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authorMartin Stransky <stransky@fedoraproject.org>2007-12-18 14:33:32 +0000
committerMartin Stransky <stransky@fedoraproject.org>2007-12-18 14:33:32 +0000
commitbede30df0baea7e8e1e2f6d108a73e051cd64fc3 (patch)
treea7a6155e74c936ee389ec0edd95c6ace2d6d9d00 /firefox-2.0-pango-printing.patch
parent...and put back all of the prefs (diff)
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- moved to XUL Runner and updated to 3.0b3pre
- removed firefox-devel package, gecko-libs is provided by xulrunner-devel now.
Diffstat (limited to 'firefox-2.0-pango-printing.patch')
-rw-r--r--firefox-2.0-pango-printing.patch4586
1 files changed, 0 insertions, 4586 deletions
diff --git a/firefox-2.0-pango-printing.patch b/firefox-2.0-pango-printing.patch
deleted file mode 100644
index 0490892..0000000
--- a/firefox-2.0-pango-printing.patch
+++ /dev/null
@@ -1,4586 +0,0 @@
-Patch for Firefox 1.5.0.7 to add support for printing via Pango.
-This also implements printing MathML via Pango, and prints bitmap
-fonts too.
-
-Authors:
- Behdad Esfahbod
- Chris Blizzard
- Akira TAGOH
-
-Index: gfx/src/freetype/nsFreeType.cpp
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/freetype/nsFreeType.cpp,v
-retrieving revision 1.28
-diff -u -p -d -r1.28 nsFreeType.cpp
---- gfx/src/freetype/nsFreeType.cpp 13 Jul 2005 18:21:10 -0000 1.28
-+++ gfx/src/freetype/nsFreeType.cpp 23 Oct 2006 17:37:09 -0000
-@@ -123,6 +123,8 @@ FtFuncList nsFreeType2::FtFuncs [] = {
- // #endif
- {"FT_Get_First_Char", NS_FT2_OFFSET(nsFT_Get_First_Char), PR_FALSE},
- {"FT_Get_Next_Char", NS_FT2_OFFSET(nsFT_Get_Next_Char), PR_FALSE},
-+ {"FT_Has_PS_Glyph_Names", NS_FT2_OFFSET(nsFT_Has_PS_Glyph_Names), PR_FALSE},
-+ {"FT_Get_Glyph_Name", NS_FT2_OFFSET(nsFT_Get_Glyph_Name), PR_TRUE},
- {nsnull, 0, 0}
- };
-
-@@ -388,6 +390,22 @@ nsFreeType2::GetNextChar(FT_Face face, F
- }
-
- NS_IMETHODIMP
-+nsFreeType2::HasPSGlyphNames(FT_Face face, FT_Int *result)
-+{
-+ // call the FreeType2 function via the function pointer
-+ *result = nsFT_Has_PS_Glyph_Names(face);
-+ return NS_OK;
-+}
-+
-+NS_IMETHODIMP
-+nsFreeType2::GetGlyphName(FT_Face face, FT_UInt glyph_index, FT_Pointer buffer, FT_UInt buffer_max)
-+{
-+ // call the FreeType2 function via the function pointer
-+ FT_Error error = nsFT_Get_Glyph_Name(face, glyph_index, buffer, buffer_max);
-+ return error ? NS_ERROR_FAILURE : NS_OK;
-+}
-+
-+NS_IMETHODIMP
- nsFreeType2::SupportsExtFunc(PRBool *res)
- {
- *res = gHasExtFunc;
-Index: gfx/src/freetype/nsFreeType.h
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/freetype/nsFreeType.h,v
-retrieving revision 1.18
-diff -u -p -d -r1.18 nsFreeType.h
---- gfx/src/freetype/nsFreeType.h 1 May 2005 17:36:19 -0000 1.18
-+++ gfx/src/freetype/nsFreeType.h 23 Oct 2006 17:37:09 -0000
-@@ -52,6 +52,7 @@
- #include FT_CACHE_H
- #include FT_CACHE_IMAGE_H
- #include FT_TRUETYPE_TABLES_H
-+#include FT_TYPE1_TABLES_H
- #include "nsIFreeType2.h"
-
- typedef struct FT_FaceRec_* FT_Face;
-@@ -138,6 +139,8 @@ typedef FT_Error (*FT_Glyph_To_Bitmap_t)
-
- typedef FT_ULong (*FT_Get_First_Char_t)(FT_Face, FT_UInt*);
- typedef FT_ULong (*FT_Get_Next_Char_t)(FT_Face, FT_ULong, FT_UInt*);
-+typedef FT_Int (*FT_Has_PS_Glyph_Names_t)(FT_Face);
-+typedef FT_Error (*FT_Get_Glyph_Name_t)(FT_Face, FT_UInt, FT_Pointer, FT_UInt);
-
- class nsFreeTypeFace;
-
-@@ -193,11 +196,13 @@ protected:
- // #endif
- FT_Get_First_Char_t nsFT_Get_First_Char;
- FT_Get_Next_Char_t nsFT_Get_Next_Char;
-+ FT_Has_PS_Glyph_Names_t nsFT_Has_PS_Glyph_Names;
-+ FT_Get_Glyph_Name_t nsFT_Get_Glyph_Name;
-
- // this array needs to be big enough to hold all the function pointers
- // plus one extra for the null at the end
- // #ifdef MOZ_SVG
-- static FtFuncList FtFuncs[24];
-+ static FtFuncList FtFuncs[28];
- // #else
- // static FtFuncList FtFuncs[20];
- // #endif
-Index: gfx/src/ps/Makefile.in
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/Makefile.in,v
-retrieving revision 1.57.8.1
-diff -d -u -p -r1.57.8.1 Makefile.in
---- gfx/src/ps/Makefile.in 17 Jun 2006 15:16:14 -0000 1.57.8.1
-+++ gfx/src/ps/Makefile.in 24 Oct 2006 18:36:45 -0000
-@@ -98,6 +98,15 @@ EXTRA_DSO_LDOPTS = \
- $(MOZ_UNICHARUTIL_LIBS) \
- $(NULL)
-
-+ifdef MOZ_ENABLE_PANGO
-+CPPSRCS += \
-+ nsFontMetricsPSPango.cpp \
-+ mozilla-ps-decoder.cpp
-+EXTRA_DSO_LDOPTS += $(MOZ_PANGO_LIBS)
-+CXXFLAGS += $(MOZ_PANGO_CFLAGS)
-+CFLAGS += $(MOZ_PANGO_CFLAGS)
-+endif
-+
- ifdef MOZ_ENABLE_XFT
- EXTRA_DSO_LDOPTS += \
- $(MOZ_XFT_LIBS) \
-@@ -105,7 +114,7 @@ EXTRA_DSO_LDOPTS += \
- $(NULL)
- endif
-
--ifneq (,$(MOZ_ENABLE_FREETYPE2)$(MOZ_ENABLE_XFT))
-+ifneq (,$(MOZ_ENABLE_FREETYPE2)$(MOZ_ENABLE_XFT)$(MOZ_ENABLE_PANGO))
- CPPSRCS += \
- nsType1.cpp \
- $(NULL)
-Index: gfx/src/ps/mozilla-ps-decoder.cpp
-===================================================================
-RCS file: gfx/src/ps/mozilla-ps-decoder.cpp
-diff -N gfx/src/ps/mozilla-ps-decoder.cpp
---- /dev/null 1 Jan 1970 00:00:00 -0000
-+++ gfx/src/ps/mozilla-ps-decoder.cpp 23 Oct 2006 17:37:10 -0000
-@@ -0,0 +1,376 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* ***** BEGIN LICENSE BLOCK *****
-+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
-+ *
-+ * The contents of this file are subject to the Mozilla Public License Version
-+ * 1.1 (the "License"); you may not use this file except in compliance with
-+ * the License. You may obtain a copy of the License at
-+ * http://www.mozilla.org/MPL/
-+ *
-+ * Software distributed under the License is distributed on an "AS IS" basis,
-+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-+ * for the specific language governing rights and limitations under the
-+ * License.
-+ *
-+ * The Original Code is mozilla.org code.
-+ *
-+ * The Initial Developer of the Original Code is Christopher Blizzard
-+ * <blizzard@mozilla.org>. Portions created by the Initial Developer
-+ * are Copyright (C) 2004 the Initial Developer. All Rights Reserved.
-+ *
-+ * Contributor(s):
-+ *
-+ * Alternatively, the contents of this file may be used under the terms of
-+ * either the GNU General Public License Version 2 or later (the "GPL"), or
-+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
-+ * in which case the provisions of the GPL or the LGPL are applicable instead
-+ * of those above. If you wish to allow use of your version of this file only
-+ * under the terms of either the GPL or the LGPL, and not to allow others to
-+ * use your version of this file under the terms of the MPL, indicate your
-+ * decision by deleting the provisions above and replace them with the notice
-+ * and other provisions required by the GPL or the LGPL. If you do not delete
-+ * the provisions above, a recipient may use your version of this file under
-+ * the terms of any one of the MPL, the GPL or the LGPL.
-+ *
-+ * ***** END LICENSE BLOCK ***** */
-+
-+#define PANGO_ENABLE_BACKEND
-+#define PANGO_ENABLE_ENGINE
-+
-+#include "mozilla-ps-decoder.h"
-+#include <pango/pangofc-fontmap.h>
-+#include <pango/pangofc-font.h>
-+
-+#include "nsString.h"
-+#include "nsIPersistentProperties2.h"
-+#include "nsNetUtil.h"
-+#include "nsReadableUtils.h"
-+#include "nsICharsetConverterManager.h"
-+#include "nsICharRepresentable.h"
-+#include "nsCompressedCharMap.h"
-+
-+#undef DEBUG_CUSTOM_ENCODER
-+
-+G_DEFINE_TYPE (MozillaPSDecoder, mozilla_ps_decoder, PANGO_TYPE_FC_DECODER)
-+
-+MozillaPSDecoder *mozilla_ps_decoder_new (void);
-+
-+static FcCharSet *mozilla_ps_decoder_get_charset (PangoFcDecoder *decoder,
-+ PangoFcFont *fcfont);
-+static PangoGlyph mozilla_ps_decoder_get_glyph (PangoFcDecoder *decoder,
-+ PangoFcFont *fcfont,
-+ guint32 wc);
-+
-+static PangoFcDecoder *mozilla_find_ps_decoder (FcPattern *pattern,
-+ gpointer user_data);
-+
-+typedef struct _MozillaPSDecoderPrivate MozillaPSDecoderPrivate;
-+
-+#define MOZILLA_PS_DECODER_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), MOZILLA_TYPE_DECODER, MozillaPSDecoderPrivate))
-+
-+struct _MozillaPSDecoderPrivate {
-+ char *family;
-+ char *encoder;
-+ char *cmap;
-+ gboolean is_wide;
-+ FcCharSet *charset;
-+ nsCOMPtr<nsIUnicodeEncoder> uEncoder;
-+};
-+
-+static nsICharsetConverterManager *gCharsetManager = NULL;
-+
-+static NS_DEFINE_CID(kCharsetConverterManagerCID,
-+ NS_ICHARSETCONVERTERMANAGER_CID);
-+
-+// Hash tables that hold the custom encodings and custom cmaps used in
-+// various fonts.
-+static GHashTable *encoder_hash = NULL;
-+static GHashTable *cmap_hash = NULL;
-+static GHashTable *wide_hash = NULL;
-+
-+void
-+mozilla_ps_decoder_init (MozillaPSDecoder *decoder)
-+{
-+}
-+
-+void
-+mozilla_ps_decoder_class_init (MozillaPSDecoderClass *klass)
-+{
-+ GObjectClass *object_class = G_OBJECT_CLASS(klass);
-+ PangoFcDecoderClass *parent_class = PANGO_FC_DECODER_CLASS (klass);
-+
-+ /* object_class->finalize = test_finalize; */
-+
-+ parent_class->get_charset = mozilla_ps_decoder_get_charset;
-+ parent_class->get_glyph = mozilla_ps_decoder_get_glyph;
-+
-+ g_type_class_add_private (object_class, sizeof (MozillaPSDecoderPrivate));
-+}
-+
-+MozillaPSDecoder *
-+mozilla_ps_decoder_new(void)
-+{
-+ return (MozillaPSDecoder *)g_object_new(MOZILLA_TYPE_DECODER, NULL);
-+}
-+
-+#ifdef DEBUG_CUSTOM_ENCODER
-+void
-+dump_hash(char *key, char *val, void *arg)
-+{
-+ printf("%s -> %s\n", key, val);
-+}
-+#endif
-+
-+/**
-+ * mozilla_ps_decoders_init:
-+ *
-+ * #mozilla_ps_decoders_init:
-+ *
-+ * This initializes all of the application-specific custom decoders
-+ * that Mozilla uses. This should only be called once during the
-+ * lifetime of the application.
-+ *
-+ * Return value: zero on success, not zero on failure.
-+ *
-+ **/
-+
-+int
-+mozilla_ps_decoders_init(PangoFontMap *fontmap)
-+{
-+ static PRBool initialized = PR_FALSE;
-+ if (initialized)
-+ return 0;
-+
-+ if (!PANGO_IS_FC_FONT_MAP (fontmap))
-+ return -1;
-+
-+ encoder_hash = g_hash_table_new(g_str_hash, g_str_equal);
-+ cmap_hash = g_hash_table_new(g_str_hash, g_str_equal);
-+ wide_hash = g_hash_table_new(g_str_hash, g_str_equal);
-+
-+ PRBool dumb = PR_FALSE;
-+ nsCOMPtr<nsIPersistentProperties> props;
-+ nsCOMPtr<nsISimpleEnumerator> encodeEnum;
-+
-+ NS_LoadPersistentPropertiesFromURISpec(getter_AddRefs(props),
-+ NS_LITERAL_CSTRING("resource://gre/res/fonts/pangoFontEncoding.properties"));
-+
-+ if (!props)
-+ goto loser;
-+
-+ // Enumerate the properties in this file and figure out all of the
-+ // fonts for which we have custom encodings.
-+ props->Enumerate(getter_AddRefs(encodeEnum));
-+ if (!encodeEnum)
-+ goto loser;
-+
-+ while (encodeEnum->HasMoreElements(&dumb), dumb) {
-+ nsCOMPtr<nsIPropertyElement> prop;
-+ encodeEnum->GetNext(getter_AddRefs(prop));
-+ if (!prop)
-+ goto loser;
-+
-+ nsCAutoString name;
-+ prop->GetKey(name);
-+ nsAutoString value;
-+ prop->GetValue(value);
-+
-+ if (!StringBeginsWith(name, NS_LITERAL_CSTRING("encoding."))) {
-+ printf("string doesn't begin with encoding?\n");
-+ continue;
-+ }
-+
-+ name = Substring(name, 9);
-+
-+ if (StringEndsWith(name, NS_LITERAL_CSTRING(".ttf"))) {
-+ name = Substring(name, 0, name.Length() - 4);
-+
-+ // Strip off a .wide if it's there.
-+ if (StringEndsWith(value, NS_LITERAL_STRING(".wide"))) {
-+ g_hash_table_insert(wide_hash, g_strdup(name.get()),
-+ g_strdup("wide"));
-+ value = Substring(value, 0, name.Length() - 5);
-+ }
-+
-+ g_hash_table_insert(encoder_hash,
-+ g_strdup(name.get()),
-+ g_strdup(NS_ConvertUTF16toUTF8(value).get()));
-+ }
-+ else if (StringEndsWith(name, NS_LITERAL_CSTRING(".ftcmap"))) {
-+ name = Substring(name, 0, name.Length() - 7);
-+ g_hash_table_insert(cmap_hash,
-+ g_strdup(name.get()),
-+ g_strdup(NS_ConvertUTF16toUTF8(value).get()));
-+ }
-+ else {
-+ printf("unknown suffix used for mapping\n");
-+ }
-+ }
-+
-+ pango_fc_font_map_add_decoder_find_func(PANGO_FC_FONT_MAP(fontmap),
-+ mozilla_find_ps_decoder,
-+ NULL,
-+ NULL);
-+
-+ initialized = PR_TRUE;
-+
-+#ifdef DEBUG_CUSTOM_ENCODER
-+ printf("*** encoders\n");
-+ g_hash_table_foreach(encoder_hash, (GHFunc)dump_hash, NULL);
-+
-+ printf("*** cmaps\n");
-+ g_hash_table_foreach(cmap_hash, (GHFunc)dump_hash, NULL);
-+#endif
-+
-+ return 0;
-+
-+ loser:
-+ return -1;
-+}
-+
-+static FcCharSet *
-+mozilla_ps_decoder_get_charset (PangoFcDecoder *decoder,
-+ PangoFcFont *fcfont)
-+{
-+ MozillaPSDecoderPrivate *priv = MOZILLA_PS_DECODER_GET_PRIVATE(decoder);
-+
-+ if (priv->charset)
-+ return priv->charset;
-+
-+ // First time this has been accessed. Populate the charset.
-+ priv->charset = FcCharSetCreate();
-+
-+ if (!gCharsetManager) {
-+ CallGetService(kCharsetConverterManagerCID, &gCharsetManager);
-+ }
-+
-+ nsCOMPtr<nsIUnicodeEncoder> encoder;
-+ nsCOMPtr<nsICharRepresentable> represent;
-+
-+ if (!gCharsetManager)
-+ goto end;
-+
-+ gCharsetManager->GetUnicodeEncoderRaw(priv->encoder, getter_AddRefs(encoder));
-+ if (!encoder)
-+ goto end;
-+
-+ encoder->SetOutputErrorBehavior(encoder->kOnError_Replace, nsnull, '?');
-+
-+ priv->uEncoder = encoder;
-+
-+ represent = do_QueryInterface(encoder);
-+ if (!represent)
-+ goto end;
-+
-+ PRUint32 map[UCS2_MAP_LEN];
-+ memset(map, 0, sizeof(map));
-+
-+ represent->FillInfo(map);
-+
-+ for (int i = 0; i < NUM_UNICODE_CHARS; i++) {
-+ if (IS_REPRESENTABLE(map, i))
-+ FcCharSetAddChar(priv->charset, i);
-+ }
-+
-+ end:
-+ return priv->charset;
-+}
-+
-+static PangoGlyph
-+mozilla_ps_decoder_get_glyph (PangoFcDecoder *decoder,
-+ PangoFcFont *fcfont,
-+ guint32 wc)
-+{
-+ MozillaPSDecoderPrivate *priv = MOZILLA_PS_DECODER_GET_PRIVATE(decoder);
-+
-+ PangoGlyph retval = 0;
-+ PRUnichar inchar = wc;
-+ PRInt32 inlen = 1;
-+ char outchar[2] = {0,0};
-+ PRInt32 outlen = 2;
-+
-+ priv->uEncoder->Convert(&inchar, &inlen, outchar, &outlen);
-+ if (outlen != 1) {
-+ printf("Warning: mozilla_ps_decoder_get_glyph doesn't support more than one character conversions.\n");
-+ return 0;
-+ }
-+
-+ FT_Face face = pango_fc_font_lock_face(fcfont);
-+
-+#ifdef DEBUG_CUSTOM_ENCODER
-+ char *filename;
-+ FcPatternGetString(fcfont->font_pattern, FC_FILE, 0, (FcChar8 **)&filename);
-+ printf("filename is %s\n", filename);
-+#endif
-+
-+ // Make sure to set the right charmap before trying to get the
-+ // glyph
-+ if (priv->cmap) {
-+ if (!strcmp(priv->cmap, "mac_roman")) {
-+ FT_Select_Charmap(face, ft_encoding_apple_roman);
-+ }
-+ else if (!strcmp(priv->cmap, "unicode")) {
-+ FT_Select_Charmap(face, ft_encoding_unicode);
-+ }
-+ else {
-+ printf("Warning: Invalid charmap entry for family %s\n",
-+ priv->family);
-+ }
-+ }
-+
-+ // Standard 8 bit to glyph translation
-+ if (!priv->is_wide) {
-+ FcChar32 blah = PRUint8(outchar[0]);
-+ retval = FT_Get_Char_Index(face, blah);
-+#ifdef DEBUG_CUSTOM_ENCODER
-+ printf("wc 0x%x outchar[0] 0x%x index 0x%x retval 0x%x face %p\n",
-+ wc, outchar[0], blah, retval, (void *)face);
-+#endif
-+ }
-+ else {
-+ printf("Warning: We don't support .wide fonts!\n");
-+ retval = 0;
-+ }
-+
-+ pango_fc_font_unlock_face(fcfont);
-+
-+ return retval;
-+}
-+
-+static PangoFcDecoder *
-+mozilla_find_ps_decoder (FcPattern *pattern, gpointer user_data)
-+{
-+ // Compare the family name of the font that's been opened to see
-+ // if we have a custom decoder.
-+ const char *orig = NULL;
-+ FcPatternGetString(pattern, FC_FAMILY, 0, (FcChar8 **)&orig);
-+
-+ nsCAutoString family;
-+ family.Assign(orig);
-+
-+ family.StripWhitespace();
-+ ToLowerCase(family);
-+
-+ char *encoder = (char *)g_hash_table_lookup(encoder_hash, family.get());
-+ if (!encoder)
-+ return NULL;
-+
-+ MozillaPSDecoder *decoder = mozilla_ps_decoder_new();
-+
-+ MozillaPSDecoderPrivate *priv = MOZILLA_PS_DECODER_GET_PRIVATE(decoder);
-+
-+ priv->family = g_strdup(family.get());
-+ priv->encoder = g_strdup(encoder);
-+
-+ char *cmap = (char *)g_hash_table_lookup(cmap_hash, family.get());
-+ if (cmap)
-+ priv->cmap = g_strdup(cmap);
-+
-+ char *wide = (char *)g_hash_table_lookup(wide_hash, family.get());
-+ if (wide)
-+ priv->is_wide = TRUE;
-+
-+ return PANGO_FC_DECODER(decoder);
-+}
-Index: gfx/src/ps/mozilla-ps-decoder.h
-===================================================================
-RCS file: gfx/src/ps/mozilla-ps-decoder.h
-diff -N gfx/src/ps/mozilla-ps-decoder.h
---- /dev/null 1 Jan 1970 00:00:00 -0000
-+++ gfx/src/ps/mozilla-ps-decoder.h 23 Oct 2006 17:37:10 -0000
-@@ -0,0 +1,72 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* ***** BEGIN LICENSE BLOCK *****
-+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
-+ *
-+ * The contents of this file are subject to the Mozilla Public License Version
-+ * 1.1 (the "License"); you may not use this file except in compliance with
-+ * the License. You may obtain a copy of the License at
-+ * http://www.mozilla.org/MPL/
-+ *
-+ * Software distributed under the License is distributed on an "AS IS" basis,
-+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-+ * for the specific language governing rights and limitations under the
-+ * License.
