bool OrbitCameraManipulator::handleMouseRelease( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
osgViewer::View* view = dynamic_cast<osgViewer::View*>(&aa);
if( !view ) return false;
if( ea.getButtonMask() == 0 )
{
double timeSinceLastRecordEvent = _ga_t0.valid() ? (ea.getTime() - _ga_t0->getTime()) : DBL_MAX;
if( timeSinceLastRecordEvent > 0.02 )
{
flushMouseEventStack();
}
if( isMouseMoving() )
{
if( performMovement( ea, aa ) && _allowThrow )
{
aa.requestRedraw();
aa.requestContinuousUpdate( true );
_thrown = true;
// TODO: fade out throw animation
}
return true;
}
}
if( !m_pointer_push_drag )
{
// select object
bool intersection_geometry_found = intersectSceneSelect( ea, view );
if( !intersection_geometry_found )
{
// click to background -> unselect all
if( m_system != nullptr )
{
m_system->clearSelection();
}
}
}
m_pointer_push_drag = false;
flushMouseEventStack();
addMouseEvent( ea );
if( performMovement( ea, aa ) )
{
aa.requestRedraw();
}
aa.requestContinuousUpdate( false );
_thrown = false;
return true;
}
void Ut_PagedPanning::testWhenTriedToPanThePagePositionWillNotChangeWhenPanningIsDisabled()
{
QSignalSpy spyPositionChange(m_subject, SIGNAL(positionChanged(QPointF)));
m_subject->currentPage = 0;
m_subject->setPosition(QPointF(0, 0));
m_subject->setEnabled(false);
performMovement(120, false, 0);
QCOMPARE(spyPositionChange.count(), 0);
m_subject->setEnabled(true);
performMovement(120, false, 1);
QVERIFY(spyPositionChange.count() > 0);
}
void FormulaCursor::move( CursorDirection direction )
{
FormulaCursor oldcursor(*this);
m_direction = direction;
if (performMovement(oldcursor)==false) {
(*this)=oldcursor;
}
m_direction=NoDirection;
}
bool OrbitCameraManipulator::handleMouseDrag( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
addMouseEvent( ea );
m_pointer_push_drag = true;
if( performMovement( ea, aa ) )
{
aa.requestRedraw();
}
aa.requestContinuousUpdate( false );
_thrown = false;
return true;
}
void Ut_PagedPanning::testMovement(int currentPage,
qreal moveAmount,
bool leftToRight,
int targetPage,
qreal speed)
{
int pageCount = m_subject->pageCount();
qreal rangeStart = 0.0;
qreal rangeEnd = (pageCount - 1) * DEFAULT_PAGE_WIDTH;
qreal pageWidth = (rangeEnd - rangeStart) / qMax(1, pageCount - 1);
qreal currentPosition = currentPage * pageWidth;
m_subject->currentPage = currentPage;
m_subject->setPosition(QPointF(currentPosition, 0));
int pageCrossings = std::abs(targetPage - currentPage);
if (m_subject->pageWrapMode()) {
pageCrossings = (qreal)moveAmount / pageWidth;
}
QSignalSpy spy(m_subject, SIGNAL(pageChanged(int)));
performMovement(moveAmount,
leftToRight,
targetPage,
speed);
QCOMPARE(m_subject->position().x(), targetPage * DEFAULT_PAGE_WIDTH);
QCOMPARE(spy.count(), pageCrossings);
if (pageCrossings > 0) {
QList<QVariant> arguments = spy.takeLast();
QCOMPARE(arguments.at(0).toInt(), targetPage);
}
}
/// Handles GUIEventAdapter::FRAME event.
bool OrbitCameraManipulator::handleFrame( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
double current_frame_time = ea.getTime();
_delta_frame_time = current_frame_time - _last_frame_time;
_last_frame_time = current_frame_time;
if( _thrown && performMovement( ea, aa ) )
{
aa.requestRedraw();
}
if( m_animation_data && m_animation_data->_isAnimating )
{
if( m_animation_data->_startTime < 0 )
{
// animation has been started from some location without acces to a GUIEventAdapter object, so no start time could be set. Do it now.
m_animation_data->start( current_frame_time );
}
performAnimationMovement( ea, aa );
}
return false;
}
