ocheckitem.cpp

00001 /**********************************************************************
00002 ** Copyright (C) 2002 Stefan Eilers (se, eilers.stefan@epost.de
00003 **
00004 ** This file may be distributed and/or modified under the terms of the
00005 ** GNU Library General Public License version 2 as published by the
00006 **  Free Software Foundation and appearing in the file LICENSE.GPL
00007 ** included in the packaging of this file.
00008 **
00009 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00010 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00011 **********************************************************************/
00012 
00013 #include <qpainter.h>
00014 
00015 #include "ocheckitem.h"
00016 
00024 OCheckItem::OCheckItem( QTable *t, const QString &key )
00025     : QTableItem( t, Never, "" ), m_checked( FALSE ), m_sortKey( key )
00026 {
00027 }
00028 
00034 QString OCheckItem::key() const
00035 {
00036     return m_sortKey;
00037 }
00038 
00045 void OCheckItem::setChecked( bool b )
00046 {
00047     m_checked = b;
00048     table()->updateCell( row(), col() );
00049 }
00050 
00055 void OCheckItem::toggle()
00056 {
00057     m_checked = !m_checked;
00058 }
00059 
00065 bool OCheckItem::isChecked() const
00066 {
00067     return m_checked;
00068 }
00069 
00074 void OCheckItem::paint( QPainter *p, const QColorGroup &cg, const QRect &cr,
00075                bool )
00076 {
00077     p->fillRect( 0, 0, cr.width(), cr.height(), cg.brush( QColorGroup::Base ) );
00078 
00079     int marg = ( cr.width() - BoxSize ) / 2;
00080     int x = 0;
00081     int y = ( cr.height() - BoxSize ) / 2;
00082     p->setPen( QPen( cg.text() ) );
00083     p->drawRect( x + marg, y, BoxSize, BoxSize );
00084     p->drawRect( x + marg+1, y+1, BoxSize-2, BoxSize-2 );
00085     p->setPen( darkGreen );
00086     x += 1;
00087     y += 1;
00088     if ( m_checked ) {
00089     QPointArray a( 7*2 );
00090     int i, xx, yy;
00091     xx = x+1+marg;
00092     yy = y+2;
00093     for ( i=0; i<3; i++ ) {
00094         a.setPoint( 2*i,   xx, yy );
00095         a.setPoint( 2*i+1, xx, yy+2 );
00096         xx++; yy++;
00097     }
00098     yy -= 2;
00099     for ( i=3; i<7; i++ ) {
00100         a.setPoint( 2*i,   xx, yy );
00101         a.setPoint( 2*i+1, xx, yy+2 );
00102         xx++; yy--;
00103     }
00104     p->drawLineSegments( a );
00105     }
00106 }
libopie API Documentation

ocheckitem.cpp
