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-rw-r--r--.gitignore2
-rw-r--r--Allow-unsigned-addons-in-usr-lib-share-mozilla-exten.patch37
-rw-r--r--aarch64-fix-skia.patch18
-rw-r--r--firefox-enable-addons.patch33
-rw-r--r--firefox-gtk3-20.patch212
-rw-r--r--firefox.spec28
-rw-r--r--mozilla-1205199.patch106
-rw-r--r--mozilla-1228540-1.patch84
-rw-r--r--mozilla-1228540.patch9138
-rw-r--r--mozilla-1255590.patch60
-rw-r--r--mozilla-build-arm.patch8
-rw-r--r--sources4
12 files changed, 183 insertions, 9547 deletions
diff --git a/.gitignore b/.gitignore
index c605bd1..11e50d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -189,3 +189,5 @@ firefox-3.6.4.source.tar.bz2
/firefox-45.0.1.source.tar.xz
/firefox-45.0.2.source.tar.xz
/firefox-langpacks-45.0.2-20160411.tar.xz
+/firefox-46.0.source.tar.xz
+/firefox-langpacks-46.0-20160425.tar.xz
diff --git a/Allow-unsigned-addons-in-usr-lib-share-mozilla-exten.patch b/Allow-unsigned-addons-in-usr-lib-share-mozilla-exten.patch
deleted file mode 100644
index 7a41e79..0000000
--- a/Allow-unsigned-addons-in-usr-lib-share-mozilla-exten.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From: Mike Hommey <mh@glandium.org>
-Date: Sat, 5 Dec 2015 18:23:58 +0900
-Subject: Allow unsigned addons in /usr/{lib,share}/mozilla/extensions
-See rhbz#1293874
-
----
- toolkit/mozapps/extensions/content/extensions.js | 2 ++
- toolkit/mozapps/extensions/internal/XPIProvider.jsm | 3 ++-
- 2 files changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/toolkit/mozapps/extensions/content/extensions.js b/toolkit/mozapps/extensions/content/extensions.js
-index 8625097..9152096 100644
---- a/toolkit/mozapps/extensions/content/extensions.js
-+++ b/toolkit/mozapps/extensions/content/extensions.js
-@@ -211,6 +211,8 @@ function isCorrectlySigned(aAddon) {
- // temporary add-ons do not require signing
- if (aAddon.scope == AddonManager.SCOPE_TEMPORARY)
- return true;
-+ if (aAddon.scope == AddonManager.SCOPE_SYSTEM)
-+ return true;
- if (aAddon.signedState <= AddonManager.SIGNEDSTATE_MISSING)
- return false;
- if (aAddon.foreignInstall && aAddon.signedState < AddonManager.SIGNEDSTATE_SIGNED)
-diff --git a/toolkit/mozapps/extensions/internal/XPIProvider.jsm b/toolkit/mozapps/extensions/internal/XPIProvider.jsm
-index 343c087..de62d8a 100644
---- a/toolkit/mozapps/extensions/internal/XPIProvider.jsm
-+++ b/toolkit/mozapps/extensions/internal/XPIProvider.jsm
-@@ -682,7 +682,8 @@ function isUsableAddon(aAddon) {
- return false;
- }
- // temporary and system add-ons do not require signing
-- if ((aAddon._installLocation.name != KEY_APP_SYSTEM_DEFAULTS &&
-+ if ((aAddon._installLocation.scope != AddonManager.SCOPE_SYSTEM &&
-+ aAddon._installLocation.name != KEY_APP_SYSTEM_DEFAULTS &&
- aAddon._installLocation.name != KEY_APP_TEMPORARY) &&
- mustSign(aAddon.type)) {
- if (aAddon.signedState <= AddonManager.SIGNEDSTATE_MISSING)
diff --git a/aarch64-fix-skia.patch b/aarch64-fix-skia.patch
deleted file mode 100644
index 17df80e..0000000
--- a/aarch64-fix-skia.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-Based on https://github.com/google/skia/commit/b79ff56de23fef680ae7187040f2d6a9516b553d
-
-Index: mozilla-release/gfx/skia/trunk/src/core/SkUtilsArm.h
-===================================================================
---- mozilla-release/gfx/skia/skia/src/core/SkUtilsArm.h
-+++ mozilla-release/gfx/skia/skia/src/core/SkUtilsArm.h
-@@ -21,9 +21,9 @@
- #define SK_ARM_NEON_MODE_ALWAYS 1
- #define SK_ARM_NEON_MODE_DYNAMIC 2
-
--#if defined(SK_CPU_ARM32) && defined(__ARM_HAVE_OPTIONAL_NEON_SUPPORT)
-+#if defined(__ARM_HAVE_OPTIONAL_NEON_SUPPORT)
- # define SK_ARM_NEON_MODE SK_ARM_NEON_MODE_DYNAMIC
--#elif defined(SK_CPU_ARM32) && defined(__ARM_HAVE_NEON) || defined(SK_CPU_ARM64)
-+#elif defined(__ARM_HAVE_NEON)
- # define SK_ARM_NEON_MODE SK_ARM_NEON_MODE_ALWAYS
- #else
- # define SK_ARM_NEON_MODE SK_ARM_NEON_MODE_NONE
diff --git a/firefox-enable-addons.patch b/firefox-enable-addons.patch
index 8b47ebf..dae974b 100644
--- a/firefox-enable-addons.patch
+++ b/firefox-enable-addons.patch
@@ -1,7 +1,7 @@
-diff -up firefox-43.0/firefox-43.0/browser/app/profile/firefox.js.addons firefox-43.0/firefox-43.0/browser/app/profile/firefox.js
---- firefox-43.0/browser/app/profile/firefox.js.addons 2015-12-10 10:18:32.942990945 +0100
-+++ firefox-43.0/browser/app/profile/firefox.js 2015-12-10 10:22:36.435169388 +0100
-@@ -71,7 +71,8 @@ pref("extensions.hotfix.certs.2.sha1Fing
+diff -up firefox-46.0/browser/app/profile/firefox.js.addons firefox-46.0/browser/app/profile/firefox.js
+--- firefox-46.0/browser/app/profile/firefox.js.addons 2016-04-22 02:37:18.000000000 +0200
++++ firefox-46.0/browser/app/profile/firefox.js 2016-04-25 12:09:36.133479899 +0200
+@@ -74,7 +74,8 @@ pref("extensions.systemAddon.update.url"
// Disable add-ons that are not installed by the user in all scopes by default.
// See the SCOPE constants in AddonManager.jsm for values to use here.
@@ -11,25 +11,12 @@ diff -up firefox-43.0/firefox-43.0/browser/app/profile/firefox.js.addons firefox
// Require signed add-ons by default
pref("xpinstall.signatures.required", true);
-diff -up firefox-43.0/firefox-43.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm.addons firefox-43.0/firefox-43.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm
---- firefox-43.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm.addons 2015-12-08 19:06:45.000000000 +0100
-+++ firefox-43.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm 2015-12-10 10:18:32.944990955 +0100
-@@ -2523,11 +2523,7 @@ this.XPIProvider = {
-
- AddonManagerPrivate.markProviderSafe(this);
-
-- if (aAppChanged === undefined) {
-- // For new profiles we will never need to show the add-on selection UI
-- Services.prefs.setBoolPref(PREF_SHOWN_SELECTION_UI, true);
-- }
-- else if (aAppChanged && !this.allAppGlobal &&
-+ if (aAppChanged && !this.allAppGlobal &&
- Preferences.get(PREF_EM_SHOW_MISMATCH_UI, true)) {
- if (!Preferences.get(PREF_SHOWN_SELECTION_UI, false)) {
- // Flip a flag to indicate that we interrupted startup with an interactive prompt
-@@ -2547,6 +2543,9 @@ this.XPIProvider = {
- flushCaches = true;
- }
+diff -up firefox-46.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm.addons firefox-46.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm
+--- firefox-46.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm.addons 2016-04-25 12:09:36.134479903 +0200
++++ firefox-46.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm 2016-04-25 13:32:07.401769022 +0200
+@@ -2679,6 +2679,9 @@ this.XPIProvider = {
+ this.showUpgradeUI(addonsToUpdate);
+ flushCaches = true;
}
+ } else {
+ // For new profiles we will never need to show the add-on selection UI
diff --git a/firefox-gtk3-20.patch b/firefox-gtk3-20.patch
index 099daa2..4711849 100644
--- a/firefox-gtk3-20.patch
+++ b/firefox-gtk3-20.patch
@@ -1,6 +1,6 @@
-diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/gtk/gtk3drawing.c
---- firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 2016-04-08 01:55:04.000000000 +0200
-+++ firefox-45.0.2/widget/gtk/gtk3drawing.c 2016-04-20 18:49:52.897795872 +0200
+diff -up firefox-46.0/widget/gtk/gtk3drawing.c.gtk3-20 firefox-46.0/widget/gtk/gtk3drawing.c
+--- firefox-46.0/widget/gtk/gtk3drawing.c.gtk3-20 2016-04-22 02:37:27.000000000 +0200
++++ firefox-46.0/widget/gtk/gtk3drawing.c 2016-04-25 14:56:19.006992927 +0200
@@ -17,32 +17,79 @@
#include <math.h>
@@ -372,7 +372,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
}
if (gComboBoxEntryButtonWidget) {
-@@ -528,9 +719,21 @@ ensure_tab_widget()
+@@ -530,9 +721,21 @@ ensure_tab_widget()
static gint
ensure_progress_widget()
{
@@ -397,7 +397,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
}
return MOZ_GTK_SUCCESS;
}
-@@ -636,6 +839,11 @@ static gint
+@@ -638,6 +841,11 @@ static gint
ensure_check_menu_item_widget()
{
if (!gCheckMenuItemWidget) {
@@ -409,7 +409,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
ensure_menu_popup_widget();
gCheckMenuItemWidget = gtk_check_menu_item_new_with_label("M");
gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
-@@ -757,7 +965,7 @@ moz_gtk_checkbox_get_metrics(gint* indic
+@@ -752,7 +960,7 @@ moz_gtk_checkbox_get_metrics(gint* indic
{
ensure_checkbox_widget();
@@ -418,7 +418,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
"indicator_size", indicator_size,
"indicator_spacing", indicator_spacing,
NULL);
-@@ -770,7 +978,7 @@ moz_gtk_radio_get_metrics(gint* indicato
+@@ -765,7 +973,7 @@ moz_gtk_radio_get_metrics(gint* indicato
{
ensure_radiobutton_widget();
@@ -427,7 +427,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
"indicator_size", indicator_size,
"indicator_spacing", indicator_spacing,
NULL);
-@@ -783,13 +991,12 @@ moz_gtk_get_focus_outline_size(gint* foc
+@@ -778,13 +986,12 @@ moz_gtk_get_focus_outline_size(gint* foc
{
GtkBorder border;
GtkBorder padding;
@@ -444,7 +444,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
*focus_h_width = border.left + padding.left;
*focus_v_width = border.top + padding.top;
return MOZ_GTK_SUCCESS;
-@@ -826,7 +1033,7 @@ moz_gtk_button_get_default_overflow(gint
+@@ -821,7 +1028,7 @@ moz_gtk_button_get_default_overflow(gint
GtkBorder* default_outside_border;
ensure_button_widget();
@@ -453,7 +453,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
"default-outside-border", &default_outside_border,
NULL);
-@@ -849,7 +1056,7 @@ moz_gtk_button_get_default_border(gint*
+@@ -844,7 +1051,7 @@ moz_gtk_button_get_default_border(gint*
GtkBorder* default_border;
ensure_button_widget();
@@ -462,7 +462,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
"default-border", &default_border,
NULL);
-@@ -940,7 +1147,7 @@ moz_gtk_button_paint(cairo_t *cr, GdkRec
+@@ -935,7 +1142,7 @@ moz_gtk_button_paint(cairo_t *cr, GdkRec
if (state->focused) {
GtkBorder border;
@@ -471,7 +471,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
x += border.left;
y += border.top;
width -= (border.left + border.right);
-@@ -961,15 +1168,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
+@@ -956,15 +1163,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
gint indicator_size, indicator_spacing;
gint x, y, width, height;
gint focus_x, focus_y, focus_width, focus_height;
@@ -490,7 +490,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
}
// XXX we should assert rect->height >= indicator_size too
-@@ -988,11 +1194,9 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
+@@ -983,11 +1189,9 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
focus_width = width + 2 * indicator_spacing;
focus_height = height + 2 * indicator_spacing;
@@ -505,7 +505,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
if (selected)
state_flags |= checkbox_check_state;
-@@ -1000,13 +1204,15 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
+@@ -995,13 +1199,15 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
if (inconsistent)
state_flags |= GTK_STATE_FLAG_INCONSISTENT;
@@ -525,7 +525,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
focus_width, focus_height);
}
}
-@@ -1015,15 +1221,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
+@@ -1010,15 +1216,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
* 'indeterminate' type on checkboxes. In GTK, the shadow type
* must also be changed for the state to be drawn.
*/
@@ -545,7 +545,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
return MOZ_GTK_SUCCESS;
}
-@@ -1040,8 +1245,8 @@ calculate_button_inner_rect(GtkWidget* b
+@@ -1035,8 +1240,8 @@ calculate_button_inner_rect(GtkWidget* b
style = gtk_widget_get_style_context(button);
/* This mirrors gtkbutton's child positioning */
@@ -556,7 +556,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
inner_rect->x = rect->x + border.left + padding.left;
inner_rect->y = rect->y + padding.top + border.top;
-@@ -1107,9 +1312,9 @@ moz_gtk_scrollbar_button_paint(cairo_t *
+@@ -1099,9 +1304,9 @@ moz_gtk_scrollbar_button_paint(cairo_t *
ensure_scrollbar_widget();
if (flags & MOZ_GTK_STEPPER_VERTICAL)
@@ -568,7 +568,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
gtk_widget_set_direction(scrollbar, direction);
-@@ -1175,26 +1380,23 @@ moz_gtk_scrollbar_trough_paint(GtkThemeW
+@@ -1181,25 +1386,22 @@ moz_gtk_scrollbar_trough_paint(GtkThemeW
GtkTextDirection direction)
{
GtkStyleContext* style;
@@ -576,21 +576,13 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
ensure_scrollbar_widget();
-- if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL)
+- if (widget == MOZ_GTK_SCROLLBAR_HORIZONTAL)
- scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
- else
- scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
-
- gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
-+ if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL) {
-+ gtk_widget_set_direction(GTK_WIDGET(gHorizScrollbar.widget), direction);
-+ style = gHorizScrollbar.scroll.style;
-+ }
-+ else {
-+ gtk_widget_set_direction(GTK_WIDGET(gVertScrollbar.widget), direction);
-+ style = gVertScrollbar.scroll.style;
-+ }
-
+-
if (flags & MOZ_GTK_TRACK_OPAQUE) {
style = gtk_widget_get_style_context(GTK_WIDGET(gProtoWindow));
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
@@ -599,11 +591,18 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
- style = gtk_widget_get_style_context(GTK_WIDGET(scrollbar));
- gtk_style_context_save(style);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
--
++ if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL) {
++ gtk_widget_set_direction(GTK_WIDGET(gHorizScrollbar.widget), direction);
++ style = gHorizScrollbar.scroll.style;
++ }
++ else {
++ gtk_widget_set_direction(GTK_WIDGET(gVertScrollbar.widget), direction);
++ style = gVertScrollbar.scroll.style;
++ }
+
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
-
-@@ -1202,7 +1404,6 @@ moz_gtk_scrollbar_trough_paint(GtkThemeW
+@@ -1208,7 +1410,6 @@ moz_gtk_scrollbar_trough_paint(GtkThemeW
gtk_render_focus(style, cr,
rect->x, rect->y, rect->width, rect->height);
}
@@ -611,12 +610,11 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
return MOZ_GTK_SUCCESS;
}
-@@ -1214,25 +1415,21 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWi
+@@ -1220,24 +1421,20 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWi
{
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
GtkStyleContext* style;
- GtkScrollbar *scrollbar;
- GtkAdjustment *adj;
GtkBorder margin;
ensure_scrollbar_widget();
@@ -635,7 +633,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
+ gtk_widget_set_direction(GTK_WIDGET(gHorizScrollbar.widget), direction);
+ }
+ else {
-+ style = gVertScrollbar.scroll.styleSlider;
++ style = gVertScrollbar.scroll.styleSlider;
+ gtk_widget_set_direction(GTK_WIDGET(gVertScrollbar.widget), direction);
+ }
@@ -645,7 +643,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
gtk_style_context_get_margin (style, state_flags, &margin);
gtk_render_slider(style, cr,
-@@ -1243,8 +1440,6 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWi
+@@ -1248,8 +1445,6 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWi
(widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) ?
GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
@@ -654,7 +652,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
return MOZ_GTK_SUCCESS;
}
-@@ -1255,8 +1450,8 @@ moz_gtk_spin_paint(cairo_t *cr, GdkRecta
+@@ -1260,8 +1455,8 @@ moz_gtk_spin_paint(cairo_t *cr, GdkRecta
GtkStyleContext* style;
ensure_spin_widget();
@@ -665,7 +663,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
gtk_style_context_save(style);
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
-@@ -1275,11 +1470,10 @@ moz_gtk_spin_updown_paint(cairo_t *cr, G
+@@ -1280,11 +1475,10 @@ moz_gtk_spin_updown_paint(cairo_t *cr, G
GtkStyleContext* style;
ensure_spin_widget();
@@ -679,7 +677,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
-@@ -1445,15 +1639,13 @@ moz_gtk_vpaned_paint(cairo_t *cr, GdkRec
+@@ -1450,15 +1644,13 @@ moz_gtk_vpaned_paint(cairo_t *cr, GdkRec
static gint
moz_gtk_entry_paint(cairo_t *cr, GdkRectangle* rect,
GtkWidgetState* state,
@@ -698,7 +696,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
if (draw_focus_outline_only) {
// Inflate the given 'rect' with the focus outline size.
-@@ -1473,10 +1665,9 @@ moz_gtk_entry_paint(cairo_t *cr, GdkRect
+@@ -1478,10 +1670,9 @@ moz_gtk_entry_paint(cairo_t *cr, GdkRect
* textarea window uses gtk_paint_flat_box when exposed */
/* This gets us a lovely greyish disabledish look */
@@ -710,7 +708,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
/* Now paint the shadow and focus border.
* We do like in gtk_entry_draw_frame, we first draw the shadow, a tad
-@@ -1526,7 +1717,7 @@ moz_gtk_treeview_paint(cairo_t *cr, GdkR
+@@ -1531,7 +1722,7 @@ moz_gtk_treeview_paint(cairo_t *cr, GdkR
style = gtk_widget_get_style_context(gScrolledWindowWidget);
gtk_style_context_save(style);
gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);
@@ -719,7 +717,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
xthickness = border.left;
ythickness = border.top;
-@@ -1697,7 +1888,7 @@ moz_gtk_combo_box_paint(cairo_t *cr, Gdk
+@@ -1702,7 +1893,7 @@ moz_gtk_combo_box_paint(cairo_t *cr, Gdk
if (direction == GTK_TEXT_DIR_LTR) {
GtkBorder padding;
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
@@ -728,7 +726,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
arrow_rect.x -= padding.left;
}
else
-@@ -1799,29 +1990,27 @@ moz_gtk_container_paint(cairo_t *cr, Gdk
+@@ -1804,29 +1995,27 @@ moz_gtk_container_paint(cairo_t *cr, Gdk
gboolean isradio, GtkTextDirection direction)
{
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
@@ -766,7 +764,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
return MOZ_GTK_SUCCESS;
}
-@@ -1831,32 +2020,26 @@ moz_gtk_toggle_label_paint(cairo_t *cr,
+@@ -1836,32 +2025,26 @@ moz_gtk_toggle_label_paint(cairo_t *cr,
GtkWidgetState* state,
gboolean isradio, GtkTextDirection direction)
{
@@ -808,7 +806,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
return MOZ_GTK_SUCCESS;
}
-@@ -1917,7 +2100,7 @@ moz_gtk_toolbar_separator_paint(cairo_t
+@@ -1922,7 +2105,7 @@ moz_gtk_toolbar_separator_paint(cairo_t
rect->height * (end_fraction - start_fraction));
} else {
GtkBorder padding;
@@ -817,7 +815,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
paint_width = padding.left;
if (paint_width > rect->width)
-@@ -2004,18 +2187,13 @@ static gint
+@@ -2006,18 +2189,13 @@ static gint
moz_gtk_progressbar_paint(cairo_t *cr, GdkRectangle* rect,
GtkTextDirection direction)
{
@@ -841,7 +839,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
return MOZ_GTK_SUCCESS;
}
-@@ -2025,15 +2203,8 @@ moz_gtk_progress_chunk_paint(cairo_t *cr
+@@ -2027,15 +2205,8 @@ moz_gtk_progress_chunk_paint(cairo_t *cr
GtkTextDirection direction,
GtkThemeWidgetType widget)
{
@@ -858,7 +856,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
if (widget == MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE ||
widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE) {
-@@ -2072,12 +2243,14 @@ moz_gtk_progress_chunk_paint(cairo_t *cr
+@@ -2074,12 +2245,14 @@ moz_gtk_progress_chunk_paint(cairo_t *cr
// gtk_render_activity was used to render progress chunks on GTK versions
// before 3.13.7, see bug 1173907.
if (!gtk_check_version(3, 13, 7)) {
@@ -877,7 +875,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
return MOZ_GTK_SUCCESS;
}
-@@ -2094,7 +2267,7 @@ moz_gtk_get_tab_thickness(void)
+@@ -2096,7 +2269,7 @@ moz_gtk_get_tab_thickness(void)
style = gtk_widget_get_style_context(gTabWidget);
gtk_style_context_add_class(style, GTK_STYLE_CLASS_NOTEBOOK);
@@ -886,7 +884,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
if (border.top < 2)
return 2; /* some themes don't set ythickness correctly */
-@@ -2290,7 +2463,7 @@ moz_gtk_tab_paint(cairo_t *cr, GdkRectan
+@@ -2292,7 +2465,7 @@ moz_gtk_tab_paint(cairo_t *cr, GdkRectan
gtk_style_context_save(style);
moz_gtk_tab_prepare_style_context(style, flags);
@@ -895,7 +893,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
focusRect.x += padding.left;
focusRect.width -= (padding.left + padding.right);
-@@ -2406,7 +2579,7 @@ moz_gtk_tab_scroll_arrow_paint(cairo_t *
+@@ -2408,7 +2581,7 @@ moz_gtk_tab_scroll_arrow_paint(cairo_t *
}
static gint
@@ -904,7 +902,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
GtkTextDirection direction)
{
GtkStyleContext* style;
-@@ -2467,7 +2640,7 @@ moz_gtk_menu_separator_paint(cairo_t *cr
+@@ -2468,7 +2641,7 @@ moz_gtk_menu_separator_paint(cairo_t *cr
border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
style = gtk_widget_get_style_context(gMenuSeparatorWidget);
@@ -1137,7 +1135,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height)
{
gint arrow_size;
-@@ -3022,7 +3240,7 @@ moz_gtk_get_toolbar_separator_width(gint
+@@ -3030,7 +3248,7 @@ moz_gtk_get_toolbar_separator_width(gint
"separator-width", &separator_width,
NULL);
/* Just in case... */
@@ -1146,7 +1144,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
*size = MAX(*size, (wide_separators ? separator_width : border.left));
return MOZ_GTK_SUCCESS;
}
-@@ -3064,7 +3282,7 @@ moz_gtk_get_menu_separator_height(gint *
+@@ -3072,7 +3290,7 @@ moz_gtk_get_menu_separator_height(gint *
border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
style = gtk_widget_get_style_context(gMenuSeparatorWidget);
@@ -1155,7 +1153,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
gtk_style_context_save(style);
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SEPARATOR);
-@@ -3122,15 +3340,21 @@ moz_gtk_get_scrollbar_metrics(MozGtkScro
+@@ -3130,15 +3348,21 @@ moz_gtk_get_scrollbar_metrics(MozGtkScro
{
ensure_scrollbar_widget();
@@ -1180,7 +1178,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
return MOZ_GTK_SUCCESS;
}
-@@ -3155,7 +3379,7 @@ moz_gtk_images_in_buttons()
+@@ -3163,7 +3387,7 @@ moz_gtk_images_in_buttons()
GtkSettings* settings;
ensure_button_widget();
@@ -1189,7 +1187,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
g_object_get(settings, "gtk-button-images", &result, NULL);
return result;
-@@ -3183,7 +3407,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+@@ -3191,7 +3415,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
}
ensure_button_widget();
return moz_gtk_button_paint(cr, rect, state,
@@ -1198,7 +1196,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
direction);
break;
case MOZ_GTK_CHECKBUTTON:
-@@ -3233,7 +3457,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+@@ -3241,7 +3465,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
case MOZ_GTK_SPINBUTTON_ENTRY:
ensure_spin_widget();
return moz_gtk_entry_paint(cr, rect, state,
@@ -1207,7 +1205,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
break;
case MOZ_GTK_GRIPPER:
return moz_gtk_gripper_paint(cr, rect, state,
-@@ -3260,7 +3484,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+@@ -3268,7 +3492,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
case MOZ_GTK_ENTRY:
ensure_entry_widget();
return moz_gtk_entry_paint(cr, rect, state,
@@ -1216,7 +1214,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
break;
case MOZ_GTK_DROPDOWN:
return moz_gtk_combo_box_paint(cr, rect, state, direction);
-@@ -3272,7 +3496,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+@@ -3280,7 +3504,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
case MOZ_GTK_DROPDOWN_ENTRY:
ensure_combo_box_entry_widgets();
return moz_gtk_entry_paint(cr, rect, state,
@@ -1225,7 +1223,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
break;
case MOZ_GTK_CHECKBUTTON_CONTAINER:
case MOZ_GTK_RADIOBUTTON_CONTAINER:
-@@ -3324,7 +3548,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+@@ -3332,7 +3556,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
(GtkArrowType) flags, direction);
break;
case MOZ_GTK_MENUBAR:
@@ -1234,7 +1232,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
break;
case MOZ_GTK_MENUPOPUP:
return moz_gtk_menu_popup_paint(cr, rect, direction);
-@@ -3375,7 +3599,7 @@ GtkWidget* moz_gtk_get_scrollbar_widget(
+@@ -3383,7 +3607,7 @@ GtkWidget* moz_gtk_get_scrollbar_widget(
{
MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
ensure_scrollbar_widget();
@@ -1243,7 +1241,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
}
gboolean moz_gtk_has_scrollbar_buttons(void)
-@@ -3383,7 +3607,7 @@ gboolean moz_gtk_has_scrollbar_buttons(v
+@@ -3391,7 +3615,7 @@ gboolean moz_gtk_has_scrollbar_buttons(v
gboolean backward, forward, secondary_backward, secondary_forward;
MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
ensure_scrollbar_widget();
@@ -1252,7 +1250,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
"has-backward-stepper", &backward,
"has-forward-stepper", &forward,
"has-secondary-backward-stepper", &secondary_backward,
-@@ -3409,17 +3633,19 @@ moz_gtk_shutdown()
+@@ -3415,17 +3639,19 @@ moz_gtk_shutdown()
gProtoWindow = NULL;
gProtoLayout = NULL;
@@ -1279,7 +1277,7 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
gComboBoxWidget = NULL;
gComboBoxButtonWidget = NULL;
gComboBoxSeparatorWidget = NULL;
-@@ -3427,12 +3653,12 @@ moz_gtk_shutdown()
+@@ -3433,12 +3659,12 @@ moz_gtk_shutdown()
gComboBoxEntryWidget = NULL;
gComboBoxEntryButtonWidget = NULL;
gComboBoxEntryArrowWidget = NULL;
@@ -1294,9 +1292,9 @@ diff -up firefox-45.0.2/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0.2/widget/g
gTabWidget = NULL;
gTooltipWidget = NULL;
gMenuBarWidget = NULL;
-diff -up firefox-45.0.2/widget/gtk/gtkdrawing.h.gtk3-20 firefox-45.0.2/widget/gtk/gtkdrawing.h
---- firefox-45.0.2/widget/gtk/gtkdrawing.h.gtk3-20 2016-04-08 01:55:04.000000000 +0200
-+++ firefox-45.0.2/widget/gtk/gtkdrawing.h 2016-04-20 15:00:29.468048948 +0200
+diff -up firefox-46.0/widget/gtk/gtkdrawing.h.gtk3-20 firefox-46.0/widget/gtk/gtkdrawing.h
+--- firefox-46.0/widget/gtk/gtkdrawing.h.gtk3-20 2016-04-22 02:37:27.000000000 +0200
++++ firefox-46.0/widget/gtk/gtkdrawing.h 2016-04-25 14:42:42.000000000 +0200
@@ -67,6 +67,13 @@ typedef enum {
MOZ_GTK_TAB_SELECTED = 1 << 10
} GtkTabFlags;
@@ -1311,18 +1309,17 @@ diff -up firefox-45.0.2/widget/gtk/gtkdrawing.h.gtk3-20 firefox-45.0.2/widget/gt
/** flags for menuitems **/
typedef enum {
/* menuitem is part of the menubar */
-@@ -394,6 +401,10 @@ gint moz_gtk_get_tab_scroll_arrow_size(g
- */
- gint moz_gtk_get_arrow_size(gint* width, gint* height);
+@@ -396,6 +403,9 @@ void
+ moz_gtk_get_arrow_size(GtkThemeWidgetType widgetType,
+ gint* width, gint* height);
+gint moz_gtk_get_entry_height(gint* height);
-+
+gint moz_gtk_get_button_height(gint* height);
+
/**
* Get the desired size of a toolbar separator
* size: [OUT] the desired width
-@@ -464,6 +475,12 @@ gboolean moz_gtk_images_in_buttons(void)
+@@ -466,6 +476,12 @@ gboolean moz_gtk_images_in_buttons(void)
*/
gboolean moz_gtk_has_scrollbar_buttons(void);
@@ -1335,10 +1332,10 @@ diff -up firefox-45.0.2/widget/gtk/gtkdrawing.h.gtk3-20 firefox-45.0.2/widget/gt
#ifdef __cplusplus
}
#endif /* __cplusplus */
-diff -up firefox-45.0.2/widget/gtk/mozgtk/mozgtk.c.gtk3-20 firefox-45.0.2/widget/gtk/mozgtk/mozgtk.c
---- firefox-45.0.2/widget/gtk/mozgtk/mozgtk.c.gtk3-20 2016-04-20 15:00:29.443048846 +0200
-+++ firefox-45.0.2/widget/gtk/mozgtk/mozgtk.c 2016-04-20 15:00:29.469048952 +0200
-@@ -503,6 +503,11 @@ STUB(gtk_window_set_type_hint)
+diff -up firefox-46.0/widget/gtk/mozgtk/mozgtk.c.gtk3-20 firefox-46.0/widget/gtk/mozgtk/mozgtk.c
+--- firefox-46.0/widget/gtk/mozgtk/mozgtk.c.gtk3-20 2016-04-22 02:37:27.000000000 +0200
++++ firefox-46.0/widget/gtk/mozgtk/mozgtk.c 2016-04-25 14:46:15.299592716 +0200
+@@ -504,6 +504,11 @@ STUB(gtk_window_set_type_hint)
STUB(gtk_window_set_wmclass)
STUB(gtk_window_unfullscreen)
STUB(gtk_window_unmaximize)
@@ -1350,15 +1347,7 @@ diff -up firefox-45.0.2/widget/gtk/mozgtk/mozgtk.c.gtk3-20 firefox-45.0.2/widget
#endif
#ifdef GTK3_SYMBOLS
-@@ -550,6 +555,7 @@ STUB(gtk_style_context_get_border_color)
- STUB(gtk_style_context_get_color)
- STUB(gtk_style_context_get_margin)
- STUB(gtk_style_context_get_padding)
-+STUB(gtk_style_context_get_state)
- STUB(gtk_style_context_has_class)
- STUB(gtk_style_context_new)
- STUB(gtk_style_context_remove_class)
-@@ -577,6 +583,13 @@ STUB(gtk_color_chooser_get_type)
+@@ -581,6 +586,13 @@ STUB(gtk_color_chooser_get_type)
STUB(gtk_color_chooser_set_rgba)
STUB(gtk_color_chooser_get_rgba)
STUB(gtk_color_chooser_set_use_alpha)
@@ -1372,10 +1361,10 @@ diff -up firefox-45.0.2/widget/gtk/mozgtk/mozgtk.c.gtk3-20 firefox-45.0.2/widget
#endif
#ifdef GTK2_SYMBOLS
-diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp
---- firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 2016-04-08 01:55:04.000000000 +0200
-+++ firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp 2016-04-20 15:00:29.469048952 +0200
-@@ -232,14 +232,18 @@ nsLookAndFeel::NativeGetColor(ColorID aI
+diff -up firefox-46.0/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-46.0/widget/gtk/nsLookAndFeel.cpp
+--- firefox-46.0/widget/gtk/nsLookAndFeel.cpp.gtk3-20 2016-04-22 02:37:27.000000000 +0200
++++ firefox-46.0/widget/gtk/nsLookAndFeel.cpp 2016-04-25 14:18:25.000000000 +0200
+@@ -353,14 +353,18 @@ nsLookAndFeel::NativeGetColor(ColorID aI
case eColorID_activeborder:
// active window border
gtk_style_context_get_border_color(mBackgroundStyle,
@@ -1396,7 +1385,7 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
break;
case eColorID_graytext: // disabled text in windows, menus, etc.
-@@ -248,9 +252,12 @@ nsLookAndFeel::NativeGetColor(ColorID aI
+@@ -369,9 +373,12 @@ nsLookAndFeel::NativeGetColor(ColorID aI
break;
case eColorID_inactivecaption:
// inactive window caption
@@ -1410,7 +1399,7 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
break;
#endif
-@@ -376,13 +383,17 @@ nsLookAndFeel::NativeGetColor(ColorID aI
+@@ -497,13 +504,17 @@ nsLookAndFeel::NativeGetColor(ColorID aI
case eColorID__moz_buttondefault:
// default button border color
gtk_style_context_get_border_color(mButtonStyle,
@@ -1430,7 +1419,7 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
break;
case eColorID__moz_buttonhovertext:
-@@ -989,7 +1000,7 @@ nsLookAndFeel::Init()
+@@ -1110,7 +1121,7 @@ nsLookAndFeel::Init()
style = create_context(path);
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SCROLLBAR);
gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
@@ -1439,7 +1428,7 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
sMozScrollbar = GDK_RGBA_TO_NS_RGBA(color);
g_object_unref(style);
-@@ -997,18 +1008,18 @@ nsLookAndFeel::Init()
+@@ -1118,18 +1129,18 @@ nsLookAndFeel::Init()
style = create_context(path);
gtk_style_context_save(style);
gtk_style_context_add_class(style, GTK_STYLE_CLASS_BACKGROUND);
@@ -1462,7 +1451,7 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
sInfoText = GDK_RGBA_TO_NS_RGBA(color);
g_object_unref(style);
-@@ -1023,20 +1034,26 @@ nsLookAndFeel::Init()
+@@ -1144,20 +1155,26 @@ nsLookAndFeel::Init()
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
style = gtk_widget_get_style_context(accel_label);
@@ -1494,7 +1483,7 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
g_object_unref(menu);
#endif
-@@ -1145,44 +1162,54 @@ nsLookAndFeel::Init()
+@@ -1266,44 +1283,54 @@ nsLookAndFeel::Init()
GDK_COLOR_TO_NS_RGB(style->dark[GTK_STATE_NORMAL]);
}
#else
@@ -1566,7 +1555,7 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
// GTK's guide to fancy odd row background colors:
// 1) Check if a theme explicitly defines an odd row color
-@@ -1195,7 +1222,7 @@ nsLookAndFeel::Init()
+@@ -1316,7 +1343,7 @@ nsLookAndFeel::Init()
// Get odd row background color
gtk_style_context_save(style);
gtk_style_context_add_region(style, GTK_STYLE_REGION_ROW, GTK_REGION_ODD);
@@ -1575,16 +1564,7 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
sOddCellBackground = GDK_RGBA_TO_NS_RGBA(color);
gtk_style_context_restore(style);
-@@ -1205,7 +1232,7 @@ nsLookAndFeel::Init()
- // TODO GTK3 - update sFrameOuterLightBorder
- // for GTK_BORDER_STYLE_INSET/OUTSET/GROVE/RIDGE border styles (Bug 978172).
- style = gtk_widget_get_style_context(frame);
-- gtk_style_context_get_border_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_border_color(style, gtk_style_context_get_state(style), &color);
- sFrameInnerDarkBorder = sFrameOuterLightBorder = GDK_RGBA_TO_NS_RGBA(color);
-
- gtk_widget_path_free(path);
-@@ -1217,9 +1244,11 @@ nsLookAndFeel::Init()
+@@ -1334,9 +1361,11 @@ nsLookAndFeel::Init()
gtk_container_add(GTK_CONTAINER(parent), infoBar);
gtk_container_add(GTK_CONTAINER(infoBarContent), infoBarLabel);
style = gtk_widget_get_style_context(infoBarLabel);
@@ -1597,10 +1577,10 @@ diff -up firefox-45.0.2/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0.2/widg
#endif
// Some themes have a unified menu bar, and support window dragging on it
gboolean supports_menubar_drag = FALSE;
-diff -up firefox-45.0.2/widget/gtk/nsNativeThemeGTK.cpp.gtk3-20 firefox-45.0.2/widget/gtk/nsNativeThemeGTK.cpp
---- firefox-45.0.2/widget/gtk/nsNativeThemeGTK.cpp.gtk3-20 2016-04-08 01:55:04.000000000 +0200
-+++ firefox-45.0.2/widget/gtk/nsNativeThemeGTK.cpp 2016-04-20 15:00:29.469048952 +0200
-@@ -1548,9 +1548,6 @@ nsNativeThemeGTK::GetMinimumWidgetSize(n
+diff -up firefox-46.0/widget/gtk/nsNativeThemeGTK.cpp.gtk3-20 firefox-46.0/widget/gtk/nsNativeThemeGTK.cpp
+--- firefox-46.0/widget/gtk/nsNativeThemeGTK.cpp.gtk3-20 2016-04-25 14:46:15.300592722 +0200
++++ firefox-46.0/widget/gtk/nsNativeThemeGTK.cpp 2016-04-25 14:40:42.000000000 +0200
+@@ -1567,9 +1567,6 @@ nsNativeThemeGTK::GetMinimumWidgetSize(n
case NS_THEME_RADIO_CONTAINER:
case NS_THEME_CHECKBOX_LABEL:
case NS_THEME_RADIO_LABEL:
@@ -1609,12 +1589,11 @@ diff -up firefox-45.0.2/widget/gtk/nsNativeThemeGTK.cpp.gtk3-20 firefox-45.0.2/w
- case NS_THEME_TOOLBAR_BUTTON:
case NS_THEME_TREEVIEW_HEADER_CELL:
{
- // Just include our border, and let the box code augment the size.
-@@ -1560,6 +1557,21 @@ nsNativeThemeGTK::GetMinimumWidgetSize(n
- aResult->width = border.left + border.right;
- aResult->height = border.top + border.bottom;
+ if (aWidgetType == NS_THEME_DROPDOWN) {
+@@ -1588,6 +1585,21 @@ nsNativeThemeGTK::GetMinimumWidgetSize(n
+ aResult->height += border.top + border.bottom;
}
-+ break;
+ break;
+ case NS_THEME_BUTTON:
+ case NS_THEME_DROPDOWN:
+ case NS_THEME_TOOLBAR_BUTTON:
@@ -1629,6 +1608,7 @@ diff -up firefox-45.0.2/widget/gtk/nsNativeThemeGTK.cpp.gtk3-20 firefox-45.0.2/w
+ {
+ moz_gtk_get_entry_height(&aResult->height);
+ }
- break;
++ break;
case NS_THEME_TOOLBAR_SEPARATOR:
{
+ gint separator_width;
diff --git a/firefox.spec b/firefox.spec
index 8e365ed..3bcee4f 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -86,14 +86,14 @@
Summary: Mozilla Firefox Web browser
Name: firefox
-Version: 45.0.2
-Release: 5%{?pre_tag}%{?dist}
+Version: 46.0
+Release: 1%{?pre_tag}%{?dist}
URL: https://www.mozilla.org/projects/firefox/
License: MPLv1.1 or GPLv2+ or LGPLv2+
Group: Applications/Internet
Source0: https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
%if %{build_langpacks}
-Source1: firefox-langpacks-%{version}%{?pre_version}-20160411.tar.xz
+Source1: firefox-langpacks-%{version}%{?pre_version}-20160425.tar.xz
%endif
Source10: firefox-mozconfig
Source12: firefox-redhat-default-prefs.js
@@ -126,23 +126,15 @@ Patch223: rhbz-1291190-appchooser-crash.patch
Patch224: mozilla-1170092.patch
# Upstream patches
-Patch301: mozilla-1205199.patch
-Patch302: mozilla-1228540.patch
-Patch303: mozilla-1228540-1.patch
Patch304: mozilla-1253216.patch
Patch305: mozilla-1245076.patch
Patch306: mozilla-1245076-1.patch
Patch307: mozilla-1263145.patch
+Patch400: mozilla-1255590.patch
# Debian patches
-Patch400: Allow-unsigned-addons-in-usr-lib-share-mozilla-exten.patch
Patch401: mozilla-440908.patch
-# Fix Skia Neon stuff on AArch64
-# Update https://bugzilla.mozilla.org/show_bug.cgi?id=1142056
-# when removed
-Patch500: aarch64-fix-skia.patch
-
%if %{?system_nss}
BuildRequires: pkgconfig(nspr) >= %{nspr_version}
BuildRequires: pkgconfig(nss) >= %{nss_version}
@@ -268,7 +260,7 @@ cd %{tarballdir}
%patch25 -p1 -b .rhbz-1219542-s390
%endif
-%patch3 -p2 -b .arm
+%patch3 -p1 -b .arm
# For branding specific patches.
@@ -278,9 +270,6 @@ cd %{tarballdir}
%patch219 -p2 -b .rhbz-1173156
%patch221 -p2 -b .fedora-ua
%patch223 -p1 -b .appchooser-crash
-%patch301 -p1 -b .1205199
-%patch302 -p1 -b .1228540
-%patch303 -p1 -b .1228540-1
%patch224 -p1 -b .1170092
%if 0%{?fedora} > 23
%patch304 -p2 -b .1253216
@@ -289,13 +278,11 @@ cd %{tarballdir}
%endif
%patch305 -p1 -b .1245076
%patch306 -p1 -b .1245076-1
+%patch400 -p1 -b .1255590
# Debian extension patch
-%patch400 -p1 -b .debian-addon
%patch401 -p1 -b .440908
-%patch500 -p1
-
%{__rm} -f .mozconfig
%{__cp} %{SOURCE10} .mozconfig
%if %{official_branding}
@@ -805,6 +792,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
#---------------------------------------------------------------------
%changelog
+* Mon Apr 25 2016 Martin Stransky <stransky@redhat.com> - 46.0-1
+- Updated to 46.0 (B5)
+
* Thu Apr 21 2016 Martin Stransky <stransky@redhat.com> - 45.0.2-5
- Added patch for mozbz#1263145
diff --git a/mozilla-1205199.patch b/mozilla-1205199.patch
deleted file mode 100644
index 2c8c036..0000000
--- a/mozilla-1205199.patch
+++ /dev/null
@@ -1,106 +0,0 @@
-diff --git a/dom/plugins/base/nsPluginNativeWindowGtk.cpp b/dom/plugins/base/nsPluginNativeWindowGtk.cpp
---- a/dom/plugins/base/nsPluginNativeWindowGtk.cpp
-+++ b/dom/plugins/base/nsPluginNativeWindowGtk.cpp
-@@ -19,16 +19,17 @@
-
- #if (GTK_MAJOR_VERSION == 3)
- #include <gtk/gtkx.h>
- #else
- #include "gtk2xtbin.h"
- #endif
- #include "mozilla/X11Util.h"
-
-+static void plug_added_cb(GtkWidget *widget, gpointer data);
- static gboolean plug_removed_cb (GtkWidget *widget, gpointer data);
- static void socket_unrealize_cb (GtkWidget *widget, gpointer data);
-
- nsPluginNativeWindowGtk::nsPluginNativeWindowGtk() : nsPluginNativeWindow()
- {
- // initialize the struct fields
- window = nullptr;
- x = 0;
-@@ -158,16 +159,19 @@ nsresult nsPluginNativeWindowGtk::Create
-
- //attach the socket to the container widget
- gtk_widget_set_parent_window(mSocketWidget, parent_win);
-
- // enable/disable focus event handlers,
- // see plugin_window_filter_func() for details
- g_object_set_data(G_OBJECT(mSocketWidget), "enable-xt-focus", (void *)aEnableXtFocus);
-
-+ g_signal_connect(mSocketWidget, "plug_added",
-+ G_CALLBACK(plug_added_cb), nullptr);
-+
- // Make sure to handle the plug_removed signal. If we don't the
- // socket will automatically be destroyed when the plug is
- // removed, which means we're destroying it more than once.
