cairo/src/cairo-analysis-surface-private.h

   1 /*
   2  * Copyright © 2005 Keith Packard
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it either under the terms of the GNU Lesser General Public
   6  * License version 2.1 as published by the Free Software Foundation
   7  * (the "LGPL") or, at your option, under the terms of the Mozilla
   8  * Public License Version 1.1 (the "MPL"). If you do not alter this
   9  * notice, a recipient may use your version of this file under either
  10  * the MPL or the LGPL.
  11  *
  12  * You should have received a copy of the LGPL along with this library
  13  * in the file COPYING-LGPL-2.1; if not, write to the Free Software
  14  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  15  * You should have received a copy of the MPL along with this library
  16  * in the file COPYING-MPL-1.1
  17  *
  18  * The contents of this file are subject to the Mozilla Public License
  19  * Version 1.1 (the "License"); you may not use this file except in
  20  * compliance with the License. You may obtain a copy of the License at
  21  * http://www.mozilla.org/MPL/
  22  *
  23  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
  24  * OF ANY KIND, either express or implied. See the LGPL or the MPL for
  25  * the specific language governing rights and limitations.
  26  *
  27  * The Original Code is the cairo graphics library.
  28  *
  29  * The Initial Developer of the Original Code is Keith Packard
  30  *
  31  * Contributor(s):
  32  *      Keith Packard <keithp@keithp.com>
  33  */
  34
  35 #ifndef CAIRO_ANALYSIS_SURFACE_H
  36 #define CAIRO_ANALYSIS_SURFACE_H
  37
  38 #include "cairoint.h"
  39
  40 cairo_private cairo_surface_t *
  41 _cairo_analysis_surface_create (cairo_surface_t         *target,
  42                                 int                      width,
  43                                 int                      height);
  44
  45 cairo_private void
  46 _cairo_analysis_surface_set_ctm (cairo_surface_t *surface,
  47                                  cairo_matrix_t  *ctm);
  48
  49 cairo_private void
  50 _cairo_analysis_surface_get_ctm (cairo_surface_t *surface,
  51                                  cairo_matrix_t  *ctm);
  52
  53 cairo_private cairo_region_t *
  54 _cairo_analysis_surface_get_supported (cairo_surface_t *surface);
  55
  56 cairo_private cairo_region_t *
  57 _cairo_analysis_surface_get_unsupported (cairo_surface_t *surface);
  58
  59 cairo_private cairo_bool_t
  60 _cairo_analysis_surface_has_supported (cairo_surface_t *surface);
  61
  62 cairo_private cairo_bool_t
  63 _cairo_analysis_surface_has_unsupported (cairo_surface_t *surface);
  64
  65 cairo_private void
  66 _cairo_analysis_surface_get_bounding_box (cairo_surface_t *surface,
  67                                           cairo_box_t     *bbox);
  68
  69 cairo_private cairo_int_status_t
  70 _cairo_analysis_surface_merge_status (cairo_int_status_t status_a,
  71                                       cairo_int_status_t status_b);
  72
  73 cairo_private cairo_surface_t *
  74 _cairo_null_surface_create (cairo_content_t content);
  75
  76 #endif /* CAIRO_ANALYSIS_SURFACE_H */