| // 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_FXEDIT_FX_EDIT_H_ |
| #define FPDFSDK_INCLUDE_FXEDIT_FX_EDIT_H_ |
| |
| #include "../../../core/include/fxcrt/fx_basic.h" |
| #include "../../../core/include/fxge/fx_dib.h" |
| |
| class CFX_RenderDevice; |
| class CPDF_Font; |
| class CPDF_Matrix; |
| class CPDF_PageObjects; |
| class CPDF_Point; |
| class CPDF_Rect; |
| class CPDF_TextObject; |
| class IFX_Edit; |
| class IFX_Edit_FontMap; |
| class IFX_Edit_Iterator; |
| class IFX_Edit_Notify; |
| class IFX_Edit_UndoItem; |
| class IFX_List; |
| class IFX_List_Notify; |
| class IFX_SystemHandler; |
| class IPDF_VariableText; |
| class IPDF_VariableText_Provider; |
| struct CPVT_Line; |
| struct CPVT_SecProps; |
| struct CPVT_Section; |
| struct CPVT_Word; |
| struct CPVT_WordPlace; |
| struct CPVT_WordProps; |
| struct CPVT_WordRange; |
| |
| #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 |
| { |
| public: |
| virtual ~IFX_Edit_FontMap() { } |
| //map a fontindex to pdf font. |
| virtual CPDF_Font * GetPDFFont(int32_t nFontIndex) = 0; |
| //get the alias of a pdf font. |
| virtual CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) = 0; |
| //get the index of a font that can show a word. |
| virtual int32_t GetWordFontIndex(FX_WORD word, int32_t charset, int32_t nFontIndex) = 0; |
| //get the charcode of word from unicode |
| virtual int32_t CharCodeFromUnicode(int32_t nFontIndex, FX_WORD word) = 0; |
| //get the charset of unicode |
| virtual int32_t CharSetFromUnicode(FX_WORD word, int32_t nOldCharset) = 0; |
| }; |
| |
| class IFX_Edit_Notify |
| { |
| public: |
| virtual ~IFX_Edit_Notify() { } |
| //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(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 |
| { |
| public: |
| virtual ~IFX_Edit_OprNotify() { } |
| |
| //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 bool NextWord() = 0; |
| //move the current position to the next line. |
| virtual bool NextLine() = 0; |
| //move the current position to the next section. |
| virtual bool NextSection() = 0; |
| |
| //move the current position to the previous word. |
| virtual bool PrevWord() = 0; |
| //move the current position to the previous line. |
| virtual bool PrevLine() = 0; |
| //move the current position to the previous section. |
| virtual bool PrevSection() = 0; |
| |
| //get the information of the current word. |
| virtual bool GetWord(CPVT_Word & word) const = 0; |
| //get the information of the current line. |
| virtual bool GetLine(CPVT_Line & line) const = 0; |
| //get the information of the current section. |
| virtual bool GetSection(CPVT_Section & section) const = 0; |
| //set the current position. |
| virtual void SetAt(int32_t 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 ~IFX_Edit_UndoItem() { } |
| |
| virtual void Undo() = 0; |
| virtual void Redo() = 0; |
| virtual CFX_WideString GetUndoTitle() = 0; |
| }; |
| |
| class FXET_CLASS IFX_Edit |
| { |
| public: |
| static IFX_Edit* NewEdit(); |
| static void DelEdit(IFX_Edit* pEdit); |
| |
| //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, 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(int32_t nFormat = 0, bool bPaint = true) = 0; |
| //set the vertical text alignment in text box, nFormat (0:top 1:center 2:bottom). |
| virtual void SetAlignmentV(int32_t nFormat = 0, bool bPaint = true) = 0; |
| //if the text is shown in secret , set a character for substitute. |
| virtual void SetPasswordChar(FX_WORD wSubWord = '*', bool bPaint = true) = 0; |
| //set the maximal count of words of the text. |
| virtual void SetLimitChar(int32_t nLimitChar = 0, bool bPaint = true) = 0; |
| //if set the count of charArray , then all words is shown in equal space. |
| virtual void SetCharArray(int32_t nCharArray = 0, bool bPaint = true) = 0; |
| //set the space of two characters. |
| virtual void SetCharSpace(FX_FLOAT fCharSpace = 0.0f, bool bPaint = true) = 0; |
| //set the horizontal scale of all characters. |
| virtual void SetHorzScale(int32_t nHorzScale = 100, bool bPaint = true) = 0; |
| //set the leading of all lines |
| virtual void SetLineLeading(FX_FLOAT fLineLeading, bool bPaint = true) = 0; |
| //if set, CRLF is allowed. |
| virtual void SetMultiLine(bool bMultiLine = true, bool bPaint = true) = 0; |