-+ *
-+ * The Original Code is mozilla.org code.
-+ *
-+ * The Initial Developer of the Original Code is Christopher Blizzard
-+ * <blizzard@mozilla.org>. Portions created by the Initial Developer
-+ * are Copyright (C) 2004 the Initial Developer. All Rights Reserved.
-+ *
-+ * Contributor(s):
-+ *
-+ * Alternatively, the contents of this file may be used under the terms of
-+ * either the GNU General Public License Version 2 or later (the "GPL"), or
-+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
-+ * in which case the provisions of the GPL or the LGPL are applicable instead
-+ * of those above. If you wish to allow use of your version of this file only
-+ * under the terms of either the GPL or the LGPL, and not to allow others to
-+ * use your version of this file under the terms of the MPL, indicate your
-+ * decision by deleting the provisions above and replace them with the notice
-+ * and other provisions required by the GPL or the LGPL. If you do not delete
-+ * the provisions above, a recipient may use your version of this file under
-+ * the terms of any one of the MPL, the GPL or the LGPL.
-+ *
-+ * ***** END LICENSE BLOCK ***** */
-+
-+#ifndef _MOZILLA_PS_DECODER_H
-+#define _MOZILLA_PS_DECODER_H
-+
-+#include <pango/pangofc-decoder.h>
-+
-+G_BEGIN_DECLS
-+
-+#define MOZILLA_TYPE_DECODER (mozilla_ps_decoder_get_type())
-+#define MOZILLA_PS_DECODER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), MOZILLA_TYPE_DECODER, MozillaPSDecoder))
-+#define MOZILLA_IS_DECODER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), MOZILLA_TYPE_DECODER))
-+
-+typedef struct _MozillaPSDecoder MozillaPSDecoder;
-+typedef struct _MozillaPSDecoderClass MozillaPSDecoderClass;
-+
-+#define MOZILLA_PS_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MOZILLA_TYPE_DECODER, MozillaPSDecoderClass))
-+#define MOZILLA_IS_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOZILLA_TYPE_DECODER))
-+#define MOZILLA_PS_DECODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOZILLA_TYPE_DECODER, MozillaPSDecoderClass))
-+
-+struct _MozillaPSDecoder
-+{
-+ PangoFcDecoder parent_instance;
-+};
-+
-+struct _MozillaPSDecoderClass
-+{
-+ PangoFcDecoderClass parent_class;
-+};
-+
-+GType mozilla_ps_decoder_get_type (void);
-+int mozilla_ps_decoders_init (PangoFontMap *fontmap);
-+
-+G_END_DECLS
-+
-+#endif /*_MOZILLA_PS_DECODER_H */
-Index: gfx/src/ps/nsDeviceContextPS.cpp
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsDeviceContextPS.cpp,v
-retrieving revision 1.73
-diff -u -p -d -r1.73 nsDeviceContextPS.cpp
---- gfx/src/ps/nsDeviceContextPS.cpp 21 May 2005 15:33:08 -0000 1.73
-+++ gfx/src/ps/nsDeviceContextPS.cpp 23 Oct 2006 17:37:10 -0000
-@@ -58,12 +58,15 @@
- #include "nsIPref.h"
- #include "nsString.h"
- #include "nsFontMetricsPS.h"
-+#ifdef MOZ_ENABLE_PANGO
-+#include "nsFontMetricsPSPango.h"
-+#endif
- #include "nsPostScriptObj.h"
- #include "nspr.h"
- #include "nsILanguageAtomService.h"
- #include "nsPrintJobPS.h"
- #include "nsPrintJobFactoryPS.h"
--#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-+#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- #include "nsType1.h"
- #endif
-
-@@ -223,7 +226,7 @@ nsDeviceContextPS::InitDeviceContextPS(n
-
- nsresult rv;
- nsCOMPtr<nsIPref> pref(do_GetService(NS_PREF_CONTRACTID, &rv));
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- if (NS_SUCCEEDED(rv)) {
- rv = pref->GetBoolPref("font.FreeType2.printing", &mFTPEnable);
- if (NS_FAILED(rv))
-@@ -469,7 +472,7 @@ NS_IMETHODIMP nsDeviceContextPS::EndDocu
- NS_ASSERTION(submitFP, "No print job submission handle");
-
- // Start writing the print job to the job handler
--#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-+#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- mPSObj->write_prolog(submitFP, mFTPEnable);
- #else
- mPSObj->write_prolog(submitFP);
-@@ -550,15 +553,52 @@ public:
- virtual nsresult CreateFontMetricsInstance(nsIFontMetrics** aResult);
- };
-
-+#if defined(MOZ_ENABLE_PANGO)
-+PRBool
-+NS_IsPangoEnabled(void)
-+{
-+ static PRBool beenHere;
-+ static PRBool pangoEnabled;
-+
-+ if (!beenHere) {
-+ beenHere = PR_TRUE;
-+
-+ char *val = PR_GetEnv("MOZ_DISABLE_PANGO");
-+ pangoEnabled = !(val);
-+
-+ if (pangoEnabled) {
-+ nsCOMPtr<nsIPref> prefService = do_GetService(NS_PREF_CONTRACTID);
-+ if (prefService)
-+ prefService->SetDefaultCharPref("general.useragent.extra.pango",
-+ "pango-text");
-+ }
-+ }
-+
-+ return pangoEnabled;
-+}
-+#endif
-
- nsresult nsFontCachePS::CreateFontMetricsInstance(nsIFontMetrics** aResult)
- {
- NS_PRECONDITION(aResult, "null out param");
-- nsIFontMetrics *fm = new nsFontMetricsPS();
-- if (!fm)
-- return NS_ERROR_OUT_OF_MEMORY;
-- NS_ADDREF(fm);
-- *aResult = fm;
-+#ifdef MOZ_ENABLE_PANGO
-+ if (NS_IsPangoEnabled())
-+ {
-+ nsIFontMetrics *fm = new nsFontMetricsPSPango();
-+ if (!fm)
-+ return NS_ERROR_OUT_OF_MEMORY;
-+ NS_ADDREF(fm);
-+ *aResult = fm;
-+ }
-+ else
-+#endif
-+ {
-+ nsIFontMetrics *fm = new nsFontMetricsPS();
-+ if (!fm)
-+ return NS_ERROR_OUT_OF_MEMORY;
-+ NS_ADDREF(fm);
-+ *aResult = fm;
-+ }
- return NS_OK;
- }
-
-Index: gfx/src/ps/nsFontMetricsPS.cpp
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsFontMetricsPS.cpp,v
-retrieving revision 1.57.16.2
-diff -u -p -d -r1.57.16.2 nsFontMetricsPS.cpp
---- gfx/src/ps/nsFontMetricsPS.cpp 7 May 2006 02:01:25 -0000 1.57.16.2
-+++ gfx/src/ps/nsFontMetricsPS.cpp 23 Oct 2006 17:37:11 -0000
-@@ -461,6 +461,239 @@ nsFontMetricsPS :: GetStringWidth(const
- return NS_OK;
- }
-
-+nsresult
-+nsFontMetricsPS::DrawString(const char *aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext)
-+{
-+ nsPostScriptObj* psObj = aContext->GetPostScriptObj();
-+ // When FT2 printing is enabled, we don't need to set langgroup
-+#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-+ if (!NS_REINTERPRET_CAST(nsDeviceContextPS *, GetDeviceContext())->mFTPEnable) {
-+#endif
-+ nsCOMPtr<nsIAtom> langGroup;
-+ GetLangGroup(getter_AddRefs(langGroup));
-+ psObj->setlanggroup(langGroup);
-+#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-+ }
-+#endif
-+
-+ if (aLength == 0)
-+ return NS_OK;
-+ nsFontPS* fontPS = nsFontPS::FindFont(aString[0], Font(), this);
-+ NS_ENSURE_TRUE(fontPS, NS_ERROR_FAILURE);
-+ fontPS->SetupFont(aContext);
-+
-+ PRUint32 i, start = 0;
-+ for (i=0; i<aLength; i++) {
-+ nsFontPS* fontThisChar;
-+ fontThisChar = nsFontPS::FindFont(aString[i], Font(), this);
-+ NS_ENSURE_TRUE(fontThisChar, NS_ERROR_FAILURE);
-+ if (fontThisChar != fontPS) {
-+ // draw text up to this point
-+ aX += DrawString(aString+start, i-start, aX, aY, fontPS,
-+ aSpacing?aSpacing+start:nsnull, aContext);
-+ start = i;
-+
-+ // setup for following text
-+ fontPS = fontThisChar;
-+ fontPS->SetupFont(aContext);
-+ }
-+ }
-+
-+ // draw the last part
-+ if (aLength-start)
-+ DrawString(aString+start, aLength-start, aX, aY, fontPS,
-+ aSpacing?aSpacing+start:nsnull, aContext);
-+
-+ return NS_OK;
-+}
-+
-+nsresult
-+nsFontMetricsPS::DrawString(const PRUnichar* aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY,
-+ PRInt32 aFontID,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext)
-+{
-+ nsPostScriptObj* psObj = aContext->GetPostScriptObj();
-+#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-+ // When FT2 printing is enabled, we don't need to set langgroup
-+ if (!NS_REINTERPRET_CAST(nsDeviceContextPS *, GetDeviceContext())->mFTPEnable) {
-+#endif
-+ nsCOMPtr<nsIAtom> langGroup = nsnull;
-+ GetLangGroup(getter_AddRefs(langGroup));
-+ psObj->setlanggroup(langGroup);
-+#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-+ }
-+#endif
-+
-+ /* build up conversion table */
-+ psObj->preshow(aString, aLength);
-+
-+ if (aLength == 0)
-+ return NS_OK;
-+ nsFontPS* fontPS = nsFontPS::FindFont(aString[0], Font(), this);
-+ NS_ENSURE_TRUE(fontPS, NS_ERROR_FAILURE);
-+ fontPS->SetupFont(aContext);
-+
-+ PRUint32 i, start = 0;
-+ for (i=0; i<aLength; i++) {
-+ nsFontPS* fontThisChar;
-+ fontThisChar = nsFontPS::FindFont(aString[i], Font(), this);
-+ NS_ENSURE_TRUE(fontThisChar, NS_ERROR_FAILURE);
-+ if (fontThisChar != fontPS) {
-+ // draw text up to this point
-+ aX += DrawString(aString+start, i-start, aX, aY, fontPS,
-+ aSpacing?aSpacing+start:nsnull, aContext);
-+ start = i;
-+
-+ // setup for following text
-+ fontPS = fontThisChar;
-+ fontPS->SetupFont(aContext);
-+ }
-+ }
-+
-+ // draw the last part
-+ if (aLength-start)
-+ DrawString(aString+start, aLength-start, aX, aY, fontPS,
-+ aSpacing?aSpacing+start:nsnull, aContext);
-+
-+ return NS_OK;
-+}
-+
-+PRInt32
-+nsFontMetricsPS::DrawString(const char *aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY, nsFontPS* aFontPS,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext)
-+{
-+ nscoord width = 0;
-+ PRInt32 x = aX;
-+ PRInt32 y = aY;
-+
-+ PRInt32 dxMem[500];
-+ PRInt32* dx0 = 0;
-+ if (aSpacing) {
-+ dx0 = dxMem;
-+ if (aLength > 500) {
-+ dx0 = new PRInt32[aLength];
-+ NS_ENSURE_TRUE(dx0, NS_ERROR_OUT_OF_MEMORY);
-+ }
-+ aContext->GetTranMatrix()->ScaleXCoords(aSpacing, aLength, dx0);
-+ }
-+
-+ aContext->GetTranMatrix()->TransformCoord(&x, &y);
-+ width = aFontPS->DrawString(aContext, x, y, aString, aLength);
-+
-+ if ((aSpacing) && (dx0 != dxMem)) {
-+ delete [] dx0;
-+ }
-+
-+ return width;
-+}
-+
-+
-+PRInt32
-+nsFontMetricsPS::DrawString(const PRUnichar* aString, PRUint32 aLength,
-+ nscoord &aX, nscoord &aY, nsFontPS* aFontPS,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext)
-+{
-+ nscoord width = 0;
-+ PRInt32 x = aX;
-+ PRInt32 y = aY;
-+
-+ if (aSpacing) {
-+ // Slow, but accurate rendering
-+ const PRUnichar* end = aString + aLength;
-+ while (aString < end){
-+ x = aX;
-+ y = aY;
-+ aContext->GetTranMatrix()->TransformCoord(&x, &y);
-+ aFontPS->DrawString(aContext, x, y, aString, 1);
-+ aX += *aSpacing++;
-+ aString++;
-+ }
-+ width = aX;
-+ } else {
-+ aContext->GetTranMatrix()->TransformCoord(&x, &y);
-+ width = aFontPS->DrawString(aContext, x, y, aString, aLength);
-+ }
-+
-+ return width;
-+}
-+
-+NS_IMETHODIMP
-+nsFontMetricsPS::GetTextDimensions(const char* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions,
-+ PRInt32* aFontID)
-+{
-+ NS_NOTYETIMPLEMENTED("nsFontMetricsPS::GetTextDimensions");
-+ return NS_ERROR_NOT_IMPLEMENTED;
-+}
-+
-+NS_IMETHODIMP
-+nsFontMetricsPS::GetTextDimensions(const PRUnichar* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions,
-+ PRInt32* aFontID)
-+{
-+ NS_NOTYETIMPLEMENTED("nsFontMetricsPS::GetTextDimensions");
-+ return NS_ERROR_NOT_IMPLEMENTED;
-+}
-+
-+NS_IMETHODIMP
-+nsFontMetricsPS :: GetTextDimensions(const char* aString, PRUint32 aLength,
-+ nsTextDimensions& aDimensions)
-+{
-+ GetStringWidth(aString, aDimensions.width, aLength);
-+ GetMaxAscent(aDimensions.ascent);
-+ GetMaxDescent(aDimensions.descent);
-+ return NS_OK;
-+}
-+
-+NS_IMETHODIMP
-+nsFontMetricsPS :: GetTextDimensions(const PRUnichar* aString, PRUint32 aLength,
-+ nsTextDimensions& aDimensions, PRInt32* aFontID)
-+{
-+ GetStringWidth(aString, aDimensions.width, aLength);
-+ //XXX temporary - bug 96609
-+ GetMaxAscent(aDimensions.ascent);
-+ GetMaxDescent(aDimensions.descent);
-+ return NS_OK;
-+}
-+
-+nsresult
-+nsFontMetricsPS::GetBoundingMetrics(const char* aString,
-+ PRUint32 aLength,
-+ nsBoundingMetrics& aBoundingMetrics)
-+{
-+ return NS_ERROR_NOT_IMPLEMENTED;
-+}
-+
-+nsresult
-+nsFontMetricsPS::GetBoundingMetrics(const PRUnichar* aString,
-+ PRUint32 aLength,
-+ nsBoundingMetrics &aBoundingMetrics,
-+ PRInt32 *aFontID)
-+{
-+ return NS_ERROR_NOT_IMPLEMENTED;
-+}
-+
-+
- nsFontPS*
- nsFontPS::FindFont(char aChar, const nsFont& aFont,
- nsFontMetricsPS* aFontMetrics)
-@@ -1128,23 +1361,38 @@ nsFontPSXft::DrawString(nsRenderingConte
- PRUint32 start = 0;
- PRUint32 i;
-
-+ FT_Face face = getFTFace();
-+ if (!face) {
-+ NS_WARNING("Failed to get FT Face in nsFontPSXft::DrawString\n");
-+ return 0;
-+ }
-+
-+ nsValueArray glyphs(PR_UINT16_MAX);
-+
- // XXX : ignore surrogate pairs for now
-- nsString *subSet = mPSFontGenerator->GetSubset();
- for (i = 0; i < aLength; ++i) {
-- currSubFont = mPSFontGenerator->AddToSubset(aString[i]);
-+ PRUint32 glyph = FT_Get_Char_Index(face, aString[i]);
-+ currSubFont = mPSFontGenerator->AddToGlyphSubset(glyph);
-+
-+ // Check if we need to render the current string
- if (prevSubFont != currSubFont) {
-- if (prevSubFont != -1)
-- psObj->show(&aString[start], i - start, *subSet, prevSubFont);
-+ if (prevSubFont != -1) {
-+ psObj->show(&glyphs, mPSFontGenerator, prevSubFont);
-+ }
- NS_ASSERTION(!mFontNameBase.IsEmpty(),
- "font base name shouldn't be empty");
- psObj->setfont(mFontNameBase, mHeight, currSubFont);
- prevSubFont = currSubFont;
- start = i;
-+ glyphs.Clear();
- }
-+
-+ glyphs.AppendValue(glyph);
- }
-
-- if (prevSubFont != -1)
-- psObj->show(&aString[start], i - start, *subSet, prevSubFont);
-+ if (prevSubFont != -1) {
-+ psObj->show(&glyphs, mPSFontGenerator, prevSubFont);
-+ }
-
- return GetWidth(aString, aLength);
- }
-@@ -2278,10 +2526,13 @@ nsFontPSFreeType::GetBoundingMetrics(con
- // Implementation of nsPSFontGenerator
- nsPSFontGenerator::nsPSFontGenerator()
- {
-+ mGlyphSubset = new nsValueArray(PR_UINT16_MAX, 40);
- }
-
- nsPSFontGenerator::~nsPSFontGenerator()
- {
-+ if (mGlyphSubset)
-+ delete mGlyphSubset;
- }
-
- void nsPSFontGenerator::GeneratePSFont(FILE* aFile)
-@@ -2289,24 +2540,29 @@ void nsPSFontGenerator::GeneratePSFont(F
- NS_ERROR("should never call nsPSFontGenerator::GeneratePSFont");
- }
-
--// Add a Unicode character to mSubset which will be divided into
--// multiple chunks (subfonts) of 255 (kSubFontSize) characters each.
--// Each chunk will be converted to a Type 1 font. Return the index of
--// a subfont (chunk) this character belongs to.
-+// Add a glyph offset to mSubset which will be divided into multiple
-+// chunks (subfonts) of 255 (kSubFontSize) glyphs each. Each chunk
-+// will then be converted into a Type 1 font. Return the index of a
-+// subfont (chunk) this glyph belongs to.
- PRInt32
--nsPSFontGenerator::AddToSubset(PRUnichar aChar)
-+nsPSFontGenerator::AddToGlyphSubset(PRUint32 aGlyph)
- {
-- PRInt32 index = mSubset.FindChar(aChar);
-- if (index == kNotFound) {
-- mSubset.Append(aChar);
-- index = mSubset.Length() - 1;
-+ nsValueArrayIndex index = mGlyphSubset->IndexOf(aGlyph);
-+ if (index == NSVALUEARRAY_INVALID) {
-+ mGlyphSubset->AppendValue(aGlyph);
-+ index = mGlyphSubset->Count() - 1;
- }
-+
- return index / kSubFontSize;
- }
-
--nsString *nsPSFontGenerator::GetSubset()
-+PRInt32
-+nsPSFontGenerator::InSubsetIndexOf(PRUint32 aGlyph)
- {
-- return &mSubset;
-+ nsValueArrayIndex index = mGlyphSubset->IndexOf(aGlyph);
-+ if (index == NSVALUEARRAY_INVALID)
-+ return 0;
-+ return (index % kSubFontSize) + 1;
- }
-
- #ifdef MOZ_ENABLE_XFT
-@@ -2353,8 +2609,8 @@ void nsXftType1Generator::GeneratePSFont
- }
-
- int wmode = 0;
-- if (!mSubset.IsEmpty())
-- FT2SubsetToType1FontSet(face, mSubset, wmode, aFile);
-+ if (mGlyphSubset->Count())
-+ FT2SubsetToType1FontSet(face, mGlyphSubset, wmode, aFile);
- }
-
- #else
-@@ -2402,8 +2658,8 @@ void nsFT2Type1Generator::GeneratePSFont
- return;
-
- int wmode = 0;
-- if (!mSubset.IsEmpty())
-- FT2SubsetToType1FontSet(face, mSubset, wmode, aFile);
-+ if (mGlyphSubset->Count())
-+ FT2SubsetToType1FontSet(face, mGlyphSubset, wmode, aFile);
- }
-
- #endif //MOZ_ENABLE_FREETYPE2
-Index: gfx/src/ps/nsFontMetricsPS.h
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsFontMetricsPS.h,v
-retrieving revision 1.31
-diff -u -p -d -r1.31 nsFontMetricsPS.h
---- gfx/src/ps/nsFontMetricsPS.h 28 Jun 2005 18:29:10 -0000 1.31
-+++ gfx/src/ps/nsFontMetricsPS.h 23 Oct 2006 17:37:11 -0000
-@@ -66,6 +66,7 @@
- #endif
- #include "nsVoidArray.h"
- #include "nsHashtable.h"
-+#include "nsValueArray.h"
-
- class nsPSFontGenerator;
- class nsDeviceContextPS;
-@@ -108,6 +109,65 @@ public:
- NS_IMETHOD GetFontHandle(nsFontHandle &aHandle);
- NS_IMETHOD GetStringWidth(const char *String,nscoord &aWidth,nscoord aLength);
- NS_IMETHOD GetStringWidth(const PRUnichar *aString,nscoord &aWidth,nscoord aLength);
-+
-+ NS_IMETHOD GetTextDimensions(const char* aString,
-+ PRUint32 aLength,
-+ nsTextDimensions& aDimensions);
-+ NS_IMETHOD GetTextDimensions(const PRUnichar* aString,
-+ PRUint32 aLength,
-+ nsTextDimensions& aDimensions,
-+ PRInt32* aFontID);
-+ NS_IMETHOD GetTextDimensions(const char* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions,
-+ PRInt32* aFontID);
-+ NS_IMETHOD GetTextDimensions(const PRUnichar* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions,
-+ PRInt32* aFontID);
-+#ifdef MOZ_MATHML
-+ NS_IMETHOD GetBoundingMetrics(const char *aString, PRUint32 aLength,
-+ nsBoundingMetrics &aBoundingMetrics);
-+ NS_IMETHOD GetBoundingMetrics(const PRUnichar *aString,
-+ PRUint32 aLength,
-+ nsBoundingMetrics &aBoundingMetrics,
-+ PRInt32 *aFontID);
-+#endif /* MOZ_MATHML */
-+
-+ NS_IMETHOD DrawString(const char *aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext);
-+ NS_IMETHOD DrawString(const PRUnichar *aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY,
-+ PRInt32 aFontID,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext);
-+
-+protected:
-+ PRInt32 DrawString(const char *aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY, nsFontPS* aFontPS,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext);
-+ PRInt32 DrawString(const PRUnichar *aString, PRUint32 aLength,
-+ nscoord &aX, nscoord &aY, nsFontPS* aFontPS,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext);
-+
-+public:
-+
-+ virtual PRUint32 GetHints (void) { return 0; }
-+
-
- inline void SetXHeight(nscoord aXHeight) { mXHeight = aXHeight; };
- inline void SetSuperscriptOffset(nscoord aSuperscriptOffset) { mSuperscriptOffset = aSuperscriptOffset; };
-@@ -455,16 +515,14 @@ public:
- nsPSFontGenerator();
- virtual ~nsPSFontGenerator();
- virtual void GeneratePSFont(FILE* aFile);
-- PRInt32 AddToSubset(PRUnichar aChar);
-- nsString *GetSubset();
-+ PRInt32 AddToGlyphSubset(PRUint32 aGlyph);
-+ PRInt32 InSubsetIndexOf(PRUint32 aGlyph);
-
- // 256 (PS type 1 encoding vector size) - 1 (1 is for mandatory /.notdef)
- const static PRUint16 kSubFontSize;
-
- protected:
-- // XXX To support non-BMP characters, we may have to use
-- // nsValueArray with PRUint32
-- nsString mSubset;
-+ nsValueArray *mGlyphSubset;
- };
-
-
-Index: gfx/src/ps/nsFontMetricsPSPango.cpp
-===================================================================
-RCS file: gfx/src/ps/nsFontMetricsPSPango.cpp
-diff -N gfx/src/ps/nsFontMetricsPSPango.cpp
---- /dev/null 1 Jan 1970 00:00:00 -0000
-+++ gfx/src/ps/nsFontMetricsPSPango.cpp 23 Oct 2006 17:37:13 -0000
-@@ -0,0 +1,2107 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* ***** BEGIN LICENSE BLOCK *****
-+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
-+ *
-+ * The contents of this file are subject to the Mozilla Public License Version
-+ * 1.1 (the "License"); you may not use this file except in compliance with
-+ * the License. You may obtain a copy of the License at
-+ * http://www.mozilla.org/MPL/
-+ *
-+ * Software distributed under the License is distributed on an "AS IS" basis,
-+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-+ * for the specific language governing rights and limitations under the
-+ * License.
