public void OnGUI(List <ColumnViewElement> elements, ColumnView.ObjectColumnFunction previewColumnFunction, ColumnView.ObjectColumnFunction selectedSearchItemFunction, ColumnView.ObjectColumnFunction selectedRegularItemFunction, ColumnView.ObjectColumnGetDataFunction getDataForDraggingFunction)
{
ColumnView.InitStyles();
this.m_ScrollPosition = GUILayout.BeginScrollView(this.m_ScrollPosition, new GUILayoutOption[0]);
GUILayout.BeginHorizontal(new GUILayoutOption[0]);
List <ColumnViewElement> list = elements;
int i = 0;
object obj;
do
{
if (this.m_ListViewStates.Count == i)
{
this.m_ListViewStates.Add(new ListViewState());
}
if (this.m_CachedSelectedIndices.Count == i)
{
this.m_CachedSelectedIndices.Add(-1);
}
ListViewState listViewState = this.m_ListViewStates[i];
listViewState.totalRows = list.Count;
if (i == 0)
{
GUILayout.BeginVertical(new GUILayoutOption[]
{
GUILayout.MaxWidth(this.columnWidth)
});
}
int num = this.m_CachedSelectedIndices[i];
num = this.DoListColumn(listViewState, list, i, num, (i != 0) ? null : selectedSearchItemFunction, selectedRegularItemFunction, getDataForDraggingFunction);
if (Event.current.type == EventType.Layout && this.m_ColumnToFocusKeyboard == i)
{
this.m_ColumnToFocusKeyboard = -1;
GUIUtility.keyboardControl = listViewState.ID;
if (listViewState.row == -1 && list.Count != 0)
{
num = (listViewState.row = 0);
}
}
if (i == 0)
{
if (this.isSearching)
{
KeyCode keyCode = ColumnView.StealImportantListviewKeys();
if (keyCode != KeyCode.None)
{
ListViewShared.SendKey(this.m_ListViewStates[0], keyCode);
}
}
this.m_SearchText = EditorGUILayout.ToolbarSearchField(this.m_SearchText, new GUILayoutOption[0]);
GUILayout.EndVertical();
}
if (num >= list.Count)
{
num = -1;
}
if (Event.current.type == EventType.Layout && this.m_CachedSelectedIndices[i] != num && this.m_ListViewStates.Count > i + 1)
{
int index = i + 1;
int count = this.m_ListViewStates.Count - (i + 1);
this.m_ListViewStates.RemoveRange(index, count);
this.m_CachedSelectedIndices.RemoveRange(index, count);
}
this.m_CachedSelectedIndices[i] = num;
obj = ((num <= -1) ? null : list[num].value);
list = (obj as List <ColumnViewElement>);
i++;
}while (list != null);
while (i < this.minimumNumberOfColumns)
{
this.DoDummyColumn();
i++;
}
ColumnView.DoPreviewColumn(obj, previewColumnFunction);
GUILayout.EndHorizontal();
GUILayout.EndScrollView();
}
private static void DoDragAndDrop(ListViewState listView, ListViewElement element, List <ColumnViewElement> columnViewElements, ColumnView.ObjectColumnGetDataFunction getDataForDraggingFunction)
{
if (GUIUtility.hotControl == listView.ID && Event.current.type == EventType.MouseDown && element.position.Contains(Event.current.mousePosition) && Event.current.button == 0)
{
DragAndDropDelay dragAndDropDelay = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), listView.ID);
dragAndDropDelay.mouseDownPosition = Event.current.mousePosition;
}
if (GUIUtility.hotControl == listView.ID && Event.current.type == EventType.MouseDrag && GUIClip.visibleRect.Contains(Event.current.mousePosition))
{
DragAndDropDelay dragAndDropDelay2 = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), listView.ID);
if (dragAndDropDelay2.CanStartDrag())
{
object obj = (getDataForDraggingFunction != null) ? getDataForDraggingFunction(columnViewElements[listView.row].value) : null;
if (obj != null)
{
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = new UnityEngine.Object[0];
DragAndDrop.paths = null;
DragAndDrop.SetGenericData("CustomDragData", obj);
DragAndDrop.StartDrag(columnViewElements[listView.row].name);
Event.current.Use();
}
}
}
}
private int DoListColumn(ListViewState listView, List <ColumnViewElement> columnViewElements, int columnIndex, int selectedIndex, ColumnView.ObjectColumnFunction selectedSearchItemFunction, ColumnView.ObjectColumnFunction selectedRegularItemFunction, ColumnView.ObjectColumnGetDataFunction getDataForDraggingFunction)
{
if (Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Return && listView.row > -1)
{
if (this.isSearching && selectedSearchItemFunction != null)
{
this.DoSearchItemSelectedEvent(selectedSearchItemFunction, columnViewElements[selectedIndex].value);
