CanvasPattern.h revision cad810f21b803229eb11403f9209855525a25d57 
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 "Pattern.h"
30#include <wtf/Forward.h>
31#include <wtf/PassRefPtr.h>
32#include <wtf/RefCounted.h>
33
34namespace WebCore {
35
36    class Image;
37
38    typedef int ExceptionCode;
39
40    class CanvasPattern : public RefCounted<CanvasPattern> {
41    public:
42        static void parseRepetitionType(const String&, bool& repeatX, bool& repeatY, ExceptionCode&);
43
44        static PassRefPtr<CanvasPattern> create(PassRefPtr<Image> image, bool repeatX, bool repeatY, bool originClean)
45        {
46            return adoptRef(new CanvasPattern(image, repeatX, repeatY, originClean));
47        }
48
49        Pattern* pattern() const { return m_pattern.get(); }
50
51        bool originClean() const { return m_originClean; }
52
53    private:
54        CanvasPattern(PassRefPtr<Image>, bool repeatX, bool repeatY, bool originClean);
55
56        RefPtr<Pattern> m_pattern;
57        bool m_originClean;
58    };
59
60} // namespace WebCore
61
62#endif
63