-+ *
-+ * The Original Code is mozilla.org code.
-+ *
-+ * The Initial Developer of the Original Code is Christopher Blizzard
-+ * <blizzard@mozilla.org>. Portions created by the Initial Developer
-+ * are Copyright (C) 2004 the Initial Developer. All Rights Reserved.
-+ *
-+ * Contributor(s):
-+ * Christopher Blizzard <blizzard@mozilla.org>
-+ * Behdad Esfahbod <behdad@behdad.org>
-+ *
-+ * Alternatively, the contents of this file may be used under the terms of
-+ * either the GNU General Public License Version 2 or later (the "GPL"), or
-+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
-+ * in which case the provisions of the GPL or the LGPL are applicable instead
-+ * of those above. If you wish to allow use of your version of this file only
-+ * under the terms of either the GPL or the LGPL, and not to allow others to
-+ * use your version of this file under the terms of the MPL, indicate your
-+ * decision by deleting the provisions above and replace them with the notice
-+ * and other provisions required by the GPL or the LGPL. If you do not delete
-+ * the provisions above, a recipient may use your version of this file under
-+ * the terms of any one of the MPL, the GPL or the LGPL.
-+ *
-+ * ***** END LICENSE BLOCK ***** */
-+
-+#include <strings.h>
-+#include "nsFont.h"
-+#include "nsIDeviceContext.h"
-+#include "nsICharsetConverterManager.h"
-+#include "nsIPref.h"
-+#include "nsServiceManagerUtils.h"
-+
-+#define PANGO_ENABLE_BACKEND
-+#define PANGO_ENABLE_ENGINE
-+
-+#include "nsFontMetricsPSPango.h"
-+#include "nsRenderingContextPS.h"
-+#include "nsDeviceContextPS.h"
-+#include "nsFontConfigUtils.h"
-+
-+#include "nsPrintfCString.h"
-+#include "nsUnicharUtils.h"
-+#include "nsQuickSort.h"
-+#include "nsFontConfigUtils.h"
-+
-+#include <fontconfig/fontconfig.h>
-+#include <pango/pangoft2.h>
-+#include <freetype/tttables.h>
-+#include "nsType1.h"
-+
-+#include "mozilla-ps-decoder.h"
-+
-+#define FORCE_PR_LOG
-+#include "prlog.h"
-+
-+// Globals
-+
-+static PRLogModuleInfo *gPangoFontLog;
-+static int gNumInstances;
-+
-+
-+static void
-+default_substitute (FcPattern *pattern,
-+ gpointer data)
-+{
-+ FcPatternDel (pattern, FC_HINTING);
-+ FcPatternAddBool (pattern, FC_HINTING, 0);
-+}
-+
-+static PangoFontMap *
-+get_fontmap (void)
-+{
-+ static PangoFontMap *fontmap = NULL;
-+
-+ if (!fontmap) {
-+ fontmap = pango_ft2_font_map_new ();
-+ pango_ft2_font_map_set_resolution ((PangoFT2FontMap *)fontmap, 72., 72.);
-+ pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, default_substitute, NULL, NULL);
-+ }
-+
-+ return fontmap;
-+}
-+
-+static PangoContext *
-+get_context (void)
-+{
-+ return pango_ft2_font_map_create_context ((PangoFT2FontMap *) get_fontmap ());
-+}
-+
-+// Defines
-+
-+// This is the scaling factor that we keep fonts limited to against
-+// the display size. If a pixel size is requested that is more than
-+// this factor larger than the height of the display, it's clamped to
-+// that value instead of the requested size.
-+#define FONT_MAX_FONT_SCALE 2
-+
-+static NS_DEFINE_CID(kCharsetConverterManagerCID,
-+ NS_ICHARSETCONVERTERMANAGER_CID);
-+
-+#ifdef DEBUG
-+#define DUMP_PRUNICHAR(ustr, ulen) for (PRUint32 llen=0;llen<ulen;llen++) \
-+ printf("0x%x ", ustr[llen]); \
-+ printf("\n");
-+#endif
-+
-+// rounding and truncation functions for a Freetype floating point number
-+// (FT26Dot6) stored in a 32bit integer with high 26 bits for the integer
-+// part and low 6 bits for the fractional part.
-+#define MOZ_FT_ROUND(x) (((x) + 32) & ~63) // 63 = 2^6 - 1
-+#define MOZ_FT_TRUNC(x) ((x) >> 6)
-+#define CONVERT_DESIGN_UNITS_TO_PIXELS(v, s) \
-+ MOZ_FT_TRUNC(MOZ_FT_ROUND(FT_MulFix((v) , (s))))
-+
-+// Static function decls
-+
-+static PangoLanguage *GetPangoLanguage(nsIAtom *aLangGroup);
-+
-+static void FreeGlobals (void);
-+
-+static PangoStyle CalculateStyle (PRUint8 aStyle);
-+static PangoWeight CalculateWeight (PRUint16 aWeight);
-+
-+static nsresult EnumFontsPango (nsIAtom* aLangGroup, const char* aGeneric,
-+ PRUint32* aCount, PRUnichar*** aResult);
-+static int CompareFontNames (const void* aArg1, const void* aArg2,
-+ void* aClosure);
-+
-+nsFontMetricsPSPango::nsFontMetricsPSPango()
-+{
-+ if (!gPangoFontLog)
-+ gPangoFontLog = PR_NewLogModule("PangoFont");
-+
-+ gNumInstances++;
-+
-+ mPangoFontDesc = nsnull;
-+ mPangoContext = nsnull;
-+ mLTRPangoContext = nsnull;
-+ mRTLPangoContext = nsnull;
-+ mPangoAttrList = nsnull;
-+ mIsRTL = PR_FALSE;
-+ mPangoSpaceWidth = 0;
-+
-+ static PRBool initialized = PR_FALSE;
-+ if (initialized)
-+ return;
-+
-+ // Initialized the custom decoders
-+ if (!mozilla_ps_decoders_init(get_fontmap ()))
-+ initialized = PR_TRUE;
-+}
-+
-+nsFontMetricsPSPango::~nsFontMetricsPSPango()
-+{
-+ if (mDeviceContext)
-+ mDeviceContext->FontMetricsDeleted(this);
-+
-+ if (mPangoFontDesc)
-+ pango_font_description_free(mPangoFontDesc);
-+
-+ if (mLTRPangoContext)
-+ g_object_unref(mLTRPangoContext);
-+
-+ if (mRTLPangoContext)
-+ g_object_unref(mRTLPangoContext);
-+
-+ if (mPangoAttrList)
-+ pango_attr_list_unref(mPangoAttrList);
-+
-+ // XXX clean up all the pango objects
-+
-+ if (--gNumInstances == 0)
-+ FreeGlobals();
-+}
-+
-+
-+NS_IMPL_ISUPPORTS1(nsFontMetricsPSPango, nsIFontMetrics)
-+
-+// nsIFontMetrics impl
-+
-+NS_IMETHODIMP
-+nsFontMetricsPSPango::Init(const nsFont& aFont, nsIAtom* aLangGroup,
-+ nsIDeviceContext *aContext)
-+{
-+ mFont = aFont;
-+ mLangGroup = aLangGroup;
-+
-+ // Hang on to the device context
-+ mDeviceContext = aContext;
-+
-+ mPointSize = NSTwipsToFloatPoints(mFont.size);
-+
-+ // enumerate over the font names passed in
-+ mFont.EnumerateFamilies(nsFontMetricsPSPango::EnumFontCallback, this);
-+
-+ nsCOMPtr<nsIPref> prefService;
-+ prefService = do_GetService(NS_PREF_CONTRACTID);
-+ if (!prefService)
-+ return NS_ERROR_FAILURE;
-+
-+ nsXPIDLCString value;
-+ const char* langGroup;
-+ mLangGroup->GetUTF8String(&langGroup);
-+
-+ // Set up the default font name if it's not set
-+ if (!mGenericFont) {
-+ nsCAutoString name("font.default.");
-+ name.Append(langGroup);
-+ prefService->CopyCharPref(name.get(), getter_Copies(value));
-+
-+ if (value.get())
-+ mDefaultFont = value.get();
-+ else
-+ mDefaultFont = "serif";
-+
-+ mGenericFont = &mDefaultFont;
-+ }
-+
-+ // set up the minimum sizes for fonts
-+ if (mLangGroup) {
-+ nsCAutoString name("font.min-size.");
-+
-+ if (mGenericFont->Equals("monospace"))
-+ name.Append("fixed");
-+ else
-+ name.Append("variable");
-+
-+ name.Append(char('.'));
-+ name.Append(langGroup);
-+
-+ PRInt32 minimumInt = 0;
-+ float minimum;
-+ nsresult res;
-+ res = prefService->GetIntPref(name.get(), &minimumInt);
-+ if (NS_FAILED(res))
-+ prefService->GetDefaultIntPref(name.get(), &minimumInt);
-+
-+ if (minimumInt < 0)
-+ minimumInt = 0;
-+
-+ minimum = minimumInt;
-+
-+ // The minimum size is specified in pixels, not in points.
-+ // Convert the size from pixels to points.
-+ minimum = NSTwipsToFloatPoints(NSFloatPixelsToTwips(minimum, mDeviceContext->DevUnitsToAppUnits()));
-+ if (mPointSize < minimum)
-+ mPointSize = minimum;
-+ }
-+
-+ // Make sure that the pixel size is at least greater than zero
-+ if (mPointSize < 1) {
-+#ifdef DEBUG
-+ printf("*** Warning: nsFontMetricsPSPango created with point size %f\n",
-+ mPointSize);
-+#endif
-+ mPointSize = 1;
-+ }
-+
-+ nsresult rv = RealizeFont();
-+ if (NS_FAILED(rv))
-+ return rv;
-+
-+ // Cache font metrics for the 'x' character
-+ return CacheFontMetrics();
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::CacheFontMetrics(void)
-+{
-+ // Get our scale factor
-+ float f;
-+ float val;
-+ f = mDeviceContext->DevUnitsToAppUnits();
-+
-+ mPangoAttrList = pango_attr_list_new();
-+
-+ GList *items = pango_itemize(mPangoContext,
-+ "a", 0, 1, mPangoAttrList, NULL);
-+
-+ if (!items)
-+ return NS_ERROR_FAILURE;
-+
-+ guint nitems = g_list_length(items);
-+ if (nitems != 1)
-+ return NS_ERROR_FAILURE;
-+
-+ PangoItem *item = (PangoItem *)items->data;
-+ PangoFcFont *fcfont = PANGO_FC_FONT(item->analysis.font);
-+ if (!fcfont)
-+ return NS_ERROR_FAILURE;
-+
-+ // Get our font face
-+ FT_Face face;
-+ face = pango_fc_font_lock_face(fcfont);
-+ if (!face)
-+ return NS_ERROR_NOT_AVAILABLE;
-+
-+ TT_OS2 *os2;
-+ os2 = (TT_OS2 *) FT_Get_Sfnt_Table(face, ft_sfnt_os2);
-+
-+ // mEmHeight (size in pixels of EM height)
-+ int size;
-+ if (FcPatternGetInteger(fcfont->font_pattern, FC_PIXEL_SIZE, 0, &size) !=
-+ FcResultMatch) {
-+ size = 12;
-+ }
-+ mEmHeight = PR_MAX(1, nscoord(size * f));
-+
-+ // mMaxAscent
-+ val = MOZ_FT_TRUNC(face->size->metrics.ascender);
-+ mMaxAscent = NSToIntRound(val * f);
-+
-+ // mMaxDescent
-+ val = -MOZ_FT_TRUNC(face->size->metrics.descender);
-+ mMaxDescent = NSToIntRound(val * f);
-+
-+ nscoord lineHeight = mMaxAscent + mMaxDescent;
-+
-+ // mLeading (needs ascent and descent and EM height)
-+ if (lineHeight > mEmHeight)
-+ mLeading = lineHeight - mEmHeight;
-+ else
-+ mLeading = 0;
-+
-+ // mMaxHeight (needs ascent and descent)
-+ mMaxHeight = lineHeight;
-+
-+ // mEmAscent (needs maxascent, EM height, ascent and descent)
-+ mEmAscent = nscoord(mMaxAscent * mEmHeight / lineHeight);
-+
-+ // mEmDescent (needs EM height and EM ascent
-+ mEmDescent = mEmHeight - mEmAscent;
-+
-+ // mMaxAdvance
-+ val = MOZ_FT_TRUNC(face->size->metrics.max_advance);
-+ mMaxAdvance = NSToIntRound(val * f);
-+
-+ // mPangoSpaceWidth
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+ pango_layout_set_text(layout, " ", 1);
-+ int pswidth, psheight;
-+ pango_layout_get_size(layout, &pswidth, &psheight);
-+ mPangoSpaceWidth = pswidth;
-+ g_object_unref(layout);
-+
-+ // mSpaceWidth (width of a space)
-+ nscoord tmpWidth;
-+ GetWidth(" ", 1, tmpWidth);
-+ mSpaceWidth = tmpWidth;
-+
-+ // mAveCharWidth (width of an 'average' char)
-+ // XftTextExtents16(GDK_DISPLAY(), xftFont, &xUnichar, 1, &extents);
-+ //rawWidth = extents.width;
-+ //mAveCharWidth = NSToCoordRound(rawWidth * f);
-+ GetWidth("x", 1, tmpWidth);
-+ mAveCharWidth = tmpWidth;
-+
-+ // mXHeight (height of an 'x' character)
-+ if (pango_fc_font_has_char(fcfont, 'x')) {
-+ PangoRectangle rect;
-+ PangoGlyph glyph = pango_fc_font_get_glyph (fcfont, 'x');
-+ pango_font_get_glyph_extents (PANGO_FONT (fcfont), glyph, &rect, NULL);
-+ mXHeight = NSToIntRound(rect.height * f / PANGO_SCALE);
-+ }
-+ else {
-+ // 56% of ascent, best guess for non-true type or asian fonts
-+ mXHeight = nscoord(((float)mMaxAscent) * 0.56 * f);
-+ }
-+
-+ // mUnderlineOffset (offset for underlines)
-+ val = CONVERT_DESIGN_UNITS_TO_PIXELS(face->underline_position,
-+ face->size->metrics.y_scale);
-+ if (val) {
-+ mUnderlineOffset = NSToIntRound(val * f);
-+ }
-+ else {
-+ mUnderlineOffset =
-+ -NSToIntRound(PR_MAX(1, floor(0.1 *
-+ MOZ_FT_TRUNC(face->size->metrics.height) + 0.5)) * f);
-+ }
-+
-+ // mUnderlineSize (thickness of an underline)
-+ val = CONVERT_DESIGN_UNITS_TO_PIXELS(face->underline_thickness,
-+ face->size->metrics.y_scale);
-+ if (val) {
-+ mUnderlineSize = nscoord(PR_MAX(f, NSToIntRound(val * f)));
-+ }
-+ else {
-+ mUnderlineSize =
-+ NSToIntRound(PR_MAX(1,
-+ floor(0.05 * MOZ_FT_TRUNC(face->size->metrics.height) + 0.5)) * f);
-+ }
-+
-+ // mSuperscriptOffset
-+ if (os2 && os2->ySuperscriptYOffset) {
-+ val = CONVERT_DESIGN_UNITS_TO_PIXELS(os2->ySuperscriptYOffset,
-+ face->size->metrics.y_scale);
-+ mSuperscriptOffset = nscoord(PR_MAX(f, NSToIntRound(val * f)));
-+ }
-+ else {
-+ mSuperscriptOffset = mXHeight;
-+ }
-+
-+ // mSubscriptOffset
-+ if (os2 && os2->ySubscriptYOffset) {
-+ val = CONVERT_DESIGN_UNITS_TO_PIXELS(os2->ySubscriptYOffset,
-+ face->size->metrics.y_scale);
-+ // some fonts have the incorrect sign.