}
if (!this.isSearching && GUIUtility.keyboardControl == listView.ID && selectedRegularItemFunction != null)
{
ColumnView.DoItemSelectedEvent(selectedRegularItemFunction, columnViewElements[selectedIndex].value);
}
}
if (GUIUtility.keyboardControl == listView.ID && Event.current.type == EventType.KeyDown && !this.isSearching)
{
KeyCode keyCode = Event.current.keyCode;
if (keyCode != KeyCode.LeftArrow)
{
if (keyCode == KeyCode.RightArrow)
{
this.m_ColumnToFocusKeyboard = columnIndex + 1;
Event.current.Use();
}
}
else
{
this.m_ColumnToFocusKeyboard = columnIndex - 1;
Event.current.Use();
}
}
IEnumerator enumerator = ListViewGUILayout.ListView(listView, ColumnView.s_Styles.background, new GUILayoutOption[]
{
GUILayout.Width(this.columnWidth)
}).GetEnumerator();
try
{
while (enumerator.MoveNext())
{
ListViewElement element = (ListViewElement)enumerator.Current;
ColumnViewElement columnViewElement = columnViewElements[element.row];
if (element.row == listView.row)
{
if (Event.current.type == EventType.Repaint)
{
Rect position = element.position;
position.x += 1f;
position.y += 1f;
ColumnView.s_Styles.selected.Draw(position, false, true, true, GUIUtility.keyboardControl == listView.ID);
}
}
GUILayout.Label(columnViewElement.name, new GUILayoutOption[0]);
if (columnViewElement.value is List <ColumnViewElement> )
{
Rect position2 = element.position;
position2.x = position2.xMax - (float)ColumnView.s_Styles.categoryArrowIcon.width - 5f;
position2.y += 2f;
GUI.Label(position2, ColumnView.s_Styles.categoryArrowIcon);
}
this.DoDoubleClick(element, columnViewElement, selectedSearchItemFunction, selectedRegularItemFunction);
ColumnView.DoDragAndDrop(listView, element, columnViewElements, getDataForDraggingFunction);
}
}
finally
{
IDisposable disposable;
if ((disposable = (enumerator as IDisposable)) != null)
{
disposable.Dispose();
}
}
if (Event.current.type == EventType.Layout)
{
selectedIndex = listView.row;
}
return(selectedIndex);
}
public void OnGUI(List <ColumnViewElement> elements, ColumnView.ObjectColumnFunction previewColumnFunction, ColumnView.ObjectColumnFunction selectedSearchItemFunction, ColumnView.ObjectColumnFunction selectedRegularItemFunction, ColumnView.ObjectColumnGetDataFunction getDataForDraggingFunction)
{
ColumnView.InitStyles();
this.m_ScrollPosition = GUILayout.BeginScrollView(this.m_ScrollPosition);
GUILayout.BeginHorizontal();
List <ColumnViewElement> columnViewElements = elements;
int columnIndex = 0;
object selectedObject;
do
{
if (this.m_ListViewStates.Count == columnIndex)
{
this.m_ListViewStates.Add(new ListViewState());
}
if (this.m_CachedSelectedIndices.Count == columnIndex)
{
this.m_CachedSelectedIndices.Add(-1);
}
ListViewState listViewState = this.m_ListViewStates[columnIndex];
listViewState.totalRows = columnViewElements.Count;
if (columnIndex == 0)
{
GUILayout.BeginVertical(GUILayout.MaxWidth(this.columnWidth));
}
int cachedSelectedIndex = this.m_CachedSelectedIndices[columnIndex];
int index1 = this.DoListColumn(listViewState, columnViewElements, columnIndex, cachedSelectedIndex, columnIndex != 0 ? (ColumnView.ObjectColumnFunction)null : selectedSearchItemFunction, selectedRegularItemFunction, getDataForDraggingFunction);
if (Event.current.type == EventType.Layout && this.m_ColumnToFocusKeyboard == columnIndex)
{
this.m_ColumnToFocusKeyboard = -1;
GUIUtility.keyboardControl = listViewState.ID;
if (listViewState.row == -1 && columnViewElements.Count != 0)
{
index1 = listViewState.row = 0;
}
}
if (columnIndex == 0)
{
if (this.isSearching)
{
KeyCode keyCode = ColumnView.StealImportantListviewKeys();
if (keyCode != KeyCode.None)
{
ListViewShared.SendKey(this.m_ListViewStates[0], keyCode);
}
}
this.m_SearchText = EditorGUILayout.ToolbarSearchField(this.m_SearchText);
GUILayout.EndVertical();
}
if (index1 >= columnViewElements.Count)
{
index1 = -1;
}
if (Event.current.type == EventType.Layout && this.m_CachedSelectedIndices[columnIndex] != index1 && this.m_ListViewStates.Count > columnIndex + 1)
{
int index2 = columnIndex + 1;
int count = this.m_ListViewStates.Count - (columnIndex + 1);
