576 lines
23 KiB
C++
576 lines
23 KiB
C++
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FPDFSDK_INCLUDE_FXEDIT_FX_EDIT_H_
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#define FPDFSDK_INCLUDE_FXEDIT_FX_EDIT_H_
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#include "core/include/fpdfapi/fpdf_parser.h"
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#include "core/include/fxcrt/fx_basic.h"
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#include "core/include/fxge/fx_dib.h"
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class CFX_RenderDevice;
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class CPDF_Font;
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class CFX_Matrix;
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class CPDF_PageObjects;
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class CPDF_Point;
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class CPDF_TextObject;
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class IFX_Edit;
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class IFX_Edit_FontMap;
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class IFX_Edit_Iterator;
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class IFX_Edit_Notify;
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class IFX_Edit_UndoItem;
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class IFX_List;
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class IFX_List_Notify;
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class IFX_SystemHandler;
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class IPDF_VariableText;
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class IPDF_VariableText_Provider;
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struct CPVT_Line;
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struct CPVT_SecProps;
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struct CPVT_Section;
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struct CPVT_Word;
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struct CPVT_WordPlace;
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struct CPVT_WordProps;
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struct CPVT_WordRange;
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#define PVTWORD_STYLE_NORMAL 0x0000L
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#define PVTWORD_STYLE_HIGHLIGHT 0x0001L
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#define PVTWORD_STYLE_UNDERLINE 0x0002L
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#define PVTWORD_STYLE_CROSSOUT 0x0004L
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#define PVTWORD_STYLE_SQUIGGLY 0x0008L
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#define PVTWORD_STYLE_DUALCROSSOUT 0x0010L
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#define PVTWORD_STYLE_BOLD 0x0020L
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#define PVTWORD_STYLE_ITALIC 0x0040L
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#define FX_EDIT_ISLATINWORD(u) \
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(u == 0x2D || (u <= 0x005A && u >= 0x0041) || \
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(u <= 0x007A && u >= 0x0061) || (u <= 0x02AF && u >= 0x00C0))
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#ifndef DEFAULT_CHARSET
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#define DEFAULT_CHARSET 1
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#endif
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class IFX_Edit_FontMap {
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public:
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virtual ~IFX_Edit_FontMap() {}
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// map a fontindex to pdf font.
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virtual CPDF_Font* GetPDFFont(int32_t nFontIndex) = 0;
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// get the alias of a pdf font.
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virtual CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) = 0;
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// get the index of a font that can show a word.
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virtual int32_t GetWordFontIndex(FX_WORD word,
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int32_t charset,
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int32_t nFontIndex) = 0;
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// get the charcode of word from unicode
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virtual int32_t CharCodeFromUnicode(int32_t nFontIndex, FX_WORD word) = 0;
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// get the charset of unicode
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virtual int32_t CharSetFromUnicode(FX_WORD word, int32_t nOldCharset) = 0;
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};
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class IFX_Edit_Notify {
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public:
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virtual ~IFX_Edit_Notify() {}
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// set the horizontal scrollbar information.
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virtual void IOnSetScrollInfoX(FX_FLOAT fPlateMin,
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FX_FLOAT fPlateMax,
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FX_FLOAT fContentMin,
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FX_FLOAT fContentMax,
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FX_FLOAT fSmallStep,
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FX_FLOAT fBigStep) = 0;
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// set the vertical scrollbar information.
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virtual void IOnSetScrollInfoY(FX_FLOAT fPlateMin,
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FX_FLOAT fPlateMax,
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FX_FLOAT fContentMin,
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FX_FLOAT fContentMax,
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FX_FLOAT fSmallStep,
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FX_FLOAT fBigStep) = 0;
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// set the position of horizontal scrollbar.
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virtual void IOnSetScrollPosX(FX_FLOAT fx) = 0;
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// set the position of vertical scrollbar.
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virtual void IOnSetScrollPosY(FX_FLOAT fy) = 0;
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// set the caret information.
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virtual void IOnSetCaret(FX_BOOL bVisible,
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const CPDF_Point& ptHead,
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const CPDF_Point& ptFoot,
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const CPVT_WordPlace& place) = 0;
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// if the caret position is changed ,send the information of current postion
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// to user.
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virtual void IOnCaretChange(const CPVT_SecProps& secProps,
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const CPVT_WordProps& wordProps) = 0;
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// if the text area is changed, send the information to user.
