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/* This file is part of the KDE libraries
Copyright (C) 2002,2003 Hamish Rodda <rodda@kde.org>
Copyright (C) 2003 Anakim Border <aborder@sources.sourceforge.net>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _KATE_LINERANGE_H_
#define _KATE_LINERANGE_H_
#include "katecursor.h"
class KateLineRange
{
public:
KateLineRange();
virtual ~KateLineRange ();
void clear();
inline bool includesCursor (const KateTextCursor& realCursor) const
{
return realCursor.line() == line && realCursor.col() >= startCol && (!wrap || realCursor.col() < endCol);
}
inline int xOffset () const
{
return startX ? shiftX : 0;
}
friend bool operator> (const KateLineRange& r, const KateTextCursor& c);
friend bool operator>= (const KateLineRange& r, const KateTextCursor& c);
friend bool operator< (const KateLineRange& r, const KateTextCursor& c);
friend bool operator<= (const KateLineRange& r, const KateTextCursor& c);
int line;
int virtualLine;
int startCol;
int endCol;
int startX;
int endX;
bool dirty;
int viewLine;
bool wrap;
bool startsInvisibleBlock;
// This variable is used as follows:
// non-dynamic-wrapping mode: unused
// dynamic wrapping mode:
// first viewLine of a line: the X position of the first non-whitespace char
// subsequent viewLines: the X offset from the left of the display.
//
// this is used to provide a dynamic-wrapping-retains-indent feature.
int shiftX;
};
#endif
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