-+ val = (val < 0) ? -val : val;
-+ mSubscriptOffset = nscoord(PR_MAX(f, NSToIntRound(val * f)));
-+ }
-+ else {
-+ mSubscriptOffset = mXHeight;
-+ }
-+
-+ // mStrikeoutOffset
-+ mStrikeoutOffset = NSToCoordRound(mXHeight / 2.0);
-+
-+ // mStrikeoutSize
-+ mStrikeoutSize = mUnderlineSize;
-+
-+ pango_fc_font_unlock_face(fcfont);
-+
-+ /*
-+ printf("%i\n", mXHeight);
-+ printf("%i\n", mSuperscriptOffset);
-+ printf("%i\n", mSubscriptOffset);
-+ printf("%i\n", mStrikeoutOffset);
-+ printf("%i\n", mStrikeoutSize);
-+ printf("%i\n", mUnderlineOffset);
-+ printf("%i\n", mUnderlineSize);
-+ printf("%i\n", mMaxHeight);
-+ printf("%i\n", mLeading);
-+ printf("%i\n", mEmHeight);
-+ printf("%i\n", mEmAscent);
-+ printf("%i\n", mEmDescent);
-+ printf("%i\n", mMaxAscent);
-+ printf("%i\n", mMaxDescent);
-+ printf("%i\n", mMaxAdvance);
-+ printf("%i\n", mSpaceWidth);
-+ printf("%i\n", mAveCharWidth);
-+ */
-+
-+ return NS_OK;
-+}
-+
-+NS_IMETHODIMP
-+nsFontMetricsPSPango::Destroy()
-+{
-+ mDeviceContext = nsnull;
-+ return NS_OK;
-+}
-+
-+NS_IMETHODIMP
-+nsFontMetricsPSPango::GetLangGroup(nsIAtom** aLangGroup)
-+{
-+ *aLangGroup = mLangGroup;
-+ NS_IF_ADDREF(*aLangGroup);
-+
-+ return NS_OK;
-+}
-+
-+NS_IMETHODIMP
-+nsFontMetricsPSPango::GetFontHandle(nsFontHandle &aHandle)
-+{
-+ return NS_ERROR_NOT_IMPLEMENTED;
-+}
-+
-+// nsIFontMetricsPango impl
-+NS_IMETHODIMP
-+nsFontMetricsPSPango::GetStringWidth(const char *String,nscoord &aWidth,nscoord aLength)
-+{
-+ return GetWidth (String, (PRUint32) aLength, aWidth);
-+}
-+
-+NS_IMETHODIMP
-+nsFontMetricsPSPango::GetStringWidth(const PRUnichar *aString,nscoord &aWidth,nscoord aLength)
-+{
-+ return GetWidth (aString, (PRUint32)aLength, aWidth);
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetWidth(const char* aString, PRUint32 aLength,
-+ nscoord& aWidth)
-+{
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ pango_layout_set_text(layout, aString, aLength);
-+
-+ if (mPangoSpaceWidth)
-+ FixupSpaceWidths(layout, aString);
-+
-+ int width, height;
-+
-+ pango_layout_get_size(layout, &width, &height);
-+
-+ g_object_unref(layout);
-+
-+ float f;
-+ f = mDeviceContext->DevUnitsToAppUnits();
-+ aWidth = NSToCoordRound(width * f / PANGO_SCALE);
-+
-+ // printf("GetWidth (char *) %d\n", aWidth);
-+
-+ return NS_OK;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetWidth(const PRUnichar* aString, PRUint32 aLength,
-+ nscoord& aWidth)
-+{
-+ nsresult rv = NS_OK;
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ gchar *text = g_utf16_to_utf8(aString, aLength,
-+ NULL, NULL, NULL);
-+
-+ if (!text) {
-+ aWidth = 0;
-+#ifdef DEBUG
-+ NS_WARNING("nsFontMetricsPSPango::GetWidth invalid unicode to follow");
-+ DUMP_PRUNICHAR(aString, aLength)
-+#endif
-+ rv = NS_ERROR_FAILURE;
-+ goto loser;
-+ }
-+
-+ gint width, height;
-+
-+ pango_layout_set_text(layout, text, strlen(text));
-+ FixupSpaceWidths(layout, text);
-+ pango_layout_get_size(layout, &width, &height);
-+
-+ float f;
-+ f = mDeviceContext->DevUnitsToAppUnits();
-+ aWidth = NSToCoordRound(width * f / PANGO_SCALE);
-+
-+ // printf("GetWidth %d\n", aWidth);
-+
-+ loser:
-+ g_free(text);
-+ g_object_unref(layout);
-+
-+ return rv;
-+}
-+
-+
-+nsresult
-+nsFontMetricsPSPango :: GetTextDimensions(const char* aString, PRUint32 aLength,
-+ nsTextDimensions& aDimensions)
-+{
-+ nsresult rv = NS_OK;
-+
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ pango_layout_set_text(layout, aString, aLength);
-+ FixupSpaceWidths(layout,aString);
-+
-+ // Get the logical extents
-+ PangoLayoutLine *line;
-+ if (pango_layout_get_line_count(layout) != 1) {
-+ printf("Warning: more than one line!\n");
-+ }
-+ line = pango_layout_get_line(layout, 0);
-+
-+ PangoRectangle rect;
-+ pango_layout_line_get_extents(line, NULL, &rect);
-+
-+ float P2T;
-+ P2T = mDeviceContext->DevUnitsToAppUnits();
-+
-+ aDimensions.width = NSToCoordRound(rect.width * P2T / PANGO_SCALE);
-+ aDimensions.ascent = NSToCoordRound(PANGO_ASCENT(rect) * P2T / PANGO_SCALE);
-+ aDimensions.descent = NSToCoordRound(PANGO_DESCENT(rect) * P2T / PANGO_SCALE);
-+
-+ // printf("GetTextDimensions %d %d %d\n", aDimensions.width,
-+ //aDimensions.ascent, aDimensions.descent);
-+
-+ loser:
-+ g_object_unref(layout);
-+
-+ return rv;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetTextDimensions(const PRUnichar* aString,
-+ PRUint32 aLength,
-+ nsTextDimensions& aDimensions,
-+ PRInt32* aFontID)
-+{
-+ nsresult rv = NS_OK;
-+
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ gchar *text = g_utf16_to_utf8(aString, aLength,
-+ NULL, NULL, NULL);
-+
-+ if (!text) {
-+#ifdef DEBUG
-+ NS_WARNING("nsFontMetricsPSPango::GetTextDimensions invalid unicode to follow");
-+ DUMP_PRUNICHAR(aString, aLength)
-+#endif
-+ aDimensions.width = 0;
-+ aDimensions.ascent = 0;
-+ aDimensions.descent = 0;
-+
-+ rv = NS_ERROR_FAILURE;
-+ goto loser;
-+ }
-+
-+
-+ pango_layout_set_text(layout, text, strlen(text));
-+ FixupSpaceWidths(layout, text);
-+
-+ // Get the logical extents
-+ PangoLayoutLine *line;
-+ if (pango_layout_get_line_count(layout) != 1) {
-+ printf("Warning: more than one line!\n");
-+ }
-+ line = pango_layout_get_line(layout, 0);
-+
-+ PangoRectangle rect;
-+ pango_layout_line_get_extents(line, NULL, &rect);
-+
-+ float P2T;
-+ P2T = mDeviceContext->DevUnitsToAppUnits();
-+
-+ aDimensions.width = NSToCoordRound(rect.width * P2T / PANGO_SCALE);
-+ aDimensions.ascent = NSToCoordRound(PANGO_ASCENT(rect) * P2T / PANGO_SCALE);
-+ aDimensions.descent = NSToCoordRound(PANGO_DESCENT(rect) * P2T / PANGO_SCALE);
-+
-+ // printf("GetTextDimensions %d %d %d\n", aDimensions.width,
-+ //aDimensions.ascent, aDimensions.descent);
-+
-+ loser:
-+ g_free(text);
-+ g_object_unref(layout);
-+
-+ return rv;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetTextDimensions(const char* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions,
-+ PRInt32* aFontID)
-+{
-+
-+ return GetTextDimensionsInternal(aString, aLength, aAvailWidth, aBreaks,
-+ aNumBreaks, aDimensions, aNumCharsFit,
-+ aLastWordDimensions);
-+
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetTextDimensions(const PRUnichar* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions,
-+ PRInt32* aFontID)
-+{
-+ nsresult rv = NS_OK;
-+ PRInt32 curBreak = 0;
-+ gchar *curChar;
-+
-+ PRInt32 *utf8Breaks = new PRInt32[aNumBreaks];
-+
-+ gchar *text = g_utf16_to_utf8(aString, (PRInt32)aLength,
-+ NULL, NULL, NULL);
-+
-+ curChar = text;
-+
-+ if (!text) {
-+#ifdef DEBUG
-+ NS_WARNING("nsFontMetricsPSPango::GetWidth invalid unicode to follow");
-+ DUMP_PRUNICHAR(aString, (PRUint32)aLength)
-+#endif
-+ rv = NS_ERROR_FAILURE;
-+ goto loser;
-+ }
-+
-+ // Covert the utf16 break offsets to utf8 break offsets
-+ for (PRInt32 curOffset=0; curOffset < aLength;
-+ curOffset++, curChar = g_utf8_find_next_char(curChar, NULL)) {
-+ if (aBreaks[curBreak] == curOffset) {
-+ utf8Breaks[curBreak] = curChar - text;
-+ curBreak++;
-+ }
-+
-+ if (IS_HIGH_SURROGATE(aString[curOffset]))
-+ curOffset++;
-+ }
-+
-+ // Always catch the last break
-+ utf8Breaks[curBreak] = curChar - text;
-+
-+#if 0
-+ if (strlen(text) != aLength) {
-+ printf("Different lengths for utf16 %d and utf8 %d\n", aLength, strlen(text));
-+ DUMP_PRUNICHAR(aString, aLength)
-+ DUMP_PRUNICHAR(text, strlen(text))
-+ for (PRInt32 i = 0; i < aNumBreaks; ++i) {
-+ printf(" break %d utf16 %d utf8 %d\n", i, aBreaks[i], utf8Breaks[i]);
-+ }
-+ }
-+#endif
-+
-+ // We'll use curBreak to indicate which of the breaks end up being
-+ // used for the break point for this line.
-+ curBreak = 0;
-+ rv = GetTextDimensionsInternal(text, strlen(text), aAvailWidth, utf8Breaks,
-+ aNumBreaks, aDimensions, aNumCharsFit,
-+ aLastWordDimensions);
-+
-+ // Figure out which of the breaks we ended up using to convert
-+ // back to utf16 - start from the end.
-+ for (PRInt32 i = aNumBreaks - 1; i >= 0; --i) {
-+ if (utf8Breaks[i] == aNumCharsFit) {
-+ // if (aNumCharsFit != aBreaks[i])
-+ // printf("Fixing utf8 -> utf16 %d -> %d\n", aNumCharsFit, aBreaks[i]);
-+ aNumCharsFit = aBreaks[i];
-+ break;
-+ }
-+ }
-+
-+ loser:
-+ if (text)
-+ g_free(text);
-+
-+ delete[] utf8Breaks;
-+
-+ return rv;
-+}
-+
-+typedef struct _nsPSPangoRenderer nsPSPangoRenderer;
-+typedef struct _nsPSPangoRendererClass nsPSPangoRendererClass;
-+
-+struct _nsPSPangoRenderer
-+{
-+ PangoRenderer parent_instance;
-+ nsRenderingContextPS *psContext;
-+ nsFontMetricsPSPango *psPangoFontMetrics;
-+ float zoom;
-+};
-+
-+struct _nsPSPangoRendererClass
-+{
-+ PangoRendererClass parent_class;
-+};
-+
-+#define _PS_TYPE_PANGO_RENDERER (_ps_pango_renderer_get_type())
-+#define _PS_PANGO_RENDERER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), _PS_TYPE_PANGO_RENDERER, _nsPSPangoRenderer))
-+#define _PS_IS_PANGO_RENDERER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), _PS_TYPE_PANGO_RENDERER))
-+#define _PS_PANGO_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), _PS_TYPE_PANGO_RENDERER, _nsPSPangoRendererClass))
-+#define _PS_IS_PANGO_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), _PS_TYPE_PANGO_RENDERER))
-+#define _PS_PANGO_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), _PS_TYPE_PANGO_RENDERER, _nsPSPangoRendererClass))
-+
-+G_DEFINE_TYPE (_nsPSPangoRenderer, _ps_pango_renderer, PANGO_TYPE_RENDERER)
-+
-+static PangoRenderer *
-+get_renderer (void)
-+{
-+ static PangoRenderer *renderer = NULL;
-+
-+ if (!renderer)
-+ renderer = (PangoRenderer *) g_object_new (_PS_TYPE_PANGO_RENDERER, NULL);
-+
-+ return renderer;
-+}
-+
-+static void
-+_ps_pango_renderer_draw_glyphs (PangoRenderer *renderer,
-+ PangoFont *font,
-+ PangoGlyphString *glyphs,
-+ int x,
-+ int y);
-+
-+static void
-+_ps_pango_renderer_class_init (nsPSPangoRendererClass *klass)
-+{
-+ PangoRendererClass *renderer_class = PANGO_RENDERER_CLASS (klass);
-+
-+ renderer_class->draw_glyphs = _ps_pango_renderer_draw_glyphs;
-+}
-+
-+static void
-+_ps_pango_renderer_init (nsPSPangoRenderer *renderer)
-+{
-+}
-+
-+class nsPangoType1Generator : public nsPSFontGenerator {
-+public:
-+ nsPangoType1Generator();
-+ ~nsPangoType1Generator();
-+ nsresult Init(PangoFont *aFont);
-+ void GeneratePSFont(FILE* aFile);
-+
-+protected:
-+ PangoFont *mFont;
-+};
-+
-+nsPangoType1Generator::nsPangoType1Generator()
-+{
-+}
-+
-+nsresult
-+nsPangoType1Generator::Init(PangoFont *aFont)
-+{
-+ NS_ENSURE_TRUE(aFont, NS_ERROR_FAILURE);
-+ mFont = aFont;
-+ g_object_ref (mFont);
-+ return NS_OK;
-+}
-+
-+nsPangoType1Generator::~nsPangoType1Generator()
-+{
-+ g_object_unref (mFont);
-+ mFont = nsnull;
-+}
-+
-+void nsPangoType1Generator::GeneratePSFont(FILE* aFile)
-+{
-+ FT_Face face = pango_fc_font_lock_face ((PangoFcFont *) mFont);
-+
-+ if (face == nsnull)
-+ return;
-+
-+ int wmode = 0;
-+ if (mGlyphSubset->Count())
-+ FT2SubsetToType1FontSet(face, mGlyphSubset, wmode, aFile);
-+
-+ pango_fc_font_unlock_face ((PangoFcFont *) mFont);
-+}
-+
-+typedef struct
-+{
-+ nsCString *FontNameBase;
-+ nsCStringKey *key;
-+ int font_size;
-+} PSPangoFontData;
-+
-+static void
-+ps_pango_font_data_destroy (PSPangoFontData *data)
-+{
-+ delete data->key;
-+ delete data->FontNameBase;
-+ g_free (data);
-+}
-+
-+static void
-+flattenName(nsCString& aString)
-+{
-+ nsCString::iterator start, end;
-+ aString.BeginWriting(start);
-+ aString.EndWriting(end);
-+ while(start != end) {
-+ if (*start == ' ')
-+ *start= '_';
-+ else if (*start == '(')
-+ *start = '_';
-+ else if (*start == ')')
-+ *start = '_';
-+ ++start;
-+ }
-+}
-+
-+static void
-+_ps_pango_renderer_draw_glyphs (PangoRenderer *renderer,
-+ PangoFont *font,
-+ PangoGlyphString *glyphs,
-+ int x,
-+ int y)
-+{
-+ if (!glyphs->num_glyphs)
-+ return;
-+
-+ static GQuark data_quark = 0;
-+ if (!data_quark)
-+ data_quark = g_quark_from_static_string ("ps-pango-font-data");
-+
-+ PSPangoFontData *data;
-+ if (!(data = (PSPangoFontData *) g_object_get_qdata (G_OBJECT (font), data_quark)))
-+ {
-+ data = g_new (PSPangoFontData, 1);
-+
-+ FT_Face face = pango_fc_font_lock_face ((PangoFcFont *) font);
-+ if (face == nsnull)
-+ return;
-+ int wmode = 0;
-+ data->FontNameBase = new nsCString ();
-+ if (NS_FAILED(FT2ToType1FontName(face, wmode, *data->FontNameBase))) {
-+ g_free (data);
-+ pango_fc_font_unlock_face ((PangoFcFont *) font);
-+ return;
-+ }
-+ pango_fc_font_unlock_face ((PangoFcFont *) font);
-+
-+ PangoFontDescription *desc = pango_font_describe (font);
-+ data->font_size = pango_font_description_get_size (desc);
-+ pango_font_description_free (desc);
-+
-+ data->key = new nsCStringKey (*data->FontNameBase);
-+
-+ g_object_set_qdata_full (G_OBJECT (font), data_quark, data, (GDestroyNotify) ps_pango_font_data_destroy);
-+ }
-+
-+ nsPSPangoRenderer *ps_renderer = (nsPSPangoRenderer *)renderer;
-+ nsRenderingContextPS *aContext = ps_renderer->psContext;
-+ nsFontMetricsPSPango *metrics = ps_renderer->psPangoFontMetrics;
-+ nsDeviceContextPS* dc = NS_REINTERPRET_CAST (nsDeviceContextPS*, metrics->GetDeviceContext());
-+ nsPostScriptObj* psObj = aContext->GetPostScriptObj();
-+ nsHashtable *psFGList = dc->GetPSFontGeneratorList();
-+ g_return_if_fail (psFGList);
-+ nsPSFontGenerator* psFontGen = (nsPSFontGenerator*) psFGList->Get(data->key);
-+ if (!psFontGen) {
-+ nsresult rv;
-+ psFontGen = new nsPangoType1Generator;
-+ g_return_if_fail (psFontGen);
-+ rv = ((nsPangoType1Generator*)psFontGen)->Init(font);
-+ if (NS_FAILED(rv)) {
-+ delete psFontGen;
-+ return;
-+ }
-+ psFGList->Put(data->key, (void *) psFontGen);
-+ }
-+ nscoord font_size = NSToCoordRound (ps_renderer->zoom * data->font_size / PANGO_SCALE);
-+
-+ g_return_if_fail (aContext);
-+ g_return_if_fail (psObj);
-+
-+ nscoord aX = NSToCoordRound(ps_renderer->zoom * x / PANGO_SCALE);
-+ nscoord aY = NSToCoordRound(ps_renderer->zoom * y / PANGO_SCALE);
-+ psObj->moveto(aX, aY);
-+
-+ PRInt32 currSubFont, prevSubFont = -1;
-+ PRUint32 i;
-+ PangoGlyphString gl;
-+
-+ gl.glyphs = glyphs->glyphs;
-+ gl.num_glyphs = 0;
-+ for (i = 0; i < glyphs->num_glyphs; ++i) {
-+ currSubFont = psFontGen->AddToGlyphSubset(glyphs->glyphs[i].glyph >= 0x00ffffff ? 0 : glyphs->glyphs[i].glyph);
-+ if (prevSubFont != currSubFont) {
-+ if (prevSubFont != -1)
-+ psObj->show(&gl, ps_renderer->zoom, psFontGen, prevSubFont);
-+
-+
-+ psObj->setfont(*data->FontNameBase, (PRUint32) font_size, currSubFont);
-+ prevSubFont = currSubFont;
-+ gl.glyphs = glyphs->glyphs + i;
-+ gl.num_glyphs = 0;
-+ }
-+
-+ gl.num_glyphs++;
-+ }
-+
-+ if (prevSubFont != -1)
-+ psObj->show(&gl, ps_renderer->zoom, psFontGen, prevSubFont);
-+}
-+
-+static void
-+draw_layout_line (int x, int y, PangoLayoutLine *line, nsFontMetricsPSPango *aPSPangoFontMetrics, nsRenderingContextPS *aContext)
-+{
-+ PangoRenderer *renderer = get_renderer ();
-+ nsPSPangoRenderer *ps_renderer = (nsPSPangoRenderer *)renderer;
-+ ps_renderer->psContext = aContext;
-+ ps_renderer->psPangoFontMetrics = aPSPangoFontMetrics;
-+ nsDeviceContextPS* dc = NS_REINTERPRET_CAST (nsDeviceContextPS*, aPSPangoFontMetrics->GetDeviceContext());
-+ ps_renderer->zoom = dc->DevUnitsToAppUnits();
-+
-+ pango_renderer_draw_layout_line (renderer, line,
-+ NSToCoordRound (x * PANGO_SCALE / ps_renderer->zoom),
-+ NSToCoordRound (y * PANGO_SCALE / ps_renderer->zoom));
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::DrawString(const char *aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext)
-+{
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ pango_layout_set_text(layout, aString, aLength);
-+ FixupSpaceWidths(layout, aString);
-+
-+ int x = aX;
-+ int y = aY;
-+
-+ aContext->GetTranMatrix()->TransformCoord(&x, &y);
-+
-+ PangoLayoutLine *line;
-+ if (pango_layout_get_line_count(layout) != 1) {
-+ printf("Warning: more than one line!\n");
-+ }
-+ line = pango_layout_get_line(layout, 0);
-+
-+ if (aSpacing && *aSpacing) {
-+ DrawStringSlowly(aString, NULL, aLength, x, y, line, aSpacing, aContext);
-+ }
-+ else {
-+ draw_layout_line (x, y, line, this, aContext);
-+ }
-+
-+ g_object_unref(layout);
-+
-+ return NS_OK;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::DrawString(const PRUnichar* aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY,
-+ PRInt32 aFontID,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext)
-+{
-+ nsresult rv = NS_OK;
-+ int x = aX;
-+ int y = aY;
-+
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ gchar *text = g_utf16_to_utf8(aString, aLength,
-+ NULL, NULL, NULL);
-+ if (!text) {
-+#ifdef DEBUG
-+ NS_WARNING("nsFontMetricsPSPango::DrawString invalid unicode to follow");
-+ DUMP_PRUNICHAR(aString, aLength)
-+#endif
-+ rv = NS_ERROR_FAILURE;
-+ goto loser;
-+ }
-+
-+ pango_layout_set_text(layout, text, strlen(text));
-+ FixupSpaceWidths(layout, text);
-+
-+ aContext->GetTranMatrix()->TransformCoord(&x, &y);
-+
-+ PangoLayoutLine *line;
-+ if (pango_layout_get_line_count(layout) != 1) {
-+ printf("Warning: more than one line!\n");
-+ }
-+ line = pango_layout_get_line(layout, 0);
-+
-+ if (aSpacing && *aSpacing) {
-+ DrawStringSlowly(text, aString, aLength, x, y, line, aSpacing, aContext);
-+ }
-+ else {
-+ draw_layout_line (x, y, line, this, aContext);
-+ }
-+
-+ loser:
-+
-+ g_free(text);
-+ g_object_unref(layout);
-+
-+ return rv;
-+}
-+
-+#ifdef MOZ_MATHML
-+nsresult
-+nsFontMetricsPSPango::GetBoundingMetrics(const char *aString, PRUint32 aLength,
-+ nsBoundingMetrics &aBoundingMetrics)
-+{
-+ printf("GetBoundingMetrics (char *)\n");
-+ return NS_ERROR_FAILURE;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetBoundingMetrics(const PRUnichar *aString,
-+ PRUint32 aLength,
-+ nsBoundingMetrics &aBoundingMetrics,
-+ PRInt32 *aFontID)
-+{
-+ nsresult rv = NS_OK;
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ gchar *text = g_utf16_to_utf8(aString, aLength,
-+ NULL, NULL, NULL);
-+
-+ if (!text) {
-+#ifdef DEBUG
-+ NS_WARNING("nsFontMetricsPSPango::GetBoundingMetrics invalid unicode to follow");
-+ DUMP_PRUNICHAR(aString, aLength)
-+#endif
-+ aBoundingMetrics.leftBearing = 0;
-+ aBoundingMetrics.rightBearing = 0;
-+ aBoundingMetrics.width = 0;
-+ aBoundingMetrics.ascent = 0;
-+ aBoundingMetrics.descent = 0;
-+
-+ rv = NS_ERROR_FAILURE;
-+ goto loser;
-+ }
-+
-+ pango_layout_set_text(layout, text, -1);
-+ FixupSpaceWidths(layout, text);
-+
-+ PangoLayoutLine *line;
-+ if (pango_layout_get_line_count(layout) != 1) {
-+ printf("Warning: more than one line!\n");
-+ }
-+ line = pango_layout_get_line(layout, 0);
-+
-+ // Get the ink and logical extents
-+ PangoRectangle ink, logical;
-+ pango_layout_line_get_extents(line, &ink, &logical);
-+
-+ float P2T;
-+ P2T = mDeviceContext->DevUnitsToAppUnits();
-+
-+ aBoundingMetrics.leftBearing = NSToCoordRound(PANGO_LBEARING(ink) * P2T / PANGO_SCALE);
-+ aBoundingMetrics.rightBearing = NSToCoordRound(PANGO_RBEARING(ink) * P2T / PANGO_SCALE);
-+ aBoundingMetrics.ascent = NSToCoordRound(PANGO_ASCENT(ink) * P2T / PANGO_SCALE);
-+ aBoundingMetrics.descent = NSToCoordRound(PANGO_DESCENT(ink) * P2T / PANGO_SCALE);
-+ aBoundingMetrics.width = NSToCoordRound(logical.width * P2T / PANGO_SCALE);
-+
-+ loser:
-+ g_free(text);
-+ g_object_unref(layout);
-+
-+ return rv;
-+}
-+
-+#endif /* MOZ_MATHML */
-+
-+nsresult
-+nsFontMetricsPSPango::SetRightToLeftText(PRBool aIsRTL)
-+{
-+ if (aIsRTL) {
-+ if (!mRTLPangoContext) {
-+ mRTLPangoContext = get_context();
-+ pango_context_set_base_dir(mRTLPangoContext, PANGO_DIRECTION_RTL);
-+
-+ pango_context_set_language(mRTLPangoContext, GetPangoLanguage(mLangGroup));
-+ pango_context_set_font_description(mRTLPangoContext, mPangoFontDesc);
-+ }
-+ mPangoContext = mRTLPangoContext;
-+ }
-+ else {
-+ mPangoContext = mLTRPangoContext;
-+ }
-+
-+ mIsRTL = aIsRTL;
-+ return NS_OK;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetClusterInfo(const PRUnichar *aText,
-+ PRUint32 aLength,
-+ PRUint8 *aClusterStarts)
-+{
-+ nsresult rv = NS_OK;
-+ PangoLogAttr *attrs = NULL;
-+ gint n_attrs = 0;
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ // Convert the incoming UTF-16 to UTF-8
-+ gchar *text = g_utf16_to_utf8(aText, aLength, NULL, NULL, NULL);
-+
-+ if (!text) {
-+#ifdef DEBUG
-+ NS_WARNING("nsFontMetricsPSPango::GetWidth invalid unicode to follow");
-+ DUMP_PRUNICHAR(aText, aLength)
-+#endif
-+ rv = NS_ERROR_FAILURE;
-+ goto loser;
-+ }
-+
-+ // Set up the pango layout
-+ pango_layout_set_text(layout, text, strlen(text));
-+ FixupSpaceWidths(layout, text);
-+
-+ // Convert back to UTF-16 while filling in the cluster info
-+ // structure.
