| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_SHAPEDETECTION_SHAPE_DETECTOR_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_SHAPEDETECTION_SHAPE_DETECTOR_H_ |
| |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h" |
| #include "third_party/blink/renderer/bindings/modules/v8/v8_typedefs.h" |
| #include "third_party/blink/renderer/modules/canvas/canvas2d/canvas_rendering_context_2d.h" |
| #include "third_party/blink/renderer/modules/modules_export.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/skia/include/core/SkBitmap.h" |
| |
| namespace blink { |
| |
| class MODULES_EXPORT ShapeDetector : public ScriptWrappable { |
| public: |
| ~ShapeDetector() override = default; |
| |
| ScriptPromise detect(ScriptState* script_state, |
| const V8ImageBitmapSource* image_source, |
| ExceptionState&); |
| |
| private: |
| ScriptPromise DetectShapesOnImageData(ScriptState*, |
| ImageData*, |
| ExceptionState&); |
| ScriptPromise DetectShapesOnImageElement(ScriptState*, |
| const HTMLImageElement*, |
| ExceptionState&); |
| |
| virtual ScriptPromise DoDetect(ScriptState*, SkBitmap, ExceptionState&) = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_SHAPEDETECTION_SHAPE_DETECTOR_H_ |
