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Diffstat (limited to 'fpdfsdk/include/fxedit/fxet_edit.h')
| -rw-r--r-- | fpdfsdk/include/fxedit/fxet_edit.h | 804 |
1 files changed, 0 insertions, 804 deletions
diff --git a/fpdfsdk/include/fxedit/fxet_edit.h b/fpdfsdk/include/fxedit/fxet_edit.h deleted file mode 100644 index fb6c917582..0000000000 --- a/fpdfsdk/include/fxedit/fxet_edit.h +++ /dev/null @@ -1,804 +0,0 @@ -// 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_FXET_EDIT_H_ -#define FPDFSDK_INCLUDE_FXEDIT_FXET_EDIT_H_ - -#include "core/fpdfdoc/include/cpvt_secprops.h" -#include "core/fpdfdoc/include/cpvt_wordprops.h" -#include "fpdfsdk/include/fxedit/fx_edit.h" - -class CFX_Edit; -class CFX_Edit_Iterator; -class CFX_Edit_Provider; - -#define FX_EDIT_IsFloatZero(f) (f < 0.0001 && f > -0.0001) -#define FX_EDIT_IsFloatEqual(fa, fb) FX_EDIT_IsFloatZero(fa - fb) -#define FX_EDIT_IsFloatBigger(fa, fb) (fa > fb && !FX_EDIT_IsFloatEqual(fa, fb)) -#define FX_EDIT_IsFloatSmaller(fa, fb) \ - (fa < fb && !FX_EDIT_IsFloatEqual(fa, fb)) - -enum REFRESH_PLAN_E { RP_ANALYSE, RP_NOANALYSE, RP_OPTIONAL }; - -enum EDIT_PROPS_E { - EP_LINELEADING, - EP_LINEINDENT, - EP_ALIGNMENT, - EP_FONTINDEX, - EP_FONTSIZE, - EP_WORDCOLOR, - EP_SCRIPTTYPE, - EP_UNDERLINE, - EP_CROSSOUT, - EP_CHARSPACE, - EP_HORZSCALE, - EP_BOLD, - EP_ITALIC -}; - -struct CFX_Edit_LineRect { - CFX_Edit_LineRect(const CPVT_WordRange& wrLine, const CFX_FloatRect& rcLine) - : m_wrLine(wrLine), m_rcLine(rcLine) {} - - FX_BOOL operator!=(const CFX_Edit_LineRect& linerect) const { - return FXSYS_memcmp(this, &linerect, sizeof(CFX_Edit_LineRect)) != 0; - } - - FX_BOOL IsSameHeight(const CFX_Edit_LineRect& linerect) const { - return FX_EDIT_IsFloatZero( - (m_rcLine.top - m_rcLine.bottom) - - (linerect.m_rcLine.top - linerect.m_rcLine.bottom)); - } - - FX_BOOL IsSameTop(const CFX_Edit_LineRect& linerect) const { - return FX_EDIT_IsFloatZero(m_rcLine.top - linerect.m_rcLine.top); - } - - FX_BOOL IsSameLeft(const CFX_Edit_LineRect& linerect) const { - return FX_EDIT_IsFloatZero(m_rcLine.left - linerect.m_rcLine.left); - } - - FX_BOOL IsSameRight(const CFX_Edit_LineRect& linerect) const { - return FX_EDIT_IsFloatZero(m_rcLine.right - linerect.m_rcLine.right); - } - - CPVT_WordRange m_wrLine; - CFX_FloatRect m_rcLine; -}; - -class CFX_Edit_LineRectArray { - public: - CFX_Edit_LineRectArray() {} - - virtual ~CFX_Edit_LineRectArray() { Empty(); } - - void Empty() { - for (int32_t i = 0, sz = m_LineRects.GetSize(); i < sz; i++) - delete m_LineRects.GetAt(i); - - m_LineRects.RemoveAll(); - } - - void RemoveAll() { m_LineRects.RemoveAll(); } - - void operator=(CFX_Edit_LineRectArray& rects) { - Empty(); - for (int32_t i = 0, sz = rects.GetSize(); i < sz; i++) - m_LineRects.Add(rects.GetAt(i)); - - rects.RemoveAll(); - } - - void Add(const CPVT_WordRange& wrLine, const CFX_FloatRect& rcLine) { - m_LineRects.Add(new CFX_Edit_LineRect(wrLine, rcLine)); - } - - int32_t GetSize() const { return m_LineRects.GetSize(); } - - CFX_Edit_LineRect* GetAt(int32_t nIndex) const { - if (nIndex < 0 || nIndex >= m_LineRects.GetSize()) - return NULL; - - return m_LineRects.GetAt(nIndex); - } - - CFX_ArrayTemplate<CFX_Edit_LineRect*> m_LineRects; -}; - -class CFX_Edit_RectArray { - public: - CFX_Edit_RectArray() {} - - virtual ~CFX_Edit_RectArray() { Empty(); } - - void Empty() { - for (int32_t i = 0, sz = m_Rects.GetSize(); i < sz; i++) - delete m_Rects.GetAt(i); - - m_Rects.RemoveAll(); - } - - void Add(const CFX_FloatRect& rect) { - // check for overlapped area - for (int32_t i = 0, sz = m_Rects.GetSize(); i < sz; i++) { - CFX_FloatRect* pRect = m_Rects.GetAt(i); - if (pRect && pRect->Contains(rect)) - return; - } - - m_Rects.Add(new CFX_FloatRect(rect)); - } - - int32_t GetSize() const { return m_Rects.GetSize(); } - - CFX_FloatRect* GetAt(int32_t nIndex) const { - if (nIndex < 0 || nIndex >= m_Rects.GetSize()) - return NULL; - - return m_Rects.GetAt(nIndex); - } - - CFX_ArrayTemplate<CFX_FloatRect*> m_Rects; -}; - -class CFX_Edit_Refresh { - public: - CFX_Edit_Refresh(); - virtual ~CFX_Edit_Refresh(); - - void BeginRefresh(); - void Push(const CPVT_WordRange& linerange, const CFX_FloatRect& rect); - void NoAnalyse(); - void Analyse(int32_t nAlignment); - void AddRefresh(const CFX_FloatRect& rect); - const CFX_Edit_RectArray* GetRefreshRects() const; - void EndRefresh(); - - private: - CFX_Edit_LineRectArray m_NewLineRects; - CFX_Edit_LineRectArray m_OldLineRects; - CFX_Edit_RectArray m_RefreshRects; -}; - -class CFX_Edit_Select { - public: - CFX_Edit_Select() {} - - CFX_Edit_Select(const CPVT_WordPlace& begin, const CPVT_WordPlace& end) { - Set(begin, end); - } - - explicit CFX_Edit_Select(const CPVT_WordRange& range) { - Set(range.BeginPos, range.EndPos); - } - - CPVT_WordRange ConvertToWordRange() const { - return CPVT_WordRange(BeginPos, EndPos); - } - - void Default() { - BeginPos.Default(); - EndPos.Default(); - } - - void Set(const CPVT_WordPlace& begin, const CPVT_WordPlace& end) { - BeginPos = begin; - EndPos = end; - } - - void SetBeginPos(const CPVT_WordPlace& begin) { BeginPos = begin; } - - void SetEndPos(const CPVT_WordPlace& end) { EndPos = end; } - - FX_BOOL IsExist() const { return BeginPos != EndPos; } - - FX_BOOL operator!=(const CPVT_WordRange& wr) const { - return wr.BeginPos != BeginPos || wr.EndPos != EndPos; - } - - CPVT_WordPlace BeginPos, EndPos; -}; - -class CFX_Edit_Undo { - public: - explicit CFX_Edit_Undo(int32_t nBufsize); - virtual ~CFX_Edit_Undo(); - - void Undo(); - void Redo(); - - void AddItem(IFX_Edit_UndoItem* pItem); - - FX_BOOL CanUndo() const; - FX_BOOL CanRedo() const; - FX_BOOL IsModified() const; - FX_BOOL IsWorking() const; - - void Reset(); - - IFX_Edit_UndoItem* GetItem(int32_t nIndex); - int32_t GetItemCount() { return m_UndoItemStack.GetSize(); } - int32_t GetCurUndoPos() { return m_nCurUndoPos; } - - private: - void SetBufSize(int32_t nSize) { m_nBufSize = nSize; } - int32_t GetBufSize() { return m_nBufSize; } - - void RemoveHeads(); - void RemoveTails(); - - private: - CFX_ArrayTemplate<IFX_Edit_UndoItem*> m_UndoItemStack; - - int32_t m_nCurUndoPos; - int32_t m_nBufSize; - FX_BOOL m_bModified; - FX_BOOL m_bVirgin; - FX_BOOL m_bWorking; -}; - -class CFX_Edit_UndoItem : public IFX_Edit_UndoItem { - public: - CFX_Edit_UndoItem() : m_bFirst(TRUE), m_bLast(TRUE) {} - ~CFX_Edit_UndoItem() override {} - - CFX_WideString GetUndoTitle() override { return L""; } - - void SetFirst(FX_BOOL bFirst) { m_bFirst = bFirst; } - FX_BOOL IsFirst() { return m_bFirst; } - void SetLast(FX_BOOL bLast) { m_bLast = bLast; } - FX_BOOL IsLast() { return m_bLast; } - - private: - FX_BOOL m_bFirst; - FX_BOOL m_bLast; -}; - -class CFX_Edit_GroupUndoItem : public IFX_Edit_UndoItem { - public: - explicit CFX_Edit_GroupUndoItem(const CFX_WideString& sTitle); - ~CFX_Edit_GroupUndoItem() override; - - void Undo() override; - void Redo() override; - CFX_WideString GetUndoTitle() override; - - void AddUndoItem(CFX_Edit_UndoItem* pUndoItem); - void UpdateItems(); - - private: - CFX_WideString m_sTitle; - CFX_ArrayTemplate<CFX_Edit_UndoItem*> m_Items; -}; - -class CFXEU_InsertWord : public CFX_Edit_UndoItem { - public: - CFXEU_InsertWord(CFX_Edit* pEdit, - const CPVT_WordPlace& wpOldPlace, - const CPVT_WordPlace& wpNewPlace, - uint16_t word, - int32_t charset, - const CPVT_WordProps* pWordProps); - ~CFXEU_InsertWord() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - - CPVT_WordPlace m_wpOld; - CPVT_WordPlace m_wpNew; - uint16_t m_Word; - int32_t m_nCharset; - CPVT_WordProps m_WordProps; -}; - -class CFXEU_InsertReturn : public CFX_Edit_UndoItem { - public: - CFXEU_InsertReturn(CFX_Edit* pEdit, - const CPVT_WordPlace& wpOldPlace, - const CPVT_WordPlace& wpNewPlace, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps); - ~CFXEU_InsertReturn() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - - CPVT_WordPlace m_wpOld; - CPVT_WordPlace m_wpNew; - CPVT_SecProps m_SecProps; - CPVT_WordProps m_WordProps; -}; - -class CFXEU_Backspace : public CFX_Edit_UndoItem { - public: - CFXEU_Backspace(CFX_Edit* pEdit, - const CPVT_WordPlace& wpOldPlace, - const CPVT_WordPlace& wpNewPlace, - uint16_t word, - int32_t charset, - const CPVT_SecProps& SecProps, - const CPVT_WordProps& WordProps); - ~CFXEU_Backspace() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - - CPVT_WordPlace m_wpOld; - CPVT_WordPlace m_wpNew; - uint16_t m_Word; - int32_t m_nCharset; - CPVT_SecProps m_SecProps; - CPVT_WordProps m_WordProps; -}; - -class CFXEU_Delete : public CFX_Edit_UndoItem { - public: - CFXEU_Delete(CFX_Edit* pEdit, - const CPVT_WordPlace& wpOldPlace, - const CPVT_WordPlace& wpNewPlace, - uint16_t word, - int32_t charset, - const CPVT_SecProps& SecProps, - const CPVT_WordProps& WordProps, - FX_BOOL bSecEnd); - ~CFXEU_Delete() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - - CPVT_WordPlace m_wpOld; - CPVT_WordPlace m_wpNew; - uint16_t m_Word; - int32_t m_nCharset; - CPVT_SecProps m_SecProps; - CPVT_WordProps m_WordProps; - FX_BOOL m_bSecEnd; -}; - -class CFXEU_Clear : public CFX_Edit_UndoItem { - public: - CFXEU_Clear(CFX_Edit* pEdit, - const CPVT_WordRange& wrSel, - const CFX_WideString& swText); - ~CFXEU_Clear() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - - CPVT_WordRange m_wrSel; - CFX_WideString m_swText; -}; - -class CFXEU_ClearRich : public CFX_Edit_UndoItem { - public: - CFXEU_ClearRich(CFX_Edit* pEdit, - const CPVT_WordPlace& wpOldPlace, - const CPVT_WordPlace& wpNewPlace, - const CPVT_WordRange& wrSel, - uint16_t word, - int32_t charset, - const CPVT_SecProps& SecProps, - const CPVT_WordProps& WordProps); - ~CFXEU_ClearRich() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - - CPVT_WordPlace m_wpOld; - CPVT_WordPlace m_wpNew; - CPVT_WordRange m_wrSel; - uint16_t m_Word; - int32_t m_nCharset; - CPVT_SecProps m_SecProps; - CPVT_WordProps