public static HighLevelEvent MultiSelection(
Rect rect,
Rect[] positions,
GUIContent content,
Rect[] hitPositions,
ref bool[] selections,
bool[] readOnly,
out int clickedIndex,
out Vector2 offset,
out float startSelect,
out float endSelect,
GUIStyle style
)
{
int id = GUIUtility.GetControlID(41623453, FocusType.Keyboard);
Event evt = Event.current;
offset = Vector2.zero;
clickedIndex = -1;
startSelect = endSelect = 0f;
if (evt.type == EventType.Used)
{
return(HighLevelEvent.None);
}
bool selected = false;
if (Event.current.type != EventType.Layout)
{
if (GUIUtility.keyboardControl == id)
{
selected = true;
}
}
int selectedIndex;
EventType type = evt.GetTypeForControl(id);
switch (type)
{
case EventType.Repaint:
// Draw selection rect
if (GUIUtility.hotControl == id && s_MultiSelectDragSelection == DragSelectionState.DragSelecting)
{
float min = Mathf.Min(s_StartSelectPos.x, evt.mousePosition.x);
float max = Mathf.Max(s_StartSelectPos.x, evt.mousePosition.x);
Rect selRect = new Rect(0, 0, rect.width, rect.height);
selRect.x = min;
selRect.width = max - min;
// Display if bigger than 1 pixel.
if (selRect.width > 1)
{
GUI.Box(selRect, "", ms_Styles.selectionRect);
}
}
// Draw controls
Color tempCol = GUI.color;
for (int i = 0; i < positions.Length; i++)
{
if (readOnly != null && readOnly[i])
{
GUI.color = tempCol * new Color(0.90f, 0.90f, 0.90f, 0.5f);
}
else if (selections[i])
{
GUI.color = tempCol * new Color(0.30f, 0.55f, 0.95f, 1);
}
else
{
GUI.color = tempCol * new Color(0.90f, 0.90f, 0.90f, 1);
}
style.Draw(positions[i], content, id, selections[i]);
}
GUI.color = tempCol;
break;
case EventType.MouseDown:
if (evt.button == 0)
{
GUIUtility.hotControl = id;
GUIUtility.keyboardControl = id;
s_StartSelectPos = evt.mousePosition;
selectedIndex = GetIndexUnderMouse(hitPositions, readOnly);
if (Event.current.clickCount == 2)
{
if (selectedIndex >= 0)
{
for (int i = 0; i < selections.Length; i++)
{
selections[i] = false;
}
selections[selectedIndex] = true;
evt.Use();
clickedIndex = selectedIndex;
return(HighLevelEvent.DoubleClick);
}
}
if (selectedIndex >= 0)
{
// Shift click to add to current selection
if (!evt.shift && !EditorGUI.actionKey && !selections[selectedIndex])
{
for (int i = 0; i < hitPositions.Length; i++)
{
selections[i] = false;
}
}
if (evt.shift || EditorGUI.actionKey)
{
selections[selectedIndex] = !selections[selectedIndex];
}
else
{
selections[selectedIndex] = true;
}
s_MouseDownPos = evt.mousePosition;
s_MultiSelectDragSelection = DragSelectionState.None;
evt.Use();
clickedIndex = selectedIndex;
return(HighLevelEvent.SelectionChanged);
}
else
{
// Shift click to add to current selection
bool changed = false;
if (!evt.shift && !EditorGUI.actionKey)
{
for (int i = 0; i < hitPositions.Length; i++)
{
selections[i] = false;
}
changed = true;
}
else
{
changed = false;
}
s_SelectionBackup = new List <bool>(selections);
s_LastFrameSelections = new List <bool>(selections);
s_MultiSelectDragSelection = DragSelectionState.DragSelecting;
evt.Use();
return(changed ? HighLevelEvent.SelectionChanged : HighLevelEvent.None);
}
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
if (s_MultiSelectDragSelection == DragSelectionState.DragSelecting)
{
float min = Mathf.Min(s_StartSelectPos.x, evt.mousePosition.x);
float max = Mathf.Max(s_StartSelectPos.x, evt.mousePosition.x);
s_SelectionBackup.CopyTo(selections);
for (int i = 0; i < hitPositions.Length; i++)
{
if (selections[i])
{
continue;
}
float center = hitPositions[i].x + hitPositions[i].width * .5f;
