forked from KolibriOS/kolibrios
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
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/* cairo - a vector graphics library with display and print output
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*
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* Copyright © 2011 Intel Corporation
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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 either under the terms of the GNU Lesser General Public
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* License version 2.1 as published by the Free Software Foundation
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* (the "LGPL") or, at your option, under the terms of the Mozilla
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* Public License Version 1.1 (the "MPL"). If you do not alter this
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* notice, a recipient may use your version of this file under either
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* the MPL or the LGPL.
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*
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* You should have received a copy of the LGPL along with this library
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* in the file COPYING-LGPL-2.1; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
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* You should have received a copy of the MPL along with this library
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* in the file COPYING-MPL-1.1
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
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* OF ANY KIND, either express or implied. See the LGPL or the MPL for
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* the specific language governing rights and limitations.
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*
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* The Original Code is the cairo graphics library.
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*
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* The Initial Developer of the Original Code is Intel Corporation
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*
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* Contributor(s):
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* Chris Wilson <chris@chris-wilson.co.uk>
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*/
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#ifndef CAIRO_CONTOUR_INLINE_H
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#define CAIRO_CONTOUR_INLINE_H
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#include "cairo-contour-private.h"
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CAIRO_BEGIN_DECLS
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static inline cairo_int_status_t
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_cairo_contour_add_point (cairo_contour_t *contour,
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const cairo_point_t *point)
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{
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struct _cairo_contour_chain *tail = contour->tail;
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if (unlikely (tail->num_points == tail->size_points))
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return __cairo_contour_add_point (contour, point);
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tail->points[tail->num_points++] = *point;
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return CAIRO_INT_STATUS_SUCCESS;
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}
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static inline cairo_point_t *
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_cairo_contour_first_point (cairo_contour_t *c)
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{
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return &c->chain.points[0];
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}
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static inline cairo_point_t *
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_cairo_contour_last_point (cairo_contour_t *c)
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{
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return &c->tail->points[c->tail->num_points-1];
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}
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static inline void
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_cairo_contour_remove_last_point (cairo_contour_t *contour)
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{
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if (contour->chain.num_points == 0)
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return;
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if (--contour->tail->num_points == 0)
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__cairo_contour_remove_last_chain (contour);
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}
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CAIRO_END_DECLS
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#endif /* CAIRO_CONTOUR_INLINE_H */
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