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| 1 /* | 1 /* |
| 2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 34 #include "bindings/v8/ExceptionState.h" | 34 #include "bindings/v8/ExceptionState.h" |
| 35 #include "bindings/v8/ScriptPromiseResolver.h" | 35 #include "bindings/v8/ScriptPromiseResolver.h" |
| 36 #include "bindings/v8/ScriptPromiseResolverWithContext.h" | 36 #include "bindings/v8/ScriptPromiseResolverWithContext.h" |
| 37 #include "core/dom/ExecutionContext.h" | 37 #include "core/dom/ExecutionContext.h" |
| 38 #include "core/fileapi/Blob.h" | 38 #include "core/fileapi/Blob.h" |
| 39 #include "core/html/HTMLCanvasElement.h" | 39 #include "core/html/HTMLCanvasElement.h" |
| 40 #include "core/html/HTMLImageElement.h" | 40 #include "core/html/HTMLImageElement.h" |
| 41 #include "core/html/HTMLVideoElement.h" | 41 #include "core/html/HTMLVideoElement.h" |
| 42 #include "core/html/ImageData.h" | 42 #include "core/html/ImageData.h" |
| 43 #include "core/html/canvas/CanvasRenderingContext2D.h" | 43 #include "core/html/canvas/CanvasRenderingContext2D.h" |
| 44 #include "core/frame/DOMWindow.h" | 44 #include "core/frame/LocalDOMWindow.h" |
| 45 #include "core/frame/ImageBitmap.h" | 45 #include "core/frame/ImageBitmap.h" |
| 46 #include "core/workers/WorkerGlobalScope.h" | 46 #include "core/workers/WorkerGlobalScope.h" |
| 47 #include "platform/SharedBuffer.h" | 47 #include "platform/SharedBuffer.h" |
| 48 #include "platform/graphics/BitmapImage.h" | 48 #include "platform/graphics/BitmapImage.h" |
| 49 #include "platform/graphics/ImageSource.h" | 49 #include "platform/graphics/ImageSource.h" |
| 50 #include "platform/graphics/skia/NativeImageSkia.h" | 50 #include "platform/graphics/skia/NativeImageSkia.h" |
| 51 #include <v8.h> | 51 #include <v8.h> |
| 52 | 52 |
| 53 namespace WebCore { | 53 namespace WebCore { |
| 54 | 54 |
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| 235 return fulfillImageBitmap(scriptState, ImageBitmap::create(bitmap, IntRect(s
x, sy, sw, sh))); | 235 return fulfillImageBitmap(scriptState, ImageBitmap::create(bitmap, IntRect(s
x, sy, sw, sh))); |
| 236 } | 236 } |
| 237 | 237 |
| 238 const char* ImageBitmapFactories::supplementName() | 238 const char* ImageBitmapFactories::supplementName() |
| 239 { | 239 { |
| 240 return "ImageBitmapFactories"; | 240 return "ImageBitmapFactories"; |
| 241 } | 241 } |
| 242 | 242 |
| 243 ImageBitmapFactories& ImageBitmapFactories::from(EventTarget& eventTarget) | 243 ImageBitmapFactories& ImageBitmapFactories::from(EventTarget& eventTarget) |
| 244 { | 244 { |
| 245 if (DOMWindow* window = eventTarget.toDOMWindow()) | 245 if (LocalDOMWindow* window = eventTarget.toDOMWindow()) |
| 246 return fromInternal(*window); | 246 return fromInternal(*window); |
| 247 | 247 |
| 248 ASSERT(eventTarget.executionContext()->isWorkerGlobalScope()); | 248 ASSERT(eventTarget.executionContext()->isWorkerGlobalScope()); |
| 249 return ImageBitmapFactories::fromInternal(*toWorkerGlobalScope(eventTarget.e
xecutionContext())); | 249 return ImageBitmapFactories::fromInternal(*toWorkerGlobalScope(eventTarget.e
xecutionContext())); |
| 250 } | 250 } |
| 251 | 251 |
| 252 template<class GlobalObject> | 252 template<class GlobalObject> |
| 253 ImageBitmapFactories& ImageBitmapFactories::fromInternal(GlobalObject& object) | 253 ImageBitmapFactories& ImageBitmapFactories::fromInternal(GlobalObject& object) |
| 254 { | 254 { |
| 255 ImageBitmapFactories* supplement = static_cast<ImageBitmapFactories*>(WillBe
HeapSupplement<GlobalObject>::from(object, supplementName())); | 255 ImageBitmapFactories* supplement = static_cast<ImageBitmapFactories*>(WillBe
HeapSupplement<GlobalObject>::from(object, supplementName())); |
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| 280 } | 280 } |
| 281 | 281 |
| 282 void ImageBitmapFactories::ImageBitmapLoader::loadBlobAsync(ExecutionContext* co
ntext, Blob* blob) | 282 void ImageBitmapFactories::ImageBitmapLoader::loadBlobAsync(ExecutionContext* co
ntext, Blob* blob) |
| 283 { | 283 { |
| 284 m_loader.start(context, blob->blobDataHandle()); | 284 m_loader.start(context, blob->blobDataHandle()); |
| 285 } | 285 } |
| 286 | 286 |
| 287 void ImageBitmapFactories::trace(Visitor* visitor) | 287 void ImageBitmapFactories::trace(Visitor* visitor) |
| 288 { | 288 { |
| 289 visitor->trace(m_pendingLoaders); | 289 visitor->trace(m_pendingLoaders); |
| 290 WillBeHeapSupplement<DOMWindow>::trace(visitor); | 290 WillBeHeapSupplement<LocalDOMWindow>::trace(visitor); |
| 291 WillBeHeapSupplement<WorkerGlobalScope>::trace(visitor); | 291 WillBeHeapSupplement<WorkerGlobalScope>::trace(visitor); |
| 292 } | 292 } |
| 293 | 293 |
| 294 void ImageBitmapFactories::ImageBitmapLoader::rejectPromise() | 294 void ImageBitmapFactories::ImageBitmapLoader::rejectPromise() |
| 295 { | 295 { |
| 296 m_resolver->reject(ScriptValue(m_resolver->scriptState(), v8::Null(m_resolve
r->scriptState()->isolate()))); | 296 m_resolver->reject(ScriptValue(m_resolver->scriptState(), v8::Null(m_resolve
r->scriptState()->isolate()))); |
| 297 m_factory->didFinishLoading(this); | 297 m_factory->didFinishLoading(this); |
| 298 } | 298 } |
| 299 | 299 |
| 300 void ImageBitmapFactories::ImageBitmapLoader::didFinishLoading() | 300 void ImageBitmapFactories::ImageBitmapLoader::didFinishLoading() |
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| 332 { | 332 { |
| 333 rejectPromise(); | 333 rejectPromise(); |
| 334 } | 334 } |
| 335 | 335 |
| 336 void ImageBitmapFactories::ImageBitmapLoader::trace(Visitor* visitor) | 336 void ImageBitmapFactories::ImageBitmapLoader::trace(Visitor* visitor) |
| 337 { | 337 { |
| 338 visitor->trace(m_factory); | 338 visitor->trace(m_factory); |
| 339 } | 339 } |
| 340 | 340 |
| 341 } // namespace WebCore | 341 } // namespace WebCore |
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