diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-09-10 07:13:29 +0000 |
---|---|---|
committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-09-10 07:13:29 +0000 |
commit | 0ab95e7fbceec8d2523a6c8f60de39cfb1a67294 (patch) | |
tree | 9facf6bab95de026db507c6631d1bb80cd5bd6fe /Build/source/libs/cairo/cairo-1.12.16/src/cairo-boxes-private.h | |
parent | 3067baf34dd91207d44aa522d701752f8352cf08 (diff) |
cairo 1.12.16
git-svn-id: svn://tug.org/texlive/trunk@31615 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/cairo/cairo-1.12.16/src/cairo-boxes-private.h')
-rw-r--r-- | Build/source/libs/cairo/cairo-1.12.16/src/cairo-boxes-private.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/Build/source/libs/cairo/cairo-1.12.16/src/cairo-boxes-private.h b/Build/source/libs/cairo/cairo-1.12.16/src/cairo-boxes-private.h new file mode 100644 index 00000000000..d1f9dfcd1e5 --- /dev/null +++ b/Build/source/libs/cairo/cairo-1.12.16/src/cairo-boxes-private.h @@ -0,0 +1,123 @@ +/* cairo - a vector graphics library with display and print output + * + * Copyright © 2009 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. + * + * Contributor(s): + * Chris Wilson <chris@chris-wilson.co.uk> + */ + +#ifndef CAIRO_BOXES_H +#define CAIRO_BOXES_H + +#include "cairo-types-private.h" +#include "cairo-compiler-private.h" + +#include <stdio.h> +#include <stdlib.h> + +struct _cairo_boxes_t { + cairo_status_t status; + + cairo_box_t limit; + const cairo_box_t *limits; + int num_limits; + + int num_boxes; + + unsigned int is_pixel_aligned; + + struct _cairo_boxes_chunk { + struct _cairo_boxes_chunk *next; + cairo_box_t *base; + int count; + int size; + } chunks, *tail; + cairo_box_t boxes_embedded[32]; +}; + +cairo_private void +_cairo_boxes_init (cairo_boxes_t *boxes); + +cairo_private void +_cairo_boxes_init_with_clip (cairo_boxes_t *boxes, + cairo_clip_t *clip); + +cairo_private void +_cairo_boxes_init_for_array (cairo_boxes_t *boxes, + cairo_box_t *array, + int num_boxes); + +cairo_private void +_cairo_boxes_init_from_rectangle (cairo_boxes_t *boxes, + int x, int y, int w, int h); + +cairo_private void +_cairo_boxes_limit (cairo_boxes_t *boxes, + const cairo_box_t *limits, + int num_limits); + +cairo_private cairo_status_t +_cairo_boxes_add (cairo_boxes_t *boxes, + cairo_antialias_t antialias, + const cairo_box_t *box); + +cairo_private void +_cairo_boxes_extents (const cairo_boxes_t *boxes, + cairo_box_t *box); + +cairo_private cairo_box_t * +_cairo_boxes_to_array (const cairo_boxes_t *boxes, + int *num_boxes, + cairo_bool_t force_allocation); + +cairo_private cairo_status_t +_cairo_boxes_intersect (const cairo_boxes_t *a, + const cairo_boxes_t *b, + cairo_boxes_t *out); + +cairo_private void +_cairo_boxes_clear (cairo_boxes_t *boxes); + +cairo_private_no_warn cairo_bool_t +_cairo_boxes_for_each_box (cairo_boxes_t *boxes, + cairo_bool_t (*func) (cairo_box_t *box, void *data), + void *data); + +cairo_private cairo_status_t +_cairo_rasterise_polygon_to_boxes (cairo_polygon_t *polygon, + cairo_fill_rule_t fill_rule, + cairo_boxes_t *boxes); + +cairo_private void +_cairo_boxes_fini (cairo_boxes_t *boxes); + +cairo_private void +_cairo_debug_print_boxes (FILE *stream, + const cairo_boxes_t *boxes); + +#endif /* CAIRO_BOXES_H */ |