void CSliderMultiPos::mouseMoveEvent(QMouseEvent* event){
QStyleOptionSlider opt;
previousMousePos = event->globalPos();
if( lastPressedIndex==INVALID_INDEX ){
event->ignore();
return;
}
initStyleOption( &opt );
const int m = style()->pixelMetric( QStyle::PM_MaximumDragDistance,&opt,this );
int newPosition = pixelPosToRangeValue( pick( event->pos() ) - offset );
if( m >= 0 ){
const QRect r = rect().adjusted( -m,-m,m,m );
if( !r.contains( event->pos() ) ){
newPosition = tempPosition;
}
}
newPosition = collisionDetection( newPosition );
setCurPosition( lastPressedIndex, newPosition);
event->accept();
update();
}
// Based on code from qslider.cpp
void Slider::mousePressEvent( QMouseEvent *e )
{
qDebug("pressed (%d, %d)", e->pos().x(), e->pos().y());
if( e->button() == Qt::LeftButton )
{
qDebug( "Left button" );
QStyleOptionSlider opt;
initStyleOption( &opt );
const QRect sliderRect = style()->subControlRect( QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this );
const QPoint center = sliderRect.center() - sliderRect.topLeft();
// to take half of the slider off for the setSliderPosition call we use the center - topLeft
if ( ! sliderRect.contains( e->pos() ) )
{
qDebug( "accept" );
e->accept();
int v = pixelPosToRangeValue( pick( e->pos() - center ) );
setSliderPosition( v );
triggerAction( SliderMove );
setRepeatAction( SliderNoAction );
emit sliderMoved( v );//TODO: ok?
emit sliderPressed(); //TODO: ok?
}
else
{
QSlider::mousePressEvent( e );
}
}
else
{
QSlider::mousePressEvent( e );
}
}
void rphSlider::mouseMoveEvent(QMouseEvent *e){
QStyleOptionSlider opt;
initStyleOption(&opt);
const QRect sliderRect = style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this);
const QPoint center = sliderRect.center() - sliderRect.topLeft();
QPoint *pts;
pts=new QPoint (e->pos());
pt=new QPoint (e->pos());
//qDebug("%d",pixelPosToRangeValue(pick(e->pos() - center)));
emit hoverValue(QString::number(pixelPosToRangeValue(pick(e->pos() - center))),pts);
//QToolTip::showText(e->globalPos(),this->toolTip());
QSlider::mouseMoveEvent(e);
}
bool PlatformScrollbar::handleContextMenuEvent(const PlatformMouseEvent& event)
{
#ifndef QT_NO_CONTEXTMENU
bool horizontal = (m_orientation == HorizontalScrollbar);
QMenu menu;
QAction* actScrollHere = menu.addAction(tr("Scroll here"));
menu.addSeparator();
QAction* actScrollTop = menu.addAction(horizontal ? tr("Left edge") : tr("Top"));
QAction* actScrollBottom = menu.addAction(horizontal ? tr("Right edge") : tr("Bottom"));
menu.addSeparator();
QAction* actPageUp = menu.addAction(horizontal ? tr("Page left") : tr("Page up"));
QAction* actPageDown = menu.addAction(horizontal ? tr("Page right") : tr("Page down"));
menu.addSeparator();
QAction* actScrollUp = menu.addAction(horizontal ? tr("Scroll left") : tr("Scroll up"));
QAction* actScrollDown = menu.addAction(horizontal ? tr("Scroll right") : tr("Scroll down"));
const QPoint globalPos = QPoint(event.globalX(), event.globalY());
QAction* actionSelected = menu.exec(globalPos);
if (actionSelected == 0)
/* Do nothing */ ;
else if (actionSelected == actScrollHere) {
const QPoint pos = convertFromContainingWindow(event.pos());
setValue(pixelPosToRangeValue(horizontal ? pos.x() : pos.y()));
} else if (actionSelected == actScrollTop)
