From 3f3b45cc74b0499912409f766a595945dbbfc4c5 Mon Sep 17 00:00:00 2001 From: John Abd-El-Malek Date: Fri, 23 May 2014 17:28:10 -0700 Subject: Convert all line endings to LF. --- fpdfsdk/include/fxedit/fx_edit.h | 942 +++++++++++++++++++-------------------- 1 file changed, 471 insertions(+), 471 deletions(-) (limited to 'fpdfsdk/include/fxedit/fx_edit.h') diff --git a/fpdfsdk/include/fxedit/fx_edit.h b/fpdfsdk/include/fxedit/fx_edit.h index 2b73e61bc4..95b9096159 100644 --- a/fpdfsdk/include/fxedit/fx_edit.h +++ b/fpdfsdk/include/fxedit/fx_edit.h @@ -1,471 +1,471 @@ -// 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 _FX_EDIT_H_ -#define _FX_EDIT_H_ - -#define PVTWORD_STYLE_NORMAL 0x0000L -#define PVTWORD_STYLE_HIGHLIGHT 0x0001L -#define PVTWORD_STYLE_UNDERLINE 0x0002L -#define PVTWORD_STYLE_CROSSOUT 0x0004L -#define PVTWORD_STYLE_SQUIGGLY 0x0008L -#define PVTWORD_STYLE_DUALCROSSOUT 0x0010L -#define PVTWORD_STYLE_BOLD 0x0020L -#define PVTWORD_STYLE_ITALIC 0x0040L - -#define FX_EDIT_ISLATINWORD(u) (u == 0x2D || (u <= 0x005A && u >= 0x0041) || (u <= 0x007A && u >= 0x0061) || (u <= 0x02AF && u >= 0x00C0)) - -#ifdef FX_READER_DLL - #ifdef FXET_EXPORT - #define FXET_CLASS __declspec(dllexport) - #else - #define FXET_CLASS - #endif -#else - #define FXET_CLASS -#endif - -#ifndef DEFAULT_CHARSET -#define DEFAULT_CHARSET 1 -#endif - -class IFX_Edit_FontMap; -class IFX_Edit_Notify; -class IFX_Edit_Iterator; -class IFX_Edit_UndoItem; -class IFX_Edit; -class IFX_List_Notify; -class IFX_List; -class IFX_SystemHandler; - -class IFX_Edit_FontMap -{ -public: - //map a fontindex to pdf font. - virtual CPDF_Font * GetPDFFont(FX_INT32 nFontIndex) = 0; - //get the alias of a pdf font. - virtual CFX_ByteString GetPDFFontAlias(FX_INT32 nFontIndex) = 0; - //get the index of a font that can show a word. - virtual FX_INT32 GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex) = 0; - //get the charcode of word from unicode - virtual FX_INT32 CharCodeFromUnicode(FX_INT32 nFontIndex, FX_WORD word) = 0; - //get the charset of unicode - virtual FX_INT32 CharSetFromUnicode(FX_WORD word, FX_INT32 nOldCharset) = 0; -}; - -class IFX_Edit_Notify -{ - //this class is implemented by user -public: - //set the horizontal scrollbar information. - virtual void IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, - FX_FLOAT fContentMin, FX_FLOAT fContentMax, - FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0; - //set the vertical scrollbar information. - virtual void IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, - FX_FLOAT fContentMin, FX_FLOAT fContentMax, - FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0; - //set the position of horizontal scrollbar. - virtual void IOnSetScrollPosX(FX_FLOAT fx) = 0; - //set the position of vertical scrollbar. - virtual void IOnSetScrollPosY(FX_FLOAT fy) = 0; - //set the caret information. - virtual void IOnSetCaret(FX_BOOL bVisible,const CPDF_Point & ptHead,const CPDF_Point & ptFoot, const CPVT_WordPlace& place) = 0; - //if the caret position is changed ,send the information of current postion to user. - virtual void IOnCaretChange(const CPVT_SecProps & secProps, const CPVT_WordProps & wordProps) = 0; - //if the text area is changed, send the information to user. - virtual void IOnContentChange(const CPDF_Rect& rcContent) = 0; - //Invalidate the rectangle relative to the bounding box of edit. - virtual void IOnInvalidateRect(CPDF_Rect * pRect) = 0; -}; - -class IFX_Edit_OprNotify -{ - //this class is implemented by user -public: - //OprType: 0 - virtual void OnInsertWord(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; - //OprType: 1 - virtual void OnInsertReturn(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; - //OprType: 2 - virtual void OnBackSpace(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; - //OprType: 3 - virtual void OnDelete(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; - //OprType: 4 - virtual void OnClear(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; - //OprType: 5 - virtual void OnInsertText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; - //OprType: 6 - virtual void OnSetText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; - // - virtual void OnAddUndo(IFX_Edit_UndoItem* pUndoItem) = 0; -}; - -class IFX_Edit_Iterator -{ -public: - virtual ~IFX_Edit_Iterator() {} -public: - //move the current position to the next word. - virtual FX_BOOL NextWord() = 0; - //move the current position to the next line. - virtual FX_BOOL NextLine() = 0; - //move the current position to the next section. - virtual FX_BOOL NextSection() = 0; - - //move the current position to the previous word. - virtual FX_BOOL PrevWord() = 0; - //move the current position to the previous line. - virtual FX_BOOL PrevLine() = 0; - //move the current position to the previous section. - virtual FX_BOOL PrevSection() = 0; - - //get the information of the current word. - virtual FX_BOOL GetWord(CPVT_Word & word) const = 0; - //get the information of the current line. - virtual FX_BOOL GetLine(CPVT_Line & line) const = 0; - //get the information of