| /* |
| * Copyright (C) 2010 University of Szeged |
| * Copyright (C) 2010 Zoltan Herczeg |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY UNIVERSITY OF SZEGED ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL UNIVERSITY OF SZEGED OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef RenderSVGResourceFilterPrimitive_h |
| #define RenderSVGResourceFilterPrimitive_h |
| |
| #if ENABLE(SVG) && ENABLE(FILTERS) |
| |
| #include "RenderSVGHiddenContainer.h" |
| #include "RenderSVGResourceFilter.h" |
| |
| namespace WebCore { |
| |
| class FilterEffect; |
| |
| class RenderSVGResourceFilterPrimitive : public RenderSVGHiddenContainer { |
| public: |
| explicit RenderSVGResourceFilterPrimitive(SVGStyledElement* filterPrimitiveElement) |
| : RenderSVGHiddenContainer(filterPrimitiveElement) |
| { |
| } |
| |
| virtual void styleDidChange(StyleDifference, const RenderStyle*); |
| |
| virtual const char* renderName() const { return "RenderSVGResourceFilterPrimitive"; } |
| virtual bool isSVGResourceFilterPrimitive() const { return true; } |
| |
| // They depend on the RenderObject argument of RenderSVGResourceFilter::applyResource. |
| static FloatRect determineFilterPrimitiveSubregion(FilterEffect*); |
| |
| inline void primitiveAttributeChanged(const QualifiedName& attribute) |
| { |
| RenderObject* filter = parent(); |
| if (!filter || !filter->isSVGResourceFilter()) |
| return; |
| static_cast<RenderSVGResourceFilter*>(filter)->primitiveAttributeChanged(this, attribute); |
| } |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(SVG) && ENABLE(FILTERS) |
| |
| #endif // RenderSVGResourceFilterPrimitive_h |