| /* cairo - a vector graphics library with display and print output |
| * |
| * Copyright © 2012 Intel Corporation |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it either under the terms of the GNU Lesser General Public |
| * License version 2.1 as published by the Free Software Foundation |
| * (the "LGPL") or, at your option, under the terms of the Mozilla |
| * Public License Version 1.1 (the "MPL"). If you do not alter this |
| * notice, a recipient may use your version of this file under either |
| * the MPL or the LGPL. |
| * |
| * You should have received a copy of the LGPL along with this library |
| * in the file COPYING-LGPL-2.1; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * You should have received a copy of the MPL along with this library |
| * in the file COPYING-MPL-1.1 |
| * |
| * The contents of this file are subject to the Mozilla Public License |
| * Version 1.1 (the "License"); you may not use this file except in |
| * compliance with the License. You may obtain a copy of the License at |
| * http://www.mozilla.org/MPL/ |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY |
| * OF ANY KIND, either express or implied. See the LGPL or the MPL for |
| * the specific language governing rights and limitations. |
| * |
| * The Original Code is the cairo graphics library. |
| * |
| * The Initial Developer of the Original Code is Chris Wilson |
| * |
| * Contributor(s): |
| * Chris Wilson <chris@chris-wilson.co.uk> |
| */ |
| |
| #ifndef CAIRO_DAMAGE_PRIVATE_H |
| #define CAIRO_DAMAGE_PRIVATE_H |
| |
| #include "cairo-types-private.h" |
| |
| #include <pixman.h> |
| |
| CAIRO_BEGIN_DECLS |
| |
| struct _cairo_damage { |
| cairo_status_t status; |
| cairo_region_t *region; |
| |
| int dirty, remain; |
| struct _cairo_damage_chunk { |
| struct _cairo_damage_chunk *next; |
| cairo_box_t *base; |
| int count; |
| int size; |
| } chunks, *tail; |
| cairo_box_t boxes[32]; |
| }; |
| |
| cairo_private cairo_damage_t * |
| _cairo_damage_create (void); |
| |
| cairo_private cairo_damage_t * |
| _cairo_damage_create_in_error (cairo_status_t status); |
| |
| cairo_private cairo_damage_t * |
| _cairo_damage_add_box (cairo_damage_t *damage, |
| const cairo_box_t *box); |
| |
| cairo_private cairo_damage_t * |
| _cairo_damage_add_rectangle (cairo_damage_t *damage, |
| const cairo_rectangle_int_t *rect); |
| |
| cairo_private cairo_damage_t * |
| _cairo_damage_add_region (cairo_damage_t *damage, |
| const cairo_region_t *region); |
| |
| cairo_private cairo_damage_t * |
| _cairo_damage_reduce (cairo_damage_t *damage); |
| |
| cairo_private void |
| _cairo_damage_destroy (cairo_damage_t *damage); |
| |
| CAIRO_END_DECLS |
| |
| #endif /* CAIRO_DAMAGE_PRIVATE_H */ |