the current section. - virtual FX_BOOL GetSection(CPVT_Section & section) const = 0; - //set the current position. - virtual void SetAt(FX_INT32 nWordIndex) = 0; - //set the current position. - virtual void SetAt(const CPVT_WordPlace & place) = 0; - //get the current position. - virtual const CPVT_WordPlace & GetAt() const = 0; - - //get the edit which this iterator belongs to - virtual IFX_Edit* GetEdit() const = 0; -}; - -class IFX_Edit_UndoItem -{ -public: - virtual void Undo() = 0; - virtual void Redo() = 0; - virtual CFX_WideString GetUndoTitle() = 0; - virtual void Release() = 0; -}; - -class FXET_CLASS IFX_Edit -{ -public: - static IFX_Edit* NewEdit(); - static void DelEdit(IFX_Edit* pEdit); - -public: - //set a IFX_Edit_FontMap pointer implemented by user. - virtual void SetFontMap(IFX_Edit_FontMap* pFontMap) = 0; - //if user don't like to use FontMap, implement VTProvider and set it directly. - virtual void SetVTProvider(IPDF_VariableText_Provider* pProvider) = 0; - //set a IFX_Edit_Notify pointer implemented by user. - virtual void SetNotify(IFX_Edit_Notify * pNotify) = 0; - virtual void SetOprNotify(IFX_Edit_OprNotify* pOprNotify) = 0; - //get a pointer allocated by CPDF_Edit, by this pointer, user can iterate the contents of edit, but don't need to release. - virtual IFX_Edit_Iterator* GetIterator() = 0; - //get a VT pointer relative to this edit. - virtual IPDF_VariableText* GetVariableText() = 0; - //get the IFX_Edit_FontMap pointer set by user. - virtual IFX_Edit_FontMap* GetFontMap() = 0; - - //initialize the edit. - virtual void Initialize() = 0; - - //set the bounding box of the text area. - virtual void SetPlateRect(const CPDF_Rect & rect, FX_BOOL bPaint = TRUE) = 0; - //set the scroll origin - virtual void SetScrollPos(const CPDF_Point & point) = 0; - - //set the horizontal text alignment in text box, nFormat (0:left 1:middle 2:right). - virtual void SetAlignmentH(FX_INT32 nFormat = 0, FX_BOOL bPaint = TRUE) = 0; - //set the vertical text alignment in text box, nFormat (0:top 1:center 2:bottom). - virtual void SetAlignmentV(FX_INT32 nFormat = 0, FX_BOOL bPaint = TRUE) = 0; - //if the text is shown in secret , set a character for substitute. - virtual void SetPasswordChar(FX_WORD wSubWord = '*', FX_BOOL bPaint = TRUE) = 0; - //set the maximal count of words of the text. - virtual void SetLimitChar(FX_INT32 nLimitChar = 0, FX_BOOL bPaint = TRUE) = 0; - //if set the count of charArray , then all words is shown in equal space. - virtual void SetCharArray(FX_INT32 nCharArray = 0, FX_BOOL bPaint = TRUE) = 0; - //set the space of two characters. - virtual void SetCharSpace(FX_FLOAT fCharSpace = 0.0f, FX_BOOL bPaint = TRUE) = 0; - //set the horizontal scale of all characters. - virtual void SetHorzScale(FX_INT32 nHorzScale = 100, FX_BOOL bPaint = TRUE) = 0; - //set the leading of all lines - virtual void SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE) = 0; - //if set, CRLF is allowed. - virtual void SetMultiLine(FX_BOOL bMultiLine = TRUE, FX_BOOL bPaint = TRUE) = 0; - //if set, all words auto fit the width of the bounding box. - virtual void SetAutoReturn(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; - //if set, a font size is calculated to full fit the bounding box. - virtual void SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; - //is set, the text is allowed to scroll. - virtual void SetAutoScroll(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; - //set the font size of all words. - virtual void SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint = TRUE) = 0; - //the text is allowed to auto-scroll, allow the text overflow? - virtual void SetTextOverflow(FX_BOOL bAllowed = FALSE, FX_BOOL bPaint = TRUE) = 0; - - //query if the edit is richedit. - virtual FX_BOOL IsRichText() const = 0; - //set the edit is richedit. - virtual void SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE) = 0; - //set the fontsize of selected text. - virtual FX_BOOL SetRichFontSize(FX_FLOAT fFontSize) = 0; - //set the fontindex of selected text, user can change the font of selected text. - virtual FX_BOOL SetRichFontIndex(FX_INT32 nFontIndex) = 0; - //set the textcolor of selected text. - virtual FX_BOOL SetRichTextColor(FX_COLORREF dwColor) = 0; - //set the text script type of selected text. (0:normal 1:superscript 2:subscript) - virtual FX_BOOL SetRichTextScript(FX_INT32 nScriptType) = 0; - //set the bold font style of selected text. - virtual FX_BOOL SetRichTextBold(FX_BOOL bBold = TRUE) = 0; - //set the italic font style of selected text. - virtual FX_BOOL SetRichTextItalic(FX_BOOL bItalic = TRUE) = 0; - //set the underline style of selected text. - virtual FX_BOOL SetRichTextUnderline(FX_BOOL bUnderline = TRUE) = 0; - //set the crossout style of selected text. - virtual FX_BOOL SetRichTextCrossout(FX_BOOL bCrossout = TRUE) = 0; - //set the charspace of selected text, in user coordinate. - virtual FX_BOOL SetRichTextCharSpace(FX_FLOAT fCharSpace) = 0; - //set the horizontal scale of selected text, default value is 100. - virtual FX_BOOL SetRichTextHorzScale(FX_INT32 