-+ pango_layout_get_log_attrs(layout, &attrs, &n_attrs);
-+
-+ for (PRUint32 pos = 0; pos < aLength; pos++) {
-+ if (IS_HIGH_SURROGATE(aText[pos])) {
-+ aClusterStarts[pos] = 1;
-+ pos++;
-+ }
-+ else {
-+ aClusterStarts[pos] = attrs[pos].is_cursor_position;
-+ }
-+ }
-+
-+ loser:
-+ if (attrs)
-+ g_free(attrs);
-+ if (text)
-+ g_free(text);
-+ if (layout)
-+ g_object_unref(layout);
-+
-+ return rv;
-+}
-+
-+PRInt32
-+nsFontMetricsPSPango::GetPosition(const PRUnichar *aText, PRUint32 aLength,
-+ nsPoint aPt)
-+{
-+ int trailing = 0;
-+ int inx = 0;
-+ const gchar *curChar;
-+ PRInt32 retval = 0;
-+
-+ float f = mDeviceContext->AppUnitsToDevUnits();
-+
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+ PRUint32 localX = (PRUint32)(aPt.x * PANGO_SCALE * f);
-+ PRUint32 localY = (PRUint32)(aPt.y * PANGO_SCALE * f);
-+
-+ // Convert the incoming UTF-16 to UTF-8
-+ gchar *text = g_utf16_to_utf8(aText, aLength, NULL, NULL, NULL);
-+
-+ if (!text) {
-+#ifdef DEBUG
-+ NS_WARNING("nsFontMetricsPSPango::GetWidth invalid unicode to follow");
-+ DUMP_PRUNICHAR(aText, aLength)
-+#endif
-+ retval = -1;
-+ goto loser;
-+ }
-+
-+ // Set up the pango layout
-+ pango_layout_set_text(layout, text, strlen(text));
-+ FixupSpaceWidths(layout, text);
-+
-+ pango_layout_xy_to_index(layout, localX, localY,
-+ &inx, &trailing);
-+
-+ // Convert the index back to the utf-16 index
-+ curChar = text;
-+
-+ for (PRUint32 curOffset=0; curOffset < aLength;
-+ curOffset++, curChar = g_utf8_find_next_char(curChar, NULL)) {
-+
-+ // Check for a match before checking for a surrogate pair
-+ if (curChar - text == inx) {
-+ retval = curOffset;
-+ break;
-+ }
-+
-+ if (IS_HIGH_SURROGATE(aText[curOffset]))
-+ curOffset++;
-+ }
-+
-+ // If there was a trailing result, advance the index pointer the
-+ // number of characters equal to the trailing result.
-+ while (trailing) {
-+ retval++;
-+ // Yes, this can make aInx > length to indicate the end of the
-+ // string.
-+ if (retval < (PRInt32)aLength && IS_HIGH_SURROGATE(aText[retval]))
-+ retval++;
-+ trailing--;
-+ }
-+
-+ loser:
-+ if (text)
-+ g_free(text);
-+ if (layout)
-+ g_object_unref(layout);
-+
-+ return retval;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetRangeWidth(const PRUnichar *aText,
-+ PRUint32 aLength,
-+ PRUint32 aStart,
-+ PRUint32 aEnd,
-+ PRUint32 &aWidth)
-+{
-+ nsresult rv = NS_OK;
-+ PRUint32 utf8Start = 0;
-+ PRUint32 utf8End = 0;
-+
-+ aWidth = 0;
-+
-+ // Convert the incoming UTF-16 to UTF-8
-+ gchar *text = g_utf16_to_utf8(aText, aLength, NULL, NULL, NULL);
-+ gchar *curChar = text;
-+
-+ if (!text) {
-+#ifdef DEBUG
-+ NS_WARNING("nsFontMetricsPSPango::GetWidth invalid unicode to follow");
-+ DUMP_PRUNICHAR(aText, aLength)
-+#endif
-+ rv = NS_ERROR_FAILURE;
-+ goto loser;
-+ }
-+
-+ // Convert the utf16 offsets into utf8 offsets
-+ for (PRUint32 curOffset = 0; curOffset < aLength;
-+ curOffset++, curChar = g_utf8_find_next_char(curChar, NULL)) {
-+
-+ if (curOffset == aStart)
-+ utf8Start = curChar - text;
-+
-+ if (curOffset == aEnd)
-+ utf8End = curChar - text;
-+
-+ if (IS_HIGH_SURROGATE(aText[curOffset]))
-+ curOffset++;
-+ }
-+
-+ // Special case where the end index is the same as the length
-+ if (aLength == aEnd)
-+ utf8End = strlen(text);
-+
-+ rv = GetRangeWidth(text, strlen(text), utf8Start, utf8End, aWidth);
-+
-+ loser:
-+ if (text)
-+ g_free(text);
-+
-+ return rv;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetRangeWidth(const char *aText,
-+ PRUint32 aLength,
-+ PRUint32 aStart,
-+ PRUint32 aEnd,
-+ PRUint32 &aWidth)
-+{
-+ nsresult rv = NS_OK;
-+ int *ranges = NULL;
-+ int n_ranges = 0;
-+ float f;
-+
-+ aWidth = 0;
-+
-+ PangoLayout *layout = pango_layout_new(mPangoContext);
-+
-+ if (!aText) {
-+ rv = NS_ERROR_FAILURE;
-+ goto loser;
-+ }
-+
-+ pango_layout_set_text(layout, aText, aLength);
-+ FixupSpaceWidths(layout, aText);
-+
-+ PangoLayoutLine *line;
-+ if (pango_layout_get_line_count(layout) != 1) {
-+ printf("Warning: more than one line!\n");
-+ }
-+ line = pango_layout_get_line(layout, 0);
-+
-+ pango_layout_line_get_x_ranges(line, aStart, aEnd, &ranges, &n_ranges);
-+
-+ aWidth = (ranges[((n_ranges - 1) * 2) + 1] - ranges[0]);
-+
-+ f = mDeviceContext-> DevUnitsToAppUnits();
-+ aWidth = nscoord(aWidth * f / PANGO_SCALE);
-+
-+ loser:
-+ if (ranges)
-+ g_free(ranges);
-+ if (layout)
-+ g_object_unref(layout);
-+
-+ return rv;
-+}
-+
-+PRUint32
-+nsFontMetricsPSPango::GetHints(void)
-+{
-+ return (NS_RENDERING_HINT_BIDI_REORDERING |
-+ NS_RENDERING_HINT_ARABIC_SHAPING |
-+ NS_RENDERING_HINT_FAST_MEASURE |
-+ NS_RENDERING_HINT_REORDER_SPACED_TEXT |
-+ NS_RENDERING_HINT_TEXT_CLUSTERS);
-+}
-+
-+/* static */
-+nsresult
-+nsFontMetricsPSPango::FamilyExists(nsIDeviceContext *aDevice,
-+ const nsString &aName)
-+{
-+ // fontconfig family name is always in UTF-8
-+ NS_ConvertUTF16toUTF8 name(aName);
-+
-+ nsresult rv = NS_ERROR_FAILURE;
-+ PangoContext *context = get_context();
-+ PangoFontFamily **familyList;
-+ int n;
-+
-+ pango_context_list_families(context, &familyList, &n);
-+
-+ for (int i=0; i < n; i++) {
-+ const char *tmpname = pango_font_family_get_name(familyList[i]);
-+ if (!Compare(nsDependentCString(tmpname), name,
-+ nsCaseInsensitiveCStringComparator())) {
-+ rv = NS_OK;
-+ break;
-+ }
-+ }
-+
-+ g_free(familyList);
-+ g_object_unref(context);
-+
-+ return rv;
-+}
-+
-+// Private Methods
-+
-+nsresult
-+nsFontMetricsPSPango::RealizeFont(void)
-+{
-+ nsCString familyList;
-+ // Create and fill out the font description.
-+ mPangoFontDesc = pango_font_description_new();
-+
-+ // Add CSS names - walk the list of fonts, adding the generic as
-+ // the last font
-+ for (int i=0; i < mFontList.Count(); ++i) {
-+ // if this was a generic name, break out of the loop since we
-+ // don't want to add it to the pattern yet
-+ if (mFontIsGeneric[i])
-+ break;;
-+
-+ nsCString *familyName = mFontList.CStringAt(i);
-+ familyList.Append(familyName->get());
-+ familyList.Append(',');
-+ }
-+
-+ // If there's a generic add a pref for the generic if there's one
-+ // set.
-+ if (mGenericFont && !mFont.systemFont) {
-+ nsCString name;
-+ name += "font.name.";
-+ name += mGenericFont->get();
-+ name += ".";
-+
-+ nsString langGroup;
-+ mLangGroup->ToString(langGroup);
-+
-+ name.AppendWithConversion(langGroup);
-+
-+ nsCOMPtr<nsIPref> pref;
-+ pref = do_GetService(NS_PREF_CONTRACTID);
-+ if (pref) {
-+ nsresult rv;
-+ nsXPIDLCString value;
-+ rv = pref->GetCharPref(name.get(), getter_Copies(value));
-+
-+ // we ignore prefs that have three hypens since they are X
-+ // style prefs.
-+ if (NS_FFRECountHyphens(value) < 3) {
-+ nsCString tmpstr;
-+ tmpstr.Append(value);
-+
-+ familyList.Append(tmpstr);
-+ familyList.Append(',');
-+ }
-+ }
-+ }
-+
-+ // Add the generic if there is one.
-+ if (mGenericFont && !mFont.systemFont) {
-+ familyList.Append(mGenericFont->get());
-+ familyList.Append(',');
-+ }
-+
-+ // Set the family
-+ pango_font_description_set_family(mPangoFontDesc,
-+ familyList.get());
-+
-+ // Set the point size
-+ pango_font_description_set_size(mPangoFontDesc,
-+ (gint)(mPointSize * PANGO_SCALE));
-+
-+ // Set the style
-+ pango_font_description_set_style(mPangoFontDesc,
-+ CalculateStyle(mFont.style));
-+
-+ // Set the weight
-+ pango_font_description_set_weight(mPangoFontDesc,
-+ CalculateWeight(mFont.weight));
-+
-+ // Now that we have the font description set up, create the
-+ // context.
-+ mLTRPangoContext = get_context();
-+ mPangoContext = mLTRPangoContext;
-+
-+ // Make sure to set the base direction to LTR - if layout needs to
-+ // render RTL text it will use ::SetRightToLeftText()
-+ pango_context_set_base_dir(mPangoContext, PANGO_DIRECTION_LTR);
-+
-+ // Set the pango language now that we have a context
-+ pango_context_set_language(mPangoContext, GetPangoLanguage(mLangGroup));
-+
-+ // And attach the font description to this context
-+ pango_context_set_font_description(mPangoContext, mPangoFontDesc);
-+
-+ return NS_OK;
-+}
-+
-+/* static */
-+PRBool
-+nsFontMetricsPSPango::EnumFontCallback(const nsString &aFamily,
-+ PRBool aIsGeneric, void *aData)
-+{
-+ NS_ConvertUTF16toUTF8 name(aFamily);
-+
-+ // The newest fontconfig does the full Unicode case folding so that
-+ // we're being lazy here by calling |ToLowerCase| after converting
-+ // to UTF-8 assuming that in virtually all cases, we just have to
-+ // fold [A-Z]. (bug 223653).
-+ ToLowerCase(name);
-+ nsFontMetricsPSPango *metrics = (nsFontMetricsPSPango *)aData;
-+ metrics->mFontList.AppendCString(name);
-+ metrics->mFontIsGeneric.AppendElement((void *)aIsGeneric);
-+ if (aIsGeneric) {
-+ metrics->mGenericFont =
-+ metrics->mFontList.CStringAt(metrics->mFontList.Count() - 1);
-+ return PR_FALSE; // stop processing
-+ }
-+
-+ return PR_TRUE; // keep processing
-+}
-+
-+/*
-+ * This is only used when there's per-character spacing happening.
-+ * Well, really it can be either line or character spacing but it's
-+ * just turtles all the way down!
-+ */
-+
-+void
-+nsFontMetricsPSPango::DrawStringSlowly(const gchar *aText,
-+ const PRUnichar *aOrigString,
-+ PRUint32 aLength,
-+ gint aX, gint aY,
-+ PangoLayoutLine *aLine,
-+ const nscoord *aSpacing,
-+ nsRenderingContextPS *aContext)
-+{
-+ float app2dev;
-+ app2dev = mDeviceContext->AppUnitsToDevUnits();
-+ gint offset = 0;
-+
-+ /*
-+ * We walk the list of glyphs returned in each layout run,
-+ * matching up the glyphs with the characters in the source text.
-+ * We use the aSpacing argument to figure out where to place those
-+ * glyphs. It's important to note that since the string we're
-+ * working with is in UTF-8 while the spacing argument assumes
-+ * that offset will be part of the UTF-16 string. Logical
-+ * attributes in pango are in byte offsets in the UTF-8 string, so
-+ * we need to store the offsets based on the UTF-8 string.
-+ */
-+ nscoord *utf8spacing = new nscoord[strlen(aText)];
-+
-+ if (aOrigString) {
-+ const gchar *curChar = aText;
-+ bzero(utf8spacing, sizeof(nscoord) * strlen(aText));
-+
-+ // Covert the utf16 spacing offsets to utf8 spacing offsets
-+ for (PRUint32 curOffset=0; curOffset < aLength;
-+ curOffset++, curChar = g_utf8_find_next_char(curChar, NULL)) {
-+ utf8spacing[curChar - aText] = aSpacing[curOffset];
-+
-+ if (IS_HIGH_SURROGATE(aOrigString[curOffset]))
-+ curOffset++;
-+ }
-+ }
-+ else {
-+ memcpy(utf8spacing, aSpacing, (sizeof(nscoord *) * aLength));
-+ }
-+
-+ gint curRun = 0;
-+
-+ for (GSList *tmpList = aLine->runs; tmpList && tmpList->data;
-+ tmpList = tmpList->next, curRun++) {
-+ PangoLayoutRun *layoutRun = (PangoLayoutRun *)tmpList->data;
-+ gint tmpOffset = 0;
-+
-+ /* printf(" Rendering run %d: \"%s\"\n", curRun,
-+ &aText[layoutRun->item->offset]); */
-+
-+ for (gint i=0; i < layoutRun->glyphs->num_glyphs; i++) {
-+ /* printf("glyph %d offset %d orig width %d new width %d\n", i,
-+ * layoutRun->glyphs->log_clusters[i] + layoutRun->item->offset,
-+ * layoutRun->glyphs->glyphs[i].geometry.width,
-+ * (gint)(utf8spacing[layoutRun->glyphs->log_clusters[i] + layoutRun->item->offset] * app2dev * PANGO_SCALE));
-+ */
-+ gint thisOffset = (gint)(utf8spacing[layoutRun->glyphs->log_clusters[i] + layoutRun->item->offset]
-+ * app2dev * PANGO_SCALE);
-+ layoutRun->glyphs->glyphs[i].geometry.width = thisOffset;
-+ tmpOffset += thisOffset;
-+ }
-+
-+ /* printf(" rendering at X coord %d\n", aX + offset); */
-+ offset += tmpOffset;
-+ }
-+
-+ draw_layout_line (aX, aY, aLine, this, aContext);
-+
-+ delete[] utf8spacing;
-+}
-+
-+nsresult
-+nsFontMetricsPSPango::GetTextDimensionsInternal(const gchar* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions)
-+{
-+ NS_PRECONDITION(aBreaks[aNumBreaks - 1] == aLength, "invalid break array");
-+
-+ // If we need to back up this state represents the last place
-+ // we could break. We can use this to avoid remeasuring text
-+ PRInt32 prevBreakState_BreakIndex = -1; // not known
-+ // (hasn't been computed)
-+ nscoord prevBreakState_Width = 0; // accumulated width to this point
-+
-+ // Initialize OUT parameters
-+ GetMaxAscent(aLastWordDimensions.ascent);
-+ GetMaxDescent(aLastWordDimensions.descent);
-+ aLastWordDimensions.width = -1;
-+ aNumCharsFit = 0;
-+
-+ // Iterate each character in the string and determine which font to use
-+ nscoord width = 0;
-+ PRInt32 start = 0;
-+ nscoord aveCharWidth;
-+ GetAveCharWidth(aveCharWidth);
-+
-+ while (start < aLength) {
-+ // Estimate how many characters will fit. Do that by
-+ // diving the available space by the average character
-+ // width. Make sure the estimated number of characters is
-+ // at least 1
-+ PRInt32 estimatedNumChars = 0;
-+
-+ if (aveCharWidth > 0)
-+ estimatedNumChars = (aAvailWidth - width) / aveCharWidth;
-+
-+ if (estimatedNumChars < 1)
-+ estimatedNumChars = 1;
-+
-+ // Find the nearest break offset
-+ PRInt32 estimatedBreakOffset = start + estimatedNumChars;
-+ PRInt32 breakIndex;
-+ nscoord numChars;
-+
-+ // Find the nearest place to break that is less than or equal to
-+ // the estimated break offset
-+ if (aLength <= estimatedBreakOffset) {
-+ // All the characters should fit
-+ numChars = aLength - start;
-+ breakIndex = aNumBreaks - 1;
-+ }
-+ else {
-+ breakIndex = prevBreakState_BreakIndex;
-+ while (((breakIndex + 1) < aNumBreaks) &&
-+ (aBreaks[breakIndex + 1] <= estimatedBreakOffset)) {
-+ ++breakIndex;
-+ }
-+
-+ if (breakIndex == prevBreakState_BreakIndex) {
-+ ++breakIndex; // make sure we advanced past the
-+ // previous break index
-+ }
-+
-+ numChars = aBreaks[breakIndex] - start;
-+ }
-+
-+ // Measure the text
-+ nscoord twWidth = 0;
-+ if ((1 == numChars) && (aString[start] == ' '))
-+ GetSpaceWidth(twWidth);
-+ else if (numChars > 0)
-+ GetWidth(&aString[start], numChars, twWidth);
-+
-+ // See if the text fits
-+ PRBool textFits = (twWidth + width) <= aAvailWidth;
-+
-+ // If the text fits then update the width and the number of
-+ // characters that fit
-+ if (textFits) {
-+ aNumCharsFit += numChars;
-+ width += twWidth;
-+ start += numChars;
-+
-+ // This is a good spot to back up to if we need to so remember
-+ // this state
-+ prevBreakState_BreakIndex = breakIndex;
-+ prevBreakState_Width = width;
-+ }
-+ else {
-+ // See if we can just back up to the previous saved
-+ // state and not have to measure any text
-+ if (prevBreakState_BreakIndex > 0) {
-+ // If the previous break index is just before the
-+ // current break index then we can use it
-+ if (prevBreakState_BreakIndex == (breakIndex - 1)) {
-+ aNumCharsFit = aBreaks[prevBreakState_BreakIndex];
-+ width = prevBreakState_Width;
-+ break;
-+ }
-+ }
-+
-+ // We can't just revert to the previous break state
-+ if (0 == breakIndex) {
-+ // There's no place to back up to, so even though
-+ // the text doesn't fit return it anyway
-+ aNumCharsFit += numChars;
-+ width += twWidth;
-+ break;
-+ }
-+
-+ // Repeatedly back up until we get to where the text
-+ // fits or we're all the way back to the first word
-+ width += twWidth;
-+ while ((breakIndex >= 1) && (width > aAvailWidth)) {
-+ twWidth = 0;
-+ start = aBreaks[breakIndex - 1];
-+ numChars = aBreaks[breakIndex] - start;
-+
-+ if ((1 == numChars) && (aString[start] == ' '))
-+ GetSpaceWidth(twWidth);
-+ else if (numChars > 0)
-+ GetWidth(&aString[start], numChars, twWidth);
-+ width -= twWidth;
-+ aNumCharsFit = start;
-+ breakIndex--;
-+ }
-+ break;
-+ }
-+ }
-+
-+ aDimensions.width = width;
-+ GetMaxAscent(aDimensions.ascent);
-+ GetMaxDescent(aDimensions.descent);
-+
-+ /* printf("aDimensions %d %d %d aLastWordDimensions %d %d %d aNumCharsFit %d\n",
-+ aDimensions.width, aDimensions.ascent, aDimensions.descent,
-+ aLastWordDimensions.width, aLastWordDimensions.ascent, aLastWordDimensions.descent,
-+ aNumCharsFit); */
-+
-+ return NS_OK;
-+}
-+
-+void
-+nsFontMetricsPSPango::FixupSpaceWidths (PangoLayout *aLayout,
-+ const char *aString)
-+{
-+ PangoLayoutLine *line = pango_layout_get_line(aLayout, 0);
-+
-+ gint curRun = 0;
-+
-+ for (GSList *tmpList = line->runs; tmpList && tmpList->data;
-+ tmpList = tmpList->next, curRun++) {
-+ PangoLayoutRun *layoutRun = (PangoLayoutRun *)tmpList->data;
-+
-+ for (gint i=0; i < layoutRun->glyphs->num_glyphs; i++) {
-+ gint thisOffset = (gint)layoutRun->glyphs->log_clusters[i] + layoutRun->item->offset;
-+ if (aString[thisOffset] == ' ')
-+ layoutRun->glyphs->glyphs[i].geometry.width = mPangoSpaceWidth;
-+ }
-+ }
-+}
-+
-+/* static */
-+PangoLanguage *
-+GetPangoLanguage(nsIAtom *aLangGroup)
-+{
-+ // Find the FC lang group for this lang group
-+ nsCAutoString cname;
-+ aLangGroup->ToUTF8String(cname);
-+
-+ // see if the lang group needs to be translated from mozilla's
-+ // internal mapping into fontconfig's
-+ const MozGtkLangGroup *langGroup;
-+ langGroup = NS_FindFCLangGroup(cname);
-+
-+ // if there's no lang group, just use the lang group as it was
-+ // passed to us
-+ //
-+ // we're casting away the const here for the strings - should be
-+ // safe.
