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authorB. Stack <bgstack15@gmail.com>2021-08-18 15:24:42 -0400
committerB. Stack <bgstack15@gmail.com>2021-08-18 15:24:42 -0400
commit76447c4a5b6c31f9aec0834353e017eeae77f9c4 (patch)
treeec9b6ee857805269eae8a63ea89acf3e1bf3a21f /notebook_wheel_scroll.patch
parentUpdate to 3.24.29 (diff)
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3.24.29 for fc33
Diffstat (limited to 'notebook_wheel_scroll.patch')
-rw-r--r--notebook_wheel_scroll.patch81
1 files changed, 81 insertions, 0 deletions
diff --git a/notebook_wheel_scroll.patch b/notebook_wheel_scroll.patch
new file mode 100644
index 0000000..b7a86d8
--- /dev/null
+++ b/notebook_wheel_scroll.patch
@@ -0,0 +1,81 @@
+Index: gtk/gtknotebook.c
+===================================================================
+--- a/gtk/gtknotebook.c
++++ b/gtk/gtknotebook.c
+@@ -383,6 +383,8 @@ static gboolean gtk_notebook_draw
+ cairo_t *cr);
+ static gboolean gtk_notebook_button_press (GtkWidget *widget,
+ GdkEventButton *event);
++static gboolean gtk_notebook_scroll (GtkWidget *widget,
++ GdkEventScroll *event);
+ static gboolean gtk_notebook_button_release (GtkWidget *widget,
+ GdkEventButton *event);
+ static gboolean gtk_notebook_popup_menu (GtkWidget *widget);
+@@ -741,6 +743,7 @@ gtk_notebook_class_init (GtkNotebookClas
+ widget_class->drag_failed = gtk_notebook_drag_failed;
+ widget_class->compute_expand = gtk_notebook_compute_expand;
+ widget_class->direction_changed = gtk_notebook_direction_changed;
++ widget_class->scroll_event = gtk_notebook_scroll;
+
+ container_class->add = gtk_notebook_add;
+ container_class->remove = gtk_notebook_remove;
+@@ -1985,7 +1988,8 @@ gtk_notebook_realize (GtkWidget *widget)
+ attributes.event_mask = gtk_widget_get_events (widget);
+ attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK |
+- GDK_POINTER_MOTION_MASK | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
++ GDK_POINTER_MOTION_MASK | GDK_ENTER_NOTIFY_MASK |
++ GDK_LEAVE_NOTIFY_MASK | GDK_SCROLL_MASK);
+ attributes_mask = GDK_WA_X | GDK_WA_Y;
+
+ priv->event_window = gdk_window_new (gtk_widget_get_parent_window (widget),
+@@ -2340,6 +2344,49 @@ gtk_notebook_get_preferred_tabs_size (Gt
+ }
+ }
+
++static gboolean
++gtk_notebook_scroll (GtkWidget *widget,
++ GdkEventScroll *event)
++{
++ GtkNotebook *notebook = GTK_NOTEBOOK (widget);
++ GtkNotebookPrivate *priv = notebook->priv;
++ GtkWidget *child, *event_widget;
++ gint i;
++
++ if (!priv->cur_page)
++ return FALSE;
++
++ child = priv->cur_page->child;
++ event_widget = gtk_get_event_widget ((GdkEvent *)event);
++
++ /* ignore scroll events from the content of the page */
++ if (!event_widget || gtk_widget_is_ancestor (event_widget, child) || event_widget == child)
++ return FALSE;
++
++ /* nor from the action area */
++ for (i = 0; i < 2; i++)
++ {
++ if (event_widget == priv->action_widget[i] ||
++ (priv->action_widget[i] &&
++ gtk_widget_is_ancestor (event_widget, priv->action_widget[i])))
++ return FALSE;
++ }
++
++ switch (event->direction)
++ {
++ case GDK_SCROLL_RIGHT:
++ case GDK_SCROLL_DOWN:
++ gtk_notebook_next_page (notebook);
++ break;
++ case GDK_SCROLL_LEFT:
++ case GDK_SCROLL_UP:
++ gtk_notebook_prev_page (notebook);
++ break;
++ }
++
++ return TRUE;
++}
++
+ static void
+ gtk_notebook_measure_tabs (GtkCssGadget *gadget,
+ GtkOrientation orientation,
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