AbstractNotificationWidget::AbstractNotificationWidget()
: QFrame(),
m_position(0), slide(100, this)
{
setWindowFlags(Qt::ToolTip | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
setAttribute(Qt::WA_DeleteOnClose, true);
//setAttribute(Qt::WA_TranslucentBackground, true);
setAttribute(Qt::WA_X11NetWmWindowTypeNotification, true);
setFocusPolicy(Qt::NoFocus);
slide.setCurveShape(QTimeLine::EaseOutCurve);
slide.setUpdateInterval(1000/50);
connect(&slide, SIGNAL(valueChanged(qreal)), SLOT(sliding(qreal)));
connect(&slide, SIGNAL(finished()), SLOT(slideFinished()));
}
void GuiSlider::onMessage(gui::Message* message)
{
// anywhere onMouseUp
if( message->event == gui::onMouseUp )
{
if( _scrolling ) _scrolling = false;
}
// anywhere onMouseMove if scrolling is enabled
if( _scrolling && message->event == gui::onMouseMove )
{
// slider vector
Flector sliding( float(_upperRect.left - _lowerRect.left), float(_upperRect.top - _lowerRect.top) );
Flector slidingN;
D3DXVec2Normalize( &slidingN, &sliding );
// motion offset
Flector offset( float( Gui::instance->getMouseDX() ), float( Gui::instance->getMouseDY() ) );
// motion offset in slider space
Flector slidingOffset = slidingN * D3DXVec2Dot( &slidingN, &offset );
// parametric motion offset (0..1)
float pSlidingOffset = D3DXVec2Length( &slidingOffset ) / D3DXVec2Length( &sliding );
if( D3DXVec2Dot( &slidingN, &offset ) < 0 ) pSlidingOffset *= -1;
// final update
setPosition( getPosition() + pSlidingOffset * getUpperLimit() - getLowerLimit() );
// messaging
gui::Message message;
message.origin = this;
message.event = gui::onSlide;
Gui::instance->pushMessage( &message );
}
// mousedown from scroll button
if( _scrollButton &&
message->event == gui::onMouseDown &&
message->origin == _scrollButton->getPanel() )
{
_scrolling = true;
}
}