if (center >= min && center <= max)
{
selections[i] = true;
}
}
evt.Use();
startSelect = min;
endSelect = max;
// Check if the selections _actually_ changed from last call
bool changed = false;
for (int i = 0; i < selections.Length; i++)
{
if (selections[i] != s_LastFrameSelections[i])
{
changed = true;
s_LastFrameSelections[i] = selections[i];
}
}
return(changed ? HighLevelEvent.SelectionChanged : HighLevelEvent.None);
}
else
{
offset = evt.mousePosition - s_MouseDownPos;
evt.Use();
if (s_MultiSelectDragSelection == DragSelectionState.None)
{
s_MultiSelectDragSelection = DragSelectionState.Dragging;
return(HighLevelEvent.BeginDrag);
}
else
{
return(HighLevelEvent.Drag);
}
}
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id)
{
GUIUtility.hotControl = 0;
if (s_StartSelectPos != evt.mousePosition)
{
evt.Use();
}
// TODO fix magic number for max dragging distance to be ignored
if (s_MultiSelectDragSelection == DragSelectionState.None)
{
clickedIndex = GetIndexUnderMouse(hitPositions, readOnly);
if (evt.clickCount == 1)
{
return(HighLevelEvent.Click);
}
}
else
{
s_MultiSelectDragSelection = DragSelectionState.None;
s_SelectionBackup = null;
s_LastFrameSelections = null;
return(HighLevelEvent.EndDrag);
}
}
break;
case EventType.ValidateCommand:
case EventType.ExecuteCommand:
if (selected)
{
bool execute = evt.type == EventType.ExecuteCommand;
switch (evt.commandName)
{
case EventCommandNames.Delete:
evt.Use();
if (execute)
{
return(HighLevelEvent.Delete);
}
break;
}
}
break;
case EventType.KeyDown:
if (selected)
{
if (evt.keyCode == KeyCode.Backspace || evt.keyCode == KeyCode.Delete)
{
evt.Use();
return(HighLevelEvent.Delete);
}
}
break;
case EventType.ContextClick:
selectedIndex = GetIndexUnderMouse(hitPositions, readOnly);
if (selectedIndex >= 0)
{
clickedIndex = selectedIndex;
GUIUtility.keyboardControl = id;
evt.Use();
return(HighLevelEvent.ContextClick);
}
break;
}
return(HighLevelEvent.None);
}
public static HighLevelEvent MultiSelection(Rect rect, Rect[] positions, GUIContent content, Rect[] hitPositions, ref bool[] selections, bool[] readOnly, out int clickedIndex, out Vector2 offset, out float startSelect, out float endSelect, GUIStyle style)
{
int controlID = GUIUtility.GetControlID(0x27b1f9d, FocusType.Keyboard);
Event current = Event.current;
offset = Vector2.zero;
clickedIndex = -1;
startSelect = endSelect = 0f;
if (current.type != EventType.Used)
{
int indexUnderMouse;
bool flag = false;
if (Event.current.type != EventType.Layout)
{
if (GUIUtility.keyboardControl == controlID)
{
flag = true;
}
else
{
selections = new bool[selections.Length];
}
}
switch (current.GetTypeForControl(controlID))
{
case EventType.MouseDown:
if (current.button != 0)
{
break;
}
GUIUtility.hotControl = controlID;
GUIUtility.keyboardControl = controlID;
s_StartSelectPos = current.mousePosition;
indexUnderMouse = GetIndexUnderMouse(hitPositions, readOnly);
if ((Event.current.clickCount != 2) || (indexUnderMouse < 0))
{
if (indexUnderMouse >= 0)
{
if ((!current.shift && !EditorGUI.actionKey) && !selections[indexUnderMouse])
{
for (int j = 0; j < hitPositions.Length; j++)
{
selections[j] = false;
}
}
if (current.shift || EditorGUI.actionKey)
{
selections[indexUnderMouse] = !selections[indexUnderMouse];
}
else
{
selections[indexUnderMouse] = true;
}
s_MouseDownPos = current.mousePosition;
s_MultiSelectDragSelection = DragSelectionState.None;
current.Use();
clickedIndex = indexUnderMouse;
