/* 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" 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 : 1; 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_for_array (cairo_boxes_t *boxes, cairo_box_t *array, int num_boxes); 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, const cairo_box_t *box); cairo_private void _cairo_boxes_extents (const cairo_boxes_t *boxes, cairo_rectangle_int_t *extents); cairo_private void _cairo_boxes_clear (cairo_boxes_t *boxes); cairo_private void _cairo_boxes_fini (cairo_boxes_t *boxes); #endif /* CAIRO_BOXES_H */