src/cairo-surface-shadow-private.h

   1 /* cairo - a vector graphics library with display and print output
   2  *
   3  * Copyright © 2002 University of Southern California
   4  * Copyright © 2005 Red Hat, Inc.
   5  * Copyright © 2009 Chris Wilson
   6  * Copyright © 2013 Samsung Research America, Silicon Valley
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it either under the terms of the GNU Lesser General Public
  10  * License version 2.1 as published by the Free Software Foundation
  11  * (the "LGPL") or, at your option, under the terms of the Mozilla
  12  * Public License Version 1.1 (the "MPL"). If you do not alter this
  13  * notice, a recipient may use your version of this file under either
  14  * the MPL or the LGPL.
  15  *
  16  * You should have received a copy of the LGPL along with this library
  17  * in the file COPYING-LGPL-2.1; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
  19  * You should have received a copy of the MPL along with this library
  20  * in the file COPYING-MPL-1.1
  21  *
  22  * The contents of this file are subject to the Mozilla Public License
  23  * Version 1.1 (the "License"); you may not use this file except in
  24  * compliance with the License. You may obtain a copy of the License at
  25  * http://www.mozilla.org/MPL/
  26  *
  27  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
  28  * OF ANY KIND, either express or implied. See the LGPL or the MPL for
  29  * the specific language governing rights and limitations.
  30  *
  31  * The Original Code is the cairo graphics library.
  32  *
  33  * The Initial Developer of the Original Code is University of Southern
  34  * California.
  35  *
  36  * Contributor(s):
  37  *      Henry Song <henry.song@samsung.com>
  38  */
  39
  40 #ifndef CAIRO_SURFACE_SHADOW_PRIVATE_H
  41 #define CAIRO_SURFACE_SHADOW_PRIVATE_H
  42
  43 #include "cairo-types-private.h"
  44
  45 #define MAX_SHADOW_CACHE_SIZE 1048576
  46
  47 CAIRO_BEGIN_DECLS
  48
  49 cairo_private cairo_status_t
  50 _cairo_surface_shadow_paint (cairo_surface_t *target,
  51                              cairo_operator_t    op,
  52                              const cairo_pattern_t *source,
  53                              const cairo_clip_t     *clip,
  54                              const cairo_shadow_t   *shadow);
  55
  56 cairo_private cairo_status_t
  57 _cairo_surface_shadow_mask (cairo_surface_t *target,
  58                             cairo_operator_t     op,
  59                             const cairo_pattern_t *source,
  60                             const cairo_pattern_t *mask,
  61                             const cairo_clip_t      *clip,
  62                             const cairo_shadow_t  *shadow);
  63
  64 cairo_private cairo_status_t
  65 _cairo_surface_shadow_stroke (cairo_surface_t *target,
  66                               cairo_operator_t           op,
  67                               const cairo_pattern_t     *source,
  68                               const cairo_path_fixed_t  *path,
  69                               const cairo_stroke_style_t        *stroke_style,
  70                               const cairo_matrix_t              *ctm,
  71                               const cairo_matrix_t              *ctm_inverse,
  72                               double                     tolerance,
  73                               cairo_antialias_t  antialias,
  74                               const cairo_clip_t                *clip,
  75                               const cairo_shadow_t      *shadow);
  76
  77 cairo_private cairo_status_t
  78 _cairo_surface_shadow_fill (cairo_surface_t     *target,
  79                             cairo_operator_t     op,
  80                             const cairo_pattern_t*source,
  81                             const cairo_path_fixed_t    *path,
  82                             cairo_fill_rule_t    fill_rule,
  83                             double               tolerance,
  84                             cairo_antialias_t    antialias,
  85                             const cairo_clip_t          *clip,
  86                             const cairo_shadow_t *shadow);
  87
  88 cairo_private cairo_status_t
  89 _cairo_surface_shadow_glyphs (cairo_surface_t           *target,
  90                               cairo_operator_t           op,
  91                               const cairo_pattern_t     *source,
  92                               cairo_scaled_font_t       *scaled_font,
  93                               cairo_glyph_t             *glyphs,
  94                               int                        num_glyphs,
  95                               const cairo_clip_t                *clip,
  96                               const cairo_shadow_t      *shadow);
  97
  98 #endif /* CAIRO_SURFACE_SHADOW_PRIVATE_H */