///
public void RemoveElement(UAP_BaseElement element)
{
if (!m_AllElements.Contains(element))
{
m_AllElements.Remove(element);
}
}
//
void Update()
{
// Get current element from Manager and check whether it is a child of this group
GameObject go = UAP_AccessibilityManager.GetCurrentFocusObject();
// If the object didn't change, nothing needs to be done
if (go == m_LastFocusObject)
{
return;
}
m_LastFocusObject = go;
bool isSelected = false;
if (UAP_AccessibilityManager.IsEnabled())
{
if (go != null)
{
UAP_BaseElement element = go.GetComponent <UAP_BaseElement>();
if (m_AllElements.Contains(element))
{
isSelected = true;
}
}
}
if (isSelected != m_Selected)
{
m_Selected = isSelected;
gameObject.BroadcastMessage("Accessibility_Selected", isSelected, SendMessageOptions.DontRequireReceiver);
}
}
//////////////////////////////////////////////////////////////////////////
public void CheckForRegister(UAP_BaseElement item)
{
if (!m_HasStarted)
{
return;
}
// Is this item not yet known? Refresh List or ignore?
bool refreshNeeded = true;
foreach (Accessible_UIElement element in m_AllElements)
{
if (element.m_Object == item)
{
refreshNeeded = false;
// But this item might want to be the first start item
if (item.m_ForceStartHere && item.IsElementActive())
{
m_CurrentStartItem = item;
}
break;
}
}
if (refreshNeeded)
{
RefreshContainer();
}
// else
// Debug.Log("Item " + item.name + " already known. Refresh not needed.");
}
///
public void AddElement(UAP_BaseElement element)
{
if (!m_AllElements.Contains(element))
{
m_AllElements.Add(element);
}
}
//////////////////////////////////////////////////////////////////////////
public void DrawNameSection()
{
m_NameLabel = serializedObject.FindProperty("m_NameLabel");
m_Text = serializedObject.FindProperty("m_Text");
m_Prefix = serializedObject.FindProperty("m_Prefix");
m_IsLocalizationKey = serializedObject.FindProperty("m_IsLocalizationKey");
showNaming = DrawSectionHeader("Name", showNaming);
if (showNaming)
{
// Name editing doesn't work in multi-select
if (targets.Length > 1)
{
EditorGUILayout.LabelField("-- Multiple Values --", myLabelStyle);
EditorGUILayout.PropertyField(m_Prefix, new GUIContent("Prefix", "Will automatically be added in front of the name if a label is set.\nYou can use the wildcard {0} to insert the label into your text instead."));
}
else
{
UAP_BaseElement baseItem = (UAP_BaseElement)targets[0];
if (!baseItem.m_IsInitialized)
{
baseItem.Initialize();
}
EditorGUILayout.PropertyField(m_NameLabel, new GUIContent("Name Label", "If assigned, the plugin will read out the content of the label when this UI element receives focus."));
if (baseItem.m_NameLabel != null)
{
// Read the element's name from a reference label
string nameText = baseItem.GetText();
EditorGUILayout.PropertyField(m_Prefix, new GUIContent("Prefix", "Will automatically be added in front of the name if a label is set.\nYou can use the wildcard {0} to insert the label into your text instead."));
EditorGUI.BeginDisabledGroup(baseItem.m_NameLabel != null);
EditorGUILayout.TextArea(nameText, myTextAreaInputStyle);
EditorGUI.EndDisabledGroup();
baseItem.m_TryToReadLabel = true;
}
else
{
// Manual setup of the name
m_Text.stringValue = EditorGUILayout.TextArea(m_Text.stringValue, myTextAreaInputStyle);
EditorGUILayout.PropertyField(m_IsLocalizationKey, new GUIContent("Is Localization Key", "If set to true, the plugin will treat the name as a localization key and request the localization at runtime."));
// Display localized text if needed
if (m_IsLocalizationKey.boolValue)
{
++EditorGUI.indentLevel;
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.TextArea(baseItem.GetText(), myTextAreaInputStyle);
EditorGUI.EndDisabledGroup();
--EditorGUI.indentLevel;
}
baseItem.m_TryToReadLabel = false;
}
}
}
}
//////////////////////////////////////////////////////////////////////////
public void UnRegister(UAP_BaseElement item)
{
foreach (Accessible_UIElement element in m_AllElements)
{
if (element.m_Object == item)
{
//Debug.Log("Unregistering " + item);
m_AllElements.Remove(element);
UAP_AccessibilityManager.ElementRemoved(element);
return;
}
}
}
//////////////////////////////////////////////////////////////////////////
public bool SelectItem(UAP_BaseElement element, bool forceRepeatItem = false)
{
for (int i = 0; i < m_AllElements.Count; ++i)
{
Accessible_UIElement accessElement = m_AllElements[i];
if (accessElement.m_Object == element)
{
m_CurrentItemIndex = i;
// Notify the Manager that this should be the active container
return(UAP_AccessibilityManager.MakeActiveContainer(this, forceRepeatItem));
}
}
return(false);
}
//////////////////////////////////////////////////////////////////////////
public void SetAsStartItem(UAP_BaseElement item)
{
foreach (Accessible_UIElement element in m_AllElements)
{
if (element.m_Object == item)
{
// But this item might want to be the first start item
if (item.m_ForceStartHere && item.IsElementActive())
{
m_CurrentStartItem = item;
m_RefreshNextFrame = true;
}
return;
}
}
// Item not yet known, so let's register it
Register_Item(item);
}
//////////////////////////////////////////////////////////////////////////
public Accessible_UIElement(UAP_BaseElement item, EUIElement type, int index)
{
m_Type = type;
m_Object = item;
GameObject targetGO = item.GetTargetGameObject();
// Is this item inside a scroll view?
