forked from AuroraMiddleware/gtk
afd0e28437
Instead of just working for image surface, this should now work for all bounded surfaces. Test included.
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
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* Copyright (C) 2014 Red Hat Inc.
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*
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* Author:
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* Matthias Clasen <mclasen@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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G_MODULE_EXPORT void
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image_recording_surface_set (GtkWidget *widget,
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gpointer unused)
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{
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GError *error = NULL;
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GdkPixbuf *pixbuf;
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cairo_surface_t *surface;
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cairo_t *cr;
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cairo_rectangle_t rect;
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pixbuf = gdk_pixbuf_new_from_resource ("/org/gtk/libgtk/inspector/logo.png", &error);
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g_assert_no_error (error);
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rect.x = 0;
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rect.y = 0;
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rect.width = gdk_pixbuf_get_width (pixbuf);
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rect.height = gdk_pixbuf_get_height (pixbuf);
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surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, &rect);
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cr = cairo_create (surface);
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gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
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cairo_paint (cr);
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cairo_destroy (cr);
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gtk_image_set_from_surface (GTK_IMAGE (widget), surface);
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cairo_surface_destroy (surface);
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g_object_unref (pixbuf);
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}
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