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