diff options
Diffstat (limited to 'xfa/src/fee/src/fee/fde_txtedtbuf.h')
-rw-r--r-- | xfa/src/fee/src/fee/fde_txtedtbuf.h | 188 |
1 files changed, 94 insertions, 94 deletions
diff --git a/xfa/src/fee/src/fee/fde_txtedtbuf.h b/xfa/src/fee/src/fee/fde_txtedtbuf.h index 87aa1c6b62..2df443cca6 100644 --- a/xfa/src/fee/src/fee/fde_txtedtbuf.h +++ b/xfa/src/fee/src/fee/fde_txtedtbuf.h @@ -1,94 +1,94 @@ -// 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_TXTEDTBUF_H
-#define _FDE_TXTEDTBUF_H
-class IFX_CharIter;
-class CFDE_TxtEdtBufIter;
-class CFDE_TxtEdtBuf;
-class CFDE_TxtEdtBufIter : public IFX_CharIter {
- public:
-#ifdef FDE_USEFORMATBLOCK
- CFDE_TxtEdtBufIter(CFDE_TxtEdtBuf* pBuf, FX_BOOL bForDisplay = TRUE);
-#else
- CFDE_TxtEdtBufIter(CFDE_TxtEdtBuf* pBuf, FX_WCHAR wcAlias = 0);
-#endif
-
- virtual void Release();
- virtual FX_BOOL Next(FX_BOOL bPrev = FALSE);
- virtual FX_WCHAR GetChar();
- virtual void SetAt(int32_t nIndex);
- virtual int32_t GetAt() const;
- virtual FX_BOOL IsEOF(FX_BOOL bTail = TRUE) const;
- virtual IFX_CharIter* Clone();
-
- protected:
- ~CFDE_TxtEdtBufIter();
-
- private:
- CFDE_TxtEdtBuf* m_pBuf;
- int32_t m_nCurChunk;
- int32_t m_nCurIndex;
- int32_t m_nIndex;
-#ifdef FDE_USEFORMATBLOCK
- FX_BOOL m_bForDisplay;
- int32_t m_nAliasCount;
-#endif
- FX_WCHAR m_Alias;
-};
-class CFDE_TxtEdtBuf : public IFDE_TxtEdtBuf {
- friend class CFDE_TxtEdtBufIter;
- struct _FDE_CHUNKHEADER {
- int32_t nUsed;
- FX_WCHAR wChars[1];
- };
- typedef _FDE_CHUNKHEADER FDE_CHUNKHEADER;
- typedef _FDE_CHUNKHEADER* FDE_LPCHUNKHEADER;
- struct _FDE_CHUNKPLACE {
- int32_t nChunkIndex;
- int32_t nCharIndex;
- };
- typedef _FDE_CHUNKPLACE FDE_CHUNKPLACE;
- typedef _FDE_CHUNKPLACE* FDE_LPCHUNKPLACE;
-
- public:
- CFDE_TxtEdtBuf(int32_t nDefChunkSize = FDE_DEFCHUNKLENGTH);
-
- virtual void Release();
- virtual FX_BOOL SetChunkSize(int32_t nChunkSize);
- virtual int32_t GetChunkSize() const;
- virtual int32_t GetTextLength() const;
- virtual void SetText(const CFX_WideString& wsText);
- virtual void GetText(CFX_WideString& wsText) const;
- virtual FX_WCHAR GetCharByIndex(int32_t nIndex) const;
- virtual void GetRange(CFX_WideString& wsText,
- int32_t nBegine,
- int32_t nCount = -1) const;
-
- virtual void Insert(int32_t nPos,
- const FX_WCHAR* lpText,
- int32_t nLength = 1);
- virtual void Delete(int32_t nIndex, int32_t nLength = 1);
- virtual void Clear(FX_BOOL bRelease = TRUE);
-
- virtual FX_BOOL Optimize(IFX_Pause* pPause = NULL);
-
- protected:
- virtual ~CFDE_TxtEdtBuf();
-
- private:
- void ResetChunkBuffer(int32_t nDefChunkCount, int32_t nChunkSize);
- int32_t CP2Index(const FDE_CHUNKPLACE& cp) const;