- // SYNTAX ERROR.
- g_signal_connect(mSocketWidget, "plug_removed",
- G_CALLBACK(plug_removed_cb), nullptr);
-
- g_signal_connect(mSocketWidget, "unrealize",
-@@ -273,16 +277,42 @@ nsresult nsPluginNativeWindowGtk::Create
- // Leave mWsInfo.type = 0 - Who knows what this is meant to be?
-
- XFlush(mWsInfo.display);
-
- return NS_OK;
- }
- #endif
-
-+static void
-+plug_window_finalize_cb(gpointer socket, GObject* plug_window)
-+{
-+ g_object_unref(socket);
-+}
-+
-+static void
-+plug_added_cb(GtkWidget *socket, gpointer data)
-+{
-+ // The plug window has been embedded, and gtk_socket_add_window() has added
-+ // a filter to the socket's plug_window, passing the socket as data for the
-+ // filter, so the socket must live as long as events may be received on the
-+ // plug window.
-+ //
-+ // https://git.gnome.org/browse/gtk+/tree/gtk/gtksocket.c?h=3.18.7#n1124
-+ g_object_ref(socket);
-+ // When the socket is unrealized, perhaps during gtk_widget_destroy() from
-+ // ~nsPluginNativeWindowGtk, the plug is removed. The plug in the child
-+ // process then destroys its widget and window. When the browser process
-+ // receives the DestroyNotify event for the plug window, GDK releases its
-+ // reference to plugWindow. This is typically the last reference and so the
-+ // weak ref callback triggers release of the socket.
-+ GdkWindow* plugWindow = gtk_socket_get_plug_window(GTK_SOCKET(socket));
-+ g_object_weak_ref(G_OBJECT(plugWindow), plug_window_finalize_cb, socket);
-+}
-+
- /* static */
- gboolean
- plug_removed_cb (GtkWidget *widget, gpointer data)
- {
- // Gee, thanks for the info!
- return TRUE;
- }
-
-diff --git a/widget/gtk/mozgtk/mozgtk.c b/widget/gtk/mozgtk/mozgtk.c
---- a/widget/gtk/mozgtk/mozgtk.c
-+++ b/widget/gtk/mozgtk/mozgtk.c
-@@ -384,16 +384,17 @@ STUB(gtk_selection_data_targets_include_
- STUB(gtk_separator_get_type)
- STUB(gtk_separator_menu_item_new)
- STUB(gtk_separator_tool_item_new)
- STUB(gtk_settings_get_default)
- STUB(gtk_settings_get_for_screen)
- STUB(gtk_socket_add_id)
- STUB(gtk_socket_get_id)
- STUB(gtk_socket_get_type)
-+STUB(gtk_socket_get_plug_window)
- STUB(gtk_socket_new)
- STUB(gtk_spin_button_new)
- STUB(gtk_statusbar_new)
- STUB(gtk_style_lookup_icon_set)
- STUB(gtk_table_attach)
- STUB(gtk_table_get_type)
- STUB(gtk_table_new)
- STUB(gtk_target_list_add)
-
diff --git a/mozilla-1228540-1.patch b/mozilla-1228540-1.patch
deleted file mode 100644
index be6ffc3..0000000
--- a/mozilla-1228540-1.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-# HG changeset patch
-# User Jonathan Kew <jkew@mozilla.com>
-# Date 1452675061 0
-# Wed Jan 13 08:51:01 2016 +0000
-# Node ID cf699e95e98829b465b64a7e0281d95ec851ce8c
-# Parent 3c9f357598e86c2f593e9895d5725bf3498f8f5a
-Bug 1228540 - pt 2 - Remove our HBGetGlyphHOrigin callback, as the default behavior is sufficient.
-
-diff --git a/gfx/thebes/gfxHarfBuzzShaper.cpp b/gfx/thebes/gfxHarfBuzzShaper.cpp
---- a/gfx/thebes/gfxHarfBuzzShaper.cpp
-+++ b/gfx/thebes/gfxHarfBuzzShaper.cpp
-@@ -349,27 +349,16 @@ gfxHarfBuzzShaper::HBGetGlyphVAdvance(hb
- static_cast<const gfxHarfBuzzShaper::FontCallbackData*>(font_data);
- // Currently, we don't offer gfxFont subclasses a method to override this
- // and provide hinted platform-specific vertical advances (analogous to the
- // GetGlyphWidth method for horizontal advances). If that proves necessary,
- // we'll add a new gfxFont method and call it from here.
- return fcd->mShaper->GetGlyphVAdvance(glyph);
- }
-
--/* static */
--hb_bool_t
--gfxHarfBuzzShaper::HBGetGlyphHOrigin(hb_font_t *font, void *font_data,
-- hb_codepoint_t glyph,
-- hb_position_t *x, hb_position_t *y,
-- void *user_data)
--{
-- // We work in horizontal coordinates, so no origin adjustment needed here.
-- return true;
--}
--
- struct VORG {
- AutoSwap_PRUint16 majorVersion;
- AutoSwap_PRUint16 minorVersion;
- AutoSwap_PRInt16 defaultVertOriginY;
- AutoSwap_PRUint16 numVertOriginYMetrics;
- };
-
- struct VORGrec {
-@@ -1262,19 +1251,16 @@ gfxHarfBuzzShaper::Initialize()
- hb_font_funcs_set_glyph_func(sHBFontFuncs, HBGetGlyph,
- nullptr, nullptr);
- hb_font_funcs_set_glyph_h_advance_func(sHBFontFuncs,
- HBGetGlyphHAdvance,
- nullptr, nullptr);
- hb_font_funcs_set_glyph_v_advance_func(sHBFontFuncs,
- HBGetGlyphVAdvance,
- nullptr, nullptr);
-- hb_font_funcs_set_glyph_h_origin_func(sHBFontFuncs,
-- HBGetGlyphHOrigin,
-- nullptr, nullptr);
- hb_font_funcs_set_glyph_v_origin_func(sHBFontFuncs,
- HBGetGlyphVOrigin,
- nullptr, nullptr);
- hb_font_funcs_set_glyph_extents_func(sHBFontFuncs,
- HBGetGlyphExtents,
- nullptr, nullptr);
- hb_font_funcs_set_glyph_contour_point_func(sHBFontFuncs,
- HBGetContourPoint,
-diff --git a/gfx/thebes/gfxHarfBuzzShaper.h b/gfx/thebes/gfxHarfBuzzShaper.h
---- a/gfx/thebes/gfxHarfBuzzShaper.h
-+++ b/gfx/thebes/gfxHarfBuzzShaper.h
-@@ -56,21 +56,16 @@ public:
- hb_codepoint_t glyph, void *user_data);
-
- // get harfbuzz vertical advance in 16.16 fixed point format.
- static hb_position_t
- HBGetGlyphVAdvance(hb_font_t *font, void *font_data,
- hb_codepoint_t glyph, void *user_data);
-
- static hb_bool_t
-- HBGetGlyphHOrigin(hb_font_t *font, void *font_data,
-- hb_codepoint_t glyph,
-- hb_position_t *x, hb_position_t *y,
-- void *user_data);
-- static hb_bool_t
- HBGetGlyphVOrigin(hb_font_t *font, void *font_data,
- hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y,
- void *user_data);
-
- hb_position_t GetHKerning(uint16_t aFirstGlyph,
- uint16_t aSecondGlyph) const;
-
diff --git a/mozilla-1228540.patch b/mozilla-1228540.patch
deleted file mode 100644
index 3fac3de..0000000
--- a/mozilla-1228540.patch
+++ /dev/null
@@ -1,9138 +0,0 @@
-# HG changeset patch
-# User Jonathan Kew <jkew@mozilla.com>
-# Date 1452639380 0
-# Tue Jan 12 22:56:20 2016 +0000
-# Node ID 3c9f357598e86c2f593e9895d5725bf3498f8f5a
-# Parent e790bba372f14241addda469a4bdb7ab00786ab3
-Bug 1228540 - Update harfbuzz to release 1.1.3.
-
-diff --git a/gfx/harfbuzz/src/Makefile.am b/gfx/harfbuzz/src/Makefile.am
---- a/gfx/harfbuzz/src/Makefile.am
-+++ b/gfx/harfbuzz/src/Makefile.am
-@@ -43,16 +43,17 @@ HBSOURCES = \
- hb-open-type-private.hh \
- hb-ot-cmap-table.hh \
- hb-ot-glyf-table.hh \
- hb-ot-head-table.hh \
- hb-ot-hhea-table.hh \
- hb-ot-hmtx-table.hh \
- hb-ot-maxp-table.hh \
- hb-ot-name-table.hh \
-+ hb-ot-os2-table.hh \
- hb-ot-tag.cc \
- hb-private.hh \
- hb-set-private.hh \
- hb-set.cc \
- hb-shape.cc \
- hb-shape-plan-private.hh \
- hb-shape-plan.cc \
- hb-shaper-list.hh \
-@@ -387,17 +388,24 @@ dist_check_SCRIPTS = \
- check-defs.sh \
- check-header-guards.sh \
- check-includes.sh \
- check-libstdc++.sh \
- check-static-inits.sh \
- check-symbols.sh \
- $(NULL)
-
--TESTS = $(dist_check_SCRIPTS)
-+check_PROGRAMS = \
-+ test-ot-tag \
-+ $(NULL)
-+test_ot_tag_SOURCES = hb-ot-tag.cc
-+test_ot_tag_CPPFLAGS = $(HBCFLAGS) -DMAIN
-+test_ot_tag_LDADD = libharfbuzz.la $(HBLIBS)
-+
-+TESTS = $(dist_check_SCRIPTS) $(check_PROGRAMS)
- TESTS_ENVIRONMENT = \
- srcdir="$(srcdir)" \
- MAKE="$(MAKE) $(AM_MAKEFLAGS)" \
- HBSOURCES="$(HBSOURCES)" \
- HBHEADERS="$(HBHEADERS) $(HBNODISTHEADERS)" \
- $(NULL)
-
- if HAVE_INTROSPECTION
-@@ -414,16 +422,17 @@ HarfBuzz_0_0_gir_CFLAGS = \
- $(INCLUDES) \
- $(HBCFLAGS) \
- -DHB_H \
- -DHB_H_IN \
- -DHB_OT_H \
- -DHB_OT_H_IN \
- -DHB_GOBJECT_H \
- -DHB_GOBJECT_H_IN \
-+ -DHB_EXTERN= \
- $(NULL)
- HarfBuzz_0_0_gir_LIBS = \
- libharfbuzz.la \
- libharfbuzz-gobject.la \
- $(NULL)
- HarfBuzz_0_0_gir_FILES = \
- $(HBHEADERS) \
- $(HBNODISTHEADERS) \
-diff --git a/gfx/harfbuzz/src/check-header-guards.sh b/gfx/harfbuzz/src/check-header-guards.sh
---- a/gfx/harfbuzz/src/check-header-guards.sh
-+++ b/gfx/harfbuzz/src/check-header-guards.sh
-@@ -4,22 +4,21 @@ LC_ALL=C
- export LC_ALL
-
- test -z "$srcdir" && srcdir=.
- stat=0
-
- test "x$HBHEADERS" = x && HBHEADERS=`cd "$srcdir"; find . -maxdepth 1 -name 'hb*.h'`
- test "x$HBSOURCES" = x && HBSOURCES=`cd "$srcdir"; find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'`
-
--
- for x in $HBHEADERS $HBSOURCES; do
- test -f "$srcdir/$x" && x="$srcdir/$x"
-- echo "$x" | grep '[^h]$' -q && continue;
-+ echo "$x" | grep -q '[^h]$' && continue;
- xx=`echo "$x" | sed 's@.*/@@'`
- tag=`echo "$xx" | tr 'a-z.-' 'A-Z_'`
-- lines=`grep "\<$tag\>" "$x" | wc -l | sed 's/[ ]*//g'`
-+ lines=`grep -w "$tag" "$x" | wc -l | sed 's/[ ]*//g'`
- if test "x$lines" != x3; then
- echo "Ouch, header file $x does not have correct preprocessor guards"
- stat=1
- fi
- done
-
- exit $stat
-diff --git a/gfx/harfbuzz/src/gen-indic-table.py b/gfx/harfbuzz/src/gen-indic-table.py
---- a/gfx/harfbuzz/src/gen-indic-table.py
-+++ b/gfx/harfbuzz/src/gen-indic-table.py
-@@ -86,16 +86,17 @@ short = [{
- "Bindu": 'Bi',
- "Cantillation_Mark": 'Ca',
- "Joiner": 'ZWJ',
- "Non_Joiner": 'ZWNJ',
- "Number": 'Nd',
- "Visarga": 'Vs',
- "Vowel": 'Vo',
- "Vowel_Dependent": 'M',
-+ "Consonant_Prefixed": 'CPrf',
- "Other": 'x',
- },{
- "Not_Applicable": 'x',
- }]
- all_shorts = [{},{}]
-
- # Add some of the values, to make them more readable, and to avoid duplicates
-
-diff --git a/gfx/harfbuzz/src/hb-atomic-private.hh b/gfx/harfbuzz/src/hb-atomic-private.hh
---- a/gfx/harfbuzz/src/hb-atomic-private.hh
-+++ b/gfx/harfbuzz/src/hb-atomic-private.hh
-@@ -114,16 +114,41 @@ typedef int hb_atomic_int_impl_t;
- typedef unsigned int hb_atomic_int_impl_t;
- #define HB_ATOMIC_INT_IMPL_INIT(V) (V)
- #define hb_atomic_int_impl_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V))
-
- #define hb_atomic_ptr_impl_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P))
- #define hb_atomic_ptr_impl_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false)
-
-
-+#elif !defined(HB_NO_MT) && defined(_AIX) && defined(__IBMCPP__)
-+
-+#include <builtins.h>
-+
-+
-+static inline int hb_fetch_and_add(volatile int* AI, unsigned int V) {
-+ __lwsync();
-+ int result = __fetch_and_add(AI, V);
-+ __isync();
-+ return result;
-+}
-+static inline int hb_compare_and_swaplp(volatile long* P, long O, long N) {
-+ __sync();
-+ int result = __compare_and_swaplp (P, &O, N);
-+ __sync();
-+ return result;
-+}
-+
-+typedef int hb_atomic_int_impl_t;
-+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
-+#define hb_atomic_int_impl_add(AI, V) hb_fetch_and_add (&(AI), (V))
-+
-+#define hb_atomic_ptr_impl_get(P) (__sync(), (void *) *(P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) hb_compare_and_swaplp ((long*)(P), (long)(O), (long)(N))
-+
- #elif !defined(HB_NO_MT)
-
- #define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */
-
- typedef volatile int hb_atomic_int_impl_t;
- #define HB_ATOMIC_INT_IMPL_INIT(V) (V)
- #define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V))
-
-diff --git a/gfx/harfbuzz/src/hb-blob.h b/gfx/harfbuzz/src/hb-blob.h
---- a/gfx/harfbuzz/src/hb-blob.h
-+++ b/gfx/harfbuzz/src/hb-blob.h
-@@ -59,68 +59,68 @@ typedef enum {
- HB_MEMORY_MODE_DUPLICATE,
- HB_MEMORY_MODE_READONLY,
- HB_MEMORY_MODE_WRITABLE,
- HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE
- } hb_memory_mode_t;
-
- typedef struct hb_blob_t hb_blob_t;
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_blob_create (const char *data,
- unsigned int length,
- hb_memory_mode_t mode,
- void *user_data,
- hb_destroy_func_t destroy);
-
- /* Always creates with MEMORY_MODE_READONLY.
- * Even if the parent blob is writable, we don't
- * want the user of the sub-blob to be able to
- * modify the parent data as that data may be
- * shared among multiple sub-blobs.
- */
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_blob_create_sub_blob (hb_blob_t *parent,
- unsigned int offset,
- unsigned int length);
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_blob_get_empty (void);
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_blob_reference (hb_blob_t *blob);
-
--void
-+HB_EXTERN void
- hb_blob_destroy (hb_blob_t *blob);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_blob_set_user_data (hb_blob_t *blob,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_blob_get_user_data (hb_blob_t *blob,
- hb_user_data_key_t *key);
-
-
--void
-+HB_EXTERN void
- hb_blob_make_immutable (hb_blob_t *blob);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_blob_is_immutable (hb_blob_t *blob);
-
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_blob_get_length (hb_blob_t *blob);
-
--const char *
-+HB_EXTERN const char *
- hb_blob_get_data (hb_blob_t *blob, unsigned int *length);
-
--char *
-+HB_EXTERN char *
- hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length);
-
-
- HB_END_DECLS
-
- #endif /* HB_BLOB_H */
-diff --git a/gfx/harfbuzz/src/hb-buffer-private.hh b/gfx/harfbuzz/src/hb-buffer-private.hh
---- a/gfx/harfbuzz/src/hb-buffer-private.hh
-+++ b/gfx/harfbuzz/src/hb-buffer-private.hh
-@@ -119,16 +119,21 @@ struct hb_buffer_t {
-
- /* Text before / after the main buffer contents.
- * Always in Unicode, and ordered outward.
- * Index 0 is for "pre-context", 1 for "post-context". */
- static const unsigned int CONTEXT_LENGTH = 5;
- hb_codepoint_t context[2][CONTEXT_LENGTH];
- unsigned int context_len[2];
-
-+ /* Debugging */
-+ hb_buffer_message_func_t message_func;
-+ void *message_data;
-+ hb_destroy_func_t message_destroy;
-+
-
- /* Methods */
-
- HB_INTERNAL void reset (void);
- HB_INTERNAL void clear (void);
-
- inline unsigned int backtrack_len (void) const
- { return have_output? out_len : idx; }
-@@ -169,23 +174,22 @@ struct hb_buffer_t {
- /* Copies glyph at idx to output and advance idx.
- * If there's no output, just advance idx. */
- inline void
- next_glyph (void)
- {
- if (have_output)
- {
- if (unlikely (out_info != info || out_len != idx)) {
-- if (unlikely (!make_room_for (1, 1)))
-- goto done;
-+ if (unlikely (!make_room_for (1, 1))) return;
- out_info[out_len] = info[idx];
- }
- out_len++;
- }
-- done:
-+
- idx++;
- }
-
- /* Advance idx without copying to output. */
- inline void skip_glyph (void) { idx++; }
-
- inline void reset_masks (hb_mask_t mask)
- {
-@@ -229,16 +233,29 @@ struct hb_buffer_t {
- HB_INTERNAL bool shift_forward (unsigned int count);
-
- typedef long scratch_buffer_t;
- HB_INTERNAL scratch_buffer_t *get_scratch_buffer (unsigned int *size);
-
- inline void clear_context (unsigned int side) { context_len[side] = 0; }
-
- HB_INTERNAL void sort (unsigned int start, unsigned int end, int(*compar)(const hb_glyph_info_t *, const hb_glyph_info_t *));
-+
-+ inline bool messaging (void) { return unlikely (message_func); }
-+ inline bool message (hb_font_t *font, const char *fmt, ...) HB_PRINTF_FUNC(3, 4)
-+ {
-+ if (!messaging ())
-+ return true;
-+ va_list ap;
-+ va_start (ap, fmt);
-+ bool ret = message_impl (font, fmt, ap);
-+ va_end (ap);
-+ return ret;
-+ }
-+ HB_INTERNAL bool message_impl (hb_font_t *font, const char *fmt, va_list ap) HB_PRINTF_FUNC(3, 0);
- };
-
-
- #define HB_BUFFER_XALLOCATE_VAR(b, func, var, owner) \
- b->func (offsetof (hb_glyph_info_t, var) - offsetof(hb_glyph_info_t, var1), \
- sizeof (b->info[0].var), owner)
- #define HB_BUFFER_ALLOCATE_VAR(b, var) \
- HB_BUFFER_XALLOCATE_VAR (b, allocate_var, var (), #var)
-diff --git a/gfx/harfbuzz/src/hb-buffer-serialize.cc b/gfx/harfbuzz/src/hb-buffer-serialize.cc
---- a/gfx/harfbuzz/src/hb-buffer-serialize.cc
-+++ b/gfx/harfbuzz/src/hb-buffer-serialize.cc
-@@ -31,55 +31,61 @@ static const char *serialize_formats[] =
- "text",
- "json",
- NULL
- };
-
- /**
- * hb_buffer_serialize_list_formats:
- *
-- *
-+ * Returns a list of supported buffer serialization formats.
- *
- * Return value: (transfer none):
-+ * A string array of buffer serialization formats. Should not be freed.
- *
-- * Since: 0.9.2
-+ * Since: 0.9.7
- **/
- const char **
- hb_buffer_serialize_list_formats (void)
- {
- return serialize_formats;
- }
-
- /**
- * hb_buffer_serialize_format_from_string:
-- * @str:
-- * @len:
-+ * @str: (array length=len) (element-type uint8_t): a string to parse
-+ * @len: length of @str, or -1 if string is %NULL terminated
- *
-- *
-+ * Parses a string into an #hb_buffer_serialize_format_t. Does not check if
-+ * @str is a valid buffer serialization format, use
-+ * hb_buffer_serialize_list_formats() to get the list of supported formats.
- *
- * Return value:
-+ * The parsed #hb_buffer_serialize_format_t.
- *
-- * Since: 0.9.2
-+ * Since: 0.9.7
- **/
- hb_buffer_serialize_format_t
- hb_buffer_serialize_format_from_string (const char *str, int len)
- {
- /* Upper-case it. */
- return (hb_buffer_serialize_format_t) (hb_tag_from_string (str, len) & ~0x20202020u);
- }
-
- /**
- * hb_buffer_serialize_format_to_string:
-- * @format:
-+ * @format: an #hb_buffer_serialize_format_t to convert.
- *
-- *
-+ * Converts @format to the string corresponding it, or %NULL if it is not a valid
-+ * #hb_buffer_serialize_format_t.
- *
-- * Return value:
-+ * Return value: (transfer none):
-+ * A %NULL terminated string corresponding to @format. Should not be freed.
- *
-- * Since: 0.9.2
-+ * Since: 0.9.7
- **/
- const char *
- hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format)
- {
- switch (format)
- {
- case HB_BUFFER_SERIALIZE_FORMAT_TEXT: return serialize_formats[0];
- case HB_BUFFER_SERIALIZE_FORMAT_JSON: return serialize_formats[1];
-@@ -237,56 +243,86 @@ static unsigned int
- *buf = '\0';
- } else
- return i - start;
- }
-
- return end - start;
- }
-
--/* Returns number of items, starting at start, that were serialized. */
- /**
- * hb_buffer_serialize_glyphs:
-- * @buffer: a buffer.
-- * @start:
-- * @end:
-- * @buf: (array length=buf_size):
-- * @buf_size:
-- * @buf_consumed: (out):
-- * @font:
-- * @format:
-- * @flags:
-+ * @buffer: an #hb_buffer_t buffer.
-+ * @start: the first item in @buffer to serialize.
-+ * @end: the last item in @buffer to serialize.
-+ * @buf: (out) (array length=buf_size) (element-type uint8_t): output string to
-+ * write serialized buffer into.
-+ * @buf_size: the size of @buf.
-+ * @buf_consumed: (out) (allow-none): if not %NULL, will be set to the number of byes written into @buf.
-+ * @font: (allow-none): the #hb_font_t used to shape this buffer, needed to
-+ * read glyph names and extents. If %NULL, and empty font will be used.
-+ * @format: the #hb_buffer_serialize_format_t to use for formatting the output.
-+ * @flags: the #hb_buffer_serialize_flags_t that control what glyph properties
-+ * to serialize.
- *
-- *
-+ * Serializes @buffer into a textual representation of its glyph content,
-+ * useful for showing the contents of the buffer, for example during debugging.
-+ * There are currently two supported serialization formats:
-+ *
-+ * ## text
-+ * A human-readable, plain text format.
-+ * The serialized glyphs will look something like:
-+ *
-+ * ```
-+ * [uni0651=0@518,0+0|uni0628=0+1897]
-+ * ```
-+ * - The serialized glyphs are delimited with `[` and `]`.
-+ * - Glyphs are separated with `|`
-+ * - Each glyph starts with glyph name, or glyph index if
-+ * #HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES flag is set. Then,
-+ * - If #HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS is not set, `=` then #hb_glyph_info_t.cluster.
-+ * - If #HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS is not set, the #hb_glyph_position_t in the format:
-+ * - If both #hb_glyph_position_t.x_offset and #hb_glyph_position_t.y_offset are not 0, `@x_offset,y_offset`. Then,
-+ * - `+x_advance`, then `,y_advance` if #hb_glyph_position_t.y_advance is not 0. Then,
-+ * - If #HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS is set, the
-+ * #hb_glyph_extents_t in the format
-+ * `&lt;x_bearing,y_bearing,width,height&gt;`
-+ *
-+ * ## json
-+ * TODO.
- *
- * Return value:
-+ * The number of serialized items.
- *
-- * Since: 0.9.2
-+ * Since: 0.9.7
- **/
- unsigned int
- hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
- unsigned int start,
- unsigned int end,
- char *buf,
- unsigned int buf_size,
-- unsigned int *buf_consumed, /* May be NULL */
-- hb_font_t *font, /* May be NULL */
-+ unsigned int *buf_consumed,
-+ hb_font_t *font,
- hb_buffer_serialize_format_t format,
- hb_buffer_serialize_flags_t flags)
- {
- assert (start <= end && end <= buffer->len);
-
- unsigned int sconsumed;
- if (!buf_consumed)
- buf_consumed = &sconsumed;
- *buf_consumed = 0;
-
- assert ((!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID) ||
- buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS);
-
-+ if (!buffer->have_positions)
-+ flags |= HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS;
-+
- if (unlikely (start == end))
- return 0;
-
- if (!font)
- font = hb_font_get_empty ();
-
- switch (format)
- {
-@@ -350,28 +386,28 @@ parse_int (const char *pp, const char *e
- return true;
- }
-
- #include "hb-buffer-deserialize-json.hh"
- #include "hb-buffer-deserialize-text.hh"
-
- /**
- * hb_buffer_deserialize_glyphs:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t buffer.
- * @buf: (array length=buf_len):
- * @buf_len:
- * @end_ptr: (out):
- * @font:
- * @format:
- *
- *
- *
- * Return value:
- *
-- * Since: 0.9.2
-+ * Since: 0.9.7
- **/
- hb_bool_t
- hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
- const char *buf,
- int buf_len, /* -1 means nul-terminated */
- const char **end_ptr, /* May be NULL */
- hb_font_t *font, /* May be NULL */
- hb_buffer_serialize_format_t format)
-diff --git a/gfx/harfbuzz/src/hb-buffer.cc b/gfx/harfbuzz/src/hb-buffer.cc
---- a/gfx/harfbuzz/src/hb-buffer.cc
-+++ b/gfx/harfbuzz/src/hb-buffer.cc
-@@ -30,33 +30,59 @@
- #include "hb-buffer-private.hh"
- #include "hb-utf-private.hh"
-
-
- #ifndef HB_DEBUG_BUFFER
- #define HB_DEBUG_BUFFER (HB_DEBUG+0)
- #endif
-
-+/**
-+ * SECTION: hb-buffer
-+ * @title: Buffers
-+ * @short_description: Input and output buffers
-+ * @include: hb.h
-+ *
-+ * Buffers serve dual role in HarfBuzz; they hold the input characters that are
-+ * passed hb_shape(), and after shaping they hold the output glyphs.
-+ **/
-
- /**
-+ * hb_segment_properties_equal:
-+ * @a: first #hb_segment_properties_t to compare.
-+ * @b: second #hb_segment_properties_t to compare.
-+ *
-+ * Checks the equality of two #hb_segment_properties_t's.
-+ *
-+ * Return value: (transfer full):
-+ * %true if all properties of @a equal those of @b, false otherwise.
-+ *
- * Since: 0.9.7
- **/
- hb_bool_t
- hb_segment_properties_equal (const hb_segment_properties_t *a,
- const hb_segment_properties_t *b)
- {
- return a->direction == b->direction &&
- a->script == b->script &&
- a->language == b->language &&
- a->reserved1 == b->reserved1 &&
- a->reserved2 == b->reserved2;
-
- }
-
- /**
-+ * hb_segment_properties_hash:
-+ * @p: #hb_segment_properties_t to hash.
-+ *
-+ * Creates a hash representing @p.
-+ *
-+ * Return value:
-+ * A hash of @p.
-+ *
- * Since: 0.9.7
- **/
- unsigned int
- hb_segment_properties_hash (const hb_segment_properties_t *p)
- {
- return (unsigned int) p->direction ^
- (unsigned int) p->script ^
- (intptr_t) (p->language);
-@@ -319,75 +345,62 @@ hb_buffer_t::swap_buffers (void)
- }
-
-
- void
- hb_buffer_t::replace_glyphs (unsigned int num_in,
- unsigned int num_out,
- const uint32_t *glyph_data)
- {
-- if (unlikely (!make_room_for (num_in, num_out)))
-- goto done;
-- {
-+ if (unlikely (!make_room_for (num_in, num_out))) return;
-
- merge_clusters (idx, idx + num_in);
-
- hb_glyph_info_t orig_info = info[idx];
- hb_glyph_info_t *pinfo = &out_info[out_len];
- for (unsigned int i = 0; i < num_out; i++)
- {
- *pinfo = orig_info;
- pinfo->codepoint = glyph_data[i];
- pinfo++;
- }
-
-+ idx += num_in;
- out_len += num_out;
-- }
--done:
-- idx += num_in;
- }
-
- void
- hb_buffer_t::output_glyph (hb_codepoint_t glyph_index)
- {
-- if (unlikely (!make_room_for (0, 1)))
-- goto done;
-+ if (unlikely (!make_room_for (0, 1))) return;
-
- out_info[out_len] = info[idx];
- out_info[out_len].codepoint = glyph_index;
-
- out_len++;
--done:
-- ;
- }
-
- void
- hb_buffer_t::output_info (const hb_glyph_info_t &glyph_info)
- {
-- if (unlikely (!make_room_for (0, 1)))
-- goto done;
-+ if (unlikely (!make_room_for (0, 1))) return;
-
- out_info[out_len] = glyph_info;
-
- out_len++;
--done:
-- ;
- }
-
- void
- hb_buffer_t::copy_glyph (void)
- {
-- if (unlikely (!make_room_for (0, 1)))
-- goto done;
-+ if (unlikely (!make_room_for (0, 1))) return;
-
- out_info[out_len] = info[idx];
-
- out_len++;
--done:
-- ;
- }
-
- bool
- hb_buffer_t::move_to (unsigned int i)
- {
- if (!have_output)
- {
- assert (i <= len);
-@@ -395,17 +408,17 @@ hb_buffer_t::move_to (unsigned int i)
- return true;
- }
-
- assert (i <= out_len + (len - idx));
-
- if (out_len < i)
- {
- unsigned int count = i - out_len;
-- if (unlikely (!make_room_for (count, count))) return false; // XXX verify bailout
-+ if (unlikely (!make_room_for (count, count))) return false;
-
- memmove (out_info + out_len, info + idx, count * sizeof (out_info[0]));
- idx += count;
- out_len += count;
- }
- else if (out_len > i)
- {
- /* Tricky part: rewinding... */
-@@ -422,25 +435,23 @@ hb_buffer_t::move_to (unsigned int i)
-
- return true;
- }
-
- void
- hb_buffer_t::replace_glyph (hb_codepoint_t glyph_index)
- {
- if (unlikely (out_info != info || out_len != idx)) {
-- if (unlikely (!make_room_for (1, 1)))
-- goto out;
-+ if (unlikely (!make_room_for (1, 1))) return;
- out_info[out_len] = info[idx];
- }
- out_info[out_len].codepoint = glyph_index;
-
-+ idx++;
- out_len++;
--out:
-- idx++;
- }
-
-
- void
- hb_buffer_t::set_masks (hb_mask_t value,
- hb_mask_t mask,
- unsigned int cluster_start,
- unsigned int cluster_end)
-@@ -716,19 +727,24 @@ void hb_buffer_t::deallocate_var_all (vo
- memset (allocated_var_owner, 0, sizeof (allocated_var_owner));
- }
-
- /* Public API */
-
- /**
- * hb_buffer_create: (Xconstructor)
- *
-- *
-+ * Creates a new #hb_buffer_t with all properties to defaults.
- *
-- * Return value: (transfer full)
-+ * Return value: (transfer full):
-+ * A newly allocated #hb_buffer_t with a reference count of 1. The initial
-+ * reference count should be released with hb_buffer_destroy() when you are done
-+ * using the #hb_buffer_t. This function never returns %NULL. If memory cannot
-+ * be allocated, a special #hb_buffer_t object will be returned on which
-+ * hb_buffer_allocation_successful() returns %false.
- *
- * Since: 0.9.2
- **/
- hb_buffer_t *
- hb_buffer_create (void)
- {
- hb_buffer_t *buffer;
-
-@@ -773,54 +789,60 @@ hb_buffer_get_empty (void)
- /* Zero is good enough for everything else. */
- };
-
- return const_cast<hb_buffer_t *> (&_hb_buffer_nil);
- }
-
- /**
- * hb_buffer_reference: (skip)
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Increases the reference count on @buffer by one. This prevents @buffer from
-+ * being destroyed until a matching call to hb_buffer_destroy() is made.
- *
- * Return value: (transfer full):
-+ * The referenced #hb_buffer_t.
- *
- * Since: 0.9.2
- **/
- hb_buffer_t *
- hb_buffer_reference (hb_buffer_t *buffer)
- {
- return hb_object_reference (buffer);
- }
-
- /**
- * hb_buffer_destroy: (skip)
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Deallocate the @buffer.
-+ * Decreases the reference count on @buffer by one. If the result is zero, then
-+ * @buffer and all associated resources are freed. See hb_buffer_reference().
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_destroy (hb_buffer_t *buffer)
- {
- if (!hb_object_destroy (buffer)) return;
-
- hb_unicode_funcs_destroy (buffer->unicode);
-
- free (buffer->info);
- free (buffer->pos);
-+ if (buffer->message_destroy)
-+ buffer->message_destroy (buffer->message_data);
-
- free (buffer);
- }
-
- /**
- * hb_buffer_set_user_data: (skip)
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @key:
- * @data:
- * @destroy:
- * @replace:
- *
- *
- *
- * Return value:
-@@ -834,17 +856,17 @@ hb_buffer_set_user_data (hb_buffer_t
- hb_destroy_func_t destroy,
- hb_bool_t replace)
- {
- return hb_object_set_user_data (buffer, key, data, destroy, replace);
- }
-
- /**
- * hb_buffer_get_user_data: (skip)
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @key:
- *
- *
- *
- * Return value:
- *
- * Since: 0.9.2
- **/
-@@ -853,50 +875,52 @@ hb_buffer_get_user_data (hb_buffer_t
- hb_user_data_key_t *key)
- {
- return hb_object_get_user_data (buffer, key);
- }
-
-
- /**
- * hb_buffer_set_content_type:
-- * @buffer: a buffer.
-- * @content_type:
-+ * @buffer: an #hb_buffer_t.
-+ * @content_type: the type of buffer contents to set
- *
-- *
-+ * Sets the type of @buffer contents, buffers are either empty, contain
-+ * characters (before shaping) or glyphs (the result of shaping).
- *
- * Since: 0.9.5
- **/
- void
- hb_buffer_set_content_type (hb_buffer_t *buffer,
- hb_buffer_content_type_t content_type)
- {
- buffer->content_type = content_type;
- }
-
- /**
- * hb_buffer_get_content_type:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * see hb_buffer_set_content_type().
- *
-- * Return value:
-+ * Return value:
-+ * The type of @buffer contents.
- *
- * Since: 0.9.5
- **/
- hb_buffer_content_type_t
- hb_buffer_get_content_type (hb_buffer_t *buffer)
- {
- return buffer->content_type;
- }
-
-
- /**
- * hb_buffer_set_unicode_funcs:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @unicode_funcs:
- *
- *
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
-@@ -911,210 +935,238 @@ hb_buffer_set_unicode_funcs (hb_buffer_t
-
- hb_unicode_funcs_reference (unicode_funcs);
- hb_unicode_funcs_destroy (buffer->unicode);
- buffer->unicode = unicode_funcs;
- }
-
- /**
- * hb_buffer_get_unicode_funcs:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- *
- *
- * Return value:
- *
- * Since: 0.9.2
- **/
- hb_unicode_funcs_t *
- hb_buffer_get_unicode_funcs (hb_buffer_t *buffer)
- {
- return buffer->unicode;
- }
-
- /**
- * hb_buffer_set_direction:
-- * @buffer: a buffer.
-- * @direction:
-+ * @buffer: an #hb_buffer_t.
-+ * @direction: the #hb_direction_t of the @buffer
- *
-- *
-+ * Set the text flow direction of the buffer. No shaping can happen without
-+ * setting @buffer direction, and it controls the visual direction for the
-+ * output glyphs; for RTL direction the glyphs will be reversed. Many layout
-+ * features depend on the proper setting of the direction, for example,
-+ * reversing RTL text before shaping, then shaping with LTR direction is not
-+ * the same as keeping the text in logical order and shaping with RTL
-+ * direction.
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_set_direction (hb_buffer_t *buffer,
- hb_direction_t direction)
-
- {
- if (unlikely (hb_object_is_inert (buffer)))
- return;
-
- buffer->props.direction = direction;
- }
-
- /**
- * hb_buffer_get_direction:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_direction()
- *
-- * Return value:
-+ * Return value:
-+ * The direction of the @buffer.
- *
- * Since: 0.9.2
- **/
- hb_direction_t
- hb_buffer_get_direction (hb_buffer_t *buffer)
- {
- return buffer->props.direction;
- }
-
- /**
- * hb_buffer_set_script:
-- * @buffer: a buffer.
-- * @script:
-+ * @buffer: an #hb_buffer_t.
-+ * @script: an #hb_script_t to set.
- *
-- *
-+ * Sets the script of @buffer to @script.
-+ *
-+ * Script is crucial for choosing the proper shaping behaviour for scripts that
-+ * require it (e.g. Arabic) and the which OpenType features defined in the font
-+ * to be applied.
-+ *
-+ * You can pass one of the predefined #hb_script_t values, or use
-+ * hb_script_from_string() or hb_script_from_iso15924_tag() to get the
-+ * corresponding script from an ISO 15924 script tag.
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_set_script (hb_buffer_t *buffer,
- hb_script_t script)
- {
- if (unlikely (hb_object_is_inert (buffer)))
- return;
-
- buffer->props.script = script;
- }
-
- /**
- * hb_buffer_get_script:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_script().
- *
-- * Return value:
-+ * Return value:
-+ * The #hb_script_t of the @buffer.
- *
- * Since: 0.9.2
- **/
- hb_script_t
- hb_buffer_get_script (hb_buffer_t *buffer)
- {
- return buffer->props.script;
- }
-
- /**
- * hb_buffer_set_language:
-- * @buffer: a buffer.
-- * @language:
-+ * @buffer: an #hb_buffer_t.
-+ * @language: an hb_language_t to set.
- *
-- *
-+ * Sets the language of @buffer to @language.
-+ *
-+ * Languages are crucial for selecting which OpenType feature to apply to the
-+ * buffer which can result in applying language-specific behaviour. Languages
-+ * are orthogonal to the scripts, and though they are related, they are
-+ * different concepts and should not be confused with each other.
-+ *
-+ * Use hb_language_from_string() to convert from ISO 639 language codes to
-+ * #hb_language_t.
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_set_language (hb_buffer_t *buffer,
- hb_language_t language)
- {
- if (unlikely (hb_object_is_inert (buffer)))
- return;
-
- buffer->props.language = language;
- }
-
- /**
- * hb_buffer_get_language:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_language().
- *
- * Return value: (transfer none):
-+ * The #hb_language_t of the buffer. Must not be freed by the caller.
- *
- * Since: 0.9.2
- **/
- hb_language_t
- hb_buffer_get_language (hb_buffer_t *buffer)
- {
- return buffer->props.language;
- }
-
- /**
- * hb_buffer_set_segment_properties:
-- * @buffer: a buffer.
-- * @props:
-+ * @buffer: an #hb_buffer_t.
-+ * @props: an #hb_segment_properties_t to use.
- *
-- *
-+ * Sets the segment properties of the buffer, a shortcut for calling
-+ * hb_buffer_set_direction(), hb_buffer_set_script() and
-+ * hb_buffer_set_language() individually.
- *
- * Since: 0.9.7
- **/
- void
- hb_buffer_set_segment_properties (hb_buffer_t *buffer,
- const hb_segment_properties_t *props)
- {
- if (unlikely (hb_object_is_inert (buffer)))
- return;
-
- buffer->props = *props;
- }
-
- /**
- * hb_buffer_get_segment_properties:
-- * @buffer: a buffer.
-- * @props: (out):
-+ * @buffer: an #hb_buffer_t.
-+ * @props: (out): the output #hb_segment_properties_t.
- *
-- *
-+ * Sets @props to the #hb_segment_properties_t of @buffer.
- *
- * Since: 0.9.7
- **/
- void
- hb_buffer_get_segment_properties (hb_buffer_t *buffer,
- hb_segment_properties_t *props)
- {
- *props = buffer->props;
- }
-
-
- /**
- * hb_buffer_set_flags:
-- * @buffer: a buffer.
-- * @flags:
-+ * @buffer: an #hb_buffer_t.
-+ * @flags: the buffer flags to set.
- *
-- *
-+ * Sets @buffer flags to @flags. See #hb_buffer_flags_t.
- *
- * Since: 0.9.7
- **/
- void
- hb_buffer_set_flags (hb_buffer_t *buffer,
- hb_buffer_flags_t flags)
- {
- if (unlikely (hb_object_is_inert (buffer)))
- return;
-
- buffer->flags = flags;
- }
-
- /**
- * hb_buffer_get_flags:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_flags().
- *
- * Return value:
-+ * The @buffer flags.
- *
- * Since: 0.9.7
- **/
- hb_buffer_flags_t
- hb_buffer_get_flags (hb_buffer_t *buffer)
- {
- return buffer->flags;
- }
-
- /**
- * hb_buffer_set_cluster_level:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @cluster_level:
- *
- *
- *
- * Since: 0.9.42
- **/
- void
- hb_buffer_set_cluster_level (hb_buffer_t *buffer,
-@@ -1123,155 +1175,172 @@ hb_buffer_set_cluster_level (hb_buffer_t
- if (unlikely (hb_object_is_inert (buffer)))
- return;
-
- buffer->cluster_level = cluster_level;
- }
-
- /**
- * hb_buffer_get_cluster_level:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- *
- *
- * Return value:
- *
- * Since: 0.9.42
- **/
- hb_buffer_cluster_level_t
- hb_buffer_get_cluster_level (hb_buffer_t *buffer)
- {
- return buffer->cluster_level;
- }
-
-
- /**
- * hb_buffer_set_replacement_codepoint:
-- * @buffer: a buffer.
-- * @replacement:
-+ * @buffer: an #hb_buffer_t.
-+ * @replacement: the replacement #hb_codepoint_t
- *
-- *
-+ * Sets the #hb_codepoint_t that replaces invalid entries for a given encoding
-+ * when adding text to @buffer.
-+ *
-+ * Default is %HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT.
