| /* 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 */ |