diff options
Diffstat (limited to 'kdevdesigner/designer/orderindicator.cpp')
-rw-r--r-- | kdevdesigner/designer/orderindicator.cpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/kdevdesigner/designer/orderindicator.cpp b/kdevdesigner/designer/orderindicator.cpp new file mode 100644 index 00000000..08ed16b8 --- /dev/null +++ b/kdevdesigner/designer/orderindicator.cpp @@ -0,0 +1,112 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qt Designer. +** +** This file may be distributed and/or modified under the terms of the +** GNU 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. +** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt Commercial License +** Agreement provided with the Software. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** See http://www.trolltech.com/pricing.html or email [email protected] for +** information about Qt Commercial License Agreements. +** +** Contact [email protected] if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#include <qvariant.h> // HP-UX compiler need this here + +#include "orderindicator.h" +#include "formwindow.h" + +#include <qpainter.h> +#include <qbitmap.h> +#include <qapplication.h> + +OrderIndicator::OrderIndicator( int i, QWidget* w, FormWindow *fw ) + : QWidget( fw, "order_indicator", WMouseNoMask ), formWindow( fw ) +{ + order = -1; + widget = w; + setBackgroundMode( NoBackground ); + setAutoMask( TRUE ); + setOrder( i, w ); +} + + +OrderIndicator::~OrderIndicator() +{ +} + + +void OrderIndicator::setOrder( int i, QWidget* wid ) +{ + if ( widget != wid ) + return; + if ( !wid->isVisibleTo( formWindow ) ) { + hide(); + return; + } + + if ( order == i ) { + show(); + raise(); + return; + } + order = i; + int w = fontMetrics().width( QString::number( i ) ) + 10; + int h = fontMetrics().lineSpacing() * 3 / 2; + QFont f( font() ); + f.setBold( TRUE ); + setFont( f ); + resize( QMAX( w, h ), h ); + update(); // in case the size didn't change + reposition(); + show(); + raise(); +} + +void OrderIndicator::reposition() +{ + QPoint p =parentWidget()->mapFromGlobal( widget->mapToGlobal( widget->rect().topLeft() ) ); + move( p - QPoint( width()/3, height()/3 ) ); +} + + +void OrderIndicator::paintEvent( QPaintEvent * ) +{ + QPainter p( this ); + p.setPen( white ); + p.setBrush( blue ); + p.drawEllipse( rect() ); + p.drawText( rect(), AlignCenter, QString::number( order ) ); +} + + +void OrderIndicator::updateMask() +{ + QBitmap bm( size() ); + bm.fill( color0 ); + { + QPainter p( &bm, this ); + p.setPen( color1 ); + p.setBrush( color1 ); + p.drawEllipse( rect() ); + } + setMask( bm ); +} + +void OrderIndicator::mousePressEvent( QMouseEvent *e ) +{ + QApplication::sendEvent( widget, e ); +} |