this.m_ListViewStates.RemoveRange(index2, count);
this.m_CachedSelectedIndices.RemoveRange(index2, count);
}
this.m_CachedSelectedIndices[columnIndex] = index1;
selectedObject = index1 <= -1 ? (object)null : columnViewElements[index1].value;
columnViewElements = selectedObject as List <ColumnViewElement>;
++columnIndex;
}while (columnViewElements != null);
for (; columnIndex < this.minimumNumberOfColumns; ++columnIndex)
{
this.DoDummyColumn();
}
ColumnView.DoPreviewColumn(selectedObject, previewColumnFunction);
GUILayout.EndHorizontal();
GUILayout.EndScrollView();
}
private static void DoDragAndDrop(ListViewState listView, ListViewElement element, List <ColumnViewElement> columnViewElements, ColumnView.ObjectColumnGetDataFunction getDataForDraggingFunction)
{
if (GUIUtility.hotControl == listView.ID && Event.current.type == EventType.MouseDown && (element.position.Contains(Event.current.mousePosition) && Event.current.button == 0))
{
((DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), listView.ID)).mouseDownPosition = Event.current.mousePosition;
}
if (GUIUtility.hotControl != listView.ID || Event.current.type != EventType.MouseDrag || (!GUIClip.visibleRect.Contains(Event.current.mousePosition) || !((DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), listView.ID)).CanStartDrag()))
{
return;
}
object data = getDataForDraggingFunction != null?getDataForDraggingFunction(columnViewElements[listView.row].value) : (object)null;
if (data == null)
{
return;
}
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = new Object[0];
DragAndDrop.paths = (string[])null;
DragAndDrop.SetGenericData("CustomDragData", data);
DragAndDrop.StartDrag(columnViewElements[listView.row].name);
Event.current.Use();
}
private int DoListColumn(ListViewState listView, List <ColumnViewElement> columnViewElements, int columnIndex, int selectedIndex, ColumnView.ObjectColumnFunction selectedSearchItemFunction, ColumnView.ObjectColumnFunction selectedRegularItemFunction, ColumnView.ObjectColumnGetDataFunction getDataForDraggingFunction)
{
if (Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Return && listView.row > -1)
{
if (this.isSearching && selectedSearchItemFunction != null)
{
this.DoSearchItemSelectedEvent(selectedSearchItemFunction, columnViewElements[selectedIndex].value);
}
if (!this.isSearching && GUIUtility.keyboardControl == listView.ID && selectedRegularItemFunction != null)
{
ColumnView.DoItemSelectedEvent(selectedRegularItemFunction, columnViewElements[selectedIndex].value);
}
}
if (GUIUtility.keyboardControl == listView.ID && Event.current.type == EventType.KeyDown && !this.isSearching)
{
switch (Event.current.keyCode)
{
case KeyCode.RightArrow:
this.m_ColumnToFocusKeyboard = columnIndex + 1;
Event.current.Use();
break;
case KeyCode.LeftArrow:
this.m_ColumnToFocusKeyboard = columnIndex - 1;
Event.current.Use();
break;
}
}
ListViewState state = listView;
GUIStyle background = ColumnView.s_Styles.background;
GUILayoutOption[] guiLayoutOptionArray = new GUILayoutOption[1] {
GUILayout.Width(this.columnWidth)
};
foreach (ListViewElement element in ListViewGUILayout.ListView(state, background, guiLayoutOptionArray))
{
ColumnViewElement columnViewElement = columnViewElements[element.row];
if (element.row == listView.row && Event.current.type == EventType.Repaint)
{
Rect position = element.position;
++position.x;
++position.y;
ColumnView.s_Styles.selected.Draw(position, false, true, true, GUIUtility.keyboardControl == listView.ID);
}
GUILayout.Label(columnViewElement.name);
if (columnViewElement.value is List <ColumnViewElement> )
{
Rect position = element.position;
position.x = (float)((double)position.xMax - (double)ColumnView.s_Styles.categoryArrowIcon.width - 5.0);
position.y += 2f;
GUI.Label(position, (Texture)ColumnView.s_Styles.categoryArrowIcon);
}
this.DoDoubleClick(element, columnViewElement, selectedSearchItemFunction, selectedRegularItemFunction);
ColumnView.DoDragAndDrop(listView, element, columnViewElements, getDataForDraggingFunction);
}
if (Event.current.type == EventType.Layout)
{
selectedIndex = listView.row;
}
return(selectedIndex);
}