- void Index2CP(int32_t nIndex, FDE_CHUNKPLACE& cp) const;
-
- int32_t m_nChunkSize;
-
- int32_t m_nTotal;
- FX_BOOL m_bChanged;
- CFX_PtrArray m_Chunks;
- IFX_MEMAllocator* m_pAllocator;
-};
-#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_TXTEDTBUF_H +#define _FDE_TXTEDTBUF_H +class IFX_CharIter; +class CFDE_TxtEdtBufIter; +class CFDE_TxtEdtBuf; +class CFDE_TxtEdtBufIter : public IFX_CharIter { + public: +#ifdef FDE_USEFORMATBLOCK + CFDE_TxtEdtBufIter(CFDE_TxtEdtBuf* pBuf, FX_BOOL bForDisplay = TRUE); +#else + CFDE_TxtEdtBufIter(CFDE_TxtEdtBuf* pBuf, FX_WCHAR wcAlias = 0); +#endif + + virtual void Release(); + virtual FX_BOOL Next(FX_BOOL bPrev = FALSE); + virtual FX_WCHAR GetChar(); + virtual void SetAt(int32_t nIndex); + virtual int32_t GetAt() const; + virtual FX_BOOL IsEOF(FX_BOOL bTail = TRUE) const; + virtual IFX_CharIter* Clone(); + + protected: + ~CFDE_TxtEdtBufIter(); + + private: + CFDE_TxtEdtBuf* m_pBuf; + int32_t m_nCurChunk; + int32_t m_nCurIndex; + int32_t m_nIndex; +#ifdef FDE_USEFORMATBLOCK + FX_BOOL m_bForDisplay; + int32_t m_nAliasCount; +#endif + FX_WCHAR m_Alias; +}; +class CFDE_TxtEdtBuf : public IFDE_TxtEdtBuf { + friend class CFDE_TxtEdtBufIter; + struct _FDE_CHUNKHEADER { + int32_t nUsed; + FX_WCHAR wChars[1]; + }; + typedef _FDE_CHUNKHEADER FDE_CHUNKHEADER; + typedef _FDE_CHUNKHEADER* FDE_LPCHUNKHEADER; + struct _FDE_CHUNKPLACE { + int32_t nChunkIndex; + int32_t nCharIndex; + }; + typedef _FDE_CHUNKPLACE FDE_CHUNKPLACE; + typedef _FDE_CHUNKPLACE* FDE_LPCHUNKPLACE; + + public: + CFDE_TxtEdtBuf(int32_t nDefChunkSize = FDE_DEFCHUNKLENGTH); + + virtual void Release(); + virtual FX_BOOL SetChunkSize(int32_t nChunkSize); + virtual int32_t GetChunkSize() const; + virtual int32_t GetTextLength() const; + virtual void SetText(const CFX_WideString& wsText); + virtual void GetText(CFX_WideString& wsText) const; + virtual FX_WCHAR GetCharByIndex(int32_t nIndex) const; + virtual void GetRange(CFX_WideString& wsText, + int32_t nBegine, + int32_t nCount = -1) const; + + virtual void Insert(int32_t nPos, + const FX_WCHAR* lpText, + int32_t nLength = 1); + virtual void Delete(int32_t nIndex, int32_t nLength = 1); + virtual void Clear(FX_BOOL bRelease = TRUE); + + virtual FX_BOOL Optimize(IFX_Pause* pPause = NULL); + + protected: + virtual ~CFDE_TxtEdtBuf(); + + private: + void ResetChunkBuffer(int32_t nDefChunkCount, int32_t nChunkSize); + int32_t CP2Index(const FDE_CHUNKPLACE& cp) const; + void Index2CP(int32_t nIndex, FDE_CHUNKPLACE& cp) const; + + int32_t m_nChunkSize; + + int32_t m_nTotal; + FX_BOOL m_bChanged; + CFX_PtrArray m_Chunks; + IFX_MEMAllocator* m_pAllocator; +}; +#endif |