m_WordProps; -}; - -class CFXEU_InsertText : public CFX_Edit_UndoItem { - public: - CFXEU_InsertText(CFX_Edit* pEdit, - const CPVT_WordPlace& wpOldPlace, - const CPVT_WordPlace& wpNewPlace, - const CFX_WideString& swText, - int32_t charset, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps); - ~CFXEU_InsertText() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - - CPVT_WordPlace m_wpOld; - CPVT_WordPlace m_wpNew; - CFX_WideString m_swText; - int32_t m_nCharset; - CPVT_SecProps m_SecProps; - CPVT_WordProps m_WordProps; -}; - -class CFXEU_SetSecProps : public CFX_Edit_UndoItem { - public: - CFXEU_SetSecProps(CFX_Edit* pEdit, - const CPVT_WordPlace& place, - EDIT_PROPS_E ep, - const CPVT_SecProps& oldsecprops, - const CPVT_WordProps& oldwordprops, - const CPVT_SecProps& newsecprops, - const CPVT_WordProps& newwordprops, - const CPVT_WordRange& range); - ~CFXEU_SetSecProps() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - CPVT_WordPlace m_wpPlace; - CPVT_WordRange m_wrPlace; - EDIT_PROPS_E m_eProps; - - CPVT_SecProps m_OldSecProps; - CPVT_SecProps m_NewSecProps; - CPVT_WordProps m_OldWordProps; - CPVT_WordProps m_NewWordProps; -}; - -class CFXEU_SetWordProps : public CFX_Edit_UndoItem { - public: - CFXEU_SetWordProps(CFX_Edit* pEdit, - const CPVT_WordPlace& place, - EDIT_PROPS_E ep, - const CPVT_WordProps& oldprops, - const CPVT_WordProps& newprops, - const CPVT_WordRange& range); - ~CFXEU_SetWordProps() override; - - // CFX_Edit_UndoItem - void Redo() override; - void Undo() override; - - private: - CFX_Edit* m_pEdit; - CPVT_WordPlace m_wpPlace; - CPVT_WordRange m_wrPlace; - EDIT_PROPS_E m_eProps; - - CPVT_WordProps m_OldWordProps; - CPVT_WordProps m_NewWordProps; -}; - -class CFX_Edit : public IFX_Edit { - friend class CFX_Edit_Iterator; - friend class CFXEU_InsertWord; - friend class CFXEU_InsertReturn; - friend class CFXEU_Backspace; - friend class CFXEU_Delete; - friend class CFXEU_Clear; - friend class CFXEU_ClearRich; - friend class CFXEU_SetSecProps; - friend class CFXEU_SetWordProps; - friend class CFXEU_InsertText; - - public: - explicit CFX_Edit(CPDF_VariableText* pVT); - ~CFX_Edit() override; - - // IFX_Edit - void SetFontMap(IPVT_FontMap* pFontMap) override; - void SetVTProvider(CPDF_VariableText::Provider* pProvider) override; - void SetNotify(IFX_Edit_Notify* pNotify) override; - void SetOprNotify(IFX_Edit_OprNotify* pOprNotify) override; - IFX_Edit_Iterator* GetIterator() override; - CPDF_VariableText* GetVariableText() override; - IPVT_FontMap* GetFontMap() override; - void Initialize() override; - void SetPlateRect(const CFX_FloatRect& rect, FX_BOOL bPaint = TRUE) override; - void SetScrollPos(const CFX_FloatPoint& point) override; - void SetAlignmentH(int32_t nFormat = 0, FX_BOOL bPaint = TRUE) override; - void SetAlignmentV(int32_t nFormat = 0, FX_BOOL bPaint = TRUE) override; - void SetPasswordChar(uint16_t wSubWord = '*', FX_BOOL bPaint = TRUE) override; - void SetLimitChar(int32_t nLimitChar = 0, FX_BOOL bPaint = TRUE) override; - void SetCharArray(int32_t nCharArray = 0, FX_BOOL bPaint = TRUE) override; - void SetCharSpace(FX_FLOAT fCharSpace = 0.0f, FX_BOOL bPaint = TRUE) override; - void SetHorzScale(int32_t nHorzScale = 100, FX_BOOL bPaint = TRUE) override; - void SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE) override; - void