1/*
2 * Copyright (C) 2010 University of Szeged
3 * Copyright (C) 2010 Zoltan Herczeg
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 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY UNIVERSITY OF SZEGED ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL UNIVERSITY OF SZEGED OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#ifndef RenderSVGResourceFilterPrimitive_h
28#define RenderSVGResourceFilterPrimitive_h
29
30#include "core/rendering/svg/RenderSVGResourceFilter.h"
31
32namespace blink {
33
34class RenderSVGResourceFilterPrimitive FINAL : public RenderSVGHiddenContainer {
35public:
36    explicit RenderSVGResourceFilterPrimitive(SVGElement* filterPrimitiveElement)
37        : RenderSVGHiddenContainer(filterPrimitiveElement)
38    {
39    }
40
41    virtual bool isChildAllowed(RenderObject*, RenderStyle*) const OVERRIDE { return false; }
42
43    virtual void styleDidChange(StyleDifference, const RenderStyle*) OVERRIDE;
44
45    virtual const char* renderName() const OVERRIDE { return "RenderSVGResourceFilterPrimitive"; }
46    virtual bool isSVGResourceFilterPrimitive() const OVERRIDE { return true; }
47
48    inline void primitiveAttributeChanged(const QualifiedName& attribute)
49    {
50        RenderObject* filter = parent();
51        if (!filter || !filter->isSVGResourceFilter())
52            return;
53        toRenderSVGResourceFilter(filter)->primitiveAttributeChanged(this, attribute);
54    }
55};
56
57} // namespace blink
58
59#endif // RenderSVGResourceFilterPrimitive_h
60