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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 CSSPaintDefinition_h | 5 #ifndef CSSPaintDefinition_h |
6 #define CSSPaintDefinition_h | 6 #define CSSPaintDefinition_h |
7 | 7 |
8 #include "bindings/core/v8/ScopedPersistent.h" | 8 #include "bindings/core/v8/ScopedPersistent.h" |
9 #include "core/CSSPropertyNames.h" | 9 #include "core/CSSPropertyNames.h" |
10 #include "platform/geometry/IntSize.h" | 10 #include "platform/geometry/IntSize.h" |
11 #include "platform/heap/Handle.h" | 11 #include "platform/heap/Handle.h" |
12 #include <v8.h> | 12 #include <v8.h> |
13 | 13 |
14 namespace blink { | 14 namespace blink { |
15 | 15 |
16 class Image; | 16 class Image; |
| 17 class LayoutObject; |
17 class ScriptState; | 18 class ScriptState; |
18 | 19 |
19 // Represents a javascript class registered on the PaintWorkletGlobalScope by | 20 // Represents a javascript class registered on the PaintWorkletGlobalScope by |
20 // the author. | 21 // the author. |
21 class CSSPaintDefinition final : public GarbageCollectedFinalized<CSSPaintDefini
tion> { | 22 class CSSPaintDefinition final : public GarbageCollectedFinalized<CSSPaintDefini
tion> { |
22 public: | 23 public: |
23 static CSSPaintDefinition* create(ScriptState*, v8::Local<v8::Function> cons
tructor, v8::Local<v8::Function> paint, Vector<CSSPropertyID>&, Vector<AtomicStr
ing>& customInvalidationProperties); | 24 static CSSPaintDefinition* create(ScriptState*, v8::Local<v8::Function> cons
tructor, v8::Local<v8::Function> paint, Vector<CSSPropertyID>&, Vector<AtomicStr
ing>& customInvalidationProperties); |
24 virtual ~CSSPaintDefinition(); | 25 virtual ~CSSPaintDefinition(); |
25 | 26 |
26 // Invokes the javascript 'paint' callback on an instance of the javascript | 27 // Invokes the javascript 'paint' callback on an instance of the javascript |
27 // class. The size given will be the size of the PaintRenderingContext2D | 28 // class. The size given will be the size of the PaintRenderingContext2D |
28 // given to the callback. | 29 // given to the callback. |
29 // | 30 // |
30 // This may return a nullptr (representing an invalid image) if javascript | 31 // This may return a nullptr (representing an invalid image) if javascript |
31 // throws an error. | 32 // throws an error. |
32 PassRefPtr<Image> paint(const IntSize&); | 33 PassRefPtr<Image> paint(const LayoutObject&, const IntSize&); |
33 const Vector<CSSPropertyID>& nativeInvalidationProperties() const { return m
_nativeInvalidationProperties; } | 34 const Vector<CSSPropertyID>& nativeInvalidationProperties() const { return m
_nativeInvalidationProperties; } |
34 const Vector<AtomicString>& customInvalidationProperties() const { return m_
customInvalidationProperties; } | 35 const Vector<AtomicString>& customInvalidationProperties() const { return m_
customInvalidationProperties; } |
35 | 36 |
36 ScriptState* getScriptState() const { return m_scriptState.get(); } | 37 ScriptState* getScriptState() const { return m_scriptState.get(); } |
37 | 38 |
38 v8::Local<v8::Function> paintFunctionForTesting(v8::Isolate* isolate) { retu
rn m_paint.newLocal(isolate); } | 39 v8::Local<v8::Function> paintFunctionForTesting(v8::Isolate* isolate) { retu
rn m_paint.newLocal(isolate); } |
39 | 40 |
40 DEFINE_INLINE_TRACE() { }; | 41 DEFINE_INLINE_TRACE() { }; |
41 | 42 |
42 private: | 43 private: |
(...skipping 14 matching lines...) Expand all Loading... |
57 | 58 |
58 bool m_didCallConstructor; | 59 bool m_didCallConstructor; |
59 | 60 |
60 Vector<CSSPropertyID> m_nativeInvalidationProperties; | 61 Vector<CSSPropertyID> m_nativeInvalidationProperties; |
61 Vector<AtomicString> m_customInvalidationProperties; | 62 Vector<AtomicString> m_customInvalidationProperties; |
62 }; | 63 }; |
63 | 64 |
64 } // namespace blink | 65 } // namespace blink |
65 | 66 |
66 #endif // CSSPaintDefinition_h | 67 #endif // CSSPaintDefinition_h |
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