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Unified Diff: xfa/src/fee/src/fee/fde_txtedtengine.h

Issue 1636873004: XFA: Fix DOS newlines (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: All of them Created 4 years, 11 months ago
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Index: xfa/src/fee/src/fee/fde_txtedtengine.h
diff --git a/xfa/src/fee/src/fee/fde_txtedtengine.h b/xfa/src/fee/src/fee/fde_txtedtengine.h
index 086168d7ae51481fe6219c82c860cd183d656e11..70ecd23e06d346be328cb0f9247247a6f74f32d8 100644
--- a/xfa/src/fee/src/fee/fde_txtedtengine.h
+++ b/xfa/src/fee/src/fee/fde_txtedtengine.h
@@ -1,372 +1,372 @@
-// 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 _FDE_TXTEDTENGINE_H
-#define _FDE_TXTEDTENGINE_H
-class CFDE_TxtEdtBuf;
-class CFDE_TxtEdtPage;
-class IFX_TxtBreak;
-class CFDE_TxtEdtParag;
-class CFDE_TxtEdtKMPMatch;
-class IFDE_TxtEdtFormator;
-class CFDE_TxtEdtField;
-class CFDE_TxtEdtBlock;
-class IFX_CharIter;
-class CFDE_TxtEdtEngine;
-class CFDE_TxtEdtDoRecord_Insert;
-class CFDE_TxtEdtDoRecord_DeleteRange;
-#ifdef FDE_USEFORMATBLOCK
-class CFDE_TxtEdtDoRecord_FormatInsert;
-class CFDE_TxtEdtDoRecord_FormatDelete;
-class CFDE_TxtEdtDoRecord_FormatReplace;
-class CFDE_TxtEdtDoRecord_FieldInsert;
-class CFDE_TxtEdtDoRecord_FieldDelete;
-class CFDE_TxtEdtDoRecord_FieldReplace;
-#endif
-class IFDE_TxtEdtDoRecord {
- public:
- static IFDE_TxtEdtDoRecord* Create(const CFX_ByteStringC& bsDoRecord);
- virtual ~IFDE_TxtEdtDoRecord() {}
- virtual void Release() = 0;
- virtual FX_BOOL Redo() = 0;
- virtual FX_BOOL Undo() = 0;
- virtual void Serialize(CFX_ByteString& bsDoRecord) const = 0;
-};
-class CFDE_TxtEdtEngine : public IFDE_TxtEdtEngine {
- friend class CFDE_TxtEdtDoRecord_Insert;
- friend class CFDE_TxtEdtDoRecord_DeleteRange;
- friend class CFDE_TxtEdtPage;
-#ifdef FDE_USEFORMATBLOCK
- friend class CFDE_TxtEdtDoRecord_FormatInsert;
- friend class CFDE_TxtEdtDoRecord_FormatDelete;
- friend class CFDE_TxtEdtDoRecord_FormatReplace;
- friend class CFDE_TxtEdtBlock;
-#endif
- struct _FDE_TXTEDTSELRANGE {
- int32_t nStart;
- int32_t nCount;
- };
- typedef _FDE_TXTEDTSELRANGE FDE_TXTEDTSELRANGE;
- typedef _FDE_TXTEDTSELRANGE* FDE_LPTXTEDTSELRANGE;
- struct _FDE_TXTEDTPARAGPOS {
- int32_t nParagIndex;
- int32_t nCharIndex;
- };
- typedef _FDE_TXTEDTPARAGPOS FDE_TXTEDTPARAGPOS;
- typedef _FDE_TXTEDTPARAGPOS* FDE_LPTXTEDTPARAGPOS;
-
- public:
- CFDE_TxtEdtEngine();
- virtual void Release();
-
- virtual void SetEditParams(const FDE_TXTEDTPARAMS& params);
- virtual const FDE_TXTEDTPARAMS* GetEditParams() const;
-
- virtual int32_t CountPages() const;
- virtual IFDE_TxtEdtPage* GetPage(int32_t nIndex);
-
- virtual FX_BOOL SetBufChunkSize(int32_t nChunkSize);
- virtual void SetTextByStream(IFX_Stream* pStream);
- virtual void SetText(const CFX_WideString& wsText);
- virtual int32_t GetTextLength() const;
