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1 /* | 1 /* |
2 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved. |
3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> | 3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> |
4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. | 4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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202 void doDeferredPaintInvalidation(); | 202 void doDeferredPaintInvalidation(); |
203 | 203 |
204 // ImageBitmapSource implementation | 204 // ImageBitmapSource implementation |
205 IntSize bitmapSourceSize() const override; | 205 IntSize bitmapSourceSize() const override; |
206 ScriptPromise createImageBitmap(ScriptState*, | 206 ScriptPromise createImageBitmap(ScriptState*, |
207 EventTarget&, | 207 EventTarget&, |
208 Optional<IntRect> cropRect, | 208 Optional<IntRect> cropRect, |
209 const ImageBitmapOptions&, | 209 const ImageBitmapOptions&, |
210 ExceptionState&) override; | 210 ExceptionState&) override; |
211 | 211 |
| 212 // OffscreenCanvasPlaceholder implementation. |
| 213 void setPlaceholderFrame(RefPtr<StaticBitmapImage>, |
| 214 WeakPtr<OffscreenCanvasFrameDispatcher>, |
| 215 RefPtr<WebTaskRunner>, |
| 216 unsigned resourceId) override; |
212 DECLARE_VIRTUAL_TRACE(); | 217 DECLARE_VIRTUAL_TRACE(); |
213 | 218 |
214 DECLARE_VIRTUAL_TRACE_WRAPPERS(); | 219 DECLARE_VIRTUAL_TRACE_WRAPPERS(); |
215 | 220 |
216 void createImageBufferUsingSurfaceForTesting( | 221 void createImageBufferUsingSurfaceForTesting( |
217 std::unique_ptr<ImageBufferSurface>); | 222 std::unique_ptr<ImageBufferSurface>); |
218 | 223 |
219 static void registerRenderingContextFactory( | 224 static void registerRenderingContextFactory( |
220 std::unique_ptr<CanvasRenderingContextFactory>); | 225 std::unique_ptr<CanvasRenderingContextFactory>); |
221 void updateExternallyAllocatedMemory() const; | 226 void updateExternallyAllocatedMemory() const; |
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312 // Used for OffscreenCanvas that controls this HTML canvas element | 317 // Used for OffscreenCanvas that controls this HTML canvas element |
313 std::unique_ptr<CanvasSurfaceLayerBridge> m_surfaceLayerBridge; | 318 std::unique_ptr<CanvasSurfaceLayerBridge> m_surfaceLayerBridge; |
314 | 319 |
315 int m_numFramesSinceLastRenderingModeSwitch; | 320 int m_numFramesSinceLastRenderingModeSwitch; |
316 bool m_pendingRenderingModeSwitch; | 321 bool m_pendingRenderingModeSwitch; |
317 }; | 322 }; |
318 | 323 |
319 } // namespace blink | 324 } // namespace blink |
320 | 325 |
321 #endif // HTMLCanvasElement_h | 326 #endif // HTMLCanvasElement_h |
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