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image: Use _gtk_css_style_property_get_mask_affecting()

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... to avoid recomputing the cached surface all the time.
This commit is contained in:
Benjamin Otte 2015-01-27 04:48:35 +01:00
parent c42e54e949
commit 488ea44a59
1 changed files with 9 additions and 1 deletions
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10
gtk/gtkimage.c
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@ -29,6 +29,7 @@
#include <cairo-gobject.h>
#include "gtkcontainer.h"
#include "gtkcssstylepropertyprivate.h"
#include "gtkiconhelperprivate.h"
#include "gtkimageprivate.h"
#include "deprecated/gtkiconfactory.h"
@ -1873,12 +1874,19 @@ icon_theme_changed (GtkImage *image)
static void
gtk_image_style_updated (GtkWidget *widget)
{
static GtkBitmask *affects_icon = NULL;
GtkImage *image = GTK_IMAGE (widget);
GtkImagePrivate *priv = image->priv;
const GtkBitmask *changes;
GTK_WIDGET_CLASS (gtk_image_parent_class)->style_updated (widget);
icon_theme_changed (image);
if (G_UNLIKELY (affects_icon == NULL))
affects_icon = _gtk_css_style_property_get_mask_affecting (GTK_CSS_AFFECTS_ICON);
changes = _gtk_style_context_get_changes (gtk_widget_get_style_context (widget));
if (changes == NULL || _gtk_bitmask_intersects (changes, affects_icon))
icon_theme_changed (image);
priv->baseline_align = 0.0;
}