1 /* 2 * Copyright (C) 2012 Canonical Ltd 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library; if not, write to the Free 16 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 17 * MA 02110-1301, USA. 18 * 19 * Authored by Andrea Cimitan <andrea.cimitan@canonical.com> 20 * Original code from Mirco Mueller <mirco.mueller@canonical.com> 21 * 22 */ 23 24 #ifndef _GTK_CAIRO_BLUR_H 25 #define _GTK_CAIRO_BLUR_H 26 27 #include <glib.h> 28 #include <cairo.h> 29 30 G_BEGIN_DECLS 31 32 typedef enum { 33 GTK_BLUR_NONE = 0, 34 GTK_BLUR_X = 1<<0, 35 GTK_BLUR_Y = 1<<1, 36 GTK_BLUR_REPEAT = 1<<2 37 } GtkBlurFlags; 38 39 void _gtk_cairo_blur_surface (cairo_surface_t *surface, 40 double radius, 41 GtkBlurFlags flags);; 42 int _gtk_cairo_blur_compute_pixels (double radius); 43 44 G_END_DECLS 45 46 #endif /* _GTK_CAIRO_BLUR_H */ 47