1 /*
2 * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
3 * Copyright (C) 2013 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above
10 * copyright notice, this list of conditions and the following
11 * disclaimer.
12 * 2. Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following
14 * disclaimer in the documentation and/or other materials
15 * provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
26 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
27 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31 #include "config.h"
32
33 #include "platform/graphics/filters/ReferenceFilter.h"
34
35 #include "platform/graphics/filters/FilterEffect.h"
36 #include "platform/graphics/filters/SourceGraphic.h"
37
38 namespace WebCore {
39
ReferenceFilter()40 ReferenceFilter::ReferenceFilter()
41 : Filter(AffineTransform())
42 , m_sourceGraphic(SourceGraphic::create(this))
43 {
44 // FIXME: This should come from the filter DOM node's filterRes attribute.
45 setFilterResolution(FloatSize(1, 1));
46 }
47
setLastEffect(PassRefPtr<FilterEffect> effect)48 void ReferenceFilter::setLastEffect(PassRefPtr<FilterEffect> effect)
49 {
50 m_lastEffect = effect;
51 }
52
~ReferenceFilter()53 ReferenceFilter::~ReferenceFilter()
54 {
55 }
56
57 } // namespace WebCore
58