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43 lines
1.3 KiB
43 lines
1.3 KiB
// Copyright 2014 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 XFA_FDE_CFDE_TXTEDTPARAG_H_ |
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#define XFA_FDE_CFDE_TXTEDTPARAG_H_ |
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#include <stdint.h> |
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class CFDE_TxtEdtEngine; |
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class CFDE_TxtEdtParag { |
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public: |
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explicit CFDE_TxtEdtParag(CFDE_TxtEdtEngine* pEngine); |
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~CFDE_TxtEdtParag(); |
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int32_t GetTextLength() const { return m_nCharCount; } |
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int32_t GetStartIndex() const { return m_nCharStart; } |
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int32_t GetLineCount() const { return m_nLineCount; } |
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void SetTextLength(int32_t len) { m_nCharCount = len; } |
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void IncrementTextLength(int32_t len) { m_nCharCount += len; } |
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void SetStartIndex(int32_t idx) { m_nCharStart = idx; } |
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void IncrementStartIndex(int32_t val) { m_nCharStart += val; } |
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void DecrementStartIndex(int32_t val) { m_nCharStart -= val; } |
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void SetLineCount(int32_t count) { m_nLineCount = count; } |
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void GetLineRange(int32_t nLineIndex, int32_t& nStart, int32_t& nCount) const; |
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void LoadParag(); |
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void UnloadParag(); |
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void CalcLines(); |
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private: |
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int32_t m_nCharStart; |
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int32_t m_nCharCount; |
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int32_t m_nLineCount; |
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int32_t* m_lpData; |
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CFDE_TxtEdtEngine* m_pEngine; |
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}; |
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#endif // XFA_FDE_CFDE_TXTEDTPARAG_H_
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