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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #ifndef XFA_SRC_FEE_INCLUDE_IFDE_TXTEDTBUF_H_ | 7 #ifndef XFA_SRC_FEE_INCLUDE_IFDE_TXTEDTBUF_H_ |
| 8 #define XFA_SRC_FEE_INCLUDE_IFDE_TXTEDTBUF_H_ | 8 #define XFA_SRC_FEE_INCLUDE_IFDE_TXTEDTBUF_H_ |
| 9 | 9 |
| 10 #include "core/include/fxcrt/fx_basic.h" |
| 11 |
| 10 #define FDE_DEFCHUNKLENGTH (1024) | 12 #define FDE_DEFCHUNKLENGTH (1024) |
| 11 | 13 |
| 12 class IFDE_TxtEdtBuf { | 14 class IFDE_TxtEdtBuf { |
| 13 public: | 15 public: |
| 14 virtual ~IFDE_TxtEdtBuf() {} | 16 virtual ~IFDE_TxtEdtBuf() {} |
| 15 virtual void Release() = 0; | 17 virtual void Release() = 0; |
| 16 | 18 |
| 17 virtual FX_BOOL SetChunkSize(int32_t nChunkSize) = 0; | 19 virtual FX_BOOL SetChunkSize(int32_t nChunkSize) = 0; |
| 18 virtual int32_t GetChunkSize() const = 0; | 20 virtual int32_t GetChunkSize() const = 0; |
| 19 virtual int32_t GetTextLength() const = 0; | 21 virtual int32_t GetTextLength() const = 0; |
| 20 virtual void SetText(const CFX_WideString& wsText) = 0; | 22 virtual void SetText(const CFX_WideString& wsText) = 0; |
| 21 virtual void GetText(CFX_WideString& wsText) const = 0; | 23 virtual void GetText(CFX_WideString& wsText) const = 0; |
| 22 virtual FX_WCHAR GetCharByIndex(int32_t nIndex) const = 0; | 24 virtual FX_WCHAR GetCharByIndex(int32_t nIndex) const = 0; |
| 23 virtual void GetRange(CFX_WideString& wsText, | 25 virtual void GetRange(CFX_WideString& wsText, |
| 24 int32_t nBegin, | 26 int32_t nBegin, |
| 25 int32_t nCount = -1) const = 0; | 27 int32_t nCount = -1) const = 0; |
| 26 | 28 |
| 27 virtual void Insert(int32_t nPos, | 29 virtual void Insert(int32_t nPos, |
| 28 const FX_WCHAR* lpText, | 30 const FX_WCHAR* lpText, |
| 29 int32_t nLength = 1) = 0; | 31 int32_t nLength = 1) = 0; |
| 30 virtual void Delete(int32_t nIndex, int32_t nLength = 1) = 0; | 32 virtual void Delete(int32_t nIndex, int32_t nLength = 1) = 0; |
| 31 | 33 |
| 32 virtual void Clear(FX_BOOL bRelease = TRUE) = 0; | 34 virtual void Clear(FX_BOOL bRelease = TRUE) = 0; |
| 33 | 35 |
| 34 virtual FX_BOOL Optimize(IFX_Pause* pPause = NULL) = 0; | 36 virtual FX_BOOL Optimize(IFX_Pause* pPause = NULL) = 0; |
| 35 }; | 37 }; |
| 36 | 38 |
| 37 #endif // XFA_SRC_FEE_INCLUDE_IFDE_TXTEDTBUF_H_ | 39 #endif // XFA_SRC_FEE_INCLUDE_IFDE_TXTEDTBUF_H_ |
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