nHorzScale = 100) = 0; - //set the leading of selected section, in user coordinate. - virtual FX_BOOL SetRichTextLineLeading(FX_FLOAT fLineLeading) = 0; - //set the indent of selected section, in user coordinate. - virtual FX_BOOL SetRichTextLineIndent(FX_FLOAT fLineIndent) = 0; - //set the alignment of selected section, nAlignment(0:left 1:middle 2:right) - virtual FX_BOOL SetRichTextAlignment(FX_INT32 nAlignment) = 0; - - //set the selected range of text. - //if nStartChar == 0 and nEndChar == -1, select all the text. - virtual void SetSel(FX_INT32 nStartChar,FX_INT32 nEndChar) = 0; - //get the selected range of text. - virtual void GetSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar) const = 0; - //select all the text. - virtual void SelectAll() = 0; - //set text is not selected. - virtual void SelectNone() = 0; - //get the caret position. - virtual FX_INT32 GetCaret() const = 0; - virtual CPVT_WordPlace GetCaretWordPlace() const = 0; - //get the string of selected text. - virtual CFX_WideString GetSelText() const = 0; - //get the text conent - virtual CFX_WideString GetText() const = 0; - //query if any text is selected. - virtual FX_BOOL IsSelected() const = 0; - //get the scroll origin - virtual CPDF_Point GetScrollPos() const = 0; - //get the bounding box of the text area. - virtual CPDF_Rect GetPlateRect() const = 0; - //get the fact area of the text. - virtual CPDF_Rect GetContentRect() const = 0; - //get the visible word range - virtual CPVT_WordRange GetVisibleWordRange() const = 0; - //get the whole word range - virtual CPVT_WordRange GetWholeWordRange() const = 0; - //get the word range of select text - virtual CPVT_WordRange GetSelectWordRange() const = 0; - - //send the mousedown message to edit for response. - //if Shift key is hold, bShift is TRUE, is Ctrl key is hold, bCtrl is TRUE. - virtual void OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) = 0; - //send the mousemove message to edit when mouse down is TRUE. - virtual void OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) = 0; - //send the UP key message to edit. - virtual void OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - //send the DOWN key message to edit. - virtual void OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - //send the LEFT key message to edit. - virtual void OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - //send the RIGHT key message to edit. - virtual void OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - //send the HOME key message to edit. - virtual void OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - //send the END key message to edit. - virtual void OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - - //put text into edit. - virtual void SetText(FX_LPCWSTR text,FX_INT32 charset = DEFAULT_CHARSET, - const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; - //insert a word into the edit. - virtual FX_BOOL InsertWord(FX_WORD word, FX_INT32 charset = DEFAULT_CHARSET, const CPVT_WordProps * pWordProps = NULL) = 0; - //insert a return into the edit. - virtual FX_BOOL InsertReturn(const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; - //insert text into the edit. - virtual FX_BOOL InsertText(FX_LPCWSTR text, FX_INT32 charset = DEFAULT_CHARSET, - const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; - //do backspace operation. - virtual FX_BOOL Backspace() = 0; - //do delete operation. - virtual FX_BOOL Delete() = 0; - //delete the selected text. - virtual FX_BOOL Clear() = 0; - - //do Redo operation. - virtual FX_BOOL Redo() = 0; - //do Undo operation. - virtual FX_BOOL Undo() = 0; - //move caret - virtual void SetCaret(FX_INT32 nPos) = 0; - - //arrange all words over again - virtual void Paint() = 0; - - //allow to refresh screen? - virtual void EnableRefresh(FX_BOOL bRefresh) = 0; - - virtual void RefreshWordRange(const CPVT_WordRange& wr) = 0; - - //allow undo/redo? - virtual void EnableUndo(FX_BOOL bUndo) = 0; - - //allow notify? - virtual void EnableNotify(FX_BOOL bNotify) = 0; - - //allow opr notify? - virtual void EnableOprNotify(FX_BOOL bNotify) = 0; - - //map word place to word index. - virtual FX_INT32 WordPlaceToWordIndex(const CPVT_WordPlace & place) const = 0; - //map word index to word place. - virtual CPVT_WordPlace WordIndexToWordPlace(FX_INT32 index) const = 0; - - //get the beginning position of a line - virtual CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace & place) const = 0; - - //get the ending position of a line - virtual CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace & place) const = 0; - - //get the beginning position of a section - virtual CPVT_WordPlace GetSectionBeginPlace(const CPVT_WordPlace & place) const = 0; - - //get the ending position of a section - virtual CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace & place) const = 0; - - //search a wordplace form point - virtual CPVT_WordPlace SearchWordPlace(const CPDF_Point& point) const = 0; - - //get the font size of non_rich text or default font size of richtext. - virtual FX_FLOAT GetFontSize() const = 0; - //get the mask