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textview: give pixelcache access to style context

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This changes textview to share the style context with the pixelcache.
Doing so allows pixel cache to optimize the surface creation and use
a CAIRO_CONTENT_COLOR instead of CAIRO_CONTENT_COLOR_ALPHA when
appropriate.

https://bugzilla.gnome.org/show_bug.cgi?id=754658
This commit is contained in:
Christian Hergert 2015-09-08 15:36:07 -07:00
parent 7c1ce9f3ad
commit a3605bc557
1 changed files with 4 additions and 0 deletions
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4
gtk/gtktextview.c
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@ -1644,6 +1644,7 @@ gtk_text_view_init (GtkTextView *text_view)
GtkWidget *widget = GTK_WIDGET (text_view);
GtkTargetList *target_list;
GtkTextViewPrivate *priv;
GtkStyleContext *style_context;
text_view->priv = gtk_text_view_get_instance_private (text_view);
priv = text_view->priv;
@ -1652,6 +1653,9 @@ gtk_text_view_init (GtkTextView *text_view)
priv->pixel_cache = _gtk_pixel_cache_new ();
style_context = gtk_widget_get_style_context (GTK_WIDGET (text_view));
_gtk_pixel_cache_set_style_context (priv->pixel_cache, style_context);
/* Set up default style */
priv->wrap_mode = GTK_WRAP_NONE;
priv->pixels_above_lines = 0;