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/*
* Copyright © 2012 Igalia S.L.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "ephy-favicon-helpers.h"
#include <gdk/gdk.h>
#include <glib.h>
GdkPixbuf *
ephy_pixbuf_get_from_surface_scaled (cairo_surface_t *surface, int width, int height)
{
GdkPixbuf *pixbuf;
int favicon_width;
int favicon_height;
/* Treat NULL surface cleanly. */
if (!surface)
return NULL;
favicon_width = cairo_image_surface_get_width (surface);
favicon_height = cairo_image_surface_get_height (surface);
pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0, favicon_width, favicon_height);
/* A size of (0, 0) means the original size of the favicon. */
if (width && height && (favicon_width != width || favicon_height != height)) {
GdkPixbuf *scaled_pixbuf = gdk_pixbuf_scale_simple (pixbuf, width, height, GDK_INTERP_BILINEAR);
g_object_unref (pixbuf);
pixbuf = scaled_pixbuf;
}
return pixbuf;
}
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