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/**********************************************************************
** Copyright (C) 2002 Stefan Eilers (se, eilers.stefan@epost.de
**
** This file may be distributed and/or modified under the terms of the
** GNU Library General Public License version 2 as published by the
** Free Software Foundation and appearing in the file LICENSE.GPL
** included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**********************************************************************/
#include <qpainter.h>
#include "ocheckitem.h"
/**
* Constructs an CheckItem with a QTable as parent
* and a sort key for.
* The sort key will be used by QTable to sort the table later
* @param t The parent QTable where the check item belongs
* @param key A sort key
*/
OCheckItem::OCheckItem( QTable *t, const QString &key )
: QTableItem( t, Never, "" ), m_checked( FALSE ), m_sortKey( key )
{
}
/**
* reimplemted for internal reasons
* @return Returns the sort key of the Item
* @see QTableItem
*/
QString OCheckItem::key() const
{
return m_sortKey;
}
/**
* This method can check or uncheck the item. It will
* call QTable to update the cell.
*
* @param b Whether to check or uncheck the item
*/
void OCheckItem::setChecked( bool b )
{
m_checked = b;
table()->updateCell( row(), col() );
}
/**
* This will toggle the item. If it is checked it'll get
* unchecked by this method or vice versa.
*/
void OCheckItem::toggle()
{
m_checked = !m_checked;
}
/**
* This will return the state of the item.
*
* @return Returns true if the item is checked
*/
bool OCheckItem::isChecked() const
{
return m_checked;
}
/**
* @internal
* This paints the item
*/
void OCheckItem::paint( QPainter *p, const QColorGroup &cg, const QRect &cr,
bool )
{
p->fillRect( 0, 0, cr.width(), cr.height(), cg.brush( QColorGroup::Base ) );
int marg = ( cr.width() - BoxSize ) / 2;
int x = 0;
int y = ( cr.height() - BoxSize ) / 2;
p->setPen( QPen( cg.text() ) );
p->drawRect( x + marg, y, BoxSize, BoxSize );
p->drawRect( x + marg+1, y+1, BoxSize-2, BoxSize-2 );
p->setPen( darkGreen );
x += 1;
y += 1;
if ( m_checked ) {
QPointArray a( 7*2 );
int i, xx, yy;
xx = x+1+marg;
yy = y+2;
for ( i=0; i<3; i++ ) {
a.setPoint( 2*i, xx, yy );
a.setPoint( 2*i+1, xx, yy+2 );
xx++; yy++;
}
yy -= 2;
for ( i=3; i<7; i++ ) {
a.setPoint( 2*i, xx, yy );
a.setPoint( 2*i+1, xx, yy+2 );
xx++; yy--;
}
p->drawLineSegments( a );
}
}
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