OLD | NEW |
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 #include "modules/shapedetection/BarcodeDetector.h" | 5 #include "modules/shapedetection/BarcodeDetector.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/imagecapture/Point2D.h" | 10 #include "modules/imagecapture/Point2D.h" |
11 #include "modules/shapedetection/DetectedBarcode.h" | 11 #include "modules/shapedetection/DetectedBarcode.h" |
12 #include "public/platform/InterfaceProvider.h" | 12 #include "public/platform/InterfaceProvider.h" |
13 #include "public/platform/Platform.h" | 13 #include "public/platform/Platform.h" |
14 | 14 |
15 namespace blink { | 15 namespace blink { |
16 | 16 |
17 BarcodeDetector* BarcodeDetector::create() { | 17 BarcodeDetector* BarcodeDetector::create() { |
18 return new BarcodeDetector(); | 18 return new BarcodeDetector(); |
19 } | 19 } |
20 | 20 |
21 BarcodeDetector::BarcodeDetector() : ShapeDetector() { | 21 BarcodeDetector::BarcodeDetector() : ShapeDetector() { |
22 Platform::current()->interfaceProvider()->getInterface( | 22 Platform::current()->interfaceProvider()->getInterface( |
23 mojo::MakeRequest(&m_barcodeService)); | 23 mojo::MakeRequest(&m_barcodeService)); |
24 m_barcodeService.set_connection_error_handler(convertToBaseCallback( | 24 m_barcodeService.set_connection_error_handler(convertToBaseCallback( |
25 WTF::bind(&BarcodeDetector::onBarcodeServiceConnectionError, | 25 WTF::bind(&BarcodeDetector::onBarcodeServiceConnectionError, |
26 wrapWeakPersistent(this)))); | 26 wrapWeakPersistent(this)))); |
27 } | 27 } |
28 | 28 |
29 ScriptPromise BarcodeDetector::doDetect(ScriptPromiseResolver* resolver, | 29 ScriptPromise BarcodeDetector::doDetect( |
30 skia::mojom::blink::BitmapPtr bitmap) { | 30 ScriptPromiseResolver* resolver, |
| 31 mojo::ScopedSharedBufferHandle sharedBufferHandle, |
| 32 int imageWidth, |
| 33 int imageHeight) { |
31 ScriptPromise promise = resolver->promise(); | 34 ScriptPromise promise = resolver->promise(); |
32 if (!m_barcodeService) { | 35 if (!m_barcodeService) { |
33 resolver->reject(DOMException::create( | 36 resolver->reject(DOMException::create( |
34 NotSupportedError, "Barcode detection service unavailable.")); | 37 NotSupportedError, "Barcode detection service unavailable.")); |
35 return promise; | 38 return promise; |
36 } | 39 } |
37 m_barcodeServiceRequests.insert(resolver); | 40 m_barcodeServiceRequests.insert(resolver); |
38 m_barcodeService->Detect( | 41 m_barcodeService->Detect( |
39 std::move(bitmap), convertToBaseCallback(WTF::bind( | 42 std::move(sharedBufferHandle), imageWidth, imageHeight, |
40 &BarcodeDetector::onDetectBarcodes, | 43 convertToBaseCallback(WTF::bind(&BarcodeDetector::onDetectBarcodes, |
41 wrapPersistent(this), wrapPersistent(resolver)))); | 44 wrapPersistent(this), |
| 45 wrapPersistent(resolver)))); |
42 return promise; | 46 return promise; |
43 } | 47 } |
44 | 48 |
45 void BarcodeDetector::onDetectBarcodes( | 49 void BarcodeDetector::onDetectBarcodes( |
46 ScriptPromiseResolver* resolver, | 50 ScriptPromiseResolver* resolver, |
47 Vector<shape_detection::mojom::blink::BarcodeDetectionResultPtr> | 51 Vector<shape_detection::mojom::blink::BarcodeDetectionResultPtr> |
48 barcodeDetectionResults) { | 52 barcodeDetectionResults) { |
49 DCHECK(m_barcodeServiceRequests.contains(resolver)); | 53 DCHECK(m_barcodeServiceRequests.contains(resolver)); |
50 m_barcodeServiceRequests.erase(resolver); | 54 m_barcodeServiceRequests.erase(resolver); |
51 | 55 |
(...skipping 25 matching lines...) Expand all Loading... |
77 m_barcodeServiceRequests.clear(); | 81 m_barcodeServiceRequests.clear(); |
78 m_barcodeService.reset(); | 82 m_barcodeService.reset(); |
79 } | 83 } |
80 | 84 |
81 DEFINE_TRACE(BarcodeDetector) { | 85 DEFINE_TRACE(BarcodeDetector) { |
82 ShapeDetector::trace(visitor); | 86 ShapeDetector::trace(visitor); |
83 visitor->trace(m_barcodeServiceRequests); | 87 visitor->trace(m_barcodeServiceRequests); |
84 } | 88 } |
85 | 89 |
86 } // namespace blink | 90 } // namespace blink |
OLD | NEW |