- *
- * Since: 0.9.31
- **/
- void
- hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
- hb_codepoint_t replacement)
- {
- if (unlikely (hb_object_is_inert (buffer)))
- return;
-
- buffer->replacement = replacement;
- }
-
- /**
- * hb_buffer_get_replacement_codepoint:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_replacement_codepoint().
- *
- * Return value:
-+ * The @buffer replacement #hb_codepoint_t.
- *
- * Since: 0.9.31
- **/
- hb_codepoint_t
- hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer)
- {
- return buffer->replacement;
- }
-
-
- /**
- * hb_buffer_reset:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Resets the buffer to its initial status, as if it was just newly created
-+ * with hb_buffer_create().
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_reset (hb_buffer_t *buffer)
- {
- buffer->reset ();
- }
-
- /**
- * hb_buffer_clear_contents:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Similar to hb_buffer_reset(), but does not clear the Unicode functions and
-+ * the replacement code point.
- *
- * Since: 0.9.11
- **/
- void
- hb_buffer_clear_contents (hb_buffer_t *buffer)
- {
- buffer->clear ();
- }
-
- /**
- * hb_buffer_pre_allocate:
-- * @buffer: a buffer.
-- * @size:
-+ * @buffer: an #hb_buffer_t.
-+ * @size: number of items to pre allocate.
- *
-- *
-+ * Pre allocates memory for @buffer to fit at least @size number of items.
- *
-- * Return value:
-+ * Return value:
-+ * %true if @buffer memory allocation succeeded, %false otherwise.
- *
- * Since: 0.9.2
- **/
- hb_bool_t
- hb_buffer_pre_allocate (hb_buffer_t *buffer, unsigned int size)
- {
- return buffer->ensure (size);
- }
-
- /**
- * hb_buffer_allocation_successful:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Check if allocating memory for the buffer succeeded.
- *
-- * Return value:
-+ * Return value:
-+ * %true if @buffer memory allocation succeeded, %false otherwise.
- *
- * Since: 0.9.2
- **/
- hb_bool_t
- hb_buffer_allocation_successful (hb_buffer_t *buffer)
- {
- return !buffer->in_error;
- }
-
- /**
- * hb_buffer_add:
-- * @buffer: a buffer.
-- * @codepoint:
-- * @cluster:
-+ * @buffer: an #hb_buffer_t.
-+ * @codepoint: a Unicode code point.
-+ * @cluster: the cluster value of @codepoint.
- *
-- *
-+ * Appends a character with the Unicode value of @codepoint to @buffer, and
-+ * gives it the initial cluster value of @cluster. Clusters can be any thing
-+ * the client wants, they are usually used to refer to the index of the
-+ * character in the input text stream and are output in
-+ * #hb_glyph_info_t.cluster field.
-+ *
-+ * This function does not check the validity of @codepoint, it is up to the
-+ * caller to ensure it is a valid Unicode code point.
- *
- * Since: 0.9.7
- **/
- void
- hb_buffer_add (hb_buffer_t *buffer,
- hb_codepoint_t codepoint,
- unsigned int cluster)
- {
- buffer->add (codepoint, cluster);
- buffer->clear_context (1);
- }
-
- /**
- * hb_buffer_set_length:
-- * @buffer: a buffer.
-- * @length:
-+ * @buffer: an #hb_buffer_t.
-+ * @length: the new length of @buffer.
- *
-- *
-+ * Similar to hb_buffer_pre_allocate(), but clears any new items added at the
-+ * end.
- *
- * Return value:
-+ * %true if @buffer memory allocation succeeded, %false otherwise.
- *
- * Since: 0.9.2
- **/
- hb_bool_t
- hb_buffer_set_length (hb_buffer_t *buffer,
- unsigned int length)
- {
- if (unlikely (hb_object_is_inert (buffer)))
-@@ -1296,61 +1365,67 @@ hb_buffer_set_length (hb_buffer_t *buff
- }
- buffer->clear_context (1);
-
- return true;
- }
-
- /**
- * hb_buffer_get_length:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- * Returns the number of items in the buffer.
- *
-- * Return value: buffer length.
-+ * Return value:
-+ * The @buffer length.
-+ * The value valid as long as buffer has not been modified.
- *
- * Since: 0.9.2
- **/
- unsigned int
- hb_buffer_get_length (hb_buffer_t *buffer)
- {
- return buffer->len;
- }
-
- /**
- * hb_buffer_get_glyph_infos:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @length: (out): output array length.
- *
-- * Returns buffer glyph information array. Returned pointer
-- * is valid as long as buffer contents are not modified.
-+ * Returns @buffer glyph information array. Returned pointer
-+ * is valid as long as @buffer contents are not modified.
- *
-- * Return value: (transfer none) (array length=length): buffer glyph information array.
-+ * Return value: (transfer none) (array length=length):
-+ * The @buffer glyph information array.
-+ * The value valid as long as buffer has not been modified.
- *
- * Since: 0.9.2
- **/
- hb_glyph_info_t *
- hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
- unsigned int *length)
- {
- if (length)
- *length = buffer->len;
-
- return (hb_glyph_info_t *) buffer->info;
- }
-
- /**
- * hb_buffer_get_glyph_positions:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @length: (out): output length.
- *
-- * Returns buffer glyph position array. Returned pointer
-- * is valid as long as buffer contents are not modified.
-+ * Returns @buffer glyph position array. Returned pointer
-+ * is valid as long as @buffer contents are not modified.
- *
-- * Return value: (transfer none) (array length=length): buffer glyph position array.
-+ * Return value: (transfer none) (array length=length):
-+ * The @buffer glyph position array.
-+ * The value valid as long as buffer has not been modified.
- *
- * Since: 0.9.2
- **/
- hb_glyph_position_t *
- hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
- unsigned int *length)
- {
- if (!buffer->have_positions)
-@@ -1359,64 +1434,64 @@ hb_buffer_get_glyph_positions (hb_buffer
- if (length)
- *length = buffer->len;
-
- return (hb_glyph_position_t *) buffer->pos;
- }
-
- /**
- * hb_buffer_reverse:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- * Reverses buffer contents.
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_reverse (hb_buffer_t *buffer)
- {
- buffer->reverse ();
- }
-
- /**
- * hb_buffer_reverse_range:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @start: start index.
- * @end: end index.
- *
- * Reverses buffer contents between start to end.
- *
- * Since: 0.9.41
- **/
- void
- hb_buffer_reverse_range (hb_buffer_t *buffer,
- unsigned int start, unsigned int end)
- {
- buffer->reverse_range (start, end);
- }
-
- /**
- * hb_buffer_reverse_clusters:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- * Reverses buffer clusters. That is, the buffer contents are
- * reversed, then each cluster (consecutive items having the
- * same cluster number) are reversed again.
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_reverse_clusters (hb_buffer_t *buffer)
- {
- buffer->reverse_clusters ();
- }
-
- /**
- * hb_buffer_guess_segment_properties:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- * Sets unset buffer segment properties based on buffer Unicode
- * contents. If buffer is not empty, it must have content type
- * %HB_BUFFER_CONTENT_TYPE_UNICODE.
- *
- * If buffer script is not set (ie. is %HB_SCRIPT_INVALID), it
- * will be set to the Unicode script of the first character in
- * the buffer that has a script other than %HB_SCRIPT_COMMON,
-@@ -1505,111 +1580,141 @@ hb_buffer_add_utf (hb_buffer_t *buffer,
- buffer->context[1][buffer->context_len[1]++] = u;
- }
-
- buffer->content_type = HB_BUFFER_CONTENT_TYPE_UNICODE;
- }
-
- /**
- * hb_buffer_add_utf8:
-- * @buffer: a buffer.
-- * @text: (array length=text_length) (element-type uint8_t):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: an #hb_buffer_t.
-+ * @text: (array length=text_length) (element-type uint8_t): an array of UTF-8
-+ * characters to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first character to add to the @buffer.
-+ * @item_length: the number of characters to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
- *
-- *
-+ * See hb_buffer_add_codepoints().
-+ *
-+ * Replaces invalid UTF-8 characters with the @buffer replacement code point,
-+ * see hb_buffer_set_replacement_codepoint().
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_add_utf8 (hb_buffer_t *buffer,
- const char *text,
- int text_length,
- unsigned int item_offset,
- int item_length)
- {
- hb_buffer_add_utf<hb_utf8_t> (buffer, (const uint8_t *) text, text_length, item_offset, item_length);
- }
-
- /**
- * hb_buffer_add_utf16:
-- * @buffer: a buffer.
-- * @text: (array length=text_length):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: an #hb_buffer_t.
-+ * @text: (array length=text_length): an array of UTF-16 characters to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first character to add to the @buffer.
-+ * @item_length: the number of characters to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
- *
-- *
-+ * See hb_buffer_add_codepoints().
-+ *
-+ * Replaces invalid UTF-16 characters with the @buffer replacement code point,
-+ * see hb_buffer_set_replacement_codepoint().
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_add_utf16 (hb_buffer_t *buffer,
- const uint16_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length)
- {
- hb_buffer_add_utf<hb_utf16_t> (buffer, text, text_length, item_offset, item_length);
- }
-
- /**
- * hb_buffer_add_utf32:
-- * @buffer: a buffer.
-- * @text: (array length=text_length):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: an #hb_buffer_t.
-+ * @text: (array length=text_length): an array of UTF-32 characters to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first character to add to the @buffer.
-+ * @item_length: the number of characters to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
- *
-- *
-+ * See hb_buffer_add_codepoints().
-+ *
-+ * Replaces invalid UTF-32 characters with the @buffer replacement code point,
-+ * see hb_buffer_set_replacement_codepoint().
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_add_utf32 (hb_buffer_t *buffer,
- const uint32_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length)
- {
- hb_buffer_add_utf<hb_utf32_t<> > (buffer, text, text_length, item_offset, item_length);
- }
-
- /**
- * hb_buffer_add_latin1:
-- * @buffer: a buffer.
-- * @text: (array length=text_length) (element-type uint8_t):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: an #hb_buffer_t.
-+ * @text: (array length=text_length) (element-type uint8_t): an array of UTF-8
-+ * characters to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first character to add to the @buffer.
-+ * @item_length: the number of characters to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
- *
-- *
-+ * Similar to hb_buffer_add_codepoints(), but allows only access to first 256
-+ * Unicode code points that can fit in 8-bit strings.
-+ *
-+ * <note>Has nothing to do with non-Unicode Latin-1 encoding.</note>
- *
- * Since: 0.9.39
- **/
- void
- hb_buffer_add_latin1 (hb_buffer_t *buffer,
- const uint8_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length)
- {
- hb_buffer_add_utf<hb_latin1_t> (buffer, text, text_length, item_offset, item_length);
- }
-
- /**
- * hb_buffer_add_codepoints:
-- * @buffer: a buffer.
-- * @text: (array length=text_length):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: a #hb_buffer_t to append characters to.
-+ * @text: (array length=text_length): an array of Unicode code points to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first code point to add to the @buffer.
-+ * @item_length: the number of code points to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
- *
-- *
-+ * Appends characters from @text array to @buffer. The @item_offset is the
-+ * position of the first character from @text that will be appended, and
-+ * @item_length is the number of character. When shaping part of a larger text
-+ * (e.g. a run of text from a paragraph), instead of passing just the substring
-+ * corresponding to the run, it is preferable to pass the whole
-+ * paragraph and specify the run start and length as @item_offset and
-+ * @item_length, respectively, to give HarfBuzz the full context to be able,
-+ * for example, to do cross-run Arabic shaping or properly handle combining
-+ * marks at stat of run.
-+ *
-+ * This function does not check the validity of @text, it is up to the caller
-+ * to ensure it contains a valid Unicode code points.
- *
- * Since: 0.9.31
- **/
- void
- hb_buffer_add_codepoints (hb_buffer_t *buffer,
- const hb_codepoint_t *text,
- int text_length,
- unsigned int item_offset,
-@@ -1671,19 +1776,22 @@ normalize_glyphs_cluster (hb_buffer_t *b
- pos[i].y_offset -= total_y_advance;
- }
- hb_stable_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1);
- }
- }
-
- /**
- * hb_buffer_normalize_glyphs:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Reorders a glyph buffer to have canonical in-cluster glyph order / position.
-+ * The resulting clusters should behave identical to pre-reordering clusters.
-+ *
-+ * <note>This has nothing to do with Unicode normalization.</note>
- *
- * Since: 0.9.2
- **/
- void
- hb_buffer_normalize_glyphs (hb_buffer_t *buffer)
- {
- assert (buffer->have_positions);
- assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS);
-@@ -1719,8 +1827,50 @@ hb_buffer_t::sort (unsigned int start, u
- merge_clusters (j, i + 1);
- {
- hb_glyph_info_t t = info[i];
- memmove (&info[j + 1], &info[j], (i - j) * sizeof (hb_glyph_info_t));
- info[j] = t;
- }
- }
- }
-+
-+/*
-+ * Debugging.
-+ */
-+
-+/**
-+ * hb_buffer_set_message_func:
-+ * @buffer: an #hb_buffer_t.
-+ * @func: (closure user_data) (destroy destroy) (scope notified):
-+ * @user_data:
-+ * @destroy:
-+ *
-+ *
-+ *
-+ * Since: 1.1.3
-+ **/
-+void
-+hb_buffer_set_message_func (hb_buffer_t *buffer,
-+ hb_buffer_message_func_t func,
-+ void *user_data, hb_destroy_func_t destroy)
-+{
-+ if (buffer->message_destroy)
-+ buffer->message_destroy (buffer->message_data);
-+
-+ if (func) {
-+ buffer->message_func = func;
-+ buffer->message_data = user_data;
-+ buffer->message_destroy = destroy;
-+ } else {
-+ buffer->message_func = NULL;
-+ buffer->message_data = NULL;
-+ buffer->message_destroy = NULL;
-+ }
-+}
-+
-+bool
-+hb_buffer_t::message_impl (hb_font_t *font, const char *fmt, va_list ap)
-+{
-+ char buf[100];
-+ vsnprintf (buf, sizeof (buf), fmt, ap);
-+ return (bool) this->message_func (this, font, buf, this->message_data);
-+}
-diff --git a/gfx/harfbuzz/src/hb-buffer.h b/gfx/harfbuzz/src/hb-buffer.h
---- a/gfx/harfbuzz/src/hb-buffer.h
-+++ b/gfx/harfbuzz/src/hb-buffer.h
-@@ -35,344 +35,438 @@
- #define HB_BUFFER_H
-
- #include "hb-common.h"
- #include "hb-unicode.h"
- #include "hb-font.h"
-
- HB_BEGIN_DECLS
-
--
-+/**
-+ * hb_glyph_info_t:
-+ * @codepoint: either a Unicode code point (before shaping) or a glyph index
-+ * (after shaping).
-+ * @mask:
-+ * @cluster: the index of the character in the original text that corresponds
-+ * to this #hb_glyph_info_t, or whatever the client passes to
-+ * hb_buffer_add(). More than one #hb_glyph_info_t can have the same
-+ * @cluster value, if they resulted from the same character (e.g. one
-+ * to many glyph substitution), and when more than one character gets
-+ * merged in the same glyph (e.g. many to one glyph substitution) the
-+ * #hb_glyph_info_t will have the smallest cluster value of them.
-+ * By default some characters are merged into the same cluster
-+ * (e.g. combining marks have the same cluster as their bases)
-+ * even if they are separate glyphs, hb_buffer_set_cluster_level()
-+ * allow selecting more fine-grained cluster handling.
-+ *
-+ * The #hb_glyph_info_t is the structure that holds information about the
-+ * glyphs and their relation to input text.
-+ *
-+ */
- typedef struct hb_glyph_info_t {
- hb_codepoint_t codepoint;
- hb_mask_t mask;
- uint32_t cluster;
-
- /*< private >*/
- hb_var_int_t var1;
- hb_var_int_t var2;
- } hb_glyph_info_t;
-
-+/**
-+ * hb_glyph_position_t:
-+ * @x_advance: how much the line advances after drawing this glyph when setting
-+ * text in horizontal direction.
-+ * @y_advance: how much the line advances after drawing this glyph when setting
-+ * text in vertical direction.
-+ * @x_offset: how much the glyph moves on the X-axis before drawing it, this
-+ * should not affect how much the line advances.
-+ * @y_offset: how much the glyph moves on the Y-axis before drawing it, this
-+ * should not affect how much the line advances.
-+ *
-+ * The #hb_glyph_position_t is the structure that holds the positions of the
-+ * glyph in both horizontal and vertical directions. All positions in
-+ * #hb_glyph_position_t are relative to the current point.
-+ *
-+ */
- typedef struct hb_glyph_position_t {
- hb_position_t x_advance;
- hb_position_t y_advance;
- hb_position_t x_offset;
- hb_position_t y_offset;
-
- /*< private >*/
- hb_var_int_t var;
- } hb_glyph_position_t;
-
--
-+/**
-+ * hb_segment_properties_t:
-+ * @direction: the #hb_direction_t of the buffer, see hb_buffer_set_direction().
-+ * @script: the #hb_script_t of the buffer, see hb_buffer_set_script().
-+ * @language: the #hb_language_t of the buffer, see hb_buffer_set_language().
-+ *
-+ * The structure that holds various text properties of an #hb_buffer_t. Can be
-+ * set and retrieved using hb_buffer_set_segment_properties() and
-+ * hb_buffer_get_segment_properties(), respectively.
-+ */
- typedef struct hb_segment_properties_t {
- hb_direction_t direction;
- hb_script_t script;
- hb_language_t language;
- /*< private >*/
- void *reserved1;
- void *reserved2;
- } hb_segment_properties_t;
-
- #define HB_SEGMENT_PROPERTIES_DEFAULT {HB_DIRECTION_INVALID, \
- HB_SCRIPT_INVALID, \
- HB_LANGUAGE_INVALID, \
- NULL, \
- NULL}
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_segment_properties_equal (const hb_segment_properties_t *a,
- const hb_segment_properties_t *b);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_segment_properties_hash (const hb_segment_properties_t *p);
-
-
-
--/*
-- * hb_buffer_t
-+/**
-+ * hb_buffer_t:
-+ *
-+ * The main structure holding the input text and its properties before shaping,
-+ * and output glyphs and their information after shaping.
- */
-
- typedef struct hb_buffer_t hb_buffer_t;
-
--hb_buffer_t *
-+HB_EXTERN hb_buffer_t *
- hb_buffer_create (void);
-
--hb_buffer_t *
-+HB_EXTERN hb_buffer_t *
- hb_buffer_get_empty (void);
-
--hb_buffer_t *
-+HB_EXTERN hb_buffer_t *
- hb_buffer_reference (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_destroy (hb_buffer_t *buffer);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_set_user_data (hb_buffer_t *buffer,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
--void *
-+HB_EXTERN void *
- hb_buffer_get_user_data (hb_buffer_t *buffer,
- hb_user_data_key_t *key);
-
--
-+/**
-+ * hb_buffer_content_type_t:
-+ * @HB_BUFFER_CONTENT_TYPE_INVALID: Initial value for new buffer.
-+ * @HB_BUFFER_CONTENT_TYPE_UNICODE: The buffer contains input characters (before shaping).
-+ * @HB_BUFFER_CONTENT_TYPE_GLYPHS: The buffer contains output glyphs (after shaping).
-+ */
- typedef enum {
- HB_BUFFER_CONTENT_TYPE_INVALID = 0,
- HB_BUFFER_CONTENT_TYPE_UNICODE,
- HB_BUFFER_CONTENT_TYPE_GLYPHS
- } hb_buffer_content_type_t;
-
--void
-+HB_EXTERN void
- hb_buffer_set_content_type (hb_buffer_t *buffer,
- hb_buffer_content_type_t content_type);
-
--hb_buffer_content_type_t
-+HB_EXTERN hb_buffer_content_type_t
- hb_buffer_get_content_type (hb_buffer_t *buffer);
-
-
--void
-+HB_EXTERN void
- hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
- hb_unicode_funcs_t *unicode_funcs);
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_buffer_get_unicode_funcs (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_set_direction (hb_buffer_t *buffer,
- hb_direction_t direction);
-
--hb_direction_t
-+HB_EXTERN hb_direction_t
- hb_buffer_get_direction (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_set_script (hb_buffer_t *buffer,
- hb_script_t script);
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_buffer_get_script (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_set_language (hb_buffer_t *buffer,
- hb_language_t language);
-
-
--hb_language_t
-+HB_EXTERN hb_language_t
- hb_buffer_get_language (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_set_segment_properties (hb_buffer_t *buffer,
- const hb_segment_properties_t *props);
-
--void
-+HB_EXTERN void
- hb_buffer_get_segment_properties (hb_buffer_t *buffer,
- hb_segment_properties_t *props);
-
--void
-+HB_EXTERN void
- hb_buffer_guess_segment_properties (hb_buffer_t *buffer);
-
-
--/*
-+/**
-+ * hb_buffer_flags_t:
-+ * @HB_BUFFER_FLAG_DEFAULT: the default buffer flag.
-+ * @HB_BUFFER_FLAG_BOT: flag indicating that special handling of the beginning
-+ * of text paragraph can be applied to this buffer. Should usually
-+ * be set, unless you are passing to the buffer only part
-+ * of the text without the full context.
-+ * @HB_BUFFER_FLAG_EOT: flag indicating that special handling of the end of text
-+ * paragraph can be applied to this buffer, similar to
-+ * @HB_BUFFER_FLAG_EOT.
-+ * @HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES:
-+ * flag indication that character with Default_Ignorable
-+ * Unicode property should use the corresponding glyph
-+ * from the font, instead of hiding them (currently done
-+ * by replacing them with the space glyph and zeroing the
-+ * advance width.)
-+ *
- * Since: 0.9.20
- */
- typedef enum { /*< flags >*/
- HB_BUFFER_FLAG_DEFAULT = 0x00000000u,
- HB_BUFFER_FLAG_BOT = 0x00000001u, /* Beginning-of-text */
- HB_BUFFER_FLAG_EOT = 0x00000002u, /* End-of-text */
- HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES = 0x00000004u
- } hb_buffer_flags_t;
-
--void
-+HB_EXTERN void
- hb_buffer_set_flags (hb_buffer_t *buffer,
- hb_buffer_flags_t flags);
-
--hb_buffer_flags_t
-+HB_EXTERN hb_buffer_flags_t
- hb_buffer_get_flags (hb_buffer_t *buffer);
-
- /*
- * Since: 0.9.42
- */
- typedef enum {
- HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES = 0,
- HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS = 1,
- HB_BUFFER_CLUSTER_LEVEL_CHARACTERS = 2,
- HB_BUFFER_CLUSTER_LEVEL_DEFAULT = HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES
- } hb_buffer_cluster_level_t;
-
--void
-+HB_EXTERN void
- hb_buffer_set_cluster_level (hb_buffer_t *buffer,
- hb_buffer_cluster_level_t cluster_level);
-
--hb_buffer_cluster_level_t
-+HB_EXTERN hb_buffer_cluster_level_t
- hb_buffer_get_cluster_level (hb_buffer_t *buffer);
-
-+/**
-+ * HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT:
-+ *
-+ * The default code point for replacing invalid characters in a given encoding.
-+ * Set to U+FFFD REPLACEMENT CHARACTER.
-+ *
-+ * Since: 0.9.31
-+ */
- #define HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT 0xFFFDu
-
--/* Sets codepoint used to replace invalid UTF-8/16/32 entries.
-- * Default is 0xFFFDu. */
--void
-+HB_EXTERN void
- hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
- hb_codepoint_t replacement);
-
--hb_codepoint_t
-+HB_EXTERN hb_codepoint_t
- hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer);
-
-
--/* Resets the buffer. Afterwards it's as if it was just created,
-- * except that it has a larger buffer allocated perhaps... */
--void
-+HB_EXTERN void
- hb_buffer_reset (hb_buffer_t *buffer);
-
--/* Like reset, but does NOT clear unicode_funcs and replacement_codepoint. */
--void
-+HB_EXTERN void
- hb_buffer_clear_contents (hb_buffer_t *buffer);
-
--/* Returns false if allocation failed */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_pre_allocate (hb_buffer_t *buffer,
- unsigned int size);
-
-
--/* Returns false if allocation has failed before */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_allocation_successful (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_reverse (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_reverse_range (hb_buffer_t *buffer,
- unsigned int start, unsigned int end);
-
--void
-+HB_EXTERN void
- hb_buffer_reverse_clusters (hb_buffer_t *buffer);
-
-
- /* Filling the buffer in */
-
--void
-+HB_EXTERN void
- hb_buffer_add (hb_buffer_t *buffer,
- hb_codepoint_t codepoint,
- unsigned int cluster);
-
--void
-+HB_EXTERN void
- hb_buffer_add_utf8 (hb_buffer_t *buffer,
- const char *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
--void
-+HB_EXTERN void
- hb_buffer_add_utf16 (hb_buffer_t *buffer,
- const uint16_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
--void
-+HB_EXTERN void
- hb_buffer_add_utf32 (hb_buffer_t *buffer,
- const uint32_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
--/* Allows only access to first 256 Unicode codepoints. */
--void
-+HB_EXTERN void
- hb_buffer_add_latin1 (hb_buffer_t *buffer,
- const uint8_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
--/* Like add_utf32 but does NOT check for invalid Unicode codepoints. */
--void
-+HB_EXTERN void
- hb_buffer_add_codepoints (hb_buffer_t *buffer,
- const hb_codepoint_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
-
--/* Clears any new items added at the end */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_set_length (hb_buffer_t *buffer,
- unsigned int length);
-
--/* Return value valid as long as buffer not modified */
--unsigned int
-+HB_EXTERN unsigned int
- hb_buffer_get_length (hb_buffer_t *buffer);
-
- /* Getting glyphs out of the buffer */
-
--/* Return value valid as long as buffer not modified */
--hb_glyph_info_t *
-+HB_EXTERN hb_glyph_info_t *
- hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
- unsigned int *length);
-
--/* Return value valid as long as buffer not modified */
--hb_glyph_position_t *
-+HB_EXTERN hb_glyph_position_t *
- hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
- unsigned int *length);
-
-
--/* Reorders a glyph buffer to have canonical in-cluster glyph order / position.
-- * The resulting clusters should behave identical to pre-reordering clusters.
-- * NOTE: This has nothing to do with Unicode normalization. */
--void
-+HB_EXTERN void
- hb_buffer_normalize_glyphs (hb_buffer_t *buffer);
-
-
- /*
- * Serialize
- */
-
--/*
-+/**
-+ * hb_buffer_serialize_flags_t:
-+ * @HB_BUFFER_SERIALIZE_FLAG_DEFAULT: serialize glyph names, clusters and positions.
-+ * @HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS: do not serialize glyph cluster.
-+ * @HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS: do not serialize glyph position information.
-+ * @HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES: do no serialize glyph name.
-+ * @HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS: serialize glyph extents.
-+ *
-+ * Flags that control what glyph information are serialized in hb_buffer_serialize_glyphs().
-+ *
- * Since: 0.9.20
- */
- typedef enum { /*< flags >*/
- HB_BUFFER_SERIALIZE_FLAG_DEFAULT = 0x00000000u,
- HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS = 0x00000001u,
- HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS = 0x00000002u,
- HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u,
- HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS = 0x00000008u
- } hb_buffer_serialize_flags_t;
-
-+/**
-+ * hb_buffer_serialize_format_t:
-+ * @HB_BUFFER_SERIALIZE_FORMAT_TEXT: a human-readable, plain text format.
-+ * @HB_BUFFER_SERIALIZE_FORMAT_JSON: a machine-readable JSON format.
-+ * @HB_BUFFER_SERIALIZE_FORMAT_INVALID: invalid format.
-+ *
-+ * The buffer serialization and de-serialization format used in
-+ * hb_buffer_serialize_glyphs() and hb_buffer_deserialize_glyphs().
-+ *
-+ * Since: 0.9.2
-+ */
- typedef enum {
- HB_BUFFER_SERIALIZE_FORMAT_TEXT = HB_TAG('T','E','X','T'),
- HB_BUFFER_SERIALIZE_FORMAT_JSON = HB_TAG('J','S','O','N'),
- HB_BUFFER_SERIALIZE_FORMAT_INVALID = HB_TAG_NONE
- } hb_buffer_serialize_format_t;
-
--/* len=-1 means str is NUL-terminated. */
--hb_buffer_serialize_format_t
-+HB_EXTERN hb_buffer_serialize_format_t
- hb_buffer_serialize_format_from_string (const char *str, int len);
-
--const char *
-+HB_EXTERN const char *
- hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format);
-
--const char **
-+HB_EXTERN const char **
- hb_buffer_serialize_list_formats (void);
-
--/* Returns number of items, starting at start, that were serialized. */
--unsigned int
-+HB_EXTERN unsigned int
- hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
- unsigned int start,
- unsigned int end,
- char *buf,
- unsigned int buf_size,
-- unsigned int *buf_consumed, /* May be NULL */
-- hb_font_t *font, /* May be NULL */
-+ unsigned int *buf_consumed,
-+ hb_font_t *font,
- hb_buffer_serialize_format_t format,
- hb_buffer_serialize_flags_t flags);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
- const char *buf,
-- int buf_len, /* -1 means nul-terminated */
-- const char **end_ptr, /* May be NULL */
-- hb_font_t *font, /* May be NULL */
-+ int buf_len,
-+ const char **end_ptr,
-+ hb_font_t *font,
- hb_buffer_serialize_format_t format);
-
-
-+/*
-+ * Debugging.
-+ */
-+
-+typedef hb_bool_t (*hb_buffer_message_func_t) (hb_buffer_t *buffer,
-+ hb_font_t *font,
-+ const char *message,
-+ void *user_data);
-+
-+HB_EXTERN void
-+hb_buffer_set_message_func (hb_buffer_t *buffer,
-+ hb_buffer_message_func_t func,
-+ void *user_data, hb_destroy_func_t destroy);
-+
-+
- HB_END_DECLS
-
- #endif /* HB_BUFFER_H */
-diff --git a/gfx/harfbuzz/src/hb-common.cc b/gfx/harfbuzz/src/hb-common.cc
---- a/gfx/harfbuzz/src/hb-common.cc
-+++ b/gfx/harfbuzz/src/hb-common.cc
-@@ -276,22 +276,25 @@ retry:
- #endif
-
- return lang;
- }
-
-
- /**
- * hb_language_from_string:
-- * @str: (array length=len) (element-type uint8_t):
-- * @len:
-+ * @str: (array length=len) (element-type uint8_t): a string representing
-+ * ISO 639 language code
-+ * @len: length of the @str, or -1 if it is %NULL-terminated.
- *
-- *
-+ * Converts @str representing an ISO 639 language code to the corresponding
-+ * #hb_language_t.
- *
- * Return value: (transfer none):
-+ * The #hb_language_t corresponding to the ISO 639 language code.
- *
- * Since: 0.9.2
- **/
- hb_language_t
- hb_language_from_string (const char *str, int len)
- {
- if (!str || !len || !*str)
- return HB_LANGUAGE_INVALID;
-@@ -309,21 +312,23 @@ hb_language_from_string (const char *str
- else
- item = lang_find_or_insert (str);
-
- return likely (item) ? item->lang : HB_LANGUAGE_INVALID;
- }
-
- /**
- * hb_language_to_string:
-- * @language:
-+ * @language: an #hb_language_t to convert.
- *
-- *
-+ * See hb_language_from_string().
- *
-- * Return value: (transfer none):
-+ * Return value: (transfer none):
-+ * A %NULL-terminated string representing the @language. Must not be freed by
-+ * the caller.
- *
- * Since: 0.9.2
- **/
- const char *
- hb_language_to_string (hb_language_t language)
- {
- /* This is actually NULL-safe! */
- return language->s;
-@@ -352,21 +357,22 @@ hb_language_get_default (void)
- return default_language;
- }
-
-
- /* hb_script_t */
-
- /**
- * hb_script_from_iso15924_tag:
-- * @tag:
-+ * @tag: an #hb_tag_t representing an ISO 15924 tag.
- *
-- *
-+ * Converts an ISO 15924 script tag to a corresponding #hb_script_t.
- *
- * Return value:
-+ * An #hb_script_t corresponding to the ISO 15924 tag.
- *
- * Since: 0.9.2
- **/
- hb_script_t
- hb_script_from_iso15924_tag (hb_tag_t tag)
- {
- if (unlikely (tag == HB_TAG_NONE))
- return HB_SCRIPT_INVALID;
-@@ -396,38 +402,43 @@ hb_script_from_iso15924_tag (hb_tag_t ta
- return (hb_script_t) tag;
-
- /* Otherwise, return unknown */
- return HB_SCRIPT_UNKNOWN;
- }
-
- /**
- * hb_script_from_string:
-- * @s: (array length=len) (element-type uint8_t):
-- * @len:
-+ * @str: (array length=len) (element-type uint8_t): a string representing an
-+ * ISO 15924 tag.
-+ * @len: length of the @str, or -1 if it is %NULL-terminated.
- *
-- *
-+ * Converts a string @str representing an ISO 15924 script tag to a
-+ * corresponding #hb_script_t. Shorthand for hb_tag_from_string() then
-+ * hb_script_from_iso15924_tag().
- *
- * Return value:
-+ * An #hb_script_t corresponding to the ISO 15924 tag.
- *
- * Since: 0.9.2
- **/
- hb_script_t
--hb_script_from_string (const char *s, int len)
-+hb_script_from_string (const char *str, int len)
- {
-- return hb_script_from_iso15924_tag (hb_tag_from_string (s, len));
-+ return hb_script_from_iso15924_tag (hb_tag_from_string (str, len));
- }
-
- /**
- * hb_script_to_iso15924_tag:
-- * @script:
-+ * @script: an #hb_script_ to convert.
- *
-- *
-+ * See hb_script_from_iso15924_tag().
- *
-- * Return value:
-+ * Return value:
-+ * An #hb_tag_t representing an ISO 15924 script tag.
- *
- * Since: 0.9.2
- **/
- hb_tag_t
- hb_script_to_iso15924_tag (hb_script_t script)
- {
- return (hb_tag_t) script;
- }
-@@ -516,17 +527,17 @@ hb_user_data_array_t::set (hb_user_data_
-
- if (replace) {
- if (!data && !destroy) {
- items.remove (key, lock);
- return true;
- }
- }
- hb_user_data_item_t item = {key, data, destroy};
-- bool ret = !!items.replace_or_insert (item, lock, replace);
-+ bool ret = !!items.replace_or_insert (item, lock, (bool) replace);
-
- return ret;
- }
-
- void *
- hb_user_data_array_t::get (hb_user_data_key_t *key)
- {
- hb_user_data_item_t item = {NULL };
-diff --git a/gfx/harfbuzz/src/hb-common.h b/gfx/harfbuzz/src/hb-common.h
---- a/gfx/harfbuzz/src/hb-common.h
-+++ b/gfx/harfbuzz/src/hb-common.h
-@@ -93,64 +93,69 @@ typedef uint32_t hb_tag_t;
- #define HB_TAG(c1,c2,c3,c4) ((hb_tag_t)((((uint8_t)(c1))<<24)|(((uint8_t)(c2))<<16)|(((uint8_t)(c3))<<8)|((uint8_t)(c4))))
- #define HB_UNTAG(tag) ((uint8_t)((tag)>>24)), ((uint8_t)((tag)>>16)), ((uint8_t)((tag)>>8)), ((uint8_t)(tag))
-
- #define HB_TAG_NONE HB_TAG(0,0,0,0)
- #define HB_TAG_MAX HB_TAG(0xff,0xff,0xff,0xff)
- #define HB_TAG_MAX_SIGNED HB_TAG(0x7f,0xff,0xff,0xff)
-
- /* len=-1 means str is NUL-terminated. */
--hb_tag_t
-+HB_EXTERN hb_tag_t
- hb_tag_from_string (const char *str, int len);
-
- /* buf should have 4 bytes. */
--void
-+HB_EXTERN void
- hb_tag_to_string (hb_tag_t tag, char *buf);
-
-
--/* hb_direction_t */
--
-+/**
-+ * hb_direction_t:
-+ * @HB_DIRECTION_INVALID: Initial, unset direction.
-+ * @HB_DIRECTION_LTR: Text is set horizontally from left to right.
-+ * @HB_DIRECTION_RTL: Text is set horizontally from right to left.
-+ * @HB_DIRECTION_TTB: Text is set vertically from top to bottom.
-+ * @HB_DIRECTION_BTT: Text is set vertically from bottom to top.
-+ */
- typedef enum {
- HB_DIRECTION_INVALID = 0,
- HB_DIRECTION_LTR = 4,
- HB_DIRECTION_RTL,
- HB_DIRECTION_TTB,
- HB_DIRECTION_BTT
- } hb_direction_t;
-
- /* len=-1 means str is NUL-terminated */
--hb_direction_t
-+HB_EXTERN hb_direction_t
- hb_direction_from_string (const char *str, int len);
-
--const char *
-+HB_EXTERN const char *
- hb_direction_to_string (hb_direction_t direction);
-
- #define HB_DIRECTION_IS_VALID(dir) ((((unsigned int) (dir)) & ~3U) == 4)
- /* Direction must be valid for the following */
- #define HB_DIRECTION_IS_HORIZONTAL(dir) ((((unsigned int) (dir)) & ~1U) == 4)
- #define HB_DIRECTION_IS_VERTICAL(dir) ((((unsigned int) (dir)) & ~1U) == 6)
- #define HB_DIRECTION_IS_FORWARD(dir) ((((unsigned int) (dir)) & ~2U) == 4)
- #define HB_DIRECTION_IS_BACKWARD(dir) ((((unsigned int) (dir)) & ~2U) == 5)
- #define HB_DIRECTION_REVERSE(dir) ((hb_direction_t) (((unsigned int) (dir)) ^ 1))
-
-
- /* hb_language_t */
-
- typedef const struct hb_language_impl_t *hb_language_t;
-
--/* len=-1 means str is NUL-terminated */
--hb_language_t
-+HB_EXTERN hb_language_t
- hb_language_from_string (const char *str, int len);
-
--const char *
-+HB_EXTERN const char *
- hb_language_to_string (hb_language_t language);
-
- #define HB_LANGUAGE_INVALID ((hb_language_t) NULL)
-
--hb_language_t
-+HB_EXTERN hb_language_t
- hb_language_get_default (void);
-
-
- /* hb_script_t */
-
- /* http://unicode.org/iso15924/ */
- /* http://goo.gl/x9ilM */
- /* Unicode Character Database property: Script (sc) */
-@@ -319,28 +324,26 @@ typedef enum
- _HB_SCRIPT_MAX_VALUE = HB_TAG_MAX, /*< skip >*/
- _HB_SCRIPT_MAX_VALUE_SIGNED = HB_TAG_MAX_SIGNED /*< skip >*/
-
- } hb_script_t;
-
-
- /* Script functions */
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_script_from_iso15924_tag (hb_tag_t tag);
-
--/* sugar for tag_from_string() then script_from_iso15924_tag */
--/* len=-1 means s is NUL-terminated */
--hb_script_t
--hb_script_from_string (const char *s, int len);
-+HB_EXTERN hb_script_t
-+hb_script_from_string (const char *str, int len);
-
--hb_tag_t
-+HB_EXTERN hb_tag_t
- hb_script_to_iso15924_tag (hb_script_t script);
-
--hb_direction_t
-+HB_EXTERN hb_direction_t
- hb_script_get_horizontal_direction (hb_script_t script);
-
-
- /* User data */
-
- typedef struct hb_user_data_key_t {
- /*< private >*/
- char unused;
-diff --git a/gfx/harfbuzz/src/hb-coretext.cc b/gfx/harfbuzz/src/hb-coretext.cc
---- a/gfx/harfbuzz/src/hb-coretext.cc
-+++ b/gfx/harfbuzz/src/hb-coretext.cc
-@@ -171,16 +171,53 @@ hb_coretext_shaper_font_data_t *
- data->y_mult = (CGFloat) font->y_scale / font_size;
- data->ct_font = CTFontCreateWithGraphicsFont (face_data, font_size, NULL, NULL);
- if (unlikely (!data->ct_font)) {
- DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed");
- free (data);
- return NULL;
- }
-
-+ /* Create font copy with cascade list that has LastResort first; this speeds up CoreText
-+ * font fallback which we don't need anyway. */
-+ {
-+ // TODO Handle allocation failures?
-+ CTFontDescriptorRef last_resort = CTFontDescriptorCreateWithNameAndSize(CFSTR("LastResort"), 0);
-+ CFArrayRef cascade_list = CFArrayCreate (kCFAllocatorDefault,
-+ (const void **) &last_resort,
-+ 1,
-+ &kCFTypeArrayCallBacks);
-+ CFRelease (last_resort);
-+ CFDictionaryRef attributes = CFDictionaryCreate (kCFAllocatorDefault,
-+ (const void **) &kCTFontCascadeListAttribute,
-+ (const void **) &cascade_list,
-+ 1,
-+ &kCFTypeDictionaryKeyCallBacks,
-+ &kCFTypeDictionaryValueCallBacks);
-+ CFRelease (cascade_list);
-+
-+ CTFontDescriptorRef new_font_desc = CTFontDescriptorCreateWithAttributes (attributes);
-+ CFRelease (attributes);
-+
-+ CTFontRef new_ct_font = CTFontCreateCopyWithAttributes (data->ct_font, 0.0, NULL, new_font_desc);
-+ if (new_ct_font)
-+ {
-+ CFRelease (data->ct_font);
-+ data->ct_font = new_ct_font;
-+ }
-+ else
-+ DEBUG_MSG (CORETEXT, font, "Font copy with empty cascade list failed");
-+ }
-+
-+ if (unlikely (!data->ct_font)) {
-+ DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed");
-+ free (data);
-+ return NULL;
-+ }
-+
- return data;
- }
-
- void
- _hb_coretext_shaper_font_data_destroy (hb_coretext_shaper_font_data_t *data)
- {
- CFRelease (data->ct_font);
- free (data);
-@@ -688,17 +725,16 @@ resize_and_retry:
- /* Adjust scratch, pchars, and log_cluster arrays. This is ugly, but really the
- * cleanest way to do without completely restructuring the rest of this shaper. */
- scratch = buffer->get_scratch_buffer (&scratch_size);
- pchars = reinterpret_cast<UniChar *> (((char *) scratch + ((char *) pchars - (char *) old_scratch)));
- log_clusters = reinterpret_cast<unsigned int *> (((char *) scratch + ((char *) log_clusters - (char *) old_scratch)));
- scratch += old_scratch_used;
- scratch_size -= old_scratch_used;
- }
--retry:
- {
- string_ref = CFStringCreateWithCharactersNoCopy (NULL,
- pchars, chars_len,
- kCFAllocatorNull);
- if (unlikely (!string_ref))
- FAIL ("CFStringCreateWithCharactersNoCopy failed");
-
- /* Create an attributed string, populate it, and create a line from it, then release attributed string. */
-@@ -843,21 +879,19 @@ retry:
- *
- * Looks like if we really want to be sure here we have to modify the
- * font to change the name table, similar to what we do in the uniscribe
- * backend.
- *
- * However, even that wouldn't work if we were passed in the CGFont to
- * begin with.
- *
-- * Webkit uses a slightly different approach: it installs LastResort
-- * as fallback chain, and then checks PS name of used font against
-- * LastResort. That one is safe for any font except for LastResort,
-- * as opposed to ours, which can fail if we are using any uninstalled
-- * font that has the same name as an installed font.
-+ * We might switch to checking PS name against "LastResort". That would
-+ * be safe for all fonts except for those named "Last Resort". Might be
-+ * better than what we have right now.