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virtual void IOnContentChange(const CPDF_Rect& rcContent) = 0;
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// Invalidate the rectangle relative to the bounding box of edit.
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virtual void IOnInvalidateRect(CPDF_Rect* pRect) = 0;
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};
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class IFX_Edit_OprNotify {
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public:
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virtual ~IFX_Edit_OprNotify() {}
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// OprType: 0
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virtual void OnInsertWord(const CPVT_WordPlace& place,
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const CPVT_WordPlace& oldplace) = 0;
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// OprType: 1
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virtual void OnInsertReturn(const CPVT_WordPlace& place,
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const CPVT_WordPlace& oldplace) = 0;
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// OprType: 2
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virtual void OnBackSpace(const CPVT_WordPlace& place,
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const CPVT_WordPlace& oldplace) = 0;
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// OprType: 3
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virtual void OnDelete(const CPVT_WordPlace& place,
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const CPVT_WordPlace& oldplace) = 0;
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// OprType: 4
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virtual void OnClear(const CPVT_WordPlace& place,
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const CPVT_WordPlace& oldplace) = 0;
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// OprType: 5
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virtual void OnInsertText(const CPVT_WordPlace& place,
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const CPVT_WordPlace& oldplace) = 0;
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// OprType: 6
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virtual void OnSetText(const CPVT_WordPlace& place,
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const CPVT_WordPlace& oldplace) = 0;
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//
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virtual void OnAddUndo(IFX_Edit_UndoItem* pUndoItem) = 0;
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};
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class IFX_Edit_Iterator {
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public:
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virtual ~IFX_Edit_Iterator() {}
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public:
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// move the current position to the next word.
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virtual FX_BOOL NextWord() = 0;
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// move the current position to the next line.
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virtual FX_BOOL NextLine() = 0;
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// move the current position to the next section.
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virtual FX_BOOL NextSection() = 0;
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// move the current position to the previous word.
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virtual FX_BOOL PrevWord() = 0;
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// move the current position to the previous line.
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virtual FX_BOOL PrevLine() = 0;
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// move the current position to the previous section.
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virtual FX_BOOL PrevSection() = 0;
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// get the information of the current word.
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virtual FX_BOOL GetWord(CPVT_Word& word) const = 0;
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// get the information of the current line.
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virtual FX_BOOL GetLine(CPVT_Line& line) const = 0;
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// get the information of the current section.
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virtual FX_BOOL GetSection(CPVT_Section& section) const = 0;
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// set the current position.
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virtual void SetAt(int32_t nWordIndex) = 0;
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// set the current position.
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virtual void SetAt(const CPVT_WordPlace& place) = 0;
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// get the current position.
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virtual const CPVT_WordPlace& GetAt() const = 0;
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// get the edit which this iterator belongs to
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virtual IFX_Edit* GetEdit() const = 0;
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};
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class IFX_Edit_UndoItem {
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public:
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virtual ~IFX_Edit_UndoItem() {}
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virtual void Undo() = 0;
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virtual void Redo() = 0;
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virtual CFX_WideString GetUndoTitle() = 0;
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};
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class IFX_Edit {
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public:
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static IFX_Edit* NewEdit();
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static void DelEdit(IFX_Edit* pEdit);
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// set a IFX_Edit_FontMap pointer implemented by user.
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virtual void SetFontMap(IFX_Edit_FontMap* pFontMap) = 0;
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// if user don't like to use FontMap, implement VTProvider and set it
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// directly.
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virtual void SetVTProvider(IPDF_VariableText_Provider* pProvider) = 0;
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// set a IFX_Edit_Notify pointer implemented by user.
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virtual void SetNotify(IFX_Edit_Notify* pNotify) = 0;
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virtual void SetOprNotify(IFX_Edit_OprNotify* pOprNotify) = 0;
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// get a pointer allocated by CPDF_Edit, by this pointer, user can iterate the
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// contents of edit, but don't need to release.
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virtual IFX_Edit_Iterator* GetIterator() = 0;
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// get a VT pointer relative to this edit.
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virtual IPDF_VariableText* GetVariableText() = 0;
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// get the IFX_Edit_FontMap pointer set by user.
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virtual IFX_Edit_FontMap* GetFontMap() = 0;
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// initialize the edit.
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virtual void Initialize() = 0;
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// set the bounding box of the text area.
