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| 1 /* | |
| 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | |
| 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | |
| 4 * (C) 2000 Dirk Mueller (mueller@kde.org) | |
| 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | |
| 6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) | |
| 7 * | |
| 8 * This library is free software; you can redistribute it and/or | |
| 9 * modify it under the terms of the GNU Library General Public | |
| 10 * License as published by the Free Software Foundation; either | |
| 11 * version 2 of the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This library is distributed in the hope that it will be useful, | |
| 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * Library General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Library General Public License | |
| 19 * along with this library; see the file COPYING.LIB. If not, write to | |
| 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 21 * Boston, MA 02110-1301, USA. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 #ifndef RotateTransformOperation_h | |
| 26 #define RotateTransformOperation_h | |
| 27 | |
| 28 #include "core/platform/graphics/transforms/TransformOperation.h" | |
| 29 | |
| 30 namespace WebCore { | |
| 31 | |
| 32 class RotateTransformOperation : public TransformOperation { | |
| 33 public: | |
| 34 static PassRefPtr<RotateTransformOperation> create(double angle, OperationTy
pe type) | |
| 35 { | |
| 36 return adoptRef(new RotateTransformOperation(0, 0, 1, angle, type)); | |
| 37 } | |
| 38 | |
| 39 static PassRefPtr<RotateTransformOperation> create(double x, double y, doubl
e z, double angle, OperationType type) | |
| 40 { | |
| 41 return adoptRef(new RotateTransformOperation(x, y, z, angle, type)); | |
| 42 } | |
| 43 | |
| 44 double x() const { return m_x; } | |
| 45 double y() const { return m_y; } | |
| 46 double z() const { return m_z; } | |
| 47 double angle() const { return m_angle; } | |
| 48 | |
| 49 private: | |
| 50 virtual bool isIdentity() const { return m_angle == 0; } | |
| 51 | |
| 52 virtual OperationType getOperationType() const { return m_type; } | |
| 53 virtual bool isSameType(const TransformOperation& o) const { return o.getOpe
rationType() == m_type; } | |
| 54 | |
| 55 virtual bool operator==(const TransformOperation& o) const | |
| 56 { | |
| 57 if (!isSameType(o)) | |
| 58 return false; | |
| 59 const RotateTransformOperation* r = static_cast<const RotateTransformOpe
ration*>(&o); | |
| 60 return m_x == r->m_x && m_y == r->m_y && m_z == r->m_z && m_angle == r->
m_angle; | |
| 61 } | |
| 62 | |
| 63 virtual bool apply(TransformationMatrix& transform, const FloatSize& /*borde
rBoxSize*/) const | |
| 64 { | |
| 65 transform.rotate3d(m_x, m_y, m_z, m_angle); | |
| 66 return false; | |
| 67 } | |
| 68 | |
| 69 virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from,
double progress, bool blendToIdentity = false); | |
| 70 | |
| 71 RotateTransformOperation(double x, double y, double z, double angle, Operati
onType type) | |
| 72 : m_x(x) | |
| 73 , m_y(y) | |
| 74 , m_z(z) | |
| 75 , m_angle(angle) | |
| 76 , m_type(type) | |
| 77 { | |
| 78 ASSERT(type == RotateX || type == RotateY || type == RotateZ || type ==
Rotate3D); | |
| 79 } | |
| 80 | |
| 81 double m_x; | |
| 82 double m_y; | |
| 83 double m_z; | |
| 84 double m_angle; | |
| 85 OperationType m_type; | |
| 86 }; | |
| 87 | |
| 88 } // namespace WebCore | |
| 89 | |
| 90 #endif // RotateTransformOperation_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