- *
- * See: http://github.com/behdad/harfbuzz/pull/36
- */
- bool matched = false;
- for (unsigned int i = 0; i < range_records.len; i++)
- if (range_records[i].font && CFEqual (run_ct_font, range_records[i].font))
- {
- matched = true;
-@@ -1124,20 +1158,16 @@ fail:
- return ret;
- }
-
-
- /*
- * AAT shaper
- */
-
--HB_SHAPER_DATA_ENSURE_DECLARE(coretext_aat, face)
--HB_SHAPER_DATA_ENSURE_DECLARE(coretext_aat, font)
--
--
- /*
- * shaper face data
- */
-
- struct hb_coretext_aat_shaper_face_data_t {};
-
- hb_coretext_aat_shaper_face_data_t *
- _hb_coretext_aat_shaper_face_data_create (hb_face_t *face)
-diff --git a/gfx/harfbuzz/src/hb-coretext.h b/gfx/harfbuzz/src/hb-coretext.h
---- a/gfx/harfbuzz/src/hb-coretext.h
-+++ b/gfx/harfbuzz/src/hb-coretext.h
-@@ -39,22 +39,22 @@
-
- HB_BEGIN_DECLS
-
-
- #define HB_CORETEXT_TAG_MORT HB_TAG('m','o','r','t')
- #define HB_CORETEXT_TAG_MORX HB_TAG('m','o','r','x')
-
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_coretext_face_create (CGFontRef cg_font);
-
-
--CGFontRef
-+HB_EXTERN CGFontRef
- hb_coretext_face_get_cg_font (hb_face_t *face);
-
--CTFontRef
-+HB_EXTERN CTFontRef
- hb_coretext_font_get_ct_font (hb_font_t *font);
-
-
- HB_END_DECLS
-
- #endif /* HB_CORETEXT_H */
-diff --git a/gfx/harfbuzz/src/hb-directwrite.cc b/gfx/harfbuzz/src/hb-directwrite.cc
-new file mode 100644
---- /dev/null
-+++ b/gfx/harfbuzz/src/hb-directwrite.cc
-@@ -0,0 +1,827 @@
-+/*
-+ * Copyright © 2015 Ebrahim Byagowi
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ */
-+
-+#define HB_SHAPER directwrite
-+#include "hb-shaper-impl-private.hh"
-+
-+#include <dwrite.h>
-+
-+#include "hb-directwrite.h"
-+
-+#include "hb-open-file-private.hh"
-+#include "hb-ot-name-table.hh"
-+#include "hb-ot-tag.h"
-+
-+
-+#ifndef HB_DEBUG_DIRECTWRITE
-+#define HB_DEBUG_DIRECTWRITE (HB_DEBUG+0)
-+#endif
-+
-+HB_SHAPER_DATA_ENSURE_DECLARE(directwrite, face)
-+HB_SHAPER_DATA_ENSURE_DECLARE(directwrite, font)
-+
-+/*
-+* shaper face data
-+*/
-+
-+struct hb_directwrite_shaper_face_data_t {
-+ HANDLE fh;
-+ wchar_t face_name[LF_FACESIZE];
-+};
-+
-+/* face_name should point to a wchar_t[LF_FACESIZE] object. */
-+static void
-+_hb_generate_unique_face_name(wchar_t *face_name, unsigned int *plen)
-+{
-+ /* We'll create a private name for the font from a UUID using a simple,
-+ * somewhat base64-like encoding scheme */
-+ const char *enc = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-";
-+ UUID id;
-+ UuidCreate ((UUID*)&id);
-+ ASSERT_STATIC (2 + 3 * (16 / 2) < LF_FACESIZE);
-+ unsigned int name_str_len = 0;
-+ face_name[name_str_len++] = 'F';
-+ face_name[name_str_len++] = '_';
-+ unsigned char *p = (unsigned char *)&id;
-+ for (unsigned int i = 0; i < 16; i += 2)
-+ {
-+ /* Spread the 16 bits from two bytes of the UUID across three chars of face_name,
-+ * using the bits in groups of 5,5,6 to select chars from enc.
-+ * This will generate 24 characters; with the 'F_' prefix we already provided,
-+ * the name will be 26 chars (plus the NUL terminator), so will always fit within
-+ * face_name (LF_FACESIZE = 32). */
-+ face_name[name_str_len++] = enc[p[i] >> 3];
-+ face_name[name_str_len++] = enc[((p[i] << 2) | (p[i + 1] >> 6)) & 0x1f];
-+ face_name[name_str_len++] = enc[p[i + 1] & 0x3f];
-+ }
-+ face_name[name_str_len] = 0;
-+ if (plen)
-+ *plen = name_str_len;
-+}
-+
-+/* Destroys blob. */
-+static hb_blob_t *
-+_hb_rename_font(hb_blob_t *blob, wchar_t *new_name)
-+{
-+ /* Create a copy of the font data, with the 'name' table replaced by a
-+ * table that names the font with our private F_* name created above.
-+ * For simplicity, we just append a new 'name' table and update the
-+ * sfnt directory; the original table is left in place, but unused.
-+ *
-+ * The new table will contain just 5 name IDs: family, style, unique,
-+ * full, PS. All of them point to the same name data with our unique name.
-+ */
-+
-+ blob = OT::Sanitizer<OT::OpenTypeFontFile>::sanitize (blob);
-+
-+ unsigned int length, new_length, name_str_len;
-+ const char *orig_sfnt_data = hb_blob_get_data (blob, &length);
-+
-+ _hb_generate_unique_face_name (new_name, &name_str_len);
-+
-+ static const uint16_t name_IDs[] = { 1, 2, 3, 4, 6 };
-+
-+ unsigned int name_table_length = OT::name::min_size +
-+ ARRAY_LENGTH(name_IDs) * OT::NameRecord::static_size +
-+ name_str_len * 2; /* for name data in UTF16BE form */
-+ unsigned int name_table_offset = (length + 3) & ~3;
-+
-+ new_length = name_table_offset + ((name_table_length + 3) & ~3);
-+ void *new_sfnt_data = calloc(1, new_length);
-+ if (!new_sfnt_data)
-+ {
-+ hb_blob_destroy (blob);
-+ return NULL;
-+ }
-+
-+ memcpy(new_sfnt_data, orig_sfnt_data, length);
-+
-+ OT::name &name = OT::StructAtOffset<OT::name> (new_sfnt_data, name_table_offset);
-+ name.format.set (0);
-+ name.count.set (ARRAY_LENGTH (name_IDs));
-+ name.stringOffset.set (name.get_size());
-+ for (unsigned int i = 0; i < ARRAY_LENGTH (name_IDs); i++)
-+ {
-+ OT::NameRecord &record = name.nameRecord[i];
-+ record.platformID.set(3);
-+ record.encodingID.set(1);
-+ record.languageID.set(0x0409u); /* English */
-+ record.nameID.set(name_IDs[i]);
-+ record.length.set(name_str_len * 2);
-+ record.offset.set(0);
-+ }
-+
-+ /* Copy string data from new_name, converting wchar_t to UTF16BE. */
-+ unsigned char *p = &OT::StructAfter<unsigned char>(name);
-+ for (unsigned int i = 0; i < name_str_len; i++)
-+ {
-+ *p++ = new_name[i] >> 8;
-+ *p++ = new_name[i] & 0xff;
-+ }
-+
-+ /* Adjust name table entry to point to new name table */
-+ const OT::OpenTypeFontFile &file = *(OT::OpenTypeFontFile *) (new_sfnt_data);
-+ unsigned int face_count = file.get_face_count ();
-+ for (unsigned int face_index = 0; face_index < face_count; face_index++)
-+ {
-+ /* Note: doing multiple edits (ie. TTC) can be unsafe. There may be
-+ * toe-stepping. But we don't really care. */
-+ const OT::OpenTypeFontFace &face = file.get_face (face_index);
-+ unsigned int index;
-+ if (face.find_table_index (HB_OT_TAG_name, &index))
-+ {
-+ OT::TableRecord &record = const_cast<OT::TableRecord &> (face.get_table (index));
-+ record.checkSum.set_for_data (&name, name_table_length);
-+ record.offset.set (name_table_offset);
-+ record.length.set (name_table_length);
-+ }
-+ else if (face_index == 0) /* Fail if first face doesn't have 'name' table. */
-+ {
-+ free (new_sfnt_data);
-+ hb_blob_destroy (blob);
-+ return NULL;
-+ }
-+ }
-+
-+ /* The checkSumAdjustment field in the 'head' table is now wrong,
-+ * but that doesn't actually seem to cause any problems so we don't
-+ * bother. */
-+
-+ hb_blob_destroy (blob);
-+ return hb_blob_create ((const char *)new_sfnt_data, new_length,
-+ HB_MEMORY_MODE_WRITABLE, NULL, free);
-+}
-+
-+hb_directwrite_shaper_face_data_t *
-+_hb_directwrite_shaper_face_data_create(hb_face_t *face)
-+{
-+ hb_directwrite_shaper_face_data_t *data = (hb_directwrite_shaper_face_data_t *)calloc(1, sizeof (hb_directwrite_shaper_face_data_t));
-+ if (unlikely (!data))
-+ return NULL;
-+
-+ hb_blob_t *blob = hb_face_reference_blob (face);
-+ if (unlikely (!hb_blob_get_length (blob)))
-+ DEBUG_MSG(DIRECTWRITE, face, "Face has empty blob");
-+
-+ blob = _hb_rename_font (blob, data->face_name);
-+ if (unlikely (!blob))
-+ {
-+ free(data);
-+ return NULL;
-+ }
-+
-+ DWORD num_fonts_installed;
-+ data->fh = AddFontMemResourceEx ((void *)hb_blob_get_data(blob, NULL),
-+ hb_blob_get_length (blob),
-+ 0, &num_fonts_installed);
-+ if (unlikely (!data->fh))
-+ {
-+ DEBUG_MSG (DIRECTWRITE, face, "Face AddFontMemResourceEx() failed");
-+ free (data);
-+ return NULL;
-+ }
-+
-+ return data;
-+}
-+
-+void
-+_hb_directwrite_shaper_face_data_destroy(hb_directwrite_shaper_face_data_t *data)
-+{
-+ RemoveFontMemResourceEx(data->fh);
-+ free(data);
-+}
-+
-+
-+/*
-+ * shaper font data
-+ */
-+
-+struct hb_directwrite_shaper_font_data_t {
-+ HDC hdc;
-+ LOGFONTW log_font;
-+ HFONT hfont;
-+};
-+
-+static bool
-+populate_log_font (LOGFONTW *lf,
-+ hb_font_t *font)
-+{
-+ memset (lf, 0, sizeof (*lf));
-+ lf->lfHeight = -font->y_scale;
-+ lf->lfCharSet = DEFAULT_CHARSET;
-+
-+ hb_face_t *face = font->face;
-+ hb_directwrite_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face);
-+
-+ memcpy (lf->lfFaceName, face_data->face_name, sizeof (lf->lfFaceName));
-+
-+ return true;
-+}
-+
-+hb_directwrite_shaper_font_data_t *
-+_hb_directwrite_shaper_font_data_create (hb_font_t *font)
-+{
-+ if (unlikely (!hb_directwrite_shaper_face_data_ensure (font->face))) return NULL;
-+
-+ hb_directwrite_shaper_font_data_t *data = (hb_directwrite_shaper_font_data_t *) calloc (1, sizeof (hb_directwrite_shaper_font_data_t));
-+ if (unlikely (!data))
-+ return NULL;
-+
-+ data->hdc = GetDC (NULL);
-+
-+ if (unlikely (!populate_log_font (&data->log_font, font))) {
-+ DEBUG_MSG (DIRECTWRITE, font, "Font populate_log_font() failed");
-+ _hb_directwrite_shaper_font_data_destroy (data);
-+ return NULL;
-+ }
-+
-+ data->hfont = CreateFontIndirectW (&data->log_font);
-+ if (unlikely (!data->hfont)) {
-+ DEBUG_MSG (DIRECTWRITE, font, "Font CreateFontIndirectW() failed");
-+ _hb_directwrite_shaper_font_data_destroy (data);
-+ return NULL;
-+ }
-+
-+ if (!SelectObject (data->hdc, data->hfont)) {
-+ DEBUG_MSG (DIRECTWRITE, font, "Font SelectObject() failed");
-+ _hb_directwrite_shaper_font_data_destroy (data);
-+ return NULL;
-+ }
-+
-+ return data;
-+}
-+
-+void
-+_hb_directwrite_shaper_font_data_destroy (hb_directwrite_shaper_font_data_t *data)
-+{
-+ if (data->hdc)
-+ ReleaseDC (NULL, data->hdc);
-+ if (data->hfont)
-+ DeleteObject (data->hfont);
-+ free (data);
-+}
-+
-+LOGFONTW *
-+hb_directwrite_font_get_logfontw (hb_font_t *font)
-+{
-+ if (unlikely (!hb_directwrite_shaper_font_data_ensure (font))) return NULL;
-+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
-+ return &font_data->log_font;
-+}
-+
-+HFONT
-+hb_directwrite_font_get_hfont (hb_font_t *font)
-+{
-+ if (unlikely (!hb_directwrite_shaper_font_data_ensure (font))) return NULL;
-+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
-+ return font_data->hfont;
-+}
-+
-+
-+/*
-+ * shaper shape_plan data
-+ */
-+
-+struct hb_directwrite_shaper_shape_plan_data_t {};
-+
-+hb_directwrite_shaper_shape_plan_data_t *
-+_hb_directwrite_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED,
-+ const hb_feature_t *user_features HB_UNUSED,
-+ unsigned int num_user_features HB_UNUSED)
-+{
-+ return (hb_directwrite_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED;
-+}
-+
-+void
-+_hb_directwrite_shaper_shape_plan_data_destroy (hb_directwrite_shaper_shape_plan_data_t *data HB_UNUSED)
-+{
-+}
-+
-+// Most of here TextAnalysis is originally written by Bas Schouten for Mozilla project
-+// but now is relicensed to MIT for HarfBuzz use
-+class TextAnalysis
-+ : public IDWriteTextAnalysisSource, public IDWriteTextAnalysisSink
-+{
-+public:
-+
-+ IFACEMETHOD(QueryInterface)(IID const& iid, OUT void** ppObject) { return S_OK; }
-+ IFACEMETHOD_(ULONG, AddRef)() { return 1; }
-+ IFACEMETHOD_(ULONG, Release)() { return 1; }
-+
-+ // A single contiguous run of characters containing the same analysis
-+ // results.
-+ struct Run
-+ {
-+ UINT32 mTextStart; // starting text position of this run
-+ UINT32 mTextLength; // number of contiguous code units covered
-+ UINT32 mGlyphStart; // starting glyph in the glyphs array
-+ UINT32 mGlyphCount; // number of glyphs associated with this run of
-+ // text
-+ DWRITE_SCRIPT_ANALYSIS mScript;
-+ UINT8 mBidiLevel;
-+ bool mIsSideways;
-+
-+ inline bool ContainsTextPosition(UINT32 aTextPosition) const
-+ {
-+ return aTextPosition >= mTextStart
-+ && aTextPosition < mTextStart + mTextLength;
-+ }
-+
-+ Run *nextRun;
-+ };
-+
-+public:
-+ TextAnalysis(const wchar_t* text,
-+ UINT32 textLength,
-+ const wchar_t* localeName,
-+ DWRITE_READING_DIRECTION readingDirection)
-+ : mText(text)
-+ , mTextLength(textLength)
-+ , mLocaleName(localeName)
-+ , mReadingDirection(readingDirection)
-+ , mCurrentRun(NULL) { };
-+
-+ ~TextAnalysis() {
-+ // delete runs, except mRunHead which is part of the TextAnalysis object
-+ for (Run *run = mRunHead.nextRun; run;) {
-+ Run *origRun = run;
-+ run = run->nextRun;
-+ delete origRun;
-+ }
-+ }
-+
-+ STDMETHODIMP GenerateResults(IDWriteTextAnalyzer* textAnalyzer,
-+ Run **runHead) {
-+ // Analyzes the text using the script analyzer and returns
-+ // the result as a series of runs.
-+
-+ HRESULT hr = S_OK;
-+
-+ // Initially start out with one result that covers the entire range.
-+ // This result will be subdivided by the analysis processes.
-+ mRunHead.mTextStart = 0;
-+ mRunHead.mTextLength = mTextLength;
-+ mRunHead.mBidiLevel =
-+ (mReadingDirection == DWRITE_READING_DIRECTION_RIGHT_TO_LEFT);
-+ mRunHead.nextRun = NULL;
-+ mCurrentRun = &mRunHead;
-+
-+ // Call each of the analyzers in sequence, recording their results.
-+ if (SUCCEEDED(hr = textAnalyzer->AnalyzeScript(this,
-+ 0,
-+ mTextLength,
-+ this))) {
-+ *runHead = &mRunHead;
-+ }
-+
-+ return hr;
-+ }
-+
-+ // IDWriteTextAnalysisSource implementation
-+
-+ IFACEMETHODIMP GetTextAtPosition(UINT32 textPosition,
-+ OUT WCHAR const** textString,
-+ OUT UINT32* textLength)
-+ {
-+ if (textPosition >= mTextLength) {
-+ // No text at this position, valid query though.
-+ *textString = NULL;
-+ *textLength = 0;
-+ }
-+ else {
-+ *textString = mText + textPosition;
-+ *textLength = mTextLength - textPosition;
-+ }
-+ return S_OK;
-+ }
-+
-+ IFACEMETHODIMP GetTextBeforePosition(UINT32 textPosition,
-+ OUT WCHAR const** textString,
-+ OUT UINT32* textLength)
-+ {
-+ if (textPosition == 0 || textPosition > mTextLength) {
-+ // Either there is no text before here (== 0), or this
-+ // is an invalid position. The query is considered valid thouh.
-+ *textString = NULL;
-+ *textLength = 0;
-+ }
-+ else {
-+ *textString = mText;
-+ *textLength = textPosition;
-+ }
-+ return S_OK;
-+ }
-+
-+ IFACEMETHODIMP_(DWRITE_READING_DIRECTION)
-+ GetParagraphReadingDirection() { return mReadingDirection; }
-+
-+ IFACEMETHODIMP GetLocaleName(UINT32 textPosition,
-+ UINT32* textLength,
-+ WCHAR const** localeName) {
-+ return S_OK;
-+ }
-+
-+ IFACEMETHODIMP
-+ GetNumberSubstitution(UINT32 textPosition,
-+ OUT UINT32* textLength,
-+ OUT IDWriteNumberSubstitution** numberSubstitution)
-+ {
-+ // We do not support number substitution.
-+ *numberSubstitution = NULL;
-+ *textLength = mTextLength - textPosition;
-+
-+ return S_OK;
-+ }
-+
-+ // IDWriteTextAnalysisSink implementation
-+
-+ IFACEMETHODIMP
-+ SetScriptAnalysis(UINT32 textPosition,
-+ UINT32 textLength,
-+ DWRITE_SCRIPT_ANALYSIS const* scriptAnalysis)
-+ {
-+ SetCurrentRun(textPosition);
-+ SplitCurrentRun(textPosition);
-+ while (textLength > 0) {
-+ Run *run = FetchNextRun(&textLength);
-+ run->mScript = *scriptAnalysis;
-+ }
-+
-+ return S_OK;
-+ }
-+
-+ IFACEMETHODIMP
-+ SetLineBreakpoints(UINT32 textPosition,
-+ UINT32 textLength,
-+ const DWRITE_LINE_BREAKPOINT* lineBreakpoints) { return S_OK; }
-+
-+ IFACEMETHODIMP SetBidiLevel(UINT32 textPosition,
-+ UINT32 textLength,
-+ UINT8 explicitLevel,
-+ UINT8 resolvedLevel) { return S_OK; }
-+
-+ IFACEMETHODIMP
-+ SetNumberSubstitution(UINT32 textPosition,
-+ UINT32 textLength,
-+ IDWriteNumberSubstitution* numberSubstitution) { return S_OK; }
-+
-+protected:
-+ Run *FetchNextRun(IN OUT UINT32* textLength)
-+ {
-+ // Used by the sink setters, this returns a reference to the next run.
-+ // Position and length are adjusted to now point after the current run
-+ // being returned.
-+
-+ Run *origRun = mCurrentRun;
-+ // Split the tail if needed (the length remaining is less than the
-+ // current run's size).
-+ if (*textLength < mCurrentRun->mTextLength) {
-+ SplitCurrentRun(mCurrentRun->mTextStart + *textLength);
-+ }
-+ else {
-+ // Just advance the current run.
-+ mCurrentRun = mCurrentRun->nextRun;
-+ }
-+ *textLength -= origRun->mTextLength;
-+
-+ // Return a reference to the run that was just current.
-+ return origRun;
-+ }
-+
-+ void SetCurrentRun(UINT32 textPosition)
-+ {
-+ // Move the current run to the given position.
-+ // Since the analyzers generally return results in a forward manner,
-+ // this will usually just return early. If not, find the
-+ // corresponding run for the text position.
-+
-+ if (mCurrentRun && mCurrentRun->ContainsTextPosition(textPosition)) {
-+ return;
-+ }
-+
-+ for (Run *run = &mRunHead; run; run = run->nextRun) {
-+ if (run->ContainsTextPosition(textPosition)) {
-+ mCurrentRun = run;
-+ return;
-+ }
-+ }
-+ //NS_NOTREACHED("We should always be able to find the text position in one \
-+ // of our runs");
-+ }
-+
-+ void SplitCurrentRun(UINT32 splitPosition)
-+ {
-+ if (!mCurrentRun) {
-+ //NS_ASSERTION(false, "SplitCurrentRun called without current run.");
-+ // Shouldn't be calling this when no current run is set!
-+ return;
-+ }
-+ // Split the current run.
-+ if (splitPosition <= mCurrentRun->mTextStart) {
-+ // No need to split, already the start of a run
-+ // or before it. Usually the first.
-+ return;
-+ }
-+ Run *newRun = new Run;
-+
-+ *newRun = *mCurrentRun;
-+
-+ // Insert the new run in our linked list.
-+ newRun->nextRun = mCurrentRun->nextRun;
-+ mCurrentRun->nextRun = newRun;
-+
-+ // Adjust runs' text positions and lengths.
-+ UINT32 splitPoint = splitPosition - mCurrentRun->mTextStart;
-+ newRun->mTextStart += splitPoint;
-+ newRun->mTextLength -= splitPoint;
-+ mCurrentRun->mTextLength = splitPoint;
-+ mCurrentRun = newRun;
-+ }
-+
-+protected:
-+ // Input
-+ // (weak references are fine here, since this class is a transient
-+ // stack-based helper that doesn't need to copy data)
-+ UINT32 mTextLength;
-+ const WCHAR* mText;
-+ const WCHAR* mLocaleName;
-+ DWRITE_READING_DIRECTION mReadingDirection;
-+
-+ // Current processing state.
-+ Run *mCurrentRun;
-+
-+ // Output is a list of runs starting here
-+ Run mRunHead;
-+};
-+
-+
-+/*
-+ * shaper
-+ */
-+
-+hb_bool_t
-+_hb_directwrite_shape(hb_shape_plan_t *shape_plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer,
-+ const hb_feature_t *features,
-+ unsigned int num_features)
-+{
-+ hb_face_t *face = font->face;
-+ hb_directwrite_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face);
-+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
-+
-+ // factory probably should be cached
-+ IDWriteFactory* dwriteFactory;
-+ DWriteCreateFactory(
-+ DWRITE_FACTORY_TYPE_SHARED,
-+ __uuidof(IDWriteFactory),
-+ reinterpret_cast<IUnknown**>(&dwriteFactory)
-+ );
-+
-+ IDWriteGdiInterop *gdiInterop;
-+ dwriteFactory->GetGdiInterop (&gdiInterop);
-+ IDWriteFontFace* fontFace;
-+ gdiInterop->CreateFontFaceFromHdc (font_data->hdc, &fontFace);
-+
-+ IDWriteTextAnalyzer* analyzer;
-+ dwriteFactory->CreateTextAnalyzer (&analyzer);
-+
-+ unsigned int scratch_size;
-+ hb_buffer_t::scratch_buffer_t *scratch = buffer->get_scratch_buffer (&scratch_size);
-+#define ALLOCATE_ARRAY(Type, name, len) \
-+ Type *name = (Type *) scratch; \
-+ { \
-+ unsigned int _consumed = DIV_CEIL ((len) * sizeof (Type), sizeof (*scratch)); \
-+ assert (_consumed <= scratch_size); \
-+ scratch += _consumed; \
-+ scratch_size -= _consumed; \
-+ }
-+
-+#define utf16_index() var1.u32
-+
-+ ALLOCATE_ARRAY(WCHAR, pchars, buffer->len * 2);
-+
-+ unsigned int chars_len = 0;
-+ for (unsigned int i = 0; i < buffer->len; i++)
-+ {
-+ hb_codepoint_t c = buffer->info[i].codepoint;
-+ buffer->info[i].utf16_index() = chars_len;
-+ if (likely(c <= 0xFFFFu))
-+ pchars[chars_len++] = c;
-+ else if (unlikely(c > 0x10FFFFu))
-+ pchars[chars_len++] = 0xFFFDu;
-+ else {
-+ pchars[chars_len++] = 0xD800u + ((c - 0x10000u) >> 10);
-+ pchars[chars_len++] = 0xDC00u + ((c - 0x10000u) & ((1 << 10) - 1));
-+ }
-+ }
-+
-+ ALLOCATE_ARRAY(WORD, log_clusters, chars_len);
-+ if (num_features)
-+ {
-+ /* Need log_clusters to assign features. */
-+ chars_len = 0;
-+ for (unsigned int i = 0; i < buffer->len; i++)
-+ {
-+ hb_codepoint_t c = buffer->info[i].codepoint;
-+ unsigned int cluster = buffer->info[i].cluster;
-+ log_clusters[chars_len++] = cluster;
-+ if (hb_in_range(c, 0x10000u, 0x10FFFFu))
-+ log_clusters[chars_len++] = cluster; /* Surrogates. */
-+ }
-+ }
-+
-+ HRESULT hr;
-+ // TODO: Handle TEST_DISABLE_OPTIONAL_LIGATURES
-+
-+ DWRITE_READING_DIRECTION readingDirection = buffer->props.direction ?
-+ DWRITE_READING_DIRECTION_RIGHT_TO_LEFT :
-+ DWRITE_READING_DIRECTION_LEFT_TO_RIGHT;
-+
-+ /*
-+ * There's an internal 16-bit limit on some things inside the analyzer,
-+ * but we never attempt to shape a word longer than 64K characters
-+ * in a single gfxShapedWord, so we cannot exceed that limit.
-+ */
-+ UINT32 length = buffer->len;
-+
-+ TextAnalysis analysis(pchars, length, NULL, readingDirection);
-+ TextAnalysis::Run *runHead;
-+ hr = analysis.GenerateResults(analyzer, &runHead);
-+
-+ if (FAILED(hr)) {
-+ //NS_WARNING("Analyzer failed to generate results.");
-+ return false;
-+ }
-+
-+ UINT32 maxGlyphs = 3 * length / 2 + 16;
-+
-+#define INITIAL_GLYPH_SIZE 400
-+ UINT16* clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-+ UINT16* glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-+ DWRITE_SHAPING_TEXT_PROPERTIES* textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*)
-+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES));
-+ DWRITE_SHAPING_GLYPH_PROPERTIES* glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
-+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES));
-+
-+ UINT32 actualGlyphs;
-+
-+ bool backward = HB_DIRECTION_IS_BACKWARD(buffer->props.direction);
-+
-+ wchar_t lang[4];
-+ mbstowcs(lang, hb_language_to_string(buffer->props.language), 4);
-+ hr = analyzer->GetGlyphs(pchars, length,
-+ fontFace, FALSE,
-+ buffer->props.direction,
-+ &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0,
-+ maxGlyphs, clusters, textProperties,
-+ glyphs, glyphProperties, &actualGlyphs);
-+
-+ if (hr == HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) {
-+ free(clusters);
-+ free(glyphs);
-+ free(textProperties);
-+ free(glyphProperties);
-+
-+ clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-+ glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-+ textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*)
-+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES));
-+ glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
-+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES));
-+
-+ hr = analyzer->GetGlyphs(pchars, length,
-+ fontFace, FALSE,
-+ buffer->props.direction,
-+ &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0,
-+ maxGlyphs, clusters, textProperties,
-+ glyphs, glyphProperties, &actualGlyphs);
-+ }
-+ if (FAILED(hr)) {
-+ //NS_WARNING("Analyzer failed to get glyphs.");
-+ return false;
-+ }
-+
-+ FLOAT advances[400];
-+ DWRITE_GLYPH_OFFSET offsets[400];
-+
-+
-+ /* The -2 in the following is to compensate for possible
-+ * alignment needed after the WORD array. sizeof(WORD) == 2. */
-+ unsigned int glyphs_size = (scratch_size * sizeof (int)-2)
-+ / (sizeof (WORD) +
-+ 4 + // sizeof (SCRIPT_GLYPHPROP) +
-+ sizeof (int) +
-+ 8 + // sizeof (GOFFSET) +
-+ sizeof (uint32_t));
-+ ALLOCATE_ARRAY(uint32_t, vis_clusters, glyphs_size);
-+
-+#undef ALLOCATE_ARRAY
-+
-+ hr = analyzer->GetGlyphPlacements(pchars,
-+ clusters,
-+ textProperties,
-+ length,
-+ glyphs,
-+ glyphProperties,
-+ actualGlyphs,
-+ fontFace,
-+ face->get_upem(),
-+ FALSE,
-+ FALSE,
-+ &runHead->mScript,
-+ NULL,
-+ NULL,
-+ NULL,
-+ 0,
-+ advances,
-+ offsets);
-+
-+ if (FAILED(hr)) {
-+ //NS_WARNING("Analyzer failed to get glyph placements.");
-+ return false;
-+ }
-+
-+ unsigned int glyphs_len = actualGlyphs;
-+
-+ /* Ok, we've got everything we need, now compose output buffer,
-+ * very, *very*, carefully! */
-+
-+ /* Calculate visual-clusters. That's what we ship. */
-+ for (unsigned int i = 0; i < glyphs_len; i++)
-+ vis_clusters[i] = -1;
-+ for (unsigned int i = 0; i < buffer->len; i++) {
-+ uint32_t *p = &vis_clusters[log_clusters[buffer->info[i].utf16_index()]];
-+ //*p = MIN (*p, buffer->info[i].cluster);
-+ }
-+ for (unsigned int i = 1; i < glyphs_len; i++)
-+ if (vis_clusters[i] == -1)
-+ vis_clusters[i] = vis_clusters[i - 1];
-+
-+#undef utf16_index
-+
-+ //if (unlikely (!buffer->ensure (glyphs_len)))
-+ // FAIL ("Buffer in error");
-+
-+#undef FAIL
-+
-+ /* Set glyph infos */
-+ buffer->len = 0;
-+ for (unsigned int i = 0; i < glyphs_len; i++)
-+ {
-+ hb_glyph_info_t *info = &buffer->info[buffer->len++];
-+
-+ info->codepoint = glyphs[i];
-+ info->cluster = vis_clusters[i];
-+
-+ /* The rest is crap. Let's store position info there for now. */
-+ info->mask = advances[i];
-+ info->var1.u32 = offsets[i].ascenderOffset;
-+ info->var2.u32 = -offsets[i].advanceOffset;
-+ }
-+
-+ free(clusters);
-+ free(glyphs);
-+ free(textProperties);
-+ free(glyphProperties);
-+
-+ /* Set glyph positions */
-+ buffer->clear_positions ();
-+ for (unsigned int i = 0; i < glyphs_len; i++)
-+ {
-+ hb_glyph_info_t *info = &buffer->info[i];
-+ hb_glyph_position_t *pos = &buffer->pos[i];
-+
-+ /* TODO vertical */
-+ pos->x_advance = info->mask;
-+ pos->x_offset = backward ? -info->var1.u32 : info->var1.u32;
-+ pos->y_offset = info->var2.u32;
-+ }
-+
-+ if (backward)
-+ hb_buffer_reverse (buffer);
-+
-+ /* Wow, done! */
-+ return true;
-+}
-diff --git a/gfx/harfbuzz/src/hb-directwrite.h b/gfx/harfbuzz/src/hb-directwrite.h
-new file mode 100644
---- /dev/null
-+++ b/gfx/harfbuzz/src/hb-directwrite.h
-@@ -0,0 +1,34 @@
-+/*
-+ * Copyright © 2015 Ebrahim Byagowi
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ */
-+
-+#ifndef HB_DIRECTWRITE_H
-+#define HB_DIRECTWRITE_H
-+
-+#include "hb.h"
-+
-+HB_BEGIN_DECLS
-+
-+HB_END_DECLS
-+
-+#endif /* HB_UNISCRIBE_H */
-diff --git a/gfx/harfbuzz/src/hb-face.h b/gfx/harfbuzz/src/hb-face.h
---- a/gfx/harfbuzz/src/hb-face.h
-+++ b/gfx/harfbuzz/src/hb-face.h
-@@ -38,80 +38,80 @@ HB_BEGIN_DECLS
-
-
- /*
- * hb_face_t
- */
-
- typedef struct hb_face_t hb_face_t;
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_face_create (hb_blob_t *blob,
- unsigned int index);
-
- typedef hb_blob_t * (*hb_reference_table_func_t) (hb_face_t *face, hb_tag_t tag, void *user_data);
-
- /* calls destroy() when not needing user_data anymore */
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_face_create_for_tables (hb_reference_table_func_t reference_table_func,
- void *user_data,
- hb_destroy_func_t destroy);
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_face_get_empty (void);
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_face_reference (hb_face_t *face);
-
--void
-+HB_EXTERN void
- hb_face_destroy (hb_face_t *face);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_face_set_user_data (hb_face_t *face,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_face_get_user_data (hb_face_t *face,
- hb_user_data_key_t *key);
-
--void
-+HB_EXTERN void
- hb_face_make_immutable (hb_face_t *face);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_face_is_immutable (hb_face_t *face);
-
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_face_reference_table (hb_face_t *face,
- hb_tag_t tag);
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_face_reference_blob (hb_face_t *face);
-
--void
-+HB_EXTERN void
- hb_face_set_index (hb_face_t *face,
- unsigned int index);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_face_get_index (hb_face_t *face);
-
--void
-+HB_EXTERN void
- hb_face_set_upem (hb_face_t *face,
- unsigned int upem);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_face_get_upem (hb_face_t *face);
-
--void
-+HB_EXTERN void
- hb_face_set_glyph_count (hb_face_t *face,
- unsigned int glyph_count);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_face_get_glyph_count (hb_face_t *face);
-
-
- HB_END_DECLS
-
- #endif /* HB_FACE_H */
-diff --git a/gfx/harfbuzz/src/hb-fallback-shape.cc b/gfx/harfbuzz/src/hb-fallback-shape.cc
---- a/gfx/harfbuzz/src/hb-fallback-shape.cc
-+++ b/gfx/harfbuzz/src/hb-fallback-shape.cc
-@@ -101,17 +101,17 @@ hb_bool_t
- * - Handle Variation Selectors?
- * - Apply normalization?
- *
- * This will make the fallback shaper into a dumb "TrueType"
- * shaper which many people unfortunately still request.
- */
-
- hb_codepoint_t space;
-- bool has_space = font->get_glyph (' ', 0, &space);
-+ bool has_space = (bool) font->get_glyph (' ', 0, &space);
-
- buffer->clear_positions ();
-
- hb_direction_t direction = buffer->props.direction;
- hb_unicode_funcs_t *unicode = buffer->unicode;
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
- hb_glyph_position_t *pos = buffer->pos;
-diff --git a/gfx/harfbuzz/src/hb-font-private.hh b/gfx/harfbuzz/src/hb-font-private.hh
---- a/gfx/harfbuzz/src/hb-font-private.hh
-+++ b/gfx/harfbuzz/src/hb-font-private.hh
-@@ -37,16 +37,18 @@
-
-
-
- /*
- * hb_font_funcs_t
- */
-
- #define HB_FONT_FUNCS_IMPLEMENT_CALLBACKS \
-+ HB_FONT_FUNC_IMPLEMENT (font_h_extents) \
-+ HB_FONT_FUNC_IMPLEMENT (font_v_extents) \
- HB_FONT_FUNC_IMPLEMENT (glyph) \
- HB_FONT_FUNC_IMPLEMENT (glyph_h_advance) \
- HB_FONT_FUNC_IMPLEMENT (glyph_v_advance) \
- HB_FONT_FUNC_IMPLEMENT (glyph_h_origin) \
- HB_FONT_FUNC_IMPLEMENT (glyph_v_origin) \
- HB_FONT_FUNC_IMPLEMENT (glyph_h_kerning) \
- HB_FONT_FUNC_IMPLEMENT (glyph_v_kerning) \
- HB_FONT_FUNC_IMPLEMENT (glyph_extents) \
-@@ -75,17 +77,17 @@ struct hb_font_funcs_t {
-
- /* Don't access these directly. Call font->get_*() instead. */
- union get_t {
- struct get_funcs_t {
- #define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_func_t name;
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
- #undef HB_FONT_FUNC_IMPLEMENT
- } f;
-- void (*array[]) (void);
-+ void (*array[VAR]) (void);
- } get;
- };
-
-
-
- /*
- * hb_font_t
- */
-@@ -155,17 +157,32 @@ struct hb_font_t {
- { \
- hb_font_funcs_t *funcs = this->klass; \
- unsigned int i = offsetof (hb_font_funcs_t::get_t::get_funcs_t, name) / sizeof (funcs->get.array[0]); \
- return has_func (i); \
- }
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
- #undef HB_FONT_FUNC_IMPLEMENT
-
-- inline hb_bool_t has_glyph (hb_codepoint_t unicode)
-+ inline hb_bool_t get_font_h_extents (hb_font_extents_t *extents)
-+ {
-+ memset (extents, 0, sizeof (*extents));
-+ return klass->get.f.font_h_extents (this, user_data,
-+ extents,
-+ klass->user_data.font_h_extents);
-+ }
-+ inline hb_bool_t get_font_v_extents (hb_font_extents_t *extents)
-+ {
-+ memset (extents, 0, sizeof (*extents));
-+ return klass->get.f.font_v_extents (this, user_data,
-+ extents,
-+ klass->user_data.font_v_extents);
-+ }
-+
-+ inline bool has_glyph (hb_codepoint_t unicode)
- {
- hb_codepoint_t glyph;
- return get_glyph (unicode, 0, &glyph);
- }
-
- inline hb_bool_t get_glyph (hb_codepoint_t unicode, hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph)
- {
-@@ -260,16 +277,36 @@ struct hb_font_t {
- name, len,
- glyph,
- klass->user_data.glyph_from_name);
- }
-
-
- /* A bit higher-level, and with fallback */
-
-+ inline void get_extents_for_direction (hb_direction_t direction,
-+ hb_font_extents_t *extents)
-+ {
-+ if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) {
-+ if (!get_font_h_extents (extents))
-+ {
-+ extents->ascender = y_scale * .8;
-+ extents->descender = y_scale - extents->ascender;
-+ extents->line_gap = 0;
-+ }
-+ } else {
-+ if (!get_font_v_extents (extents))
-+ {
-+ extents->ascender = x_scale / 2;
-+ extents->descender = x_scale - extents->ascender;
-+ extents->line_gap = 0;
-+ }
-+ }
-+ }
-+
- inline void get_glyph_advance_for_direction (hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y)
- {
- if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) {
- *x = get_glyph_h_advance (glyph);
- *y = 0;
- } else {
-@@ -279,17 +316,17 @@ struct hb_font_t {
- }
-
- /* Internal only */
- inline void guess_v_origin_minus_h_origin (hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y)
- {
- *x = get_glyph_h_advance (glyph) / 2;
-
-- /* TODO use font_metrics.ascent */
-+ /* TODO use font_extents.ascender */
- *y = y_scale;
- }
-
- inline void get_glyph_origin_for_direction (hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y)
- {
- if (likely (HB_DIRECTION_IS_HORIZONTAL (direction)))
-diff --git a/gfx/harfbuzz/src/hb-font.cc b/gfx/harfbuzz/src/hb-font.cc
---- a/gfx/harfbuzz/src/hb-font.cc
-+++ b/gfx/harfbuzz/src/hb-font.cc
-@@ -40,16 +40,64 @@
- #include <string.h>
-
-
- /*
- * hb_font_funcs_t
- */
-
- static hb_bool_t
-+hb_font_get_font_h_extents_nil (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ memset (metrics, 0, sizeof (*metrics));
-+ return false;
-+}
-+static hb_bool_t
-+hb_font_get_font_h_extents_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ hb_bool_t ret = font->parent->get_font_h_extents (metrics);
-+ if (ret) {
-+ metrics->ascender = font->parent_scale_y_distance (metrics->ascender);
-+ metrics->descender = font->parent_scale_y_distance (metrics->descender);
-+ metrics->line_gap = font->parent_scale_y_distance (metrics->line_gap);
-+ }
-+ return ret;
-+}
-+
-+static hb_bool_t
-+hb_font_get_font_v_extents_nil (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ memset (metrics, 0, sizeof (*metrics));
-+ return false;
-+}
-+static hb_bool_t
-+hb_font_get_font_v_extents_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ hb_bool_t ret = font->parent->get_font_v_extents (metrics);
-+ if (ret) {
-+ metrics->ascender = font->parent_scale_x_distance (metrics->ascender);
-+ metrics->descender = font->parent_scale_x_distance (metrics->descender);
-+ metrics->line_gap = font->parent_scale_x_distance (metrics->line_gap);
-+ }
-+ return ret;
-+}
-+
-+static hb_bool_t
- hb_font_get_glyph_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t unicode,
- hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph,
- void *user_data HB_UNUSED)
- {
- *glyph = 0;
-@@ -104,17 +152,17 @@ static hb_bool_t
- hb_font_get_glyph_h_origin_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- hb_position_t *x,
- hb_position_t *y,
- void *user_data HB_UNUSED)
- {
- *x = *y = 0;
-- return false;
-+ return true;
- }
- static hb_bool_t
- hb_font_get_glyph_h_origin_parent (hb_font_t *font,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- hb_position_t *x,
- hb_position_t *y,
- void *user_data HB_UNUSED)
-@@ -275,17 +323,16 @@ hb_font_get_glyph_from_name_parent (hb_f
- void *font_data HB_UNUSED,
- const char *name, int len, /* -1 means nul-terminated */
- hb_codepoint_t *glyph,
- void *user_data HB_UNUSED)
- {
- return font->parent->get_glyph_from_name (name, len, glyph);
- }
-
--
- static const hb_font_funcs_t _hb_font_funcs_nil = {
- HB_OBJECT_HEADER_STATIC,
-
- true, /* immutable */
-
- {
- #define HB_FONT_FUNC_IMPLEMENT(name) NULL,
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-@@ -517,16 +564,52 @@ hb_font_t::has_func (unsigned int i)
- if (parent && parent != hb_font_get_empty () && parent->has_func (i))
- return true;
- return this->klass->get.array[i] != _hb_font_funcs_parent.get.array[i];
- }
-
- /* Public getters */
-
- /**
-+ * hb_font_get_h_extents:
-+ * @font: a font.
-+ * @extents: (out):
-+ *
-+ *
-+ *
-+ * Return value:
-+ *
-+ * Since: 1.1.3
-+ **/
-+hb_bool_t
-+hb_font_get_h_extents (hb_font_t *font,
-+ hb_font_extents_t *extents)
-+{
-+ return font->get_font_h_extents (extents);
-+}
-+
-+/**
-+ * hb_font_get_v_extents:
-+ * @font: a font.
-+ * @extents: (out):
-+ *
-+ *
-+ *
-+ * Return value:
-+ *
-+ * Since: 1.1.3
-+ **/
-+hb_bool_t
-+hb_font_get_v_extents (hb_font_t *font,
-+ hb_font_extents_t *extents)
-+{
-+ return font->get_font_v_extents (extents);
-+}
-+
-+/**
- * hb_font_get_glyph:
- * @font: a font.
- * @unicode:
- * @variation_selector:
- * @glyph: (out):
- *
- *
- *
-@@ -741,16 +824,33 @@ hb_font_get_glyph_from_name (hb_font_t *
- {
- return font->get_glyph_from_name (name, len, glyph);
- }
-
-
- /* A bit higher-level, and with fallback */
-
- /**
-+ * hb_font_get_extents_for_direction:
-+ * @font: a font.
-+ * @direction:
-+ * @extents:
-+ *
-+ *
-+ *
-+ * Since: 1.1.3
-+ **/
-+void
-+hb_font_get_extents_for_direction (hb_font_t *font,
-+ hb_direction_t direction,
-+ hb_font_extents_t *extents)
-+{
-+ return font->get_extents_for_direction (direction, extents);
-+}
-+/**
- * hb_font_get_glyph_advance_for_direction:
- * @font: a font.