- virtual void GetText(CFX_WideString& wsText,
- int32_t nStart,
- int32_t nCount = -1);
- virtual void ClearText();
-
- virtual int32_t GetCaretRect(CFX_RectF& rtCaret) const;
- virtual int32_t GetCaretPos() const;
- virtual int32_t SetCaretPos(int32_t nIndex, FX_BOOL bBefore);
- virtual int32_t MoveCaretPos(FDE_TXTEDTMOVECARET eMoveCaret,
- FX_BOOL bShift = FALSE,
- FX_BOOL bCtrl = FALSE);
- virtual void Lock();
- virtual void Unlock();
- virtual FX_BOOL IsLocked() const;
-
- virtual int32_t Insert(int32_t nStart,
- const FX_WCHAR* lpText,
- int32_t nLength);
- virtual int32_t Delete(int32_t nStart, FX_BOOL bBackspace = FALSE);
- virtual int32_t DeleteRange(int32_t nStart, int32_t nCount = -1);
- virtual int32_t Replace(int32_t nStart,
- int32_t nLength,
- const CFX_WideString& wsReplace);
-
- virtual void SetLimit(int32_t nLimit);
- virtual void SetAliasChar(FX_WCHAR wcAlias);
- virtual void SetFormatBlock(int32_t nIndex,
- const CFX_WideString& wsBlockFormat);
- virtual int32_t CountEditBlocks() const;
- virtual void GetEditBlockText(int32_t nIndex,
- CFX_WideString& wsBlockText) const;
- virtual int32_t CountEditFields(int32_t nBlockIndex) const;
- virtual void GetEditFieldText(int32_t nBlockIndex,
- int32_t nFieldIndex,
- CFX_WideString& wsFieldText) const;
- virtual void StartEdit();
- virtual void EndEdit();
-
- void RemoveSelRange(int32_t nStart, int32_t nCount = -1);
-
- virtual void AddSelRange(int32_t nStart, int32_t nCount = -1);
- virtual int32_t CountSelRanges();
- virtual int32_t GetSelRange(int32_t nIndex, int32_t& nStart);
- virtual void ClearSelection();
-
- virtual FX_BOOL Redo(const CFX_ByteStringC& bsRedo);
- virtual FX_BOOL Undo(const CFX_ByteStringC& bsUndo);
-
- virtual int32_t StartLayout();
- virtual int32_t DoLayout(IFX_Pause* pPause);
- virtual void EndLayout();
-
- virtual FX_BOOL Optimize(IFX_Pause* pPause = NULL);
- virtual int32_t CountParags() const;
- virtual IFDE_TxtEdtParag* GetParag(int32_t nParagIndex) const;
- virtual IFX_CharIter* CreateCharIter();
- IFDE_TxtEdtBuf* GetTextBuf() const;
- int32_t GetTextBufLength() const;
- IFX_TxtBreak* GetTextBreak() const;
- int32_t GetLineCount() const;
- int32_t GetPageLineCount() const;
-
- int32_t Line2Parag(int32_t nStartParag,
- int32_t nStartLineofParag,
- int32_t nLineIndex,
- int32_t& nStartLine) const;
- FX_WCHAR GetAliasChar() const { return m_wcAliasChar; }
-
- protected:
- virtual ~CFDE_TxtEdtEngine();
-
- private:
- void Inner_Insert(int32_t nStart, const FX_WCHAR* lpText, int32_t nLength);
-#ifdef FDE_USEFORMATBLOCK
- void RawInsert(int32_t nStart, const FX_WCHAR* lpText, int32_t nLength);
-#endif
- void GetPreDeleteText(CFX_WideString& wsText,
- int32_t nIndex,
- int32_t nLength);
- void GetPreInsertText(CFX_WideString& wsText,
- int32_t nIndex,
- const FX_WCHAR* lpText,
- int32_t nLength);
- void GetPreReplaceText(CFX_WideString& wsText,
