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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 CSSPaintImageGenerator_h | 5 #ifndef CSSPaintImageGenerator_h |
6 #define CSSPaintImageGenerator_h | 6 #define CSSPaintImageGenerator_h |
7 | 7 |
8 #include "core/CSSPropertyNames.h" | 8 #include "core/CSSPropertyNames.h" |
9 #include "core/CoreExport.h" | 9 #include "core/CoreExport.h" |
| 10 #include "core/css/cssom/CSSStyleValue.h" |
10 #include "platform/geometry/IntSize.h" | 11 #include "platform/geometry/IntSize.h" |
11 #include "platform/heap/Handle.h" | 12 #include "platform/heap/Handle.h" |
12 | 13 |
13 namespace blink { | 14 namespace blink { |
14 | 15 |
| 16 class CSSSyntaxDescriptor; |
15 class Document; | 17 class Document; |
16 class Image; | 18 class Image; |
17 class LayoutObject; | 19 class LayoutObject; |
18 | 20 |
19 // Produces a PaintGeneratedImage from a CSS Paint API callback. | 21 // Produces a PaintGeneratedImage from a CSS Paint API callback. |
20 // https://drafts.css-houdini.org/css-paint-api/ | 22 // https://drafts.css-houdini.org/css-paint-api/ |
21 class CORE_EXPORT CSSPaintImageGenerator | 23 class CORE_EXPORT CSSPaintImageGenerator |
22 : public GarbageCollectedFinalized<CSSPaintImageGenerator> { | 24 : public GarbageCollectedFinalized<CSSPaintImageGenerator> { |
23 public: | 25 public: |
24 // This observer is used if the paint worklet doesn't have a javascript | 26 // This observer is used if the paint worklet doesn't have a javascript |
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40 typedef CSSPaintImageGenerator* (*CSSPaintImageGeneratorCreateFunction)( | 42 typedef CSSPaintImageGenerator* (*CSSPaintImageGeneratorCreateFunction)( |
41 const String&, | 43 const String&, |
42 Document&, | 44 Document&, |
43 Observer*); | 45 Observer*); |
44 static void init(CSSPaintImageGeneratorCreateFunction); | 46 static void init(CSSPaintImageGeneratorCreateFunction); |
45 | 47 |
46 // Invokes the CSS Paint API 'paint' callback. May return a nullptr | 48 // Invokes the CSS Paint API 'paint' callback. May return a nullptr |
47 // representing an invalid image if an error occurred. | 49 // representing an invalid image if an error occurred. |
48 virtual PassRefPtr<Image> paint(const LayoutObject&, | 50 virtual PassRefPtr<Image> paint(const LayoutObject&, |
49 const IntSize&, | 51 const IntSize&, |
50 float zoom) = 0; | 52 float zoom, |
| 53 const CSSStyleValueVector*) = 0; |
51 | 54 |
52 virtual const Vector<CSSPropertyID>& nativeInvalidationProperties() const = 0; | 55 virtual const Vector<CSSPropertyID>& nativeInvalidationProperties() const = 0; |
53 virtual const Vector<AtomicString>& customInvalidationProperties() const = 0; | 56 virtual const Vector<AtomicString>& customInvalidationProperties() const = 0; |
54 virtual bool hasAlpha() const = 0; | 57 virtual bool hasAlpha() const = 0; |
| 58 virtual const Vector<CSSSyntaxDescriptor>& inputArgumentTypes() const = 0; |
| 59 virtual bool isImageGeneratorReady() const = 0; |
55 | 60 |
56 DEFINE_INLINE_VIRTUAL_TRACE() {} | 61 DEFINE_INLINE_VIRTUAL_TRACE() {} |
57 }; | 62 }; |
58 | 63 |
59 } // namespace blink | 64 } // namespace blink |
60 | 65 |
61 #endif // CSSPaintImageGenerator_h | 66 #endif // CSSPaintImageGenerator_h |
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