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/***************************************************************************
tabgrip.cpp - description
-------------------
begin : Fri Sep 13 2002
copyright : (C) 2003 by Troy Corbin Jr.
email : tcorbin@users.sf.net
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "tabgrip.moc"
#include "resource.h"
#include <qpainter.h>
TabGrip::TabGrip(QWidget *parent, const char *name ) : QWidget(parent,name)
{
setMaximumSize( 3200, 12 );
setMinimumSize( 32, 12 );
isDragging = FALSE;
couldDrag = FALSE;
setCursor( Qt::SizeAllCursor );
show();
}
TabGrip::~TabGrip()
{
}
///////////////////////////////////////
//
// TabGrip::paintEvent
//
///////////////////////////////////////
void TabGrip::paintEvent( QPaintEvent* )
{
QPainter paint( this );
QColorGroup group( colorGroup() );
paint.setPen( group.light() );
paint.drawLine( 2, 2, width() - 3, 2 );
paint.drawLine( 2, 5, width() - 3, 5 );
paint.drawLine( 2, 8, width() - 3, 8 );
paint.setPen( group.dark() );
paint.drawLine( 2, 3, width() - 3, 3 );
paint.drawLine( 2, 6, width() - 3, 6 );
paint.drawLine( 2, 9, width() - 3, 9 );
}
///////////////////////////////////////
//
// TabGrip::mousePressEvent
//
///////////////////////////////////////
void TabGrip::mousePressEvent( QMouseEvent *event )
{
event->accept();
if(event->button() == Qt::LeftButton)
{
couldDrag = TRUE;
offset = mapToGlobal( event->pos() );
offset.setX( topLevelWidget()->x() - offset.x() );
offset.setY( topLevelWidget()->y() - offset.y() );
}
}
///////////////////////////////////////
//
// TabGrip::mouseMoveEvent
//
///////////////////////////////////////
void TabGrip::mouseMoveEvent( QMouseEvent *event )
{
/*
By default, MouseMoveEvent is never called unless the user has
a button held down, so this should only be called if we're dragging.
*/
event->accept();
if( couldDrag == TRUE )
{
/* Dragging Page */
isDragging = TRUE;
couldDrag = FALSE;
QApplication::setOverrideCursor( Qt::SizeAllCursor );
}
}
///////////////////////////////////////
//
// TabGrip::mouseReleaseEvent
//
///////////////////////////////////////
void TabGrip::mouseReleaseEvent( QMouseEvent *event )
{
event->accept();
if(event->button() == Qt::LeftButton)
{
couldDrag = FALSE;
if( isDragging )
{
QApplication::restoreOverrideCursor();
isDragging = FALSE;
emit wasDragged( event->globalPos(), offset );
}
}
}
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