| //if set, all words auto fit the width of the bounding box. |
| virtual void SetAutoReturn(bool bAuto = true, bool bPaint = true) = 0; |
| //if set, a font size is calculated to full fit the bounding box. |
| virtual void SetAutoFontSize(bool bAuto = true, bool bPaint = true) = 0; |
| //is set, the text is allowed to scroll. |
| virtual void SetAutoScroll(bool bAuto = true, bool bPaint = true) = 0; |
| //set the font size of all words. |
| virtual void SetFontSize(FX_FLOAT fFontSize, bool bPaint = true) = 0; |
| //the text is allowed to auto-scroll, allow the text overflow? |
| virtual void SetTextOverflow(bool bAllowed = false, bool bPaint = true) = 0; |
| |
| //query if the edit is richedit. |
| virtual bool IsRichText() const = 0; |
| //set the edit is richedit. |
| virtual void SetRichText(bool bRichText = true, bool bPaint = true) = 0; |
| //set the fontsize of selected text. |
| virtual bool SetRichFontSize(FX_FLOAT fFontSize) = 0; |
| //set the fontindex of selected text, user can change the font of selected text. |
| virtual bool SetRichFontIndex(int32_t nFontIndex) = 0; |
| //set the textcolor of selected text. |
| virtual bool SetRichTextColor(FX_COLORREF dwColor) = 0; |
| //set the text script type of selected text. (0:normal 1:superscript 2:subscript) |
| virtual bool SetRichTextScript(int32_t nScriptType) = 0; |
| //set the bold font style of selected text. |
| virtual bool SetRichTextBold(bool bBold = true) = 0; |
| //set the italic font style of selected text. |
| virtual bool SetRichTextItalic(bool bItalic = true) = 0; |
| //set the underline style of selected text. |
| virtual bool SetRichTextUnderline(bool bUnderline = true) = 0; |
| //set the crossout style of selected text. |
| virtual bool SetRichTextCrossout(bool bCrossout = true) = 0; |
| //set the charspace of selected text, in user coordinate. |
| virtual bool SetRichTextCharSpace(FX_FLOAT fCharSpace) = 0; |
| //set the horizontal scale of selected text, default value is 100. |
| virtual bool SetRichTextHorzScale(int32_t nHorzScale = 100) = 0; |
| //set the leading of selected section, in user coordinate. |
| virtual bool SetRichTextLineLeading(FX_FLOAT fLineLeading) = 0; |
| //set the indent of selected section, in user coordinate. |
| virtual bool SetRichTextLineIndent(FX_FLOAT fLineIndent) = 0; |
| //set the alignment of selected section, nAlignment(0:left 1:middle 2:right) |
| virtual bool SetRichTextAlignment(int32_t nAlignment) = 0; |
| |
| //set the selected range of text. |
| //if nStartChar == 0 and nEndChar == -1, select all the text. |
| virtual void SetSel(int32_t nStartChar,int32_t nEndChar) = 0; |
| //get the selected range of text. |
| virtual void GetSel(int32_t & nStartChar, int32_t & 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 int32_t 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 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,bool bShift,bool bCtrl) = 0; |
| //send the mousemove message to edit when mouse down is true. |
| virtual void OnMouseMove(const CPDF_Point & point,bool bShift,bool bCtrl) = 0; |
| //send the UP key message to edit. |
| virtual void OnVK_UP(bool bShift,bool bCtrl) = 0; |
| //send the DOWN key message to edit. |
| virtual void OnVK_DOWN(bool bShift,bool bCtrl) = 0; |
| //send the LEFT key message to edit. |
| virtual void OnVK_LEFT(bool bShift,bool bCtrl) = 0; |
| //send the RIGHT key message to edit. |
| virtual void OnVK_RIGHT(bool bShift,bool bCtrl) = 0; |
| //send the HOME key message to edit. |
| virtual void OnVK_HOME(bool bShift,bool bCtrl) = 0; |
| //send the END key message to edit. |
| virtual void OnVK_END(bool bShift,bool bCtrl) = 0; |
| |
| //put text into edit. |
| virtual void SetText(const FX_WCHAR* text,int32_t charset = DEFAULT_CHARSET, |
| const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; |
| //insert a word into the edit. |
| virtual bool InsertWord(FX_WORD word, int32_t charset = DEFAULT_CHARSET, const CPVT_WordProps * pWordProps = NULL) = 0; |
| //insert a return into the edit. |
| virtual bool InsertReturn(const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; |
| //insert text into the edit. |
| virtual bool InsertText(const FX_WCHAR* text, int32_t charset = DEFAULT_CHARSET, |
| const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0; |
