2 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved.
3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
4 * Copyright (C) 2007-2008 Torch Mobile, Inc.
5 * Copyright (C) 2013 Google, Inc. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include "platform/PlatformExport.h"
34 #include "platform/graphics/Image.h"
35 #include "platform/transforms/AffineTransform.h"
37 #include "wtf/PassRefPtr.h"
38 #include "wtf/RefCounted.h"
39 #include "wtf/RefPtr.h"
43 class PLATFORM_EXPORT Pattern : public RefCounted<Pattern> {
50 RepeatModeXY = RepeatModeX | RepeatModeY
53 static PassRefPtr<Pattern> createBitmapPattern(PassRefPtr<Image> tileImage,
54 RepeatMode = RepeatModeXY);
59 void setPatternSpaceTransform(const AffineTransform& patternSpaceTransformation);
62 Pattern(PassRefPtr<Image>, RepeatMode);
64 RefPtr<NativeImageSkia> m_tileImage;
65 RepeatMode m_repeatMode;
66 AffineTransform m_patternSpaceTransformation;
67 RefPtr<SkShader> m_pattern;
68 int m_externalMemoryAllocated;