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/*****************************************************************************
* Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at> *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 *
* Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public License *
* along with this library; see the file COPYING.LIB. If not, write to *
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
*****************************************************************************/
#include "kurlnavigatortogglebutton_p.h"
#include <kcolorscheme.h>
#include <kicon.h>
#include <klocale.h>
#include <QtGui/QPainter>
#include <QtGui/QKeyEvent>
#include <QtGui/QApplication>
namespace KDEPrivate
{
KUrlNavigatorToggleButton::KUrlNavigatorToggleButton(QWidget* parent) :
KUrlNavigatorButtonBase(parent)
{
setCheckable(true);
connect(this, SIGNAL(toggled(bool)),
this, SLOT(updateToolTip()));
connect(this, SIGNAL(clicked(bool)),
this, SLOT(updateCursor()));
m_pixmap = KIcon("dialog-ok").pixmap(QSize(22, 22).expandedTo(iconSize()));
updateToolTip();
}
KUrlNavigatorToggleButton::~KUrlNavigatorToggleButton()
{
}
QSize KUrlNavigatorToggleButton::sizeHint() const
{
QSize size = KUrlNavigatorButtonBase::sizeHint();
size.setWidth(m_pixmap.width() + 4);
return size;
}
void KUrlNavigatorToggleButton::enterEvent(QEvent* event)
{
KUrlNavigatorButtonBase::enterEvent(event);
updateCursor();
}
void KUrlNavigatorToggleButton::leaveEvent(QEvent* event)
{
KUrlNavigatorButtonBase::leaveEvent(event);
setCursor(Qt::ArrowCursor);
}
void KUrlNavigatorToggleButton::paintEvent(QPaintEvent* event)
{
QPainter painter(this);
painter.setClipRect(event->rect());
const int buttonWidth = width();
const int buttonHeight = height();
if (isChecked()) {
drawHoverBackground(&painter);
const int x = (buttonWidth - m_pixmap.width()) / 2;
const int y = (buttonHeight - m_pixmap.height()) / 2;
painter.drawPixmap(QRect(x, y, m_pixmap.width(), m_pixmap.height()), m_pixmap);
} else if (isDisplayHintEnabled(EnteredHint)) {
painter.setPen(Qt::NoPen);
painter.setBrush(palette().color(foregroundRole()));
const int verticalGap = 4;
const int caretWidth = 2;
const int x = (layoutDirection() == Qt::LeftToRight) ? 0 : width() - caretWidth;
painter.drawRect(x, verticalGap, caretWidth, buttonHeight - 2 * verticalGap);
}
}
void KUrlNavigatorToggleButton::updateToolTip()
{
if (isChecked()) {
setToolTip(i18n("Click for Location Navigation"));
} else {
setToolTip(i18n("Click to Edit Location"));
}
}
void KUrlNavigatorToggleButton::updateCursor()
{
setCursor(isChecked() ? Qt::ArrowCursor : Qt::IBeamCursor);
}
} // namespace KDEPrivate
#include "kurlnavigatortogglebutton_p.moc"
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