| //do backspace operation. |
| virtual bool Backspace() = 0; |
| //do delete operation. |
| virtual bool Delete() = 0; |
| //delete the selected text. |
| virtual bool Clear() = 0; |
| |
| //do Redo operation. |
| virtual bool Redo() = 0; |
| //do Undo operation. |
| virtual bool Undo() = 0; |
| //move caret |
| virtual void SetCaret(int32_t nPos) = 0; |
| |
| //arrange all words over again |
| virtual void Paint() = 0; |
| |
| //allow to refresh screen? |
| virtual void EnableRefresh(bool bRefresh) = 0; |
| |
| virtual void RefreshWordRange(const CPVT_WordRange& wr) = 0; |
| |
| //allow undo/redo? |
| virtual void EnableUndo(bool bUndo) = 0; |
| |
| //allow notify? |
| virtual void EnableNotify(bool bNotify) = 0; |
| |
| //allow opr notify? |
| virtual void EnableOprNotify(bool bNotify) = 0; |
| |
| //map word place to word index. |
| virtual int32_t WordPlaceToWordIndex(const CPVT_WordPlace & place) const = 0; |
| //map word index to word place. |
| virtual CPVT_WordPlace WordIndexToWordPlace(int32_t 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 int32_t GetCharArray() const = 0; |
| //get the horizontal scale of all characters |
| virtual int32_t 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 bool IsTextFull() const = 0; |
| virtual bool CanUndo() const = 0; |
| virtual bool CanRedo() const = 0; |
| //if the content is changed after settext? |
| virtual bool IsModified() const = 0; |
| //get the total words in edit |
| virtual int32_t GetTotalWords() const = 0; |
| |
| virtual void AddUndoItem(IFX_Edit_UndoItem* pUndoItem) = 0; |
| |
| static CFX_ByteString GetEditAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, |
| const CPVT_WordRange* pRange = NULL, |
| 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<CPDF_TextObject*>& ObjArray); |
| static void GenerateRichPageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit, |
| const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray); |
| static void GenerateUnderlineObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit, |
| const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF color); |
| |
| protected: |
| ~IFX_Edit() { } |
| }; |
| |
| class IFX_List_Notify |
| { |
| public: |
| virtual ~IFX_List_Notify() { } |
| //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); |
| |
| 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(int32_t nIndex) const = 0; |
| virtual int32_t GetCount() const = 0; |
| virtual bool IsItemSelected(int32_t nIndex) const = 0; |
| virtual FX_FLOAT GetFirstHeight() const = 0; |
| |
| virtual void SetMultipleSel(bool bMultiple) = 0; |
| virtual bool IsMultipleSel() const = 0; |
| virtual bool IsValid(int32_t nItemIndex) const = 0; |
| virtual int32_t FindNext(int32_t nIndex,FX_WCHAR nChar) const = 0; |
| |
| virtual void SetScrollPos(const CPDF_Point & point) = 0; |
| virtual void ScrollToListItem(int32_t nItemIndex) = 0; |
| virtual CPDF_Rect GetItemRect(int32_t nIndex) const = 0; |
| virtual int32_t GetCaret() const = 0; |
| virtual int32_t GetSelect() const = 0; |
| virtual int32_t GetTopItem() const = 0; |
| virtual int32_t GetItemIndex(const CPDF_Point & point) const = 0; |
| virtual int32_t GetFirstSelected() const = 0; |
| |
| virtual void AddString(const FX_WCHAR* string) = 0; |
| virtual void SetTopItem(int32_t nIndex) = 0; |
| virtual void Select(int32_t nItemIndex) = 0; |
| virtual void SetCaret(int32_t nItemIndex) = 0; |
| virtual void Empty() = 0; |
| virtual void Cancel() = 0; |
| virtual CFX_WideString GetText() const = 0; |
| |
| |
| virtual void OnMouseDown(const CPDF_Point & point,bool bShift,bool bCtrl) = 0; |
| virtual void OnMouseMove(const CPDF_Point & point,bool bShift,bool bCtrl) = 0; |
| virtual void OnVK_UP(bool bShift,bool bCtrl) = 0; |
| virtual void OnVK_DOWN(bool bShift,bool bCtrl) = 0; |
| virtual void OnVK_LEFT(bool bShift,bool bCtrl) = 0; |
| virtual void OnVK_RIGHT(bool bShift,bool bCtrl) = 0; |
| virtual void OnVK_HOME(bool bShift,bool bCtrl) = 0; |
| virtual void OnVK_END(bool bShift,bool bCtrl) = 0; |
| virtual void OnVK(int32_t nItemIndex,bool bShift,bool bCtrl) = 0; |
| virtual bool OnChar(FX_WORD nChar,bool bShift,bool bCtrl) = 0; |
| |
| protected: |
| ~IFX_List() { } |
| }; |
| |
| #endif // FPDFSDK_INCLUDE_FXEDIT_FX_EDIT_H_ |