// 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 _FXET_EDIT_H_ | |
#define _FXET_EDIT_H_ | |
#include "fx_edit.h" | |
class CFX_Edit_Page; | |
struct CFX_Edit_LineRect; | |
class CFX_Edit_LineRectArray; | |
class CFX_Edit_RectArray; | |
class CFX_Edit_Refresh; | |
class CFX_Edit_Select; | |
class CFX_Edit; | |
class CFX_Edit_Iterator; | |
class CFX_Edit_Refresh; | |
class CFX_Edit_UndoItem; | |
class CFX_Edit_Undo; | |
class CFX_Edit_Provider; | |
#define FX_EDIT_IsFloatZero(f) (f < 0.0001 && f > -0.0001) | |
#define FX_EDIT_IsFloatEqual(fa,fb) FX_EDIT_IsFloatZero(fa - fb) | |
#define FX_EDIT_IsFloatBigger(fa,fb) (fa > fb && !FX_EDIT_IsFloatEqual(fa,fb)) | |
#define FX_EDIT_IsFloatSmaller(fa,fb) (fa < fb && !FX_EDIT_IsFloatEqual(fa,fb)) | |
template<class T> T FX_EDIT_MIN (const T & i, const T & j) { return ((i < j) ? i : j); } | |
template<class T> T FX_EDIT_MAX (const T & i, const T & j) { return ((i > j) ? i : j); } | |
#define FX_EDIT_PI 3.14159265358979f | |
#define FX_EDIT_ITALIC_ANGEL 10 * FX_EDIT_PI / 180.0f | |
/* ------------------------- CFX_Edit_Refresh ---------------------------- */ | |
enum REFRESH_PLAN_E | |
{ | |
RP_ANALYSE, | |
RP_NOANALYSE, | |
RP_OPTIONAL | |
}; | |
enum EDIT_PROPS_E | |
{ | |
EP_LINELEADING, | |
EP_LINEINDENT, | |
EP_ALIGNMENT, | |
EP_FONTINDEX, | |
EP_FONTSIZE, | |
EP_WORDCOLOR, | |
EP_SCRIPTTYPE, | |
EP_UNDERLINE, | |
EP_CROSSOUT, | |
EP_CHARSPACE, | |
EP_HORZSCALE, | |
EP_BOLD, | |
EP_ITALIC | |
}; | |
struct CFX_Edit_LineRect | |
{ | |
CFX_Edit_LineRect(const CPVT_WordRange & wrLine,const CPDF_Rect & rcLine) : | |
m_wrLine(wrLine), m_rcLine(rcLine) | |
{ | |
} | |
FX_BOOL operator != (const CFX_Edit_LineRect & linerect) const | |
{ | |
return FXSYS_memcmp(this, &linerect, sizeof(CFX_Edit_LineRect)) != 0; | |
} | |
FX_BOOL IsSameHeight(const CFX_Edit_LineRect & linerect) const | |
{ | |
return FX_EDIT_IsFloatZero((m_rcLine.top - m_rcLine.bottom) - (linerect.m_rcLine.top -linerect.m_rcLine.bottom)); | |
} | |
FX_BOOL IsSameTop(const CFX_Edit_LineRect & linerect) const | |
{ | |
return FX_EDIT_IsFloatZero(m_rcLine.top - linerect.m_rcLine.top); | |
} | |
FX_BOOL IsSameLeft(const CFX_Edit_LineRect & linerect) const | |
{ | |
return FX_EDIT_IsFloatZero(m_rcLine.left - linerect.m_rcLine.left); | |
} | |
FX_BOOL IsSameRight(const CFX_Edit_LineRect & linerect) const | |
{ | |
return FX_EDIT_IsFloatZero(m_rcLine.right - linerect.m_rcLine.right); | |
} | |
CPVT_WordRange m_wrLine; | |
CPDF_Rect m_rcLine; | |
}; | |
class CFX_Edit_LineRectArray | |
{ | |
public: | |
CFX_Edit_LineRectArray() | |
{ | |
} | |
virtual ~CFX_Edit_LineRectArray() | |
{ | |
Empty(); | |
} | |
void Empty() | |
{ | |
for (FX_INT32 i = 0, sz = m_LineRects.GetSize(); i < sz; i++) | |
delete m_LineRects.GetAt(i); | |
m_LineRects.RemoveAll(); | |
} | |
void RemoveAll() | |
{ | |
m_LineRects.RemoveAll(); | |
} | |
void operator = (CFX_Edit_LineRectArray & rects) | |
{ | |
Empty(); | |
for (FX_INT32 i = 0, sz = rects.GetSize(); i < sz; i++) | |
m_LineRects.Add(rects.GetAt(i)); | |
rects.RemoveAll(); | |
} | |
void Add(const CPVT_WordRange & wrLine,const CPDF_Rect & rcLine) | |
{ | |
if (CFX_Edit_LineRect * pRect = new CFX_Edit_LineRect(wrLine,rcLine)) | |
m_LineRects.Add(pRect); | |
} | |
FX_INT32 GetSize() const | |
{ | |
return m_LineRects.GetSize(); | |
} | |
CFX_Edit_LineRect * GetAt(FX_INT32 nIndex) const | |
{ | |
