85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
/* cairo - a vector graphics library with display and print output
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*
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* Copyright © 2009 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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* Contributor(s):
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* Chris Wilson <chris@chris-wilson.co.uk>
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*/
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#ifndef CAIRO_BOXES_H
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#define CAIRO_BOXES_H
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#include "cairo-types-private.h"
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#include "cairo-compiler-private.h"
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struct _cairo_boxes_t {
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cairo_status_t status;
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cairo_box_t limit;
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const cairo_box_t *limits;
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int num_limits;
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int num_boxes;
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unsigned int is_pixel_aligned : 1;
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struct _cairo_boxes_chunk {
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struct _cairo_boxes_chunk *next;
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cairo_box_t *base;
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int count;
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int size;
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} chunks, *tail;
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cairo_box_t boxes_embedded[32];
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};
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cairo_private void
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_cairo_boxes_init (cairo_boxes_t *boxes);
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cairo_private void
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_cairo_boxes_init_for_array (cairo_boxes_t *boxes,
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cairo_box_t *array,
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int num_boxes);
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cairo_private void
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_cairo_boxes_limit (cairo_boxes_t *boxes,
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const cairo_box_t *limits,
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int num_limits);
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cairo_private cairo_status_t
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_cairo_boxes_add (cairo_boxes_t *boxes,
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const cairo_box_t *box);
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cairo_private void
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_cairo_boxes_extents (const cairo_boxes_t *boxes,
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cairo_rectangle_int_t *extents);
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cairo_private void
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_cairo_boxes_clear (cairo_boxes_t *boxes);
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cairo_private void
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_cairo_boxes_fini (cairo_boxes_t *boxes);
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#endif /* CAIRO_BOXES_H */
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