- int32_t nIndex,
- int32_t nOriginLength,
- const FX_WCHAR* lpText,
- int32_t nLength);
-
- void Inner_DeleteRange(int32_t nStart, int32_t nCount = -1);
- void DeleteRange_DoRecord(int32_t nStart,
- int32_t nCount,
- FX_BOOL bSel = FALSE);
- void ResetEngine();
- void RebuildParagraphs();
- void RemoveAllParags();
- void RemoveAllPages();
- void UpdateParags();
- void UpdatePages();
- void UpdateTxtBreak();
-
- FX_BOOL ReplaceParagEnd(FX_WCHAR*& lpText,
- int32_t& nLength,
- FX_BOOL bPreIsCR = FALSE);
- void RecoverParagEnd(CFX_WideString& wsText);
- int32_t MovePage2Char(int32_t nIndex);
- void TextPos2ParagPos(int32_t nIndex, FDE_TXTEDTPARAGPOS& ParagPos) const;
- int32_t MoveForward(FX_BOOL& bBefore);
- int32_t MoveBackward(FX_BOOL& bBefore);
- FX_BOOL MoveUp(CFX_PointF& ptCaret);
- FX_BOOL MoveDown(CFX_PointF& ptCaret);
- FX_BOOL MoveLineStart();
- FX_BOOL MoveLineEnd();
- FX_BOOL MoveParagStart();
- FX_BOOL MoveParagEnd();
- FX_BOOL MoveHome();
- FX_BOOL MoveEnd();
- FX_BOOL IsFitArea(CFX_WideString& wsText);
- void UpdateCaretRect(int32_t nIndex, FX_BOOL bBefore = TRUE);
- void GetCaretRect(CFX_RectF& rtCaret,
- int32_t nPageIndex,
- int32_t nCaret,
- FX_BOOL bBefore = TRUE);
- void UpdateCaretIndex(const CFX_PointF& ptCaret);
-
- FX_BOOL IsSelect();
- void DeleteSelect();
-
- IFDE_TxtEdtBuf* m_pTxtBuf;
- IFX_TxtBreak* m_pTextBreak;
- FDE_TXTEDTPARAMS m_Param;
- CFX_ArrayTemplate<IFDE_TxtEdtPage*> m_PagePtrArray;
- CFX_ArrayTemplate<CFDE_TxtEdtParag*> m_ParagPtrArray;
- CFX_ArrayTemplate<FDE_LPTXTEDTSELRANGE> m_SelRangePtrArr;
- int32_t m_nPageLineCount;
- int32_t m_nLineCount;
- int32_t m_nAnchorPos;
- int32_t m_nLayoutPos;
- FX_FLOAT m_fCaretPosReserve;
- int32_t m_nCaret;
- FX_BOOL m_bBefore;
- int32_t m_nCaretPage;
- CFX_RectF m_rtCaret;
- FX_DWORD m_dwFindFlags;
- FX_BOOL m_bLock;
- int32_t m_nLimit;
- FX_WCHAR m_wcAliasChar;
- int32_t m_nFirstLineEnd;
- FX_BOOL m_bAutoLineEnd;
- FX_WCHAR m_wLineEnd;
- FDE_TXTEDT_TEXTCHANGE_INFO m_ChangeInfo;
-};
-class CFDE_TxtEdtDoRecord_Insert : public IFDE_TxtEdtDoRecord {
- public:
- CFDE_TxtEdtDoRecord_Insert(const CFX_ByteStringC& bsDoRecord);
- CFDE_TxtEdtDoRecord_Insert(CFDE_TxtEdtEngine* pEngine,
- int32_t nCaret,
- const FX_WCHAR* lpText,
- int32_t nLength);
- virtual void Release();
- virtual FX_BOOL Undo();
- virtual FX_BOOL Redo();
- virtual void Serialize(CFX_ByteString& bsDoRecord) const;
-
- protected:
- ~CFDE_TxtEdtDoRecord_Insert();
- void Deserialize(const CFX_ByteStringC& bsDoRecord);
-
- private:
- CFDE_TxtEdtEngine* m_pEngine;
- int32_t m_nCaret;
- CFX_WideString m_wsInsert;
-};
-class CFDE_TxtEdtDoRecord_DeleteRange : public IFDE_TxtEdtDoRecord {
- public:
- CFDE_TxtEdtDoRecord_DeleteRange(const CFX_ByteStringC& bsDoRecord);
- CFDE_TxtEdtDoRecord_DeleteRange(CFDE_TxtEdtEngine* pEngine,
- int32_t nIndex,
- int32_t nCaret,
- const CFX_WideString& wsRange,
- FX_BOOL bSel = FALSE);
