Source/core/svg/SVGMatrix.h - Issue 153883003: [SVG] SVGAnimatedTransform{,List} migration to new SVG property impl.

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Issue 153883003: [SVG] SVGAnimatedTransform{,List} migration to new SVG property impl. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 10 months ago

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1 /*

2 * Copyright (C) Research In Motion Limited 2010. All rights reserved.

3 *

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

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

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

7 * version 2 of the License, or (at your option) any later version.

8 *

9 * This library is distributed in the hope that it will be useful,

10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

12 * Library General Public License for more details.

13 *

14 * You should have received a copy of the GNU Library General Public License

15 * along with this library; see the file COPYING.LIB. If not, write to

16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

17 * Boston, MA 02110-1301, USA.

18 */

19

20 #ifndef SVGMatrix_h

21 #define SVGMatrix_h

22

23 #include "bindings/v8/ExceptionState.h"

24 #include "core/dom/ExceptionCode.h"

25 #include "platform/transforms/AffineTransform.h"

26

27 namespace WebCore {

28

29 // Only used in the bindings.

30 class SVGMatrix : public AffineTransform {

31 public:

32 SVGMatrix() { }

33 SVGMatrix(const AffineTransform& other)

34 : AffineTransform(other)

35 {

36 }

37

38 SVGMatrix(double a, double b, double c, double d, double e, double f)

39 : AffineTransform(a, b, c, d, e, f)

40 {

41 }

42

43 SVGMatrix translate(double tx, double ty)

44 {

45 AffineTransform copy = *this;

46 copy.translate(tx, ty);

47 return static_cast<SVGMatrix>(copy);

48 }

49

50 SVGMatrix scale(double s)

51 {

52 AffineTransform copy = *this;

53 copy.scale(s, s);

54 return static_cast<SVGMatrix>(copy);

55 }

56

57 SVGMatrix scaleNonUniform(double sx, double sy)

58 {

59 AffineTransform copy = *this;

60 copy.scale(sx, sy);

61 return static_cast<SVGMatrix>(copy);

62 }

63

64 SVGMatrix rotate(double d)

65 {

66 AffineTransform copy = *this;

67 copy.rotate(d);

68 return static_cast<SVGMatrix>(copy);

69 }

70

71 SVGMatrix flipX()

72 {

73 AffineTransform copy = *this;

74 copy.flipX();

75 return static_cast<SVGMatrix>(copy);

76 }

77

78 SVGMatrix flipY()

79 {

80 AffineTransform copy = *this;

81 copy.flipY();

82 return static_cast<SVGMatrix>(copy);

83 }

84

85 SVGMatrix skewX(double angle)

86 {

87 AffineTransform copy = *this;

88 copy.skewX(angle);

89 return static_cast<SVGMatrix>(copy);

90 }

91

92 SVGMatrix skewY(double angle)

93 {

94 AffineTransform copy = *this;

95 copy.skewY(angle);

96 return static_cast<SVGMatrix>(copy);

97 }

98

99 SVGMatrix multiply(const SVGMatrix& other)

100 {

101 AffineTransform copy = *this;

102 copy *= static_cast<const AffineTransform&>(other);

103 return static_cast<SVGMatrix>(copy);

104 }

105

106 SVGMatrix inverse(ExceptionState& exceptionState) const

107 {

108 AffineTransform transform = AffineTransform::inverse();

109 if (!isInvertible())

110 exceptionState.throwDOMException(InvalidStateError, "The matrix is n ot invertible.");

111

112 return transform;

113 }

114

115 SVGMatrix rotateFromVector(double x, double y, ExceptionState& exceptionStat e)

116 {

117 if (!x \|\| !y)

118 exceptionState.throwDOMException(InvalidAccessError, "Arguments cann ot be zero.");

119

120 AffineTransform copy = *this;

121 copy.rotateFromVector(x, y);

122 return static_cast<SVGMatrix>(copy);

123 }

124

125 };

126

127 } // namespace WebCore

128

129 #endif

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« Source/core/svg/SVGGraphicsElement.idl ('K') | « Source/core/svg/SVGMPathElement.cpp ('k') | Source/core/svg/SVGMatrix.idl » ('j') | Source/core/svg/SVGPointList.cpp » ('J')