-+ if (!langGroup)
-+ return pango_language_from_string(cname.get());
-+ else if (langGroup->Lang)
-+ return pango_language_from_string((char *) langGroup->Lang);
-+
-+ return pango_language_from_string("en");
-+}
-+
-+/* static */
-+void
-+FreeGlobals(void)
-+{
-+}
-+
-+/* static */
-+PangoStyle
-+CalculateStyle(PRUint8 aStyle)
-+{
-+ switch(aStyle) {
-+ case NS_FONT_STYLE_ITALIC:
-+ return PANGO_STYLE_OBLIQUE;
-+ break;
-+ case NS_FONT_STYLE_OBLIQUE:
-+ return PANGO_STYLE_OBLIQUE;
-+ break;
-+ }
-+
-+ return PANGO_STYLE_NORMAL;
-+}
-+
-+/* static */
-+PangoWeight
-+CalculateWeight (PRUint16 aWeight)
-+{
-+ /*
-+ * weights come in two parts crammed into one
-+ * integer -- the "base" weight is weight / 100,
-+ * the rest of the value is the "offset" from that
-+ * weight -- the number of steps to move to adjust
-+ * the weight in the list of supported font weights,
-+ * this value can be negative or positive.
-+ */
-+ PRInt32 baseWeight = (aWeight + 50) / 100;
-+ PRInt32 offset = aWeight - baseWeight * 100;
-+
-+ /* clip weights to range 0 to 9 */
-+ if (baseWeight < 0)
-+ baseWeight = 0;
-+ if (baseWeight > 9)
-+ baseWeight = 9;
-+
-+ /* Map from weight value to fcWeights index */
-+ static int fcWeightLookup[10] = {
-+ 0, 0, 0, 0, 1, 1, 2, 3, 3, 4,
-+ };
-+
-+ PRInt32 fcWeight = fcWeightLookup[baseWeight];
-+
-+ /*
-+ * adjust by the offset value, make sure we stay inside the
-+ * fcWeights table
-+ */
-+ fcWeight += offset;
-+
-+ if (fcWeight < 0)
-+ fcWeight = 0;
-+ if (fcWeight > 4)
-+ fcWeight = 4;
-+
-+ /* Map to final PANGO_WEIGHT value */
-+ static int fcWeights[5] = {
-+ 349,
-+ 499,
-+ 649,
-+ 749,
-+ 999
-+ };
-+
-+ return (PangoWeight)fcWeights[fcWeight];
-+}
-+
-+/* static */
-+nsresult
-+EnumFontsPango(nsIAtom* aLangGroup, const char* aGeneric,
-+ PRUint32* aCount, PRUnichar*** aResult)
-+{
-+ FcPattern *pat = NULL;
-+ FcObjectSet *os = NULL;
-+ FcFontSet *fs = NULL;
-+ nsresult rv = NS_ERROR_FAILURE;
-+
-+ PRUnichar **array = NULL;
-+ PRUint32 narray = 0;
-+ PRInt32 serif = 0, sansSerif = 0, monospace = 0, nGenerics;
-+
-+ *aCount = 0;
-+ *aResult = nsnull;
-+
-+ pat = FcPatternCreate();
-+ if (!pat)
-+ goto end;
-+
-+ os = FcObjectSetBuild(FC_FAMILY, FC_FOUNDRY, NULL);
-+ if (!os)
-+ goto end;
-+
-+ // take the pattern and add the lang group to it
-+ if (aLangGroup)
-+ NS_AddLangGroup(pat, aLangGroup);
-+
-+ // get the font list
-+ fs = FcFontList(0, pat, os);
-+
-+ if (!fs)
-+ goto end;
-+
-+ if (!fs->nfont) {
-+ rv = NS_OK;
-+ goto end;
-+ }
-+
-+ // Fontconfig supports 3 generic fonts, "serif", "sans-serif", and
-+ // "monospace", slightly different from CSS's 5.
-+ if (!aGeneric)
-+ serif = sansSerif = monospace = 1;
-+ else if (!strcmp(aGeneric, "serif"))
-+ serif = 1;
-+ else if (!strcmp(aGeneric, "sans-serif"))
-+ sansSerif = 1;
-+ else if (!strcmp(aGeneric, "monospace"))
-+ monospace = 1;
-+ else if (!strcmp(aGeneric, "cursive") || !strcmp(aGeneric, "fantasy"))
-+ serif = sansSerif = 1;
-+ else
-+ NS_NOTREACHED("unexpected generic family");
-+ nGenerics = serif + sansSerif + monospace;
-+
-+ array = NS_STATIC_CAST(PRUnichar **,
-+ nsMemory::Alloc((fs->nfont + nGenerics) * sizeof(PRUnichar *)));
-+ if (!array)
-+ goto end;
-+
-+ if (serif) {
-+ PRUnichar *name = ToNewUnicode(NS_LITERAL_STRING("serif"));
-+ if (!name)
-+ goto end;
-+ array[narray++] = name;
-+ }
-+
-+ if (sansSerif) {
-+ PRUnichar *name = ToNewUnicode(NS_LITERAL_STRING("sans-serif"));
-+ if (!name)
-+ goto end;
-+ array[narray++] = name;
-+ }
-+
-+ if (monospace) {
-+ PRUnichar *name = ToNewUnicode(NS_LITERAL_STRING("monospace"));
-+ if (!name)
-+ goto end;
-+ array[narray++] = name;
-+ }
-+
-+ for (int i=0; i < fs->nfont; ++i) {
-+ char *family;
-+
-+ // if there's no family, just move to the next iteration
-+ if (FcPatternGetString (fs->fonts[i], FC_FAMILY, 0,
-+ (FcChar8 **) &family) != FcResultMatch) {
-+ continue;
-+ }
-+
-+ // fontconfig always returns family names in UTF-8
-+ PRUnichar* name = UTF8ToNewUnicode(nsDependentCString(family));
-+
-+ if (!name)
-+ goto end;
-+
-+ array[narray++] = name;
-+ }
-+
-+ NS_QuickSort(array + nGenerics, narray - nGenerics, sizeof (PRUnichar*),
-+ CompareFontNames, nsnull);
-+
-+ *aCount = narray;
-+ if (narray)
-+ *aResult = array;
-+ else
-+ nsMemory::Free(array);
-+
-+ rv = NS_OK;
-+
-+ end:
-+ if (NS_FAILED(rv) && array) {
-+ while (narray)
-+ nsMemory::Free (array[--narray]);
-+ nsMemory::Free (array);
-+ }
-+ if (pat)
-+ FcPatternDestroy(pat);
-+ if (os)
-+ FcObjectSetDestroy(os);
-+ if (fs)
-+ FcFontSetDestroy(fs);
-+
-+ return rv;
-+}
-+
-+/* static */
-+int
-+CompareFontNames (const void* aArg1, const void* aArg2, void* aClosure)
-+{
-+ const PRUnichar* str1 = *((const PRUnichar**) aArg1);
-+ const PRUnichar* str2 = *((const PRUnichar**) aArg2);
-+
-+ return nsCRT::strcmp(str1, str2);
-+}
-+
-+
-+// nsFontEnumeratorPango class
-+
-+nsFontEnumeratorPango::nsFontEnumeratorPango()
-+{
-+}
-+
-+NS_IMPL_ISUPPORTS1(nsFontEnumeratorPango, nsIFontEnumerator)
-+
-+NS_IMETHODIMP
-+nsFontEnumeratorPango::EnumerateAllFonts(PRUint32 *aCount,
-+ PRUnichar ***aResult)
-+{
-+ NS_ENSURE_ARG_POINTER(aResult);
-+ *aResult = nsnull;
-+ NS_ENSURE_ARG_POINTER(aCount);
-+ *aCount = 0;
-+
-+ return EnumFontsPango(nsnull, nsnull, aCount, aResult);
-+}
-+
-+NS_IMETHODIMP
-+nsFontEnumeratorPango::EnumerateFonts(const char *aLangGroup,
-+ const char *aGeneric,
-+ PRUint32 *aCount,
-+ PRUnichar ***aResult)
-+{
-+ NS_ENSURE_ARG_POINTER(aResult);
-+ *aResult = nsnull;
-+ NS_ENSURE_ARG_POINTER(aCount);
-+ *aCount = 0;
-+
-+ // aLangGroup=null or "" means any (i.e., don't care)
-+ // aGeneric=null or "" means any (i.e, don't care)
-+ nsCOMPtr<nsIAtom> langGroup;
-+ if (aLangGroup && *aLangGroup)
-+ langGroup = do_GetAtom(aLangGroup);
-+ const char* generic = nsnull;
-+ if (aGeneric && *aGeneric)
-+ generic = aGeneric;
-+
-+ return EnumFontsPango(langGroup, generic, aCount, aResult);
-+}
-+
-+NS_IMETHODIMP
-+nsFontEnumeratorPango::HaveFontFor(const char *aLangGroup,
-+ PRBool *aResult)
-+{
-+ NS_ENSURE_ARG_POINTER(aResult);
-+ *aResult = PR_FALSE;
-+ NS_ENSURE_ARG_POINTER(aLangGroup);
-+
-+ *aResult = PR_TRUE; // always return true for now.
-+ // Finish me - ftang
-+ return NS_OK;
-+}
-+
-+NS_IMETHODIMP
-+nsFontEnumeratorPango::GetDefaultFont(const char *aLangGroup,
-+ const char *aGeneric,
-+ PRUnichar **aResult)
-+{
-+ NS_ENSURE_ARG_POINTER(aResult);
-+ *aResult = nsnull;
-+
-+ // Have a look at nsFontEnumeratorXft::GetDefaultFont for some
-+ // possible code for this function.
-+
-+ return NS_OK;
-+}
-+
-+NS_IMETHODIMP
-+nsFontEnumeratorPango::UpdateFontList(PRBool *_retval)
-+{
-+ *_retval = PR_FALSE; // always return false for now
-+ return NS_OK;
-+}
-Index: gfx/src/ps/nsFontMetricsPSPango.h
-===================================================================
-RCS file: gfx/src/ps/nsFontMetricsPSPango.h
-diff -N gfx/src/ps/nsFontMetricsPSPango.h
---- /dev/null 1 Jan 1970 00:00:00 -0000
-+++ gfx/src/ps/nsFontMetricsPSPango.h 23 Oct 2006 17:37:13 -0000
-@@ -0,0 +1,305 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* ***** BEGIN LICENSE BLOCK *****
-+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
-+ *
-+ * The contents of this file are subject to the Mozilla Public License Version
-+ * 1.1 (the "License"); you may not use this file except in compliance with
-+ * the License. You may obtain a copy of the License at
-+ * http://www.mozilla.org/MPL/
-+ *
-+ * Software distributed under the License is distributed on an "AS IS" basis,
-+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-+ * for the specific language governing rights and limitations under the
-+ * License.
-+ *
-+ * The Original Code is mozilla.org code.
-+ *
-+ * The Initial Developer of the Original Code is
-+ * Christopher Blizzard <blizzard@mozilla.org>.
-+ * Portions created by the Initial Developer are Copyright (C) 2002
-+ * the Initial Developer. All Rights Reserved.
-+ *
-+ * Contributor(s):
-+ *
-+ * Alternatively, the contents of this file may be used under the terms of
-+ * either the GNU General Public License Version 2 or later (the "GPL"), or
-+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
-+ * in which case the provisions of the GPL or the LGPL are applicable instead
-+ * of those above. If you wish to allow use of your version of this file only
-+ * under the terms of either the GPL or the LGPL, and not to allow others to
-+ * use your version of this file under the terms of the MPL, indicate your
-+ * decision by deleting the provisions above and replace them with the notice
-+ * and other provisions required by the GPL or the LGPL. If you do not delete
-+ * the provisions above, a recipient may use your version of this file under
-+ * the terms of any one of the MPL, the GPL or the LGPL.
-+ *
-+ * ***** END LICENSE BLOCK ***** */
-+
-+#ifndef nsFontMetricsPSPango_h__
-+#define nsFontMetricsPSPango_h__
-+
-+#include "nsIFontMetrics.h"
-+#include "nsIFontEnumerator.h"
-+#include "nsCRT.h"
-+#include "nsIAtom.h"
-+#include "nsString.h"
-+#include "nsVoidArray.h"
-+#include "nsFontMetricsPS.h"
-+
-+#include <pango/pango.h>
-+
-+class nsRenderingContextPS;
-+class nsIDrawingSurface;
-+
-+class nsFontMetricsPSPango : public nsFontMetricsPS
-+{
-+public:
-+ nsFontMetricsPSPango();
-+ virtual ~nsFontMetricsPSPango();
-+
-+ NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
-+
-+ // nsISupports
-+ NS_DECL_ISUPPORTS
-+
-+ // nsIFontMetrics
-+ NS_IMETHOD Init (const nsFont& aFont, nsIAtom* aLangGroup,
-+ nsIDeviceContext *aContext);
-+ NS_IMETHOD Destroy();
-+ NS_IMETHOD GetLangGroup (nsIAtom** aLangGroup);
-+ NS_IMETHOD GetFontHandle (nsFontHandle &aHandle);
-+
-+ NS_IMETHOD GetXHeight (nscoord& aResult)
-+ { aResult = mXHeight; return NS_OK; };
-+
-+ NS_IMETHOD GetSuperscriptOffset (nscoord& aResult)
-+ { aResult = mSuperscriptOffset;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetSubscriptOffset (nscoord& aResult)
-+ { aResult = mSubscriptOffset;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetStrikeout (nscoord& aOffset, nscoord& aSize)
-+ { aOffset = mStrikeoutOffset;
-+ aSize = mStrikeoutSize;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetUnderline (nscoord& aOffset, nscoord& aSize)
-+ { aOffset = mUnderlineOffset;
-+ aSize = mUnderlineSize;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetHeight (nscoord &aHeight)
-+ { aHeight = mMaxHeight;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetNormalLineHeight (nscoord &aHeight)
-+ { aHeight = mEmHeight + mLeading;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetLeading (nscoord &aLeading)
-+ { aLeading = mLeading;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetEmHeight (nscoord &aHeight)
-+ { aHeight = mEmHeight;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetEmAscent (nscoord &aAscent)
-+ { aAscent = mEmAscent;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetEmDescent (nscoord &aDescent)
-+ { aDescent = mEmDescent;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetMaxHeight (nscoord &aHeight)
-+ { aHeight = mMaxHeight;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetMaxAscent (nscoord &aAscent)
-+ { aAscent = mMaxAscent;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetMaxDescent (nscoord &aDescent)
-+ { aDescent = mMaxDescent;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetMaxAdvance (nscoord &aAdvance)
-+ { aAdvance = mMaxAdvance;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetSpaceWidth (nscoord &aSpaceCharWidth)
-+ { aSpaceCharWidth = mSpaceWidth;
-+ return NS_OK; };
-+
-+ NS_IMETHOD GetAveCharWidth (nscoord &aAveCharWidth)
-+ { aAveCharWidth = mAveCharWidth;
-+ return NS_OK; };
-+
-+ // nsIFontMetricsPS (calls from the font rendering layer)
-+ NS_IMETHOD GetStringWidth(const char *String,nscoord &aWidth,nscoord aLength);
-+ NS_IMETHOD GetStringWidth(const PRUnichar *aString,nscoord &aWidth,nscoord aLength);
-+
-+ NS_IMETHOD GetWidth(const char* aString, PRUint32 aLength,
-+ nscoord& aWidth);
-+ NS_IMETHOD GetWidth(const PRUnichar* aString, PRUint32 aLength,
-+ nscoord& aWidth);
-+
-+ NS_IMETHOD GetTextDimensions(const char* aString,
-+ PRUint32 aLength,
-+ nsTextDimensions& aDimensions);
-+ NS_IMETHOD GetTextDimensions(const PRUnichar* aString,
-+ PRUint32 aLength,
-+ nsTextDimensions& aDimensions,
-+ PRInt32* aFontID);
-+ NS_IMETHOD GetTextDimensions(const char* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions,
-+ PRInt32* aFontID);
-+ NS_IMETHOD GetTextDimensions(const PRUnichar* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions,
-+ PRInt32* aFontID);
-+
-+ NS_IMETHOD DrawString(const char *aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext);
-+ NS_IMETHOD DrawString(const PRUnichar* aString, PRUint32 aLength,
-+ nscoord aX, nscoord aY,
-+ PRInt32 aFontID,
-+ const nscoord* aSpacing,
-+ nsRenderingContextPS *aContext);
-+
-+#ifdef MOZ_MATHML
-+ NS_IMETHOD GetBoundingMetrics(const char *aString, PRUint32 aLength,
-+ nsBoundingMetrics &aBoundingMetrics);
-+ NS_IMETHOD GetBoundingMetrics(const PRUnichar *aString,
-+ PRUint32 aLength,
-+ nsBoundingMetrics &aBoundingMetrics,
-+ PRInt32 *aFontID);
-+#endif /* MOZ_MATHML */
-+
-+ NS_IMETHOD SetRightToLeftText(PRBool aIsRTL);
-+
-+ NS_IMETHOD GetClusterInfo(const PRUnichar *aText,
-+ PRUint32 aLength,
-+ PRUint8 *aClusterStarts);
-+
-+ virtual PRInt32 GetPosition(const PRUnichar *aText,
-+ PRUint32 aLength,
-+ nsPoint aPt);
-+
-+ NS_IMETHOD GetRangeWidth(const PRUnichar *aText,
-+ PRUint32 aLength,
-+ PRUint32 aStart,
-+ PRUint32 aEnd,
-+ PRUint32 &aWidth);
-+
-+ NS_IMETHOD GetRangeWidth(const char *aText,
-+ PRUint32 aLength,
-+ PRUint32 aStart,
-+ PRUint32 aEnd,
-+ PRUint32 &aWidth);
-+
-+ // get hints for the font
-+ virtual PRUint32 GetHints (void);
-+
-+ // drawing surface methods
-+ static nsresult FamilyExists (nsIDeviceContext *aDevice,
-+ const nsString &aName);
-+
-+ inline nsIDeviceContext *GetDeviceContext() { return mDeviceContext; }
-+
-+private:
-+
-+ // generic font metrics class bits
-+ nsCStringArray mFontList;
-+ nsAutoVoidArray mFontIsGeneric;
-+
-+ nsIDeviceContext *mDeviceContext;
-+ nsCOMPtr<nsIAtom> mLangGroup;
-+ nsCString *mGenericFont;
-+ float mPointSize;
-+
-+ nsCAutoString mDefaultFont;
-+
-+ // Pango-related items
-+ PangoFontDescription *mPangoFontDesc;
-+ PangoContext *mPangoContext;
-+ PangoContext *mLTRPangoContext;
-+ PangoContext *mRTLPangoContext;
-+ PangoAttrList *mPangoAttrList;
-+ PRBool mIsRTL;
-+
-+ // Cached font metrics
-+ nscoord mXHeight;
-+ nscoord mSuperscriptOffset;
-+ nscoord mSubscriptOffset;
-+ nscoord mStrikeoutOffset;
-+ nscoord mStrikeoutSize;
-+ nscoord mUnderlineOffset;
-+ nscoord mUnderlineSize;
-+ nscoord mMaxHeight;
-+ nscoord mLeading;
-+ nscoord mEmHeight;
-+ nscoord mEmAscent;
-+ nscoord mEmDescent;
-+ nscoord mMaxAscent;
-+ nscoord mMaxDescent;
-+ nscoord mMaxAdvance;
-+ nscoord mSpaceWidth;
-+ nscoord mPangoSpaceWidth;
-+ nscoord mAveCharWidth;
-+
-+ // Private methods
-+ nsresult RealizeFont(void);
-+ nsresult CacheFontMetrics(void);
-+
-+ static PRBool EnumFontCallback(const nsString &aFamily,
-+ PRBool aIsGeneric, void *aData);
-+
-+ void DrawStringSlowly(const gchar *aText,
-+ const PRUnichar *aOrigString,
-+ PRUint32 aLength,
-+ gint aX, gint aY,
-+ PangoLayoutLine *aLine,
-+ const nscoord *aSpacing,
-+ nsRenderingContextPS *aContext);
-+
-+ nsresult GetTextDimensionsInternal(const gchar* aString,
-+ PRInt32 aLength,
-+ PRInt32 aAvailWidth,
-+ PRInt32* aBreaks,
-+ PRInt32 aNumBreaks,
-+ nsTextDimensions& aDimensions,
-+ PRInt32& aNumCharsFit,
-+ nsTextDimensions& aLastWordDimensions);
-+
-+ void FixupSpaceWidths (PangoLayout *aLayout, const char *aString);
-+};
-+
-+class nsFontEnumeratorPango : public nsIFontEnumerator
-+{
-+public:
-+ nsFontEnumeratorPango();
-+ NS_DECL_ISUPPORTS
-+ NS_DECL_NSIFONTENUMERATOR
-+};
-+
-+#endif
-+
-Index: gfx/src/ps/nsPostScriptObj.cpp
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsPostScriptObj.cpp,v
-retrieving revision 1.124
-diff -u -p -d -r1.124 nsPostScriptObj.cpp
---- gfx/src/ps/nsPostScriptObj.cpp 26 Jul 2005 15:54:18 -0000 1.124
-+++ gfx/src/ps/nsPostScriptObj.cpp 23 Oct 2006 17:37:29 -0000
-@@ -2061,31 +2061,74 @@ nsPostScriptObj::show(const PRUnichar* t
-
- #if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
- void
--nsPostScriptObj::show(const PRUnichar* aTxt, int aLen,
-- const nsAFlatString& aCharList, PRUint16 aSubFontIdx)
-+/*nsPostScriptObj::show(const PRUnichar* aTxt, int aLen,
-+ const nsAFlatString& aCharList, PRUint16 aSubFontIdx) */
-+nsPostScriptObj::show(const nsValueArray *aGlyphs, nsPSFontGenerator *aSubset,
-+ PRUint16 aSubFontIdx)
- {
-- int i;
-+ PRUint32 i;
- fputc('<', mScriptFP);
-
-- const PRUint16 subFontSize = nsPSFontGenerator::kSubFontSize;
-+ for (i = 0; i < aGlyphs->Count(); i++) {
-+ PRUint32 glyph = aGlyphs->ValueAt(i);
-+ fprintf(mScriptFP, "%02x", aSubset->InSubsetIndexOf(glyph));
-+ }
-
-- // the character repertoire of a subfont (255 characters max)
-- const nsAString& repertoire =
-- Substring(aCharList, aSubFontIdx * subFontSize,
-- PR_MIN(subFontSize,
-- aCharList.Length() - aSubFontIdx * subFontSize));
-+ fputs("> show\n", mScriptFP);
-+}
-+#endif
-
-- for (i = 0; i < aLen; i++) {
-- // XXX This is a little inefficient, but printing is not perf. critical.