if (nIndex < 0 || nIndex >= m_LineRects.GetSize()) | |
return NULL; | |
return m_LineRects.GetAt(nIndex); | |
} | |
CFX_ArrayTemplate<CFX_Edit_LineRect*> m_LineRects; | |
}; | |
class CFX_Edit_RectArray | |
{ | |
public: | |
CFX_Edit_RectArray() | |
{ | |
} | |
virtual ~CFX_Edit_RectArray() | |
{ | |
this->Empty(); | |
} | |
void Empty() | |
{ | |
for (FX_INT32 i = 0, sz = m_Rects.GetSize(); i < sz; i++) | |
delete m_Rects.GetAt(i); | |
this->m_Rects.RemoveAll(); | |
} | |
void Add(const CPDF_Rect & rect) | |
{ | |
//check for overlaped area | |
for (FX_INT32 i = 0, sz = m_Rects.GetSize(); i < sz; i++) | |
if (CPDF_Rect * pRect = m_Rects.GetAt(i)) | |
if (pRect->Contains(rect))return; | |
if (CPDF_Rect * pNewRect = new CPDF_Rect(rect)) | |
m_Rects.Add(pNewRect); | |
} | |
FX_INT32 GetSize() const | |
{ | |
return m_Rects.GetSize(); | |
} | |
CPDF_Rect * GetAt(FX_INT32 nIndex) const | |
{ | |
if (nIndex < 0 || nIndex >= m_Rects.GetSize()) | |
return NULL; | |
return m_Rects.GetAt(nIndex); | |
} | |
CFX_ArrayTemplate<CPDF_Rect*> m_Rects; | |
}; | |
class CFX_Edit_Refresh | |
{ | |
public: | |
CFX_Edit_Refresh(); | |
virtual ~CFX_Edit_Refresh(); | |
void BeginRefresh(); | |
void Push(const CPVT_WordRange & linerange,const CPDF_Rect & rect); | |
void NoAnalyse(); | |
void Analyse(FX_INT32 nAlignment); | |
void AddRefresh(const CPDF_Rect & rect); | |
const CFX_Edit_RectArray * GetRefreshRects() const; | |
void EndRefresh(); | |
private: | |
CFX_Edit_LineRectArray m_NewLineRects; | |
CFX_Edit_LineRectArray m_OldLineRects; | |
CFX_Edit_RectArray m_RefreshRects; | |
}; | |
/* ------------------------- CFX_Edit_Select ---------------------------- */ | |
class CFX_Edit_Select | |
{ | |
public: | |
CFX_Edit_Select() | |
{ | |
} | |
CFX_Edit_Select(const CPVT_WordPlace & begin,const CPVT_WordPlace & end) | |
{ | |
Set(begin,end); | |
} | |
CFX_Edit_Select(const CPVT_WordRange & range) | |
{ | |
Set(range.BeginPos,range.EndPos); | |
} | |
CPVT_WordRange ConvertToWordRange() const | |
{ | |
return CPVT_WordRange(this->BeginPos,this->EndPos); | |
} | |
void Default() | |
{ | |
BeginPos.Default(); | |
EndPos.Default(); | |
} | |
void Set(const CPVT_WordPlace & begin,const CPVT_WordPlace & end) | |
{ | |
this->BeginPos = begin; | |
this->EndPos = end; | |
} | |
void SetBeginPos(const CPVT_WordPlace & begin) | |
{ | |
this->BeginPos = begin; | |
} | |
void SetEndPos(const CPVT_WordPlace & end) | |
{ | |
this->EndPos = end; | |
} | |
FX_BOOL IsExist() const | |
{ | |
return this->BeginPos != this->EndPos; | |
} | |
FX_BOOL operator != (const CPVT_WordRange & wr) const | |
{ | |
return wr.BeginPos != this->BeginPos || wr.EndPos != this->EndPos; | |
} | |
CPVT_WordPlace BeginPos,EndPos; | |
}; | |
/* ------------------------- CFX_Edit_Undo ---------------------------- */ | |
class CFX_Edit_Undo | |
{ | |
public: | |
CFX_Edit_Undo(FX_INT32 nBufsize = 10000); | |
virtual ~CFX_Edit_Undo(); | |
void Undo(); | |
void Redo(); | |
void AddItem(IFX_Edit_UndoItem* pItem); | |
FX_BOOL CanUndo() const; | |
FX_BOOL CanRedo() const; | |
FX_BOOL IsModified() const; | |
FX_BOOL IsWorking() const; | |
void Reset(); | |
IFX_Edit_UndoItem* GetItem(FX_INT32 nIndex); | |
FX_INT32 GetItemCount(){return m_UndoItemStack.GetSize();} | |
FX_INT32 GetCurUndoPos(){return m_nCurUndoPos;} | |
private: | |
void SetBufSize(FX_INT32 nSize){m_nBufSize = nSize;} | |
FX_INT32 GetBufSize(){return m_nBufSize;} | |
