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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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 #include "modules/shapedetection/TextDetector.h" | 5 #include "modules/shapedetection/TextDetector.h" |
6 | 6 |
7 #include "core/dom/DOMException.h" | 7 #include "core/dom/DOMException.h" |
8 #include "core/dom/DOMRect.h" | 8 #include "core/dom/DOMRect.h" |
9 #include "core/html/canvas/CanvasImageSource.h" | 9 #include "core/html/canvas/CanvasImageSource.h" |
10 #include "modules/shapedetection/DetectedText.h" | 10 #include "modules/shapedetection/DetectedText.h" |
11 #include "public/platform/InterfaceProvider.h" | 11 #include "public/platform/InterfaceProvider.h" |
12 #include "public/platform/Platform.h" | 12 #include "public/platform/Platform.h" |
13 | 13 |
14 namespace blink { | 14 namespace blink { |
15 | 15 |
16 TextDetector* TextDetector::create() { | 16 TextDetector* TextDetector::create() { |
17 return new TextDetector(); | 17 return new TextDetector(); |
18 } | 18 } |
19 | 19 |
20 TextDetector::TextDetector() : ShapeDetector() { | 20 TextDetector::TextDetector() : ShapeDetector() { |
21 Platform::current()->interfaceProvider()->getInterface( | 21 Platform::current()->interfaceProvider()->getInterface( |
22 mojo::MakeRequest(&m_textService)); | 22 mojo::MakeRequest(&m_textService)); |
23 m_textService.set_connection_error_handler(convertToBaseCallback(WTF::bind( | 23 m_textService.set_connection_error_handler(convertToBaseCallback(WTF::bind( |
24 &TextDetector::onTextServiceConnectionError, wrapWeakPersistent(this)))); | 24 &TextDetector::onTextServiceConnectionError, wrapWeakPersistent(this)))); |
25 } | 25 } |
26 | 26 |
27 ScriptPromise TextDetector::doDetect(ScriptPromiseResolver* resolver, | 27 ScriptPromise TextDetector::doDetect( |
28 skia::mojom::blink::BitmapPtr bitmap) { | 28 ScriptPromiseResolver* resolver, |
| 29 mojo::ScopedSharedBufferHandle sharedBufferHandle, |
| 30 int imageWidth, |
| 31 int imageHeight) { |
29 ScriptPromise promise = resolver->promise(); | 32 ScriptPromise promise = resolver->promise(); |
30 if (!m_textService) { | 33 if (!m_textService) { |
31 resolver->reject(DOMException::create( | 34 resolver->reject(DOMException::create( |
32 NotSupportedError, "Text detection service unavailable.")); | 35 NotSupportedError, "Text detection service unavailable.")); |
33 return promise; | 36 return promise; |
34 } | 37 } |
35 m_textServiceRequests.insert(resolver); | 38 m_textServiceRequests.insert(resolver); |
36 m_textService->Detect(std::move(bitmap), | 39 m_textService->Detect(std::move(sharedBufferHandle), imageWidth, imageHeight, |
37 convertToBaseCallback(WTF::bind( | 40 convertToBaseCallback(WTF::bind( |
38 &TextDetector::onDetectText, wrapPersistent(this), | 41 &TextDetector::onDetectText, wrapPersistent(this), |
39 wrapPersistent(resolver)))); | 42 wrapPersistent(resolver)))); |
40 return promise; | 43 return promise; |
41 } | 44 } |
42 | 45 |
43 void TextDetector::onDetectText( | 46 void TextDetector::onDetectText( |
44 ScriptPromiseResolver* resolver, | 47 ScriptPromiseResolver* resolver, |
45 Vector<shape_detection::mojom::blink::TextDetectionResultPtr> | 48 Vector<shape_detection::mojom::blink::TextDetectionResultPtr> |
46 textDetectionResults) { | 49 textDetectionResults) { |
(...skipping 20 matching lines...) Expand all Loading... |
67 m_textServiceRequests.clear(); | 70 m_textServiceRequests.clear(); |
68 m_textService.reset(); | 71 m_textService.reset(); |
69 } | 72 } |
70 | 73 |
71 DEFINE_TRACE(TextDetector) { | 74 DEFINE_TRACE(TextDetector) { |
72 ShapeDetector::trace(visitor); | 75 ShapeDetector::trace(visitor); |
73 visitor->trace(m_textServiceRequests); | 76 visitor->trace(m_textServiceRequests); |
74 } | 77 } |
75 | 78 |
76 } // namespace blink | 79 } // namespace blink |
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