chromium/third_party/blink/renderer/modules/shapedetection/barcode_detector.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/shapedetection/barcode_detector.h"

#include <utility>

#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_throw_dom_exception.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_barcode_detector_options.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_detected_barcode.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_point_2d.h"
#include "third_party/blink/renderer/core/dom/dom_exception.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/geometry/dom_rect.h"
#include "third_party/blink/renderer/core/html/canvas/canvas_image_source.h"
#include "third_party/blink/renderer/core/workers/worker_thread.h"
#include "third_party/blink/renderer/modules/shapedetection/barcode_detector_statics.h"
#include "third_party/blink/renderer/platform/bindings/enumeration_base.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"

namespace blink {

namespace {

shape_detection::mojom::blink::BarcodeFormat StringToBarcodeFormat(
    const WebString& format_string) { … }

}  // anonymous namespace

BarcodeDetector* BarcodeDetector::Create(ExecutionContext* context,
                                         const BarcodeDetectorOptions* options,
                                         ExceptionState& exception_state) { … }

BarcodeDetector::BarcodeDetector(ExecutionContext* context,
                                 const BarcodeDetectorOptions* options,
                                 ExceptionState& exception_state)
    : … { … }

// static
ScriptPromise<IDLSequence<V8BarcodeFormat>>
BarcodeDetector::getSupportedFormats(ScriptState* script_state) { … }

// static
String BarcodeDetector::BarcodeFormatToString(
    const shape_detection::mojom::BarcodeFormat format) { … }

ScriptPromise<IDLSequence<DetectedBarcode>> BarcodeDetector::detect(
    ScriptState* script_state,
    const V8ImageBitmapSource* image_source,
    ExceptionState& exception_state) { … }

void BarcodeDetector::OnDetectBarcodes(
    ScriptPromiseResolver<IDLSequence<DetectedBarcode>>* resolver,
    Vector<shape_detection::mojom::blink::BarcodeDetectionResultPtr>
        barcode_detection_results) { … }

void BarcodeDetector::OnConnectionError() { … }

void BarcodeDetector::Trace(Visitor* visitor) const { … }

}  // namespace blink