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/* ============================================================
*
* This file is a part of the rekonq project
*
* Copyright (C) 2010 Tröscher Johannes <fritz_van_tom@hotmail.com>
*
*
* 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* ============================================================ */
//Self Includes
#include "tabhighlighteffect.h"
#include "tabhighlighteffect.moc"
//Qt Includes
#include <QApplication>
#include <QVariant>
#include <tabbar.h>
TabHighlightEffect::TabHighlightEffect(TabBar* tabBar)
: QGraphicsEffect (tabBar)
, m_tabBar(tabBar)
, m_highlightColor(QApplication::palette().highlight().color().lighter())
{
Q_ASSERT(m_tabBar);
}
void TabHighlightEffect::draw(QPainter* painter)
{
painter->drawPixmap(QPoint(0,0), sourcePixmap());
Q_FOREACH(const QByteArray &propertyName, dynamicPropertyNames())
{
int index = QString(propertyName).remove(0,5).toInt();
qreal opacity = property(propertyName).toReal();
QRect textRect = m_tabBar->tabTextRect(index);
QString tabText = m_tabBar->fontMetrics().elidedText(m_tabBar->tabText(index), Qt::ElideRight,
textRect.width(), Qt::TextShowMnemonic);
painter->setOpacity(opacity);
painter->setPen(m_highlightColor);
painter->drawText(textRect, Qt::AlignCenter | Qt::TextShowMnemonic, tabText);
}
}
bool TabHighlightEffect::event(QEvent* event)
{
if (event->type() == QEvent::DynamicPropertyChange)
{
QDynamicPropertyChangeEvent *pChangeEv = dynamic_cast<QDynamicPropertyChangeEvent*>(event);
if(pChangeEv->propertyName().contains("hAnim"))
{
update();
return true;
}
}
return QGraphicsEffect::event(event);
}
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