2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
24 #include "FilterEffect.h"
26 #include "PlatformString.h"
31 class SourceAlpha : public FilterEffect {
33 static PassRefPtr<SourceAlpha> create(Filter*);
35 static const AtomicString& effectName();
40 virtual void determineAbsolutePaintRect();
42 virtual FilterEffectType filterEffectType() const { return FilterEffectTypeSourceInput; }
44 virtual TextStream& externalRepresentation(TextStream&, int indention) const;
47 SourceAlpha(Filter* filter)
48 : FilterEffect(filter)
55 #endif // ENABLE(FILTERS)
57 #endif // SourceAlpha_h