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Diffstat (limited to 'xfa/fee/ifde_txtedtbuf.h')
-rw-r--r--xfa/fee/ifde_txtedtbuf.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/xfa/fee/ifde_txtedtbuf.h b/xfa/fee/ifde_txtedtbuf.h
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+++ b/xfa/fee/ifde_txtedtbuf.h
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+// 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 XFA_FEE_IFDE_TXTEDTBUF_H_
+#define XFA_FEE_IFDE_TXTEDTBUF_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+#define FDE_DEFCHUNKLENGTH (1024)
+
+class IFDE_TxtEdtBuf {
+ public:
+ virtual ~IFDE_TxtEdtBuf() {}
+ virtual void Release() = 0;
+
+ virtual FX_BOOL SetChunkSize(int32_t nChunkSize) = 0;
+ virtual int32_t GetChunkSize() const = 0;
+ virtual int32_t GetTextLength() const = 0;
+ virtual void SetText(const CFX_WideString& wsText) = 0;
+ virtual void GetText(CFX_WideString& wsText) const = 0;
+ virtual FX_WCHAR GetCharByIndex(int32_t nIndex) const = 0;
+ virtual void GetRange(CFX_WideString& wsText,
+ int32_t nBegin,
+ int32_t nCount = -1) const = 0;
+
+ virtual void Insert(int32_t nPos,
+ const FX_WCHAR* lpText,
+ int32_t nLength = 1) = 0;
+ virtual void Delete(int32_t nIndex, int32_t nLength = 1) = 0;
+
+ virtual void Clear(FX_BOOL bRelease = TRUE) = 0;
+
+ virtual FX_BOOL Optimize(IFX_Pause* pPause = NULL) = 0;
+};
+
+#endif // XFA_FEE_IFDE_TXTEDTBUF_H_