46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Copyright 2017 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef CORE_FXCRT_CFX_WIDETEXTBUF_H_
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#define CORE_FXCRT_CFX_WIDETEXTBUF_H_
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#include "core/fxcrt/cfx_binarybuf.h"
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#include "core/fxcrt/fx_string.h"
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#include "core/fxcrt/fx_system.h"
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class CFX_WideTextBuf final : public CFX_BinaryBuf {
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public:
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void AppendChar(wchar_t wch);
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size_t GetLength() const override;
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wchar_t* GetBuffer() const {
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return reinterpret_cast<wchar_t*>(m_pBuffer.get());
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}
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WideStringView AsStringView() const {
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return WideStringView(reinterpret_cast<const wchar_t*>(m_pBuffer.get()),
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m_DataSize / sizeof(wchar_t));
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}
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WideString MakeString() const {
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return WideString(reinterpret_cast<const wchar_t*>(m_pBuffer.get()),
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m_DataSize / sizeof(wchar_t));
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}
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void Delete(int start_index, int count) {
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CFX_BinaryBuf::Delete(start_index * sizeof(wchar_t),
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count * sizeof(wchar_t));
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}
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CFX_WideTextBuf& operator<<(int i);
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CFX_WideTextBuf& operator<<(double f);
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CFX_WideTextBuf& operator<<(ByteStringView ascii);
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CFX_WideTextBuf& operator<<(const wchar_t* lpsz);
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CFX_WideTextBuf& operator<<(WideStringView str);
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CFX_WideTextBuf& operator<<(const WideString& str);
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CFX_WideTextBuf& operator<<(const CFX_WideTextBuf& buf);
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};
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#endif // CORE_FXCRT_CFX_WIDETEXTBUF_H_
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