character. - virtual FX_WORD GetPasswordChar() const = 0; - //get the count of charArray - virtual FX_INT32 GetCharArray() const = 0; - //get the horizontal scale of all characters - virtual FX_INT32 GetHorzScale() const = 0; - //get the space of two characters - virtual FX_FLOAT GetCharSpace() const = 0; - //get the latin words of specified range - virtual CFX_WideString GetRangeText(const CPVT_WordRange & range) const = 0; - //is the text full in bounding box - virtual FX_BOOL IsTextFull() const = 0; - virtual FX_BOOL CanUndo() const = 0; - virtual FX_BOOL CanRedo() const = 0; - //if the content is changed after settext? - virtual FX_BOOL IsModified() const = 0; - //get the total words in edit - virtual FX_INT32 GetTotalWords() const = 0; - - virtual void AddUndoItem(IFX_Edit_UndoItem* pUndoItem) = 0; - -public: - static CFX_ByteString GetEditAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, - const CPVT_WordRange* pRange = NULL, - FX_BOOL bContinuous = TRUE, FX_WORD SubWord = 0); - static CFX_ByteString GetSelectAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, const CPVT_WordRange* pRange = NULL); - static void DrawEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF crTextFill, FX_COLORREF crTextStroke, - const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, IFX_SystemHandler* pSystemHandler, void* pFFLData); - static void DrawUnderline(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF color, - const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange); - static void DrawRichEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, - const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange); - static void GeneratePageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit, - const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF crText, CFX_ArrayTemplate& ObjArray); - static void GenerateRichPageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit, - const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, CFX_ArrayTemplate& ObjArray); - static void GenerateUnderlineObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit, - const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF color); -}; - -class IFX_List_Notify -{ - //this class is implemented by user -public: - //set the horizontal scrollbar information. - virtual void IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, - FX_FLOAT fContentMin, FX_FLOAT fContentMax, - FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0; - //set the vertical scrollbar information. - virtual void IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, - FX_FLOAT fContentMin, FX_FLOAT fContentMax, - FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0; - //set the position of horizontal scrollbar. - virtual void IOnSetScrollPosX(FX_FLOAT fx) = 0; - //set the position of vertical scrollbar. - virtual void IOnSetScrollPosY(FX_FLOAT fy) = 0; - //Invalidate the rectangle relative to the bounding box of edit. - virtual void IOnInvalidateRect(CPDF_Rect * pRect) = 0; -}; - -class FXET_CLASS IFX_List -{ -public: - static IFX_List* NewList(); - static void DelList(IFX_List* pList); - -public: - virtual void SetFontMap(IFX_Edit_FontMap * pFontMap) = 0; - virtual void SetNotify(IFX_List_Notify * pNotify) = 0; - - virtual void SetPlateRect(const CPDF_Rect & rect) = 0; - virtual void SetFontSize(FX_FLOAT fFontSize) = 0; - - virtual CPDF_Rect GetPlateRect() const = 0; - virtual CPDF_Rect GetContentRect() const = 0; - - virtual FX_FLOAT GetFontSize() const = 0; - virtual IFX_Edit* GetItemEdit(FX_INT32 nIndex) const = 0; - virtual FX_INT32 GetCount() const = 0; - virtual FX_BOOL IsItemSelected(FX_INT32 nIndex) const = 0; - virtual FX_FLOAT GetFirstHeight() const = 0; - - virtual void SetMultipleSel(FX_BOOL bMultiple) = 0; - virtual FX_BOOL IsMultipleSel() const = 0; - virtual FX_BOOL IsValid(FX_INT32 nItemIndex) const = 0; - virtual FX_INT32 FindNext(FX_INT32 nIndex,FX_WCHAR nChar) const = 0; - - virtual void SetScrollPos(const CPDF_Point & point) = 0; - virtual void ScrollToListItem(FX_INT32 nItemIndex) = 0; - virtual CPDF_Rect GetItemRect(FX_INT32 nIndex) const = 0; - virtual FX_INT32 GetCaret() const = 0; - virtual FX_INT32 GetSelect() const = 0; - virtual FX_INT32 GetTopItem() const = 0; - virtual FX_INT32 GetItemIndex(const CPDF_Point & point) const = 0; - virtual FX_INT32 GetFirstSelected() const = 0; - - virtual void AddString(FX_LPCWSTR string) = 0; - virtual void SetTopItem(FX_INT32 nIndex) = 0; - virtual void Select(FX_INT32 nItemIndex) = 0; - virtual void SetCaret(FX_INT32 nItemIndex) = 0; - virtual void Empty() = 0; - virtual void Cancel() = 0; - virtual CFX_WideString GetText() const = 0; - - - virtual void OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual void OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual void OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual void OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual void OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual void OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual void OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual void OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual void OnVK(FX_INT32 nItemIndex,FX_BOOL bShift,FX_BOOL bCtrl) = 0; - virtual FX_BOOL OnChar(FX_WORD nChar,FX_BOOL bShift,FX_BOOL bCtrl) = 0; -}; - -#endif - +// 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 _FX_EDIT_H_ +#define _FX_EDIT_H_ + +#define PVTWORD_STYLE_NORMAL 0x0000L +#define PVTWORD_STYLE_HIGHLIGHT 0x0001L +#define PVTWORD_STYLE_UNDERLINE 0x0002L +#define PVTWORD_STYLE_CROSSOUT 0x0004L +#define PVTWORD_STYLE_SQUIGGLY 0x0008L +#define PVTWORD_STYLE_DUALCROSSOUT 0x0010L +#define PVTWORD_STYLE_BOLD 0x0020L +#define PVTWORD_STYLE_ITALIC 0x0040L + +#define FX_EDIT_ISLATINWORD(u) (u == 0x2D || (u <= 0x005A && u >= 0x0041) || (u <= 0x007A && u >= 0x0061) || (u <= 0x02AF && u >= 0x00C0)) + +#ifdef FX_READER_DLL + #ifdef FXET_EXPORT + #define FXET_CLASS __declspec(dllexport) + #else + #define FXET_CLASS + #endif +#else + #define FXET_CLASS +#endif + +#ifndef DEFAULT_CHARSET +#define DEFAULT_CHARSET 1 +#endif + +class IFX_Edit_FontMap; +class IFX_Edit_Notify; +class IFX_Edit_Iterator; +class IFX_Edit_UndoItem; +class IFX_Edit; +class IFX_List_Notify; +class IFX_List; +class IFX_SystemHandler; + +class IFX_Edit_FontMap +{ +public: + //map a fontindex to pdf font. + virtual CPDF_Font * GetPDFFont(FX_INT32 nFontIndex) = 0; + //get the alias of a pdf font. + virtual CFX_ByteString GetPDFFontAlias(FX_INT32 nFontIndex) = 0; + //get the index of a font that can show a word. + virtual FX_INT32 GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex) = 0; + //get the charcode of word from unicode + virtual FX_INT32 CharCodeFromUnicode(FX_INT32 nFontIndex, FX_WORD word) = 0; + //get the charset of unicode + virtual FX_INT32 CharSetFromUnicode(FX_WORD word, FX_INT32 nOldCharset) = 0; +}; + +class IFX_Edit_Notify +{ + //this class is implemented by user +public: + //set the horizontal scrollbar information. + virtual void IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, + FX_FLOAT fContentMin, FX_FLOAT fContentMax, + FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0; + //set the vertical scrollbar information. + virtual void IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, + FX_FLOAT fContentMin, FX_FLOAT fContentMax, + FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0; + //set the position of horizontal scrollbar. + virtual void IOnSetScrollPosX(FX_FLOAT fx) = 0; + //set the position of vertical scrollbar. + virtual void IOnSetScrollPosY(FX_FLOAT fy) = 0; + //set the caret information. + virtual void IOnSetCaret(FX_BOOL bVisible,const CPDF_Point & ptHead,const CPDF_Point & ptFoot, const CPVT_WordPlace& place) = 0; + //if the caret position is changed ,send the information of current postion to user. + virtual void IOnCaretChange(const CPVT_SecProps & secProps, const CPVT_WordProps & wordProps) = 0; + //if the text area is changed, send the information to user. + virtual void IOnContentChange(const CPDF_Rect& rcContent) = 0; + //Invalidate the rectangle relative to the bounding box of edit. + virtual void IOnInvalidateRect(CPDF_Rect * pRect) = 0; +}; + +class IFX_Edit_OprNotify +{ + //this class is implemented by user +public: + //OprType: 0 + virtual void OnInsertWord(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; + //OprType: 1 + virtual void OnInsertReturn(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; + //OprType: 2 + virtual void OnBackSpace(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; + //OprType: 3 + virtual void OnDelete(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; + //OprType: 4 + virtual void OnClear(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; + //OprType: 5 + virtual void OnInsertText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; + //OprType: 6 + virtual void OnSetText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) = 0; + // + virtual void OnAddUndo(IFX_Edit_UndoItem* pUndoItem) = 0; +}; + +class IFX_Edit_Iterator +{ +public: + virtual ~IFX_Edit_Iterator() {} +public: + //move the current position to the next word. + virtual FX_BOOL NextWord() = 0; + //move the current position to the next line. + virtual FX_BOOL NextLine() = 0; + //move the current position to the next section. + virtual FX_BOOL NextSection() = 0; + + //move the current position to the previous word. + virtual FX_BOOL PrevWord() = 0; + //move the current position to the previous line. + virtual FX_BOOL PrevLine() = 0; + //move the current position to the previous section. + virtual FX_BOOL PrevSection() = 0; + + //get the information of the current word. + virtual FX_BOOL GetWord(CPVT_Word & word) const = 0; + //get the information of the current line. + virtual FX_BOOL GetLine(CPVT_Line & line) const = 0; + //get the information of the current section. + virtual FX_BOOL GetSection(CPVT_Section & section) const = 0; + //set the current position. + virtual void SetAt(FX_INT32 nWordIndex) = 0; + //set the current position. + virtual void SetAt(const CPVT_WordPlace & place) = 0; + //get the current position. + virtual const CPVT_WordPlace & GetAt() const = 0; + + //get the edit which this iterator belongs to + virtual IFX_Edit* GetEdit() const = 0; +}; + +class IFX_Edit_UndoItem +{ +public: + virtual void Undo() = 0; + virtual void Redo() = 0; + virtual CFX_WideString GetUndoTitle() = 0; + virtual void Release() = 0; +}; + +class FXET_CLASS IFX_Edit +{ +public: + static IFX_Edit* NewEdit(); + static void DelEdit(IFX_Edit* pEdit); + +public: + //set a IFX_Edit_FontMap pointer implemented by user. + virtual void SetFontMap(IFX_Edit_FontMap* pFontMap) = 0; + //if user don't like to use FontMap, implement VTProvider and set it directly. + virtual void SetVTProvider(IPDF_VariableText_Provider* pProvider) = 0; + //set a IFX_Edit_Notify pointer implemented by user. + virtual void SetNotify(IFX_Edit_Notify * pNotify) = 0; + virtual void SetOprNotify(IFX_Edit_OprNotify* pOprNotify) = 0; + //get a pointer allocated by CPDF_Edit, by this pointer, user can iterate the contents of edit, but don't need to release. + virtual IFX_Edit_Iterator* GetIterator() = 0; + //get a VT pointer relative to this edit. + virtual IPDF_VariableText* GetVariableText() = 0; + //get the IFX_Edit_FontMap pointer set by user. + virtual IFX_Edit_FontMap* GetFontMap() = 0; + + //initialize the edit. + virtual void Initialize() = 0; + + //set the bounding box of the text area. + virtual void SetPlateRect(const CPDF_Rect & rect, FX_BOOL bPaint = TRUE) = 0; + //set the scroll origin + virtual void SetScrollPos(const CPDF_Point & point) = 0; + + //set the horizontal text alignment in text box, nFormat (0:left 1:middle 2:right). + virtual void SetAlignmentH(FX_INT32 nFormat = 0, FX_BOOL bPaint = TRUE) = 0; + //set the vertical text alignment in text box, nFormat (0:top 1:center 2:bottom). + virtual void SetAlignmentV(FX_INT32 nFormat = 0, FX_BOOL bPaint = TRUE) = 0; + //if the text is shown in secret , set a character for substitute. + virtual void SetPasswordChar(FX_WORD wSubWord = '*', FX_BOOL bPaint = TRUE) = 0; + //set the maximal count of words of the text. + virtual void SetLimitChar(FX_INT32 nLimitChar = 0, FX_BOOL bPaint = TRUE) = 0; + //if set the count of charArray , then all words is shown in equal space. + virtual void SetCharArray(FX_INT32 nCharArray = 0, FX_BOOL bPaint = TRUE) = 0; + //set the space of two characters. + virtual void SetCharSpace(FX_FLOAT fCharSpace = 0.0f, FX_BOOL bPaint = TRUE) = 0; + //set the horizontal scale of all characters. + virtual void SetHorzScale(FX_INT32 nHorzScale = 100, FX_BOOL bPaint = TRUE) = 0; + //set the leading of all lines + virtual void SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE) = 0; + //if set, CRLF is allowed. + virtual void SetMultiLine(FX_BOOL bMultiLine = TRUE, FX_BOOL bPaint = TRUE) = 0; + //if set, all words auto fit the width of the bounding box. + virtual void SetAutoReturn(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; + //if set, a font size is calculated to full fit the bounding box. + virtual void SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; + //is set, the text is allowed to scroll. + virtual void SetAutoScroll(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0; + //set the font size of all words. + virtual void SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint = TRUE) = 0; + //the text is allowed to auto-scroll, allow the text overflow? + virtual void SetTextOverflow(FX_BOOL bAllowed = FALSE, FX_BOOL bPaint = TRUE) = 0; + + //query if the edit is richedit. + virtual FX_BOOL IsRichText() const = 0; + //set the edit is richedit. + virtual void SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE) = 0; + //set the fontsize of selected text. + virtual FX_BOOL SetRichFontSize(FX_FLOAT fFontSize) = 0; + //set the fontindex of selected text, user can change the font of selected text. + virtual FX_BOOL SetRichFontIndex(FX_INT32 nFontIndex) = 0; + //set the textcolor of selected text. + virtual FX_BOOL SetRichTextColor(FX_COLORREF dwColor) = 0; + //set the text script type of selected text. (0:normal 1:superscript 2:subscript) + virtual FX_BOOL SetRichTextScript(FX_INT32 nScriptType) = 0; + //set the bold font style of selected text. + virtual FX_BOOL SetRichTextBold(FX_BOOL bBold = TRUE) = 0; + //set the italic font style of selected text. + virtual FX_BOOL SetRichTextItalic(FX_BOOL bItalic = TRUE) = 0; + //set the underline style of selected text. + virtual FX_BOOL SetRichTextUnderline(FX_BOOL bUnderline = TRUE) = 0; + //set the crossout style of selected text. + virtual FX_BOOL SetRichTextCrossout(FX_BOOL bCrossout = TRUE) = 0; + //set the charspace of selected text, in user coordinate. + virtual FX_BOOL SetRichTextCharSpace(FX_FLOAT fCharSpace) = 0; + //set the horizontal scale of selected text, default value is 100. + virtual FX_BOOL SetRichTextHorzScale(FX_INT32 nHorzScale = 100) = 0; + //set the leading of selected section, in user coordinate. + virtual FX_BOOL SetRichTextLineLeading(FX_FLOAT fLineLeading) = 0; + //set the indent of selected section, in user coordinate. + virtual FX_BOOL SetRichTextLineIndent(FX_FLOAT fLineIndent) = 0; + //set the alignment of selected