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virtual void SetPlateRect(const CPDF_Rect& rect, FX_BOOL bPaint = TRUE) = 0;
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// set the scroll origin
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virtual void SetScrollPos(const CPDF_Point& point) = 0;
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// set the horizontal text alignment in text box, nFormat (0:left 1:middle
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// 2:right).
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virtual void SetAlignmentH(int32_t nFormat = 0, FX_BOOL bPaint = TRUE) = 0;
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// set the vertical text alignment in text box, nFormat (0:top 1:center
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// 2:bottom).
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virtual void SetAlignmentV(int32_t nFormat = 0, FX_BOOL bPaint = TRUE) = 0;
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// if the text is shown in secret , set a character for substitute.
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virtual void SetPasswordChar(FX_WORD wSubWord = '*',
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FX_BOOL bPaint = TRUE) = 0;
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// set the maximal count of words of the text.
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virtual void SetLimitChar(int32_t nLimitChar = 0, FX_BOOL bPaint = TRUE) = 0;
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// if set the count of charArray , then all words is shown in equal space.
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virtual void SetCharArray(int32_t nCharArray = 0, FX_BOOL bPaint = TRUE) = 0;
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// set the space of two characters.
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virtual void SetCharSpace(FX_FLOAT fCharSpace = 0.0f,
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FX_BOOL bPaint = TRUE) = 0;
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// set the horizontal scale of all characters.
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virtual void SetHorzScale(int32_t nHorzScale = 100,
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FX_BOOL bPaint = TRUE) = 0;
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// set the leading of all lines
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virtual void SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE) = 0;
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// if set, CRLF is allowed.
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virtual void SetMultiLine(FX_BOOL bMultiLine = TRUE,
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FX_BOOL bPaint = TRUE) = 0;
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// if set, all words auto fit the width of the bounding box.
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virtual void SetAutoReturn(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0;
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// if set, a font size is calculated to full fit the bounding box.
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virtual void SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0;
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// is set, the text is allowed to scroll.
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virtual void SetAutoScroll(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0;
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// set the font size of all words.
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virtual void SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint = TRUE) = 0;
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// the text is allowed to auto-scroll, allow the text overflow?
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virtual void SetTextOverflow(FX_BOOL bAllowed = FALSE,
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FX_BOOL bPaint = TRUE) = 0;
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// query if the edit is richedit.
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virtual FX_BOOL IsRichText() const = 0;
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// set the edit is richedit.
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virtual void SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE) = 0;
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// set the fontsize of selected text.
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virtual FX_BOOL SetRichFontSize(FX_FLOAT fFontSize) = 0;
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// set the fontindex of selected text, user can change the font of selected
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// text.
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virtual FX_BOOL SetRichFontIndex(int32_t nFontIndex) = 0;
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// set the textcolor of selected text.
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virtual FX_BOOL SetRichTextColor(FX_COLORREF dwColor) = 0;
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// set the text script type of selected text. (0:normal 1:superscript
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// 2:subscript)
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virtual FX_BOOL SetRichTextScript(int32_t nScriptType) = 0;
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// set the bold font style of selected text.
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virtual FX_BOOL SetRichTextBold(FX_BOOL bBold = TRUE) = 0;
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// set the italic font style of selected text.
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virtual FX_BOOL SetRichTextItalic(FX_BOOL bItalic = TRUE) = 0;
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// set the underline style of selected text.
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virtual FX_BOOL SetRichTextUnderline(FX_BOOL bUnderline = TRUE) = 0;
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// set the crossout style of selected text.
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virtual FX_BOOL SetRichTextCrossout(FX_BOOL bCrossout = TRUE) = 0;
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// set the charspace of selected text, in user coordinate.
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virtual FX_BOOL SetRichTextCharSpace(FX_FLOAT fCharSpace) = 0;
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// set the horizontal scale of selected text, default value is 100.
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virtual FX_BOOL SetRichTextHorzScale(int32_t nHorzScale = 100) = 0;
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// set the leading of selected section, in user coordinate.
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virtual FX_BOOL SetRichTextLineLeading(FX_FLOAT fLineLeading) = 0;
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// set the indent of selected section, in user coordinate.
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virtual FX_BOOL SetRichTextLineIndent(FX_FLOAT fLineIndent) = 0;
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// set the alignment of selected section, nAlignment(0:left 1:middle 2:right)
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virtual FX_BOOL SetRichTextAlignment(int32_t nAlignment) = 0;
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// set the selected range of text.
