Source/platform/transforms/RotateTransformOperation.h - Issue 328333003: Adding Blink-side 3d Box and Bounds calculations to TransformOperations

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Issue 328333003: Adding Blink-side 3d Box and Bounds calculations to TransformOperations (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 6 months ago

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« Source/platform/transforms/MatrixTransformOperation.h ('K') | « Source/platform/transforms/PerspectiveTransformOperation.h ('k') | Source/platform/transforms/RotateTransformOperation.cpp » ('j') | Source/platform/transforms/SkewTransformOperation.cpp » ('J')
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1 /*	1 /*

2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)

3 * (C) 2000 Antti Koivisto (koivisto@kde.org)	3 * (C) 2000 Antti Koivisto (koivisto@kde.org)

4 * (C) 2000 Dirk Mueller (mueller@kde.org)	4 * (C) 2000 Dirk Mueller (mueller@kde.org)

5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.	5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.

6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)	6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)

7 *	7 *

8 * This library is free software; you can redistribute it and/or	8 * This library is free software; you can redistribute it and/or

9 * modify it under the terms of the GNU Library General Public	9 * modify it under the terms of the GNU Library General Public

10 * License as published by the Free Software Foundation; either	10 * License as published by the Free Software Foundation; either

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39 static PassRefPtr<RotateTransformOperation> create(double x, double y, doubl e z, double angle, OperationType type)	39 static PassRefPtr<RotateTransformOperation> create(double x, double y, doubl e z, double angle, OperationType type)

40 {	40 {

41 return adoptRef(new RotateTransformOperation(x, y, z, angle, type));	41 return adoptRef(new RotateTransformOperation(x, y, z, angle, type));

42 }	42 }

43	43

44 double x() const { return m_x; }	44 double x() const { return m_x; }

45 double y() const { return m_y; }	45 double y() const { return m_y; }

46 double z() const { return m_z; }	46 double z() const { return m_z; }

47 double angle() const { return m_angle; }	47 double angle() const { return m_angle; }

48	48

	49 FloatPoint3D axis() const;

	50 static bool shareSameAxis(const RotateTransformOperation* fromRotation, cons t RotateTransformOperation* toRotation, FloatPoint3D* axis, double* fromAngle, d ouble* toAngle);

	51

	52 virtual bool canBlendWith(const TransformOperation& other) const;

	53 virtual OperationType type() const OVERRIDE { return m_type; }

	54

49 private:	55 private:

50 virtual bool isIdentity() const OVERRIDE { return !m_angle; }	56 virtual bool isIdentity() const OVERRIDE { return !m_angle; }

51	57

52 virtual OperationType type() const OVERRIDE { return m_type; }

53

54 virtual bool operator==(const TransformOperation& o) const OVERRIDE	58 virtual bool operator==(const TransformOperation& o) const OVERRIDE

55 {	59 {

56 if (!isSameType(o))	60 if (!isSameType(o))

57 return false;	61 return false;

58 const RotateTransformOperation* r = static_cast<const RotateTransformOpe ration*>(&o);	62 const RotateTransformOperation* r = static_cast<const RotateTransformOpe ration*>(&o);

59 return m_x == r->m_x && m_y == r->m_y && m_z == r->m_z && m_angle == r-> m_angle;	63 return m_x == r->m_x && m_y == r->m_y && m_z == r->m_z && m_angle == r-> m_angle;

60 }	64 }

61	65

62 virtual void apply(TransformationMatrix& transform, const FloatSize& /borde rBoxSize/) const OVERRIDE	66 virtual void apply(TransformationMatrix& transform, const FloatSize& /borde rBoxSize/) const OVERRIDE

63 {	67 {

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79 double m_x;	83 double m_x;

80 double m_y;	84 double m_y;

81 double m_z;	85 double m_z;

82 double m_angle;	86 double m_angle;

83 OperationType m_type;	87 OperationType m_type;

84 };	88 };

85	89

86 } // namespace WebCore	90 } // namespace WebCore

87	91

88 #endif // RotateTransformOperation_h	92 #endif // RotateTransformOperation_h

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