if (targetGO.GetComponentInParent <ScrollRect>() != null)
{
item.m_IsInsideScrollView = true;
}
#if ACCESS_NGUI
if (targetGO.GetComponentInParent <UIScrollView>() != null)
{
item.m_IsInsideScrollView = true;
}
#endif
CalculatePositionOrder(item, index);
m_Object.m_PositionOrder = m_PositionOrder;
m_Object.m_SecondaryOrder = m_SecondaryOrder;
m_Object.m_Pos = m_Pos;
}
//////////////////////////////////////////////////////////////////////////
void Register_Item(UAP_BaseElement item)
{
EUIElement type = item.m_Type;
// Is this the correct container for this element?
AccessibleUIGroupRoot container = null;
Transform tr = item.transform;
container = tr.gameObject.GetComponent <AccessibleUIGroupRoot>();
while (container == null && tr.parent != null)
{
tr = tr.parent;
container = tr.gameObject.GetComponent <AccessibleUIGroupRoot>();
}
if (container != this)
{
return;
}
// sanity check
if (container == null)
{
Debug.LogError("[Accessibility] A UI element tried to register with " + gameObject.name + " but not only am I not the right container, there seems to be no container in it's parent hierarchy.");
return;
}
// sorted by position, top to bottom, left to right
// sort it into the list of UI items
Accessible_UIElement newElement = new Accessible_UIElement(item, type, m_AllElements.Count);
int order = newElement.m_PositionOrder;
int secondaryOrder = newElement.m_SecondaryOrder;
int count = m_AllElements.Count;
bool added = false;
for (int i = 0; i < count; ++i)
{
if (order < m_AllElements[i].m_PositionOrder)
{
m_AllElements.Insert(i, newElement);
added = true;
break;
}
else if (order == m_AllElements[i].m_PositionOrder)
{
// Take Secondary Order into account (for scroll views an the like)
int difference = m_AllElements[i].m_SecondaryOrder - secondaryOrder;
//int testVal = m_AllElements[i].m_SecondaryOrder;
//int currentVal = secondaryOrder;
if (difference > 0)
{
m_AllElements.Insert(i, newElement);
added = true;
break;
}
}
}
if (!added)
{
m_AllElements.Add(newElement);
}
// Save it if this element is to be the first one to use
if (item.m_ForceStartHere)
{
m_CurrentStartItem = item;
}
}
//////////////////////////////////////////////////////////////////////////
public void CalculatePositionOrder(UAP_BaseElement uiElement, int backupIndex)
{
GameObject obj = uiElement.gameObject;
// If no parent transform is set, use the next higher up group root if possible
if (uiElement.m_ManualPositionParent == null)
{
AccessibleUIGroupRoot groupRoot = uiElement.GetUIGroupContainer();
uiElement.m_ManualPositionParent = (groupRoot != null ? groupRoot.gameObject : null);
}
bool hasManualOrder = uiElement.m_ManualPositionOrder >= 0 && uiElement.m_ManualPositionParent != null;
if (hasManualOrder)
{
obj = uiElement.m_ManualPositionParent;
}
Vector2 anchorMin = new Vector2();
Vector2 anchorMax = new Vector2();
Vector2 centerPos = new Vector2();
bool gotValidValues = false;
bool secondaryOrderNeeded = false;
// Calculation for Unity UI (uUI)
RectTransform t = obj.GetComponent <RectTransform>();
if (t != null)
{
// Does this ui element lie inside a scroll rect?
