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1 /* | 1 /* |
2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> | 2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> |
3 * Copyright (C) 2013 Google Inc. All rights reserved. | 3 * Copyright (C) 2013 Google Inc. All rights reserved. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
14 * | 14 * |
15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
19 */ | 19 */ |
20 | 20 |
21 #ifndef SourceAlpha_h | 21 #ifndef SourceAlpha_h |
22 #define SourceAlpha_h | 22 #define SourceAlpha_h |
23 | 23 |
24 #include "platform/graphics/filters/FilterEffect.h" | 24 #include "platform/graphics/filters/FilterEffect.h" |
25 | 25 |
26 namespace blink { | 26 namespace blink { |
27 | 27 |
28 class PLATFORM_EXPORT SourceAlpha : public FilterEffect { | 28 class PLATFORM_EXPORT SourceAlpha : public FilterEffect { |
29 public: | 29 public: |
30 static PassRefPtrWillBeRawPtr<SourceAlpha> create(Filter*); | 30 static PassRefPtrWillBeRawPtr<SourceAlpha> create(FilterEffect*); |
31 | 31 |
32 static const AtomicString& effectName(); | 32 static const AtomicString& effectName(); |
33 | 33 |
34 virtual FloatRect determineAbsolutePaintRect(const FloatRect& requestedRect)
override; | 34 virtual FloatRect determineAbsolutePaintRect(const FloatRect& requestedRect)
override; |
35 | 35 |
36 virtual FilterEffectType filterEffectType() const override { return FilterEf
fectTypeSourceInput; } | 36 virtual FilterEffectType filterEffectType() const override { return FilterEf
fectTypeSourceInput; } |
37 | 37 |
38 virtual TextStream& externalRepresentation(TextStream&, int indention) const
override; | 38 virtual TextStream& externalRepresentation(TextStream&, int indention) const
override; |
39 virtual PassRefPtr<SkImageFilter> createImageFilter(SkiaImageFilterBuilder*)
override; | 39 virtual PassRefPtr<SkImageFilter> createImageFilter(SkiaImageFilterBuilder*)
override; |
40 | 40 |
41 private: | 41 private: |
42 SourceAlpha(Filter* filter) | 42 explicit SourceAlpha(FilterEffect*); |
43 : FilterEffect(filter) | |
44 { | |
45 } | |
46 }; | 43 }; |
47 | 44 |
48 } // namespace blink | 45 } // namespace blink |
49 | 46 |
50 #endif // SourceAlpha_h | 47 #endif // SourceAlpha_h |
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