void BoardMenuRangeValueCompactGeometry::processEvent(InteractionEvent * event)
{
if(event->asMouseEvent())
{
MouseInteractionEvent * mie = event->asMouseEvent();
if(event->getInteraction() == BUTTON_DOWN
|| event->getInteraction() == BUTTON_DOUBLE_CLICK)
{
int x, y;
x = mie->getX();
y = mie->getY();
_lastMouseX = x;
_lastMouseY = y;
return;
}
if(event->getInteraction() == BUTTON_DRAG
|| event->getInteraction() == BUTTON_UP)
{
int x, y;
x = mie->getX();
y = mie->getY();
MenuRangeValueCompact * mrv = (MenuRangeValueCompact*)_item;
float min,max,current;
if(mrv->getIsLog())
{
min = log(mrv->getMin()) / log(mrv->getLogBase());
max = log(mrv->getMax()) / log(mrv->getLogBase());
current = log(mrv->getValue()) / log(mrv->getLogBase());
}
else
{
min = mrv->getMin();
max = mrv->getMax();
current = mrv->getValue();
}
float pixelRange = 800;
bool valueUpdated = false;
if(x > _lastMouseX)
{
if(mrv->getValue() != mrv->getMax())
{
float change = (x - _lastMouseX)
* (max - min) / pixelRange;
float newValue;
if(mrv->getIsLog())
{
newValue = pow(mrv->getLogBase(),current + change);
newValue = std::max(newValue, mrv->getMin());
}
else
{
newValue = std::max(mrv->getValue() + change,
mrv->getMin());
}
mrv->setValue(newValue);
valueUpdated = true;
}
}
else if(x < _lastMouseX)
{
if(mrv->getValue() != mrv->getMin())
{
float change = (x - _lastMouseX)
* (max - min) / pixelRange;
float newValue;
if(mrv->getIsLog())
{
newValue = pow(mrv->getLogBase(),current + change);
newValue = std::min(newValue, mrv->getMax());
}
else
{
newValue = std::min(mrv->getValue() + change,
mrv->getMax());
}
mrv->setValue(newValue);
valueUpdated = true;
}
}
if(valueUpdated)
{
if(mrv->getCallback())
{
mrv->getCallback()->menuCallback(_item, event->asHandEvent() ? event->asHandEvent()->getHand() : 0);
}
}
_lastMouseY = y;
_lastMouseX = x;
return;
}
}
else if(event->asTrackedButtonEvent())
{
TrackedButtonInteractionEvent * tie = event->asTrackedButtonEvent();
if(event->getInteraction() == BUTTON_DOWN
|| event->getInteraction() == BUTTON_DOUBLE_CLICK)
{
if(event->asPointerEvent())
{
SceneManager::instance()->getPointOnTiledWall(tie->getTransform(),_point);
}
else
{
_point = tie->getTransform().getTrans();
osg::Vec3 forward = osg::Vec3(0,1.0,0) * tie->getTransform();
forward = forward - _point;
_normal = forward ^ osg::Vec3(0,0,1.0);
_normal.normalize();
}
_lastDistance = 0.0;
return;
}
if(event->getInteraction() == BUTTON_DRAG
|| event->getInteraction() == BUTTON_UP)
{
MenuRangeValueCompact * mrv = (MenuRangeValueCompact*)_item;
float min,max,current;
if(mrv->getIsLog())
{
min = log(mrv->getMin()) / log(mrv->getLogBase());
max = log(mrv->getMax()) / log(mrv->getLogBase());
current = log(mrv->getValue()) / log(mrv->getLogBase());
}
else
{
min = mrv->getMin();
max = mrv->getMax();
current = mrv->getValue();
}
float newDistance;
float range;
if(tie->asPointerEvent())
{
osg::Vec3 newPoint;
SceneManager::instance()->getPointOnTiledWall(tie->getTransform(),newPoint);
newDistance = newPoint.z() - _point.z();
range = SceneManager::instance()->getTiledWallHeight() * 0.6;
}
else
{
osg::Vec3 vec = tie->getTransform().getTrans();
vec = vec - _point;
newDistance = vec * _normal;
range = 1000;
}
bool valueUpdated = false;
if(newDistance < _lastDistance)
{
if(mrv->getValue() != mrv->getMin())
{
float change = (newDistance - _lastDistance)
* (max - min) / range;
float newValue;
if(mrv->getIsLog())
{
newValue = pow(mrv->getLogBase(),current + change);
newValue = std::max(newValue, mrv->getMin());
}
else
{
newValue = std::max(mrv->getValue() + change,
mrv->getMin());
}
mrv->setValue(newValue);
valueUpdated = true;
}
}
else if(newDistance > _lastDistance)
{
if(mrv->getValue() != mrv->getMax())
{
float change = (newDistance - _lastDistance)
* (max - min) / range;
float newValue;
if(mrv->getIsLog())
{
newValue = pow(mrv->getLogBase(),current + change);
newValue = std::min(newValue, mrv->getMax());
}
else
{
newValue = std::min(mrv->getValue() + change,
mrv->getMax());
}
mrv->setValue(newValue);
valueUpdated = true;
}
}
if(valueUpdated)
{
if(mrv->getCallback())
{
mrv->getCallback()->menuCallback(_item, event->asHandEvent() ? event->asHandEvent()->getHand() : 0);
}
}
_lastDistance = newDistance;
return;
}
}
}
bool BoardPopupMenu::processEvent(InteractionEvent * event)
{
if(!_menuActive || !_myMenu || !event->asTrackedButtonEvent())
{
return false;
}
TrackedButtonInteractionEvent * tie = event->asTrackedButtonEvent();
if(_clickActive)
{
if(tie->getHand() == _activeHand)
{
if(tie->getInteraction() == BUTTON_DRAG
|| tie->getInteraction() == BUTTON_UP)
{
if(tie->getButton() == _primaryButton)
{
BoardMenuSubMenuGeometry * smg =
dynamic_cast<BoardMenuSubMenuGeometry *>(_activeItem);
if(smg && smg->isMenuHead())
{
updateMovement(tie);
}
_activeItem->processEvent(event);
if(tie->getInteraction() == BUTTON_UP)
{
_clickActive = false;
}
return true;
}
}
}
return false;
}
else if(tie->getHand() == _activeHand && tie->getButton() == _primaryButton)
{
if(tie->getInteraction() == BUTTON_DOWN
|| tie->getInteraction() == BUTTON_DOUBLE_CLICK)
{
if(_activeItem)
{
BoardMenuSubMenuGeometry * smg =
dynamic_cast<BoardMenuSubMenuGeometry *>(_activeItem);
if(smg && smg->isMenuHead())
{
osg::Vec3 ray;
ray = _currentPoint[tie->getHand()]
- tie->getTransform().getTrans();
if(!tie->asPointerEvent())
{
_moveDistance = ray.length();
}
else
{
_moveDistance = ray.y();
}
_menuPoint = _currentPoint[tie->getHand()]
* osg::Matrix::inverse(_menuRoot->getMatrix());
updateMovement(tie);
}
else if(smg && !smg->isMenuHead())
{
if(smg->isMenuOpen())
{
closeMenu((SubMenu*)smg->getMenuItem());
}
else
{
openMenu(smg);
}
}
_clickActive = true;
_activeItem->processEvent(event);
return true;
}
return false;
}
}
return false;
}