- virtual void Release();
- virtual FX_BOOL Undo();
- virtual FX_BOOL Redo();
- virtual void Serialize(CFX_ByteString& bsDoRecord) const;
-
- protected:
- ~CFDE_TxtEdtDoRecord_DeleteRange();
- void Deserialize(const CFX_ByteStringC& bsDoRecord);
-
- private:
- CFDE_TxtEdtEngine* m_pEngine;
- FX_BOOL m_bSel;
- int32_t m_nIndex;
- int32_t m_nCaret;
- CFX_WideString m_wsRange;
-};
-#ifdef FDE_USEFORMATBLOCK
-class CFDE_TxtEdtDoRecord_FieldInsert : public IFDE_TxtEdtDoRecord {
- public:
- CFDE_TxtEdtDoRecord_FieldInsert(const CFX_ByteStringC& bsDoRecord);
- CFDE_TxtEdtDoRecord_FieldInsert(CFDE_TxtEdtEngine* pEngine,
- int32_t nCaret,
- CFDE_TxtEdtField* pField,
- int32_t nIndexInField,
- int32_t nFieldBgn,
- int32_t nOldFieldLength,
- int32_t nNewFieldLength,
- const CFX_WideString& wsIns,
- FX_BOOL bSel = FALSE);
- virtual void Release();
- virtual FX_BOOL Undo();
- virtual FX_BOOL Redo();
- virtual void Serialize(CFX_ByteString& bsDoRecord) const;
-
- protected:
- ~CFDE_TxtEdtDoRecord_FieldInsert();
- void Deserialize(const CFX_ByteStringC& bsDoRecord);
-
- private:
- CFDE_TxtEdtEngine* m_pEngine;
- int32_t m_nCaret;
- CFDE_TxtEdtField* m_pField;
- int32_t m_nIndexInField;
- int32_t m_nFieldBgn;
- int32_t m_nOldFieldLength;
- int32_t m_nNewFieldLength;
- CFX_WideString m_wsIns;
- FX_BOOL m_bSel;
-};
-class CFDE_TxtEdtDoRecord_FieldDelete : public IFDE_TxtEdtDoRecord {
- public:
- CFDE_TxtEdtDoRecord_FieldDelete(const CFX_ByteStringC& bsDoRecord);
- CFDE_TxtEdtDoRecord_FieldDelete(CFDE_TxtEdtEngine* pEngine,
- int32_t nCaret,
- CFDE_TxtEdtField* pField,
- int32_t nIndexInField,
- int32_t nFieldBgn,
- int32_t nOldLength,
- int32_t nNewLength,
- const CFX_WideString& wsDel,
- FX_BOOL bSel = FALSE);
- virtual void Release();
- virtual FX_BOOL Undo();
- virtual FX_BOOL Redo();
- virtual void Serialize(CFX_ByteString& bsDoRecord) const;
-
- protected:
- ~CFDE_TxtEdtDoRecord_FieldDelete();
- void Deserialize(const CFX_ByteStringC& bsDoRecord);
-
- private:
- CFDE_TxtEdtEngine* m_pEngine;
- int32_t m_nCaret;
- CFDE_TxtEdtField* m_pField;
- int32_t m_nIndexInField;
- int32_t m_nFieldBgn;
- int32_t m_nOldFieldLength;
- int32_t m_nNewFieldLength;
- CFX_WideString m_wsDel;
- FX_BOOL m_bSel;
-};
-class CFDE_TxtEdtDoRecord_FieldReplace : public IFDE_TxtEdtDoRecord {
- public:
- CFDE_TxtEdtDoRecord_FieldReplace(const CFX_ByteStringC& bsDoRecord);
- CFDE_TxtEdtDoRecord_FieldReplace(CFDE_TxtEdtEngine* pEngine,
- int32_t nCaret,
- int32_t nNewCaret,
- CFDE_TxtEdtField* pField,
- int32_t nIndexInField,
- int32_t nFieldBgn,
- int32_t nFieldNewLength,
- const CFX_WideString& wsDel,
- const CFX_WideString& wsIns,
- FX_BOOL bSel);
- virtual void Release();
- virtual FX_BOOL Undo();
- virtual FX_BOOL Redo();
- virtual void Serialize(CFX_ByteString& bsDoRecord) const;
-
- protected:
- ~CFDE_TxtEdtDoRecord_FieldReplace();
- void Deserialize(const CFX_ByteStringC& bsDoRecord);