SetMultiLine(FX_BOOL bMultiLine = TRUE, FX_BOOL bPaint = TRUE) override; - void SetAutoReturn(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) override; - void SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) override; - void SetAutoScroll(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) override; - void SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint = TRUE) override; - void SetTextOverflow(FX_BOOL bAllowed = FALSE, - FX_BOOL bPaint = TRUE) override; - FX_BOOL IsRichText() const override; - void SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE) override; - FX_BOOL SetRichFontSize(FX_FLOAT fFontSize) override; - FX_BOOL SetRichFontIndex(int32_t nFontIndex) override; - FX_BOOL SetRichTextColor(FX_COLORREF dwColor) override; - FX_BOOL SetRichTextScript(CPDF_VariableText::ScriptType nScriptType) override; - FX_BOOL SetRichTextBold(FX_BOOL bBold = TRUE) override; - FX_BOOL SetRichTextItalic(FX_BOOL bItalic = TRUE) override; - FX_BOOL SetRichTextUnderline(FX_BOOL bUnderline = TRUE) override; - FX_BOOL SetRichTextCrossout(FX_BOOL bCrossout = TRUE) override; - FX_BOOL SetRichTextCharSpace(FX_FLOAT fCharSpace) override; - FX_BOOL SetRichTextHorzScale(int32_t nHorzScale = 100) override; - FX_BOOL SetRichTextLineLeading(FX_FLOAT fLineLeading) override; - FX_BOOL SetRichTextLineIndent(FX_FLOAT fLineIndent) override; - FX_BOOL SetRichTextAlignment(int32_t nAlignment) override; - void OnMouseDown(const CFX_FloatPoint& point, - FX_BOOL bShift, - FX_BOOL bCtrl) override; - void OnMouseMove(const CFX_FloatPoint& point, - FX_BOOL bShift, - FX_BOOL bCtrl) override; - void OnVK_UP(FX_BOOL bShift, FX_BOOL bCtrl) override; - void OnVK_DOWN(FX_BOOL bShift, FX_BOOL bCtrl) override; - void OnVK_LEFT(FX_BOOL bShift, FX_BOOL bCtrl) override; - void OnVK_RIGHT(FX_BOOL bShift, FX_BOOL bCtrl) override; - void OnVK_HOME(FX_BOOL bShift, FX_BOOL bCtrl) override; - void OnVK_END(FX_BOOL bShift, FX_BOOL bCtrl) override; - void SetText(const FX_WCHAR* text, - int32_t charset = DEFAULT_CHARSET, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - FX_BOOL InsertWord(uint16_t word, - int32_t charset = DEFAULT_CHARSET, - const CPVT_WordProps* pWordProps = NULL) override; - FX_BOOL InsertReturn(const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - FX_BOOL Backspace() override; - FX_BOOL Delete() override; - FX_BOOL Clear() override; - FX_BOOL InsertText(const FX_WCHAR* text, - int32_t charset = DEFAULT_CHARSET, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - FX_BOOL Redo() override; - FX_BOOL Undo() override; - int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const override; - CPVT_WordPlace WordIndexToWordPlace(int32_t index) const override; - CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetSectionBeginPlace( - const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const override; - int32_t GetCaret() const override; - CPVT_WordPlace GetCaretWordPlace() const override; - CFX_WideString GetSelText() const override; - CFX_WideString GetText() const override; - FX_FLOAT GetFontSize() const override; - uint16_t GetPasswordChar() const override; - CFX_FloatPoint GetScrollPos() const override; - int32_t GetCharArray() const override; - CFX_FloatRect GetPlateRect() const