void Spinner::setModel(SpinnerModelPtr model)
{
_Model = model;
setEditor(ComponentUnrecPtr(createEditor(_Model)));
}
void Component::moveFocus(Int32 MoveAmount)
{
//Follow a depth first search of Components that are isFocusInteractable
ComponentUnrecPtr ComponentToFocus = ComponentUnrecPtr(this);
if(MoveAmount > 0)
{
//Focus forward the given amount
for(Int32 i(0) ; i<MoveAmount ; ++i)
{
//Find the next component that is Focus Interactable
do
{
ComponentToFocus = ComponentToFocus->getNextDepthFirstComponent();
}while(ComponentToFocus != NULL && //None found
ComponentToFocus != this && //Looped back to this component
!ComponentToFocus->isFocusInteractable());
//Has the Depth first order reached the end
if(ComponentToFocus == NULL &&
getParentWindow() != NULL)
{
ComponentToFocus = getParentWindow()->getLeftmostDecendent();
}
//Is the focus allowed to go here
ComponentContainer* ParentTest(getParentContainer());
while(ParentTest != NULL &&
!ParentTest->isDecendent(ComponentToFocus))
{
if(!ParentTest->allowFocusToLeave())
{
//Change the focus to the first child of this parent
ComponentToFocus = ParentTest->getLeftmostDecendent();
break;
}
ParentTest = ParentTest->getParentContainer();
}
}
}
else if(MoveAmount < 0)
{
//Focus backward the given amount
for(Int32 i(0) ; i>MoveAmount ; --i)
{
//Find the next component that is Focus Interactable
do
{
ComponentToFocus = ComponentToFocus->getPrevDepthFirstComponent();
}while(ComponentToFocus != NULL && //None found
ComponentToFocus != this && //Looped back to this component
!ComponentToFocus->isFocusInteractable());
//Has the Depth first order reached the first
if(ComponentToFocus == NULL &&
getParentWindow() != NULL)
{
ComponentToFocus = getParentWindow()->getRightmostDecendent();
}
//Is the focus allowed to go here
ComponentContainer* ParentTest(getParentContainer());
while(ParentTest != NULL &&
!ParentTest->isDecendent(ComponentToFocus))
{
if(!ParentTest->allowFocusToLeave())
{
//Change the focus to the first child of this parent
ComponentToFocus = ParentTest->getRightmostDecendent();
break;
}
ParentTest = ParentTest->getParentContainer();
}
}
}
//If a component was found to move to
if(ComponentToFocus != NULL &&
ComponentToFocus != this)
{
ComponentToFocus->takeFocus();
}
}