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/* smplayer, GUI front-end for mplayer.
Copyright (C) 2006-2012 Ricardo Villalba <rvm@users.sourceforge.net>
umplayer, Copyright (C) 2010 Ori Rejwan
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "mybutton.h"
#include <QPaintEvent>
#include <QPainter>
#include <QDebug>
#include "myaction.h"
MyButton::MyButton(QWidget *parent) :
QAbstractButton(parent), mouseHover(false), state(false), action(0)
{
}
void MyButton::paintEvent(QPaintEvent *e)
{
QPixmap pix;
if(isEnabled() && ( isDown() || isChecked()))
{
pix = icon.pixmap(MyIcon::MouseDown, state ? MyIcon::On : MyIcon::Off);
}
else if(isEnabled() && mouseHover)
{
pix = icon.pixmap(MyIcon::MouseOver, state ? MyIcon::On : MyIcon::Off);
}
else if(isEnabled())
{
pix = icon.pixmap(MyIcon::Normal, state ? MyIcon::On : MyIcon::Off);
}
else
{
pix = icon.pixmap(MyIcon::Disabled, state ? MyIcon::On : MyIcon::Off);
}
QPainter p(this);
if(!pix.isNull())
p.drawPixmap(0,0,pix);
}
void MyButton::enterEvent(QEvent *)
{
mouseHover = true;
update();
}
void MyButton::leaveEvent(QEvent *)
{
mouseHover = false;
update();
}
void MyButton::setAction(MyAction *pAction)
{
action = pAction;
if(action)
{
setEnabled(action->isEnabled());
action->installEventFilter(this);
connect(this, SIGNAL(clicked()), action, SLOT(trigger()));
if( action->isCheckable())
{
toggleImage();
connect(action, SIGNAL(toggled(bool)), this, SLOT(toggleImage()));
}
}
}
bool MyButton::eventFilter(QObject *watched, QEvent *event)
{
if(watched == action)
{
if(event->type() == QEvent::ActionChanged)
{
setEnabled(action->isEnabled());
}
}
return false;
}
void MyButton::toggleImage()
{
if(isCheckable()) setChecked(action->isChecked());
else setState(action->isChecked());
update();
}
#include "moc_mybutton.cpp"
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