fpdfsdk/include/formfiller/FFL_TextField.h

   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 #if !defined(AFX_FFL_EDIT_H__8E0C9456_CBA2_4EFB_9F31_53C6D8C1A8AC__INCLUDED_)
   8 #define AFX_FFL_EDIT_H__8E0C9456_CBA2_4EFB_9F31_53C6D8C1A8AC__INCLUDED_
   9
  10 #include "FFL_FormFiller.h"
  11
  12 #define BF_ALIGN_LEFT                   0
  13 #define BF_ALIGN_MIDDLE                 1
  14 #define BF_ALIGN_RIGHT                  2
  15
  16 class CBA_FontMap;
  17
  18 struct FFL_TextFieldState
  19 {
  20         int nStart;
  21         int nEnd;
  22         CFX_WideString sValue;
  23 };
  24
  25 class CFFL_TextField : public CFFL_FormFiller, public IPWL_FocusHandler, public IPWL_Edit_Notify
  26 {
  27 public:
  28         CFFL_TextField(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot);
  29         virtual ~CFFL_TextField();
  30
  31         virtual PWL_CREATEPARAM         GetCreateParam();
  32         virtual CPWL_Wnd*                       NewPDFWindow(const PWL_CREATEPARAM& cp, CPDFSDK_PageView* pPageView);
  33
  34
  35         virtual FX_BOOL                         OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags);
  36
  37         virtual FX_BOOL                         IsDataChanged(CPDFSDK_PageView* pPageView);
  38         virtual void                            SaveData(CPDFSDK_PageView* pPageView);
  39
  40         virtual void                            GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
  41                                                                                                 PDFSDK_FieldAction& fa);
  42         virtual void                            SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
  43                                                                         const PDFSDK_FieldAction& fa);
  44         virtual FX_BOOL                         IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld,
  45                                                                                                 const PDFSDK_FieldAction& faNew);
  46         virtual void                            SaveState(CPDFSDK_PageView* pPageView);
  47         virtual void                            RestoreState(CPDFSDK_PageView* pPageView);
  48
  49         virtual CPWL_Wnd*                       ResetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bRestoreValue);
  50
  51 public:
  52         virtual void                            OnSetFocus(CPWL_Wnd* pWnd);
  53         virtual void                            OnKillFocus(CPWL_Wnd* pWnd);
  54
  55 public:
  56         virtual void                            OnAddUndo(CPWL_Edit* pEdit);
  57
  58 public:
  59         virtual FX_BOOL                         CanCopy(CPDFSDK_Document* pDocument);
  60         virtual FX_BOOL                         CanCut(CPDFSDK_Document* pDocument);
  61         virtual FX_BOOL                         CanPaste(CPDFSDK_Document* pDocument);
  62
  63         virtual void                            DoCopy(CPDFSDK_Document* pDocument);
  64         virtual void                            DoCut(CPDFSDK_Document* pDocument);
  65         virtual void                            DoPaste(CPDFSDK_Document* pDocument);
  66
  67 private:
  68         CBA_FontMap*                            m_pFontMap;
  69         FFL_TextFieldState                      m_State;
  70
  71 };
  72
  73 #endif // !defined(AFX_FFL_EDIT_H__8E0C9456_CBA2_4EFB_9F31_53C6D8C1A8AC__INCLUDED_)