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| 1 /* | |
| 2 * Copyright (C) 2009 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 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 Matrix3DTransformOperation_h | |
| 27 #define Matrix3DTransformOperation_h | |
| 28 | |
| 29 #include "core/platform/graphics/transforms/TransformOperation.h" | |
| 30 | |
| 31 namespace WebCore { | |
| 32 | |
| 33 class Matrix3DTransformOperation : public TransformOperation { | |
| 34 public: | |
| 35 static PassRefPtr<Matrix3DTransformOperation> create(const TransformationMat
rix& matrix) | |
| 36 { | |
| 37 return adoptRef(new Matrix3DTransformOperation(matrix)); | |
| 38 } | |
| 39 | |
| 40 TransformationMatrix matrix() const {return m_matrix; } | |
| 41 | |
| 42 private: | |
| 43 virtual bool isIdentity() const { return m_matrix.isIdentity(); } | |
| 44 | |
| 45 virtual OperationType getOperationType() const { return Matrix3D; } | |
| 46 virtual bool isSameType(const TransformOperation& o) const { return o.getOpe
rationType() == Matrix3D; } | |
| 47 | |
| 48 virtual bool operator==(const TransformOperation& o) const | |
| 49 { | |
| 50 if (!isSameType(o)) | |
| 51 return false; | |
| 52 const Matrix3DTransformOperation* m = static_cast<const Matrix3DTransfor
mOperation*>(&o); | |
| 53 return m_matrix == m->m_matrix; | |
| 54 } | |
| 55 | |
| 56 virtual bool apply(TransformationMatrix& transform, const FloatSize&) const | |
| 57 { | |
| 58 transform.multiply(TransformationMatrix(m_matrix)); | |
| 59 return false; | |
| 60 } | |
| 61 | |
| 62 virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from,
double progress, bool blendToIdentity = false); | |
| 63 | |
| 64 Matrix3DTransformOperation(const TransformationMatrix& mat) | |
| 65 { | |
| 66 m_matrix = mat; | |
| 67 } | |
| 68 | |
| 69 TransformationMatrix m_matrix; | |
| 70 }; | |
| 71 | |
| 72 } // namespace WebCore | |
| 73 | |
| 74 #endif // Matrix3DTransformOperation_h | |
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Chromium Code Reviews
Issue 45553002:
Move remaining classes in graphics/transforms to platform/ (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master