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// 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_CORE_EXPORTED_WEB_INPUT_METHOD_CONTROLLER_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_EXPORTED_WEB_INPUT_METHOD_CONTROLLER_IMPL_H_
#include "base/macros.h"
#include "third_party/blink/public/web/web_ime_text_span.h"
#include "third_party/blink/public/web/web_input_method_controller.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/allocator.h"
namespace blink {
class InputMethodController;
class LocalFrame;
class WebLocalFrameImpl;
class WebPlugin;
class WebRange;
class WebString;
class CORE_EXPORT WebInputMethodControllerImpl
: public WebInputMethodController {
DISALLOW_NEW();
public:
explicit WebInputMethodControllerImpl(WebLocalFrameImpl& web_frame);
~WebInputMethodControllerImpl() override;
// WebInputMethodController overrides.
bool SetComposition(const WebString& text,
const WebVector<WebImeTextSpan>& ime_text_spans,
const WebRange& replacement_range,
int selection_start,
int selection_end) override;
bool CommitText(const WebString& text,
const WebVector<WebImeTextSpan>& ime_text_spans,
const WebRange& replacement_range,
int relative_caret_position) override;
bool FinishComposingText(
ConfirmCompositionBehavior selection_behavior) override;
WebTextInputInfo TextInputInfo() override;
int ComputeWebTextInputNextPreviousFlags() override;
WebTextInputType TextInputType() override;
WebRange CompositionRange() override;
bool GetCompositionCharacterBounds(WebVector<WebRect>& bounds) override;
WebRange GetSelectionOffsets() const override;
void Trace(blink::Visitor*);
private:
LocalFrame* GetFrame() const;
InputMethodController& GetInputMethodController() const;
WebPlugin* FocusedPluginIfInputMethodSupported() const;
const Member<WebLocalFrameImpl> web_frame_;
DISALLOW_COPY_AND_ASSIGN(WebInputMethodControllerImpl);
};
} // namespace blink
#endif
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