Transform pt = (Transform)t;
RectTransform primaryOrderBase = t;
while (pt.parent != null)
{
if (pt.parent.gameObject.GetComponent <ScrollRect>() != null)
{
primaryOrderBase = pt.parent.gameObject.GetComponent <RectTransform>();
secondaryOrderNeeded = true;
break;
}
pt = pt.parent;
}
// Calculate up until the Canvas is found. Otherwise nested objects won't be correctly sorted
GetAbsoluteAnchors(primaryOrderBase, out anchorMin, out anchorMax, out centerPos);
gotValidValues = true;
}
#if ACCESS_NGUI
UIWidget widget = obj.GetComponent <UIWidget>();
if (widget == null)
{
widget = obj.GetComponentInChildren <UIWidget>();
}
Camera uiCam = (widget != null) ? NGUITools.FindCameraForLayer(widget.gameObject.layer) : null;
if (widget != null && uiCam != null)
{
// Transform from world to screen coordinates, if there is a main camera?
centerPos = uiCam.WorldToScreenPoint(widget.transform.position);
anchorMin = uiCam.WorldToScreenPoint(widget.worldCorners[0]);
anchorMax = uiCam.WorldToScreenPoint(widget.worldCorners[1]);
gotValidValues = true;
}
#endif
if (gotValidValues)
{
/*
* m_Pos = anchorMin + 0.5f * (anchorMax - anchorMin);
* m_PositionOrder = (int)(10.0f * (m_Pos.x + (1000.0f * (1.0f - m_Pos.y))));
* if (hasManualOrder)
* m_PositionOrder += uiElement.m_ManualPositionOrder;
*/
Vector3 wPos = centerPos;
m_Pos.x = wPos.x;
m_Pos.y = wPos.y;
m_Pos.Scale(new Vector2(1.0f / (float)Screen.width, 1.0f / (float)Screen.height));
m_PositionOrder = (int)(10.0f * (m_Pos.x + (1000.0f * (1.0f - m_Pos.y))));
if (hasManualOrder)
{
m_PositionOrder += uiElement.m_ManualPositionOrder;
}
// For 2D Navigation this is needed to adjust for the aspect ratio!
m_Pos.Scale(new Vector2(Screen.width, Screen.height));
// For the secondary order always use the actual game object (regardless of manual order parent reference)
obj = uiElement.gameObject;
// Do we need a secondary order?
if (secondaryOrderNeeded)
{
// TODO: This might need a different calculation in NGUI
Vector2 pos = obj.transform.TransformPoint(new Vector3(0.5f, 0.5f, 0.0f));
m_SecondaryOrder = (int)(10.0f * (pos.x + (1000.0f * (1.0f - pos.y))));
}
}
else
{
// 3D Objects obviously wouldn't have any UI transforms
if (uiElement is UAP_BaseElement_3D)
{
if (uiElement.m_ManualPositionOrder >= 0)
{
m_PositionOrder = uiElement.m_ManualPositionOrder;
}
else
{
m_PositionOrder = backupIndex;
}
m_Pos = obj.transform.position;
}
else
{
Debug.LogWarning("[Accessibility] Could not find any UI transforms on UI element " + obj.name + " that the accessibility plugin can understand - ordering UI elements by manual position index (if present) or order of initialization.");
if (uiElement.m_ManualPositionOrder >= 0)
{
m_PositionOrder = uiElement.m_ManualPositionOrder;
}
else
{
m_PositionOrder = backupIndex;
}
m_Pos = obj.transform.position;
}
}
}
//////////////////////////////////////////////////////////////////////////
public void DrawNameSection(bool showNameLabel = true)
{
m_NameLabel = serializedObject.FindProperty("m_NameLabel");
m_AdditionalNameLabels = serializedObject.FindProperty("m_AdditionalNameLabels");
m_Text = serializedObject.FindProperty("m_Text");
m_Prefix = serializedObject.FindProperty("m_Prefix");
m_IsLocalizationKey = serializedObject.FindProperty("m_IsLocalizationKey");
m_PrefixIsLocalizationKey = serializedObject.FindProperty("m_PrefixIsLocalizationKey");
m_PrefixIsPostFix = serializedObject.FindProperty("m_PrefixIsPostFix");
showNaming = DrawSectionHeader("Name", showNaming);
if (showNaming)
{
// Name editing doesn't work in multi-select
if (targets.Length > 1)
{
EditorGUILayout.LabelField("-- Multiple Values --", myLabelStyle);
EditorGUILayout.PropertyField(m_Prefix, new GUIContent("Prefix", "Will automatically be added in front of the name if a label is set.\nYou can use the wildcard {0} to insert the label into your text instead."));
}
else
{
UAP_BaseElement baseItem = (UAP_BaseElement)targets[0];
if (!baseItem.m_IsInitialized)
{
baseItem.Initialize();
}
if (showNameLabel)
{
EditorGUILayout.PropertyField(m_NameLabel, new GUIContent("Name Label", "If assigned, the plugin will read out the content of the label when this UI element receives focus.\nUse {0} in the prefix to place this text."));