-
- private:
- CFDE_TxtEdtEngine* m_pEngine;
- int32_t m_nCaret;
- int32_t m_nNewCaret;
- CFDE_TxtEdtField* m_pField;
- int32_t m_nIndexInField;
- int32_t m_nFieldBgn;
- int32_t m_nFieldNewLength;
- CFX_WideString m_wsDel;
- CFX_WideString m_wsIns;
- FX_BOOL m_bSel;
-};
-#endif
-#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 _FDE_TXTEDTENGINE_H
+#define _FDE_TXTEDTENGINE_H
+class CFDE_TxtEdtBuf;
+class CFDE_TxtEdtPage;
+class IFX_TxtBreak;
+class CFDE_TxtEdtParag;
+class CFDE_TxtEdtKMPMatch;
+class IFDE_TxtEdtFormator;
+class CFDE_TxtEdtField;
+class CFDE_TxtEdtBlock;
+class IFX_CharIter;
+class CFDE_TxtEdtEngine;
+class CFDE_TxtEdtDoRecord_Insert;
+class CFDE_TxtEdtDoRecord_DeleteRange;
+#ifdef FDE_USEFORMATBLOCK
+class CFDE_TxtEdtDoRecord_FormatInsert;
+class CFDE_TxtEdtDoRecord_FormatDelete;
+class CFDE_TxtEdtDoRecord_FormatReplace;
+class CFDE_TxtEdtDoRecord_FieldInsert;
+class CFDE_TxtEdtDoRecord_FieldDelete;
+class CFDE_TxtEdtDoRecord_FieldReplace;
+#endif
+class IFDE_TxtEdtDoRecord {
+ public:
+ static IFDE_TxtEdtDoRecord* Create(const CFX_ByteStringC& bsDoRecord);
+ virtual ~IFDE_TxtEdtDoRecord() {}
+ virtual void Release() = 0;
+ virtual FX_BOOL Redo() = 0;
+ virtual FX_BOOL Undo() = 0;
+ virtual void Serialize(CFX_ByteString& bsDoRecord) const = 0;
+};
+class CFDE_TxtEdtEngine : public IFDE_TxtEdtEngine {
+ friend class CFDE_TxtEdtDoRecord_Insert;
+ friend class CFDE_TxtEdtDoRecord_DeleteRange;
+ friend class CFDE_TxtEdtPage;
+#ifdef FDE_USEFORMATBLOCK
+ friend class CFDE_TxtEdtDoRecord_FormatInsert;
+ friend class CFDE_TxtEdtDoRecord_FormatDelete;
+ friend class CFDE_TxtEdtDoRecord_FormatReplace;
+ friend class CFDE_TxtEdtBlock;
+#endif
+ struct _FDE_TXTEDTSELRANGE {
+ int32_t nStart;
+ int32_t nCount;
+ };
+ typedef _FDE_TXTEDTSELRANGE FDE_TXTEDTSELRANGE;
+ typedef _FDE_TXTEDTSELRANGE* FDE_LPTXTEDTSELRANGE;
+ struct _FDE_TXTEDTPARAGPOS {
+ int32_t nParagIndex;
+ int32_t nCharIndex;
+ };
+ typedef _FDE_TXTEDTPARAGPOS FDE_TXTEDTPARAGPOS;
+ typedef _FDE_TXTEDTPARAGPOS* FDE_LPTXTEDTPARAGPOS;
+
+ public:
+ CFDE_TxtEdtEngine();
+ virtual void Release();
+
+ virtual void SetEditParams(const FDE_TXTEDTPARAMS& params);
+ virtual const FDE_TXTEDTPARAMS* GetEditParams() const;
+
+ virtual int32_t CountPages() const;
+ virtual IFDE_TxtEdtPage* GetPage(int32_t nIndex);
+
+ virtual FX_BOOL SetBufChunkSize(int32_t nChunkSize);
+ virtual void SetTextByStream(IFX_Stream* pStream);
+ virtual void SetText(const CFX_WideString& wsText);
+ virtual int32_t GetTextLength() const;
+ virtual void GetText(CFX_WideString& wsText,
+ int32_t nStart,
+ int32_t nCount = -1);
+ virtual void ClearText();
+
+ virtual int32_t GetCaretRect(CFX_RectF& rtCaret) const;
+ virtual int32_t GetCaretPos() const;
+ virtual int32_t SetCaretPos(int32_t nIndex, FX_BOOL bBefore);
+ virtual int32_t MoveCaretPos(FDE_TXTEDTMOVECARET eMoveCaret,