- * @glyph:
- * @direction:
- * @x: (out):
- * @y: (out):
- *
- *
-diff --git a/gfx/harfbuzz/src/hb-font.h b/gfx/harfbuzz/src/hb-font.h
---- a/gfx/harfbuzz/src/hb-font.h
-+++ b/gfx/harfbuzz/src/hb-font.h
-@@ -41,61 +41,85 @@ typedef struct hb_font_t hb_font_t;
-
-
- /*
- * hb_font_funcs_t
- */
-
- typedef struct hb_font_funcs_t hb_font_funcs_t;
-
--hb_font_funcs_t *
-+HB_EXTERN hb_font_funcs_t *
- hb_font_funcs_create (void);
-
--hb_font_funcs_t *
-+HB_EXTERN hb_font_funcs_t *
- hb_font_funcs_get_empty (void);
-
--hb_font_funcs_t *
-+HB_EXTERN hb_font_funcs_t *
- hb_font_funcs_reference (hb_font_funcs_t *ffuncs);
-
--void
-+HB_EXTERN void
- hb_font_funcs_destroy (hb_font_funcs_t *ffuncs);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs,
- hb_user_data_key_t *key);
-
-
--void
-+HB_EXTERN void
- hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs);
-
-
--/* glyph extents */
-+/* font and glyph extents */
-+
-+/* Note that typically ascender is positive and descender negative in coordinate systems that grow up. */
-+typedef struct hb_font_extents_t
-+{
-+ hb_position_t ascender; /* typographic ascender. */
-+ hb_position_t descender; /* typographic descender. */
-+ hb_position_t line_gap; /* suggested line spacing gap. */
-+ /*< private >*/
-+ hb_position_t reserved9;
-+ hb_position_t reserved8;
-+ hb_position_t reserved7;
-+ hb_position_t reserved6;
-+ hb_position_t reserved5;
-+ hb_position_t reserved4;
-+ hb_position_t reserved3;
-+ hb_position_t reserved2;
-+ hb_position_t reserved1;
-+} hb_font_extents_t;
-
- /* Note that height is negative in coordinate systems that grow up. */
- typedef struct hb_glyph_extents_t
- {
- hb_position_t x_bearing; /* left side of glyph from origin. */
- hb_position_t y_bearing; /* top side of glyph from origin. */
- hb_position_t width; /* distance from left to right side. */
- hb_position_t height; /* distance from top to bottom side. */
- } hb_glyph_extents_t;
-
-+/* func types */
-
--/* func types */
-+typedef hb_bool_t (*hb_font_get_font_extents_func_t) (hb_font_t *font, void *font_data,
-+ hb_font_extents_t *metrics,
-+ void *user_data);
-+typedef hb_font_get_font_extents_func_t hb_font_get_font_h_extents_func_t;
-+typedef hb_font_get_font_extents_func_t hb_font_get_font_v_extents_func_t;
-+
-
- typedef hb_bool_t (*hb_font_get_glyph_func_t) (hb_font_t *font, void *font_data,
- hb_codepoint_t unicode, hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph,
- void *user_data);
-
-
- typedef hb_position_t (*hb_font_get_glyph_advance_func_t) (hb_font_t *font, void *font_data,
-@@ -136,377 +160,419 @@ typedef hb_bool_t (*hb_font_get_glyph_fr
- const char *name, int len, /* -1 means nul-terminated */
- hb_codepoint_t *glyph,
- void *user_data);
-
-
- /* func setters */
-
- /**
-+ * hb_font_funcs_set_font_h_extents_func:
-+ * @ffuncs: font functions.
-+ * @func: (closure user_data) (destroy destroy) (scope notified):
-+ * @user_data:
-+ * @destroy:
-+ *
-+ *
-+ *
-+ * Since: 1.1.2
-+ **/
-+HB_EXTERN void
-+hb_font_funcs_set_font_h_extents_func (hb_font_funcs_t *ffuncs,
-+ hb_font_get_font_h_extents_func_t func,
-+ void *user_data, hb_destroy_func_t destroy);
-+
-+/**
-+ * hb_font_funcs_set_font_v_extents_func:
-+ * @ffuncs: font functions.
-+ * @func: (closure user_data) (destroy destroy) (scope notified):
-+ * @user_data:
-+ * @destroy:
-+ *
-+ *
-+ *
-+ * Since: 1.1.2
-+ **/
-+HB_EXTERN void
-+hb_font_funcs_set_font_v_extents_func (hb_font_funcs_t *ffuncs,
-+ hb_font_get_font_v_extents_func_t func,
-+ void *user_data, hb_destroy_func_t destroy);
-+
-+/**
- * hb_font_funcs_set_glyph_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_h_advance_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_h_advance_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_v_advance_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_v_advance_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_h_origin_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_h_origin_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_v_origin_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_v_origin_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_h_kerning_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_h_kerning_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_v_kerning_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_v_kerning_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_extents_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_extents_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_contour_point_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_contour_point_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_name_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_name_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_font_funcs_set_glyph_from_name_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_from_name_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_from_name_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
--
- /* func dispatch */
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
-+hb_font_get_h_extents (hb_font_t *font,
-+ hb_font_extents_t *extents);
-+HB_EXTERN hb_bool_t
-+hb_font_get_v_extents (hb_font_t *font,
-+ hb_font_extents_t *extents);
-+
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph (hb_font_t *font,
- hb_codepoint_t unicode, hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph);
-
--hb_position_t
-+HB_EXTERN hb_position_t
- hb_font_get_glyph_h_advance (hb_font_t *font,
- hb_codepoint_t glyph);
--hb_position_t
-+HB_EXTERN hb_position_t
- hb_font_get_glyph_v_advance (hb_font_t *font,
- hb_codepoint_t glyph);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_h_origin (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y);
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_v_origin (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y);
-
--hb_position_t
-+HB_EXTERN hb_position_t
- hb_font_get_glyph_h_kerning (hb_font_t *font,
- hb_codepoint_t left_glyph, hb_codepoint_t right_glyph);
--hb_position_t
-+HB_EXTERN hb_position_t
- hb_font_get_glyph_v_kerning (hb_font_t *font,
- hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_extents (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_glyph_extents_t *extents);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_contour_point (hb_font_t *font,
- hb_codepoint_t glyph, unsigned int point_index,
- hb_position_t *x, hb_position_t *y);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_name (hb_font_t *font,
- hb_codepoint_t glyph,
- char *name, unsigned int size);
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_from_name (hb_font_t *font,
- const char *name, int len, /* -1 means nul-terminated */
- hb_codepoint_t *glyph);
-
-
- /* high-level funcs, with fallback */
-
--void
-+HB_EXTERN void
-+hb_font_get_extents_for_direction (hb_font_t *font,
-+ hb_direction_t direction,
-+ hb_font_extents_t *extents);
-+HB_EXTERN void
- hb_font_get_glyph_advance_for_direction (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
--void
-+HB_EXTERN void
- hb_font_get_glyph_origin_for_direction (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
--void
-+HB_EXTERN void
- hb_font_add_glyph_origin_for_direction (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
--void
-+HB_EXTERN void
- hb_font_subtract_glyph_origin_for_direction (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
-
--void
-+HB_EXTERN void
- hb_font_get_glyph_kerning_for_direction (hb_font_t *font,
- hb_codepoint_t first_glyph, hb_codepoint_t second_glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_extents_for_origin (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_glyph_extents_t *extents);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_contour_point_for_origin (hb_font_t *font,
- hb_codepoint_t glyph, unsigned int point_index,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
-
- /* Generates gidDDD if glyph has no name. */
--void
-+HB_EXTERN void
- hb_font_glyph_to_string (hb_font_t *font,
- hb_codepoint_t glyph,
- char *s, unsigned int size);
- /* Parses gidDDD and uniUUUU strings automatically. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_glyph_from_string (hb_font_t *font,
- const char *s, int len, /* -1 means nul-terminated */
- hb_codepoint_t *glyph);
-
-
- /*
- * hb_font_t
- */
-
- /* Fonts are very light-weight objects */
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_create (hb_face_t *face);
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_create_sub_font (hb_font_t *parent);
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_get_empty (void);
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_reference (hb_font_t *font);
-
--void
-+HB_EXTERN void
- hb_font_destroy (hb_font_t *font);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_set_user_data (hb_font_t *font,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_font_get_user_data (hb_font_t *font,
- hb_user_data_key_t *key);
-
--void
-+HB_EXTERN void
- hb_font_make_immutable (hb_font_t *font);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_is_immutable (hb_font_t *font);
-
--void
-+HB_EXTERN void
- hb_font_set_parent (hb_font_t *font,
- hb_font_t *parent);
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_get_parent (hb_font_t *font);
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_font_get_face (hb_font_t *font);
-
-
--void
-+HB_EXTERN void
- hb_font_set_funcs (hb_font_t *font,
- hb_font_funcs_t *klass,
- void *font_data,
- hb_destroy_func_t destroy);
-
- /* Be *very* careful with this function! */
--void
-+HB_EXTERN void
- hb_font_set_funcs_data (hb_font_t *font,
- void *font_data,
- hb_destroy_func_t destroy);
-
-
--void
-+HB_EXTERN void
- hb_font_set_scale (hb_font_t *font,
- int x_scale,
- int y_scale);
-
--void
-+HB_EXTERN void
- hb_font_get_scale (hb_font_t *font,
- int *x_scale,
- int *y_scale);
-
- /*
- * A zero value means "no hinting in that direction"
- */
--void
-+HB_EXTERN void
- hb_font_set_ppem (hb_font_t *font,
- unsigned int x_ppem,
- unsigned int y_ppem);
-
--void
-+HB_EXTERN void
- hb_font_get_ppem (hb_font_t *font,
- unsigned int *x_ppem,
- unsigned int *y_ppem);
-
-
- HB_END_DECLS
-
- #endif /* HB_FONT_H */
-diff --git a/gfx/harfbuzz/src/hb-ft.cc b/gfx/harfbuzz/src/hb-ft.cc
---- a/gfx/harfbuzz/src/hb-ft.cc
-+++ b/gfx/harfbuzz/src/hb-ft.cc
-@@ -361,16 +361,35 @@ hb_ft_get_glyph_from_name (hb_font_t *fo
- if (!FT_Get_Glyph_Name(ft_face, 0, buf, sizeof (buf)) &&
- len < 0 ? !strcmp (buf, name) : !strncmp (buf, name, len))
- return true;
- }
-
- return *glyph != 0;
- }
-
-+static hb_bool_t
-+hb_ft_get_font_h_extents (hb_font_t *font HB_UNUSED,
-+ void *font_data,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-+ FT_Face ft_face = ft_font->ft_face;
-+ metrics->ascender = ft_face->size->metrics.ascender;
-+ metrics->descender = ft_face->size->metrics.descender;
-+ metrics->line_gap = ft_face->size->metrics.height - (ft_face->size->metrics.ascender - ft_face->size->metrics.descender);
-+ if (font->y_scale < 0)
-+ {
-+ metrics->ascender = -metrics->ascender;
-+ metrics->descender = -metrics->descender;
-+ metrics->line_gap = -metrics->line_gap;
-+ }
-+ return true;
-+}
-
- static hb_font_funcs_t *static_ft_funcs = NULL;
-
- #ifdef HB_USE_ATEXIT
- static
- void free_static_ft_funcs (void)
- {
- hb_font_funcs_destroy (static_ft_funcs);
-@@ -382,16 +401,18 @@ static void
- {
- retry:
- hb_font_funcs_t *funcs = (hb_font_funcs_t *) hb_atomic_ptr_get (&static_ft_funcs);
-
- if (unlikely (!funcs))
- {
- funcs = hb_font_funcs_create ();
-
-+ hb_font_funcs_set_font_h_extents_func (funcs, hb_ft_get_font_h_extents, NULL, NULL);
-+ //hb_font_funcs_set_font_v_extents_func (funcs, hb_ft_get_font_v_extents, NULL, NULL);
- hb_font_funcs_set_glyph_func (funcs, hb_ft_get_glyph, NULL, NULL);
- hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ft_get_glyph_h_advance, NULL, NULL);
- hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ft_get_glyph_v_advance, NULL, NULL);
- //hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ft_get_glyph_h_origin, NULL, NULL);
- hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ft_get_glyph_v_origin, NULL, NULL);
- hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ft_get_glyph_h_kerning, NULL, NULL);
- //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ft_get_glyph_v_kerning, NULL, NULL);
- hb_font_funcs_set_glyph_extents_func (funcs, hb_ft_get_glyph_extents, NULL, NULL);
-diff --git a/gfx/harfbuzz/src/hb-ft.h b/gfx/harfbuzz/src/hb-ft.h
---- a/gfx/harfbuzz/src/hb-ft.h
-+++ b/gfx/harfbuzz/src/hb-ft.h
-@@ -54,73 +54,73 @@ HB_BEGIN_DECLS
- * destroyed after hb-face is destroyed.
- *
- * Most often you don't want this function. You should use either
- * hb_ft_face_create_cached(), or hb_ft_face_create_referenced().
- * In particular, if you are going to pass NULL as destroy, you
- * probably should use (the more recent) hb_ft_face_create_referenced()
- * instead.
- */
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_ft_face_create (FT_Face ft_face,
- hb_destroy_func_t destroy);
-
- /* This version is like hb_ft_face_create(), except that it caches
- * the hb-face using the generic pointer of the ft-face. This means
- * that subsequent calls to this function with the same ft-face will
- * return the same hb-face (correctly referenced).
- *
- * Client is still responsible for making sure that ft-face is destroyed
- * after hb-face is.
- */
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_ft_face_create_cached (FT_Face ft_face);
-
- /* This version is like hb_ft_face_create(), except that it calls
- * FT_Reference_Face() on ft-face, as such keeping ft-face alive
- * as long as the hb-face is.
- *
- * This is the most convenient version to use. Use it unless you have
- * very good reasons not to.
- */
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_ft_face_create_referenced (FT_Face ft_face);
-
-
- /*
- * hb-font from ft-face.
- */
-
- /*
- * Note:
- *
- * Set face size on ft-face before creating hb-font from it.
- * Otherwise hb-ft would NOT pick up the font size correctly.
- */
-
- /* See notes on hb_ft_face_create(). Same issues re lifecycle-management
- * apply here. Use hb_ft_font_create_referenced() if you can. */
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_ft_font_create (FT_Face ft_face,
- hb_destroy_func_t destroy);
-
- /* See notes on hb_ft_face_create_referenced() re lifecycle-management
- * issues. */
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_ft_font_create_referenced (FT_Face ft_face);
-
--FT_Face
-+HB_EXTERN FT_Face
- hb_ft_font_get_face (hb_font_t *font);
-
--void
-+HB_EXTERN void
- hb_ft_font_set_load_flags (hb_font_t *font, int load_flags);
-
--int
-+HB_EXTERN int
- hb_ft_font_get_load_flags (hb_font_t *font);
-
- /* Makes an hb_font_t use FreeType internally to implement font functions. */
--void
-+HB_EXTERN void
- hb_ft_font_set_funcs (hb_font_t *font);
-
-
- HB_END_DECLS
-
- #endif /* HB_FT_H */
-diff --git a/gfx/harfbuzz/src/hb-glib.cc b/gfx/harfbuzz/src/hb-glib.cc
---- a/gfx/harfbuzz/src/hb-glib.cc
-+++ b/gfx/harfbuzz/src/hb-glib.cc
-@@ -378,16 +378,18 @@ hb_glib_get_unicode_funcs (void)
- #undef HB_UNICODE_FUNC_IMPLEMENT
- }
- };
-
- return const_cast<hb_unicode_funcs_t *> (&_hb_glib_unicode_funcs);
- }
-
- /**
-+ * hb_glib_blob_create:
-+ *
- * Since: 0.9.38
- **/
- hb_blob_t *
- hb_glib_blob_create (GBytes *gbytes)
- {
- gsize size = 0;
- gconstpointer data = g_bytes_get_data (gbytes, &size);
- return hb_blob_create ((const char *) data,
-diff --git a/gfx/harfbuzz/src/hb-glib.h b/gfx/harfbuzz/src/hb-glib.h
---- a/gfx/harfbuzz/src/hb-glib.h
-+++ b/gfx/harfbuzz/src/hb-glib.h
-@@ -31,25 +31,25 @@
-
- #include "hb.h"
-
- #include <glib.h>
-
- HB_BEGIN_DECLS
-
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_glib_script_to_script (GUnicodeScript script);
-
--GUnicodeScript
-+HB_EXTERN GUnicodeScript
- hb_glib_script_from_script (hb_script_t script);
-
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_glib_get_unicode_funcs (void);
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_glib_blob_create (GBytes *gbytes);
-
-
- HB_END_DECLS
-
- #endif /* HB_GLIB_H */
-diff --git a/gfx/harfbuzz/src/hb-gobject-enums.h.tmpl b/gfx/harfbuzz/src/hb-gobject-enums.h.tmpl
---- a/gfx/harfbuzz/src/hb-gobject-enums.h.tmpl
-+++ b/gfx/harfbuzz/src/hb-gobject-enums.h.tmpl
-@@ -37,17 +37,17 @@
- #include <glib-object.h>
-
- HB_BEGIN_DECLS
-
-
- /*** END file-header ***/
-
- /*** BEGIN value-header ***/
--GType @enum_name@_get_type (void) G_GNUC_CONST;
-+HB_EXTERN GType @enum_name@_get_type (void) G_GNUC_CONST;
- #define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ())
-
- /*** END value-header ***/
-
- /*** BEGIN file-tail ***/
-
- HB_END_DECLS
-
-diff --git a/gfx/harfbuzz/src/hb-gobject-structs.h b/gfx/harfbuzz/src/hb-gobject-structs.h
---- a/gfx/harfbuzz/src/hb-gobject-structs.h
-+++ b/gfx/harfbuzz/src/hb-gobject-structs.h
-@@ -38,68 +38,68 @@
- HB_BEGIN_DECLS
-
-
- /* Object types */
-
- /**
- * Since: 0.9.2
- **/
--GType hb_gobject_blob_get_type (void);
-+HB_EXTERN GType hb_gobject_blob_get_type (void);
- #define HB_GOBJECT_TYPE_BLOB (hb_gobject_blob_get_type ())
-
- /**
- * Since: 0.9.2
- **/
--GType hb_gobject_buffer_get_type (void);
-+HB_EXTERN GType hb_gobject_buffer_get_type (void);
- #define HB_GOBJECT_TYPE_BUFFER (hb_gobject_buffer_get_type ())
-
- /**
- * Since: 0.9.2
- **/
--GType hb_gobject_face_get_type (void);
-+HB_EXTERN GType hb_gobject_face_get_type (void);
- #define HB_GOBJECT_TYPE_FACE (hb_gobject_face_get_type ())
-
- /**
- * Since: 0.9.2
- **/
--GType hb_gobject_font_get_type (void);
-+HB_EXTERN GType hb_gobject_font_get_type (void);
- #define HB_GOBJECT_TYPE_FONT (hb_gobject_font_get_type ())
-
- /**
- * Since: 0.9.2
- **/
--GType hb_gobject_font_funcs_get_type (void);
-+HB_EXTERN GType hb_gobject_font_funcs_get_type (void);
- #define HB_GOBJECT_TYPE_FONT_FUNCS (hb_gobject_font_funcs_get_type ())
-
--GType hb_gobject_set_get_type (void);
-+HB_EXTERN GType hb_gobject_set_get_type (void);
- #define HB_GOBJECT_TYPE_SET (hb_gobject_set_get_type ())
-
--GType hb_gobject_shape_plan_get_type (void);
-+HB_EXTERN GType hb_gobject_shape_plan_get_type (void);
- #define HB_GOBJECT_TYPE_SHAPE_PLAN (hb_gobject_shape_plan_get_type ())
-
- /**
- * Since: 0.9.2
- **/
--GType hb_gobject_unicode_funcs_get_type (void);
-+HB_EXTERN GType hb_gobject_unicode_funcs_get_type (void);
- #define HB_GOBJECT_TYPE_UNICODE_FUNCS (hb_gobject_unicode_funcs_get_type ())
-
- /* Value types */
-
--GType hb_gobject_feature_get_type (void);
-+HB_EXTERN GType hb_gobject_feature_get_type (void);
- #define HB_GOBJECT_TYPE_FEATURE (hb_gobject_feature_get_type ())
-
--GType hb_gobject_glyph_info_get_type (void);
-+HB_EXTERN GType hb_gobject_glyph_info_get_type (void);
- #define HB_GOBJECT_TYPE_GLYPH_INFO (hb_gobject_glyph_info_get_type ())
-
--GType hb_gobject_glyph_position_get_type (void);
-+HB_EXTERN GType hb_gobject_glyph_position_get_type (void);
- #define HB_GOBJECT_TYPE_GLYPH_POSITION (hb_gobject_glyph_position_get_type ())
-
--GType hb_gobject_segment_properties_get_type (void);
-+HB_EXTERN GType hb_gobject_segment_properties_get_type (void);
- #define HB_GOBJECT_TYPE_SEGMENT_PROPERTIES (hb_gobject_segment_properties_get_type ())
-
--GType hb_gobject_user_data_key_get_type (void);
-+HB_EXTERN GType hb_gobject_user_data_key_get_type (void);
- #define HB_GOBJECT_TYPE_USER_DATA_KEY (hb_gobject_user_data_key_get_type ())
-
-
- HB_END_DECLS
-
- #endif /* HB_GOBJECT_H */
-diff --git a/gfx/harfbuzz/src/hb-graphite2.cc b/gfx/harfbuzz/src/hb-graphite2.cc
---- a/gfx/harfbuzz/src/hb-graphite2.cc
-+++ b/gfx/harfbuzz/src/hb-graphite2.cc
-@@ -346,27 +346,28 @@ hb_bool_t
- {
- hb_glyph_info_t *info = &buffer->info[clusters[i].base_glyph + j];
- info->codepoint = gids[clusters[i].base_glyph + j];
- info->cluster = clusters[i].cluster;
- }
- }
- buffer->len = glyph_count;
-
-+ float yscale = font->y_scale / font->x_scale;
- /* Positioning. */
- if (!HB_DIRECTION_IS_BACKWARD(buffer->props.direction))
- {
- hb_glyph_position_t *pPos;
- for (pPos = hb_buffer_get_glyph_positions (buffer, NULL), is = gr_seg_first_slot (seg);
- is; pPos++, is = gr_slot_next_in_segment (is))
- {
- pPos->x_offset = gr_slot_origin_X (is) - curradvx;
-- pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
-+ pPos->y_offset = gr_slot_origin_Y (is) * yscale - curradvy;
- pPos->x_advance = gr_slot_advance_X (is, grface, grfont);
-- pPos->y_advance = gr_slot_advance_Y (is, grface, grfont);
-+ pPos->y_advance = gr_slot_advance_Y (is, grface, grfont) * yscale;
- curradvx += pPos->x_advance;
- curradvy += pPos->y_advance;
- }
- pPos[-1].x_advance += gr_seg_advance_X(seg) - curradvx;
- }
- else
- {
- hb_glyph_position_t *pPos = hb_buffer_get_glyph_positions (buffer, NULL) + buffer->len - 1;
-@@ -382,27 +383,27 @@ hb_bool_t
- curradvx += clusx;
- curradvy += clusy;
- currclus = info->cluster;
- clusx = 0.;
- clusy = 0.;
- for (tis = is, tinfo = info; tis && tinfo->cluster == currclus; tis = gr_slot_prev_in_segment (tis), tinfo--)
- {
- clusx += gr_slot_advance_X (tis, grface, grfont);
-- clusy += gr_slot_advance_Y (tis, grface, grfont);
-+ clusy += gr_slot_advance_Y (tis, grface, grfont) * yscale;
- }
- curradvx += clusx;
- curradvy += clusy;
- }
- pPos->x_advance = gr_slot_advance_X (is, grface, grfont);
-- pPos->y_advance = gr_slot_advance_Y (is, grface, grfont);
-+ pPos->y_advance = gr_slot_advance_Y (is, grface, grfont) * yscale;
- curradvx -= pPos->x_advance;
- curradvy -= pPos->y_advance;
- pPos->x_offset = gr_slot_origin_X (is) - curradvx;
-- pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
-+ pPos->y_offset = gr_slot_origin_Y (is) * yscale - curradvy;
- }
- hb_buffer_reverse_clusters (buffer);
- }
-
- if (feats) gr_featureval_destroy (feats);
- gr_seg_destroy (seg);
-
- return true;
-diff --git a/gfx/harfbuzz/src/hb-graphite2.h b/gfx/harfbuzz/src/hb-graphite2.h
---- a/gfx/harfbuzz/src/hb-graphite2.h
-+++ b/gfx/harfbuzz/src/hb-graphite2.h
-@@ -31,18 +31,18 @@
- #include <graphite2/Font.h>
-
- HB_BEGIN_DECLS
-
-
- #define HB_GRAPHITE2_TAG_SILF HB_TAG('S','i','l','f')
-
-
--gr_face *
-+HB_EXTERN gr_face *
- hb_graphite2_face_get_gr_face (hb_face_t *face);
-
--gr_font *
-+HB_EXTERN gr_font *
- hb_graphite2_font_get_gr_font (hb_font_t *font);
-
-
- HB_END_DECLS
-
- #endif /* HB_GRAPHITE2_H */
-diff --git a/gfx/harfbuzz/src/hb-icu.h b/gfx/harfbuzz/src/hb-icu.h
---- a/gfx/harfbuzz/src/hb-icu.h
-+++ b/gfx/harfbuzz/src/hb-icu.h
-@@ -31,22 +31,22 @@
-
- #include "hb.h"
-
- #include <unicode/uscript.h>
-
- HB_BEGIN_DECLS
-
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_icu_script_to_script (UScriptCode script);
-
--UScriptCode
-+HB_EXTERN UScriptCode
- hb_icu_script_from_script (hb_script_t script);
-
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_icu_get_unicode_funcs (void);
-
-
- HB_END_DECLS
-
- #endif /* HB_ICU_H */
-diff --git a/gfx/harfbuzz/src/hb-open-type-private.hh b/gfx/harfbuzz/src/hb-open-type-private.hh
---- a/gfx/harfbuzz/src/hb-open-type-private.hh
-+++ b/gfx/harfbuzz/src/hb-open-type-private.hh
-@@ -98,19 +98,16 @@ static inline Type& StructAfter(TObject
- # define DEFINE_COMPILES_ASSERTION(_code) _DEFINE_COMPILES_ASSERTION0 (__LINE__, _code)
-
-
- #define DEFINE_SIZE_STATIC(size) \
- DEFINE_INSTANCE_ASSERTION (sizeof (*this) == (size)); \
- static const unsigned int static_size = (size); \
- static const unsigned int min_size = (size)
-
--/* Size signifying variable-sized array */
--#define VAR 1
--
- #define DEFINE_SIZE_UNION(size, _member) \
- DEFINE_INSTANCE_ASSERTION (this->u._member.static_size == (size)); \
- static const unsigned int min_size = (size)
-
- #define DEFINE_SIZE_MIN(size) \
- DEFINE_INSTANCE_ASSERTION (sizeof (*this) >= (size)); \
- static const unsigned int min_size = (size)
-
-@@ -180,17 +177,17 @@ struct hb_dispatch_context_t
-
- #define TRACE_SANITIZE(this) \
- hb_auto_trace_t<HB_DEBUG_SANITIZE, bool> trace \
- (&c->debug_depth, c->get_name (), this, HB_FUNC, \
- "");
-
- /* This limits sanitizing time on really broken fonts. */
- #ifndef HB_SANITIZE_MAX_EDITS
--#define HB_SANITIZE_MAX_EDITS 8
-+#define HB_SANITIZE_MAX_EDITS 32
- #endif
-
- struct hb_sanitize_context_t :
- hb_dispatch_context_t<hb_sanitize_context_t, bool, HB_DEBUG_SANITIZE>
- {
- inline hb_sanitize_context_t (void) :
- debug_depth (0),
- start (NULL), end (NULL),
-diff --git a/gfx/harfbuzz/src/hb-ot-font.cc b/gfx/harfbuzz/src/hb-ot-font.cc
---- a/gfx/harfbuzz/src/hb-ot-font.cc
-+++ b/gfx/harfbuzz/src/hb-ot-font.cc
-@@ -30,34 +30,63 @@
-
- #include "hb-font-private.hh"
-
- #include "hb-ot-cmap-table.hh"
- #include "hb-ot-glyf-table.hh"
- #include "hb-ot-head-table.hh"
- #include "hb-ot-hhea-table.hh"
- #include "hb-ot-hmtx-table.hh"
-+#include "hb-ot-os2-table.hh"
-
-
- struct hb_ot_face_metrics_accelerator_t
- {
- unsigned int num_metrics;
- unsigned int num_advances;
- unsigned int default_advance;
-+ unsigned short ascender;
-+ unsigned short descender;
-+ unsigned short line_gap;
-+
- const OT::_mtx *table;
- hb_blob_t *blob;
-
- inline void init (hb_face_t *face,
-- hb_tag_t _hea_tag, hb_tag_t _mtx_tag)
-+ hb_tag_t _hea_tag,
-+ hb_tag_t _mtx_tag,
-+ hb_tag_t os2_tag)
- {
- this->default_advance = face->get_upem ();
-
-+ bool got_font_extents = false;
-+ if (os2_tag)
-+ {
-+ hb_blob_t *os2_blob = OT::Sanitizer<OT::os2>::sanitize (face->reference_table (os2_tag));
-+ const OT::os2 *os2 = OT::Sanitizer<OT::os2>::lock_instance (os2_blob);
-+#define USE_TYPO_METRICS (1u<<7)
-+ if (0 != (os2->fsSelection & USE_TYPO_METRICS))
-+ {
-+ this->ascender = os2->sTypoAscender;
-+ this->descender = os2->sTypoDescender;
-+ this->line_gap = os2->sTypoLineGap;
-+ got_font_extents = (this->ascender | this->descender) != 0;
-+ }
-+ hb_blob_destroy (os2_blob);
-+ }
-+
- hb_blob_t *_hea_blob = OT::Sanitizer<OT::_hea>::sanitize (face->reference_table (_hea_tag));
- const OT::_hea *_hea = OT::Sanitizer<OT::_hea>::lock_instance (_hea_blob);
- this->num_advances = _hea->numberOfLongMetrics;
-+ if (!got_font_extents)
-+ {
-+ this->ascender = _hea->ascender;
-+ this->descender = _hea->descender;
-+ this->line_gap = _hea->lineGap;
-+ }
- hb_blob_destroy (_hea_blob);
-
- this->blob = OT::Sanitizer<OT::_mtx>::sanitize (face->reference_table (_mtx_tag));
-
- /* Cap num_metrics() and num_advances() based on table length. */
- unsigned int len = hb_blob_get_length (this->blob);
- if (unlikely (this->num_advances * 4 > len))
- this->num_advances = len / 4;
-@@ -247,18 +276,18 @@ static hb_ot_font_t *
- _hb_ot_font_create (hb_face_t *face)
- {
- hb_ot_font_t *ot_font = (hb_ot_font_t *) calloc (1, sizeof (hb_ot_font_t));
-
- if (unlikely (!ot_font))
- return NULL;
-
- ot_font->cmap.init (face);
-- ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx);
-- ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx); /* TODO Can we do this lazily? */
-+ ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, HB_OT_TAG_os2);
-+ ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, HB_TAG_NONE); /* TODO Can we do this lazily? */
- ot_font->glyf.init (face);
-
- return ot_font;
- }
-
- static void
- _hb_ot_font_destroy (hb_ot_font_t *ot_font)
- {
-@@ -315,16 +344,41 @@ hb_ot_get_glyph_extents (hb_font_t *font
- bool ret = ot_font->glyf.get_extents (glyph, extents);
- extents->x_bearing = font->em_scale_x (extents->x_bearing);
- extents->y_bearing = font->em_scale_y (extents->y_bearing);
- extents->width = font->em_scale_x (extents->width);
- extents->height = font->em_scale_y (extents->height);
- return ret;
- }
-
-+static hb_bool_t
-+hb_ot_get_font_h_extents (hb_font_t *font HB_UNUSED,
-+ void *font_data,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
-+ metrics->ascender = font->em_scale_y (ot_font->h_metrics.ascender);
-+ metrics->descender = font->em_scale_y (ot_font->h_metrics.descender);
-+ metrics->line_gap = font->em_scale_y (ot_font->h_metrics.line_gap);
-+ return true;
-+}
-+
-+static hb_bool_t
-+hb_ot_get_font_v_extents (hb_font_t *font HB_UNUSED,
-+ void *font_data,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
-+ metrics->ascender = font->em_scale_x (ot_font->v_metrics.ascender);
-+ metrics->descender = font->em_scale_x (ot_font->v_metrics.descender);
-+ metrics->line_gap = font->em_scale_x (ot_font->v_metrics.line_gap);
-+ return true;
-+}
-
- static hb_font_funcs_t *static_ot_funcs = NULL;
-
- #ifdef HB_USE_ATEXIT
- static
- void free_static_ot_funcs (void)
- {
- hb_font_funcs_destroy (static_ot_funcs);
-@@ -336,16 +390,18 @@ static hb_font_funcs_t *
- {
- retry:
- hb_font_funcs_t *funcs = (hb_font_funcs_t *) hb_atomic_ptr_get (&static_ot_funcs);
-
- if (unlikely (!funcs))
- {
- funcs = hb_font_funcs_create ();
-
-+ hb_font_funcs_set_font_h_extents_func (funcs, hb_ot_get_font_h_extents, NULL, NULL);
-+ hb_font_funcs_set_font_v_extents_func (funcs, hb_ot_get_font_v_extents, NULL, NULL);
- hb_font_funcs_set_glyph_func (funcs, hb_ot_get_glyph, NULL, NULL);
- hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ot_get_glyph_h_advance, NULL, NULL);
- hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ot_get_glyph_v_advance, NULL, NULL);
- //hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ot_get_glyph_h_origin, NULL, NULL);
- //hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ot_get_glyph_v_origin, NULL, NULL);
- //hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ot_get_glyph_h_kerning, NULL, NULL); TODO
- //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ot_get_glyph_v_kerning, NULL, NULL);
- hb_font_funcs_set_glyph_extents_func (funcs, hb_ot_get_glyph_extents, NULL, NULL);
-@@ -365,16 +421,18 @@ retry:
- #endif
- };
-
- return funcs;
- }
-
-
- /**
-+ * hb_ot_font_set_funcs:
-+ *
- * Since: 0.9.28
- **/
- void
- hb_ot_font_set_funcs (hb_font_t *font)
- {
- hb_ot_font_t *ot_font = _hb_ot_font_create (font->face);
- if (unlikely (!ot_font))
- return;
-diff --git a/gfx/harfbuzz/src/hb-ot-font.h b/gfx/harfbuzz/src/hb-ot-font.h
---- a/gfx/harfbuzz/src/hb-ot-font.h
-+++ b/gfx/harfbuzz/src/hb-ot-font.h
-@@ -31,15 +31,15 @@
- #ifndef HB_OT_FONT_H
- #define HB_OT_FONT_H
-
- #include "hb.h"
-
- HB_BEGIN_DECLS
-
-
--void
-+HB_EXTERN void
- hb_ot_font_set_funcs (hb_font_t *font);
-
-
- HB_END_DECLS
-
- #endif /* HB_OT_FONT_H */
-diff --git a/gfx/harfbuzz/src/hb-ot-head-table.hh b/gfx/harfbuzz/src/hb-ot-head-table.hh
---- a/gfx/harfbuzz/src/hb-ot-head-table.hh
-+++ b/gfx/harfbuzz/src/hb-ot-head-table.hh
-@@ -50,17 +50,19 @@ struct head
- unsigned int upem = unitsPerEm;
- /* If no valid head table found, assume 1000, which matches typical Type1 usage. */
- return 16 <= upem && upem <= 16384 ? upem : 1000;
- }
-
- inline bool sanitize (hb_sanitize_context_t *c) const
- {
- TRACE_SANITIZE (this);
-- return_trace (c->check_struct (this) && likely (version.major == 1));
-+ return_trace (c->check_struct (this) &&
-+ version.major == 1 &&
-+ magicNumber == 0x5F0F3CF5u);
- }
-
- protected:
- FixedVersion version; /* Version of the head table--currently
- * 0x00010000u for version 1.0. */
- FixedVersion fontRevision; /* Set by font manufacturer. */
- ULONG checkSumAdjustment; /* To compute: set it to 0, sum the
- * entire font as ULONG, then store
-diff --git a/gfx/harfbuzz/src/hb-ot-layout-common-private.hh b/gfx/harfbuzz/src/hb-ot-layout-common-private.hh
---- a/gfx/harfbuzz/src/hb-ot-layout-common-private.hh
-+++ b/gfx/harfbuzz/src/hb-ot-layout-common-private.hh
-@@ -540,16 +540,19 @@ struct Feature
-
- OffsetTo<FeatureParams> new_offset;
- /* Check that it did not overflow. */
- new_offset.set (new_offset_int);
- if (new_offset == new_offset_int &&
- c->try_set (&featureParams, new_offset) &&
- !featureParams.sanitize (c, this, closure ? closure->tag : HB_TAG_NONE))
- return_trace (false);
-+
-+ if (c->edit_count > 1)
-+ c->edit_count--; /* This was a "legitimate" edit; don't contribute to error count. */
- }
-
- return_trace (true);
- }
-
- OffsetTo<FeatureParams>
- featureParams; /* Offset to Feature Parameters table (if one
- * has been defined for the feature), relative
-diff --git a/gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh b/gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh
---- a/gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh
-+++ b/gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh
-@@ -737,17 +737,17 @@ struct PairPosFormat1
- DEFINE_SIZE_ARRAY (10, pairSet);
- };
-
- struct PairPosFormat2
- {
- inline void collect_glyphs (hb_collect_glyphs_context_t *c) const
- {
- TRACE_COLLECT_GLYPHS (this);
-- /* (this+coverage).add_coverage (c->input); // Don't need this. */
-+ (this+coverage).add_coverage (c->input);
-
- unsigned int count1 = class1Count;
- const ClassDef &klass1 = this+classDef1;
- for (unsigned int i = 0; i < count1; i++)
- klass1.add_class (c->input, i);
-
- unsigned int count2 = class2Count;
- const ClassDef &klass2 = this+classDef2;
-diff --git a/gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh b/gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh
---- a/gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh
-+++ b/gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh
-@@ -840,37 +840,43 @@ static inline bool ligate_input (hb_appl
- }
- c->replace_glyph_with_ligature (lig_glyph, klass);
-
- for (unsigned int i = 1; i < count; i++)
- {
- while (buffer->idx < match_positions[i] && !buffer->in_error)
- {
- if (!is_mark_ligature) {
-+ unsigned int this_comp = _hb_glyph_info_get_lig_comp (&buffer->cur());
-+ if (this_comp == 0)
-+ this_comp = last_num_components;
- unsigned int new_lig_comp = components_so_far - last_num_components +
-- MIN (MAX (_hb_glyph_info_get_lig_comp (&buffer->cur()), 1u), last_num_components);
-- _hb_glyph_info_set_lig_props_for_mark (&buffer->cur(), lig_id, new_lig_comp);
-+ MIN (this_comp, last_num_components);
-+ _hb_glyph_info_set_lig_props_for_mark (&buffer->cur(), lig_id, new_lig_comp);
- }
- buffer->next_glyph ();
- }
-
- last_lig_id = _hb_glyph_info_get_lig_id (&buffer->cur());
- last_num_components = _hb_glyph_info_get_lig_num_comps (&buffer->cur());
- components_so_far += last_num_components;
-
- /* Skip the base glyph */
- buffer->idx++;
- }
-
- if (!is_mark_ligature && last_lig_id) {
- /* Re-adjust components for any marks following. */
- for (unsigned int i = buffer->idx; i < buffer->len; i++) {
- if (last_lig_id == _hb_glyph_info_get_lig_id (&buffer->info[i])) {
-+ unsigned int this_comp = _hb_glyph_info_get_lig_comp (&buffer->info[i]);
-+ if (!this_comp)
-+ break;
- unsigned int new_lig_comp = components_so_far - last_num_components +
-- MIN (MAX (_hb_glyph_info_get_lig_comp (&buffer->info[i]), 1u), last_num_components);
-+ MIN (this_comp, last_num_components);
- _hb_glyph_info_set_lig_props_for_mark (&buffer->info[i], lig_id, new_lig_comp);
- } else
- break;
- }
- }
- return_trace (true);
- }
-
-@@ -966,16 +972,21 @@ static inline bool apply_lookup (hb_appl
- }
-
- for (unsigned int i = 0; i < lookupCount; i++)
- {
- unsigned int idx = lookupRecord[i].sequenceIndex;
- if (idx >= count)
- continue;
-
-+ /* Don't recurse to ourself at same position.