override; - CFX_FloatRect GetContentRect() const override; - CFX_WideString GetRangeText(const CPVT_WordRange& range) const override; - int32_t GetHorzScale() const override; - FX_FLOAT GetCharSpace() const override; - int32_t GetTotalWords() const override; - void SetSel(int32_t nStartChar, int32_t nEndChar) override; - void GetSel(int32_t& nStartChar, int32_t& nEndChar) const override; - void SelectAll() override; - void SelectNone() override; - FX_BOOL IsSelected() const override; - void Paint() override; - void EnableNotify(FX_BOOL bNotify) override; - void EnableRefresh(FX_BOOL bRefresh) override; - void RefreshWordRange(const CPVT_WordRange& wr) override; - void SetCaret(int32_t nPos) override; - CPVT_WordRange GetWholeWordRange() const override; - CPVT_WordRange GetSelectWordRange() const override; - void EnableUndo(FX_BOOL bUndo) override; - void EnableOprNotify(FX_BOOL bNotify) override; - FX_BOOL IsTextFull() const override; - FX_BOOL IsTextOverflow() const; - FX_BOOL CanUndo() const override; - FX_BOOL CanRedo() const override; - FX_BOOL IsModified() const override; - CPVT_WordRange GetVisibleWordRange() const override; - void AddUndoItem(IFX_Edit_UndoItem* pUndoItem) override; - - FX_BOOL Empty(); - - CPVT_WordPlace DoInsertText(const CPVT_WordPlace& place, - const FX_WCHAR* text, - int32_t charset, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps); - int32_t GetCharSetFromUnicode(uint16_t word, int32_t nOldCharset); - - int32_t GetTotalLines() const; - - private: - void SetSel(const CPVT_WordPlace& begin, const CPVT_WordPlace& end); - - void RearrangeAll(); - void RearrangePart(const CPVT_WordRange& range); - void ScrollToCaret(); - void SetScrollInfo(); - void SetScrollPosX(FX_FLOAT fx); - void SetScrollPosY(FX_FLOAT fy); - void SetScrollLimit(); - void SetContentChanged(); - - void SetText(const FX_WCHAR* text, - int32_t charset, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps, - FX_BOOL bAddUndo, - FX_BOOL bPaint); - FX_BOOL InsertWord(uint16_t word, - int32_t charset, - const CPVT_WordProps* pWordProps, - FX_BOOL bAddUndo, - FX_BOOL bPaint); - FX_BOOL InsertReturn(const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps, - FX_BOOL bAddUndo, - FX_BOOL bPaint); - FX_BOOL Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint); - FX_BOOL Delete(FX_BOOL bAddUndo, FX_BOOL bPaint); - FX_BOOL Clear(FX_BOOL bAddUndo, FX_BOOL bPaint); - FX_BOOL InsertText(const FX_WCHAR* text, - int32_t charset, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps, - FX_BOOL bAddUndo, - FX_BOOL bPaint); - FX_BOOL SetRichTextProps(EDIT_PROPS_E eProps, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps); - FX_BOOL SetSecProps(EDIT_PROPS_E eProps, - const CPVT_WordPlace& place, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps, - const CPVT_WordRange& wr, - FX_BOOL bAddUndo); - FX_BOOL SetWordProps(EDIT_PROPS_E eProps, - const CPVT_WordPlace& place, - const CPVT_WordProps* pWordProps, - const CPVT_WordRange& wr, - FX_BOOL bAddUndo); - void PaintSetProps(EDIT_PROPS_E eProps, const CPVT_WordRange& wr); - void PaintInsertText(const CPVT_WordPlace& wpOld, - const CPVT_WordPlace& wpNew); - - inline CFX_FloatPoint VTToEdit(const CFX_FloatPoint& point) const; - inline CFX_FloatPoint EditToVT(const CFX_FloatPoint& point) const; - inline