source/libs/cairo/cairo-src/src/cairo-no-compositor.c

   1 /* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */
   2 /* cairo - a vector graphics library with display and print output
   3  *
   4  * Copyright © 2002 University of Southern California
   5  * Copyright © 2005 Red Hat, Inc.
   6  * Copyright © 2011 Intel Corporation
   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  *      Carl D. Worth <cworth@cworth.org>
  38  *      Joonas Pihlaja <jpihlaja@cc.helsinki.fi>
  39  *      Chris Wilson <chris@chris-wilson.co.uk>
  40  */
  41
  42 #include "cairoint.h"
  43
  44 #include "cairo-compositor-private.h"
  45
  46 static cairo_int_status_t
  47 _cairo_no_compositor_paint (const cairo_compositor_t *_compositor,
  48                             cairo_composite_rectangles_t *extents)
  49 {
  50     ASSERT_NOT_REACHED;
  51     return CAIRO_INT_STATUS_NOTHING_TO_DO;
  52 }
  53
  54 static cairo_int_status_t
  55 _cairo_no_compositor_mask (const cairo_compositor_t *compositor,
  56                            cairo_composite_rectangles_t *extents)
  57 {
  58     ASSERT_NOT_REACHED;
  59     return CAIRO_INT_STATUS_NOTHING_TO_DO;
  60 }
  61
  62 static cairo_int_status_t
  63 _cairo_no_compositor_stroke (const cairo_compositor_t *_compositor,
  64                              cairo_composite_rectangles_t *extents,
  65                              const cairo_path_fixed_t   *path,
  66                              const cairo_stroke_style_t *style,
  67                              const cairo_matrix_t       *ctm,
  68                              const cairo_matrix_t       *ctm_inverse,
  69                              double              tolerance,
  70                              cairo_antialias_t   antialias)
  71 {
  72     ASSERT_NOT_REACHED;
  73     return CAIRO_INT_STATUS_NOTHING_TO_DO;
  74 }
  75
  76 static cairo_int_status_t
  77 _cairo_no_compositor_fill (const cairo_compositor_t *_compositor,
  78                            cairo_composite_rectangles_t *extents,
  79                            const cairo_path_fixed_t     *path,
  80                            cairo_fill_rule_t     fill_rule,
  81                            double                        tolerance,
  82                            cairo_antialias_t     antialias)
  83 {
  84     ASSERT_NOT_REACHED;
  85     return CAIRO_INT_STATUS_NOTHING_TO_DO;
  86 }
  87
  88 static cairo_int_status_t
  89 _cairo_no_compositor_glyphs (const cairo_compositor_t *compositor,
  90                              cairo_composite_rectangles_t *extents,
  91                              cairo_scaled_font_t        *scaled_font,
  92                              cairo_glyph_t              *glyphs,
  93                              int                         num_glyphs,
  94                              cairo_bool_t overlap)
  95 {
  96     ASSERT_NOT_REACHED;
  97     return CAIRO_INT_STATUS_NOTHING_TO_DO;
  98 }
  99
 100 const cairo_compositor_t __cairo_no_compositor = {
 101     NULL,
 102     _cairo_no_compositor_paint,
 103     _cairo_no_compositor_mask,
 104     _cairo_no_compositor_stroke,
 105     _cairo_no_compositor_fill,
 106     _cairo_no_compositor_glyphs,
 107 };