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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 CSSPerspective_h | 5 #ifndef CSSPerspective_h |
6 #define CSSPerspective_h | 6 #define CSSPerspective_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "core/css/cssom/CSSNumericValue.h" | 9 #include "core/css/cssom/CSSNumericValue.h" |
10 #include "core/css/cssom/CSSTransformComponent.h" | 10 #include "core/css/cssom/CSSTransformComponent.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
| 14 class DOMMatrix; |
14 class ExceptionState; | 15 class ExceptionState; |
15 | 16 |
16 class CORE_EXPORT CSSPerspective : public CSSTransformComponent { | 17 class CORE_EXPORT CSSPerspective : public CSSTransformComponent { |
17 WTF_MAKE_NONCOPYABLE(CSSPerspective); | 18 WTF_MAKE_NONCOPYABLE(CSSPerspective); |
18 DEFINE_WRAPPERTYPEINFO(); | 19 DEFINE_WRAPPERTYPEINFO(); |
19 | 20 |
20 public: | 21 public: |
21 static CSSPerspective* Create(const CSSNumericValue*, ExceptionState&); | 22 static CSSPerspective* Create(const CSSNumericValue*, ExceptionState&); |
22 static CSSPerspective* FromCSSValue(const CSSFunctionValue&); | 23 static CSSPerspective* FromCSSValue(const CSSFunctionValue&); |
23 | 24 |
24 // Bindings require a non const return value. | 25 // Bindings require a non const return value. |
25 CSSNumericValue* length() const { | 26 CSSNumericValue* length() const { |
26 return const_cast<CSSNumericValue*>(length_.Get()); | 27 return const_cast<CSSNumericValue*>(length_.Get()); |
27 } | 28 } |
28 | 29 |
29 TransformComponentType GetType() const override { return kPerspectiveType; } | 30 TransformComponentType GetType() const override { return kPerspectiveType; } |
30 | 31 |
31 // TODO: Implement asMatrix for CSSPerspective. | 32 // TODO: Implement AsMatrix for CSSPerspective. |
32 CSSMatrixComponent* asMatrix() const override { return nullptr; } | 33 DOMMatrix* AsMatrix() const override { return nullptr; } |
33 | 34 |
34 CSSFunctionValue* ToCSSValue() const override; | 35 CSSFunctionValue* ToCSSValue() const override; |
35 | 36 |
36 DEFINE_INLINE_VIRTUAL_TRACE() { | 37 DEFINE_INLINE_VIRTUAL_TRACE() { |
37 visitor->Trace(length_); | 38 visitor->Trace(length_); |
38 CSSTransformComponent::Trace(visitor); | 39 CSSTransformComponent::Trace(visitor); |
39 } | 40 } |
40 | 41 |
41 private: | 42 private: |
42 CSSPerspective(const CSSNumericValue* length) : length_(length) {} | 43 CSSPerspective(const CSSNumericValue* length) : length_(length) {} |
43 | 44 |
44 Member<const CSSNumericValue> length_; | 45 Member<const CSSNumericValue> length_; |
45 }; | 46 }; |
46 | 47 |
47 } // namespace blink | 48 } // namespace blink |
48 | 49 |
49 #endif | 50 #endif |
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