diff options
Diffstat (limited to 'WebCore/platform/graphics/filters/ImageBufferFilter.h')
-rw-r--r-- | WebCore/platform/graphics/filters/ImageBufferFilter.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/filters/ImageBufferFilter.h b/WebCore/platform/graphics/filters/ImageBufferFilter.h new file mode 100644 index 0000000..a2775ea --- /dev/null +++ b/WebCore/platform/graphics/filters/ImageBufferFilter.h @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> + * Copyright (C) 2009 Brent Fulgham <bfulgham@webkit.org> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * aint with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef ImageBufferFilter_h +#define ImageBufferFilter_h + +#if ENABLE(FILTERS) +#include "Filter.h" +#include "FilterEffect.h" +#include "FloatRect.h" +#include "FloatSize.h" + +#include <wtf/PassRefPtr.h> +#include <wtf/RefCounted.h> +#include <wtf/RefPtr.h> + +namespace WebCore { + +class ImageBufferFilter : public Filter { +public: + static PassRefPtr<ImageBufferFilter> create(); + + virtual FloatRect filterRegion() const { return FloatRect(); } + virtual FloatRect sourceImageRect() const { return FloatRect(); } + + // SVG specific + virtual bool effectBoundingBoxMode() const { return false; } + + virtual FloatSize maxImageSize() const { return FloatSize(); } + virtual void calculateEffectSubRegion(FilterEffect*) { } + +private: + ImageBufferFilter(); +}; + +} // namespace WebCore + +#endif // ENABLE(FILTERS) + +#endif // ImageBufferFilter_h |