+ FX_BOOL bShift = FALSE,
+ FX_BOOL bCtrl = FALSE);
+ virtual void Lock();
+ virtual void Unlock();
+ virtual FX_BOOL IsLocked() const;
+
+ virtual int32_t Insert(int32_t nStart,
+ const FX_WCHAR* lpText,
+ int32_t nLength);
+ virtual int32_t Delete(int32_t nStart, FX_BOOL bBackspace = FALSE);
+ virtual int32_t DeleteRange(int32_t nStart, int32_t nCount = -1);
+ virtual int32_t Replace(int32_t nStart,
+ int32_t nLength,
+ const CFX_WideString& wsReplace);
+
+ virtual void SetLimit(int32_t nLimit);
+ virtual void SetAliasChar(FX_WCHAR wcAlias);
+ virtual void SetFormatBlock(int32_t nIndex,
+ const CFX_WideString& wsBlockFormat);
+ virtual int32_t CountEditBlocks() const;
+ virtual void GetEditBlockText(int32_t nIndex,
+ CFX_WideString& wsBlockText) const;
+ virtual int32_t CountEditFields(int32_t nBlockIndex) const;
+ virtual void GetEditFieldText(int32_t nBlockIndex,
+ int32_t nFieldIndex,
+ CFX_WideString& wsFieldText) const;
+ virtual void StartEdit();
+ virtual void EndEdit();
+
+ void RemoveSelRange(int32_t nStart, int32_t nCount = -1);
+
+ virtual void AddSelRange(int32_t nStart, int32_t nCount = -1);
+ virtual int32_t CountSelRanges();
+ virtual int32_t GetSelRange(int32_t nIndex, int32_t& nStart);
+ virtual void ClearSelection();
+
+ virtual FX_BOOL Redo(const CFX_ByteStringC& bsRedo);
+ virtual FX_BOOL Undo(const CFX_ByteStringC& bsUndo);
+
+ virtual int32_t StartLayout();
+ virtual int32_t DoLayout(IFX_Pause* pPause);
+ virtual void EndLayout();
+
+ virtual FX_BOOL Optimize(IFX_Pause* pPause = NULL);
+ virtual int32_t CountParags() const;
+ virtual IFDE_TxtEdtParag* GetParag(int32_t nParagIndex) const;
+ virtual IFX_CharIter* CreateCharIter();
+ IFDE_TxtEdtBuf* GetTextBuf() const;
+ int32_t GetTextBufLength() const;
+ IFX_TxtBreak* GetTextBreak() const;
+ int32_t GetLineCount() const;
+ int32_t GetPageLineCount() const;
+
+ int32_t Line2Parag(int32_t nStartParag,
+ int32_t nStartLineofParag,
+ int32_t nLineIndex,
+ int32_t& nStartLine) const;
+ FX_WCHAR GetAliasChar() const { return m_wcAliasChar; }
+
+ protected:
+ virtual ~CFDE_TxtEdtEngine();
+
+ private:
+ void Inner_Insert(int32_t nStart, const FX_WCHAR* lpText, int32_t nLength);
+#ifdef FDE_USEFORMATBLOCK
+ void RawInsert(int32_t nStart, const FX_WCHAR* lpText, int32_t nLength);
+#endif
+ void GetPreDeleteText(CFX_WideString& wsText,
+ int32_t nIndex,
+ int32_t nLength);
+ void GetPreInsertText(CFX_WideString& wsText,
+ int32_t nIndex,
+ const FX_WCHAR* lpText,
+ int32_t nLength);
+ void GetPreReplaceText(CFX_WideString& wsText,
+ int32_t nIndex,
+ int32_t nOriginLength,
+ const FX_WCHAR* lpText,
+ int32_t nLength);
+
+ void Inner_DeleteRange(int32_t nStart, int32_t nCount = -1);
+ void DeleteRange_DoRecord(int32_t nStart,
+ int32_t nCount,
+ FX_BOOL bSel = FALSE);
+ void ResetEngine();
+ void RebuildParagraphs();
+ void RemoveAllParags();
+ void RemoveAllPages();
+ void UpdateParags();