return(HighLevelEvent.SelectionChanged);
}
bool flag2 = false;
if (!current.shift && !EditorGUI.actionKey)
{
for (int k = 0; k < hitPositions.Length; k++)
{
selections[k] = false;
}
flag2 = true;
}
else
{
flag2 = false;
}
s_SelectionBackup = new List <bool>(selections);
s_LastFrameSelections = new List <bool>(selections);
s_MultiSelectDragSelection = DragSelectionState.DragSelecting;
current.Use();
return(!flag2 ? HighLevelEvent.None : HighLevelEvent.SelectionChanged);
}
for (int i = 0; i < selections.Length; i++)
{
selections[i] = false;
}
selections[indexUnderMouse] = true;
current.Use();
clickedIndex = indexUnderMouse;
return(HighLevelEvent.DoubleClick);
case EventType.MouseUp:
if (GUIUtility.hotControl == controlID)
{
GUIUtility.hotControl = 0;
if (s_StartSelectPos != current.mousePosition)
{
current.Use();
}
if (s_MultiSelectDragSelection != DragSelectionState.None)
{
s_MultiSelectDragSelection = DragSelectionState.None;
s_SelectionBackup = null;
s_LastFrameSelections = null;
return(HighLevelEvent.EndDrag);
}
clickedIndex = GetIndexUnderMouse(hitPositions, readOnly);
if (current.clickCount == 1)
{
return(HighLevelEvent.Click);
}
}
break;
case EventType.MouseDrag:
{
if (GUIUtility.hotControl != controlID)
{
break;
}
if (s_MultiSelectDragSelection != DragSelectionState.DragSelecting)
{
offset = current.mousePosition - s_MouseDownPos;
current.Use();
if (s_MultiSelectDragSelection == DragSelectionState.None)
{
s_MultiSelectDragSelection = DragSelectionState.Dragging;
return(HighLevelEvent.BeginDrag);
}
return(HighLevelEvent.Drag);
}
float num10 = Mathf.Min(s_StartSelectPos.x, current.mousePosition.x);
float num11 = Mathf.Max(s_StartSelectPos.x, current.mousePosition.x);
s_SelectionBackup.CopyTo(selections);
for (int m = 0; m < hitPositions.Length; m++)
{
if (!selections[m])
{
float num13 = hitPositions[m].x + (hitPositions[m].width * 0.5f);
if ((num13 >= num10) && (num13 <= num11))
{
selections[m] = true;
}
}
}
current.Use();
startSelect = num10;
endSelect = num11;
bool flag3 = false;
for (int n = 0; n < selections.Length; n++)
{
if (selections[n] != s_LastFrameSelections[n])
{
flag3 = true;
s_LastFrameSelections[n] = selections[n];
}
}
return(!flag3 ? HighLevelEvent.None : HighLevelEvent.SelectionChanged);
}
case EventType.KeyDown:
if (!flag || ((current.keyCode != KeyCode.Backspace) && (current.keyCode != KeyCode.Delete)))
{
break;
}
current.Use();
return(HighLevelEvent.Delete);
case EventType.Repaint:
{
if ((GUIUtility.hotControl == controlID) && (s_MultiSelectDragSelection == DragSelectionState.DragSelecting))
{
float num4 = Mathf.Min(s_StartSelectPos.x, current.mousePosition.x);
float num5 = Mathf.Max(s_StartSelectPos.x, current.mousePosition.x);
Rect position = new Rect(0f, 0f, rect.width, rect.height)
{
x = num4,
width = num5 - num4
};
if (position.width != 0f)
{
GUI.Box(position, "", ms_Styles.selectionRect);
}
}
Color color = GUI.color;
for (int num6 = 0; num6 < positions.Length; num6++)
{
if ((readOnly != null) && readOnly[num6])
{
GUI.color = color * new Color(0.9f, 0.9f, 0.9f, 0.5f);
}
else if (selections[num6])
{
GUI.color = color * new Color(0.3f, 0.55f, 0.95f, 1f);
}
else
{
GUI.color = color * new Color(0.9f, 0.9f, 0.9f, 1f);
}
style.Draw(positions[num6], content, controlID, selections[num6]);
}
GUI.color = color;
break;
}
case EventType.ValidateCommand:
case EventType.ExecuteCommand:
if (flag)
{
bool flag4 = current.type == EventType.ExecuteCommand;
string commandName = current.commandName;
if ((commandName != null) && (commandName == "Delete"))
