| // 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_INCLUDE_PDFWINDOW_PWL_CARET_H_ |
| #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_ |
| |
| #include "PWL_Wnd.h" |
| |
| struct PWL_CARET_INFO { |
| public: |
| PWL_CARET_INFO() : bVisible(FALSE), ptHead(0, 0), ptFoot(0, 0) {} |
| |
| FX_BOOL bVisible; |
| CPDF_Point ptHead; |
| CPDF_Point ptFoot; |
| }; |
| |
| class CPWL_Caret : public CPWL_Wnd { |
| public: |
| CPWL_Caret(); |
| virtual ~CPWL_Caret(); |
| |
| virtual CFX_ByteString GetClassName() const; |
| virtual void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream); |
| virtual void DrawThisAppearance(CFX_RenderDevice* pDevice, |
| CPDF_Matrix* pUser2Device); |
| virtual void InvalidateRect(CPDF_Rect* pRect = NULL); |
| virtual void SetVisible(FX_BOOL bVisible) {} |
| virtual void TimerProc(); |
| void SetCaret(FX_BOOL bVisible, |
| const CPDF_Point& ptHead, |
| const CPDF_Point& ptFoot); |
| CFX_ByteString GetCaretAppearanceStream(const CPDF_Point& ptOffset); |
| void SetInvalidRect(CPDF_Rect rc) { m_rcInvalid = rc; } |
| |
| private: |
| void GetCaretApp(CFX_ByteTextBuf& sAppStream, const CPDF_Point& ptOffset); |
| CPDF_Rect GetCaretRect() const; |
| |
| FX_BOOL m_bFlash; |
| CPDF_Point m_ptHead; |
| CPDF_Point m_ptFoot; |
| FX_FLOAT m_fWidth; |
| int32_t m_nDelay; |
| CPDF_Rect m_rcInvalid; |
| }; |
| |
| #endif // FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_ |