protected override AdvancedDropdownItem FetchData()
{
selectedIds.Clear();
var rootGroup = new AdvancedDropdownItem("", -1);
for (int i = 0; i < m_DisplayedOptions.Length; i++)
{
var option = m_DisplayedOptions[i];
var element = new AdvancedDropdownItem(option, i);
element.SetParent(rootGroup);
rootGroup.AddChild(element);
if (i == m_SelectedIndex)
{
selectedIds.Add(element.id);
rootGroup.selectedItem = i;
}
}
return(rootGroup);
}
private void DrawDropdown(float anim, AdvancedDropdownItem group)
{
// Start of animated area (the part that moves left and right)
var areaPosition = new Rect(0, 0, position.width, position.height);
// Adjust to the frame
areaPosition.x += kBorderThickness;
areaPosition.y += kBorderThickness;
areaPosition.height -= kBorderThickness * 2;
areaPosition.width -= kBorderThickness * 2;
GUILayout.BeginArea(gui.GetAnimRect(areaPosition, anim));
// Header
if (showHeader)
{
gui.DrawHeader(group, GoToParent);
}
DrawList(group);
GUILayout.EndArea();
}
private bool AddMatchItem(AdvancedDropdownItem e, string name, string[] searchWords, SortedList <string, AdvancedDropdownItem> matchesStart, SortedList <string, AdvancedDropdownItem> matchesWithin)
{
var didMatchAll = true;
var didMatchStart = false;
// See if we match ALL the seaarch words.
for (var w = 0; w < searchWords.Length; w++)
{
var search = searchWords[w];
if (name.Contains(search))
{
// If the start of the item matches the first search word, make a note of that.
if (w == 0 && name.StartsWith(search))
{
didMatchStart = true;
}
}
else
{
// As soon as any word is not matched, we disregard this item.
didMatchAll = false;
break;
}
}
// We always need to match all search words.
// If we ALSO matched the start, this item gets priority.
if (didMatchAll)
{
if (didMatchStart)
{
matchesStart.Add(e.id, e);
}
else
{
matchesWithin.Add(e.id, e);
}
}
return(didMatchAll);
}
public override void DrawItem(AdvancedDropdownItem item, bool selected, bool hasSearch)
{
var newScriptItem = item as NewScriptDropdownItem;
if (newScriptItem == null)
{
base.DrawItem(item, selected, hasSearch);
return;
}
GUILayout.Label(L10n.Tr("Name"), EditorStyles.label);
EditorGUI.FocusTextInControl("NewScriptName");
GUI.SetNextControlName("NewScriptName");
newScriptItem.m_ClassName = EditorGUILayout.TextField(newScriptItem.m_ClassName);
EditorGUILayout.Space();
var canCreate = newScriptItem.CanCreate();
if (!canCreate && newScriptItem.m_ClassName != "")
{
GUILayout.Label(newScriptItem.GetError(), EditorStyles.helpBox);
}
GUILayout.FlexibleSpace();
using (new EditorGUI.DisabledScope(!canCreate))
{
if (GUILayout.Button(L10n.Tr("Create and Add")))
{
newScriptItem.Create(AddComponentWindow.s_AddComponentWindow.m_GameObjects);
}
}
EditorGUILayout.Space();
}
public void RebuildSearch(string search)
{
m_SearchTree = Search(search);
}
public virtual void UpdateSelectedId(AdvancedDropdownItem item)
{
}
public void ReloadData()
{
m_MainTree = FetchData();
}
internal void SetParent(AdvancedDropdownItem item)
{
m_Parent = item;
}
internal void AddChild(AdvancedDropdownItem item)
{
children.Add(item);
}
private void DrawList(AdvancedDropdownItem item)
{
// Start of scroll view list
item.m_Scroll = GUILayout.BeginScrollView(item.m_Scroll, GUIStyle.none, GUI.skin.verticalScrollbar);
EditorGUIUtility.SetIconSize(gui.iconSize);
Rect selectedRect = new Rect();
for (var i = 0; i < item.children.Count; i++)
{
var child = item.children[i];
bool selected = item.selectionExists && i == item.selectedItem;
gui.DrawItem(child, selected, hasSearch);
var r = GUILayoutUtility.GetLastRect();
if (selected)
{
selectedRect = r;
}
// Select the element the mouse cursor is over.
// Only do it on mouse move - keyboard controls are allowed to overwrite this until the next time the mouse moves.
if (Event.current.type == EventType.MouseMove || Event.current.type == EventType.MouseDrag)
{
if (!selected && r.Contains(Event.current.mousePosition))
{
item.selectedItem = i;
Event.current.Use();
}
}
if (Event.current.type == EventType.MouseUp && r.Contains(Event.current.mousePosition))
{
item.selectedItem = i;
if (m_CurrentlyRenderedTree.GetSelectedChild().children.Any())
{
GoToChild(m_CurrentlyRenderedTree);
}
else
{
if (m_CurrentlyRenderedTree.GetSelectedChild().OnAction())
{
if (selectionChanged != null)
{
selectionChanged(m_CurrentlyRenderedTree.GetSelectedChild());
}
if (closeOnSelection)
{
CloseWindow();
GUIUtility.ExitGUI();
}
}
}
Event.current.Use();
}
}
EditorGUIUtility.SetIconSize(Vector2.zero);
GUILayout.EndScrollView();
// Scroll to selected on windows creation
if (m_ScrollToSelected && m_InitialSelectionPosition != 0)
{
float diffOfPopupAboveTheButton = m_ButtonRectScreenPos.y - position.y;
diffOfPopupAboveTheButton -= gui.searchHeight + gui.headerHeight;
item.m_Scroll.y = m_InitialSelectionPosition - diffOfPopupAboveTheButton;
m_ScrollToSelected = false;
m_InitialSelectionPosition = 0;
}
// Scroll to show selected
else if (m_ScrollToSelected && Event.current.type == EventType.Repaint)
{
m_ScrollToSelected = false;
Rect scrollRect = GUILayoutUtility.GetLastRect();
if (selectedRect.yMax - scrollRect.height > item.m_Scroll.y)
{
item.m_Scroll.y = selectedRect.yMax - scrollRect.height;
Repaint();
}
if (selectedRect.y < item.m_Scroll.y)
{
item.m_Scroll.y = selectedRect.y;
Repaint();
}
}
}