+ void UpdatePages();
+ void UpdateTxtBreak();
+
+ FX_BOOL ReplaceParagEnd(FX_WCHAR*& lpText,
+ int32_t& nLength,
+ FX_BOOL bPreIsCR = FALSE);
+ void RecoverParagEnd(CFX_WideString& wsText);
+ int32_t MovePage2Char(int32_t nIndex);
+ void TextPos2ParagPos(int32_t nIndex, FDE_TXTEDTPARAGPOS& ParagPos) const;
+ int32_t MoveForward(FX_BOOL& bBefore);
+ int32_t MoveBackward(FX_BOOL& bBefore);
+ FX_BOOL MoveUp(CFX_PointF& ptCaret);
+ FX_BOOL MoveDown(CFX_PointF& ptCaret);
+ FX_BOOL MoveLineStart();
+ FX_BOOL MoveLineEnd();
+ FX_BOOL MoveParagStart();
+ FX_BOOL MoveParagEnd();
+ FX_BOOL MoveHome();
+ FX_BOOL MoveEnd();
+ FX_BOOL IsFitArea(CFX_WideString& wsText);
+ void UpdateCaretRect(int32_t nIndex, FX_BOOL bBefore = TRUE);
+ void GetCaretRect(CFX_RectF& rtCaret,
+ int32_t nPageIndex,
+ int32_t nCaret,
+ FX_BOOL bBefore = TRUE);
+ void UpdateCaretIndex(const CFX_PointF& ptCaret);
+
+ FX_BOOL IsSelect();
+ void DeleteSelect();
+
+ IFDE_TxtEdtBuf* m_pTxtBuf;
+ IFX_TxtBreak* m_pTextBreak;
+ FDE_TXTEDTPARAMS m_Param;
+ CFX_ArrayTemplate<IFDE_TxtEdtPage*> m_PagePtrArray;
+ CFX_ArrayTemplate<CFDE_TxtEdtParag*> m_ParagPtrArray;
+ CFX_ArrayTemplate<FDE_LPTXTEDTSELRANGE> m_SelRangePtrArr;
+ int32_t m_nPageLineCount;
+ int32_t m_nLineCount;
+ int32_t m_nAnchorPos;
+ int32_t m_nLayoutPos;
+ FX_FLOAT m_fCaretPosReserve;
+ int32_t m_nCaret;
+ FX_BOOL m_bBefore;
+ int32_t m_nCaretPage;
+ CFX_RectF m_rtCaret;
+ FX_DWORD m_dwFindFlags;
+ FX_BOOL m_bLock;
+ int32_t m_nLimit;
+ FX_WCHAR m_wcAliasChar;
+ int32_t m_nFirstLineEnd;
+ FX_BOOL m_bAutoLineEnd;
+ FX_WCHAR m_wLineEnd;
+ FDE_TXTEDT_TEXTCHANGE_INFO m_ChangeInfo;
+};
+class CFDE_TxtEdtDoRecord_Insert : public IFDE_TxtEdtDoRecord {
+ public:
+ CFDE_TxtEdtDoRecord_Insert(const CFX_ByteStringC& bsDoRecord);
+ CFDE_TxtEdtDoRecord_Insert(CFDE_TxtEdtEngine* pEngine,
+ int32_t nCaret,
+ const FX_WCHAR* lpText,
+ int32_t nLength);
+ virtual void Release();
+ virtual FX_BOOL Undo();
+ virtual FX_BOOL Redo();
+ virtual void Serialize(CFX_ByteString& bsDoRecord) const;
+
+ protected:
+ ~CFDE_TxtEdtDoRecord_Insert();
+ void Deserialize(const CFX_ByteStringC& bsDoRecord);
+
+ private:
+ CFDE_TxtEdtEngine* m_pEngine;
+ int32_t m_nCaret;
+ CFX_WideString m_wsInsert;
+};
+class CFDE_TxtEdtDoRecord_DeleteRange : public IFDE_TxtEdtDoRecord {
+ public:
+ CFDE_TxtEdtDoRecord_DeleteRange(const CFX_ByteStringC& bsDoRecord);
+ CFDE_TxtEdtDoRecord_DeleteRange(CFDE_TxtEdtEngine* pEngine,
+ int32_t nIndex,
+ int32_t nCaret,
+ const CFX_WideString& wsRange,
+ FX_BOOL bSel = FALSE);
+ virtual void Release();
+ virtual FX_BOOL Undo();
+ virtual FX_BOOL Redo();
+ virtual void Serialize(CFX_ByteString& bsDoRecord) const;
+
+ protected:
+ ~CFDE_TxtEdtDoRecord_DeleteRange();
+ void Deserialize(const CFX_ByteStringC& bsDoRecord);
+
+ private:
+ CFDE_TxtEdtEngine* m_pEngine;
+ FX_BOOL m_bSel;
+ int32_t m_nIndex;
+ int32_t m_nCaret;
