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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_CORE_CFWL_CARET_H_
#define XFA_FWL_CORE_CFWL_CARET_H_
#include <memory>
#include "xfa/fwl/core/cfwl_timer.h"
#include "xfa/fwl/core/cfwl_widget.h"
#include "xfa/fxgraphics/cfx_color.h"
class CFWL_WidgetProperties;
class CFWL_Widget;
#define FWL_STATE_CAT_HightLight 1
class CFWL_Caret : public CFWL_Widget {
public:
CFWL_Caret(const CFWL_App* app,
std::unique_ptr<CFWL_WidgetProperties> properties,
CFWL_Widget* pOuter);
~CFWL_Caret() override;
// CFWL_Widget
FWL_Type GetClassID() const override;
void DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) override;
void OnProcessMessage(CFWL_Message* pMessage) override;
void OnDrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix) override;
void Update() override;
void ShowCaret();
void HideCaret();
private:
class Timer : public CFWL_Timer {
public:
explicit Timer(CFWL_Caret* pCaret);
~Timer() override {}
void Run(CFWL_TimerInfo* hTimer) override;
};
friend class CFWL_Caret::Timer;
void DrawCaretBK(CFX_Graphics* pGraphics,
IFWL_ThemeProvider* pTheme,
const CFX_Matrix* pMatrix);
std::unique_ptr<CFWL_Caret::Timer> m_pTimer;
CFWL_TimerInfo* m_pTimerInfo; // not owned.
};
#endif // XFA_FWL_CORE_CFWL_CARET_H_
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