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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CSSScale_h | 5 #ifndef CSSScale_h |
6 #define CSSScale_h | 6 #define CSSScale_h |
7 | 7 |
8 #include "core/css/cssom/CSSTransformComponent.h" | 8 #include "core/css/cssom/CSSTransformComponent.h" |
9 #include "core/geometry/DOMMatrix.h" | 9 #include "core/geometry/DOMMatrix.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 class DOMMatrix; | |
14 | |
15 // Represents a scale value in a CSSTransformValue used for properties like | |
16 // "transform". | |
17 // See CSSScale.idl for more information about this class. | |
13 class CORE_EXPORT CSSScale final : public CSSTransformComponent { | 18 class CORE_EXPORT CSSScale final : public CSSTransformComponent { |
14 WTF_MAKE_NONCOPYABLE(CSSScale); | 19 WTF_MAKE_NONCOPYABLE(CSSScale); |
15 DEFINE_WRAPPERTYPEINFO(); | 20 DEFINE_WRAPPERTYPEINFO(); |
16 | 21 |
17 public: | 22 public: |
23 // Constructors defined in the IDL. | |
18 static CSSScale* Create(double x, double y) { return new CSSScale(x, y); } | 24 static CSSScale* Create(double x, double y) { return new CSSScale(x, y); } |
19 | |
20 static CSSScale* Create(double x, double y, double z) { | 25 static CSSScale* Create(double x, double y, double z) { |
21 return new CSSScale(x, y, z); | 26 return new CSSScale(x, y, z); |
22 } | 27 } |
23 | 28 |
29 // Blink-internal ways of creating CSSRotations. | |
rjwright
2017/06/16 06:13:04
CSSScales
meade_UTC10
2017/06/16 06:43:14
Done.
| |
24 static CSSScale* FromCSSValue(const CSSFunctionValue&); | 30 static CSSScale* FromCSSValue(const CSSFunctionValue&); |
25 | 31 |
32 // Getters and setters for attributes defined in the IDL. | |
26 double x() const { return x_; } | 33 double x() const { return x_; } |
27 double y() const { return y_; } | 34 double y() const { return y_; } |
28 double z() const { return z_; } | 35 double z() const { return z_; } |
29 | |
30 void setX(double x) { x_ = x; } | 36 void setX(double x) { x_ = x; } |
31 void setY(double y) { y_ = y; } | 37 void setY(double y) { y_ = y; } |
32 void setZ(double z) { z_ = z; } | 38 void setZ(double z) { z_ = z; } |
33 | 39 |
40 // Internal methods - from CSSTransformComponent. | |
34 TransformComponentType GetType() const override { | 41 TransformComponentType GetType() const override { |
35 return is2d_ ? kScaleType : kScale3DType; | 42 return is2d_ ? kScaleType : kScale3DType; |
36 } | 43 } |
37 | |
38 DOMMatrix* AsMatrix() const override { | 44 DOMMatrix* AsMatrix() const override { |
39 DOMMatrix* result = DOMMatrix::Create(); | 45 DOMMatrix* result = DOMMatrix::Create(); |
40 return result->scaleSelf(x_, y_, z_); | 46 return result->scaleSelf(x_, y_, z_); |
41 } | 47 } |
42 | |
43 CSSFunctionValue* ToCSSValue() const override; | 48 CSSFunctionValue* ToCSSValue() const override; |
44 | 49 |
45 private: | 50 private: |
46 CSSScale(double x, double y) : x_(x), y_(y), z_(1), is2d_(true) {} | 51 CSSScale(double x, double y) : x_(x), y_(y), z_(1), is2d_(true) {} |
47 CSSScale(double x, double y, double z) : x_(x), y_(y), z_(z), is2d_(false) {} | 52 CSSScale(double x, double y, double z) : x_(x), y_(y), z_(z), is2d_(false) {} |
48 | 53 |
49 double x_; | 54 double x_; |
50 double y_; | 55 double y_; |
51 double z_; | 56 double z_; |
52 bool is2d_; | 57 bool is2d_; |
53 }; | 58 }; |
54 | 59 |
55 } // namespace blink | 60 } // namespace blink |
56 | 61 |
57 #endif | 62 #endif |
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