1/*
2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
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
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef SVGPatternElement_h
22#define SVGPatternElement_h
23
24#include "core/SVGNames.h"
25#include "core/svg/SVGAnimatedBoolean.h"
26#include "core/svg/SVGAnimatedEnumeration.h"
27#include "core/svg/SVGAnimatedLength.h"
28#include "core/svg/SVGAnimatedTransformList.h"
29#include "core/svg/SVGElement.h"
30#include "core/svg/SVGFitToViewBox.h"
31#include "core/svg/SVGTests.h"
32#include "core/svg/SVGURIReference.h"
33#include "core/svg/SVGUnitTypes.h"
34
35namespace blink {
36
37struct PatternAttributes;
38
39class SVGPatternElement FINAL : public SVGElement,
40                                public SVGURIReference,
41                                public SVGTests,
42                                public SVGFitToViewBox {
43    DEFINE_WRAPPERTYPEINFO();
44public:
45    DECLARE_NODE_FACTORY(SVGPatternElement);
46
47    void collectPatternAttributes(PatternAttributes&) const;
48
49    virtual AffineTransform localCoordinateSpaceTransform(SVGElement::CTMScope) const OVERRIDE;
50
51    SVGAnimatedLength* x() const { return m_x.get(); }
52    SVGAnimatedLength* y() const { return m_y.get(); }
53    SVGAnimatedLength* width() const { return m_width.get(); }
54    SVGAnimatedLength* height() const { return m_height.get(); }
55    SVGAnimatedTransformList* patternTransform() { return m_patternTransform.get(); }
56    const SVGAnimatedTransformList* patternTransform() const { return m_patternTransform.get(); }
57    SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType>* patternUnits() { return m_patternUnits.get(); }
58    SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType>* patternContentUnits() { return m_patternContentUnits.get(); }
59    const SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType>* patternUnits() const { return m_patternUnits.get(); }
60    const SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType>* patternContentUnits() const { return m_patternContentUnits.get(); }
61
62private:
63    explicit SVGPatternElement(Document&);
64
65    virtual bool isValid() const OVERRIDE { return SVGTests::isValid(); }
66    virtual bool needsPendingResourceHandling() const OVERRIDE { return false; }
67
68    bool isSupportedAttribute(const QualifiedName&);
69    virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
70    virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE;
71    virtual void childrenChanged(const ChildrenChange&) OVERRIDE;
72
73    virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE;
74
75    virtual bool selfHasRelativeLengths() const OVERRIDE;
76
77    RefPtr<SVGAnimatedLength> m_x;
78    RefPtr<SVGAnimatedLength> m_y;
79    RefPtr<SVGAnimatedLength> m_width;
80    RefPtr<SVGAnimatedLength> m_height;
81    RefPtr<SVGAnimatedTransformList> m_patternTransform;
82    RefPtr<SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType> > m_patternUnits;
83    RefPtr<SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType> > m_patternContentUnits;
84};
85
86} // namespace blink
87
88#endif // SVGPatternElement_h
89