1/*
2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef CanvasPattern_h
27#define CanvasPattern_h
28
29#include "bindings/core/v8/ScriptWrappable.h"
30#include "core/svg/SVGMatrixTearOff.h"
31#include "platform/graphics/Pattern.h"
32#include "wtf/Forward.h"
33#include "wtf/PassRefPtr.h"
34#include "wtf/RefCounted.h"
35
36namespace blink {
37
38class ExceptionState;
39class Image;
40
41class CanvasPattern FINAL : public RefCountedWillBeGarbageCollectedFinalized<CanvasPattern>, public ScriptWrappable {
42    DEFINE_WRAPPERTYPEINFO();
43public:
44    static Pattern::RepeatMode parseRepetitionType(const String&, ExceptionState&);
45
46    static PassRefPtrWillBeRawPtr<CanvasPattern> create(PassRefPtr<Image> image,
47        Pattern::RepeatMode repeat, bool originClean)
48    {
49        return adoptRefWillBeNoop(new CanvasPattern(image, repeat, originClean));
50    }
51
52    Pattern* pattern() const { return m_pattern.get(); }
53
54    bool originClean() const { return m_originClean; }
55
56    void trace(Visitor*) { }
57
58    void setTransform(SVGMatrixTearOff*);
59
60private:
61    CanvasPattern(PassRefPtr<Image>, Pattern::RepeatMode, bool originClean);
62
63    RefPtr<Pattern> m_pattern;
64    bool m_originClean;
65};
66
67} // namespace blink
68
69#endif // CanvasPattern_h
70