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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 FPDFSDK_PDFWINDOW_PWL_CARET_H_
#define FPDFSDK_PDFWINDOW_PWL_CARET_H_
#include "fpdfsdk/pdfwindow/PWL_Wnd.h"
struct PWL_CARET_INFO {
public:
PWL_CARET_INFO() : bVisible(FALSE), ptHead(0, 0), ptFoot(0, 0) {}
FX_BOOL bVisible;
CFX_FloatPoint ptHead;
CFX_FloatPoint ptFoot;
};
class CPWL_Caret : public CPWL_Wnd {
public:
CPWL_Caret();
~CPWL_Caret() override;
// CPWL_Wnd
CFX_ByteString GetClassName() const override;
void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override;
void DrawThisAppearance(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device) override;
void InvalidateRect(CFX_FloatRect* pRect = nullptr) override;
void SetVisible(FX_BOOL bVisible) override {}
void TimerProc() override;
void SetCaret(FX_BOOL bVisible,
const CFX_FloatPoint& ptHead,
const CFX_FloatPoint& ptFoot);
CFX_ByteString GetCaretAppearanceStream(const CFX_FloatPoint& ptOffset);
void SetInvalidRect(CFX_FloatRect rc) { m_rcInvalid = rc; }
private:
void GetCaretApp(CFX_ByteTextBuf& sAppStream, const CFX_FloatPoint& ptOffset);
CFX_FloatRect GetCaretRect() const;
FX_BOOL m_bFlash;
CFX_FloatPoint m_ptHead;
CFX_FloatPoint m_ptFoot;
FX_FLOAT m_fWidth;
int32_t m_nDelay;
CFX_FloatRect m_rcInvalid;
};
#endif // FPDFSDK_PDFWINDOW_PWL_CARET_H_
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