Source/platform/transforms/ScaleTransformOperation.h - Issue 1158603003: CSS Independent Transform Properties

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Issue 1158603003: CSS Independent Transform Properties (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Rebase master and explicit applyTransform parameters Created 5 years, 6 months ago

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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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40 {	40 {

41 return adoptRef(new ScaleTransformOperation(sx, sy, sz, type));	41 return adoptRef(new ScaleTransformOperation(sx, sy, sz, 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	47

48 virtual bool canBlendWith(const TransformOperation& other) const;	48 virtual bool canBlendWith(const TransformOperation& other) const;

49	49

	50 virtual void apply(TransformationMatrix& transform, const FloatSize&) const override

	51 {

	52 transform.scale3d(m_x, m_y, m_z);

	53 }

	54

50 private:	55 private:

51 virtual OperationType type() const override { return m_type; }	56 virtual OperationType type() const override { return m_type; }

52	57

53 virtual bool operator==(const TransformOperation& o) const override	58 virtual bool operator==(const TransformOperation& o) const override

54 {	59 {

55 if (!isSameType(o))	60 if (!isSameType(o))

56 return false;	61 return false;

57 const ScaleTransformOperation* s = static_cast<const ScaleTransformOpera tion*>(&o);	62 const ScaleTransformOperation* s = static_cast<const ScaleTransformOpera tion*>(&o);

58 return m_x == s->m_x && m_y == s->m_y && m_z == s->m_z;	63 return m_x == s->m_x && m_y == s->m_y && m_z == s->m_z;

59 }	64 }

60	65

61 virtual void apply(TransformationMatrix& transform, const FloatSize&) const override

62 {

63 transform.scale3d(m_x, m_y, m_z);

64 }

65

66 virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false) override;	66 virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false) override;

67	67

68 ScaleTransformOperation(double sx, double sy, double sz, OperationType type)	68 ScaleTransformOperation(double sx, double sy, double sz, OperationType type)

69 : m_x(sx)	69 : m_x(sx)

70 , m_y(sy)	70 , m_y(sy)

71 , m_z(sz)	71 , m_z(sz)

72 , m_type(type)	72 , m_type(type)

73 {	73 {

74 ASSERT(type == ScaleX \|\| type == ScaleY \|\| type == ScaleZ \|\| type == Sca le \|\| type == Scale3D);	74 ASSERT(type == ScaleX \|\| type == ScaleY \|\| type == ScaleZ \|\| type == Sca le \|\| type == Scale3D);

75 }	75 }

76	76

77 double m_x;	77 double m_x;

78 double m_y;	78 double m_y;

79 double m_z;	79 double m_z;

80 OperationType m_type;	80 OperationType m_type;

81 };	81 };

82	82

83 } // namespace blink	83 } // namespace blink

84	84

85 #endif // ScaleTransformOperation_h	85 #endif // ScaleTransformOperation_h

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