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/*
* Copyright (C) 2003 by Unai Garro <[email protected]>
* Copyright (C) 2004 by Enrico Ros <[email protected]>
* Copyright (C) 2004 by Stephan Kulow <[email protected]>
* Copyright (C) 2004 by Oswald Buddenhagen <[email protected]>
*
* 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; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "kdmrect.h"
#include "kdmthemer.h"
#include <kimageeffect.h>
#include <kdebug.h>
#include <qimage.h>
#include <qpainter.h>
#include <qwidget.h>
#include <qlayout.h>
KdmRect::KdmRect( KdmItem *parent, const QDomNode &node, const char *name )
: KdmItem( parent, node, name )
{
itemType = "rect";
// Set default values for rect (note: strings are already Null)
rect.normal.alpha = 1;
rect.active.present = false;
rect.prelight.present = false;
rect.hasBorder = false;
// A rect can have no properties (defaults to parent ones)
if (node.isNull())
return;
// Read RECT ID
QDomNode n = node;
QDomElement elRect = n.toElement();
// Read RECT TAGS
QDomNodeList childList = node.childNodes();
for (uint nod = 0; nod < childList.count(); nod++) {
QDomNode child = childList.item( nod );
QDomElement el = child.toElement();
QString tagName = el.tagName();
if (tagName == "normal") {
parseColor( el.attribute( "color", QString::null ), rect.normal.color );
rect.normal.alpha = el.attribute( "alpha", "1.0" ).toFloat();
parseFont( el.attribute( "font", "Sans 14" ), rect.normal.font );
} else if (tagName == "active") {
rect.active.present = true;
parseColor( el.attribute( "color", QString::null ), rect.active.color );
rect.active.alpha = el.attribute( "alpha", "1.0" ).toFloat();
parseFont( el.attribute( "font", "Sans 14" ), rect.active.font );
} else if (tagName == "prelight") {
rect.prelight.present = true;
parseColor( el.attribute( "color", QString::null ), rect.prelight.color );
rect.prelight.alpha = el.attribute( "alpha", "1.0" ).toFloat();
parseFont( el.attribute( "font", "Sans 14" ), rect.prelight.font );
} else if (tagName == "border")
rect.hasBorder = true;
}
}
void
KdmRect::drawContents( QPainter *p, const QRect &r )
{
// choose the correct rect class
RectStruct::RectClass *rClass = &rect.normal;
if (state == Sactive && rect.active.present)
rClass = &rect.active;
if (state == Sprelight && rect.prelight.present)
rClass = &rect.prelight;
if (rClass->alpha <= 0 || !rClass->color.isValid())
return;
if (rClass->alpha == 1)
p->fillRect( area, QBrush( rClass->color ) );
else {
QRect backRect = r;
backRect.moveBy( area.x(), area.y() );
QPixmap backPixmap( backRect.size() );
bitBlt( &backPixmap, QPoint( 0, 0 ), p->device(), backRect );
QImage backImage = backPixmap.convertToImage();
KImageEffect::blend( rClass->color, backImage, rClass->alpha );
p->drawImage( backRect.x(), backRect.y(), backImage );
// area.moveBy(1,1);
}
}
void
KdmRect::statusChanged()
{
KdmItem::statusChanged();
if (!rect.active.present && !rect.prelight.present)
return;
if ((state == Sprelight && !rect.prelight.present) ||
(state == Sactive && !rect.active.present))
return;
needUpdate();
}
/*
void
KdmRect::setAttribs( QWidget *widget )
{
widget->setFont( rect.normal.font );
}
void
KdmRect::recursiveSetAttribs( QLayoutItem *li )
{
QWidget *w;
QLayout *l;
if ((w = li->widget()))
setAttribs( w );
else if ((l = li->layout())) {
QLayoutIterator it = l->iterator();
for (QLayoutItem *itm = it.current(); itm; itm = ++it)
recursiveSetAttribs( itm );
}
}
void
KdmRect::setWidget( QWidget *widget )
{
KdmItem::setWidget( widget );
setAttribs( widget );
}
void
KdmRect::setLayoutItem( QLayoutItem *item )
{
KdmItem::setLayoutItem( item );
recursiveSetAttribs( item );
}
*/
#include "kdmrect.moc"
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