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