-- NS_ASSERTION(repertoire.FindChar(aTxt[i]) != kNotFound,
-- "character is not covered by this subfont");
--
-- // Type 1 encoding vector has 256 slots, but the 0-th slot is
-- // reserved for /.notdef so that we use the 1st through 255th slots
-- // for actual characters (hence '+ 1')
-- fprintf(mScriptFP, "%02x", repertoire.FindChar(aTxt[i]) + 1);
-+#ifdef MOZ_ENABLE_PANGO
-+void
-+nsPostScriptObj::show(const PangoGlyphString *glyphs, float zoom,
-+ nsPSFontGenerator *aSubset, PRUint16 aSubFontIdx)
-+{
-+ PRUint32 i;
-+ int horiz = 1;
-+
-+ if (glyphs->glyphs[0].geometry.x_offset || glyphs->glyphs[0].geometry.y_offset)
-+ rmoveto (NSToCoordRound (zoom * glyphs->glyphs[0].geometry.x_offset / PANGO_SCALE),
-+ NSToCoordRound (zoom * glyphs->glyphs[0].geometry.y_offset / PANGO_SCALE));
-+
-+ fputc('<', mScriptFP);
-+
-+ for (i = 0; i < glyphs->num_glyphs; i++) {
-+ PRUint32 glyph = glyphs->glyphs[i].glyph;
-+ fprintf(mScriptFP, "%02x", aSubset->InSubsetIndexOf(glyph));
-+ if (glyphs->glyphs[i].geometry.y_offset)
-+ horiz = 0;
-+ }
-+
-+ if (horiz) {
-+ fputs(">\n[", mScriptFP);
-+ for (i = 1; i < glyphs->num_glyphs; i++) {
-+ fprintf(mScriptFP, "%d ",
-+ NSToCoordRound (zoom * (+ glyphs->glyphs[i ].geometry.x_offset
-+ + glyphs->glyphs[i-1].geometry.width
-+ - glyphs->glyphs[i-1].geometry.x_offset) / PANGO_SCALE));
-+ }
-+ fprintf(mScriptFP, "%d",
-+ NSToCoordRound (zoom * (+ glyphs->glyphs[i-1].geometry.width
-+ - glyphs->glyphs[i-1].geometry.x_offset
-+ - glyphs->glyphs[ 0].geometry.x_offset) / PANGO_SCALE));
-+ fputs("] xshow\n", mScriptFP);
-+ } else {
-+ fputs(">\n[", mScriptFP);
-+ for (i = 1; i < glyphs->num_glyphs; i++) {
-+ fprintf(mScriptFP, "%d %d ",
-+ NSToCoordRound (zoom * (+ glyphs->glyphs[i ].geometry.x_offset
-+ + glyphs->glyphs[i-1].geometry.width
-+ - glyphs->glyphs[i-1].geometry.x_offset) / PANGO_SCALE),
-+ NSToCoordRound (zoom * (+ glyphs->glyphs[i ].geometry.y_offset
-+ - glyphs->glyphs[i-1].geometry.y_offset) / PANGO_SCALE));
-+ }
-+ fprintf(mScriptFP, "%d %d",
-+ NSToCoordRound (zoom * (+ glyphs->glyphs[i-1].geometry.width
-+ - glyphs->glyphs[i-1].geometry.x_offset
-+ - glyphs->glyphs[ 0].geometry.x_offset) / PANGO_SCALE),
-+ NSToCoordRound (zoom * (- glyphs->glyphs[i-1].geometry.y_offset) / PANGO_SCALE));
-+ fputs("] xyshow\n", mScriptFP);
- }
-- fputs("> show\n", mScriptFP);
- }
- #endif
-
-@@ -2101,6 +2144,16 @@ nsPostScriptObj::moveto(nscoord x, nscoo
-
- /** ---------------------------------------------------
- * See documentation in nsPostScriptObj.h
-+ * @update 10/20/06 behdad
-+ */
-+void
-+nsPostScriptObj::rmoveto(nscoord x, nscoord y)
-+{
-+ fprintf(mScriptFP, "%d %d rmoveto\n", x, y);
-+}
-+
-+/** ---------------------------------------------------
-+ * See documentation in nsPostScriptObj.h
- * @update 2/1/99 dwc
- */
- void
-Index: gfx/src/ps/nsPostScriptObj.h
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsPostScriptObj.h,v
-retrieving revision 1.47
-diff -u -p -d -r1.47 nsPostScriptObj.h
---- gfx/src/ps/nsPostScriptObj.h 8 May 2005 15:01:20 -0000 1.47
-+++ gfx/src/ps/nsPostScriptObj.h 23 Oct 2006 17:37:30 -0000
-@@ -57,9 +57,15 @@
- #include "nsIPersistentProperties2.h"
- #include "nsTempfilePS.h"
- #include "nsEPSObjectPS.h"
-+#ifdef MOZ_ENABLE_PANGO
-+#include <pango/pango.h>
-+#endif
-+
-
-+class nsPSFontGenerator;
- class nsIImage;
- class nsIAtom;
-+class nsValueArray;
- #endif
-
- #include <stdio.h>
-@@ -217,6 +223,14 @@ public:
- */
- void moveto(nscoord aX, nscoord aY);
- /** ---------------------------------------------------
-+ * Move relative to the current point
-+ * @update 10/20/2006 behdad
-+ * @param aX X coordinate
-+ * aY Y coordinate
-+ * @return VOID
-+ */
-+ void rmoveto(nscoord aX, nscoord aY);
-+ /** ---------------------------------------------------
- * Add a line to the current path, from the current point
- * to the specified point.
- * @update 9/30/2003
-@@ -346,12 +360,24 @@ public:
- */
- void show(const PRUnichar* aText, int aLen, const char *aAlign, int aType);
- /** ---------------------------------------------------
-- * This version takes a PRUnichar string, a font subset string
-- * for freetype printing and a subfont index
-+ * This version of show takes an array of glyphs, subfont and subfont index
-+ * to render and is used for freetype and xft printing.
- * @update 2/15/2005 jshin@mailaps.org
-+ * @update 6/7/2005 blizzard@mozilla.org
- */
-- void show(const PRUnichar* aText, int aLen, const nsAFlatString& aCharList,
-+ void show(const nsValueArray *aGlyphs, nsPSFontGenerator *aSubset,
- PRUint16 aSubFontIdx);
-+ /*void show(const PRUnichar* aText, int aLen, const nsAFlatString& aCharList,
-+ PRUint16 aSubFontIdx); */
-+#ifdef MOZ_ENABLE_PANGO
-+ /** ---------------------------------------------------
-+ * This version of show takes a pango glyph string, subfont and subfont index
-+ * to render and is used for pango printing.
-+ * @update 10/20/2006 behdad@behdad.org
-+ */
-+ void show(const PangoGlyphString *glyphs, float zoom,
-+ nsPSFontGenerator *aSubset, PRUint16 aSubFontIdx);
-+#endif
- /** ---------------------------------------------------
- * set the clipping path to the current path using the winding rule
- * @update 2/1/99 dwc
-Index: gfx/src/ps/nsRenderingContextPS.cpp
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsRenderingContextPS.cpp,v
-retrieving revision 1.83
-diff -u -p -d -r1.83 nsRenderingContextPS.cpp
---- gfx/src/ps/nsRenderingContextPS.cpp 4 Mar 2005 07:39:27 -0000 1.83
-+++ gfx/src/ps/nsRenderingContextPS.cpp 23 Oct 2006 17:37:31 -0000
-@@ -251,6 +251,8 @@ nsRenderingContextPS :: GetDrawingSurfac
- NS_IMETHODIMP
- nsRenderingContextPS :: GetHints(PRUint32& aResult)
- {
-+ nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-+ aResult = metrics->GetHints ();
- return NS_OK;
- }
-
-@@ -1006,8 +1008,11 @@ nsRenderingContextPS::GetTextDimensions(
- nsTextDimensions& aLastWordDimensions,
- PRInt32* aFontID)
- {
-- NS_NOTYETIMPLEMENTED("nsRenderingContextPS::GetTextDimensions");
-- return NS_ERROR_NOT_IMPLEMENTED;
-+ NS_ENSURE_TRUE(mFontMetrics, NS_ERROR_NULL_POINTER);
-+ nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-+ NS_ENSURE_TRUE(metrics, NS_ERROR_FAILURE);
-+ return metrics->GetTextDimensions (aString, aLength, aAvailWidth, aBreaks, aNumBreaks,
-+ aDimensions, aNumCharsFit, aLastWordDimensions, aFontID);
- }
-
- NS_IMETHODIMP
-@@ -1021,43 +1026,31 @@ nsRenderingContextPS::GetTextDimensions(
- nsTextDimensions& aLastWordDimensions,
- PRInt32* aFontID)
- {
-- NS_NOTYETIMPLEMENTED("nsRenderingContextPS::GetTextDimensions");
-- return NS_ERROR_NOT_IMPLEMENTED;
-+ NS_ENSURE_TRUE(mFontMetrics, NS_ERROR_NULL_POINTER);
-+ nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-+ NS_ENSURE_TRUE(metrics, NS_ERROR_FAILURE);
-+ return metrics->GetTextDimensions (aString, aLength, aAvailWidth, aBreaks, aNumBreaks,
-+ aDimensions, aNumCharsFit, aLastWordDimensions, aFontID);
- }
-
- NS_IMETHODIMP
- nsRenderingContextPS :: GetTextDimensions(const char* aString, PRUint32 aLength,
- nsTextDimensions& aDimensions)
- {
-- nsresult rv = NS_ERROR_FAILURE;
--
-- if (mFontMetrics) {
-- nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-- metrics->GetStringWidth(aString, aDimensions.width, aLength);
-- metrics->GetMaxAscent(aDimensions.ascent);
-- metrics->GetMaxDescent(aDimensions.descent);
-- rv = NS_OK;
-- }
--
-- return rv;
-+ NS_ENSURE_TRUE(mFontMetrics, NS_ERROR_NULL_POINTER);
-+ nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-+ NS_ENSURE_TRUE(metrics, NS_ERROR_FAILURE);
-+ return metrics->GetTextDimensions (aString, aLength, aDimensions);
- }
-
- NS_IMETHODIMP
- nsRenderingContextPS :: GetTextDimensions(const PRUnichar* aString, PRUint32 aLength,
- nsTextDimensions& aDimensions, PRInt32* aFontID)
- {
-- nsresult rv = NS_ERROR_FAILURE;
--
-- if (mFontMetrics) {
-- nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-- metrics->GetStringWidth(aString, aDimensions.width, aLength);
-- //XXX temporary - bug 96609
-- metrics->GetMaxAscent(aDimensions.ascent);
-- metrics->GetMaxDescent(aDimensions.descent);
-- rv = NS_OK;
-- }
--
-- return rv;
-+ NS_ENSURE_TRUE(mFontMetrics, NS_ERROR_NULL_POINTER);
-+ nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-+ NS_ENSURE_TRUE(metrics, NS_ERROR_FAILURE);
-+ return metrics->GetTextDimensions (aString, aLength, aDimensions, aFontID);
- }
-
- /** ---------------------------------------------------
-@@ -1073,47 +1066,7 @@ nsRenderingContextPS :: DrawString(const
-
- nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
- NS_ENSURE_TRUE(metrics, NS_ERROR_FAILURE);
--
-- // When FT2 printing is enabled, we don't need to set langgroup
--#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-- if (!NS_REINTERPRET_CAST(nsDeviceContextPS *, mContext.get())->mFTPEnable) {
--#endif
-- nsCOMPtr<nsIAtom> langGroup;
-- mFontMetrics->GetLangGroup(getter_AddRefs(langGroup));
-- mPSObj->setlanggroup(langGroup);
--#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-- }
--#endif
--
-- if (aLength == 0)
-- return NS_OK;
-- nsFontPS* fontPS = nsFontPS::FindFont(aString[0], metrics->Font(), metrics);
-- NS_ENSURE_TRUE(fontPS, NS_ERROR_FAILURE);
-- fontPS->SetupFont(this);
--
-- PRUint32 i, start = 0;
-- for (i=0; i<aLength; i++) {
-- nsFontPS* fontThisChar;
-- fontThisChar = nsFontPS::FindFont(aString[i], metrics->Font(), metrics);
-- NS_ENSURE_TRUE(fontThisChar, NS_ERROR_FAILURE);
-- if (fontThisChar != fontPS) {
-- // draw text up to this point
-- aX += DrawString(aString+start, i-start, aX, aY, fontPS,
-- aSpacing?aSpacing+start:nsnull);
-- start = i;
--
-- // setup for following text
-- fontPS = fontThisChar;
-- fontPS->SetupFont(this);
-- }
-- }
--
-- // draw the last part
-- if (aLength-start)
-- DrawString(aString+start, aLength-start, aX, aY, fontPS,
-- aSpacing?aSpacing+start:nsnull);
--
-- return NS_OK;
-+ return metrics->DrawString (aString, aLength, aX, aY, aSpacing, this);
- }
-
- /** ---------------------------------------------------
-@@ -1129,110 +1082,7 @@ nsRenderingContextPS :: DrawString(const
-
- nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
- NS_ENSURE_TRUE(metrics, NS_ERROR_FAILURE);
--
--#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-- // When FT2 printing is enabled, we don't need to set langgroup
-- if (!NS_REINTERPRET_CAST(nsDeviceContextPS *, mContext.get())->mFTPEnable) {
--#endif
-- nsCOMPtr<nsIAtom> langGroup = nsnull;
-- mFontMetrics->GetLangGroup(getter_AddRefs(langGroup));
-- mPSObj->setlanggroup(langGroup);
--#if defined(MOZ_ENABLE_FREETYPE2) || defined(MOZ_ENABLE_XFT)
-- }
--#endif
--
-- /* build up conversion table */
-- mPSObj->preshow(aString, aLength);
--
-- if (aLength == 0)
-- return NS_OK;
-- nsFontPS* fontPS = nsFontPS::FindFont(aString[0], metrics->Font(), metrics);
-- NS_ENSURE_TRUE(fontPS, NS_ERROR_FAILURE);
-- fontPS->SetupFont(this);
--
-- PRUint32 i, start = 0;
-- for (i=0; i<aLength; i++) {
-- nsFontPS* fontThisChar;
-- fontThisChar = nsFontPS::FindFont(aString[i], metrics->Font(), metrics);
-- NS_ENSURE_TRUE(fontThisChar, NS_ERROR_FAILURE);
-- if (fontThisChar != fontPS) {
-- // draw text up to this point
-- aX += DrawString(aString+start, i-start, aX, aY, fontPS,
-- aSpacing?aSpacing+start:nsnull);
-- start = i;
--
-- // setup for following text
-- fontPS = fontThisChar;
-- fontPS->SetupFont(this);
-- }
-- }
--
-- // draw the last part
-- if (aLength-start)
-- DrawString(aString+start, aLength-start, aX, aY, fontPS,
-- aSpacing?aSpacing+start:nsnull);
--
-- return NS_OK;
--}
--
--PRInt32
--nsRenderingContextPS::DrawString(const char *aString, PRUint32 aLength,
-- nscoord &aX, nscoord &aY, nsFontPS* aFontPS,
-- const nscoord* aSpacing)
--{
-- nscoord width = 0;
-- PRInt32 x = aX;
-- PRInt32 y = aY;
--
-- PRInt32 dxMem[500];
-- PRInt32* dx0 = 0;
-- if (aSpacing) {
-- dx0 = dxMem;
-- if (aLength > 500) {
-- dx0 = new PRInt32[aLength];
-- NS_ENSURE_TRUE(dx0, NS_ERROR_OUT_OF_MEMORY);
-- }
-- mTranMatrix->ScaleXCoords(aSpacing, aLength, dx0);
-- }
--
-- mTranMatrix->TransformCoord(&x, &y);
-- width = aFontPS->DrawString(this, x, y, aString, aLength);
--
-- if ((aSpacing) && (dx0 != dxMem)) {
-- delete [] dx0;
-- }
--
-- return width;
--}
--
--
--PRInt32
--nsRenderingContextPS::DrawString(const PRUnichar *aString, PRUint32 aLength,
-- nscoord aX, nscoord aY, nsFontPS* aFontPS,
-- const nscoord* aSpacing)
--{
-- nscoord width = 0;
-- PRInt32 x = aX;
-- PRInt32 y = aY;
--
-- if (aSpacing) {
-- // Slow, but accurate rendering
-- const PRUnichar* end = aString + aLength;
-- while (aString < end){
-- x = aX;
-- y = aY;
-- mTranMatrix->TransformCoord(&x, &y);
-- aFontPS->DrawString(this, x, y, aString, 1);
-- aX += *aSpacing++;
-- aString++;
-- }
-- width = aX;
-- } else {
-- mTranMatrix->TransformCoord(&x, &y);
-- width = aFontPS->DrawString(this, x, y, aString, aLength);
-- }
--
-- return width;
-+ return metrics->DrawString (aString, aLength, aX, aY, aFontID, aSpacing, this);
- }
-
- /** ---------------------------------------------------
-@@ -1346,8 +1196,10 @@ nsRenderingContextPS::GetBoundingMetrics
- PRUint32 aLength,
- nsBoundingMetrics& aBoundingMetrics)
- {
-- // Fill me up
-- return NS_ERROR_NOT_IMPLEMENTED;
-+ NS_ENSURE_TRUE(mFontMetrics, NS_ERROR_NULL_POINTER);
-+ nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-+ NS_ENSURE_TRUE(metrics, NS_ERROR_FAILURE);
-+ return metrics->GetBoundingMetrics (aString, aLength, aBoundingMetrics);
- }
-
- /**
-@@ -1359,8 +1211,10 @@ nsRenderingContextPS::GetBoundingMetrics
- nsBoundingMetrics& aBoundingMetrics,
- PRInt32* aFontID)
- {
-- // Fill me up
-- return NS_ERROR_NOT_IMPLEMENTED;
-+ NS_ENSURE_TRUE(mFontMetrics, NS_ERROR_NULL_POINTER);
-+ nsFontMetricsPS *metrics = NS_REINTERPRET_CAST(nsFontMetricsPS *, mFontMetrics.get());
-+ NS_ENSURE_TRUE(metrics, NS_ERROR_FAILURE);
-+ return metrics->GetBoundingMetrics (aString, aLength, aBoundingMetrics, aFontID);
- }
- #endif /* MOZ_MATHML */
-
-Index: gfx/src/ps/nsRenderingContextPS.h
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsRenderingContextPS.h,v
-retrieving revision 1.49
-diff -u -p -d -r1.49 nsRenderingContextPS.h
---- gfx/src/ps/nsRenderingContextPS.h 20 Sep 2004 06:46:16 -0000 1.49
-+++ gfx/src/ps/nsRenderingContextPS.h 23 Oct 2006 17:37:35 -0000
-@@ -154,6 +154,10 @@ public:
- NS_IMETHOD GetWidth(const PRUnichar* aString, PRUint32 aLength,
- nscoord& aWidth, PRInt32 *aFontID);
-
-+ nsTransform2D *GetTranMatrix() {
-+ return mTranMatrix;
-+ }
-+
- NS_IMETHOD DrawString(const char *aString, PRUint32 aLength,
- nscoord aX, nscoord aY,
- const nscoord* aSpacing);
-@@ -164,13 +168,6 @@ public:
- NS_IMETHOD DrawString(const nsString& aString, nscoord aX, nscoord aY,
- PRInt32 aFontID,
- const nscoord* aSpacing);
--protected:
-- PRInt32 DrawString(const PRUnichar *aString, PRUint32 aLength,
-- nscoord aX, nscoord aY, nsFontPS* aFontPS,
-- const nscoord* aSpacing);
-- PRInt32 DrawString(const char *aString, PRUint32 aLength,
-- nscoord &aX, nscoord &aY, nsFontPS* aFontPS,
-- const nscoord* aSpacing);
- public:
-
- NS_IMETHOD GetTextDimensions(const char* aString, PRUint32 aLength,
-Index: gfx/src/ps/nsType1.cpp
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsType1.cpp,v
-retrieving revision 1.5.8.1
-diff -u -p -d -r1.5.8.1 nsType1.cpp
---- gfx/src/ps/nsType1.cpp 19 Oct 2005 08:16:22 -0000 1.5.8.1
-+++ gfx/src/ps/nsType1.cpp 23 Oct 2006 17:37:39 -0000
-@@ -73,8 +73,13 @@
- #include "nsIFreeType2.h"
- #include "nsServiceManagerUtils.h"
- #endif
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
