public void ObjectIconDropDown(Rect position, SerializedProperty iconProperty)
{
const float kDropDownArrowMargin = 2;
const float kDropDownArrowWidth = 12;
const float kDropDownArrowHeight = 12;
if (s_IconTextureInactive == null)
{
s_IconTextureInactive = (Material)EditorGUIUtility.LoadRequired("Inspectors/InactiveGUI.mat");
}
if (s_IconButtonStyle == null)
{
s_IconButtonStyle = new GUIStyle("IconButton")
{
fixedWidth = 0, fixedHeight = 0
}
}
;
void SelectIcon(UnityEngine.Object obj, bool isCanceled)
{
if (!isCanceled)
{
iconProperty.objectReferenceValue = obj;
iconProperty.serializedObject.ApplyModifiedProperties();
SearchService.RefreshWindows();
}
}
if (EditorGUI.DropdownButton(position, GUIContent.none, FocusType.Passive, s_IconButtonStyle))
{
SearchUtils.ShowIconPicker(SelectIcon);
GUIUtility.ExitGUI();
}
if (Event.current.type == EventType.Repaint)
{
var contentPosition = position;
contentPosition.xMin += kDropDownArrowMargin;
contentPosition.xMax -= kDropDownArrowMargin + kDropDownArrowWidth / 2;
contentPosition.yMin += kDropDownArrowMargin;
contentPosition.yMax -= kDropDownArrowMargin + kDropDownArrowWidth / 2;
Rect arrowRect = new Rect(
contentPosition.x + contentPosition.width - kDropDownArrowWidth / 2,
contentPosition.y + contentPosition.height - kDropDownArrowHeight / 2,
kDropDownArrowWidth, kDropDownArrowHeight);
Texture2D icon = null;
if (!iconProperty.hasMultipleDifferentValues)
{
icon = iconProperty.objectReferenceValue as Texture2D ?? AssetPreview.GetMiniThumbnail(targets[0]);
}
if (icon == null)
{
icon = Icons.favorite;
}
Vector2 iconSize = contentPosition.size;
if (icon)
{
iconSize.x = Mathf.Min(icon.width, iconSize.x);
iconSize.y = Mathf.Min(icon.height, iconSize.y);
}
Rect iconRect = new Rect(
contentPosition.x + contentPosition.width / 2 - iconSize.x / 2,
contentPosition.y + contentPosition.height / 2 - iconSize.y / 2,
iconSize.x, iconSize.y);
GUI.DrawTexture(iconRect, icon, ScaleMode.ScaleToFit);
if (s_IconDropDown == null)
{
s_IconDropDown = EditorGUIUtility.IconContent("Icon Dropdown");
}
GUIStyle.none.Draw(arrowRect, s_IconDropDown, false, false, false, false);
}
}
void AddProvider(ReorderableList list)
{
var menu = new GenericMenu();
var disabledProviders = GetDisabledProviders().ToList();
for (var i = 0; i < disabledProviders.Count; ++i)
{
var provider = disabledProviders[i];
menu.AddItem(new GUIContent(provider.name), false, AddProvider, provider);
if (!provider.isExplicitProvider && i + 1 < disabledProviders.Count && disabledProviders[i + 1].isExplicitProvider)
{
menu.AddSeparator(string.Empty);
}
}
menu.ShowAsContext();
}
void AddProvider(object providerObj)
{
if (providerObj is SearchProvider provider && !m_EnabledProviderIds.Contains(provider.id))
{
m_EnabledProviderIds.Add(provider.id);
UpdateEnabledProviders();
}
}
void RemoveProvider(ReorderableList list)
{
var index = list.index;
if (index != -1 && index < m_EnabledProviderIds.Count)
{
var toRemove = SearchService.GetProvider(m_EnabledProviderIds[index]);
if (toRemove == null)
{
return;
}
m_EnabledProviderIds.Remove(toRemove.id);
UpdateEnabledProviders();
if (index >= list.count)
{
list.index = list.count - 1;
}
}
}
void UpdateEnabledProviders()
{
m_ProvidersProperty.arraySize = m_EnabledProviderIds.Count;
for (var i = 0; i < m_EnabledProviderIds.Count; ++i)
{
m_ProvidersProperty.GetArrayElementAtIndex(i).stringValue = m_EnabledProviderIds[i];
}
serializedObject.ApplyModifiedProperties();
SetupContext();
}
void DrawProviderElement(Rect rect, int index, bool selected, bool focused)
{
if (index >= 0 && index < m_EnabledProviderIds.Count)
{
GUI.Label(rect, SearchService.GetProvider(m_EnabledProviderIds[index])?.name ?? "<unknown>");
}
}
void CheckContext()
{
if (m_SearchContext.searchText != m_TextProperty.stringValue)
{
SetupContext();
}
}
}