+ CFX_WideString m_wsRange;
+};
+#ifdef FDE_USEFORMATBLOCK
+class CFDE_TxtEdtDoRecord_FieldInsert : public IFDE_TxtEdtDoRecord {
+ public:
+ CFDE_TxtEdtDoRecord_FieldInsert(const CFX_ByteStringC& bsDoRecord);
+ CFDE_TxtEdtDoRecord_FieldInsert(CFDE_TxtEdtEngine* pEngine,
+ int32_t nCaret,
+ CFDE_TxtEdtField* pField,
+ int32_t nIndexInField,
+ int32_t nFieldBgn,
+ int32_t nOldFieldLength,
+ int32_t nNewFieldLength,
+ const CFX_WideString& wsIns,
+ FX_BOOL bSel = FALSE);
+ virtual void Release();
+ virtual FX_BOOL Undo();
+ virtual FX_BOOL Redo();
+ virtual void Serialize(CFX_ByteString& bsDoRecord) const;
+
+ protected:
+ ~CFDE_TxtEdtDoRecord_FieldInsert();
+ void Deserialize(const CFX_ByteStringC& bsDoRecord);
+
+ private:
+ CFDE_TxtEdtEngine* m_pEngine;
+ int32_t m_nCaret;
+ CFDE_TxtEdtField* m_pField;
+ int32_t m_nIndexInField;
+ int32_t m_nFieldBgn;
+ int32_t m_nOldFieldLength;
+ int32_t m_nNewFieldLength;
+ CFX_WideString m_wsIns;
+ FX_BOOL m_bSel;
+};
+class CFDE_TxtEdtDoRecord_FieldDelete : public IFDE_TxtEdtDoRecord {
+ public:
+ CFDE_TxtEdtDoRecord_FieldDelete(const CFX_ByteStringC& bsDoRecord);
+ CFDE_TxtEdtDoRecord_FieldDelete(CFDE_TxtEdtEngine* pEngine,
+ int32_t nCaret,
+ CFDE_TxtEdtField* pField,
+ int32_t nIndexInField,
+ int32_t nFieldBgn,
+ int32_t nOldLength,
+ int32_t nNewLength,
+ const CFX_WideString& wsDel,
+ FX_BOOL bSel = FALSE);
+ virtual void Release();
+ virtual FX_BOOL Undo();
+ virtual FX_BOOL Redo();
+ virtual void Serialize(CFX_ByteString& bsDoRecord) const;
+
+ protected:
+ ~CFDE_TxtEdtDoRecord_FieldDelete();
+ void Deserialize(const CFX_ByteStringC& bsDoRecord);
+
+ private:
+ CFDE_TxtEdtEngine* m_pEngine;
+ int32_t m_nCaret;
+ CFDE_TxtEdtField* m_pField;
+ int32_t m_nIndexInField;
+ int32_t m_nFieldBgn;
+ int32_t m_nOldFieldLength;
+ int32_t m_nNewFieldLength;
+ CFX_WideString m_wsDel;
+ FX_BOOL m_bSel;
+};
+class CFDE_TxtEdtDoRecord_FieldReplace : public IFDE_TxtEdtDoRecord {
+ public:
+ CFDE_TxtEdtDoRecord_FieldReplace(const CFX_ByteStringC& bsDoRecord);
+ CFDE_TxtEdtDoRecord_FieldReplace(CFDE_TxtEdtEngine* pEngine,
+ int32_t nCaret,
+ int32_t nNewCaret,
+ CFDE_TxtEdtField* pField,
+ int32_t nIndexInField,
+ int32_t nFieldBgn,
+ int32_t nFieldNewLength,
+ const CFX_WideString& wsDel,
+ const CFX_WideString& wsIns,
+ FX_BOOL bSel);
+ virtual void Release();
+ virtual FX_BOOL Undo();
+ virtual FX_BOOL Redo();
+ virtual void Serialize(CFX_ByteString& bsDoRecord) const;
+
+ protected:
+ ~CFDE_TxtEdtDoRecord_FieldReplace();
+ void Deserialize(const CFX_ByteStringC& bsDoRecord);
+
+ private:
+ CFDE_TxtEdtEngine* m_pEngine;
+ int32_t m_nCaret;
+ int32_t m_nNewCaret;
+ CFDE_TxtEdtField* m_pField;
+ int32_t m_nIndexInField;
+ int32_t m_nFieldBgn;
+ int32_t m_nFieldNewLength;
+ CFX_WideString m_wsDel;
+ CFX_WideString m_wsIns;
+ FX_BOOL m_bSel;
+};
+#endif
+#endif
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