71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
/*********************************************************************/
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/* */
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/* Copyright(C)2009 Adenilson Cavalcanti adenilson.silva@idnt.org.br */
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/* */
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/* This program is free software; you can redistribute it and/or */
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/* modify it under the terms of the GNU General Public License */
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/* as published by the Free Software Foundation; either version 2 */
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/* of the License, or (at your option) any later version. */
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/* */
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/* This program is distributed in the hope that it will be useful, */
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/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
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/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
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/* GNU General Public License for more details. */
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/* */
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/* You should have received a copy of the GNU General Public License */
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/* along with this program; if not, write to the Free Software */
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/* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA */
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/* 02110-1301, USA. */
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/*********************************************************************/
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#include "pulsershadow_p.h"
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#include <QPainter>
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#include <QImage>
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#include <QPixmap>
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#include <QDebug>
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namespace Plasma
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{
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ShadowFake::ShadowFake(QGraphicsItem *parent): QGraphicsWidget(parent),
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photo(0)
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{ }
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ShadowFake::~ShadowFake()
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{
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delete photo;
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}
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void ShadowFake::copyTarget(QGraphicsWidget *target)
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{
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setParentItem(target);
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resize(target->size());
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setTransformOriginPoint(geometry().center());
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QSize size(target->size().toSize());
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if (photo)
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delete photo;
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photo = new QPixmap(size);
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photo->fill(Qt::transparent);
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QPainter painter(photo);
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painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
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painter.fillRect(target->rect(), Qt::transparent);
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target->paint(&painter, 0, 0);
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painter.end();
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}
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void ShadowFake::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
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QWidget *widget)
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{
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Q_UNUSED(widget);
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Q_UNUSED(option);
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painter->setRenderHint(QPainter::Antialiasing);
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painter->drawPixmap(0, 0, *photo);
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}
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}
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