void RemoveHeads(); | |
void RemoveTails(); | |
private: | |
CFX_ArrayTemplate<IFX_Edit_UndoItem*> m_UndoItemStack; | |
FX_INT32 m_nCurUndoPos; | |
FX_INT32 m_nBufSize; | |
FX_BOOL m_bModified; | |
FX_BOOL m_bVirgin; | |
FX_BOOL m_bWorking; | |
}; | |
class CFX_Edit_UndoItem : public IFX_Edit_UndoItem | |
{ | |
public: | |
CFX_Edit_UndoItem() : m_bFirst(TRUE), m_bLast(TRUE) {} | |
virtual ~CFX_Edit_UndoItem(){} | |
virtual CFX_WideString GetUndoTitle() {return L"";} | |
virtual void Release(){delete this;} | |
public: | |
void SetFirst(FX_BOOL bFirst){m_bFirst = bFirst;} | |
FX_BOOL IsFirst(){return m_bFirst;} | |
void SetLast(FX_BOOL bLast){m_bLast = bLast;} | |
FX_BOOL IsLast(){return m_bLast;} | |
private: | |
FX_BOOL m_bFirst; | |
FX_BOOL m_bLast; | |
}; | |
class CFX_Edit_GroupUndoItem : public IFX_Edit_UndoItem | |
{ | |
public: | |
CFX_Edit_GroupUndoItem(const CFX_WideString& sTitle); | |
virtual ~CFX_Edit_GroupUndoItem(); | |
void AddUndoItem(CFX_Edit_UndoItem* pUndoItem); | |
void UpdateItems(); | |
public: | |
virtual void Undo(); | |
virtual void Redo(); | |
virtual CFX_WideString GetUndoTitle(); | |
virtual void Release(); | |
private: | |
CFX_WideString m_sTitle; | |
CFX_ArrayTemplate<CFX_Edit_UndoItem*> m_Items; | |
}; | |
/* ------------------------- CFX_Edit_UndoItem derived classes ---------------------------- */ | |
class CFXEU_InsertWord : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_InsertWord(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, | |
FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps); | |
virtual ~CFXEU_InsertWord(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit* m_pEdit; | |
CPVT_WordPlace m_wpOld; | |
CPVT_WordPlace m_wpNew; | |
FX_WORD m_Word; | |
FX_INT32 m_nCharset; | |
CPVT_WordProps m_WordProps; | |
}; | |
class CFXEU_InsertReturn : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_InsertReturn(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, | |
const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps); | |
virtual ~CFXEU_InsertReturn(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit * m_pEdit; | |
CPVT_WordPlace m_wpOld; | |
CPVT_WordPlace m_wpNew; | |
CPVT_SecProps m_SecProps; | |
CPVT_WordProps m_WordProps; | |
}; | |
class CFXEU_Backspace : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_Backspace(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, | |
FX_WORD word, FX_INT32 charset, | |
const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps); | |
virtual ~CFXEU_Backspace(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit * m_pEdit; | |
CPVT_WordPlace m_wpOld; | |
CPVT_WordPlace m_wpNew; | |
FX_WORD m_Word; | |
FX_INT32 m_nCharset; | |
CPVT_SecProps m_SecProps; | |
CPVT_WordProps m_WordProps; | |
}; | |
class CFXEU_Delete : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_Delete(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, | |
FX_WORD word, FX_INT32 charset, | |
const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps, FX_BOOL bSecEnd); | |
virtual ~CFXEU_Delete(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit * m_pEdit; | |
CPVT_WordPlace m_wpOld; | |
CPVT_WordPlace m_wpNew; | |
FX_WORD m_Word; | |
FX_INT32 m_nCharset; | |
CPVT_SecProps m_SecProps; | |
CPVT_WordProps m_WordProps; | |
FX_BOOL m_bSecEnd; | |
}; | |
class CFXEU_Clear : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_Clear(CFX_Edit * pEdit, const CPVT_WordRange & wrSel, const CFX_WideString & swText); | |
