1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_ 8 #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_ 9 10 #include "PWL_Wnd.h" 11 12 struct PWL_CARET_INFO 13 { 14 public: 15 PWL_CARET_INFO() : bVisible(FALSE), ptHead(0,0), ptFoot(0,0) 16 { 17 } 18 19 FX_BOOL bVisible; 20 CPDF_Point ptHead; 21 CPDF_Point ptFoot; 22 }; 23 24 25 class CPWL_Caret : public CPWL_Wnd 26 { 27 public: 28 CPWL_Caret(); 29 virtual ~CPWL_Caret(); 30 31 virtual CFX_ByteString GetClassName() const; 32 virtual void GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream); 33 virtual void DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device); 34 virtual void InvalidateRect(CPDF_Rect * pRect = NULL); 35 virtual void SetVisible(FX_BOOL bVisible) {} 36 virtual void TimerProc(); 37 void SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot); 38 CFX_ByteString GetCaretAppearanceStream(const CPDF_Point & ptOffset); 39 void SetInvalidRect(CPDF_Rect rc) {m_rcInvalid = rc;} 40 41 private: 42 void GetCaretApp(CFX_ByteTextBuf & sAppStream,const CPDF_Point & ptOffset); 43 CPDF_Rect GetCaretRect() const; 44 45 FX_BOOL m_bFlash; 46 CPDF_Point m_ptHead; 47 CPDF_Point m_ptFoot; 48 FX_FLOAT m_fWidth; 49 FX_INT32 m_nDelay; 50 CPDF_Rect m_rcInvalid; 51 }; 52 53 #endif // FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_ 54