-+#include FT_TYPE1_TABLES_H
-+#endif
- #include "nsPrintfCString.h"
- #include "nsAutoBuffer.h"
-+#include "nsValueArray.h"
-+#include "nsVoidArray.h"
-
- #define HEXASCII_LINE_LEN 64
-
-@@ -113,7 +118,7 @@ static void encryptAndHexOut(FILE *aFile
- const char *aBuf, PRInt32 aLen = -1);
- static void charStringOut(FILE* aFile, PRUint32* aPos, PRUint16* aKey,
- const char *aStr, PRUint32 aLen,
-- PRUnichar aId);
-+ const char *aGlyphName);
- static void flattenName(nsCString& aString);
-
- /* thunk a short name for this function */
-@@ -202,19 +207,30 @@ Type1EncryptString(unsigned char *aInBuf
- aOutBuf[i] = Type1Encrypt(aInBuf[i], &key);
- }
-
-+static FT_UShort
-+get_upm (FT_Face face)
-+{
-+ FT_UShort upm = face->units_per_EM;
-+
-+ if (!upm)
-+ upm = 1000; // bitmap font or something
-+
-+ return upm;
-+}
-+
- static PRBool
- sideWidthAndBearing(const FT_Vector *aEndPt, FT2PT1_info *aFti)
- {
- int aw = 0;
- int ah = 0;
-- FT_UShort upm = aFti->face->units_per_EM;
-+ FT_UShort upm = get_upm (aFti->face);
- FT_GlyphSlot slot;
- FT_Glyph glyph;
- FT_BBox bbox;
-
- slot = aFti->face->glyph;
-
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- FT_Error error = FT_Get_Glyph(slot, &glyph);
- if (error) {
- NS_ERROR("sideWidthAndBearing failed to get glyph");
-@@ -256,7 +272,7 @@ static int
- moveto(nsFT_CONST FT_Vector *aEndPt, void *aClosure)
- {
- FT2PT1_info *fti = (FT2PT1_info *)aClosure;
-- FT_UShort upm = fti->face->units_per_EM;
-+ FT_UShort upm = get_upm (fti->face);
- PRBool rslt;
-
- if (fti->elm_cnt == 0) {
-@@ -293,7 +309,7 @@ static int
- lineto(nsFT_CONST FT_Vector *aEndPt, void *aClosure)
- {
- FT2PT1_info *fti = (FT2PT1_info *)aClosure;
-- FT_UShort upm = fti->face->units_per_EM;
-+ FT_UShort upm = get_upm (fti->face);
-
- if (toCS(upm, aEndPt->x) == fti->cur_x) {
- fti->len += ecsi(&fti->buf, toCS(upm, aEndPt->y) - (int)fti->cur_y);
-@@ -320,7 +336,7 @@ conicto(nsFT_CONST FT_Vector *aControlPt
- void *aClosure)
- {
- FT2PT1_info *ftinfo = (FT2PT1_info *)aClosure;
-- FT_UShort upm = ftinfo->face->units_per_EM;
-+ FT_UShort upm = get_upm (ftinfo->face);
- double ctl_x, ctl_y;
- double cur_x, cur_y, x3, y3;
- FT_Vector aControlPt1, aControlPt2;
-@@ -353,7 +369,7 @@ cubicto(nsFT_CONST FT_Vector *aControlPt
- nsFT_CONST FT_Vector *aEndPt, void *aClosure)
- {
- FT2PT1_info *ftinfo = (FT2PT1_info *)aClosure;
-- FT_UShort upm = ftinfo->face->units_per_EM;
-+ FT_UShort upm = get_upm (ftinfo->face);
- double cur_x, cur_y, x1, y1, x2, y2, x3, y3;
-
- cur_x = ftinfo->cur_x;
-@@ -408,8 +424,55 @@ static FT_Outline_Funcs ft_outline_funcs
- 0
- };
-
-+
-+static int
-+trace_bitmap_glyph (FT_GlyphSlot slot, FT2PT1_info *fti)
-+{
-+ unsigned char *row, *byte_ptr, byte;
-+ int rows, cols;
-+ int x, y, bit_mask;
-+ int upm, x_off, y_off, x_mult, y_mult;
-+
-+ upm = get_upm (slot->face);
-+ x_off = slot->bitmap_left;
-+ y_off = slot->bitmap_top;
-+ x_mult = upm / slot->face->size->metrics.x_ppem;
-+ y_mult = upm / slot->face->size->metrics.y_ppem;
-+
-+ switch (slot->bitmap.pixel_mode) {
-+ case FT_PIXEL_MODE_MONO:
-+
-+ for (y = 0, row = slot->bitmap.buffer, rows = slot->bitmap.rows; rows; row += slot->bitmap.pitch, rows--, y++) {
-+ for (x = 0, byte_ptr = row, cols = (slot->bitmap.width + 7) / 8; cols; byte_ptr++, cols--) {
-+ byte = *byte_ptr;
-+ for (bit_mask = 128; bit_mask && x < slot->bitmap.width; bit_mask >>= 1, x++) {
-+ if (byte & bit_mask) {
-+ FT_Vector p;
-+ p.x = x_mult * (x_off + x);
-+ p.y = y_mult * (y_off - y);
-+ moveto(&p, (void *) fti);
-+ p.x += x_mult;
-+ lineto(&p, (void *) fti);
-+ p.y += y_mult;
-+ lineto(&p, (void *) fti);
-+ p.x -= x_mult;
-+ lineto(&p, (void *) fti);
-+ }
-+ }
-+ }
-+ }
-+ break;
-+
-+ default:
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+
- FT_Error
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- FT2GlyphToType1CharString(FT_Face aFace, PRUint32 aGlyphID,
- int aWmode, int aLenIV, unsigned char *aBuf)
- #else
-@@ -423,7 +486,7 @@ FT2GlyphToType1CharString(nsIFreeType2 *
- unsigned char *start = aBuf;
- FT2PT1_info fti;
-
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- FT_Error error = FT_Load_Glyph(aFace, aGlyphID, flags);
- if (error) {
- NS_ERROR("failed to load aGlyphID");
-@@ -438,11 +501,6 @@ FT2GlyphToType1CharString(nsIFreeType2 *
- #endif
- slot = aFace->glyph;
-
-- if (slot->format != ft_glyph_format_outline) {
-- NS_ERROR("aGlyphID is not an outline glyph");
-- return 1;
-- }
--
- #ifdef MOZ_ENABLE_FREETYPE2
- fti.ft2 = aFt2;
- #endif
-@@ -456,18 +514,27 @@ FT2GlyphToType1CharString(nsIFreeType2 *
- for (j=0; j< aLenIV; j++) {
- fti.len += ecsi(&fti.buf, 0);
- }
--#ifdef MOZ_ENABLE_XFT
-- if (FT_Outline_Decompose(&slot->outline, &ft_outline_funcs, &fti)) {
-- NS_ERROR("error decomposing aGlyphID");
-- return 1;
-- }
-+
-+ if (slot->format == ft_glyph_format_outline) {
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
-+ if (FT_Outline_Decompose(&slot->outline, &ft_outline_funcs, &fti)) {
-+ NS_ERROR("error decomposing aGlyphID");
-+ return 1;
-+ }
- #else
-- rv = aFt2->OutlineDecompose(&slot->outline, &ft_outline_funcs, &fti);
-- if (NS_FAILED(rv)) {
-- NS_ERROR("error decomposing aGlyphID");
-- return 1;
-- }
-+ rv = aFt2->OutlineDecompose(&slot->outline, &ft_outline_funcs, &fti);
-+ if (NS_FAILED(rv)) {
-+ NS_ERROR("error decomposing aGlyphID");
-+ }
- #endif
-+ } else if (slot->format == ft_glyph_format_bitmap) {
-+ /* ok, it's a bitmap glyph. trace it! */
-+ if (trace_bitmap_glyph (slot, &fti)) {
-+ NS_ERROR("error tracing bitmap glyph");
-+ }
-+ } else {
-+ NS_ERROR("aGlyphID has unhandled format");
-+ }
-
- if (fti.elm_cnt) {
- fti.len += csc(&fti.buf, T1_CLOSEPATH);
-@@ -491,28 +558,52 @@ FT2GlyphToType1CharString(nsIFreeType2 *
- }
-
- static PRBool
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- outputType1SubFont(FT_Face aFace,
- #else
- outputType1SubFont(nsIFreeType2 *aFt2, FT_Face aFace,
- #endif
-- const nsAString &aCharIDs, const char *aFontName,
-- int aWmode, int aLenIV, FILE *aFile);
-+ nsValueArray *aGlyphs,
-+ PRUint32 aOffset, PRUint32 aLen,
-+ const char *aFontName,
-+ int aWmode, int aLenIV, FILE *aFile);
-
- nsresult
- FT2ToType1FontName(FT_Face aFace, int aWmode, nsCString& aFontName)
- {
-+ // only hash the first 10 000 bytes of the font
-+ int size = aFace->stream->size;
-+ size = size > 10000 ? 10000 : size;
-+
-+ unsigned char *data;
-+ if (aFace->stream->read) {
-+ data = (unsigned char *) malloc (size);
-+ aFace->stream->read (aFace->stream, 0, data, size);
-+ } else {
-+ data = aFace->stream->base;
-+ }
-+
-+ unsigned int data_hash = 0;
-+ int i;
-+ for (i = 0; i < size; i++)
-+ data_hash = (data_hash << 5) - data_hash + data[size];
-+
-+ if (aFace->stream->read)
-+ free (data);
-+
- aFontName = aFace->family_name;
- aFontName.AppendLiteral(".");
- aFontName += aFace->style_name;
-- aFontName += nsPrintfCString(".%ld.%d", aFace->face_index, aWmode ? 1 : 0);
-+ aFontName += nsPrintfCString(".%ld.%d.%lx.%x", aFace->face_index, aWmode ? 1 : 0,
-+ (long) aFace->stream->size, data_hash);
- flattenName(aFontName);
-+
- return NS_OK;
- }
-
- // output a subsetted truetype font converted to multiple type 1 fonts
- PRBool
--FT2SubsetToType1FontSet(FT_Face aFace, const nsString& aSubset,
-+FT2SubsetToType1FontSet(FT_Face aFace, nsValueArray *aGlyphSubset,
- int aWmode, FILE *aFile)
- {
- #ifdef MOZ_ENABLE_FREETYPE2
-@@ -527,32 +618,35 @@ FT2SubsetToType1FontSet(FT_Face aFace, c
- nsCAutoString fontNameBase;
- FT2ToType1FontName(aFace, aWmode, fontNameBase);
- PRUint32 i = 0;
-- for (; i <= aSubset.Length() / 255 ; i++) {
-+ for (; i <= aGlyphSubset->Count() / 255 ; i++) {
- nsCAutoString fontName(fontNameBase);
- fontName.AppendLiteral(".Set");
- fontName.AppendInt(i);
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- outputType1SubFont(aFace,
- #else
- outputType1SubFont(ft2, aFace,
- #endif
-- Substring(aSubset, i * 255, PR_MIN(255, aSubset.Length() - i * 255)),
-- fontName.get(), aWmode, 4, aFile);
-+ aGlyphSubset,
-+ (i * 255), PR_MIN(255, aGlyphSubset->Count() - i * 255),
-+ fontName.get(), aWmode, 4, aFile);
- }
- return PR_TRUE;
- }
-
- // output a type 1 font (with 255 characters or fewer)
- static PRBool
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- outputType1SubFont(FT_Face aFace,
- #else
- outputType1SubFont(nsIFreeType2 *aFt2, FT_Face aFace,
- #endif
-- const nsAString& aCharIDs, const char *aFontName,
-- int aWmode, int aLenIV, FILE *aFile)
-+ nsValueArray *aGlyphs,
-+ PRUint32 aOffset, PRUint32 aLen,
-+ const char *aFontName,
-+ int aWmode, int aLenIV, FILE *aFile)
- {
-- FT_UShort upm = aFace->units_per_EM;
-+ FT_UShort upm = get_upm (aFace);
-
- fprintf(aFile, "%%%%BeginResource: font %s\n"
- "%%!PS-AdobeFont-1.0-3.0 %s 1.0\n"
-@@ -573,9 +667,13 @@ outputType1SubFont(nsIFreeType2 *aFt2, F
- toCS(upm, aFace->bbox.xMax),
- toCS(upm, aFace->bbox.yMax));
-
-- nsString charIDstr(aCharIDs);
-- PRUint32 len = aCharIDs.Length();
--
-+ nsValueArray glyphs(PR_UINT16_MAX);
-+ nsCStringArray glyphnames(PR_UINT16_MAX);
-+ glyphs = *aGlyphs;
-+
-+ PRUint32 len = aLen;
-+ PRUint32 i;
-+
- if (len < 10) {
- // Add a small set of characters to the subset of the user
- // defined font to produce to make sure the font ends up
-@@ -584,25 +682,47 @@ outputType1SubFont(nsIFreeType2 *aFt2, F
- // XXX : need to check if this is true of type 1 fonts as well.
- // I suspect it's only the case of CID-keyed fonts (type 9) we used to
- // generate.
-- charIDstr.AppendLiteral("1234567890");
-+ for (i = 1; i <= 10; i++) {
-+ glyphs.AppendValue(i);
-+ }
- len += 10;
- }
-
-- const PRUnichar *charIDs = charIDstr.get();
--
-- PRUint32 i;
-+ FT_Int has_glyph_name;
-+#if defined (MOZ_ENABLE_XFT) || defined (MOZ_ENABLE_PANGO)
-+ has_glyph_name = FT_Has_PS_Glyph_Names(aFace);
-+#else
-+ has_glyph_name = aFt2->hasPSGlyphNames(aFace);
-+#endif
-
- // construct an Encoding vector : the 0th element
- // is /.notdef
-- fputs("/Encoding [\n/.notdef\n", aFile);
-- for (i = 0; i < len; ++i) {
-- fprintf(aFile, "/uni%04X", charIDs[i]);
-- if (i % 8 == 7) fputc('\n', aFile);
-+ fputs("/Encoding [\n/.notdef", aFile);
-+ for (i = aOffset; i < aOffset + aLen; ++i) {
-+ nsCString name;
-+ char buffer[256];
-+
-+ if (glyphs.ValueAt(i) == 0) {
-+ name = "/.notdef";
-+ } else if (!has_glyph_name ||
-+#if defined (MOZ_ENABLE_XFT) || defined (MOZ_ENABLE_PANGO)
-+ FT_Get_Glyph_Name(aFace, glyphs.ValueAt(i), buffer, 255) != FT_Err_Ok
-+#else
-+ NS_FAILED(aFt2->getGlyphName(aFace, glyphs.ValueAt(i), buffer, 255))
-+#endif
-+ ) {
-+ name = nsPrintfCString(256, "/idx%04X", glyphs.ValueAt(i));
-+ } else {
-+ name = nsPrintfCString(256, "/%s", buffer);
-+ }
-+ glyphnames.AppendCString(name);
-+ fprintf(aFile, name.get());
-+ if ((i-aOffset) % 8 == 6) fputc('\n', aFile);
- }
-
-- for (i = len; i < 255; ++i) {
-+ for (i = PR_MAX (0, 255 - int(aLen)); i; --i) {
- fputs("/.notdef", aFile);
-- if (i % 8 == 7) fputc('\n', aFile);
-+ if (i % 8 == 1) fputc('\n', aFile);
- }
- fputs("] def\n", aFile);
-
-@@ -630,23 +750,21 @@ outputType1SubFont(nsIFreeType2 *aFt2, F
- // get the maximum charstring length without actually filling up the buffer
- PRInt32 charStringLen;
- PRInt32 maxCharStringLen =
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- FT2GlyphToType1CharString(aFace, 0, aWmode, aLenIV, nsnull);
- #else
- FT2GlyphToType1CharString(aFt2, aFace, 0, aWmode, aLenIV, nsnull);
- #endif
-
-- PRUint32 glyphID;
--
-- for (i = 0; i < len; i++) {
--#ifdef MOZ_ENABLE_XFT
-- glyphID = FT_Get_Char_Index(aFace, charIDs[i]);
-+ for (i = aOffset; i < aOffset + aLen; i++) {
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- charStringLen =
-- FT2GlyphToType1CharString(aFace, glyphID, aWmode, aLenIV, nsnull);
-+ FT2GlyphToType1CharString(aFace, glyphs.ValueAt(i), aWmode, aLenIV,
-+ nsnull);
- #else
-- aFt2->GetCharIndex(aFace, charIDs[i], &glyphID);
- charStringLen =
-- FT2GlyphToType1CharString(aFt2, aFace, glyphID, aWmode, aLenIV, nsnull);
-+ FT2GlyphToType1CharString(aFt2, aFace, glyphs.ValueAt(i), aWmode, aLenIV,
-+ nsnull);
- #endif
-
- if (charStringLen > maxCharStringLen)
-@@ -666,7 +784,7 @@ outputType1SubFont(nsIFreeType2 *aFt2, F
- len + 1).get());
-
- // output the notdef glyph
--#ifdef MOZ_ENABLE_XFT
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
- charStringLen = FT2GlyphToType1CharString(aFace, 0, aWmode, aLenIV,
- charString.get());
- #else
-@@ -676,22 +794,20 @@ outputType1SubFont(nsIFreeType2 *aFt2, F
-
- // enclose charString with "/.notdef RD ..... ND"
- charStringOut(aFile, &pos, &key, NS_REINTERPRET_CAST(const char*, charString.get()),
-- charStringLen, 0);
-+ charStringLen, "/.notdef");
-
-
- // output the charstrings for each glyph in this sub font
-- for (i = 0; i < len; i++) {
--#ifdef MOZ_ENABLE_XFT
-- glyphID = FT_Get_Char_Index(aFace, charIDs[i]);
-- charStringLen = FT2GlyphToType1CharString(aFace, glyphID, aWmode,
-+ for (i = aOffset; i < aOffset + aLen; i++) {
-+#if defined(MOZ_ENABLE_XFT) || defined(MOZ_ENABLE_PANGO)
-+ charStringLen = FT2GlyphToType1CharString(aFace, glyphs.ValueAt(i), aWmode,
- aLenIV, charString.get());
- #else
-- aFt2->GetCharIndex(aFace, charIDs[i], &glyphID);
-- charStringLen = FT2GlyphToType1CharString(aFt2, aFace, glyphID, aWmode,
-- aLenIV, charString.get());
-+ charStringLen = FT2GlyphToType1CharString(aFt2, aFace, glyphs.ValueAt(i),
-+ aWmode, aLenIV, charString.get());
- #endif
- charStringOut(aFile, &pos, &key, NS_REINTERPRET_CAST(const char*, charString.get()),
-- charStringLen, charIDs[i]);
-+ charStringLen, glyphnames.CStringAt(i - aOffset)->get());
- }
-
- // wrap up the encrypted part of the font definition
-@@ -753,15 +869,12 @@ void encryptAndHexOut(FILE *aFile, PRUin
-
- /* static */
- void charStringOut(FILE* aFile, PRUint32* aPos, PRUint16* aKey,
-- const char *aStr, PRUint32 aLen, PRUnichar aId)
-+ const char *aStr, PRUint32 aLen, const char *aGlyphName)
- {
- // use a local buffer instead of nsPrintfCString to avoid alloc.
- char buf[30];
- int oLen;
-- if (aId == 0)
-- oLen = PR_snprintf(buf, 30, "/.notdef %d RD ", aLen);
-- else
-- oLen = PR_snprintf(buf, 30, "/uni%04X %d RD ", aId, aLen);
-+ oLen = PR_snprintf(buf, 30, "%s %d RD ", aGlyphName, aLen);
-
- if (oLen >= 30) {
- NS_WARNING("buffer size exceeded. charstring will be truncated");
-Index: gfx/src/ps/nsType1.h
-===================================================================
-RCS file: /cvsroot/mozilla/gfx/src/ps/nsType1.h,v
-retrieving revision 1.5
-diff -u -p -d -r1.5 nsType1.h
---- gfx/src/ps/nsType1.h 4 Mar 2005 07:39:27 -0000 1.5
-+++ gfx/src/ps/nsType1.h 23 Oct 2006 17:37:39 -0000
-@@ -122,8 +122,9 @@ FT_Error FT2GlyphToType1CharString(nsIFr
-
- class nsString;
- class nsCString;
-+class nsValueArray;
-
--PRBool FT2SubsetToType1FontSet(FT_Face aFace, const nsString& aSubset,
-+PRBool FT2SubsetToType1FontSet(FT_Face aFace, nsValueArray *aGlyphSubset,
- int aWmode, FILE *aFile);
- nsresult FT2ToType1FontName(FT_Face aFace, int aWmode,
- nsCString& aFontName);
-Index: config/system-headers
-===================================================================
---- config/system-headers 2006-10-26 12:21:39.000000000 -0400
-+++ config/system-headers 2006-10-26 12:23:29.000000000 -0400
-@@ -199,6 +199,7 @@
- freetype/ftoutln.h
- freetype/ttnameid.h
- freetype/tttables.h
-+freetype/t1tables.h
- fribidi/fribidi.h
- FSp_fopen.h
- fstream.h
-@@ -501,6 +503,7 @@
- pango/pangofc-fontmap.h
- pango/pango-fontmap.h
- pango/pango.h
-+pango/pangoft2.h
- pango/pangoxft.h
- pango/pangox.h
- pango-types.h
-
bgstack15