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// if nStartChar == 0 and nEndChar == -1, select all the text.
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virtual void SetSel(int32_t nStartChar, int32_t nEndChar) = 0;
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// get the selected range of text.
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virtual void GetSel(int32_t& nStartChar, int32_t& nEndChar) const = 0;
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// select all the text.
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virtual void SelectAll() = 0;
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// set text is not selected.
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virtual void SelectNone() = 0;
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// get the caret position.
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virtual int32_t GetCaret() const = 0;
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virtual CPVT_WordPlace GetCaretWordPlace() const = 0;
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// get the string of selected text.
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virtual CFX_WideString GetSelText() const = 0;
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// get the text conent
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virtual CFX_WideString GetText() const = 0;
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// query if any text is selected.
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virtual FX_BOOL IsSelected() const = 0;
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// get the scroll origin
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virtual CPDF_Point GetScrollPos() const = 0;
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// get the bounding box of the text area.
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virtual CPDF_Rect GetPlateRect() const = 0;
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// get the fact area of the text.
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virtual CPDF_Rect GetContentRect() const = 0;
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// get the visible word range
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virtual CPVT_WordRange GetVisibleWordRange() const = 0;
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// get the whole word range
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virtual CPVT_WordRange GetWholeWordRange() const = 0;
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// get the word range of select text
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virtual CPVT_WordRange GetSelectWordRange() const = 0;
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// send the mousedown message to edit for response.
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// if Shift key is hold, bShift is TRUE, is Ctrl key is hold, bCtrl is TRUE.
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virtual void OnMouseDown(const CPDF_Point& point,
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FX_BOOL bShift,
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FX_BOOL bCtrl) = 0;
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// send the mousemove message to edit when mouse down is TRUE.
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virtual void OnMouseMove(const CPDF_Point& point,
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FX_BOOL bShift,
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FX_BOOL bCtrl) = 0;
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// send the UP key message to edit.
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virtual void OnVK_UP(FX_BOOL bShift, FX_BOOL bCtrl) = 0;
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// send the DOWN key message to edit.
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virtual void OnVK_DOWN(FX_BOOL bShift, FX_BOOL bCtrl) = 0;
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// send the LEFT key message to edit.
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virtual void OnVK_LEFT(FX_BOOL bShift, FX_BOOL bCtrl) = 0;
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// send the RIGHT key message to edit.
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virtual void OnVK_RIGHT(FX_BOOL bShift, FX_BOOL bCtrl) = 0;
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// send the HOME key message to edit.
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virtual void OnVK_HOME(FX_BOOL bShift, FX_BOOL bCtrl) = 0;
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// send the END key message to edit.
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virtual void OnVK_END(FX_BOOL bShift, FX_BOOL bCtrl) = 0;
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// put text into edit.
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virtual void SetText(const FX_WCHAR* text,
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int32_t charset = DEFAULT_CHARSET,
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const CPVT_SecProps* pSecProps = NULL,
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const CPVT_WordProps* pWordProps = NULL) = 0;
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// insert a word into the edit.
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virtual FX_BOOL InsertWord(FX_WORD word,
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int32_t charset = DEFAULT_CHARSET,
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const CPVT_WordProps* pWordProps = NULL) = 0;
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// insert a return into the edit.
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virtual FX_BOOL InsertReturn(const CPVT_SecProps* pSecProps = NULL,
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const CPVT_WordProps* pWordProps = NULL) = 0;
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// insert text into the edit.
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virtual FX_BOOL InsertText(const FX_WCHAR* text,
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int32_t charset = DEFAULT_CHARSET,
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const CPVT_SecProps* pSecProps = NULL,
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const CPVT_WordProps* pWordProps = NULL) = 0;
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// do backspace operation.
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virtual FX_BOOL Backspace() = 0;
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// do delete operation.
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virtual FX_BOOL Delete() = 0;
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// delete the selected text.
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virtual FX_BOOL Clear() = 0;
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// do Redo operation.
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virtual FX_BOOL Redo() = 0;
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// do Undo operation.
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virtual FX_BOOL Undo() = 0;
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// move caret
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virtual void SetCaret(int32_t nPos) = 0;
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// arrange all words over again
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virtual void Paint() = 0;
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// allow to refresh screen?
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virtual void EnableRefresh(FX_BOOL bRefresh) = 0;
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virtual void RefreshWordRange(const CPVT_WordRange& wr) = 0;
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// allow undo/redo?
