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/* amorwidget.cpp
**
** Copyright (c) 1999 Martin R. Jones <mjones@kde.org>
**
*/
/*
** 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.
**
** This program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program in a file called COPYING; if not, write to
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
** MA 02110-1301, USA.
*/
/*
** Bug reports and questions can be sent to kde-devel@kde.org
*/
#include "amorwidget.h"
#include "amorwidget.moc"
#include <tqbitmap.h>
#include <X11/Xlib.h>
#include <X11/extensions/shape.h>
//---------------------------------------------------------------------------
//
// Constructor
//
AmorWidget::AmorWidget()
: TQWidget(0, 0, WStyle_Customize | WStyle_NoBorder | WX11BypassWM ),
mPixmap(0)
{
setBackgroundMode( NoBackground );
dragging = false;
}
//---------------------------------------------------------------------------
//
// Destructor
//
AmorWidget::~AmorWidget()
{
}
//---------------------------------------------------------------------------
//
// Set the pixmap to display
//
void AmorWidget::setPixmap(const TQPixmap *pixmap)
{
mPixmap = pixmap;
if (mPixmap)
{
if (mPixmap->mask())
{
XShapeCombineMask( x11Display(), winId(), ShapeBounding, 0, 0,
mPixmap->mask()->handle(), ShapeSet );
repaint(false);
}
update();
}
}
//---------------------------------------------------------------------------
//
// Draw the pixmap
//
void AmorWidget::paintEvent(TQPaintEvent *)
{
if (mPixmap)
bitBlt( this, 0, 0, mPixmap );
else
erase();
}
//---------------------------------------------------------------------------
//
// The user clicked on the widget
//
void AmorWidget::mousePressEvent(TQMouseEvent *me)
{
clickPos = me->globalPos();
}
//---------------------------------------------------------------------------
//
// The user moved the mouse
//
void AmorWidget::mouseMoveEvent(TQMouseEvent *me)
{
if ( me->state() == LeftButton ) {
if ( !dragging && (clickPos-me->globalPos()).manhattanLength() > 3 )
dragging = true;
if ( dragging ) {
emit dragged( me->globalPos() - clickPos, false );
clickPos = me->globalPos();
}
}
}
//---------------------------------------------------------------------------
//
// The user clicked on the widget
//
void AmorWidget::mouseReleaseEvent(TQMouseEvent *me)
{
if ( dragging )
emit dragged( me->globalPos() - clickPos, true );
else if ( me->state() == RightButton )
emit mouseClicked(clickPos);
clickPos = TQPoint();
dragging = false;
}
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