virtual ~CFXEU_Clear(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit* m_pEdit; | |
CPVT_WordRange m_wrSel; | |
CFX_WideString m_swText; | |
}; | |
class CFXEU_ClearRich : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_ClearRich(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, | |
const CPVT_WordRange & wrSel, | |
FX_WORD word, FX_INT32 charset, | |
const CPVT_SecProps & SecProps, const CPVT_WordProps & WordProps); | |
virtual ~CFXEU_ClearRich(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit * m_pEdit; | |
CPVT_WordPlace m_wpOld; | |
CPVT_WordPlace m_wpNew; | |
CPVT_WordRange m_wrSel; | |
FX_WORD m_Word; | |
FX_INT32 m_nCharset; | |
CPVT_SecProps m_SecProps; | |
CPVT_WordProps m_WordProps; | |
}; | |
class CFXEU_InsertText : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_InsertText(CFX_Edit * pEdit, const CPVT_WordPlace & wpOldPlace, const CPVT_WordPlace & wpNewPlace, | |
const CFX_WideString & swText, FX_INT32 charset, | |
const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps); | |
virtual ~CFXEU_InsertText(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit * m_pEdit; | |
CPVT_WordPlace m_wpOld; | |
CPVT_WordPlace m_wpNew; | |
CFX_WideString m_swText; | |
FX_INT32 m_nCharset; | |
CPVT_SecProps m_SecProps; | |
CPVT_WordProps m_WordProps; | |
}; | |
class CFXEU_SetSecProps : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_SetSecProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, | |
const CPVT_SecProps & oldsecprops, const CPVT_WordProps & oldwordprops, | |
const CPVT_SecProps & newsecprops, const CPVT_WordProps & newwordprops, const CPVT_WordRange & range); | |
virtual ~CFXEU_SetSecProps(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit * m_pEdit; | |
CPVT_WordPlace m_wpPlace; | |
CPVT_WordRange m_wrPlace; | |
EDIT_PROPS_E m_eProps; | |
CPVT_SecProps m_OldSecProps; | |
CPVT_SecProps m_NewSecProps; | |
CPVT_WordProps m_OldWordProps; | |
CPVT_WordProps m_NewWordProps; | |
}; | |
class CFXEU_SetWordProps : public CFX_Edit_UndoItem | |
{ | |
public: | |
CFXEU_SetWordProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, | |
const CPVT_WordProps & oldprops, const CPVT_WordProps & newprops, const CPVT_WordRange & range); | |
virtual ~CFXEU_SetWordProps(); | |
void Redo(); | |
void Undo(); | |
private: | |
CFX_Edit * m_pEdit; | |
CPVT_WordPlace m_wpPlace; | |
CPVT_WordRange m_wrPlace; | |
EDIT_PROPS_E m_eProps; | |
CPVT_WordProps m_OldWordProps; | |
CPVT_WordProps m_NewWordProps; | |
}; | |
/* ------------------------- CFX_Edit ---------------------------- */ | |
class CFX_Edit : public IFX_Edit | |
{ | |
friend class CFX_Edit_Iterator; | |
friend class CFXEU_InsertWord; | |
friend class CFXEU_InsertReturn; | |
friend class CFXEU_Backspace; | |
friend class CFXEU_Delete; | |
friend class CFXEU_Clear; | |
friend class CFXEU_ClearRich; | |
friend class CFXEU_SetSecProps; | |
friend class CFXEU_SetWordProps; | |
friend class CFXEU_InsertText; | |
public: | |
CFX_Edit(IPDF_VariableText * pVT); | |
virtual ~CFX_Edit(); | |
void SetFontMap(IFX_Edit_FontMap * pFontMap); | |
void SetVTProvider(IPDF_VariableText_Provider* pProvider); | |
void SetNotify(IFX_Edit_Notify * pNotify); | |
void SetOprNotify(IFX_Edit_OprNotify* pOprNotify); | |
IFX_Edit_Iterator* GetIterator(); | |
IPDF_VariableText * GetVariableText(); | |
IFX_Edit_FontMap* GetFontMap(); | |
