53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_
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#define FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_
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#include "PWL_Wnd.h"
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struct PWL_CARET_INFO {
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public:
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PWL_CARET_INFO() : bVisible(FALSE), ptHead(0, 0), ptFoot(0, 0) {}
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FX_BOOL bVisible;
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CPDF_Point ptHead;
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CPDF_Point ptFoot;
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};
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class CPWL_Caret : public CPWL_Wnd {
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public:
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CPWL_Caret();
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~CPWL_Caret() override;
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// CPWL_Wnd
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CFX_ByteString GetClassName() const override;
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void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override;
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void DrawThisAppearance(CFX_RenderDevice* pDevice,
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CFX_Matrix* pUser2Device) override;
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void InvalidateRect(CPDF_Rect* pRect = NULL) override;
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void SetVisible(FX_BOOL bVisible) override {}
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void TimerProc() override;
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void SetCaret(FX_BOOL bVisible,
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const CPDF_Point& ptHead,
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const CPDF_Point& ptFoot);
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CFX_ByteString GetCaretAppearanceStream(const CPDF_Point& ptOffset);
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void SetInvalidRect(CPDF_Rect rc) { m_rcInvalid = rc; }
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private:
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void GetCaretApp(CFX_ByteTextBuf& sAppStream, const CPDF_Point& ptOffset);
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CPDF_Rect GetCaretRect() const;
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FX_BOOL m_bFlash;
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CPDF_Point m_ptHead;
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CPDF_Point m_ptFoot;
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FX_FLOAT m_fWidth;
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int32_t m_nDelay;
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CPDF_Rect m_rcInvalid;
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};
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#endif // FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_
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