-+ * Note that this test is too naive, it doesn't catch longer loops. */
-+ if (idx == 0 && lookupRecord[i].lookupListIndex == c->lookup_index)
-+ continue;
-+
- buffer->move_to (match_positions[idx]);
-
- unsigned int orig_len = buffer->backtrack_len () + buffer->lookahead_len ();
- if (!c->recurse (lookupRecord[i].lookupListIndex))
- continue;
-
- unsigned int new_len = buffer->backtrack_len () + buffer->lookahead_len ();
- int delta = new_len - orig_len;
-diff --git a/gfx/harfbuzz/src/hb-ot-layout-private.hh b/gfx/harfbuzz/src/hb-ot-layout-private.hh
---- a/gfx/harfbuzz/src/hb-ot-layout-private.hh
-+++ b/gfx/harfbuzz/src/hb-ot-layout-private.hh
-@@ -512,21 +512,19 @@ static inline bool
- static inline void
- _hb_glyph_info_clear_ligated_and_multiplied (hb_glyph_info_t *info)
- {
- info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_LIGATED |
- HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED);
- }
-
- static inline void
--_hb_glyph_info_clear_substituted_and_ligated_and_multiplied (hb_glyph_info_t *info)
-+_hb_glyph_info_clear_substituted (hb_glyph_info_t *info)
- {
-- info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED |
-- HB_OT_LAYOUT_GLYPH_PROPS_LIGATED |
-- HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED);
-+ info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED);
- }
-
-
- /* Allocation / deallocation. */
-
- static inline void
- _hb_buffer_allocate_unicode_vars (hb_buffer_t *buffer)
- {
-diff --git a/gfx/harfbuzz/src/hb-ot-layout.cc b/gfx/harfbuzz/src/hb-ot-layout.cc
---- a/gfx/harfbuzz/src/hb-ot-layout.cc
-+++ b/gfx/harfbuzz/src/hb-ot-layout.cc
-@@ -125,26 +125,30 @@ static inline const OT::GPOS&
-
- hb_bool_t
- hb_ot_layout_has_glyph_classes (hb_face_t *face)
- {
- return _get_gdef (face).has_glyph_classes ();
- }
-
- /**
-+ * hb_ot_layout_get_glyph_class:
-+ *
- * Since: 0.9.7
- **/
- hb_ot_layout_glyph_class_t
- hb_ot_layout_get_glyph_class (hb_face_t *face,
- hb_codepoint_t glyph)
- {
- return (hb_ot_layout_glyph_class_t) _get_gdef (face).get_glyph_class (glyph);
- }
-
- /**
-+ * hb_ot_layout_get_glyphs_in_class:
-+ *
- * Since: 0.9.7
- **/
- void
- hb_ot_layout_get_glyphs_in_class (hb_face_t *face,
- hb_ot_layout_glyph_class_t klass,
- hb_set_t *glyphs /* OUT */)
- {
- return _get_gdef (face).get_glyphs_in_class (klass, glyphs);
-@@ -360,16 +364,18 @@ hb_ot_layout_language_get_required_featu
- table_tag,
- script_index,
- language_index,
- feature_index,
- NULL);
- }
-
- /**
-+ * hb_ot_layout_language_get_required_feature:
-+ *
- * Since: 0.9.30
- **/
- hb_bool_t
- hb_ot_layout_language_get_required_feature (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- unsigned int language_index,
- unsigned int *feature_index,
-@@ -447,16 +453,18 @@ hb_ot_layout_language_find_feature (hb_f
- }
- }
-
- if (feature_index) *feature_index = HB_OT_LAYOUT_NO_FEATURE_INDEX;
- return false;
- }
-
- /**
-+ * hb_ot_layout_feature_get_lookups:
-+ *
- * Since: 0.9.7
- **/
- unsigned int
- hb_ot_layout_feature_get_lookups (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int feature_index,
- unsigned int start_offset,
- unsigned int *lookup_count /* IN/OUT */,
-@@ -464,16 +472,18 @@ hb_ot_layout_feature_get_lookups (hb_fac
- {
- const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
- const OT::Feature &f = g.get_feature (feature_index);
-
- return f.get_lookup_indexes (start_offset, lookup_count, lookup_indexes);
- }
-
- /**
-+ * hb_ot_layout_table_get_lookup_count:
-+ *
- * Since: 0.9.22
- **/
- unsigned int
- hb_ot_layout_table_get_lookup_count (hb_face_t *face,
- hb_tag_t table_tag)
- {
- switch (table_tag)
- {
-@@ -624,16 +634,18 @@ static void
- language_index,
- features,
- lookup_indexes);
- }
- }
- }
-
- /**
-+ * hb_ot_layout_collect_lookups:
-+ *
- * Since: 0.9.8
- **/
- void
- hb_ot_layout_collect_lookups (hb_face_t *face,
- hb_tag_t table_tag,
- const hb_tag_t *scripts,
- const hb_tag_t *languages,
- const hb_tag_t *features,
-@@ -668,16 +680,18 @@ hb_ot_layout_collect_lookups (hb_face_t
- languages,
- features,
- lookup_indexes);
- }
- }
- }
-
- /**
-+ * hb_ot_layout_lookup_collect_glyphs:
-+ *
- * Since: 0.9.7
- **/
- void
- hb_ot_layout_lookup_collect_glyphs (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int lookup_index,
- hb_set_t *glyphs_before, /* OUT. May be NULL */
- hb_set_t *glyphs_input, /* OUT. May be NULL */
-@@ -716,16 +730,18 @@ hb_ot_layout_lookup_collect_glyphs (hb_f
-
- hb_bool_t
- hb_ot_layout_has_substitution (hb_face_t *face)
- {
- return &_get_gsub (face) != &OT::Null(OT::GSUB);
- }
-
- /**
-+ * hb_ot_layout_lookup_would_substitute:
-+ *
- * Since: 0.9.7
- **/
- hb_bool_t
- hb_ot_layout_lookup_would_substitute (hb_face_t *face,
- unsigned int lookup_index,
- const hb_codepoint_t *glyphs,
- unsigned int glyphs_length,
- hb_bool_t zero_context)
-@@ -737,17 +753,17 @@ hb_ot_layout_lookup_would_substitute (hb
- hb_bool_t
- hb_ot_layout_lookup_would_substitute_fast (hb_face_t *face,
- unsigned int lookup_index,
- const hb_codepoint_t *glyphs,
- unsigned int glyphs_length,
- hb_bool_t zero_context)
- {
- if (unlikely (lookup_index >= hb_ot_layout_from_face (face)->gsub_lookup_count)) return false;
-- OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, zero_context);
-+ OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, (bool) zero_context);
-
- const OT::SubstLookup& l = hb_ot_layout_from_face (face)->gsub->get_lookup (lookup_index);
-
- return l.would_apply (&c, &hb_ot_layout_from_face (face)->gsub_accels[lookup_index]);
- }
-
- void
- hb_ot_layout_substitute_start (hb_font_t *font, hb_buffer_t *buffer)
-@@ -757,16 +773,18 @@ hb_ot_layout_substitute_start (hb_font_t
-
- void
- hb_ot_layout_substitute_finish (hb_font_t *font, hb_buffer_t *buffer)
- {
- OT::GSUB::substitute_finish (font, buffer);
- }
-
- /**
-+ * hb_ot_layout_lookup_substitute_closure:
-+ *
- * Since: 0.9.7
- **/
- void
- hb_ot_layout_lookup_substitute_closure (hb_face_t *face,
- unsigned int lookup_index,
- hb_set_t *glyphs)
- {
- OT::hb_closure_context_t c (face, glyphs);
-@@ -794,16 +812,18 @@ hb_ot_layout_position_start (hb_font_t *
-
- void
- hb_ot_layout_position_finish (hb_font_t *font, hb_buffer_t *buffer)
- {
- OT::GPOS::position_finish (font, buffer);
- }
-
- /**
-+ * hb_ot_layout_get_size_params:
-+ *
- * Since: 0.9.10
- **/
- hb_bool_t
- hb_ot_layout_get_size_params (hb_face_t *face,
- unsigned int *design_size, /* OUT. May be NULL */
- unsigned int *subfamily_id, /* OUT. May be NULL */
- unsigned int *subfamily_name_id, /* OUT. May be NULL */
- unsigned int *range_start, /* OUT. May be NULL */
-@@ -1003,35 +1023,25 @@ inline void hb_ot_map_t::apply (const Pr
- unsigned int i = 0;
- OT::hb_apply_context_t c (table_index, font, buffer);
- c.set_recurse_func (Proxy::Lookup::apply_recurse_func);
-
- for (unsigned int stage_index = 0; stage_index < stages[table_index].len; stage_index++) {
- const stage_map_t *stage = &stages[table_index][stage_index];
- for (; i < stage->last_lookup; i++)
- {
--#if 0
-- char buf[4096];
-- hb_buffer_serialize_glyphs (buffer, 0, buffer->len,
-- buf, sizeof (buf), NULL,
-- font,
-- HB_BUFFER_SERIALIZE_FORMAT_TEXT,
-- Proxy::table_index == 0 ?
-- HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS :
-- HB_BUFFER_SERIALIZE_FLAG_DEFAULT);
-- printf ("buf: [%s]\n", buf);
--#endif
--
- unsigned int lookup_index = lookups[table_index][i].index;
-+ if (!buffer->message (font, "start lookup %d", lookup_index)) continue;
- c.set_lookup_index (lookup_index);
- c.set_lookup_mask (lookups[table_index][i].mask);
- c.set_auto_zwj (lookups[table_index][i].auto_zwj);
- apply_string<Proxy> (&c,
- proxy.table.get_lookup (lookup_index),
- proxy.accels[lookup_index]);
-+ (void) buffer->message (font, "end lookup %d", lookup_index);
- }
-
- if (stage->pause_func)
- {
- buffer->clear_output ();
- stage->pause_func (plan, font, buffer);
- }
- }
-diff --git a/gfx/harfbuzz/src/hb-ot-layout.h b/gfx/harfbuzz/src/hb-ot-layout.h
---- a/gfx/harfbuzz/src/hb-ot-layout.h
-+++ b/gfx/harfbuzz/src/hb-ot-layout.h
-@@ -43,170 +43,170 @@ HB_BEGIN_DECLS
- #define HB_OT_TAG_GPOS HB_TAG('G','P','O','S')
- #define HB_OT_TAG_JSTF HB_TAG('J','S','T','F')
-
-
- /*
- * GDEF
- */
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_has_glyph_classes (hb_face_t *face);
-
- typedef enum {
- HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED = 0,
- HB_OT_LAYOUT_GLYPH_CLASS_BASE_GLYPH = 1,
- HB_OT_LAYOUT_GLYPH_CLASS_LIGATURE = 2,
- HB_OT_LAYOUT_GLYPH_CLASS_MARK = 3,
- HB_OT_LAYOUT_GLYPH_CLASS_COMPONENT = 4
- } hb_ot_layout_glyph_class_t;
-
--hb_ot_layout_glyph_class_t
-+HB_EXTERN hb_ot_layout_glyph_class_t
- hb_ot_layout_get_glyph_class (hb_face_t *face,
- hb_codepoint_t glyph);
-
--void
-+HB_EXTERN void
- hb_ot_layout_get_glyphs_in_class (hb_face_t *face,
- hb_ot_layout_glyph_class_t klass,
- hb_set_t *glyphs /* OUT */);
-
-
- /* Not that useful. Provides list of attach points for a glyph that a
- * client may want to cache */
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_get_attach_points (hb_face_t *face,
- hb_codepoint_t glyph,
- unsigned int start_offset,
- unsigned int *point_count /* IN/OUT */,
- unsigned int *point_array /* OUT */);
-
- /* Ligature caret positions */
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_get_ligature_carets (hb_font_t *font,
- hb_direction_t direction,
- hb_codepoint_t glyph,
- unsigned int start_offset,
- unsigned int *caret_count /* IN/OUT */,
- hb_position_t *caret_array /* OUT */);
-
-
- /*
- * GSUB/GPOS feature query and enumeration interface
- */
-
- #define HB_OT_LAYOUT_NO_SCRIPT_INDEX 0xFFFFu
- #define HB_OT_LAYOUT_NO_FEATURE_INDEX 0xFFFFu
- #define HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX 0xFFFFu
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_table_get_script_tags (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int start_offset,
- unsigned int *script_count /* IN/OUT */,
- hb_tag_t *script_tags /* OUT */);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_table_find_script (hb_face_t *face,
- hb_tag_t table_tag,
- hb_tag_t script_tag,
- unsigned int *script_index);
-
- /* Like find_script, but takes zero-terminated array of scripts to test */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_table_choose_script (hb_face_t *face,
- hb_tag_t table_tag,
- const hb_tag_t *script_tags,
- unsigned int *script_index,
- hb_tag_t *chosen_script);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_table_get_feature_tags (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int start_offset,
- unsigned int *feature_count /* IN/OUT */,
- hb_tag_t *feature_tags /* OUT */);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_script_get_language_tags (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- unsigned int start_offset,
- unsigned int *language_count /* IN/OUT */,
- hb_tag_t *language_tags /* OUT */);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_script_find_language (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- hb_tag_t language_tag,
- unsigned int *language_index);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_language_get_required_feature_index (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- unsigned int language_index,
- unsigned int *feature_index);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_language_get_required_feature (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- unsigned int language_index,
- unsigned int *feature_index,
- hb_tag_t *feature_tag);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_language_get_feature_indexes (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- unsigned int language_index,
- unsigned int start_offset,
- unsigned int *feature_count /* IN/OUT */,
- unsigned int *feature_indexes /* OUT */);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_language_get_feature_tags (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- unsigned int language_index,
- unsigned int start_offset,
- unsigned int *feature_count /* IN/OUT */,
- hb_tag_t *feature_tags /* OUT */);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_language_find_feature (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- unsigned int language_index,
- hb_tag_t feature_tag,
- unsigned int *feature_index);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_feature_get_lookups (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int feature_index,
- unsigned int start_offset,
- unsigned int *lookup_count /* IN/OUT */,
- unsigned int *lookup_indexes /* OUT */);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_table_get_lookup_count (hb_face_t *face,
- hb_tag_t table_tag);
-
-
--void
-+HB_EXTERN void
- hb_ot_layout_collect_lookups (hb_face_t *face,
- hb_tag_t table_tag,
- const hb_tag_t *scripts,
- const hb_tag_t *languages,
- const hb_tag_t *features,
- hb_set_t *lookup_indexes /* OUT */);
-
--void
-+HB_EXTERN void
- hb_ot_layout_lookup_collect_glyphs (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int lookup_index,
- hb_set_t *glyphs_before, /* OUT. May be NULL */
- hb_set_t *glyphs_input, /* OUT. May be NULL */
- hb_set_t *glyphs_after, /* OUT. May be NULL */
- hb_set_t *glyphs_output /* OUT. May be NULL */);
-
-@@ -223,77 +223,77 @@ typedef struct
-
- typedef hb_bool_t
- (*hb_ot_layout_glyph_sequence_func_t) (hb_font_t *font,
- hb_tag_t table_tag,
- unsigned int lookup_index,
- const hb_ot_layout_glyph_sequence_t *sequence,
- void *user_data);
-
--void
-+HB_EXTERN void
- Xhb_ot_layout_lookup_enumerate_sequences (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int lookup_index,
- hb_ot_layout_glyph_sequence_func_t callback,
- void *user_data);
- #endif
-
-
- /*
- * GSUB
- */
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_has_substitution (hb_face_t *face);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_lookup_would_substitute (hb_face_t *face,
- unsigned int lookup_index,
- const hb_codepoint_t *glyphs,
- unsigned int glyphs_length,
- hb_bool_t zero_context);
-
--void
-+HB_EXTERN void
- hb_ot_layout_lookup_substitute_closure (hb_face_t *face,
- unsigned int lookup_index,
- hb_set_t *glyphs
- /*TODO , hb_bool_t inclusive */);
-
- #ifdef HB_NOT_IMPLEMENTED
- /* Note: You better have GDEF when using this API, or marks won't do much. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- Xhb_ot_layout_lookup_substitute (hb_font_t *font,
- unsigned int lookup_index,
- const hb_ot_layout_glyph_sequence_t *sequence,
- unsigned int out_size,
- hb_codepoint_t *glyphs_out, /* OUT */
- unsigned int *clusters_out, /* OUT */
- unsigned int *out_length /* OUT */);
- #endif
-
-
- /*
- * GPOS
- */
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_has_positioning (hb_face_t *face);
-
- #ifdef HB_NOT_IMPLEMENTED
- /* Note: You better have GDEF when using this API, or marks won't do much. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- Xhb_ot_layout_lookup_position (hb_font_t *font,
- unsigned int lookup_index,
- const hb_ot_layout_glyph_sequence_t *sequence,
- hb_glyph_position_t *positions /* IN / OUT */);
- #endif
-
- /* Optical 'size' feature info. Returns true if found.
- * http://www.microsoft.com/typography/otspec/features_pt.htm#size */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_get_size_params (hb_face_t *face,
- unsigned int *design_size, /* OUT. May be NULL */
- unsigned int *subfamily_id, /* OUT. May be NULL */
- unsigned int *subfamily_name_id, /* OUT. May be NULL */
- unsigned int *range_start, /* OUT. May be NULL */
- unsigned int *range_end /* OUT. May be NULL */);
-
-
-diff --git a/gfx/harfbuzz/src/hb-ot-map-private.hh b/gfx/harfbuzz/src/hb-ot-map-private.hh
---- a/gfx/harfbuzz/src/hb-ot-map-private.hh
-+++ b/gfx/harfbuzz/src/hb-ot-map-private.hh
-@@ -198,17 +198,18 @@ struct hb_ot_map_builder_t
- hb_tag_t tag;
- unsigned int seq; /* sequence#, used for stable sorting only */
- unsigned int max_value;
- hb_ot_map_feature_flags_t flags;
- unsigned int default_value; /* for non-global features, what should the unset glyphs take */
- unsigned int stage[2]; /* GSUB/GPOS */
-
- static int cmp (const feature_info_t *a, const feature_info_t *b)
-- { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) : (a->seq < b->seq ? -1 : 1); }
-+ { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) :
-+ (a->seq < b->seq ? -1 : a->seq > b->seq ? 1 : 0); }
- };
-
- struct stage_info_t {
- unsigned int index;
- hb_ot_map_t::pause_func_t pause_func;
- };
-
- HB_INTERNAL void add_pause (unsigned int table_index, hb_ot_map_t::pause_func_t pause_func);
-diff --git a/gfx/harfbuzz/src/hb-ot-map.cc b/gfx/harfbuzz/src/hb-ot-map.cc
---- a/gfx/harfbuzz/src/hb-ot-map.cc
-+++ b/gfx/harfbuzz/src/hb-ot-map.cc
-@@ -84,17 +84,17 @@ hb_ot_map_builder_t::hb_ot_map_builder_t
- hb_tag_t script_tags[3] = {HB_TAG_NONE, HB_TAG_NONE, HB_TAG_NONE};
- hb_tag_t language_tag;
-
- hb_ot_tags_from_script (props.script, &script_tags[0], &script_tags[1]);
- language_tag = hb_ot_tag_from_language (props.language);
-
- for (unsigned int table_index = 0; table_index < 2; table_index++) {
- hb_tag_t table_tag = table_tags[table_index];
-- found_script[table_index] = hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]);
-+ found_script[table_index] = (bool) hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]);
- hb_ot_layout_script_find_language (face, table_tag, script_index[table_index], language_tag, &language_index[table_index]);
- }
- }
-
- void hb_ot_map_builder_t::add_feature (hb_tag_t tag, unsigned int value,
- hb_ot_map_feature_flags_t flags)
- {
- feature_info_t *info = feature_infos.push();
-diff --git a/gfx/harfbuzz/src/hb-ot-os2-table.hh b/gfx/harfbuzz/src/hb-ot-os2-table.hh
-new file mode 100644
---- /dev/null
-+++ b/gfx/harfbuzz/src/hb-ot-os2-table.hh
-@@ -0,0 +1,105 @@
-+/*
-+ * Copyright © 2011,2012 Google, Inc.
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ *
-+ * Google Author(s): Behdad Esfahbod
-+ */
-+
-+#ifndef HB_OT_OS2_TABLE_HH
-+#define HB_OT_OS2_TABLE_HH
-+
-+#include "hb-open-type-private.hh"
-+
-+
-+namespace OT {
-+
-+/*
-+ * OS/2 and Windows Metrics
-+ * http://www.microsoft.com/typography/otspec/os2.htm
-+ */
-+
-+#define HB_OT_TAG_os2 HB_TAG('O','S','/','2')
-+
-+struct os2
-+{
-+ static const hb_tag_t tableTag = HB_OT_TAG_os2;
-+
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
-+ TRACE_SANITIZE (this);
-+ return_trace (c->check_struct (this));
-+ }
-+
-+ public:
-+ USHORT version;
-+
-+ /* Version 0 */
-+ SHORT xAvgCharWidth;
-+ USHORT usWeightClass;
-+ USHORT usWidthClass;
-+ USHORT fsType;
-+ SHORT ySubscriptXSize;
-+ SHORT ySubscriptYSize;
-+ SHORT ySubscriptXOffset;
-+ SHORT ySubscriptYOffset;
-+ SHORT ySuperscriptXSize;
-+ SHORT ySuperscriptYSize;
-+ SHORT ySuperscriptXOffset;
-+ SHORT ySuperscriptYOffset;
-+ SHORT yStrikeoutSize;
-+ SHORT yStrikeoutPosition;
-+ SHORT sFamilyClass;
-+ BYTE panose[10];
-+ ULONG ulUnicodeRange[4];
-+ Tag achVendID;
-+ USHORT fsSelection;
-+ USHORT usFirstCharIndex;
-+ USHORT usLastCharIndex;
-+ SHORT sTypoAscender;
-+ SHORT sTypoDescender;
-+ SHORT sTypoLineGap;
-+ USHORT usWinAscent;
-+ USHORT usWinDescent;
-+
-+ /* Version 1 */
-+ //ULONG ulCodePageRange1;
-+ //ULONG ulCodePageRange2;
-+
-+ /* Version 2 */
-+ //SHORT sxHeight;
-+ //SHORT sCapHeight;
-+ //USHORT usDefaultChar;
-+ //USHORT usBreakChar;
-+ //USHORT usMaxContext;
-+
-+ /* Version 5 */
-+ //USHORT usLowerOpticalPointSize;
-+ //USHORT usUpperOpticalPointSize;
-+
-+ public:
-+ DEFINE_SIZE_STATIC (78);
-+};
-+
-+} /* namespace OT */
-+
-+
-+#endif /* HB_OT_OS2_TABLE_HH */
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
-@@ -218,26 +218,26 @@ collect_features_arabic (hb_ot_shape_pla
- map->add_gsub_pause (NULL);
- }
-
- map->add_feature (HB_TAG('r','l','i','g'), 1, F_GLOBAL|F_HAS_FALLBACK);
- if (plan->props.script == HB_SCRIPT_ARABIC)
- map->add_gsub_pause (arabic_fallback_shape);
-
- map->add_global_bool_feature (HB_TAG('c','a','l','t'));
-- map->add_gsub_pause (NULL);
-
- /* The spec includes 'cswh'. Earlier versions of Windows
- * used to enable this by default, but testing suggests
- * that Windows 8 and later do not enable it by default,
- * and spec now says 'Off by default'.
- * We disabled this in ae23c24c32.
- * Note that IranNastaliq uses this feature extensively
- * to fixup broken glyph sequences. Oh well...
- * Test case: U+0643,U+0640,U+0631. */
-+ //map->add_gsub_pause (NULL);
- //map->add_global_bool_feature (HB_TAG('c','s','w','h'));
- map->add_global_bool_feature (HB_TAG('m','s','e','t'));
- }
-
- #include "hb-ot-shape-complex-arabic-fallback.hh"
-
- struct arabic_shape_plan_t
- {
-@@ -458,20 +458,16 @@ apply_stch (const hb_ot_shape_plan_t *pl
- * stretch / position the stretched pieces to the left / preceding glyphs. */
-
- /* We do a two pass implementation:
- * First pass calculates the exact number of extra glyphs we need,
- * We then enlarge buffer to have that much room,
- * Second pass applies the stretch, copying things to the end of buffer.
- */
-
-- /* 30 = 2048 / 70.
-- * https://www.microsoft.com/typography/cursivescriptguidelines.mspx */
-- hb_position_t overlap = font->x_scale / 30;
-- DEBUG_MSG (ARABIC, NULL, "overlap for stretching is %d", overlap);
- int sign = font->x_scale < 0 ? -1 : +1;
- unsigned int extra_glyphs_needed = 0; // Set during MEASURE, used during CUT
- typedef enum { MEASURE, CUT } step_t;
-
- for (step_t step = MEASURE; step <= CUT; step = (step_t) (step + 1))
- {
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
-@@ -499,28 +495,25 @@ apply_stch (const hb_ot_shape_plan_t *pl
- int n_fixed = 0;
- int n_repeating = 0;
-
- unsigned int end = i;
- while (i &&
- hb_in_range<unsigned> (info[i - 1].arabic_shaping_action(), STCH_FIXED, STCH_REPEATING))
- {
- i--;
-- hb_glyph_extents_t extents;
-- if (!font->get_glyph_extents (info[i].codepoint, &extents))
-- extents.width = 0;
-- extents.width -= overlap;
-+ hb_position_t width = font->get_glyph_h_advance (info[i].codepoint);
- if (info[i].arabic_shaping_action() == STCH_FIXED)
- {
-- w_fixed += extents.width;
-+ w_fixed += width;
- n_fixed++;
- }
- else
- {
-- w_repeating += extents.width;
-+ w_repeating += width;
- n_repeating++;
- }
- }
- unsigned int start = i;
- unsigned int context = i;
- while (context &&
- !hb_in_range<unsigned> (info[context - 1].arabic_shaping_action(), STCH_FIXED, STCH_REPEATING) &&
- (_hb_glyph_info_is_default_ignorable (&info[context - 1]) ||
-@@ -535,44 +528,54 @@ apply_stch (const hb_ot_shape_plan_t *pl
- step == MEASURE ? "measuring" : "cutting", context, start, end);
- DEBUG_MSG (ARABIC, NULL, "rest of word: count=%d width %d", start - context, w_total);
- DEBUG_MSG (ARABIC, NULL, "fixed tiles: count=%d width=%d", n_fixed, w_fixed);
- DEBUG_MSG (ARABIC, NULL, "repeating tiles: count=%d width=%d", n_repeating, w_repeating);
-
- /* Number of additional times to repeat each repeating tile. */
- int n_copies = 0;
-
-- hb_position_t w_remaining = w_total - w_fixed - overlap;
-+ hb_position_t w_remaining = w_total - w_fixed;
- if (sign * w_remaining > sign * w_repeating && sign * w_repeating > 0)
-- n_copies = (sign * w_remaining + sign * w_repeating / 4) / (sign * w_repeating) - 1;
-+ n_copies = (sign * w_remaining) / (sign * w_repeating) - 1;
-+
-+ /* See if we can improve the fit by adding an extra repeat and squeezing them together a bit. */
-+ hb_position_t extra_repeat_overlap = 0;
-+ hb_position_t shortfall = sign * w_remaining - sign * w_repeating * (n_copies + 1);
-+ if (shortfall > 0)
-+ {
-+ ++n_copies;
-+ hb_position_t excess = (n_copies + 1) * sign * w_repeating - sign * w_remaining;
-+ if (excess > 0)
-+ extra_repeat_overlap = excess / (n_copies * n_repeating);
-+ }
-
- if (step == MEASURE)
- {
- extra_glyphs_needed += n_copies * n_repeating;
- DEBUG_MSG (ARABIC, NULL, "will add extra %d copies of repeating tiles", n_copies);
- }
- else
- {
-- hb_position_t x_offset = -overlap;
-+ hb_position_t x_offset = 0;
- for (unsigned int k = end; k > start; k--)
- {
-- hb_glyph_extents_t extents;
-- if (!font->get_glyph_extents (info[k - 1].codepoint, &extents))
-- extents.width = 0;
-- extents.width -= overlap;
-+ hb_position_t width = font->get_glyph_h_advance (info[k - 1].codepoint);
-
- unsigned int repeat = 1;
- if (info[k - 1].arabic_shaping_action() == STCH_REPEATING)
- repeat += n_copies;
-
- DEBUG_MSG (ARABIC, NULL, "appending %d copies of glyph %d; j=%d",
- repeat, info[k - 1].codepoint, j);
- for (unsigned int n = 0; n < repeat; n++)
- {
-- x_offset -= extents.width;
-+ x_offset -= width;
-+ if (n > 0)
-+ x_offset += extra_repeat_overlap;
- pos[k - 1].x_offset = x_offset;
- /* Append copy. */
- --j;
- info[j] = info[k - 1];
- pos[j] = pos[k - 1];
- }
- }
- }
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-default.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-default.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-default.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-default.cc
-@@ -35,11 +35,11 @@ const hb_ot_complex_shaper_t _hb_ot_comp
- NULL, /* data_create */
- NULL, /* data_destroy */
- NULL, /* preprocess_text */
- NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- NULL, /* compose */
- NULL, /* setup_masks */
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
- true, /* fallback_position */
- };
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc
-@@ -63,17 +63,17 @@ compose_hebrew (const hb_ot_shape_normal
- 0x0000u, /* FINAL TSADI */
- 0xFB46u, /* TSADI */
- 0xFB47u, /* QOF */
- 0xFB48u, /* RESH */
- 0xFB49u, /* SHIN */
- 0xFB4Au /* TAV */
- };
-
-- bool found = c->unicode->compose (a, b, ab);
-+ bool found = (bool) c->unicode->compose (a, b, ab);
-
- if (!found && !c->plan->has_mark)
- {
- /* Special-case Hebrew presentation forms that are excluded from
- * standard normalization, but wanted for old fonts. */
- switch (b) {
- case 0x05B4u: /* HIRIQ */
- if (a == 0x05D9u) { /* YOD */
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh b/gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh
-@@ -104,37 +104,41 @@ enum indic_position_t {
- };
-
- /* Categories used in IndicSyllabicCategory.txt from UCD. */
- enum indic_syllabic_category_t {
- INDIC_SYLLABIC_CATEGORY_OTHER = OT_X,
-
- INDIC_SYLLABIC_CATEGORY_AVAGRAHA = OT_Symbol,
- INDIC_SYLLABIC_CATEGORY_BINDU = OT_SM,
-- INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER = OT_PLACEHOLDER, /* TODO */
-+ INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER = OT_PLACEHOLDER, /* Don't care. */
- INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK = OT_A,
- INDIC_SYLLABIC_CATEGORY_CONSONANT = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER = OT_C,
-+ INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER = OT_M, /* U+17CD only. */
- INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER = OT_PLACEHOLDER,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA = OT_Repha,
-+ INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED = OT_X, /* Don't care. */
- INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA = OT_N,
-+ INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER = OT_Repha, /* TODO */
- INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK = OT_SM,
-- INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_H, /* TODO */
-+ INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_Coeng,
- INDIC_SYLLABIC_CATEGORY_JOINER = OT_ZWJ,
- INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_NON_JOINER = OT_ZWNJ,
- INDIC_SYLLABIC_CATEGORY_NUKTA = OT_N,
- INDIC_SYLLABIC_CATEGORY_NUMBER = OT_PLACEHOLDER,
-- INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER = OT_PLACEHOLDER, /* TODO */
-- INDIC_SYLLABIC_CATEGORY_PURE_KILLER = OT_H, /* TODO */
-+ INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER = OT_PLACEHOLDER, /* Don't care. */
-+ INDIC_SYLLABIC_CATEGORY_PURE_KILLER = OT_M, /* Is like a vowel matra. */
- INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER = OT_RS,
-+ INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER = OT_M, /* Misc Khmer signs. */
- INDIC_SYLLABIC_CATEGORY_TONE_LETTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_TONE_MARK = OT_N,
- INDIC_SYLLABIC_CATEGORY_VIRAMA = OT_H,
- INDIC_SYLLABIC_CATEGORY_VISARGA = OT_SM,
- INDIC_SYLLABIC_CATEGORY_VOWEL = OT_V,
- INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT = OT_M,
- INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT = OT_V
- };
-@@ -157,24 +161,30 @@ enum indic_matra_category_t {
- INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
- INDIC_MATRA_CATEGORY_TOP_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
-
- INDIC_MATRA_CATEGORY_OVERSTRUCK = POS_AFTER_MAIN,
- INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = POS_PRE_M
- };
-
- #define INDIC_COMBINE_CATEGORIES(S,M) \
-- (ASSERT_STATIC_EXPR_ZERO (M == INDIC_MATRA_CATEGORY_NOT_APPLICABLE || \
-- ( \
-- S == INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL || \
-- S == INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK || \
-- S == INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER || \
-- S == INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA || \
-- S == INDIC_SYLLABIC_CATEGORY_VIRAMA || \
-- S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT || \
-- false)) + \
-- ASSERT_STATIC_EXPR_ZERO (S < 255 && M < 255) + \
-- ((M << 8) | S))
-+ ( \
-+ ASSERT_STATIC_EXPR_ZERO (S < 255 && M < 255) + \
-+ ( S | \
-+ ( \
-+ ( \
-+ S == INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL || \
-+ S == INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK || \
-+ S == INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER || \
-+ S == INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA || \
-+ S == INDIC_SYLLABIC_CATEGORY_VIRAMA || \
-+ S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT || \
-+ false \
-+ ? M : INDIC_MATRA_CATEGORY_NOT_APPLICABLE \
-+ ) << 8 \
-+ ) \
-+ ) \
-+ )
-
- HB_INTERNAL INDIC_TABLE_ELEMENT_TYPE
- hb_indic_get_categories (hb_codepoint_t u);
-
- #endif /* HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH */
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc
-@@ -1,315 +1,323 @@
- /* == Start of generated table == */
- /*
- * The following table is generated by running:
- *
- * ./gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt
- *
- * on files with these headers:
- *
-- * # IndicSyllabicCategory-7.0.0.txt
-- * # Date: 2014-06-03, 07:00:00 GMT [KW, LI, AG, RP]
-- * # IndicMatraCategory-7.0.0.txt
-- * # Date: 2014-06-03, 07:00:00 GMT [KW, LI, AG, RP]
-- * # Blocks-7.0.0.txt
-- * # Date: 2014-04-03, 23:23:00 GMT [RP, KW]
-+ * # IndicSyllabicCategory-8.0.0.txt
-+ * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI]
-+ * # IndicPositionalCategory-8.0.0.txt
-+ * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI]
-+ * # Blocks-8.0.0.txt
-+ * # Date: 2014-11-10, 23:04:00 GMT [KW]
- */
-
- #include "hb-ot-shape-complex-indic-private.hh"
-
-
- #define ISC_A INDIC_SYLLABIC_CATEGORY_AVAGRAHA /* 13 chars; Avagraha */
--#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 59 chars; Bindu */
-+#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 60 chars; Bindu */
- #define ISC_BJN INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER /* 20 chars; Brahmi_Joining_Number */
--#define ISC_Ca INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK /* 30 chars; Cantillation_Mark */
--#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 1744 chars; Consonant */
-+#define ISC_Ca INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK /* 52 chars; Cantillation_Mark */
-+#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 1805 chars; Consonant */
- #define ISC_CD INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD /* 7 chars; Consonant_Dead */
--#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 61 chars; Consonant_Final */
-+#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 62 chars; Consonant_Final */
- #define ISC_CHL INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER /* 5 chars; Consonant_Head_Letter */
--#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 19 chars; Consonant_Medial */
--#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 11 chars; Consonant_Placeholder */
-+#define ISC_CK INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER /* 2 chars; Consonant_Killer */
-+#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 22 chars; Consonant_Medial */
-+#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 13 chars; Consonant_Placeholder */
- #define ISC_CPR INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA /* 1 chars; Consonant_Preceding_Repha */
-+#define ISC_CPrf INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED /* 2 chars; Consonant_Prefixed */
- #define ISC_CS INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED /* 61 chars; Consonant_Subjoined */
- #define ISC_CSR INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA /* 4 chars; Consonant_Succeeding_Repha */
-+#define ISC_CWS INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER /* 4 chars; Consonant_With_Stacker */
- #define ISC_GM INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK /* 2 chars; Gemination_Mark */
- #define ISC_IS INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER /* 7 chars; Invisible_Stacker */
- #define ISC_ZWJ INDIC_SYLLABIC_CATEGORY_JOINER /* 1 chars; Joiner */
- #define ISC_ML INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER /* 1 chars; Modifying_Letter */
- #define ISC_ZWNJ INDIC_SYLLABIC_CATEGORY_NON_JOINER /* 1 chars; Non_Joiner */
--#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 18 chars; Nukta */
--#define ISC_Nd INDIC_SYLLABIC_CATEGORY_NUMBER /* 408 chars; Number */
-+#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 23 chars; Nukta */
-+#define ISC_Nd INDIC_SYLLABIC_CATEGORY_NUMBER /* 420 chars; Number */
- #define ISC_NJ INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER /* 1 chars; Number_Joiner */
- #define ISC_x INDIC_SYLLABIC_CATEGORY_OTHER /* 1 chars; Other */
--#define ISC_PK INDIC_SYLLABIC_CATEGORY_PURE_KILLER /* 15 chars; Pure_Killer */
--#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 3 chars; Register_Shifter */
-+#define ISC_PK INDIC_SYLLABIC_CATEGORY_PURE_KILLER /* 16 chars; Pure_Killer */
-+#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 2 chars; Register_Shifter */
-+#define ISC_SM INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER /* 20 chars; Syllable_Modifier */
- #define ISC_TL INDIC_SYLLABIC_CATEGORY_TONE_LETTER /* 7 chars; Tone_Letter */
--#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 62 chars; Tone_Mark */
-+#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 42 chars; Tone_Mark */
- #define ISC_V INDIC_SYLLABIC_CATEGORY_VIRAMA /* 22 chars; Virama */
- #define ISC_Vs INDIC_SYLLABIC_CATEGORY_VISARGA /* 29 chars; Visarga */
- #define ISC_Vo INDIC_SYLLABIC_CATEGORY_VOWEL /* 30 chars; Vowel */
--#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 553 chars; Vowel_Dependent */
--#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 395 chars; Vowel_Independent */
-+#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 572 chars; Vowel_Dependent */
-+#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 404 chars; Vowel_Independent */
-
--#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 142 chars; Bottom */
-+#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 256 chars; Bottom */
- #define IMC_BR INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT /* 2 chars; Bottom_And_Right */
--#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 57 chars; Left */
-+#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 55 chars; Left */
- #define IMC_LR INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT /* 21 chars; Left_And_Right */
- #define IMC_x INDIC_MATRA_CATEGORY_NOT_APPLICABLE /* 1 chars; Not_Applicable */
--#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 2 chars; Overstruck */
--#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 163 chars; Right */
--#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 169 chars; Top */
-+#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 10 chars; Overstruck */
-+#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 249 chars; Right */
-+#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 324 chars; Top */
- #define IMC_TB INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM /* 10 chars; Top_And_Bottom */
- #define IMC_TBR INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT /* 1 chars; Top_And_Bottom_And_Right */
- #define IMC_TL INDIC_MATRA_CATEGORY_TOP_AND_LEFT /* 6 chars; Top_And_Left */
- #define IMC_TLR INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT /* 4 chars; Top_And_Left_And_Right */
- #define IMC_TR INDIC_MATRA_CATEGORY_TOP_AND_RIGHT /* 13 chars; Top_And_Right */
--#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 15 chars; Visual_Order_Left */
-+#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 19 chars; Visual_Order_Left */
-
- #define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M)
-
-
- static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
-
-
- #define indic_offset_0x0028u 0
-
-
- /* Basic Latin */
-
- /* 0028 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x), _(x,x), _(x,x),
- /* 0030 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0038 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x00d0u 24
-+#define indic_offset_0x00b0u 24
-
-
- /* Latin-1 Supplement */
-
-+ /* 00B0 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 00B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 00C0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 00C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 00D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x),
-
--#define indic_offset_0x0900u 32
-+#define indic_offset_0x0900u 64
-
-
- /* Devanagari */
-
-- /* 0900 */ _(Bi,x), _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0900 */ _(Bi,T), _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0908 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0910 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0920 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0928 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,x), _(A,x), _(M,R), _(M,L),
-+ /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 0940 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T),
- /* 0948 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(M,L), _(M,R),
-- /* 0950 */ _(x,x), _(TM,x), _(TM,x), _(x,x), _(x,x), _(M,T), _(M,B), _(M,B),
-+ /* 0950 */ _(x,x), _(Ca,T), _(Ca,B), _(x,T), _(x,T), _(M,T), _(M,B), _(M,B),
- /* 0958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0960 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0968 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0970 */ _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0978 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-
- /* Bengali */
-
-- /* 0980 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0980 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0988 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
- /* 0990 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09A8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09B0 */ _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x),
-- /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,L),
-+ /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 09C0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L),
- /* 09C8 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,B), _(CD,x), _(x,x),
- /* 09D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 09D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x),
- /* 09E0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 09E8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 09F0 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 09F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Gurmukhi */
-
-- /* 0A00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0A00 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0A08 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x),
- /* 0A10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0A18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(x,x),
-- /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(x,x), _(M,R), _(M,L),
-+ /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(x,x), _(M,R), _(M,L),
- /* 0A40 */ _(M,R), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T),
- /* 0A48 */ _(M,T), _(x,x), _(x,x), _(M,T), _(M,T), _(V,B), _(x,x), _(x,x),
- /* 0A50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0A58 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x),
- /* 0A60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0A68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-- /* 0A70 */ _(Bi,x), _(GM,T), _(CP,x), _(CP,x), _(x,x), _(CM,x), _(x,x), _(x,x),
-+ /* 0A70 */ _(Bi,T), _(GM,T), _(CP,x), _(CP,x), _(x,x), _(CM,B), _(x,x), _(x,x),
- /* 0A78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Gujarati */
-
-- /* 0A80 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0A80 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0A88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x),
- /* 0A90 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0A98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AB0 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
-- /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,L),
-+ /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 0AC0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(x,x), _(M,T),
- /* 0AC8 */ _(M,T), _(M,TR), _(x,x), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x),
- /* 0AD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0AD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0AE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0AE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0AF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 0AF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 0AF8 */ _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Oriya */
-
-- /* 0B00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0B00 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
- /* 0B10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
-- /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,T),
-+ /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T),
- /* 0B40 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L),
- /* 0B48 */ _(M,TL), _(x,x), _(x,x), _(M,LR),_(M,TLR), _(V,B), _(x,x), _(x,x),
- /* 0B50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,TR),
- /* 0B58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x),
- /* 0B60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0B68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0B70 */ _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Tamil */
-
-- /* 0B80 */ _(x,x), _(x,x), _(Bi,x), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0B80 */ _(x,x), _(x,x), _(Bi,T), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0B88 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(VI,x), _(VI,x),
- /* 0B90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(x,x), _(x,x),
- /* 0B98 */ _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(C,x), _(C,x),
- /* 0BA0 */ _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x),
- /* 0BA8 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x),
- /* 0BB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0BB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R),
-- /* 0BC0 */ _(M,T), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L),
-+ /* 0BC0 */ _(M,T), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L),
- /* 0BC8 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T), _(x,x), _(x,x),
- /* 0BD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 0BD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0BE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0BE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0BF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Telugu */
-
-- /* 0C00 */ _(Bi,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0C00 */ _(Bi,T), _(Bi,R), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0C08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0C10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0C28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0C30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0C38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(A,x), _(M,T), _(M,T),
- /* 0C40 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,T),
- /* 0C48 */ _(M,TB), _(x,x), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x), _(x,x),
- /* 0C50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,B), _(x,x),
-- /* 0C58 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 0C58 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0C60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0C68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0C70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0C78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Kannada */
-
-- /* 0C80 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0C80 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0C88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0C90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0C98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
-- /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,T),
-+ /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T),
- /* 0CC0 */ _(M,TR), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,TR),
- /* 0CC8 */ _(M,TR), _(x,x), _(M,TR), _(M,TR), _(M,T), _(V,T), _(x,x), _(x,x),
- /* 0CD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R), _(x,x),
- /* 0CD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(x,x),
- /* 0CE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0CE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-- /* 0CF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 0CF0 */ _(x,x),_(CWS,x),_(CWS,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0CF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Malayalam */
-
-- /* 0D00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0D00 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0D10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0D18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0D20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0D28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0D30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0D38 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(A,x), _(M,R), _(M,R),
- /* 0D40 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(x,x), _(M,L), _(M,L),
- /* 0D48 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T),_(CPR,x), _(x,x),
- /* 0D50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
-- /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x),
- /* 0D60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0D68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0D70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0D78 */ _(x,x), _(x,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x),
-
- /* Sinhala */
-
-- /* 0D80 */ _(x,x), _(x,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0D80 */ _(x,x), _(x,x), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D90 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x),
- /* 0D98 */ _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0DA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0DA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0DB0 */ _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0DB8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(x,x),
- /* 0DC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
- /* 0DC8 */ _(x,x), _(x,x), _(V,T), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 0DD0 */ _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), _(x,x), _(M,B), _(x,x),
- /* 0DD8 */ _(M,R), _(M,L), _(M,TL), _(M,L), _(M,LR),_(M,TLR), _(M,LR), _(M,R),
- /* 0DE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0DE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0DF0 */ _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x1000u 1304
-+#define indic_offset_0x1000u 1336
-
-
- /* Myanmar */
-
- /* 1000 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1008 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1010 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1020 */ _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 1028 */ _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R), _(M,T), _(M,T), _(M,B),
-- /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,x), _(TM,x),
-- /* 1038 */ _(Vs,x), _(IS,x), _(PK,T), _(CM,x), _(CM,x), _(CM,x), _(CM,x), _(C,x),
-+ /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,T), _(TM,B),
-+ /* 1038 */ _(Vs,R), _(IS,x), _(PK,T), _(CM,R), _(CM,x), _(CM,B), _(CM,B), _(C,x),
- /* 1040 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1048 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x), _(x,x),
- /* 1050 */ _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R),
-- /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,x), _(CM,x),
-- /* 1060 */ _(CM,x), _(C,x), _(M,R), _(TM,x), _(TM,x), _(C,x), _(C,x), _(M,R),
-- /* 1068 */ _(M,R), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(C,x),
-+ /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,B), _(CM,B),
-+ /* 1060 */ _(CM,B), _(C,x), _(M,R), _(TM,R), _(TM,R), _(C,x), _(C,x), _(M,R),
-+ /* 1068 */ _(M,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(C,x), _(C,x),
- /* 1070 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(C,x), _(C,x), _(C,x),
- /* 1078 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1080 */ _(C,x), _(C,x), _(CM,x), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,x),
-- /* 1088 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(TM,x),
-+ /* 1080 */ _(C,x), _(C,x), _(CM,B), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,R),
-+ /* 1088 */ _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,B), _(C,x), _(TM,R),
- /* 1090 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-- /* 1098 */ _(Nd,x), _(Nd,x), _(TM,x), _(TM,x), _(M,R), _(M,T), _(x,x), _(x,x),
-+ /* 1098 */ _(Nd,x), _(Nd,x), _(TM,R), _(TM,R), _(M,R), _(M,T), _(x,x), _(x,x),
-
--#define indic_offset_0x1700u 1464
-+#define indic_offset_0x1700u 1496
-
-
- /* Tagalog */
-
- /* 1700 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1708 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x),
- /* 1710 */ _(C,x), _(C,x), _(M,T), _(M,B), _(PK,B), _(x,x), _(x,x), _(x,x),
- /* 1718 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -340,36 +348,36 @@ static const INDIC_TABLE_ELEMENT_TYPE in
