////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
public NavRoot GetRoot() {
if ( vRootLevel == null ) {
vRootLevel = new NavLevel(GetChildItems);
vRoot.Build(vRootLevel);
}
return vRoot;
}
////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
public EmptyDelgate()
{
vNavLevel = new NavLevel();
vNavLevel.Items = new NavItem[7];
for (int i = 0; i < 7; i++)
{
vNavLevel.Items[i] = new NavItemCheckbox("Item " + i);
}
}
////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
public DemoNavItems()
{
BuildColors();
BuildMotions();
BuildLight();
BuildCamera();
BuildCustomize();
BuildNested();
TopLevel = new NavLevel(Color, Motion, Light, Camera, Customize, Nested);
}
/*--------------------------------------------------------------------------------------------*/
private void SetNewLevel(NavLevel pNewLevel, int pDirection) {
if ( vCurrLevel != null ) {
vCurrLevel.OnItemSelected -= HandleItemSelected;
vCurrLevel.SetActiveOnLevelChange(false, pDirection);
}
vCurrLevel = pNewLevel;
vCurrLevel.OnItemSelected += HandleItemSelected;
vCurrLevel.SetActiveOnLevelChange(true, pDirection);
OnLevelChange(pDirection);
}
////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
public void HandleItemSelection(NavLevel pLevel, NavItem pItem)
{
if (DemoNavItems.IsItemWithin(pItem, Items.Motion, NavItem.ItemType.Checkbox))
{
OnMotionChange(pItem);
}
if (DemoNavItems.IsItemWithin(pItem, Items.Camera, NavItem.ItemType.Radio))
{
OnCameraChange(pItem);
}
}
////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
private void HandleItemSelected(NavLevel pLevel, NavItem pItem) {
OnItemSelection(pLevel, pItem);
if ( pItem.Type == NavItem.ItemType.Parent ) {
vHistory.Push(vCurrLevel);
SetNewLevel(pItem.ChildLevel, 1);
return;
}
if ( pItem.NavigateBackUponSelect ) {
Back();
}
}
/*--------------------------------------------------------------------------------------------*/
private void HandleLevelChange(int pDirection)
{
vSegments.Clear();
NavLevel navLevel = vNavProv.GetLevel();
foreach (NavItem navItem in navLevel.Items)
{
var seg = new ArcSegmentState(navItem, vSettings);
vSegments.Add(seg);
}
OnLevelChange(pDirection);
}
/*--------------------------------------------------------------------------------------------*/
public void Build(NavLevel pRootLevel) {
SetNewLevel(pRootLevel, 0);
}
/*--------------------------------------------------------------------------------------------*/
public void HandleLevelChange(NavLevel pNewLevel, int pDirection)
{
}
/*--------------------------------------------------------------------------------------------*/
public NavItem GetLevelParentItem()
{
NavLevel parNavLevel = vNavProv.GetParentLevel();
return(parNavLevel == null ? null : parNavLevel.LastSelectedParentItem);
}
/*--------------------------------------------------------------------------------------------*/
public void HandleLevelChange(NavLevel pNewLevel, int pDirection)
{
//do nothing...
}
/*--------------------------------------------------------------------------------------------*/
public void HandleItemSelection(NavLevel pLevel, NavItem pItem)
{
//do nothing...
}
