0,0 → 1,80 |
/* cairo - a vector graphics library with display and print output |
* |
* Copyright © 2011 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., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, 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 Intel Corporation |
* |
* Contributor(s): |
* Chris Wilson <chris@chris-wilson.co.uk> |
*/ |
|
#ifndef CAIRO_CONTOUR_INLINE_H |
#define CAIRO_CONTOUR_INLINE_H |
|
#include "cairo-contour-private.h" |
|
CAIRO_BEGIN_DECLS |
|
static inline cairo_int_status_t |
_cairo_contour_add_point (cairo_contour_t *contour, |
const cairo_point_t *point) |
{ |
struct _cairo_contour_chain *tail = contour->tail; |
|
if (unlikely (tail->num_points == tail->size_points)) |
return __cairo_contour_add_point (contour, point); |
|
tail->points[tail->num_points++] = *point; |
return CAIRO_INT_STATUS_SUCCESS; |
} |
|
static inline cairo_point_t * |
_cairo_contour_first_point (cairo_contour_t *c) |
{ |
return &c->chain.points[0]; |
} |
|
static inline cairo_point_t * |
_cairo_contour_last_point (cairo_contour_t *c) |
{ |
return &c->tail->points[c->tail->num_points-1]; |
} |
|
static inline void |
_cairo_contour_remove_last_point (cairo_contour_t *contour) |
{ |
if (contour->chain.num_points == 0) |
return; |
|
if (--contour->tail->num_points == 0) |
__cairo_contour_remove_last_chain (contour); |
} |
|
CAIRO_END_DECLS |
|
#endif /* CAIRO_CONTOUR_INLINE_H */ |