bool viewprt::checkForWindow(s32 element, s32 x, s32 y)
{
IGUIEnvironment* env = device->getGUIEnvironment();
IGUIElement* root = env->getRootGUIElement();
IGUIElement* e = root->getElementFromId(element, true);
if (e) {
core::rect< s32 > infos;
infos=e->getAbsolutePosition();
return infos.isPointInside(position2d<s32>(x,y));
}
return false;
}
//! called if an event happened.
bool CGUIIcon::OnEvent(const SEvent& event)
{
switch(event.EventType)
{
case EET_GUI_EVENT:
{
if (event.GUIEvent.EventType == EGET_ELEMENT_FOCUS_LOST)
{
if (event.GUIEvent.Caller == (IGUIElement*)this)
//Dragging = false;
//printf("On h, on focus EET_GUI_EVENT ");
return true;
}
else
if (event.GUIEvent.EventType == EGET_ELEMENT_FOCUSED)
{
/*if (Parent && ((event.GUIEvent.Caller == this) || isMyChild(event.GUIEvent.Caller)))
Parent->bringToFront(this);*/
}
}
case EET_MOUSE_INPUT_EVENT:
{
switch(event.MouseInput.Event)
{
//the mouse left button is pressed
case EMIE_LMOUSE_PRESSED_DOWN:
{
//printf("Press down\n");
//get the move position for dragging
DragStart.X = event.MouseInput.X;
DragStart.Y = event.MouseInput.Y;
//if the icon isn't in focus - put it in focus
if (!Environment->hasFocus(this))
{
//set the focus
Environment->setFocus(this);
}
{
//printf("Dragging\n");
//if the icon is moveable - dragging is enabled
Dragging = true*Moveable;
if(Parent)
{
//bring the icon to the front
Parent->bringToFront(this);
//if the icon is in a slot (if the parent isn't the gui root element)
if(!(Parent == Environment->getRootGUIElement()))
{
//printf("Parent == Environment->getRootGUIElement \n");
//make the icon a child of the root element (removing it from the slot)
Environment->getRootGUIElement()->addChild(this);
//the current position
core::rect<s32> currPos = getAbsolutePosition();
//move the icon the the right position (ready for dragging)
move(core::position2d<s32>(event.MouseInput.X - (event.MouseInput.X-currPos.UpperLeftCorner.X),
event.MouseInput.Y - (event.MouseInput.Y-currPos.UpperLeftCorner.Y)));
}
}
}
return true;
}
//the mouse left button is released
case EMIE_LMOUSE_LEFT_UP:
{
//printf("Press up\n");
//the icon is no longer being draged
Dragging = false;
//the icon is no longer in focus
Environment->removeFocus(this);
if(this->getParent())
Environment->removeFocus(this->getParent());
//bool to check if the icon is dropped in a slot
bool movedToSlot = false;
//is the icon droped in a useable slot's rect
u32 size = UsableSlots->size();
IGUIElement *slot = 0;
for(u32 i = 0; i < size; i++)
{
//get the slot
slot = (*UsableSlots)[i];
if(slot)
{
//get the slot rect
core::rect<s32> slotRect = slot->getAbsolutePosition();
//if the position the icon is dropped in, is inside the rect
if(slotRect.isPointInside(DragStart))
{
//move the icon to the slot
moveToSlot(slot);
movedToSlot = true;
}
}
}
//if the icon is dropped outside a slot, and it's not supposed to
if(!movedToSlot && !CanBeOutsideSlot)
{
if(Slot)
{
//move it back to where it came from
moveToSlot(Slot);
}
}
return true;
}
//the mouse is moved
case EMIE_MOUSE_MOVED:
{
//printf("Mouse move\n");
//if the icon is being dragged
if (Dragging)
{
//printf("Draging when mouse move\n");
//move the icon
move(core::position2d<s32>(event.MouseInput.X - DragStart.X, event.MouseInput.Y - DragStart.Y));
//update the position
DragStart.X = event.MouseInput.X;
DragStart.Y = event.MouseInput.Y;
return true;
}
break;
}
//just to keep the compiler from posting warnings
default:{}
}//switch mouse input
break;
}//case mouse input event
//just to keep the compiler from posting warnings
default:{}
}//switch event type
return Parent ? Parent->OnEvent(event) : false;
}//end function OnEvent