CFX_FloatRect VTToEdit(const CFX_FloatRect& rect) const; - inline CFX_FloatRect EditToVT(const CFX_FloatRect& rect) const; - - void Refresh(REFRESH_PLAN_E ePlan, - const CPVT_WordRange* pRange1 = NULL, - const CPVT_WordRange* pRange2 = NULL); - void RefreshPushLineRects(const CPVT_WordRange& wr); - void RefreshPushRandomRects(const CPVT_WordRange& wr); - - void SetCaret(const CPVT_WordPlace& place); - void SetCaretInfo(); - void SetCaretOrigin(); - void SetCaretChange(); - - CPVT_WordRange GetLatinWordsRange(const CPVT_WordPlace& place) const; - CPVT_WordRange CombineWordRange(const CPVT_WordRange& wr1, - const CPVT_WordRange& wr2); - - - void BeginGroupUndo(const CFX_WideString& sTitle); - void EndGroupUndo(); - void AddEditUndoItem(CFX_Edit_UndoItem* pEditUndoItem); - - void SetPageInfo(const CPVT_WordPlace& place); - CPVT_WordPlace SearchPageEndPlace(const CPVT_WordPlace& wpPageBegin, - const CFX_FloatPoint& point) const; - FX_FLOAT GetLineTop(const CPVT_WordPlace& place) const; - FX_FLOAT GetLineBottom(const CPVT_WordPlace& place) const; - - private: - CPDF_VariableText* m_pVT; - IFX_Edit_Notify* m_pNotify; - IFX_Edit_OprNotify* m_pOprNotify; - CFX_Edit_Provider* m_pVTProvide; - - CPVT_WordPlace m_wpCaret; - CPVT_WordPlace m_wpOldCaret; - CFX_Edit_Select m_SelState; - - CFX_FloatPoint m_ptScrollPos; - CFX_FloatPoint m_ptRefreshScrollPos; - FX_BOOL m_bEnableScroll; - IFX_Edit_Iterator* m_pIterator; - CFX_Edit_Refresh m_Refresh; - CFX_FloatPoint m_ptCaret; - CFX_Edit_Undo m_Undo; - int32_t m_nAlignment; - FX_BOOL m_bNotifyFlag; - FX_BOOL m_bEnableOverflow; - FX_BOOL m_bEnableRefresh; - CFX_FloatRect m_rcOldContent; - FX_BOOL m_bEnableUndo; - FX_BOOL m_bNotify; - FX_BOOL m_bOprNotify; - CFX_Edit_GroupUndoItem* m_pGroupUndoItem; -}; - -class CFX_Edit_Iterator : public IFX_Edit_Iterator { - public: - CFX_Edit_Iterator(CFX_Edit* pEdit, CPDF_VariableText::Iterator* pVTIterator); - ~CFX_Edit_Iterator() override; - - // IFX_Edit_Iterator - FX_BOOL NextWord() override; - FX_BOOL NextLine() override; - FX_BOOL NextSection() override; - FX_BOOL PrevWord() override; - FX_BOOL PrevLine() override; - FX_BOOL PrevSection() override; - FX_BOOL GetWord(CPVT_Word& word) const override; - FX_BOOL GetLine(CPVT_Line& line) const override; - FX_BOOL GetSection(CPVT_Section& section) const override; - void SetAt(int32_t nWordIndex) override; - void SetAt(const CPVT_WordPlace& place) override; - const CPVT_WordPlace& GetAt() const override; - IFX_Edit* GetEdit() const override; - - private: - CFX_Edit* m_pEdit; - CPDF_VariableText::Iterator* m_pVTIterator; -}; - -class CFX_Edit_Provider : public CPDF_VariableText::Provider { - public: - explicit CFX_Edit_Provider(IPVT_FontMap* pFontMap); - ~CFX_Edit_Provider() override; - - IPVT_FontMap* GetFontMap(); - - // CPDF_VariableText::Provider: - int32_t GetCharWidth(int32_t nFontIndex, - uint16_t word, - int32_t nWordStyle) override; - int32_t GetTypeAscent(int32_t nFontIndex) override; - int32_t GetTypeDescent(int32_t nFontIndex) override; - int32_t GetWordFontIndex(uint16_t word, - int32_t charset, - int32_t nFontIndex) override; - int32_t GetDefaultFontIndex() override; - FX_BOOL IsLatinWord(uint16_t word) override; - - private: - IPVT_FontMap* m_pFontMap; -}; - -#endif // FPDFSDK_INCLUDE_FXEDIT_FXET_EDIT_H_ |