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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 #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/frame/LocalFrame.h" | 9 #include "core/frame/LocalFrame.h" |
| 10 #include "core/html/canvas/CanvasImageSource.h" | 10 #include "core/html/canvas/CanvasImageSource.h" |
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| 40 m_barcodeService->Detect( | 40 m_barcodeService->Detect( |
| 41 std::move(sharedBufferHandle), imageWidth, imageHeight, | 41 std::move(sharedBufferHandle), imageWidth, imageHeight, |
| 42 convertToBaseCallback(WTF::bind(&BarcodeDetector::onDetectBarcodes, | 42 convertToBaseCallback(WTF::bind(&BarcodeDetector::onDetectBarcodes, |
| 43 wrapPersistent(this), | 43 wrapPersistent(this), |
| 44 wrapPersistent(resolver)))); | 44 wrapPersistent(resolver)))); |
| 45 return promise; | 45 return promise; |
| 46 } | 46 } |
| 47 | 47 |
| 48 void BarcodeDetector::onDetectBarcodes( | 48 void BarcodeDetector::onDetectBarcodes( |
| 49 ScriptPromiseResolver* resolver, | 49 ScriptPromiseResolver* resolver, |
| 50 Vector<mojom::blink::BarcodeDetectionResultPtr> barcodeDetectionResults) { | 50 Vector<shape_detection::mojom::blink::BarcodeDetectionResultPtr> |
| 51 barcodeDetectionResults) { |
| 51 DCHECK(m_barcodeServiceRequests.contains(resolver)); | 52 DCHECK(m_barcodeServiceRequests.contains(resolver)); |
| 52 m_barcodeServiceRequests.remove(resolver); | 53 m_barcodeServiceRequests.remove(resolver); |
| 53 | 54 |
| 54 HeapVector<Member<DetectedBarcode>> detectedBarcodes; | 55 HeapVector<Member<DetectedBarcode>> detectedBarcodes; |
| 55 for (const auto& barcode : barcodeDetectionResults) { | 56 for (const auto& barcode : barcodeDetectionResults) { |
| 56 HeapVector<Point2D> cornerPoints; | 57 HeapVector<Point2D> cornerPoints; |
| 57 for (const auto& corner_point : barcode->corner_points) { | 58 for (const auto& corner_point : barcode->corner_points) { |
| 58 Point2D point; | 59 Point2D point; |
| 59 point.setX(corner_point->x); | 60 point.setX(corner_point->x); |
| 60 point.setY(corner_point->y); | 61 point.setY(corner_point->y); |
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| 79 m_barcodeServiceRequests.clear(); | 80 m_barcodeServiceRequests.clear(); |
| 80 m_barcodeService.reset(); | 81 m_barcodeService.reset(); |
| 81 } | 82 } |
| 82 | 83 |
| 83 DEFINE_TRACE(BarcodeDetector) { | 84 DEFINE_TRACE(BarcodeDetector) { |
| 84 ShapeDetector::trace(visitor); | 85 ShapeDetector::trace(visitor); |
| 85 visitor->trace(m_barcodeServiceRequests); | 86 visitor->trace(m_barcodeServiceRequests); |
| 86 } | 87 } |
| 87 | 88 |
| 88 } // namespace blink | 89 } // namespace blink |
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