section, nAlignment(0:left 1:middle 2:right) + virtual FX_BOOL SetRichTextAlignment(FX_INT32 nAlignment) = 0; + + //set the selected range of text. + //if nStartChar == 0 and nEndChar == -1, select all the text. + virtual void SetSel(FX_INT32 nStartChar,FX_INT32 nEndChar) = 0; + //get the selected range of text. + virtual void GetSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar) const = 0; + //select all the text. + virtual void SelectAll() = 0; + //set text is not selected. + virtual void SelectNone() = 0; + //get the caret position. + virtual FX_INT32 GetCaret() const = 0; + virtual CPVT_WordPlace GetCaretWordPlace() const = 0; + //get the string of selected text. + virtual CFX_WideString GetSelText() const = 0; + //get the text conent + virtual CFX_WideString GetText() const = 0; + //query if any text is selected. + virtual FX_BOOL IsSelected() const = 0; + //get the scroll origin + virtual CPDF_Point GetScrollPos() const = 0; + //get the bounding box of the text area. + virtual CPDF_Rect GetPlateRect() const = 0; + //get the fact area of the text. + virtual CPDF_Rect GetContentRect() const = 0; + //get the visible word range + virtual CPVT_WordRange GetVisibleWordRange() const = 0; + //get the whole word range + virtual CPVT_WordRange GetWholeWordRange() const = 0; + //get the word range of select text + virtual CPVT_WordRange GetSelectWordRange() const = 0; + + //send the mousedown message to edit for response. + //if Shift key is hold, bShift is TRUE, is Ctrl key is hold, bCtrl is TRUE. + virtual void OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) = 0; + //send the mousemove message to edit when mouse down is TRUE. + virtual void OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) = 0; + //send the UP key message to edit. + virtual void OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + //send the DOWN key message to edit. + virtual void OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + //send the LEFT key message to edit. + virtual void OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + //send the RIGHT key message to edit. + virtual void OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + //send the HOME key message to edit. + virtual void OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + //send the END key message to edit. + virtual void OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + + //put text into edit. + virtual void SetText(FX_LPCWSTR text,FX_INT32 charset = DEFAULT_CHARSET, + const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; + //insert a word into the edit. + virtual FX_BOOL InsertWord(FX_WORD word, FX_INT32 charset = DEFAULT_CHARSET, const CPVT_WordProps * pWordProps = NULL) = 0; + //insert a return into the edit. + virtual FX_BOOL InsertReturn(const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; + //insert text into the edit. + virtual FX_BOOL InsertText(FX_LPCWSTR text, FX_INT32 charset = DEFAULT_CHARSET, + const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; + //do backspace operation. + virtual FX_BOOL Backspace() = 0; + //do delete operation. + virtual FX_BOOL Delete() = 0; + //delete the selected text. + virtual FX_BOOL Clear() = 0; + + //do Redo operation. + virtual FX_BOOL Redo() = 0; + //do Undo operation. + virtual FX_BOOL Undo() = 0; + //move caret + virtual void SetCaret(FX_INT32 nPos) = 0; + + //arrange all words over again + virtual void Paint() = 0; + + //allow to refresh screen? + virtual void EnableRefresh(FX_BOOL bRefresh) = 0; + + virtual void RefreshWordRange(const CPVT_WordRange& wr) = 0; + + //allow undo/redo? + virtual void EnableUndo(FX_BOOL bUndo) = 0; + + //allow notify? + virtual void EnableNotify(FX_BOOL bNotify) = 0; + + //allow opr notify? + virtual void EnableOprNotify(FX_BOOL bNotify) = 0; + + //map word place to word index. + virtual FX_INT32 WordPlaceToWordIndex(const CPVT_WordPlace & place) const = 0; + //map word index to word place. + virtual CPVT_WordPlace WordIndexToWordPlace(FX_INT32 index) const = 0; + + //get the beginning position of a line + virtual CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace & place) const = 0; + + //get the ending position of a line + virtual CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace & place) const = 0; + + //get the beginning position of a section + virtual CPVT_WordPlace GetSectionBeginPlace(const CPVT_WordPlace & place) const = 0; + + //get the ending position of a section + virtual CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace & place) const = 0; + + //search a wordplace form point + virtual CPVT_WordPlace SearchWordPlace(const CPDF_Point& point) const = 0; + + //get the font size of non_rich text or default font size of richtext. + virtual FX_FLOAT GetFontSize() const = 0; + //get the mask character. + virtual FX_WORD GetPasswordChar() const = 0; + //get the count of charArray + virtual FX_INT32 GetCharArray() const = 0; + //get the horizontal scale of all characters + virtual FX_INT32 GetHorzScale() const = 0; + //get the space of two characters + virtual FX_FLOAT GetCharSpace() const = 0; + //get