setValue(0);
else if (actionSelected == actScrollBottom)
setValue(m_totalSize - m_visibleSize);
else if (actionSelected == actPageUp)
scroll(horizontal ? ScrollLeft: ScrollUp, ScrollByPage, 1);
else if (actionSelected == actPageDown)
scroll(horizontal ? ScrollRight : ScrollDown, ScrollByPage, 1);
else if (actionSelected == actScrollUp)
scroll(horizontal ? ScrollLeft : ScrollUp, ScrollByLine, 1);
else if (actionSelected == actScrollDown)
scroll(horizontal ? ScrollRight : ScrollDown, ScrollByLine, 1);
#endif // QT_NO_CONTEXTMENU
return true;
}
bool PlatformScrollbar::handleMousePressEvent(const PlatformMouseEvent& evt)
{
// Early exit for right click
if (evt.button() == RightButton)
return true; // Handled as context menu
const QPoint pos = convertFromContainingWindow(evt.pos());
bool midButtonAbsPos = QApplication::style()->styleHint(QStyle::SH_ScrollBar_MiddleClickAbsolutePosition);
// Middle click centers slider thumb, if supported
if (midButtonAbsPos && evt.button() == MiddleButton) {
setValue(pixelPosToRangeValue((m_orientation == HorizontalScrollbar ?
pos.x() : pos.y()) - thumbLength() / 2));
} else { // Left button, or if middle click centering is not supported
const QPoint topLeft = m_opt.rect.topLeft();
m_opt.rect.moveTo(QPoint(0, 0));
QStyle::SubControl sc = QApplication::style()->hitTestComplexControl(QStyle::CC_ScrollBar, &m_opt, pos, 0);
m_opt.rect.moveTo(topLeft);
switch (sc) {
case QStyle::SC_ScrollBarAddLine:
case QStyle::SC_ScrollBarSubLine:
case QStyle::SC_ScrollBarSlider:
m_opt.state |= QStyle::State_Sunken;
case QStyle::SC_ScrollBarAddPage:
case QStyle::SC_ScrollBarSubPage:
case QStyle::SC_ScrollBarGroove:
m_pressedPart = sc;
break;
default:
m_pressedPart = QStyle::SC_None;
return false;
}
m_pressedPos = m_orientation == HorizontalScrollbar ? pos.x() : pos.y();
autoscrollPressedPart(cInitialTimerDelay);
invalidate();
}
return true;
}
bool TTimeSlider::event(QEvent* event) {
if (event->type() == QEvent::ToolTip) {
QHelpEvent* help_event = static_cast<QHelpEvent*>(event);
QStyleOptionSlider opt;
initStyleOption(&opt);
// Rect of handle/knob
const QRect sliderRect = style()->subControlRect(
QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this);
// Center of handle
const QPoint center = sliderRect.center() - sliderRect.topLeft();
int val = pixelPosToRangeValue(pick(help_event->pos() - center));
int time = qRound(val * _duration / maximum());
QToolTip::showText(help_event->globalPos(), Helper::formatTime(time),
this);
event->accept();
return true;
}
return QWidget::event(event);
}
void rphSlider::mousePressEvent( QMouseEvent* e )
{
if (e->button() == Qt::LeftButton) {
QStyleOptionSlider opt;
initStyleOption(&opt);
const QRect sliderRect = style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this);
const QPoint center = sliderRect.center() - sliderRect.topLeft();
// to take half of the slider off for the setSliderPosition call we use the center - topLeft
if (!sliderRect.contains(e->pos())) {
e->accept();
setSliderPosition(pixelPosToRangeValue(pick(e->pos() - center)));
triggerAction(SliderMove);
setRepeatAction(SliderNoAction);
pressedControl=QStyle::SC_SliderHandle;
} else {
QSlider::mousePressEvent(e);
}
} else {
QSlider::mousePressEvent(e);
}
}