void Initialize(); | |
void SetPlateRect(const CPDF_Rect & rect, FX_BOOL bPaint = TRUE); | |
void SetScrollPos(const CPDF_Point & point); | |
void SetAlignmentH(FX_INT32 nFormat = 0, FX_BOOL bPaint = TRUE); | |
void SetAlignmentV(FX_INT32 nFormat = 0, FX_BOOL bPaint = TRUE); | |
void SetPasswordChar(FX_WORD wSubWord = '*', FX_BOOL bPaint = TRUE); | |
void SetLimitChar(FX_INT32 nLimitChar = 0, FX_BOOL bPaint = TRUE); | |
void SetCharArray(FX_INT32 nCharArray = 0, FX_BOOL bPaint = TRUE); | |
void SetCharSpace(FX_FLOAT fCharSpace = 0.0f, FX_BOOL bPaint = TRUE); | |
void SetHorzScale(FX_INT32 nHorzScale = 100, FX_BOOL bPaint = TRUE); | |
void SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE); | |
void SetMultiLine(FX_BOOL bMultiLine = TRUE, FX_BOOL bPaint = TRUE); | |
void SetAutoReturn(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE); | |
void SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE); | |
void SetAutoScroll(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE); | |
void SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint = TRUE); | |
void SetTextOverflow(FX_BOOL bAllowed = FALSE, FX_BOOL bPaint = TRUE); | |
FX_BOOL IsRichText() const; | |
void SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE); | |
FX_BOOL SetRichFontSize(FX_FLOAT fFontSize); | |
FX_BOOL SetRichFontIndex(FX_INT32 nFontIndex); | |
FX_BOOL SetRichTextColor(FX_COLORREF dwColor); | |
FX_BOOL SetRichTextScript(FX_INT32 nScriptType); | |
FX_BOOL SetRichTextBold(FX_BOOL bBold = TRUE); | |
FX_BOOL SetRichTextItalic(FX_BOOL bItalic = TRUE); | |
FX_BOOL SetRichTextUnderline(FX_BOOL bUnderline = TRUE); | |
FX_BOOL SetRichTextCrossout(FX_BOOL bCrossout = TRUE); | |
FX_BOOL SetRichTextCharSpace(FX_FLOAT fCharSpace); | |
FX_BOOL SetRichTextHorzScale(FX_INT32 nHorzScale = 100); | |
FX_BOOL SetRichTextLineLeading(FX_FLOAT fLineLeading); | |
FX_BOOL SetRichTextLineIndent(FX_FLOAT fLineIndent); | |
FX_BOOL SetRichTextAlignment(FX_INT32 nAlignment); | |
void OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl); | |
void OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl); | |
void OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl); | |
void OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl); | |
void OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl); | |
void OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl); | |
void OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl); | |
void OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl); | |
void SetText(FX_LPCWSTR text,FX_INT32 charset = DEFAULT_CHARSET, | |
const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL); | |
FX_BOOL InsertWord(FX_WORD word, FX_INT32 charset = DEFAULT_CHARSET, const CPVT_WordProps * pWordProps = NULL); | |
FX_BOOL InsertReturn(const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL); | |
FX_BOOL Backspace(); | |
FX_BOOL Delete(); | |
FX_BOOL Clear(); | |
FX_BOOL Empty(); | |
FX_BOOL InsertText(FX_LPCWSTR text, FX_INT32 charset = DEFAULT_CHARSET, | |
const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL); | |
FX_BOOL Redo(); | |
FX_BOOL Undo(); | |
CPVT_WordPlace DoInsertText(const CPVT_WordPlace& place, FX_LPCWSTR text, FX_INT32 charset, | |
const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps); | |
FX_INT32 GetCharSetFromUnicode(FX_WORD word, FX_INT32 nOldCharset); | |
FX_INT32 WordPlaceToWordIndex(const CPVT_WordPlace & place) const; | |
