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Added a GTK3-specific branch in gtk_xtext_unrealize() that clears user data via gtk_widget_get_window() while preserving the GTK2 struct access under #if !HAVE_GTK3.

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Updated gtk_xtext_realize() to use gtk_widget_get_allocation(), gtk_widget_get_parent_window(), and gtk_widget_set_window() on GTK3, and routed all subsequent window usage through the local window variable instead of direct struct access; the GTK2 path remains intact under #if !HAVE_GTK3.
Adjusted gtk_xtext_clear_background() to use gtk_widget_get_window() on GTK3 rather than widget->window.
This commit is contained in:
deepend
2026-01-23 21:40:22 -07:00
parent ab3bdf219f
commit 1d32aed8dc
1 changed files with 49 additions and 13 deletions
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62
src/fe-gtk/xtext.c
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@@ -727,7 +727,15 @@ gtk_xtext_unrealize (GtkWidget * widget)
backend_deinit (GTK_XTEXT (widget));
/* if there are still events in the queue, this'll avoid segfault */
#if HAVE_GTK3
{
GdkWindow *window = gtk_widget_get_window (widget);
if (window)
gdk_window_set_user_data (window, NULL);
}
#else
gdk_window_set_user_data (widget->window, NULL);
#endif
if (parent_class->unrealize)
(* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
@@ -776,7 +784,9 @@ gtk_xtext_clear_background (GtkWidget *widget)
#if !HAVE_GTK3
gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
#else
gdk_window_set_background_pattern (widget->window, NULL);
GdkWindow *window = gtk_widget_get_window (widget);
if (window)
gdk_window_set_background_pattern (window, NULL);
#endif
}
@@ -785,30 +795,56 @@ gtk_xtext_realize (GtkWidget * widget)
{
GtkXText *xtext;
GdkWindowAttr attributes;
GdkWindow *window;
GtkAllocation allocation;
GdkWindow *parent_window;
gint attributes_mask;
gtk_widget_set_realized (widget, TRUE);
xtext = GTK_XTEXT (widget);
attributes.x = widget->allocation.x;
attributes.y = widget->allocation.y;
attributes.width = widget->allocation.width;
attributes.height = widget->allocation.height;
#if HAVE_GTK3
gtk_widget_get_allocation (widget, &allocation);
parent_window = gtk_widget_get_parent_window (widget);
#else
allocation = widget->allocation;
parent_window = widget->parent->window;
#endif
attributes.x = allocation.x;
attributes.y = allocation.y;
attributes.width = allocation.width;
attributes.height = allocation.height;
attributes.wclass = GDK_INPUT_OUTPUT;
attributes.window_type = GDK_WINDOW_CHILD;
attributes.event_mask = gtk_widget_get_events (widget) |
GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_POINTER_MOTION_MASK | GDK_LEAVE_NOTIFY_MASK;
#if !HAVE_GTK3
attributes.colormap = gtk_widget_get_colormap (widget);
attributes.visual = gtk_widget_get_visual (widget);
#else
attributes.visual = gtk_widget_get_visual (widget);
#endif
widget->window = gdk_window_new (widget->parent->window, &attributes,
GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL |
GDK_WA_COLORMAP);
#if HAVE_GTK3
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
#else
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
#endif
gdk_window_set_user_data (widget->window, widget);
window = gdk_window_new (parent_window, &attributes, attributes_mask);
xtext->depth = gdk_window_get_visual (widget->window)->depth;
#if HAVE_GTK3
gtk_widget_set_window (widget, window);
#else
widget->window = window;
#endif
gdk_window_set_user_data (window, widget);
xtext->depth = gdk_window_get_visual (window)->depth;
/* for the separator bar (light) */
xtext->light_gc.red = 1.0;
@@ -835,15 +871,15 @@ gtk_xtext_realize (GtkWidget * widget)
xtext_set_bg (xtext, XTEXT_BG);
/* draw directly to window */
xtext->draw_window = widget->window;
xtext->draw_window = window;
if (xtext->background_surface)
{
xtext->ts_x = xtext->ts_y = 0;
}
xtext->hand_cursor = gdk_cursor_new_for_display (gdk_window_get_display (widget->window), GDK_HAND1);
xtext->resize_cursor = gdk_cursor_new_for_display (gdk_window_get_display (widget->window), GDK_LEFT_SIDE);
xtext->hand_cursor = gdk_cursor_new_for_display (gdk_window_get_display (window), GDK_HAND1);
xtext->resize_cursor = gdk_cursor_new_for_display (gdk_window_get_display (window), GDK_LEFT_SIDE);
gtk_xtext_clear_background (widget);