the latin words of specified range + virtual CFX_WideString GetRangeText(const CPVT_WordRange & range) const = 0; + //is the text full in bounding box + virtual FX_BOOL IsTextFull() const = 0; + virtual FX_BOOL CanUndo() const = 0; + virtual FX_BOOL CanRedo() const = 0; + //if the content is changed after settext? + virtual FX_BOOL IsModified() const = 0; + //get the total words in edit + virtual FX_INT32 GetTotalWords() const = 0; + + virtual void AddUndoItem(IFX_Edit_UndoItem* pUndoItem) = 0; + +public: + static CFX_ByteString GetEditAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, + const CPVT_WordRange* pRange = NULL, + FX_BOOL bContinuous = TRUE, FX_WORD SubWord = 0); + static CFX_ByteString GetSelectAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, const CPVT_WordRange* pRange = NULL); + static void DrawEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF crTextFill, FX_COLORREF crTextStroke, + const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, IFX_SystemHandler* pSystemHandler, void* pFFLData); + static void DrawUnderline(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF color, + const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange); + static void DrawRichEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, + const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange); + static void GeneratePageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit, + const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF crText, CFX_ArrayTemplate& ObjArray); + static void GenerateRichPageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit, + const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, CFX_ArrayTemplate& ObjArray); + static void GenerateUnderlineObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit, + const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF color); +}; + +class IFX_List_Notify +{ + //this class is implemented by user +public: + //set the horizontal scrollbar information. + virtual void IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, + FX_FLOAT fContentMin, FX_FLOAT fContentMax, + FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0; + //set the vertical scrollbar information. + virtual void IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, + FX_FLOAT fContentMin, FX_FLOAT fContentMax, + FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0; + //set the position of horizontal scrollbar. + virtual void IOnSetScrollPosX(FX_FLOAT fx) = 0; + //set the position of vertical scrollbar. + virtual void IOnSetScrollPosY(FX_FLOAT fy) = 0; + //Invalidate the rectangle relative to the bounding box of edit. + virtual void IOnInvalidateRect(CPDF_Rect * pRect) = 0; +}; + +class FXET_CLASS IFX_List +{ +public: + static IFX_List* NewList(); + static void DelList(IFX_List* pList); + +public: + virtual void SetFontMap(IFX_Edit_FontMap * pFontMap) = 0; + virtual void SetNotify(IFX_List_Notify * pNotify) = 0; + + virtual void SetPlateRect(const CPDF_Rect & rect) = 0; + virtual void SetFontSize(FX_FLOAT fFontSize) = 0; + + virtual CPDF_Rect GetPlateRect() const = 0; + virtual CPDF_Rect GetContentRect() const = 0; + + virtual FX_FLOAT GetFontSize() const = 0; + virtual IFX_Edit* GetItemEdit(FX_INT32 nIndex) const = 0; + virtual FX_INT32 GetCount() const = 0; + virtual FX_BOOL IsItemSelected(FX_INT32 nIndex) const = 0; + virtual FX_FLOAT GetFirstHeight() const = 0; + + virtual void SetMultipleSel(FX_BOOL bMultiple) = 0; + virtual FX_BOOL IsMultipleSel() const = 0; + virtual FX_BOOL IsValid(FX_INT32 nItemIndex) const = 0; + virtual FX_INT32 FindNext(FX_INT32 nIndex,FX_WCHAR nChar) const = 0; + + virtual void SetScrollPos(const CPDF_Point & point) = 0; + virtual void ScrollToListItem(FX_INT32 nItemIndex) = 0; + virtual CPDF_Rect GetItemRect(FX_INT32 nIndex) const = 0; + virtual FX_INT32 GetCaret() const = 0; + virtual FX_INT32 GetSelect() const = 0; + virtual FX_INT32 GetTopItem() const = 0; + virtual FX_INT32 GetItemIndex(const CPDF_Point & point) const = 0; + virtual FX_INT32 GetFirstSelected() const = 0; + + virtual void AddString(FX_LPCWSTR string) = 0; + virtual void SetTopItem(FX_INT32 nIndex) = 0; + virtual void Select(FX_INT32 nItemIndex) = 0; + virtual void SetCaret(FX_INT32 nItemIndex) = 0; + virtual void Empty() = 0; + virtual void Cancel() = 0; + virtual CFX_WideString GetText() const = 0; + + + virtual void OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual void OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual void OnVK_UP(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual void OnVK_DOWN(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual void OnVK_LEFT(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual void OnVK_RIGHT(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual void OnVK_HOME(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual void OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual void OnVK(FX_INT32 nItemIndex,FX_BOOL bShift,FX_BOOL bCtrl) = 0; + virtual FX_BOOL OnChar(FX_WORD nChar,FX_BOOL bShift,FX_BOOL bCtrl) = 0; +}; + +#endif + -- cgit v1.2.3