CPVT_WordPlace WordIndexToWordPlace(FX_INT32 index) const; | |
CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace & place) const; | |
CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace & place) const; | |
CPVT_WordPlace GetSectionBeginPlace(const CPVT_WordPlace & place) const; | |
CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace & place) const; | |
CPVT_WordPlace SearchWordPlace(const CPDF_Point& point) const; | |
FX_INT32 GetCaret() const; | |
CPVT_WordPlace GetCaretWordPlace() const; | |
CFX_WideString GetSelText() const; | |
CFX_WideString GetText() const; | |
FX_FLOAT GetFontSize() const; | |
FX_WORD GetPasswordChar() const; | |
CPDF_Point GetScrollPos() const; | |
FX_INT32 GetCharArray() const; | |
CPDF_Rect GetPlateRect() const; | |
CPDF_Rect GetContentRect() const; | |
CFX_WideString GetRangeText(const CPVT_WordRange & range) const; | |
FX_INT32 GetHorzScale() const; | |
FX_FLOAT GetCharSpace() const; | |
FX_INT32 GetTotalWords() const; | |
FX_INT32 GetTotalLines() const; | |
void SetSel(FX_INT32 nStartChar,FX_INT32 nEndChar); | |
void GetSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar) const; | |
private: | |
void SelectAll(); | |
void SelectNone(); | |
void SetSel(const CPVT_WordPlace & begin,const CPVT_WordPlace & end); | |
FX_BOOL IsSelected() const; | |
void RearrangeAll(); | |
void RearrangePart(const CPVT_WordRange & range); | |
void Paint(); | |
void ScrollToCaret(); | |
void SetScrollInfo(); | |
void SetScrollPosX(FX_FLOAT fx); | |
void SetScrollPosY(FX_FLOAT fy); | |
void SetScrollLimit(); | |
void SetContentChanged(); | |
void EnableNotify(FX_BOOL bNotify); | |
void SetText(FX_LPCWSTR text,FX_INT32 charset, | |
const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint); | |
FX_BOOL InsertWord(FX_WORD word, FX_INT32 charset, const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint); | |
FX_BOOL InsertReturn(const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint); | |
FX_BOOL Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint); | |
FX_BOOL Delete(FX_BOOL bAddUndo, FX_BOOL bPaint); | |
FX_BOOL Clear(FX_BOOL bAddUndo, FX_BOOL bPaint); | |
FX_BOOL InsertText(FX_LPCWSTR text, FX_INT32 charset, | |
const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint); | |
FX_BOOL SetRichTextProps(EDIT_PROPS_E eProps, | |
const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps); | |
FX_BOOL SetSecProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, | |
const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, FX_BOOL bAddUndo); | |
FX_BOOL SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, | |
const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, FX_BOOL bAddUndo); | |
void PaintSetProps(EDIT_PROPS_E eProps, const CPVT_WordRange & wr); | |
void PaintInsertText(const CPVT_WordPlace & wpOld, const CPVT_WordPlace & wpNew); | |
inline CPDF_Point VTToEdit(const CPDF_Point & point) const; | |
inline CPDF_Point EditToVT(const CPDF_Point & point) const; | |
inline CPDF_Rect VTToEdit(const CPDF_Rect & rect) const; | |
inline CPDF_Rect EditToVT(const CPDF_Rect & rect) const; | |
void EnableRefresh(FX_BOOL bRefresh); | |
void Refresh(REFRESH_PLAN_E ePlan,const CPVT_WordRange * pRange1 = NULL,const CPVT_WordRange * pRange2 = NULL); | |
void RefreshPushLineRects(const CPVT_WordRange & wr); | |
void RefreshPushRandomRects(const CPVT_WordRange & wr); | |
