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// Copyright 2021 The Chromium Authors
// 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_HANDWRITING_HANDWRITING_DRAWING_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_HANDWRITING_HANDWRITING_DRAWING_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_handwriting_hints.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_vector.h"
#include "third_party/blink/renderer/platform/heap/visitor.h"
namespace blink {
class ExecutionContext;
class HandwritingPrediction;
class HandwritingRecognizer;
class HandwritingStroke;
class ScriptState;
class HandwritingDrawing final : public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
explicit HandwritingDrawing(ExecutionContext* context,
HandwritingRecognizer* recognizer,
const HandwritingHints* hints);
HandwritingDrawing(const HandwritingDrawing&) = delete;
HandwritingDrawing& operator=(const HandwritingDrawing&) = delete;
~HandwritingDrawing() override;
// IDL Interface:
void addStroke(HandwritingStroke* stroke);
void removeStroke(const HandwritingStroke* stroke);
void clear();
ScriptPromise<IDLSequence<HandwritingPrediction>> getPrediction(
ScriptState* script_state);
const HeapVector<Member<HandwritingStroke>>& getStrokes();
void Trace(Visitor* visitor) const override;
private:
bool IsValid() const;
Member<const HandwritingHints> hints_;
HeapVector<Member<HandwritingStroke>> strokes_;
WeakMember<HandwritingRecognizer> recognizer_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_HANDWRITING_HANDWRITING_DRAWING_H_
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