void Button::OnMouseOver(unsigned short x, unsigned short y)
{
Owner->Cursor = IE_CURSOR_NORMAL;
if (State == IE_GUI_BUTTON_DISABLED) {
return;
}
if ( RunEventHandler( MouseOverButton )<0) {
//event handler destructed this object
return;
}
//well, no more flags for buttons, and the portraits we can perform action on
//are in fact 'draggable multiline pictures' (with image)
if ((Flags & IE_GUI_BUTTON_DISABLED_P) == IE_GUI_BUTTON_PORTRAIT) {
GameControl *gc = core->GetGameControl();
if (gc) {
Owner->Cursor = gc->GetDefaultCursor();
}
}
if (State == IE_GUI_BUTTON_LOCKED) {
return;
}
//portrait buttons are draggable and locked
if ((Flags & IE_GUI_BUTTON_DRAGGABLE) &&
(State == IE_GUI_BUTTON_PRESSED || State ==IE_GUI_BUTTON_LOCKED_PRESSED)) {
// We use absolute screen position here, so drag_start
// remains valid even after window/control is moved
int dx = Owner->XPos + XPos + x - drag_start.x;
int dy = Owner->YPos + YPos + y - drag_start.y;
core->GetDictionary()->SetAt( "DragX", dx );
core->GetDictionary()->SetAt( "DragY", dy );
drag_start.x = (ieWord) (drag_start.x + dx);
drag_start.y = (ieWord) (drag_start.y + dy);
RunEventHandler( ButtonOnDrag );
}
}