- /* 1780 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1788 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1790 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1798 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 17A0 */ _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 17A8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 17B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(M,R), _(M,T),
- /* 17B8 */ _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,TL),_(M,TLR),
-- /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,x), _(Vs,x),
-- /* 17C8 */ _(M,R), _(RS,T), _(RS,T), _(RS,T),_(CSR,T), _(M,T), _(M,T), _(M,T),
-- /* 17D0 */ _(M,T), _(PK,T), _(IS,x), _(M,T), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(x,x), _(x,x), _(x,x),
-+ /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,T), _(Vs,R),
-+ /* 17C8 */ _(M,R), _(RS,T), _(RS,T), _(SM,T),_(CSR,T), _(CK,T), _(SM,T), _(SM,T),
-+ /* 17D0 */ _(SM,T), _(PK,T), _(IS,x), _(SM,T), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(x,T), _(x,x), _(x,x),
- /* 17E0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 17E8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x1900u 1704
-+#define indic_offset_0x1900u 1736
-
-
- /* Limbu */
-
- /* 1900 */ _(CP,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1908 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1910 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
- /* 1920 */ _(M,T), _(M,T), _(M,B), _(M,R), _(M,R), _(M,TR), _(M,TR), _(M,T),
-- /* 1928 */ _(M,T), _(CS,x), _(CS,x), _(CS,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1930 */ _(CF,x), _(CF,x), _(Bi,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
-- /* 1938 */ _(CF,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1928 */ _(M,T), _(CS,R), _(CS,R), _(CS,R), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1930 */ _(CF,R), _(CF,R), _(Bi,B), _(CF,R), _(CF,R), _(CF,R), _(CF,R), _(CF,R),
-+ /* 1938 */ _(CF,R), _(CF,B), _(M,T), _(SM,B), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1940 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 1948 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-
- /* Tai Le */
-
- /* 1950 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1960 */ _(C,x), _(C,x), _(C,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x),
-@@ -380,20 +388,20 @@ static const INDIC_TABLE_ELEMENT_TYPE in
- /* New Tai Lue */
-
- /* 1980 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1988 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1990 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 19A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 19A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 19B0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,L), _(M,L), _(M,L),
-- /* 19B8 */ _(M,R), _(M,R), _(M,L), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
-+ /* 19B0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),_(M,VOL),_(M,VOL),_(M,VOL),
-+ /* 19B8 */ _(M,R), _(M,R),_(M,VOL), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
- /* 19C0 */ _(M,R), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
-- /* 19C8 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 19C8 */ _(TM,R), _(TM,R), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 19D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 19D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 19E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 19E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 19F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 19F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Buginese */
-@@ -406,110 +414,120 @@ static const INDIC_TABLE_ELEMENT_TYPE in
- /* Tai Tham */
-
- /* 1A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1A28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1A30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1A38 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1A40 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1A48 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x),
-- /* 1A50 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(CM,L), _(CM,x), _(CF,x),
-- /* 1A58 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(x,x),
-+ /* 1A50 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(CM,L), _(CM,B), _(CF,R),
-+ /* 1A58 */ _(CF,T), _(CF,T), _(CF,T), _(CF,B), _(CF,B), _(CF,B), _(CF,B), _(x,x),
- /* 1A60 */ _(IS,x), _(M,R), _(M,T), _(M,R), _(M,R), _(M,T), _(M,T), _(M,T),
- /* 1A68 */ _(M,T), _(M,B), _(M,B), _(M,T), _(M,B), _(M,R), _(M,L), _(M,L),
-- /* 1A70 */ _(M,L), _(M,L), _(M,L), _(M,T), _(M,T), _(TM,x), _(TM,x), _(TM,x),
-- /* 1A78 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1A70 */ _(M,L), _(M,L), _(M,L), _(M,T), _(M,T), _(TM,T), _(TM,T), _(TM,T),
-+ /* 1A78 */ _(TM,T), _(TM,T), _(SM,T), _(SM,T), _(SM,T), _(x,x), _(x,x), _(SM,B),
- /* 1A80 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1A88 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1A90 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1A98 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x1b00u 2120
-+#define indic_offset_0x1b00u 2152
-
-
- /* Balinese */
-
-- /* 1B00 */ _(Bi,x), _(Bi,x), _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 1B00 */ _(Bi,T), _(Bi,T), _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x),
- /* 1B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 1B10 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1B30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(N,x), _(M,R), _(M,T), _(M,T),
-+ /* 1B30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(N,T), _(M,R), _(M,T), _(M,T),
- /* 1B38 */ _(M,B), _(M,B), _(M,B), _(M,BR), _(M,TB),_(M,TBR), _(M,L), _(M,L),
- /* 1B40 */ _(M,LR), _(M,LR), _(M,T), _(M,TR), _(V,R), _(C,x), _(C,x), _(C,x),
- /* 1B48 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1B50 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1B58 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1B60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1B68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1B70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1B68 */ _(x,x), _(x,x), _(x,x), _(x,T), _(x,B), _(x,T), _(x,T), _(x,T),
-+ /* 1B70 */ _(x,T), _(x,T), _(x,T), _(x,T), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Sundanese */
-
-- /* 1B80 */ _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 1B80 */ _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 1B88 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B90 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1BA0 */ _(C,x), _(CS,x), _(CS,x), _(CS,x), _(M,T), _(M,B), _(M,L), _(M,R),
-- /* 1BA8 */ _(M,T), _(M,T), _(PK,R), _(IS,x), _(CS,x), _(CS,x), _(C,x), _(C,x),
-+ /* 1BA0 */ _(C,x), _(CS,R), _(CS,B), _(CS,B), _(M,T), _(M,B), _(M,L), _(M,R),
-+ /* 1BA8 */ _(M,T), _(M,T), _(PK,R), _(IS,x), _(CS,B), _(CS,B), _(C,x), _(C,x),
- /* 1BB0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1BB8 */ _(Nd,x), _(Nd,x), _(A,x), _(C,x), _(C,x), _(C,x), _(CF,x), _(CF,x),
-
- /* Batak */
-
- /* 1BC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1BC8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1BD0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1BD8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1BE0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(N,x), _(M,R),
-+ /* 1BE0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(N,T), _(M,R),
- /* 1BE8 */ _(M,T), _(M,T), _(M,R), _(M,R), _(M,R), _(M,T), _(M,R), _(M,T),
-- /* 1BF0 */ _(CF,x), _(CF,x), _(PK,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1BF0 */ _(CF,T), _(CF,T), _(PK,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Lepcha */
-
- /* 1C00 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1C08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1C10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CS,x), _(CS,x), _(M,R), _(M,L),
-- /* 1C28 */ _(M,L), _(M,TL), _(M,R), _(M,R), _(M,B), _(CF,x), _(CF,x), _(CF,x),
-- /* 1C30 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(Bi,L), _(Bi,L), _(x,x), _(N,x),
-+ /* 1C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CS,R), _(CS,R), _(M,R), _(M,L),
-+ /* 1C28 */ _(M,L), _(M,TL), _(M,R), _(M,R), _(M,B), _(CF,T), _(CF,T), _(CF,T),
-+ /* 1C30 */ _(CF,T), _(CF,T), _(CF,T), _(CF,T), _(Bi,L), _(Bi,L), _(SM,T), _(N,B),
- /* 1C38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1C40 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1C48 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(C,x),
-
--#define indic_offset_0x1cd0u 2456
-+#define indic_offset_0x1cd0u 2488
-
-
- /* Vedic Extensions */
-
-- /* 1CD0 */ _(TM,x), _(TM,x), _(TM,x), _(x,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x),
-- /* 1CD8 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x),
-- /* 1CE0 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1CE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1CF0 */ _(x,x), _(x,x), _(Vs,x), _(Vs,x), _(TM,x), _(x,x), _(x,x), _(x,x),
-+ /* 1CD0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(Ca,O), _(Ca,B), _(Ca,B), _(Ca,B),
-+ /* 1CD8 */ _(Ca,B), _(Ca,B), _(Ca,T), _(Ca,T), _(Ca,B), _(Ca,B), _(Ca,B), _(Ca,B),
-+ /* 1CE0 */ _(Ca,T), _(Ca,R), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O),
-+ /* 1CE8 */ _(x,O), _(x,x), _(x,x), _(x,x), _(x,x), _(x,B), _(x,x), _(x,x),
-+ /* 1CF0 */ _(x,x), _(x,x), _(Vs,x), _(Vs,x), _(Ca,T), _(x,x), _(x,x), _(x,x),
-+ /* 1CF8 */ _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x2008u 2496
-+#define indic_offset_0x2008u 2536
-
-
- /* General Punctuation */
-
- /* 2008 */ _(x,x), _(x,x), _(x,x), _(x,x),_(ZWNJ,x),_(ZWJ,x), _(x,x), _(x,x),
-- /* 2010 */ _(x,x), _(x,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), _(x,x), _(x,x),
-+ /* 2010 */ _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0xa800u 2512
-+#define indic_offset_0x2070u 2552
-+
-+
-+ /* Superscripts and Subscripts */
-+
-+ /* 2070 */ _(x,x), _(x,x), _(x,x), _(x,x), _(SM,x), _(x,x), _(x,x), _(x,x),
-+ /* 2078 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 2080 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x),
-+
-+#define indic_offset_0xa800u 2576
-
-
- /* Syloti Nagri */
-
- /* A800 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(PK,T), _(C,x),
-- /* A808 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* A808 */ _(C,x), _(C,x), _(C,x), _(Bi,T), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A810 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A818 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A820 */ _(C,x), _(C,x), _(C,x), _(M,R), _(M,R), _(M,B), _(M,T), _(M,R),
- /* A828 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A830 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A838 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Phags-pa */
-@@ -520,158 +538,158 @@ static const INDIC_TABLE_ELEMENT_TYPE in
- /* A858 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Vo,x), _(Vo,x),
- /* A860 */ _(Vo,x), _(Vo,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Vo,x), _(CS,x),
- /* A868 */ _(CS,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A870 */ _(C,x), _(CS,x), _(C,x), _(Bi,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A878 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Saurashtra */
-
-- /* A880 */ _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* A880 */ _(Bi,R), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* A888 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* A890 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A898 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A8A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A8A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* A8B0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CF,x), _(M,R), _(M,R), _(M,R),
-+ /* A8B0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CF,R), _(M,R), _(M,R), _(M,R),
- /* A8B8 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
- /* A8C0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x), _(x,x),
- /* A8C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A8D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* A8D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Devanagari Extended */
-
-- /* A8E0 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x),
-- /* A8E8 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x),
-- /* A8F0 */ _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* A8E0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T),
-+ /* A8E8 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T),
-+ /* A8F0 */ _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A8F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Kayah Li */
-
- /* A900 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* A908 */ _(Nd,x), _(Nd,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A910 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A920 */ _(C,x), _(C,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x),
-- /* A928 */ _(Vo,x), _(Vo,x), _(Vo,x), _(TM,x), _(TM,x), _(TM,x), _(x,x), _(x,x),
-+ /* A928 */ _(Vo,x), _(Vo,x), _(Vo,x), _(TM,B), _(TM,B), _(TM,B), _(x,x), _(x,x),
-
- /* Rejang */
-
- /* A930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A938 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A940 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,B),
-- /* A948 */ _(M,B), _(M,B), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B), _(CF,x),
-- /* A950 */ _(CF,x), _(CF,x), _(CF,x), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* A948 */ _(M,B), _(M,B), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B), _(CF,T),
-+ /* A950 */ _(CF,T), _(CF,T), _(CF,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A958 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A960 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A968 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A970 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A978 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Javanese */
-
-- /* A980 */ _(Bi,x), _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* A980 */ _(Bi,T), _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* A988 */ _(VI,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
- /* A990 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A9A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A9A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* A9B0 */ _(C,x), _(C,x), _(C,x), _(N,x), _(M,R), _(M,R), _(M,T), _(M,T),
-- /* A9B8 */ _(M,B), _(M,B), _(M,L), _(M,L), _(M,T), _(CS,x), _(CM,x), _(CM,x),
-+ /* A9B0 */ _(C,x), _(C,x), _(C,x), _(N,T), _(M,R), _(M,R), _(M,T), _(M,T),
-+ /* A9B8 */ _(M,B), _(M,B), _(M,L), _(M,L), _(M,T), _(CS,R), _(CM,R), _(CM,R),
- /* A9C0 */ _(V,BR), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A9C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A9D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* A9D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Myanmar Extended-B */
-
-- /* A9E0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(C,x),
-+ /* A9E0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T), _(x,x), _(C,x),
- /* A9E8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A9F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* A9F8 */ _(Nd,x), _(Nd,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
-
- /* Cham */
-
- /* AA00 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x),
- /* AA08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA28 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(M,B), _(M,T), _(M,L),
-- /* AA30 */ _(M,L), _(M,T), _(M,B), _(CM,x), _(CM,L), _(CM,x), _(CM,x), _(x,x),
-+ /* AA30 */ _(M,L), _(M,T), _(M,B), _(CM,R), _(CM,L), _(CM,B), _(CM,B), _(x,x),
- /* AA38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* AA40 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
-- /* AA48 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(x,x), _(x,x),
-+ /* AA40 */ _(CF,x), _(CF,x), _(CF,x), _(CF,T), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
-+ /* AA48 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,T), _(CF,R), _(x,x), _(x,x),
- /* AA50 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* AA58 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Myanmar Extended-A */
-
- /* AA60 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA68 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA70 */ _(x,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(C,x),
-+ /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,R), _(TM,T), _(TM,R), _(C,x), _(C,x),
-
- /* Tai Viet */
-
- /* AA80 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA88 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA90 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AAA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AAA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AAB0 */ _(M,T), _(M,R), _(M,T), _(M,T), _(M,B),_(M,VOL),_(M,VOL), _(M,T),
-- /* AAB8 */ _(M,T),_(M,VOL), _(M,R),_(M,VOL),_(M,VOL), _(M,R), _(M,T), _(TM,x),
-- /* AAC0 */ _(TL,x), _(TM,x), _(TL,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* AAB8 */ _(M,T),_(M,VOL), _(M,R),_(M,VOL),_(M,VOL), _(M,R), _(M,T), _(TM,T),
-+ /* AAC0 */ _(TL,x), _(TM,T), _(TL,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* AAC8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* AAD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* AAD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Meetei Mayek Extensions */
-
- /* AAE0 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AAE8 */ _(C,x), _(C,x), _(C,x), _(M,L), _(M,B), _(M,T), _(M,L), _(M,R),
-- /* AAF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Vs,x), _(IS,x), _(x,x),
-+ /* AAF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Vs,R), _(IS,x), _(x,x),
-
--#define indic_offset_0xabc0u 3272
-+#define indic_offset_0xabc0u 3336
-
-
- /* Meetei Mayek */
-
- /* ABC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* ABC8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x),
- /* ABD0 */ _(C,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* ABD8 */ _(C,x), _(C,x), _(C,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
- /* ABE0 */ _(CF,x), _(CF,x), _(CF,x), _(M,R), _(M,R), _(M,T), _(M,R), _(M,R),
-- /* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,x), _(PK,B), _(x,x), _(x,x),
-+ /* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,R), _(PK,B), _(x,x), _(x,x),
- /* ABF0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* ABF8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x10a00u 3336
-+#define indic_offset_0x10a00u 3400
-
-
- /* Kharoshthi */
-
- /* 10A00 */ _(C,x), _(M,O), _(M,B), _(M,B), _(x,x), _(M,T), _(M,O), _(x,x),
-- /* 10A08 */ _(x,x), _(x,x), _(x,x), _(x,x), _(M,B), _(x,x), _(Bi,x), _(Vs,x),
-+ /* 10A08 */ _(x,x), _(x,x), _(x,x), _(x,x), _(M,B), _(M,B), _(Bi,B), _(Vs,T),
- /* 10A10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 10A18 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 10A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 10A28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 10A30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 10A38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(IS,x),
-+ /* 10A38 */ _(N,T), _(N,B), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(IS,x),
- /* 10A40 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-
--#define indic_offset_0x11000u 3408
-+#define indic_offset_0x11000u 3472
-
-
- /* Brahmi */
-
-- /* 11000 */ _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 11000 */ _(Bi,R), _(Bi,T), _(Vs,R),_(CWS,x),_(CWS,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11008 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11010 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11020 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11028 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11030 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11038 */ _(M,T), _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B),
- /* 11040 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x),
-@@ -680,62 +698,62 @@ static const INDIC_TABLE_ELEMENT_TYPE in
- /* 11058 */_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),
- /* 11060 */_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x), _(Nd,x), _(Nd,x),
- /* 11068 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 11070 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11078 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(NJ,x),
-
- /* Kaithi */
-
-- /* 11080 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 11080 */ _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11088 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 11090 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11098 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 110A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 110A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 110B0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,T), _(M,T), _(M,R),
-- /* 110B8 */ _(M,R), _(V,B), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 110B8 */ _(M,R), _(V,B), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x11100u 3600
-+#define indic_offset_0x11100u 3664
-
-
- /* Chakma */
-
-- /* 11100 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
-+ /* 11100 */ _(Bi,T), _(Bi,T), _(Vs,T), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
- /* 11108 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11110 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11118 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11120 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T),
- /* 11128 */ _(M,T), _(M,T), _(M,B), _(M,B), _(M,L), _(M,T), _(M,TB), _(M,TB),
- /* 11130 */ _(M,T), _(M,B), _(M,B), _(IS,x), _(PK,T), _(x,x), _(Nd,x), _(Nd,x),
- /* 11138 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 11140 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11148 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Mahajani */
-
- /* 11150 */ _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(C,x), _(C,x), _(C,x),
- /* 11158 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11160 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11168 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 11170 */ _(C,x), _(C,x), _(C,x), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 11170 */ _(C,x), _(C,x), _(C,x), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11178 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Sharada */
-
-- /* 11180 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 11180 */ _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11188 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11190 */ _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11198 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 111A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 111A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 111B0 */ _(C,x), _(C,x), _(C,x), _(M,R), _(M,L), _(M,R), _(M,B), _(M,B),
- /* 111B8 */ _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,TR),
-- /* 111C0 */ _(V,R), _(A,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 111C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 111C0 */ _(V,R), _(A,x),_(CPrf,x),_(CPrf,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 111C8 */ _(x,x), _(x,x), _(N,x), _(M,T), _(M,B), _(x,x), _(x,x), _(x,x),
- /* 111D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 111D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Sinhala Archaic Numbers */
-
- /* 111E0 */ _(x,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 111E8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 111F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x),
-@@ -744,163 +762,193 @@ static const INDIC_TABLE_ELEMENT_TYPE in
- /* Khojki */
-
- /* 11200 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11208 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11210 */ _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11218 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11220 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11228 */ _(C,x), _(C,x), _(C,x), _(C,x), _(M,R), _(M,R), _(M,R), _(M,B),
-- /* 11230 */ _(M,T), _(M,T), _(M,TR), _(M,TR), _(Bi,x), _(V,R), _(N,x), _(GM,T),
-+ /* 11230 */ _(M,T), _(M,T), _(M,TR), _(M,TR), _(Bi,T), _(V,R), _(N,T), _(GM,T),
-
--#define indic_offset_0x112b0u 3912
-+#define indic_offset_0x11280u 3976
-
-
-+ /* Multani */
-+
-+ /* 11280 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(x,x),
-+ /* 11288 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x),
-+ /* 11290 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 11298 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x),
-+ /* 112A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 112A8 */ _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+
- /* Khudawadi */
-
- /* 112B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 112B8 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 112C0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 112C8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 112D0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 112D8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Bi,x),
-+ /* 112D8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Bi,T),
- /* 112E0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T),
-- /* 112E8 */ _(M,T), _(N,x), _(PK,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 112E8 */ _(M,T), _(N,B), _(PK,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 112F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 112F8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Grantha */
-
-- /* 11300 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 11300 */ _(Bi,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11308 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
- /* 11310 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 11318 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11320 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11328 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11330 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 11338 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,R),
- /* 11340 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(x,x), _(M,L),
- /* 11348 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,R), _(x,x), _(x,x),
- /* 11350 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 11358 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 11360 */ _(VI,x), _(VI,x), _(M,R), _(M,R), _(x,x), _(x,x), _(Ca,x), _(Ca,x),
-- /* 11368 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x),
-- /* 11370 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x),
-+ /* 11360 */ _(VI,x), _(VI,x), _(M,R), _(M,R), _(x,x), _(x,x), _(Ca,T), _(Ca,T),
-+ /* 11368 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x),
-+ /* 11370 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x11480u 4112
-+#define indic_offset_0x11480u 4224
-
-
- /* Tirhuta */
-
- /* 11480 */ _(x,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11488 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
- /* 11490 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11498 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 114A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 114A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 114B0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,B),
-- /* 114B8 */ _(M,B), _(M,L), _(M,T), _(M,TL), _(M,LR), _(M,R), _(M,LR), _(Bi,x),
-- /* 114C0 */ _(Bi,x), _(Vs,x), _(V,B), _(N,x), _(A,x), _(x,x), _(x,x), _(x,x),
-+ /* 114B8 */ _(M,B), _(M,L), _(M,T), _(M,TL), _(M,LR), _(M,R), _(M,LR), _(Bi,T),
-+ /* 114C0 */ _(Bi,T), _(Vs,R), _(V,B), _(N,B), _(A,x), _(x,x), _(x,x), _(x,x),
- /* 114C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 114D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 114D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x11580u 4208
-+#define indic_offset_0x11580u 4320
-
-
- /* Siddham */
-
- /* 11580 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11588 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x),
- /* 11590 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11598 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 115A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 115A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,R),
- /* 115B0 */ _(M,L), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x),
-- /* 115B8 */ _(M,L), _(M,TL), _(M,LR),_(M,TLR), _(Bi,x), _(Bi,x), _(Vs,x), _(V,B),
-- /* 115C0 */ _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
--
--#define indic_offset_0x11600u 4280
--
-+ /* 115B8 */ _(M,L), _(M,TL), _(M,LR),_(M,TLR), _(Bi,T), _(Bi,T), _(Vs,R), _(V,B),
-+ /* 115C0 */ _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115D8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x),
-+ /* 115E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Modi */
-
- /* 11600 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11608 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x),
- /* 11610 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11618 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11620 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11628 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11630 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,B),
-- /* 11638 */ _(M,B), _(M,T), _(M,T), _(M,R), _(M,R), _(Bi,x), _(Vs,x), _(V,B),
-- /* 11640 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 11638 */ _(M,B), _(M,T), _(M,T), _(M,R), _(M,R), _(Bi,T), _(Vs,R), _(V,B),
-+ /* 11640 */ _(M,T), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11648 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11650 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 11658 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11660 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11668 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11670 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11678 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Takri */
-
- /* 11680 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11688 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11690 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11698 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 116A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 116A8 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(Vs,x), _(M,T), _(M,L), _(M,R),
-- /* 116B0 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(N,x),
-+ /* 116A8 */ _(C,x), _(C,x), _(C,x), _(Bi,T), _(Vs,R), _(M,T), _(M,L), _(M,R),
-+ /* 116B0 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,R), _(N,B),
- /* 116B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 116C0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 116C8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--}; /* Table items: 4488; occupancy: 73% */
-+ /* Ahom */
-+
-+ /* 11700 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 11708 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 11710 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 11718 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(CM,B), _(CM,x), _(CM,T),
-+ /* 11720 */ _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), _(M,B), _(M,L), _(M,T),
-+ /* 11728 */ _(M,B), _(M,T), _(M,T), _(PK,T), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 11730 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-+ /* 11738 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+
-+}; /* Table items: 4768; occupancy: 72% */
-
- INDIC_TABLE_ELEMENT_TYPE
- hb_indic_get_categories (hb_codepoint_t u)
- {
- switch (u >> 12)
- {
- case 0x0u:
- if (hb_in_range (u, 0x0028u, 0x003Fu)) return indic_table[u - 0x0028u + indic_offset_0x0028u];
-- if (hb_in_range (u, 0x00D0u, 0x00D7u)) return indic_table[u - 0x00D0u + indic_offset_0x00d0u];
-+ if (hb_in_range (u, 0x00B0u, 0x00D7u)) return indic_table[u - 0x00B0u + indic_offset_0x00b0u];
- if (hb_in_range (u, 0x0900u, 0x0DF7u)) return indic_table[u - 0x0900u + indic_offset_0x0900u];
- if (unlikely (u == 0x00A0u)) return _(CP,x);
- break;
-
- case 0x1u:
- if (hb_in_range (u, 0x1000u, 0x109Fu)) return indic_table[u - 0x1000u + indic_offset_0x1000u];
- if (hb_in_range (u, 0x1700u, 0x17EFu)) return indic_table[u - 0x1700u + indic_offset_0x1700u];
- if (hb_in_range (u, 0x1900u, 0x1A9Fu)) return indic_table[u - 0x1900u + indic_offset_0x1900u];
- if (hb_in_range (u, 0x1B00u, 0x1C4Fu)) return indic_table[u - 0x1B00u + indic_offset_0x1b00u];
-- if (hb_in_range (u, 0x1CD0u, 0x1CF7u)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u];
-+ if (hb_in_range (u, 0x1CD0u, 0x1CFFu)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u];
- break;
-
- case 0x2u:
- if (hb_in_range (u, 0x2008u, 0x2017u)) return indic_table[u - 0x2008u + indic_offset_0x2008u];
-+ if (hb_in_range (u, 0x2070u, 0x2087u)) return indic_table[u - 0x2070u + indic_offset_0x2070u];
- if (unlikely (u == 0x25CCu)) return _(CP,x);
- break;
-
- case 0xAu:
- if (hb_in_range (u, 0xA800u, 0xAAF7u)) return indic_table[u - 0xA800u + indic_offset_0xa800u];
- if (hb_in_range (u, 0xABC0u, 0xABFFu)) return indic_table[u - 0xABC0u + indic_offset_0xabc0u];
- break;
-
- case 0x10u:
- if (hb_in_range (u, 0x10A00u, 0x10A47u)) return indic_table[u - 0x10A00u + indic_offset_0x10a00u];
- break;
-
- case 0x11u:
- if (hb_in_range (u, 0x11000u, 0x110BFu)) return indic_table[u - 0x11000u + indic_offset_0x11000u];
- if (hb_in_range (u, 0x11100u, 0x11237u)) return indic_table[u - 0x11100u + indic_offset_0x11100u];
-- if (hb_in_range (u, 0x112B0u, 0x11377u)) return indic_table[u - 0x112B0u + indic_offset_0x112b0u];
-+ if (hb_in_range (u, 0x11280u, 0x11377u)) return indic_table[u - 0x11280u + indic_offset_0x11280u];
- if (hb_in_range (u, 0x11480u, 0x114DFu)) return indic_table[u - 0x11480u + indic_offset_0x11480u];
-- if (hb_in_range (u, 0x11580u, 0x115C7u)) return indic_table[u - 0x11580u + indic_offset_0x11580u];
-- if (hb_in_range (u, 0x11600u, 0x116CFu)) return indic_table[u - 0x11600u + indic_offset_0x11600u];
-+ if (hb_in_range (u, 0x11580u, 0x1173Fu)) return indic_table[u - 0x11580u + indic_offset_0x11580u];
- break;
-
- default:
- break;
- }
- return _(x,x);
- }
-
-@@ -909,32 +957,36 @@ hb_indic_get_categories (hb_codepoint_t
- #undef ISC_A
- #undef ISC_Bi
- #undef ISC_BJN
- #undef ISC_Ca
- #undef ISC_C
- #undef ISC_CD
- #undef ISC_CF
- #undef ISC_CHL
-+#undef ISC_CK
- #undef ISC_CM
- #undef ISC_CP
- #undef ISC_CPR
-+#undef ISC_CPrf
- #undef ISC_CS
- #undef ISC_CSR
-+#undef ISC_CWS
- #undef ISC_GM
- #undef ISC_IS
- #undef ISC_ZWJ
- #undef ISC_ML
- #undef ISC_ZWNJ
- #undef ISC_N
- #undef ISC_Nd
- #undef ISC_NJ
- #undef ISC_x
- #undef ISC_PK
- #undef ISC_RS
-+#undef ISC_SM
- #undef ISC_TL
- #undef ISC_TM
- #undef ISC_V
- #undef ISC_Vs
- #undef ISC_Vo
- #undef ISC_M
- #undef ISC_VI
-
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc
-@@ -171,34 +171,18 @@ set_indic_properties (hb_glyph_info_t &i
- indic_category_t cat = (indic_category_t) (type & 0x7Fu);
- indic_position_t pos = (indic_position_t) (type >> 8);
-
-
- /*
- * Re-assign category
- */
-
--
-- /* The spec says U+0952 is OT_A. However, testing shows that Uniscribe
-- * treats a whole bunch of characters similarly.
-- * TESTS: For example, for U+0951:
-- * U+092E,U+0947,U+0952
-- * U+092E,U+0952,U+0947
-- * U+092E,U+0947,U+0951
-- * U+092E,U+0951,U+0947
-- * U+092E,U+0951,U+0952
-- * U+092E,U+0952,U+0951
-- */
-- if (unlikely (hb_in_ranges (u, 0x0951u, 0x0952u,
-- 0x1CD0u, 0x1CD2u,
-- 0x1CD4u, 0x1CE1u) ||
-- u == 0x1CF4u))
-- cat = OT_A;
- /* The following act more like the Bindus. */
-- else if (unlikely (hb_in_range (u, 0x0953u, 0x0954u)))
-+ if (unlikely (hb_in_range (u, 0x0953u, 0x0954u)))
- cat = OT_SM;
- /* The following act like consonants. */
- else if (unlikely (hb_in_ranges (u, 0x0A72u, 0x0A73u,
- 0x1CF5u, 0x1CF6u)))
- cat = OT_C;
- /* TODO: The following should only be allowed after a Visarga.
- * For now, just treat them like regular tone marks. */
- else if (unlikely (hb_in_range (u, 0x1CE2u, 0x1CE8u)))
-@@ -211,25 +195,22 @@ set_indic_properties (hb_glyph_info_t &i
- /* The following take marks in standalone clusters, similar to Avagraha. */
- else if (unlikely (hb_in_ranges (u, 0xA8F2u, 0xA8F7u,
- 0x1CE9u, 0x1CECu,
- 0x1CEEu, 0x1CF1u)))
- {
- cat = OT_Symbol;
- ASSERT_STATIC ((int) INDIC_SYLLABIC_CATEGORY_AVAGRAHA == OT_Symbol);
- }
-- else if (unlikely (hb_in_range (u, 0x17CDu, 0x17D1u) ||
-- u == 0x17CBu || u == 0x17D3u || u == 0x17DDu)) /* Khmer Various signs */
-+ else if (unlikely (u == 0x17DDu)) /* https://github.com/roozbehp/unicode-data/issues/2 */
- {
-- /* These are like Top Matras. */
- cat = OT_M;
- pos = POS_ABOVE_C;
- }
- else if (unlikely (u == 0x17C6u)) cat = OT_N; /* Khmer Bindu doesn't like to be repositioned. */
-- else if (unlikely (u == 0x17D2u)) cat = OT_Coeng; /* Khmer coeng */
- else if (unlikely (hb_in_range (u, 0x2010u, 0x2011u)))
- cat = OT_PLACEHOLDER;
- else if (unlikely (u == 0x25CCu)) cat = OT_DOTTEDCIRCLE;
- else if (unlikely (u == 0xA982u)) cat = OT_SM; /* Javanese repha. */
- else if (unlikely (u == 0xA9BEu)) cat = OT_CM2; /* Javanese medial ya. */
- else if (unlikely (u == 0xA9BDu)) { cat = OT_M; pos = POS_POST_C; } /* Javanese vocalic r. */
-
-
-@@ -552,18 +533,25 @@ data_create_indic (const hb_ot_shape_pla
- indic_plan->config = &indic_configs[i];
- break;
- }
-
- indic_plan->is_old_spec = indic_plan->config->has_old_spec && ((plan->map.chosen_script[0] & 0x000000FFu) != '2');
- indic_plan->virama_glyph = (hb_codepoint_t) -1;
-
- /* Use zero-context would_substitute() matching for new-spec of the main
-- * Indic scripts, and scripts with one spec only, but not for old-specs. */
-- bool zero_context = !indic_plan->is_old_spec;
-+ * Indic scripts, and scripts with one spec only, but not for old-specs.
-+ * The new-spec for all dual-spec scripts says zero-context matching happens.
-+ *
-+ * However, testing with Malayalam shows that old and new spec both allow
-+ * context. Testing with Bengali new-spec however shows that it doesn't.
-+ * So, the heuristic here is the way it is. It should *only* be changed,
-+ * as we discover more cases of what Windows does. DON'T TOUCH OTHERWISE.
-+ */
-+ bool zero_context = !indic_plan->is_old_spec && plan->props.script != HB_SCRIPT_MALAYALAM;
- indic_plan->rphf.init (&plan->map, HB_TAG('r','p','h','f'), zero_context);
- indic_plan->pref.init (&plan->map, HB_TAG('p','r','e','f'), zero_context);
- indic_plan->blwf.init (&plan->map, HB_TAG('b','l','w','f'), zero_context);
- indic_plan->pstf.init (&plan->map, HB_TAG('p','s','t','f'), zero_context);
-
- for (unsigned int i = 0; i < ARRAY_LENGTH (indic_plan->mask_array); i++)
- indic_plan->mask_array[i] = (indic_features[i].flags & F_GLOBAL) ?
- 0 : plan->map.get_1_mask (indic_features[i].tag);
-@@ -1343,16 +1331,35 @@ final_reordering_syllable (const hb_ot_s
- base++;
- info[base].indic_position() = POS_BASE_C;
-
- try_pref = false;
- }
- break;
- }
- }
-+ /* For Malayalam, skip over unformed below- (but NOT post-) forms. */
-+ if (buffer->props.script == HB_SCRIPT_MALAYALAM)
-+ {
-+ for (unsigned int i = base + 1; i < end; i++)
-+ {
-+ while (i < end && is_joiner (info[i]))
-+ i++;
-+ if (i == end || !is_halant_or_coeng (info[i]))
-+ break;
-+ i++; /* Skip halant. */
-+ while (i < end && is_joiner (info[i]))
-+ i++;
-+ if (i < end && is_consonant (info[i]) && info[i].indic_position() == POS_BELOW_C)
-+ {
-+ base = i;
-+ info[base].indic_position() = POS_BASE_C;
-+ }
-+ }
-+ }
-
- if (start < base && info[base].indic_position() > POS_BASE_C)
- base--;
- break;
- }
- if (base == end && start < base &&
- is_one_of (info[base - 1], FLAG (OT_ZWJ)))
- base--;
-@@ -1801,33 +1808,33 @@ decompose_indic (const hb_ot_shape_norma
- {
- /* Ok, safe to use Uniscribe-style decomposition. */
- *a = 0x0DD9u;
- *b = ab;
- return true;
- }
- }
-
-- return c->unicode->decompose (ab, a, b);
-+ return (bool) c->unicode->decompose (ab, a, b);
- }
-
- static bool
- compose_indic (const hb_ot_shape_normalize_context_t *c,
- hb_codepoint_t a,
- hb_codepoint_t b,
- hb_codepoint_t *ab)
- {
- /* Avoid recomposing split matras. */
- if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (c->unicode->general_category (a)))
- return false;
-
- /* Composition-exclusion exceptions that we want to recompose. */
- if (a == 0x09AFu && b == 0x09BCu) { *ab = 0x09DFu; return true; }
-
-- return c->unicode->compose (a, b, ab);
-+ return (bool) c->unicode->compose (a, b, ab);
- }
-
-
- const hb_ot_complex_shaper_t _hb_ot_complex_shaper_indic =
- {
- "indic",
- collect_features_indic,
- override_features_indic,
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc
-@@ -194,16 +194,20 @@ set_myanmar_properties (hb_glyph_info_t
- case 0x1004u: case 0x101Bu: case 0x105Au:
- cat = (indic_category_t) OT_Ra;
- break;
-
- case 0x1032u: case 0x1036u:
- cat = (indic_category_t) OT_A;
- break;
-
-+ case 0x1039u:
-+ cat = (indic_category_t) OT_H;
-+ break;
-+
- case 0x103Au:
- cat = (indic_category_t) OT_As;
- break;
-
- case 0x1041u: case 0x1042u: case 0x1043u: case 0x1044u:
- case 0x1045u: case 0x1046u: case 0x1047u: case 0x1048u:
- case 0x1049u: case 0x1090u: case 0x1091u: case 0x1092u:
- case 0x1093u: case 0x1094u: case 0x1095u: case 0x1096u:
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-private.hh b/gfx/harfbuzz/src/hb-ot-shape-complex-private.hh
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-private.hh
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-private.hh
-@@ -39,19 +39,17 @@
- #define complex_var_u8_1() var2.u8[3]
-
-
- enum hb_ot_shape_zero_width_marks_type_t {
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
- // HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY,
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY,
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE,
--
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT = HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE
- };
-
-
- /* Master OT shaper list */
- #define HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS \
- HB_COMPLEX_SHAPER_IMPLEMENT (default) /* should be first */ \
- HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \
- HB_COMPLEX_SHAPER_IMPLEMENT (hangul) \
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc
-@@ -372,11 +372,11 @@ const hb_ot_complex_shaper_t _hb_ot_comp
- NULL, /* data_create */
- NULL, /* data_destroy */
- preprocess_text_thai,
- NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- NULL, /* compose */
- NULL, /* setup_masks */
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
- false,/* fallback_position */
- };
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc
-@@ -52,11 +52,11 @@ const hb_ot_complex_shaper_t _hb_ot_comp
- NULL, /* data_create */
- NULL, /* data_destroy */
- NULL, /* preprocess_text */
- NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- NULL, /* compose */
- NULL, /* setup_masks */
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
- true, /* fallback_position */
- };
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-use.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-use.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-complex-use.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-use.cc
-@@ -280,16 +280,19 @@ setup_rphf_mask (const hb_ot_shape_plan_
- info[i].mask |= mask;
- }
- }
-
- static void
- setup_topographical_masks (const hb_ot_shape_plan_t *plan,
- hb_buffer_t *buffer)
- {
-+ const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
-+ if (use_plan->arabic_plan)
-+ return;
-
- ASSERT_STATIC (INIT < 4 && ISOL < 4 && MEDI < 4 && FINA < 4);
- hb_mask_t masks[4], all_masks = 0;
- for (unsigned int i = 0; i < 4; i++)
- {
- masks[i] = plan->map.get_1_mask (arabic_features[i]);
- if (masks[i] == plan->map.get_global_mask ())
- masks[i] = 0;
-@@ -355,17 +358,17 @@ setup_syllables (const hb_ot_shape_plan_
- static void
- clear_substitution_flags (const hb_ot_shape_plan_t *plan,
- hb_font_t *font HB_UNUSED,
- hb_buffer_t *buffer)
- {
- hb_glyph_info_t *info = buffer->info;
- unsigned int count = buffer->len;
- for (unsigned int i = 0; i < count; i++)
-- _hb_glyph_info_clear_substituted_and_ligated_and_multiplied (&info[i]);
-+ _hb_glyph_info_clear_substituted (&info[i]);
- }
-
- static void
- record_rphf (const hb_ot_shape_plan_t *plan,
- hb_font_t *font,
- hb_buffer_t *buffer)
- {
- const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
-@@ -400,66 +403,71 @@ record_pref (const hb_ot_shape_plan_t *p
- if (_hb_glyph_info_substituted (&info[i]))
- {
- info[i].use_category() = USE_VPre;
- break;
- }
- }
- }
-
-+static inline bool
-+is_halant (const hb_glyph_info_t &info)
-+{
-+ return info.use_category() == USE_H && !_hb_glyph_info_ligated (&info);
-+}
-+
- static void
- reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end)
- {
- syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
- /* Only a few syllable types need reordering. */
- if (unlikely (!(FLAG_SAFE (syllable_type) &
- (FLAG (virama_terminated_cluster) |
- FLAG (consonant_cluster) |
- FLAG (vowel_cluster) |
- FLAG (broken_cluster) |
- 0))))
- return;
-
- hb_glyph_info_t *info = buffer->info;
-
--#define HALANT_FLAGS FLAG(USE_H)
- #define BASE_FLAGS (FLAG (USE_B) | FLAG (USE_GB) | FLAG (USE_IV))
-
- /* Move things forward. */
- if (info[start].use_category() == USE_R && end - start > 1)
- {
- /* Got a repha. Reorder it to after first base, before first halant. */
- for (unsigned int i = start + 1; i < end; i++)
-- if (FLAG_UNSAFE (info[i].use_category()) & (HALANT_FLAGS | BASE_FLAGS))
-+ if ((FLAG_UNSAFE (info[i].use_category()) & (BASE_FLAGS)) || is_halant (info[i]))
- {
- /* If we hit a halant, move before it; otherwise it's a base: move to it's
- * place, and shift things in between backward. */
-
-- if (info[i].use_category() == USE_H)
-+ if (is_halant (info[i]))
- i--;
-
- buffer->merge_clusters (start, i + 1);
- hb_glyph_info_t t = info[start];
- memmove (&info[start], &info[start + 1], (i - start) * sizeof (info[0]));
- info[i] = t;
-
- break;
- }
- }
-
- /* Move things back. */
- unsigned int j = end;
- for (unsigned int i = start; i < end; i++)
- {
- uint32_t flag = FLAG_UNSAFE (info[i].use_category());
-- if (flag & (HALANT_FLAGS | BASE_FLAGS))
-+ if ((flag & (BASE_FLAGS)) || is_halant (info[i]))
- {
-- /* If we hit a halant, move before it; otherwise it's a base: move to it's
-+ /* If we hit a halant, move after it; otherwise it's a base: move to it's
- * place, and shift things in between backward. */
-- if (info[i].use_category() == USE_H)
-+ if (is_halant (info[i]))
- j = i + 1;
- else
- j = i;
- }
- else if (((flag) & (FLAG (USE_VPre) | FLAG (USE_VMPre))) &&
- /* Only move the first component of a MultipleSubst. */
- 0 == _hb_glyph_info_get_lig_comp (&info[i]) &&
- j < i)
-@@ -553,17 +561,17 @@ compose_use (const hb_ot_shape_normalize
- hb_codepoint_t a,
- hb_codepoint_t b,
- hb_codepoint_t *ab)
- {
- /* Avoid recomposing split matras. */
- if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (c->unicode->general_category (a)))
- return false;
-
-- return c->unicode->compose (a, b, ab);
-+ return (bool)c->unicode->compose (a, b, ab);
- }
-
-
- const hb_ot_complex_shaper_t _hb_ot_complex_shaper_use =
- {
- "use",
- collect_features_use,
- NULL, /* override_features */
-diff --git a/gfx/harfbuzz/src/hb-ot-shape-normalize.cc b/gfx/harfbuzz/src/hb-ot-shape-normalize.cc
---- a/gfx/harfbuzz/src/hb-ot-shape-normalize.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape-normalize.cc
-@@ -71,26 +71,26 @@
- */
-
- static bool
- decompose_unicode (const hb_ot_shape_normalize_context_t *c,
- hb_codepoint_t ab,
- hb_codepoint_t *a,
- hb_codepoint_t *b)
- {
-- return c->unicode->decompose (ab, a, b);
-+ return (bool) c->unicode->decompose (ab, a, b);
- }
-
- static bool
- compose_unicode (const hb_ot_shape_normalize_context_t *c,
- hb_codepoint_t a,
- hb_codepoint_t b,
- hb_codepoint_t *ab)
- {
-- return c->unicode->compose (a, b, ab);
-+ return (bool) c->unicode->compose (a, b, ab);
- }
-
- static inline void
- set_glyph (hb_glyph_info_t &info, hb_font_t *font)
- {
- font->get_glyph (info.codepoint, 0, &info.glyph_index());
- }
-
-@@ -122,17 +122,17 @@ decompose (const hb_ot_shape_normalize_c
- hb_codepoint_t a, b, a_glyph, b_glyph;
- hb_buffer_t * const buffer = c->buffer;
- hb_font_t * const font = c->font;
-
- if (!c->decompose (c, ab, &a, &b) ||
- (b && !font->get_glyph (b, 0, &b_glyph)))
- return 0;
-
-- bool has_a = font->get_glyph (a, 0, &a_glyph);
-+ bool has_a = (bool) font->get_glyph (a, 0, &a_glyph);
- if (shortest && has_a) {
- /* Output a and b */
- output_char (buffer, a, a_glyph);
- if (likely (b)) {
- output_char (buffer, b, b_glyph);
- return 2;
- }
- return 1;
-diff --git a/gfx/harfbuzz/src/hb-ot-shape.cc b/gfx/harfbuzz/src/hb-ot-shape.cc
---- a/gfx/harfbuzz/src/hb-ot-shape.cc
-+++ b/gfx/harfbuzz/src/hb-ot-shape.cc
-@@ -657,42 +657,43 @@ hb_ot_position_default (hb_ot_shape_cont
- unsigned int count = c->buffer->len;
- hb_glyph_info_t *info = c->buffer->info;
- hb_glyph_position_t *pos = c->buffer->pos;
-
- if (HB_DIRECTION_IS_HORIZONTAL (direction))
- {
- for (unsigned int i = 0; i < count; i++)
- pos[i].x_advance = c->font->get_glyph_h_advance (info[i].codepoint);
-+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
- if (c->font->has_glyph_h_origin_func ())
- for (unsigned int i = 0; i < count; i++)
- c->font->subtract_glyph_h_origin (info[i].codepoint,
- &pos[i].x_offset,
- &pos[i].y_offset);
- }
- else
- {
- for (unsigned int i = 0; i < count; i++)
-+ {
- pos[i].y_advance = c->font->get_glyph_v_advance (info[i].codepoint);
-- if (c->font->has_glyph_v_origin_func ())
-- for (unsigned int i = 0; i < count; i++)
-- c->font->subtract_glyph_v_origin (info[i].codepoint,
-- &pos[i].x_offset,
-- &pos[i].y_offset);
-+ c->font->subtract_glyph_v_origin (info[i].codepoint,
-+ &pos[i].x_offset,
-+ &pos[i].y_offset);
-+ }
- }
- if (c->buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_SPACE_FALLBACK)
- _hb_ot_shape_fallback_spaces (c->plan, c->font, c->buffer);
- }
-
- static inline bool
- hb_ot_position_complex (hb_ot_shape_context_t *c)
- {
- bool ret = false;
- unsigned int count = c->buffer->len;
-- bool has_positioning = hb_ot_layout_has_positioning (c->face);
-+ bool has_positioning = (bool) hb_ot_layout_has_positioning (c->face);
- /* If the font has no GPOS, AND, no fallback positioning will
- * happen, AND, direction is forward, then when zeroing mark
- * widths, we shift the mark with it, such that the mark
- * is positioned hanging over the previous glyph. When
- * direction is backward we don't shift and it will end up
- * hanging over the next glyph after the final reordering.
