public static bool SetFocus(MaterialFocusGroup p_container)
{
MaterialFocusGroup v_oldFocus = GetFocus();
if (p_container != null)
{
if (v_oldFocus != p_container)
{
var v_index = FocusOrder.IndexOf(p_container);
if (v_index >= 0)
{
FocusOrder.RemoveAt(v_index);
}
if (FocusOrder.Count > 0)
{
FocusOrder.Insert(0, p_container);
}
else
{
FocusOrder.Add(p_container);
}
//Call Focus Events
if (v_oldFocus != null)
{
v_oldFocus.HandleOnLoseFocus();
}
p_container.HandleOnGainFocus();
return(true);
}
}
return(false);
}
protected override void ValidateKeyTriggers(MaterialFocusGroup p_materialKeyFocus)
{
if (p_materialKeyFocus != null)
{
p_materialKeyFocus.KeyTriggers.Clear();
}
}
public static bool ContainFocus(MaterialFocusGroup p_container)
{
if (p_container != null && p_container == GetFocus())
{
return(true);
}
return(false);
}
public static bool ParentContainFocus(GameObject p_child)
{
if (p_child != null)
{
MaterialFocusGroup v_directParentFocus = GetDirectFocusGroupComponent(p_child);
return(ContainFocus(v_directParentFocus));
}
return(false);
}
//If Any Parent or Self contain Focus, Or Focus equal null and panel is Opened or GameObject is Active
public static bool IsUnderFocus(GameObject p_object)
{
if (p_object != null)
{
MaterialFocusGroup v_focus = MaterialFocusGroup.GetFocus();
var v_state = v_focus == null ? true : v_focus.GetGroupVisibilityInHierarchy();
if (v_state && (MaterialFocusGroup.GetDirectFocusGroupComponent(p_object) == v_focus))
{
return(true);
}
}
return(false);
}
public static MaterialFocusGroup GetFocus()
{
for (int i = 0; i < FocusOrder.Count; i++)
{
if (FocusOrder[i] == null || !FocusOrder[i].enabled)
{
FocusOrder.RemoveAt(i);
i--;
}
}
MaterialFocusGroup v_container = FocusOrder.Count > 0 ? FocusOrder[0] : null;
return(v_container);
}
protected virtual void ValidateKeyTriggers(MaterialFocusGroup p_materialKeyFocus)
{
if (p_materialKeyFocus != null)
{
var v_cancelTrigger = new MaterialFocusGroup.KeyTriggerData();
v_cancelTrigger.Name = "Escape KeyDown";
v_cancelTrigger.Key = KeyCode.Escape;
v_cancelTrigger.TriggerType = MaterialFocusGroup.KeyTriggerData.KeyTriggerType.KeyDown;
AddEventListener(v_cancelTrigger.OnCallTrigger, Hide);
p_materialKeyFocus.KeyTriggers = new System.Collections.Generic.List <MaterialFocusGroup.KeyTriggerData> {
v_cancelTrigger
};
}
}
public static bool RemoveFocus(MaterialFocusGroup p_container, bool p_keepInList)
{
if (p_container != null)
{
if (!p_container.enabled)
{
p_keepInList = false;
}
MaterialFocusGroup v_oldFocus = GetFocus();
var v_index = FocusOrder.IndexOf(p_container);
if (v_index >= 0)
{
FocusOrder.RemoveAt(v_index);
}
if (p_keepInList)
{
FocusOrder.Add(p_container);
var v_newIndex = FocusOrder.IndexOf(p_container);
//Focus cant change because we have only one object in list
if (v_newIndex == v_index)
{
return(false);
}
}
//Call Focus Events
if (v_oldFocus == p_container)
{
MaterialFocusGroup v_newFocus = GetFocus();
if (v_oldFocus != null)
{
v_oldFocus.HandleOnLoseFocus();
}
if (v_newFocus != null)
{
v_newFocus.HandleOnGainFocus();
}
return(true);
}
else if (v_oldFocus != null)
{
v_oldFocus.StartKeyTriggerUpdateRoutine();
}
}
return(false);
}
public static MaterialFocusGroup GetDirectFocusGroupComponent(GameObject p_child)
{
if (p_child != null)
{
MaterialFocusGroup[] v_parentsFocus = p_child.GetComponentsInParent <MaterialFocusGroup>();
MaterialFocusGroup v_directParentFocus = null;
foreach (MaterialFocusGroup v_parentFocus in v_parentsFocus)
{
if (v_parentFocus != null && v_parentFocus.enabled)
{
v_directParentFocus = v_parentFocus;
break;
}
}
return(v_directParentFocus);
}
return(null);
}
protected virtual void CheckFocus(bool p_active, bool p_ignoreChildrenFocus, bool p_keepInFocusList)
{
if (p_active && enabled)
{
MaterialFocusGroup v_currentFocus = MaterialFocusGroup.GetFocus();
bool v_canIgnoreCurrentFocus = p_ignoreChildrenFocus || v_currentFocus == null || !MaterialFocusGroup.IsChildObject(this.gameObject, v_currentFocus.gameObject, false);
if (v_canIgnoreCurrentFocus)
{
if (!MaterialFocusGroup.SetFocus(this))
{
StartKeyTriggerUpdateRoutine();
}
}
else
{
//Find index to add self to Focus (Index after your last children)
int v_indexToAddThis = 0;
var v_index = MaterialFocusGroup.FocusOrder.IndexOf(this);
if (v_index >= 0)
{
MaterialFocusGroup.FocusOrder.RemoveAt(v_index);
}
for (int i = 0; i < MaterialFocusGroup.FocusOrder.Count; i++)
{
MaterialFocusGroup v_container = MaterialFocusGroup.FocusOrder[i];
bool v_isChildrenContainer = v_container != null && MaterialFocusGroup.IsChildObject(this.gameObject, v_container.gameObject, false);
if (v_isChildrenContainer)
{
v_indexToAddThis = i + 1;
}
}
MaterialFocusGroup.FocusOrder.Insert(v_indexToAddThis, this);
StartKeyTriggerUpdateRoutine();
}
}
else
{
if (!MaterialFocusGroup.RemoveFocus(this, p_keepInFocusList))
{
CancelKeyTriggerUpdateRoutine();
}
}
}
protected override void ValidateKeyTriggers(MaterialFocusGroup p_materialKeyFocus)
{
if (p_materialKeyFocus != null)
{
var v_affirmativeTrigger = new MaterialFocusGroup.KeyTriggerData();
v_affirmativeTrigger.Name = "Return KeyDown";
v_affirmativeTrigger.Key = KeyCode.Return;
v_affirmativeTrigger.TriggerType = MaterialFocusGroup.KeyTriggerData.KeyTriggerType.KeyDown;
MaterialActivity.AddEventListener(v_affirmativeTrigger.OnCallTrigger, AffirmativeButtonClicked);
var v_cancelTrigger = new MaterialFocusGroup.KeyTriggerData();
v_cancelTrigger.Name = "Escape KeyDown";
v_cancelTrigger.Key = KeyCode.Escape;
v_cancelTrigger.TriggerType = MaterialFocusGroup.KeyTriggerData.KeyTriggerType.KeyDown;
MaterialActivity.AddEventListener(v_cancelTrigger.OnCallTrigger, DismissiveButtonClicked);
p_materialKeyFocus.KeyTriggers = new System.Collections.Generic.List <MaterialFocusGroup.KeyTriggerData> {
v_affirmativeTrigger, v_cancelTrigger
};
}
}