mirror of
https://bitbucket.org/smil3y/kdelibs.git
synced 2025-02-23 18:32:49 +00:00
163 lines
2.9 KiB
C++
163 lines
2.9 KiB
C++
/* This file is part of the KDE project
|
|
Copyright (C) 2003-2005 Hamish Rodda <rodda@kde.org>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
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.
|
|
*/
|
|
|
|
#include "cursor.h"
|
|
|
|
#include "range.h"
|
|
|
|
using namespace KTextEditor;
|
|
|
|
Cursor::Cursor( )
|
|
: m_line(0)
|
|
, m_column(0)
|
|
, m_range(0L)
|
|
{
|
|
}
|
|
|
|
Cursor::Cursor( int _line, int _column )
|
|
: m_line(_line)
|
|
, m_column(_column)
|
|
, m_range(0L)
|
|
{
|
|
}
|
|
|
|
Cursor::Cursor(const Cursor& copy)
|
|
: m_line(copy.line())
|
|
, m_column(copy.column())
|
|
, m_range(0L)
|
|
{
|
|
}
|
|
|
|
bool Cursor::isValid() const
|
|
{
|
|
return m_line >= 0 && m_column >= 0;
|
|
}
|
|
|
|
Cursor Cursor::invalid( )
|
|
{
|
|
return Cursor (-1,-1);
|
|
}
|
|
|
|
Cursor Cursor::start()
|
|
{
|
|
return Cursor (0, 0);
|
|
}
|
|
|
|
int Cursor::line() const
|
|
{
|
|
return m_line;
|
|
}
|
|
|
|
void Cursor::setLine( int line )
|
|
{
|
|
if (line == this->line())
|
|
return;
|
|
|
|
Cursor old = *this;
|
|
|
|
m_line = line;
|
|
|
|
cursorChangedDirectly(old);
|
|
}
|
|
|
|
int Cursor::column() const
|
|
{
|
|
return m_column;
|
|
}
|
|
|
|
void Cursor::setColumn( int column )
|
|
{
|
|
if (column == this->column())
|
|
return;
|
|
|
|
Cursor old = *this;
|
|
|
|
m_column = column;
|
|
|
|
cursorChangedDirectly(old);
|
|
}
|
|
|
|
void Cursor::setPosition( const Cursor & pos )
|
|
{
|
|
if (pos == *this)
|
|
return;
|
|
|
|
Cursor old = *this;
|
|
|
|
m_line = pos.line();
|
|
m_column = pos.column();
|
|
|
|
cursorChangedDirectly(old);
|
|
}
|
|
|
|
bool Cursor::isSmartCursor( ) const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void Cursor::setPosition(int line, int column)
|
|
{
|
|
setPosition(Cursor(line, column));
|
|
}
|
|
|
|
void Cursor::position (int &_line, int &_column) const
|
|
{
|
|
_line = line(); _column = column();
|
|
}
|
|
|
|
Range* Cursor::range() const
|
|
{
|
|
return m_range;
|
|
}
|
|
|
|
Cursor::~ Cursor( )
|
|
{
|
|
}
|
|
|
|
void Cursor::setRange( Range * range )
|
|
{
|
|
m_range = range;
|
|
}
|
|
|
|
void KTextEditor::Cursor::cursorChangedDirectly(const Cursor& from)
|
|
{
|
|
if (m_range) {
|
|
if (this == &m_range->start())
|
|
m_range->rangeChanged(this, Range(from, m_range->end()));
|
|
else
|
|
m_range->rangeChanged(this, Range(m_range->start(), from));
|
|
}
|
|
}
|
|
|
|
bool KTextEditor::Cursor::atStartOfLine( ) const
|
|
{
|
|
return m_column == 0;
|
|
}
|
|
|
|
bool KTextEditor::Cursor::atStartOfDocument( ) const
|
|
{
|
|
return line() == 0 && m_column == 0;
|
|
}
|
|
|
|
SmartCursor * KTextEditor::Cursor::toSmartCursor( ) const
|
|
{
|
|
return 0L;
|
|
}
|
|
|
|
// kate: space-indent on; indent-width 2; replace-tabs on;
|