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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef XFA_FWL_CFWL_CARET_H_
#define XFA_FWL_CFWL_CARET_H_
#include <memory>
#include "core/fxcrt/cfx_timer.h"
#include "xfa/fgas/graphics/cfgas_gecolor.h"
#include "xfa/fwl/cfwl_widget.h"
class CFWL_Caret final : public CFWL_Widget, public CFX_Timer::CallbackIface {
public:
CONSTRUCT_VIA_MAKE_GARBAGE_COLLECTED;
~CFWL_Caret() override;
// CFWL_Widget:
FWL_Type GetClassID() const override;
void DrawWidget(CFGAS_GEGraphics* pGraphics,
const CFX_Matrix& matrix) override;
void OnProcessMessage(CFWL_Message* pMessage) override;
void OnDrawWidget(CFGAS_GEGraphics* pGraphics,
const CFX_Matrix& matrix) override;
void Update() override;
// CFX_Timer::CallbackIface:
void OnTimerFired() override;
void ShowCaret();
void HideCaret();
private:
CFWL_Caret(CFWL_App* app, const Properties& properties, CFWL_Widget* pOuter);
void DrawCaretBK(CFGAS_GEGraphics* pGraphics, const CFX_Matrix& mtMatrix);
std::unique_ptr<CFX_Timer> m_pTimer;
};
#endif // XFA_FWL_CFWL_CARET_H_