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virtual void EnableUndo(FX_BOOL bUndo) = 0;
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// allow notify?
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virtual void EnableNotify(FX_BOOL bNotify) = 0;
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// allow opr notify?
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virtual void EnableOprNotify(FX_BOOL bNotify) = 0;
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// map word place to word index.
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virtual int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const = 0;
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// map word index to word place.
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virtual CPVT_WordPlace WordIndexToWordPlace(int32_t index) const = 0;
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// get the beginning position of a line
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virtual CPVT_WordPlace GetLineBeginPlace(
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const CPVT_WordPlace& place) const = 0;
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// get the ending position of a line
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virtual CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace& place) const = 0;
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// get the beginning position of a section
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virtual CPVT_WordPlace GetSectionBeginPlace(
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const CPVT_WordPlace& place) const = 0;
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// get the ending position of a section
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virtual CPVT_WordPlace GetSectionEndPlace(
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const CPVT_WordPlace& place) const = 0;
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// search a wordplace form point
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virtual CPVT_WordPlace SearchWordPlace(const CPDF_Point& point) const = 0;
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// get the font size of non_rich text or default font size of richtext.
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virtual FX_FLOAT GetFontSize() const = 0;
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// get the mask character.
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virtual FX_WORD GetPasswordChar() const = 0;
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// get the count of charArray
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virtual int32_t GetCharArray() const = 0;
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// get the horizontal scale of all characters
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virtual int32_t GetHorzScale() const = 0;
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// get the space of two characters
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virtual FX_FLOAT GetCharSpace() const = 0;
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// get the latin words of specified range
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virtual CFX_WideString GetRangeText(const CPVT_WordRange& range) const = 0;
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// is the text full in bounding box
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virtual FX_BOOL IsTextFull() const = 0;
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virtual FX_BOOL CanUndo() const = 0;
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virtual FX_BOOL CanRedo() const = 0;
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// if the content is changed after settext?
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virtual FX_BOOL IsModified() const = 0;
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// get the total words in edit
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virtual int32_t GetTotalWords() const = 0;
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virtual void AddUndoItem(IFX_Edit_UndoItem* pUndoItem) = 0;
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static CFX_ByteString GetEditAppearanceStream(
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IFX_Edit* pEdit,
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const CPDF_Point& ptOffset,
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const CPVT_WordRange* pRange = NULL,
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FX_BOOL bContinuous = TRUE,
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FX_WORD SubWord = 0);
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static CFX_ByteString GetSelectAppearanceStream(
|
|
IFX_Edit* pEdit,
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const CPDF_Point& ptOffset,
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|
const CPVT_WordRange* pRange = NULL);
|
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static void DrawEdit(CFX_RenderDevice* pDevice,
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|
CFX_Matrix* pUser2Device,
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|
IFX_Edit* pEdit,
|
|
FX_COLORREF crTextFill,
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|
FX_COLORREF crTextStroke,
|
|
const CPDF_Rect& rcClip,
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|
const CPDF_Point& ptOffset,
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|
const CPVT_WordRange* pRange,
|
|
IFX_SystemHandler* pSystemHandler,
|
|
void* pFFLData);
|
|
static void DrawUnderline(CFX_RenderDevice* pDevice,
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|
CFX_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,
|
|
CFX_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:
|
|
virtual ~IFX_Edit() {}
|
|
};
|
|
|
|
class IFX_List_Notify {
|
|
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;
|
|
|
|
protected:
|
|
virtual ~IFX_List_Notify() {}
|
|
};
|
|
|
|
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 FX_BOOL IsItemSelected(int32_t 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(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,
|
|
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(int32_t nItemIndex, FX_BOOL bShift, FX_BOOL bCtrl) = 0;
|
|
virtual FX_BOOL OnChar(FX_WORD nChar, FX_BOOL bShift, FX_BOOL bCtrl) = 0;
|
|
|
|
protected:
|
|
virtual ~IFX_List() {}
|
|
};
|
|
|
|
CFX_ByteString GetPDFWordString(IFX_Edit_FontMap* pFontMap,
|
|
int32_t nFontIndex,
|
|
FX_WORD Word,
|
|
FX_WORD SubWord);
|
|
|
|
#endif // FPDFSDK_INCLUDE_FXEDIT_FX_EDIT_H_
|