- * If fallback positinoing happens or GPOS is present, we don't
- * care.
-@@ -721,24 +722,26 @@ hb_ot_position_complex (hb_ot_shape_cont
-
- if (has_positioning)
- {
- hb_glyph_info_t *info = c->buffer->info;
- hb_glyph_position_t *pos = c->buffer->pos;
-
- /* Change glyph origin to what GPOS expects (horizontal), apply GPOS, change it back. */
-
-+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
- if (c->font->has_glyph_h_origin_func ())
- for (unsigned int i = 0; i < count; i++)
- c->font->add_glyph_h_origin (info[i].codepoint,
- &pos[i].x_offset,
- &pos[i].y_offset);
-
- c->plan->position (c->font, c->buffer);
-
-+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
- if (c->font->has_glyph_h_origin_func ())
- for (unsigned int i = 0; i < count; i++)
- c->font->subtract_glyph_h_origin (info[i].codepoint,
- &pos[i].x_offset,
- &pos[i].y_offset);
-
- ret = true;
- }
-@@ -847,16 +850,18 @@ hb_bool_t
- hb_ot_shape_context_t c = {HB_SHAPER_DATA_GET (shape_plan), font, font->face, buffer, features, num_features};
- hb_ot_shape_internal (&c);
-
- return true;
- }
-
-
- /**
-+ * hb_ot_shape_plan_collect_lookups:
-+ *
- * Since: 0.9.7
- **/
- void
- hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan,
- hb_tag_t table_tag,
- hb_set_t *lookup_indexes /* OUT */)
- {
- /* XXX Does the first part always succeed? */
-@@ -880,16 +885,18 @@ add_char (hb_font_t *font,
- hb_codepoint_t m = unicode->mirroring (u);
- if (m != u && font->get_glyph (m, 0, &glyph))
- glyphs->add (glyph);
- }
- }
-
-
- /**
-+ * hb_ot_shape_glyphs_closure:
-+ *
- * Since: 0.9.2
- **/
- void
- hb_ot_shape_glyphs_closure (hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features,
- hb_set_t *glyphs)
-diff --git a/gfx/harfbuzz/src/hb-ot-shape.h b/gfx/harfbuzz/src/hb-ot-shape.h
---- a/gfx/harfbuzz/src/hb-ot-shape.h
-+++ b/gfx/harfbuzz/src/hb-ot-shape.h
-@@ -31,23 +31,23 @@
- #ifndef HB_OT_SHAPE_H
- #define HB_OT_SHAPE_H
-
- #include "hb.h"
-
- HB_BEGIN_DECLS
-
- /* TODO port to shape-plan / set. */
--void
-+HB_EXTERN void
- hb_ot_shape_glyphs_closure (hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features,
- hb_set_t *glyphs);
-
--void
-+HB_EXTERN void
- hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan,
- hb_tag_t table_tag,
- hb_set_t *lookup_indexes /* OUT */);
-
- HB_END_DECLS
-
- #endif /* HB_OT_SHAPE_H */
-diff --git a/gfx/harfbuzz/src/hb-ot-tag.cc b/gfx/harfbuzz/src/hb-ot-tag.cc
---- a/gfx/harfbuzz/src/hb-ot-tag.cc
-+++ b/gfx/harfbuzz/src/hb-ot-tag.cc
-@@ -350,17 +350,16 @@ static const LangTag ot_languages[] = {
- {"guz", HB_TAG('G','U','Z',' ')}, /* Ekegusii/Gusii */
- {"gv", HB_TAG('M','N','X',' ')}, /* Manx */
- {"ha", HB_TAG('H','A','U',' ')}, /* Hausa */
- {"har", HB_TAG('H','R','I',' ')}, /* Harari */
- {"haw", HB_TAG('H','A','W',' ')}, /* Hawaiian */
- {"hay", HB_TAG('H','A','Y',' ')}, /* Haya */
- {"haz", HB_TAG('H','A','Z',' ')}, /* Hazaragi */
- {"he", HB_TAG('I','W','R',' ')}, /* Hebrew */
-- {"hz", HB_TAG('H','E','R',' ')}, /* Herero */
- {"hi", HB_TAG('H','I','N',' ')}, /* Hindi */
- {"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */
- {"hnd", HB_TAG('H','N','D',' ')}, /* [Southern] Hindko */
- {"hne", HB_TAG('C','H','H',' ')}, /* Chattisgarhi */
- {"hno", HB_TAG('H','N','D',' ')}, /* [Northern] Hindko */
- {"ho", HB_TAG('H','M','O',' ')}, /* Hiri Motu */
- {"hoc", HB_TAG('H','O',' ',' ')}, /* Ho */
- {"hoj", HB_TAG('H','A','R',' ')}, /* Harauti */
-@@ -596,18 +595,18 @@ static const LangTag ot_languages[] = {
- {"rue", HB_TAG('R','S','Y',' ')}, /* Rusyn */
- {"rup", HB_TAG('R','U','P',' ')}, /* Aromanian/Arumanian/Macedo-Romanian */
- {"rw", HB_TAG('R','U','A',' ')}, /* Kinyarwanda */
- {"rwr", HB_TAG('M','A','W',' ')}, /* Marwari (India) */
- {"sa", HB_TAG('S','A','N',' ')}, /* Sanskrit */
- {"sah", HB_TAG('Y','A','K',' ')}, /* Yakut */
- {"sas", HB_TAG('S','A','S',' ')}, /* Sasak */
- {"sat", HB_TAG('S','A','T',' ')}, /* Santali */
-+ {"sc", HB_TAG('S','R','D',' ')}, /* Sardinian [macrolanguage] */
- {"sck", HB_TAG('S','A','D',' ')}, /* Sadri */
-- {"sc", HB_TAG('S','R','D',' ')}, /* Sardinian [macrolanguage] */
- {"scn", HB_TAG('S','C','N',' ')}, /* Sicilian */
- {"sco", HB_TAG('S','C','O',' ')}, /* Scots */
- {"scs", HB_TAG('S','L','A',' ')}, /* [North] Slavey */
- {"sd", HB_TAG('S','N','D',' ')}, /* Sindhi */
- {"se", HB_TAG('N','S','M',' ')}, /* Northern Sami */
- {"seh", HB_TAG('S','N','A',' ')}, /* Sena */
- {"sel", HB_TAG('S','E','L',' ')}, /* Selkup */
- {"sg", HB_TAG('S','G','O',' ')}, /* Sango */
-@@ -685,29 +684,29 @@ static const LangTag ot_languages[] = {
- {"umb", HB_TAG('U','M','B',' ')}, /* Umbundu */
- {"unr", HB_TAG('M','U','N',' ')}, /* Mundari */
- {"ur", HB_TAG('U','R','D',' ')}, /* Urdu */
- {"uz", HB_TAG('U','Z','B',' ')}, /* Uzbek [macrolanguage] */
- {"uzn", HB_TAG('U','Z','B',' ')}, /* Northern Uzbek */
- {"uzs", HB_TAG('U','Z','B',' ')}, /* Southern Uzbek */
- {"ve", HB_TAG('V','E','N',' ')}, /* Venda */
- {"vec", HB_TAG('V','E','C',' ')}, /* Venetian */
-+ {"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */
- {"vls", HB_TAG('F','L','E',' ')}, /* Vlaams */
-- {"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */
- {"vmw", HB_TAG('M','A','K',' ')}, /* Makhuwa */
- {"vo", HB_TAG('V','O','L',' ')}, /* Volapük */
- {"vro", HB_TAG('V','R','O',' ')}, /* Võro */
- {"wa", HB_TAG('W','L','N',' ')}, /* Walloon */
- {"war", HB_TAG('W','A','R',' ')}, /* Waray (Philippines) */
- {"wbm", HB_TAG('W','A',' ',' ')}, /* Wa */
- {"wbr", HB_TAG('W','A','G',' ')}, /* Wagdi */
- {"wle", HB_TAG('S','I','G',' ')}, /* Wolane */
-+ {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
- {"wry", HB_TAG('M','A','W',' ')}, /* Merwari */
- {"wtm", HB_TAG('W','T','M',' ')}, /* Mewati */
-- {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
- {"xal", HB_TAG('K','L','M',' ')}, /* Kalmyk */
- {"xh", HB_TAG('X','H','S',' ')}, /* Xhosa */
- {"xog", HB_TAG('X','O','G',' ')}, /* Soga */
- {"xom", HB_TAG('K','M','O',' ')}, /* Komo (Sudan) */
- {"xsl", HB_TAG('S','S','L',' ')}, /* South Slavey */
- {"xst", HB_TAG('S','I','G',' ')}, /* Silt'e (retired code) */
- {"xwo", HB_TAG('T','O','D',' ')}, /* Written Oirat (Todo) */
- {"yao", HB_TAG('Y','A','O',' ')}, /* Yao */
-@@ -923,9 +922,32 @@ hb_ot_tag_to_language (hb_tag_t tag)
- buf[9] = tag & 0xFF;
- if (buf[9] == 0x20)
- buf[9] = '\0';
- buf[10] = '\0';
- return hb_language_from_string ((char *) buf, -1);
- }
- }
-
-+static inline void
-+test_langs_sorted (void)
-+{
-+ for (unsigned int i = 1; i < ARRAY_LENGTH (ot_languages); i++)
-+ {
-+ int c = lang_compare_first_component (ot_languages[i-1].language, ot_languages[i].language);
-+ if (c >= 0)
-+ {
-+ fprintf (stderr, "ot_languages not sorted at index %d: %s %d %s\n",
-+ i, ot_languages[i-1].language, c, ot_languages[i].language);
-+ abort();
-+ }
-+ }
-+}
-
-+#ifdef MAIN
-+int
-+main (void)
-+{
-+ test_langs_sorted ();
-+ return 0;
-+}
-+
-+#endif
-diff --git a/gfx/harfbuzz/src/hb-ot-tag.h b/gfx/harfbuzz/src/hb-ot-tag.h
---- a/gfx/harfbuzz/src/hb-ot-tag.h
-+++ b/gfx/harfbuzz/src/hb-ot-tag.h
-@@ -34,26 +34,26 @@
- #include "hb.h"
-
- HB_BEGIN_DECLS
-
-
- #define HB_OT_TAG_DEFAULT_SCRIPT HB_TAG ('D', 'F', 'L', 'T')
- #define HB_OT_TAG_DEFAULT_LANGUAGE HB_TAG ('d', 'f', 'l', 't')
-
--void
-+HB_EXTERN void
- hb_ot_tags_from_script (hb_script_t script,
- hb_tag_t *script_tag_1,
- hb_tag_t *script_tag_2);
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_ot_tag_to_script (hb_tag_t tag);
-
--hb_tag_t
-+HB_EXTERN hb_tag_t
- hb_ot_tag_from_language (hb_language_t language);
-
--hb_language_t
-+HB_EXTERN hb_language_t
- hb_ot_tag_to_language (hb_tag_t tag);
-
-
- HB_END_DECLS
-
- #endif /* HB_OT_TAG_H */
-diff --git a/gfx/harfbuzz/src/hb-private.hh b/gfx/harfbuzz/src/hb-private.hh
---- a/gfx/harfbuzz/src/hb-private.hh
-+++ b/gfx/harfbuzz/src/hb-private.hh
-@@ -48,19 +48,16 @@
- /* We only use these two for debug output. However, the debug code is
- * always seen by the compiler (and optimized out in non-debug builds.
- * If including these becomes a problem, we can start thinking about
- * someway around that. */
- #include <stdio.h>
- #include <errno.h>
- #include <stdarg.h>
-
--#ifdef _MSC_VER
--#include <windows.h> /* ensure DEFINE_ENUM_FLAG_OPERATORS is defined */
--#endif
-
- /* Compile-time custom allocator support. */
-
- #if defined(hb_malloc_impl) \
- && defined(hb_calloc_impl) \
- && defined(hb_realloc_impl) \
- && defined(hb_free_impl)
- extern "C" void* hb_malloc_impl(size_t size);
-@@ -177,16 +174,19 @@ extern "C" void hb_free_impl(void *ptr)
- # define setlocale(Category, Locale) "C"
- static int errno = 0; /* Use something better? */
- # endif
- # elif defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP)
- # define getenv(Name) NULL
- # endif
- # if defined(_MSC_VER) && _MSC_VER < 1900
- # define snprintf _snprintf
-+# elif defined(_MSC_VER) && _MSC_VER >= 1900
-+# /* Covers VC++ Error for strdup being a deprecated POSIX name and to instead use _strdup instead */
-+# define strdup _strdup
- # endif
- #endif
-
- #if HAVE_ATEXIT
- /* atexit() is only safe to be called from shared libraries on certain
- * platforms. Whitelist.
- * https://bugs.freedesktop.org/show_bug.cgi?id=82246 */
- # if defined(__linux) && defined(__GLIBC_PREREQ)
-@@ -894,37 +894,32 @@ hb_in_ranges (T u, T lo1, T hi1, T lo2,
- }
-
-
- /* Enable bitwise ops on enums marked as flags_t */
- /* To my surprise, looks like the function resolver is happy to silently cast
- * one enum to another... So this doesn't provide the type-checking that I
- * originally had in mind... :(.
- *
-- * On MSVC use DEFINE_ENUM_FLAG_OPERATORS. See:
-- * https://github.com/behdad/harfbuzz/pull/163
-+ * For MSVC warnings, see: https://github.com/behdad/harfbuzz/pull/163
- */
- #ifdef _MSC_VER
- # pragma warning(disable:4200)
- # pragma warning(disable:4800)
--# define HB_MARK_AS_FLAG_T(flags_t) DEFINE_ENUM_FLAG_OPERATORS (##flags_t##);
--#else
--# define HB_MARK_AS_FLAG_T(flags_t) template <> class hb_mark_as_flags_t<flags_t> {};
--template <class T> class hb_mark_as_flags_t;
--template <class T> static inline T operator | (T l, T r)
--{ hb_mark_as_flags_t<T> unused HB_UNUSED; return T ((unsigned int) l | (unsigned int) r); }
--template <class T> static inline T operator & (T l, T r)
--{ hb_mark_as_flags_t<T> unused HB_UNUSED; return T ((unsigned int) l & (unsigned int) r); }
--template <class T> static inline T operator ~ (T r)
--{ hb_mark_as_flags_t<T> unused HB_UNUSED; return T (~(unsigned int) r); }
--template <class T> static inline T& operator |= (T &l, T r)
--{ hb_mark_as_flags_t<T> unused HB_UNUSED; l = l | r; return l; }
--template <class T> static inline T& operator &= (T& l, T r)
--{ hb_mark_as_flags_t<T> unused HB_UNUSED; l = l & r; return l; }
- #endif
-+#define HB_MARK_AS_FLAG_T(T) \
-+ extern "C++" { \
-+ static inline T operator | (T l, T r) { return T ((unsigned) l | (unsigned) r); } \
-+ static inline T operator & (T l, T r) { return T ((unsigned) l & (unsigned) r); } \
-+ static inline T operator ^ (T l, T r) { return T ((unsigned) l ^ (unsigned) r); } \
-+ static inline T operator ~ (T r) { return T (~(unsigned int) r); } \
-+ static inline T& operator |= (T &l, T r) { l = l | r; return l; } \
-+ static inline T& operator &= (T& l, T r) { l = l & r; return l; } \
-+ static inline T& operator ^= (T& l, T r) { l = l ^ r; return l; } \
-+ }
-
-
- /* Useful for set-operations on small enums.
- * For example, for testing "x ∈ {x1, x2, x3}" use:
- * (FLAG_SAFE(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3)))
- */
- #define FLAG(x) (ASSERT_STATIC_EXPR_ZERO ((x) < 32) + (1U << (x)))
- #define FLAG_SAFE(x) (1U << (x))
-@@ -1005,10 +1000,12 @@ static inline hb_options_t
- hb_options (void)
- {
- if (unlikely (!_hb_options.i))
- _hb_options_init ();
-
- return _hb_options.opts;
- }
-
-+/* Size signifying variable-sized array */
-+#define VAR 1
-
- #endif /* HB_PRIVATE_HH */
-diff --git a/gfx/harfbuzz/src/hb-set.h b/gfx/harfbuzz/src/hb-set.h
---- a/gfx/harfbuzz/src/hb-set.h
-+++ b/gfx/harfbuzz/src/hb-set.h
-@@ -39,119 +39,119 @@ HB_BEGIN_DECLS
- /*
- * Since: 0.9.21
- */
- #define HB_SET_VALUE_INVALID ((hb_codepoint_t) -1)
-
- typedef struct hb_set_t hb_set_t;
-
-
--hb_set_t *
-+HB_EXTERN hb_set_t *
- hb_set_create (void);
-
--hb_set_t *
-+HB_EXTERN hb_set_t *
- hb_set_get_empty (void);
-
--hb_set_t *
-+HB_EXTERN hb_set_t *
- hb_set_reference (hb_set_t *set);
-
--void
-+HB_EXTERN void
- hb_set_destroy (hb_set_t *set);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_set_user_data (hb_set_t *set,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
--void *
-+HB_EXTERN void *
- hb_set_get_user_data (hb_set_t *set,
- hb_user_data_key_t *key);
-
-
- /* Returns false if allocation has failed before */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_allocation_successful (const hb_set_t *set);
-
--void
-+HB_EXTERN void
- hb_set_clear (hb_set_t *set);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_is_empty (const hb_set_t *set);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_has (const hb_set_t *set,
- hb_codepoint_t codepoint);
-
- /* Right now limited to 16-bit integers. Eventually will do full codepoint range, sans -1
- * which we will use as a sentinel. */
--void
-+HB_EXTERN void
- hb_set_add (hb_set_t *set,
- hb_codepoint_t codepoint);
-
--void
-+HB_EXTERN void
- hb_set_add_range (hb_set_t *set,
- hb_codepoint_t first,
- hb_codepoint_t last);
-
--void
-+HB_EXTERN void
- hb_set_del (hb_set_t *set,
- hb_codepoint_t codepoint);
-
--void
-+HB_EXTERN void
- hb_set_del_range (hb_set_t *set,
- hb_codepoint_t first,
- hb_codepoint_t last);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_is_equal (const hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_set (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_union (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_intersect (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_subtract (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_symmetric_difference (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_invert (hb_set_t *set);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_set_get_population (const hb_set_t *set);
-
- /* Returns -1 if set empty. */
--hb_codepoint_t
-+HB_EXTERN hb_codepoint_t
- hb_set_get_min (const hb_set_t *set);
-
- /* Returns -1 if set empty. */
--hb_codepoint_t
-+HB_EXTERN hb_codepoint_t
- hb_set_get_max (const hb_set_t *set);
-
- /* Pass -1 in to get started. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_next (const hb_set_t *set,
- hb_codepoint_t *codepoint);
-
- /* Pass -1 for first and last to get started. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_next_range (const hb_set_t *set,
- hb_codepoint_t *first,
- hb_codepoint_t *last);
-
-
- HB_END_DECLS
-
- #endif /* HB_SET_H */
-diff --git a/gfx/harfbuzz/src/hb-shape-plan.h b/gfx/harfbuzz/src/hb-shape-plan.h
---- a/gfx/harfbuzz/src/hb-shape-plan.h
-+++ b/gfx/harfbuzz/src/hb-shape-plan.h
-@@ -33,57 +33,57 @@
-
- #include "hb-common.h"
- #include "hb-font.h"
-
- HB_BEGIN_DECLS
-
- typedef struct hb_shape_plan_t hb_shape_plan_t;
-
--hb_shape_plan_t *
-+HB_EXTERN hb_shape_plan_t *
- hb_shape_plan_create (hb_face_t *face,
- const hb_segment_properties_t *props,
- const hb_feature_t *user_features,
- unsigned int num_user_features,
- const char * const *shaper_list);
-
--hb_shape_plan_t *
-+HB_EXTERN hb_shape_plan_t *
- hb_shape_plan_create_cached (hb_face_t *face,
- const hb_segment_properties_t *props,
- const hb_feature_t *user_features,
- unsigned int num_user_features,
- const char * const *shaper_list);
-
--hb_shape_plan_t *
-+HB_EXTERN hb_shape_plan_t *
- hb_shape_plan_get_empty (void);
-
--hb_shape_plan_t *
-+HB_EXTERN hb_shape_plan_t *
- hb_shape_plan_reference (hb_shape_plan_t *shape_plan);
-
--void
-+HB_EXTERN void
- hb_shape_plan_destroy (hb_shape_plan_t *shape_plan);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
--void *
-+HB_EXTERN void *
- hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan,
- hb_user_data_key_t *key);
-
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_shape_plan_execute (hb_shape_plan_t *shape_plan,
- hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features);
-
--const char *
-+HB_EXTERN const char *
- hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan);
-
-
- HB_END_DECLS
-
- #endif /* HB_SHAPE_PLAN_H */
-diff --git a/gfx/harfbuzz/src/hb-shape.cc b/gfx/harfbuzz/src/hb-shape.cc
---- a/gfx/harfbuzz/src/hb-shape.cc
-+++ b/gfx/harfbuzz/src/hb-shape.cc
-@@ -205,23 +205,25 @@ parse_one_feature (const char **pp, cons
- parse_feature_value_postfix (pp, end, feature) &&
- parse_space (pp, end) &&
- *pp == end;
- }
-
- /**
- * hb_feature_from_string:
- * @str: (array length=len) (element-type uint8_t): a string to parse
-- * @len: length of @str, or -1 if string is nul-terminated
-+ * @len: length of @str, or -1 if string is %NULL terminated
- * @feature: (out): the #hb_feature_t to initialize with the parsed values
- *
-- * Parses a string into a #hb_feature_t. If @len is -1 then @str is
-- * %NULL-terminated.
-+ * Parses a string into a #hb_feature_t.
- *
-- * Return value: %TRUE if @str is successfully parsed, %FALSE otherwise
-+ * TODO: document the syntax here.
-+ *
-+ * Return value:
-+ * %true if @str is successfully parsed, %false otherwise.
- *
- * Since: 0.9.5
- **/
- hb_bool_t
- hb_feature_from_string (const char *str, int len,
- hb_feature_t *feature)
- {
- hb_feature_t feat;
-diff --git a/gfx/harfbuzz/src/hb-shape.h b/gfx/harfbuzz/src/hb-shape.h
---- a/gfx/harfbuzz/src/hb-shape.h
-+++ b/gfx/harfbuzz/src/hb-shape.h
-@@ -42,37 +42,37 @@ HB_BEGIN_DECLS
-
- typedef struct hb_feature_t {
- hb_tag_t tag;
- uint32_t value;
- unsigned int start;
- unsigned int end;
- } hb_feature_t;
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_feature_from_string (const char *str, int len,
- hb_feature_t *feature);
-
--void
-+HB_EXTERN void
- hb_feature_to_string (hb_feature_t *feature,
- char *buf, unsigned int size);
-
-
--void
-+HB_EXTERN void
- hb_shape (hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_shape_full (hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features,
- const char * const *shaper_list);
-
--const char **
-+HB_EXTERN const char **
- hb_shape_list_shapers (void);
-
-
- HB_END_DECLS
-
- #endif /* HB_SHAPE_H */
-diff --git a/gfx/harfbuzz/src/hb-shaper-list.hh b/gfx/harfbuzz/src/hb-shaper-list.hh
---- a/gfx/harfbuzz/src/hb-shaper-list.hh
-+++ b/gfx/harfbuzz/src/hb-shaper-list.hh
-@@ -41,15 +41,18 @@ HB_SHAPER_IMPLEMENT (coretext_aat)
-
- #ifdef HAVE_OT
- HB_SHAPER_IMPLEMENT (ot) /* <--- This is our main OpenType shaper. */
- #endif
-
- #ifdef HAVE_UNISCRIBE
- HB_SHAPER_IMPLEMENT (uniscribe)
- #endif
-+#ifdef HAVE_DIRECTWRITE
-+HB_SHAPER_IMPLEMENT (directwrite)
-+#endif
- #ifdef HAVE_CORETEXT
- HB_SHAPER_IMPLEMENT (coretext)
- #endif
-
- #ifdef HAVE_FALLBACK
- HB_SHAPER_IMPLEMENT (fallback) /* <--- This should be last. */
- #endif
-diff --git a/gfx/harfbuzz/src/hb-unicode.h b/gfx/harfbuzz/src/hb-unicode.h
---- a/gfx/harfbuzz/src/hb-unicode.h
-+++ b/gfx/harfbuzz/src/hb-unicode.h
-@@ -169,52 +169,52 @@ typedef enum
- */
-
- typedef struct hb_unicode_funcs_t hb_unicode_funcs_t;
-
-
- /*
- * just give me the best implementation you've got there.
- */
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_get_default (void);
-
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_create (hb_unicode_funcs_t *parent);
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_get_empty (void);
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs);
-
--void
-+HB_EXTERN void
- hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs,
- hb_user_data_key_t *key);
-
-
--void
-+HB_EXTERN void
- hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs);
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs);
-
-
- /*
- * funcs
- */
-
- /* typedefs */
-@@ -280,191 +280,207 @@ typedef unsigned int (*hb_unicode_deco
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_combining_class_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_unicode_funcs_set_eastasian_width_func:
- * @ufuncs: a Unicode function structure
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_eastasian_width_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_unicode_funcs_set_general_category_func:
- * @ufuncs: a Unicode function structure
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_general_category_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_unicode_funcs_set_mirroring_func:
- * @ufuncs: a Unicode function structure
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_mirroring_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_unicode_funcs_set_script_func:
- * @ufuncs: a Unicode function structure
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_script_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_unicode_funcs_set_compose_func:
- * @ufuncs: a Unicode function structure
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_compose_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_compose_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_unicode_funcs_set_decompose_func:
- * @ufuncs: a Unicode function structure
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_decompose_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_decompose_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /**
- * hb_unicode_funcs_set_decompose_compatibility_func:
- * @ufuncs: a Unicode function structure
- * @func: (closure user_data) (destroy destroy) (scope notified):
- * @user_data:
- * @destroy:
- *
- *
- *
- * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_decompose_compatibility_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_decompose_compatibility_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /* accessors */
-
- /**
-+ * hb_unicode_combining_class:
-+ *
- * Since: 0.9.2
- **/
--hb_unicode_combining_class_t
-+HB_EXTERN hb_unicode_combining_class_t
- hb_unicode_combining_class (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
- /**
-+ * hb_unicode_eastasian_width:
-+ *
- * Since: 0.9.2
- **/
--unsigned int
-+HB_EXTERN unsigned int
- hb_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
- /**
-+ * hb_unicode_general_category:
-+ *
- * Since: 0.9.2
- **/
--hb_unicode_general_category_t
-+HB_EXTERN hb_unicode_general_category_t
- hb_unicode_general_category (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
- /**
-+ * hb_unicode_mirroring:
-+ *
- * Since: 0.9.2
- **/
--hb_codepoint_t
-+HB_EXTERN hb_codepoint_t
- hb_unicode_mirroring (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
- /**
-+ * hb_unicode_script:
-+ *
- * Since: 0.9.2
- **/
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_unicode_script (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
- /**
-+ * hb_unicode_compose:
-+ *
- * Since: 0.9.2
- **/
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_unicode_compose (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t a,
- hb_codepoint_t b,
- hb_codepoint_t *ab);
-
- /**
-+ * hb_unicode_decompose:
-+ *
- * Since: 0.9.2
- **/
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_unicode_decompose (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t ab,
- hb_codepoint_t *a,
- hb_codepoint_t *b);
-
- /**
-+ * hb_unicode_decompose_compatibility:
-+ *
- * Since: 0.9.2
- **/
--unsigned int
-+HB_EXTERN unsigned int
- hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t u,
- hb_codepoint_t *decomposed);
-
- HB_END_DECLS
-
- #endif /* HB_UNICODE_H */
-diff --git a/gfx/harfbuzz/src/hb-uniscribe.cc b/gfx/harfbuzz/src/hb-uniscribe.cc
---- a/gfx/harfbuzz/src/hb-uniscribe.cc
-+++ b/gfx/harfbuzz/src/hb-uniscribe.cc
-@@ -914,17 +914,17 @@ retry:
- log_clusters + chars_offset,
- char_props + chars_offset,
- glyphs + glyphs_offset,
- glyph_props + glyphs_offset,
- (int *) &glyphs_len);
-
- if (unlikely (items[i].a.fNoGlyphIndex))
- FAIL ("ScriptShapeOpenType() set fNoGlyphIndex");
-- if (unlikely (hr == E_OUTOFMEMORY))
-+ if (unlikely (hr == E_OUTOFMEMORY || hr == E_NOT_SUFFICIENT_BUFFER))
- {
- if (unlikely (!buffer->ensure (buffer->allocated * 2)))
- FAIL ("Buffer resize failed");
- goto retry;
- }
- if (unlikely (hr == USP_E_SCRIPT_NOT_IN_FONT))
- {
- if (items[i].a.eScript == SCRIPT_UNDEFINED)
-@@ -1014,17 +1014,17 @@ retry:
- buffer->clear_positions ();
- double x_mult = font_data->x_mult, y_mult = font_data->y_mult;
- for (unsigned int i = 0; i < glyphs_len; i++)
- {
- hb_glyph_info_t *info = &buffer->info[i];
- hb_glyph_position_t *pos = &buffer->pos[i];
-
- /* TODO vertical */
-- pos->x_advance = x_mult * info->mask;
-+ pos->x_advance = x_mult * (int32_t) info->mask;
- pos->x_offset = x_mult * (backward ? -info->var1.i32 : info->var1.i32);
- pos->y_offset = y_mult * info->var2.i32;
- }
-
- if (backward)
- hb_buffer_reverse (buffer);
-
- /* Wow, done! */
-diff --git a/gfx/harfbuzz/src/hb-uniscribe.h b/gfx/harfbuzz/src/hb-uniscribe.h
---- a/gfx/harfbuzz/src/hb-uniscribe.h
-+++ b/gfx/harfbuzz/src/hb-uniscribe.h
-@@ -29,18 +29,18 @@
-
- #include "hb.h"
-
- #include <windows.h>
-
- HB_BEGIN_DECLS
-
-
--LOGFONTW *
-+HB_EXTERN LOGFONTW *
- hb_uniscribe_font_get_logfontw (hb_font_t *font);
-
--HFONT
-+HB_EXTERN HFONT
- hb_uniscribe_font_get_hfont (hb_font_t *font);
-
-
- HB_END_DECLS
-
- #endif /* HB_UNISCRIBE_H */
-diff --git a/gfx/harfbuzz/src/hb-version.h b/gfx/harfbuzz/src/hb-version.h
---- a/gfx/harfbuzz/src/hb-version.h
-+++ b/gfx/harfbuzz/src/hb-version.h
-@@ -33,34 +33,34 @@
-
- #include "hb-common.h"
-
- HB_BEGIN_DECLS
-
-
- #define HB_VERSION_MAJOR 1
- #define HB_VERSION_MINOR 1
--#define HB_VERSION_MICRO 0
-+#define HB_VERSION_MICRO 3
-
--#define HB_VERSION_STRING "1.1.0"
-+#define HB_VERSION_STRING "1.1.3"
-
- #define HB_VERSION_ATLEAST(major,minor,micro) \
- ((major)*10000+(minor)*100+(micro) <= \
- HB_VERSION_MAJOR*10000+HB_VERSION_MINOR*100+HB_VERSION_MICRO)
-
-
--void
-+HB_EXTERN void
- hb_version (unsigned int *major,
- unsigned int *minor,
- unsigned int *micro);
-
--const char *
-+HB_EXTERN const char *
- hb_version_string (void);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_version_atleast (unsigned int major,
- unsigned int minor,
- unsigned int micro);
-
-
- HB_END_DECLS
-
- #endif /* HB_VERSION_H */
-diff --git a/gfx/harfbuzz/src/hb-version.h.in b/gfx/harfbuzz/src/hb-version.h.in
---- a/gfx/harfbuzz/src/hb-version.h.in
-+++ b/gfx/harfbuzz/src/hb-version.h.in
-@@ -42,25 +42,25 @@ HB_BEGIN_DECLS
-
- #define HB_VERSION_STRING "@HB_VERSION@"
-
- #define HB_VERSION_ATLEAST(major,minor,micro) \
- ((major)*10000+(minor)*100+(micro) <= \
- HB_VERSION_MAJOR*10000+HB_VERSION_MINOR*100+HB_VERSION_MICRO)
-
-
--void
-+HB_EXTERN void
- hb_version (unsigned int *major,
- unsigned int *minor,
- unsigned int *micro);
-
--const char *
-+HB_EXTERN const char *
- hb_version_string (void);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_version_atleast (unsigned int major,
- unsigned int minor,
- unsigned int micro);
-
-
- HB_END_DECLS
-
- #endif /* HB_VERSION_H */
-diff --git a/gfx/harfbuzz/src/hb.h b/gfx/harfbuzz/src/hb.h
---- a/gfx/harfbuzz/src/hb.h
-+++ b/gfx/harfbuzz/src/hb.h
-@@ -23,16 +23,20 @@
- *
- * Red Hat Author(s): Behdad Esfahbod
- */
-
- #ifndef HB_H
- #define HB_H
- #define HB_H_IN
-
-+#ifndef HB_EXTERN
-+#define HB_EXTERN extern
-+#endif
-+
- #include "hb-blob.h"
- #include "hb-buffer.h"
- #include "hb-common.h"
- #include "hb-deprecated.h"
- #include "hb-face.h"
- #include "hb-font.h"
- #include "hb-set.h"
- #include "hb-shape.h"
-diff --git a/gfx/harfbuzz/src/sample.py b/gfx/harfbuzz/src/sample.py
---- a/gfx/harfbuzz/src/sample.py
-+++ b/gfx/harfbuzz/src/sample.py
-@@ -28,16 +28,22 @@ del blob
- font = hb.font_create (face)
- upem = hb.face_get_upem (face)
- del face
- hb.font_set_scale (font, upem, upem)
- #hb.ft_font_set_funcs (font)
- hb.ot_font_set_funcs (font)
-
- buf = hb.buffer_create ()
-+class Debugger(object):
-+ def message (self, buf, font, msg, data, _x_what_is_this):
-+ print(msg)
-+ return True
-+debugger = Debugger()
-+hb.buffer_set_message_func (buf, debugger.message, 1, 0)
- hb.buffer_add_utf8 (buf, text.encode('utf-8'), 0, -1)
- hb.buffer_guess_segment_properties (buf)
-
- hb.shape (font, buf, [])
- del font
-
- infos = hb.buffer_get_glyph_infos (buf)
- positions = hb.buffer_get_glyph_positions (buf)
-diff --git a/gfx/harfbuzz/src/test.cc b/gfx/harfbuzz/src/test.cc
---- a/gfx/harfbuzz/src/test.cc
-+++ b/gfx/harfbuzz/src/test.cc
-@@ -115,17 +115,17 @@ main (int argc, char **argv)
- {
- hb_glyph_info_t *info = &infos[i];
- hb_glyph_position_t *pos = &positions[i];
-
- printf ("cluster %d glyph 0x%x at (%d,%d)+(%d,%d)\n",
- info->cluster,
- info->codepoint,
- pos->x_offset,
-- pos->x_offset,
-+ pos->y_offset,
- pos->x_advance,
- pos->y_advance);
-
- }
-
- hb_buffer_destroy (buffer);
- hb_font_destroy (font);
- hb_face_destroy (face);
diff --git a/mozilla-1255590.patch b/mozilla-1255590.patch
new file mode 100644
index 0000000..2c61dc4
--- /dev/null
+++ b/mozilla-1255590.patch
@@ -0,0 +1,60 @@
+diff --git a/toolkit/mozapps/extensions/content/extensions.js b/toolkit/mozapps/extensions/content/extensions.js
+--- a/toolkit/mozapps/extensions/content/extensions.js
++++ b/toolkit/mozapps/extensions/content/extensions.js
+@@ -195,19 +195,25 @@ function loadView(aViewId) {
+
+ gViewController.loadInitialView(aViewId);
+ } else {
+ gViewController.loadView(aViewId);
+ }
+ }
+
+ function isCorrectlySigned(aAddon) {
+- // temporary add-ons do not require signing
++ // Temporary add-ons do not require signing.
+ if (aAddon.scope == AddonManager.SCOPE_TEMPORARY)
+ return true;
++ // On UNIX platforms except OSX, an additional location for system add-ons
++ // exists in /usr/{lib,share}/mozilla/extensions. Add-ons installed there
++ // do not require signing either.
++ if (aAddon.scope == AddonManager.SCOPE_SYSTEM &&
++ Services.appinfo.OS != "Darwin")
++ return true;
+ if (aAddon.signedState <= AddonManager.SIGNEDSTATE_MISSING)
+ return false;
+ return true;
+ }
+
+ function isDiscoverEnabled() {
+ if (Services.prefs.getPrefType(PREF_DISCOVERURL) == Services.prefs.PREF_INVALID)
+ return false;
+diff --git a/toolkit/mozapps/extensions/internal/XPIProvider.jsm b/toolkit/mozapps/extensions/internal/XPIProvider.jsm
+--- a/toolkit/mozapps/extensions/internal/XPIProvider.jsm
++++ b/toolkit/mozapps/extensions/internal/XPIProvider.jsm
+@@ -682,18 +682,23 @@ function isUsableAddon(aAddon) {
+ // Hack to ensure the default theme is always usable
+ if (aAddon.type == "theme" && aAddon.internalName == XPIProvider.defaultSkin)
+ return true;
+
+ if (aAddon._installLocation.name == KEY_APP_SYSTEM_ADDONS &&
+ aAddon.signedState != AddonManager.SIGNEDSTATE_SYSTEM) {
+ return false;
+ }
+- // temporary and system add-ons do not require signing
+- if ((aAddon._installLocation.name != KEY_APP_SYSTEM_DEFAULTS &&
++ // Temporary and system add-ons do not require signing.
++ // On UNIX platforms except OSX, an additional location for system add-ons
++ // exists in /usr/{lib,share}/mozilla/extensions. Add-ons installed there
++ // do not require signing either.
++ if (((aAddon._installLocation.scope != AddonManager.SCOPE_SYSTEM ||
++ Services.appinfo.OS == "Darwin") &&
++ aAddon._installLocation.name != KEY_APP_SYSTEM_DEFAULTS &&
+ aAddon._installLocation.name != KEY_APP_TEMPORARY) &&
+ mustSign(aAddon.type)) {
+ if (aAddon.signedState <= AddonManager.SIGNEDSTATE_MISSING)
+ return false;
+ }
+
+ if (aAddon.blocklistState == Blocklist.STATE_BLOCKED)
+ return false;
+
diff --git a/mozilla-build-arm.patch b/mozilla-build-arm.patch
index 911946f..774147b 100644
--- a/mozilla-build-arm.patch
+++ b/mozilla-build-arm.patch
@@ -1,6 +1,6 @@
-diff -up firefox-45.0/firefox-45.0/media/webrtc/trunk/webrtc/build/common.gypi.arm firefox-45.0/firefox-45.0/media/webrtc/trunk/webrtc/build/common.gypi
---- firefox-45.0/firefox-45.0/media/webrtc/trunk/webrtc/build/common.gypi.arm 2016-03-02 13:32:46.828341623 +0100
-+++ firefox-45.0/firefox-45.0/media/webrtc/trunk/webrtc/build/common.gypi 2016-03-02 13:35:16.658897278 +0100
+diff -up firefox-46.0/media/webrtc/trunk/webrtc/build/common.gypi.arm firefox-46.0/media/webrtc/trunk/webrtc/build/common.gypi
+--- firefox-46.0/media/webrtc/trunk/webrtc/build/common.gypi.arm 2016-04-25 12:03:12.486027089 +0200
++++ firefox-46.0/media/webrtc/trunk/webrtc/build/common.gypi 2016-04-25 12:05:55.714644873 +0200
@@ -312,20 +312,6 @@
'defines': [
'WEBRTC_ARCH_ARM',
@@ -13,7 +13,7 @@ diff -up firefox-45.0/firefox-45.0/media/webrtc/trunk/webrtc/build/common.gypi.a
- ['arm_neon==1', {
- 'defines': ['WEBRTC_ARCH_ARM_NEON',],
- }],
-- ['arm_neon==0 and (OS=="android" or moz_widget_toolkit_gonk==1)', {
+- ['arm_neon==0 and arm_neon_optional==1', {
- 'defines': ['WEBRTC_DETECT_ARM_NEON',],
- }],
- ],
diff --git a/sources b/sources
index 26c5de3..e3baa40 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-deda5fcd4a41fc63cb8c14102cb8c561 firefox-45.0.2.source.tar.xz
-0fb89c80ad1d12ec7c9246b8345c7cf4 firefox-langpacks-45.0.2-20160411.tar.xz
+8a516da3858b17f55451810efc7a239a firefox-46.0.source.tar.xz
+a3d5dfc93c9e657908319a2c21212e69 firefox-langpacks-46.0-20160425.tar.xz
bgstack15