void RefreshWordRange(const CPVT_WordRange& wr); | |
void SetCaret(FX_INT32 nPos); | |
void SetCaret(const CPVT_WordPlace & place); | |
void SetCaretInfo(); | |
void SetCaretOrigin(); | |
void SetCaretChange(); | |
CPVT_WordRange GetWholeWordRange() const; | |
CPVT_WordRange GetVisibleWordRange() const; | |
CPVT_WordRange GetLatinWordsRange(const CPVT_WordPlace & place) const; | |
CPVT_WordRange CombineWordRange(const CPVT_WordRange & wr1, const CPVT_WordRange & wr2); | |
CPVT_WordRange GetSelectWordRange() const; | |
void EnableUndo(FX_BOOL bUndo); | |
void EnableOprNotify(FX_BOOL bNotify); | |
FX_BOOL IsTextFull() const; | |
FX_BOOL IsTextOverflow() const; | |
FX_BOOL CanUndo() const; | |
FX_BOOL CanRedo() const; | |
FX_BOOL IsModified() const; | |
void BeginGroupUndo(const CFX_WideString& sTitle); | |
void EndGroupUndo(); | |
void AddEditUndoItem(CFX_Edit_UndoItem* pEditUndoItem); | |
void AddUndoItem(IFX_Edit_UndoItem* pUndoItem); | |
void SetPageInfo(const CPVT_WordPlace& place); | |
CPVT_WordPlace SearchPageEndPlace(const CPVT_WordPlace& wpPageBegin, const CPDF_Point& point) const; | |
FX_FLOAT GetLineTop(const CPVT_WordPlace& place) const; | |
FX_FLOAT GetLineBottom(const CPVT_WordPlace& place) const; | |
private: | |
IPDF_VariableText* m_pVT; | |
IFX_Edit_Notify* m_pNotify; | |
IFX_Edit_OprNotify* m_pOprNotify; | |
CFX_Edit_Provider* m_pVTProvide; | |
CPVT_WordPlace m_wpCaret; | |
CPVT_WordPlace m_wpOldCaret; | |
CFX_Edit_Select m_SelState; | |
CPDF_Point m_ptScrollPos; | |
CPDF_Point m_ptRefreshScrollPos; | |
FX_BOOL m_bEnableScroll; | |
IFX_Edit_Iterator * m_pIterator; | |
CFX_Edit_Refresh m_Refresh; | |
CPDF_Point m_ptCaret; | |
CFX_Edit_Undo m_Undo; | |
FX_INT32 m_nAlignment; | |
FX_BOOL m_bNotifyFlag; | |
FX_BOOL m_bTextFullFlag; | |
FX_BOOL m_bEnableOverflow; | |
FX_BOOL m_bEnableRefresh; | |
CPDF_Rect m_rcOldContent; | |
FX_BOOL m_bEnableUndo; | |
FX_BOOL m_bNotify; | |
FX_BOOL m_bOprNotify; | |
CFX_Edit_GroupUndoItem* m_pGroupUndoItem; | |
}; | |
/* ------------------------- CFX_Edit_Iterator ---------------------------- */ | |
class CFX_Edit_Iterator : public IFX_Edit_Iterator | |
{ | |
public: | |
CFX_Edit_Iterator(CFX_Edit * pEdit,IPDF_VariableText_Iterator * pVTIterator); | |
virtual ~CFX_Edit_Iterator(); | |
FX_BOOL NextWord(); | |
FX_BOOL NextLine(); | |
FX_BOOL NextSection(); | |
FX_BOOL PrevWord(); | |
FX_BOOL PrevLine(); | |
FX_BOOL PrevSection(); | |
FX_BOOL GetWord(CPVT_Word & word) const; | |
FX_BOOL GetLine(CPVT_Line & line) const; | |
FX_BOOL GetSection(CPVT_Section & section) const; | |
void SetAt(FX_INT32 nWordIndex); | |
void SetAt(const CPVT_WordPlace & place); | |
const CPVT_WordPlace & GetAt() const; | |
IFX_Edit* GetEdit() const; | |
private: | |
CFX_Edit * m_pEdit; | |
IPDF_VariableText_Iterator* m_pVTIterator; | |
}; | |
class CFX_Edit_Provider : public IPDF_VariableText_Provider | |
{ | |
public: | |
CFX_Edit_Provider(IFX_Edit_FontMap* pFontMap); | |
virtual ~CFX_Edit_Provider(); | |
IFX_Edit_FontMap* GetFontMap(); | |
FX_INT32 GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle); | |
FX_INT32 GetTypeAscent(FX_INT32 nFontIndex); | |
FX_INT32 GetTypeDescent(FX_INT32 nFontIndex); | |
FX_INT32 GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex); | |
FX_INT32 GetDefaultFontIndex(); | |
FX_BOOL IsLatinWord(FX_WORD word); | |
private: | |
IFX_Edit_FontMap* m_pFontMap; | |
}; | |
#endif //_FXET_EDIT_H_ | |