53c47204af
if no value was set (the default is 0,0). Suggestion by Andre Pedralho <andre.pedralho@openbossa.org>. svn path=/trunk/KDE/kdelibs/; revision=1063546
74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
/*********************************************************************/
|
|
/* */
|
|
/* Copyright(C)2009 Adenilson Cavalcanti adenilson.silva@idnt.org.br */
|
|
/* */
|
|
/* 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 "pulsershadow_p.h"
|
|
#include <QPainter>
|
|
#include <QImage>
|
|
#include <QPixmap>
|
|
#include <QStyleOptionGraphicsItem>
|
|
|
|
namespace Plasma
|
|
{
|
|
|
|
ShadowFake::ShadowFake(QGraphicsItem *parent): QGraphicsWidget(parent),
|
|
photo(0)
|
|
{ }
|
|
|
|
ShadowFake::~ShadowFake()
|
|
{
|
|
delete photo;
|
|
}
|
|
|
|
void ShadowFake::copyTarget(QGraphicsWidget *target)
|
|
{
|
|
setParentItem(target);
|
|
resize(target->size());
|
|
setTransformOriginPoint(geometry().center());
|
|
QSize size(target->size().toSize());
|
|
|
|
if (photo)
|
|
delete photo;
|
|
photo = new QPixmap(size);
|
|
photo->fill(Qt::transparent);
|
|
|
|
QPainter painter(photo);
|
|
painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
|
|
painter.fillRect(target->rect(), Qt::transparent);
|
|
QStyleOptionGraphicsItem style;
|
|
//XXX: some widgets follow exposedRect viewport (e.g. QGraphicsWebView)
|
|
style.exposedRect = target->boundingRect();
|
|
target->paint(&painter, &style, 0);
|
|
painter.end();
|
|
|
|
}
|
|
|
|
|
|
void ShadowFake::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
|
|
QWidget *widget)
|
|
{
|
|
Q_UNUSED(widget);
|
|
Q_UNUSED(option);
|
|
|
|
painter->setRenderHint(QPainter::Antialiasing);
|
|
painter->drawPixmap(0, 0, *photo);
|
|
}
|
|
|
|
}
|