// Only if at least 1 name label is set, allow the user to set more
if (m_NameLabel.objectReferenceValue != null)
{
EditorGUILayout.PropertyField(m_AdditionalNameLabels, new GUIContent("Combine Labels", "Additional label out of which the resulting text can be combined via {1}, {2}, etc..."), true);
}
}
else
{
baseItem.m_NameLabel = null;
}
if (baseItem.m_NameLabel != null)
{
// Read the element's name from a reference label
EditorGUILayout.PropertyField(m_Prefix, new GUIContent("Combine String", "Will automatically be added in front of the name if a label is set.\nYou can use the wildcard {0} to insert the label into your text instead.\nUse {1}, {2}, ... to access additional labels."));
EditorGUILayout.PropertyField(m_PrefixIsLocalizationKey, new GUIContent("Is Localization Key", "If set to true, the plugin will treat the name as a localization key and request the localization at runtime."));
if (m_AdditionalNameLabels.arraySize == 0)
{
EditorGUILayout.PropertyField(m_PrefixIsPostFix, new GUIContent("Is Postfix", "If set to true, the combination string will be add behind the label's content, not in front of it."));
}
string nameText = baseItem.GetTextToRead();
EditorGUI.BeginDisabledGroup(baseItem.m_NameLabel != null);
EditorGUILayout.TextArea(nameText, myTextAreaInputStyle);
EditorGUI.EndDisabledGroup();
baseItem.m_TryToReadLabel = true;
}
else
{
// Manual setup of the name
m_Text.stringValue = EditorGUILayout.TextArea(m_Text.stringValue, myTextAreaInputStyle);
EditorGUILayout.PropertyField(m_IsLocalizationKey, new GUIContent("Is Localization Key", "If set to true, the plugin will treat the name as a localization key and request the localization at runtime."));
// Display localized text if needed
if (m_IsLocalizationKey.boolValue)
{
++EditorGUI.indentLevel;
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.TextArea(baseItem.GetTextToRead(), myTextAreaInputStyle);
EditorGUI.EndDisabledGroup();
--EditorGUI.indentLevel;
}
baseItem.m_TryToReadLabel = false;
}
}
}
}
//////////////////////////////////////////////////////////////////////////
public void SetTileType(int tileType)
{
m_TileType = tileType;
// Create new tile if needed
if (m_Tile == null)
{
m_Tile = Instantiate(Resources.Load("Button")) as GameObject;
m_Tile.transform.SetParent(transform, false);
m_Tile.transform.SetAsFirstSibling();
m_AccessibilityHelper = m_Tile.GetComponentInChildren <UAP_BaseElement>();
m_AccessibilityHelper.m_TryToReadLabel = false;
//m_ButtonLabel = m_Tile.GetComponentInChildren<Text>();
m_Button = m_Tile.GetComponentInChildren <Button>();
// React to both - button presses and pointer events
m_Button.onClick.AddListener(OnButtonPress);
EventTrigger trigger = m_Button.gameObject.AddComponent <EventTrigger>();
{
EventTrigger.Entry entry = new EventTrigger.Entry();
entry.eventID = EventTriggerType.EndDrag;
entry.callback.AddListener((data) => { OnDragEndDelegate((PointerEventData)data); });
trigger.triggers.Add(entry);
}
{
EventTrigger.Entry entry = new EventTrigger.Entry();
entry.eventID = EventTriggerType.Drag;
entry.callback.AddListener((data) => { OnDragUpdateDelegate((PointerEventData)data); });
trigger.triggers.Add(entry);
}
{
EventTrigger.Entry entry = new EventTrigger.Entry();
entry.eventID = EventTriggerType.PointerDown;
entry.callback.AddListener((data) => { OnPointerDownDelegate((PointerEventData)data); });
trigger.triggers.Add(entry);
}
{
EventTrigger.Entry entry = new EventTrigger.Entry();
entry.eventID = EventTriggerType.PointerUp;
entry.callback.AddListener((data) => { OnPointerUpDelegate((PointerEventData)data); });
trigger.triggers.Add(entry);
}
SetBGType(m_BGType);
}
if (tileType < 0)
{
m_AccessibilityHelper.m_Text = "none";
//m_ButtonLabel.text = " ";
//m_ButtonLabel.color = Color.black;
m_GemImage.sprite = null;
m_GemImage.gameObject.SetActive(false);
//m_Button.gameObject.SetActive(false);
}
else
{
// Set info
m_AccessibilityHelper.m_Text = GetTileTypeName();
//m_ButtonLabel.text = " ";// GetTileTypeName().Substring(0, 1);
//m_ButtonLabel.color = colorList[tileType];
m_GemImage.sprite = m_GemTextures[tileType];
m_GemImage.gameObject.SetActive(true);
//m_Button.gameObject.SetActive(true);
m_Button.gameObject.name = GetTileTypeName();
gameObject.name = GetTileTypeName();
}
}