{
current.Use();
if (flag4)
{
return(HighLevelEvent.Delete);
}
break;
}
}
break;
case EventType.ContextClick:
indexUnderMouse = GetIndexUnderMouse(hitPositions, readOnly);
if (indexUnderMouse < 0)
{
break;
}
clickedIndex = indexUnderMouse;
GUIUtility.keyboardControl = controlID;
current.Use();
return(HighLevelEvent.ContextClick);
}
}
return(HighLevelEvent.None);
}
public static HighLevelEvent MultiSelection(Rect rect, Rect[] positions, GUIContent content, Rect[] hitPositions, ref bool[] selections, bool[] readOnly, out int clickedIndex, out Vector2 offset, out float startSelect, out float endSelect, GUIStyle style)
{
int controlID = GUIUtility.GetControlID(0x27b1f9d, FocusType.Keyboard);
Event current = Event.current;
offset = Vector2.zero;
clickedIndex = -1;
startSelect = endSelect = 0f;
if (current.type != EventType.Used)
{
int indexUnderMouse;
bool flag = false;
if (GUIUtility.keyboardControl == controlID)
{
flag = true;
}
else
{
selections = new bool[selections.Length];
}
switch (current.GetTypeForControl(controlID))
{
case EventType.MouseDown:
if (current.button != 0)
{
break;
}
GUIUtility.hotControl = controlID;
GUIUtility.keyboardControl = controlID;
s_StartSelectPos = current.mousePosition;
indexUnderMouse = GetIndexUnderMouse(hitPositions, readOnly);
if ((Event.current.clickCount != 2) || (indexUnderMouse < 0))
{
if (indexUnderMouse >= 0)
{
if ((!current.shift && !EditorGUI.actionKey) && !selections[indexUnderMouse])
{
for (int j = 0; j < hitPositions.Length; j++)
{
selections[j] = false;
}
}
if (current.shift || EditorGUI.actionKey)
{
selections[indexUnderMouse] = !selections[indexUnderMouse];
}
else
{
selections[indexUnderMouse] = true;
}
s_MouseDownPos = current.mousePosition;
s_MultiSelectDragSelection = DragSelectionState.None;
current.Use();
clickedIndex = indexUnderMouse;
return HighLevelEvent.SelectionChanged;
}
bool flag2 = false;
if (!current.shift && !EditorGUI.actionKey)
{
for (int k = 0; k < hitPositions.Length; k++)
{
selections[k] = false;
}
flag2 = true;
}
else
{
flag2 = false;
}
s_SelectionBackup = new List<bool>(selections);
s_LastFrameSelections = new List<bool>(selections);
s_MultiSelectDragSelection = DragSelectionState.DragSelecting;
current.Use();
return (!flag2 ? HighLevelEvent.None : HighLevelEvent.SelectionChanged);
}
for (int i = 0; i < selections.Length; i++)
{
selections[i] = false;
}
selections[indexUnderMouse] = true;
current.Use();
clickedIndex = indexUnderMouse;
return HighLevelEvent.DoubleClick;
case EventType.MouseUp:
if (GUIUtility.hotControl != controlID)
{
break;
}
GUIUtility.hotControl = 0;
if (s_StartSelectPos != current.mousePosition)
{
current.Use();
}
if (s_MultiSelectDragSelection == DragSelectionState.None)
{
clickedIndex = GetIndexUnderMouse(hitPositions, readOnly);
if (current.clickCount == 1)
{
return HighLevelEvent.Click;
}
break;
}
s_MultiSelectDragSelection = DragSelectionState.None;
s_SelectionBackup = null;
s_LastFrameSelections = null;
return HighLevelEvent.EndDrag;
case EventType.MouseDrag:
{
if (GUIUtility.hotControl != controlID)
{
break;
}
if (s_MultiSelectDragSelection != DragSelectionState.DragSelecting)
{
offset = current.mousePosition - s_MouseDownPos;
current.Use();
if (s_MultiSelectDragSelection == DragSelectionState.None)
{
s_MultiSelectDragSelection = DragSelectionState.Dragging;
return HighLevelEvent.BeginDrag;
}
return HighLevelEvent.Drag;
}
float num9 = Mathf.Min(s_StartSelectPos.x, current.mousePosition.x);
float num10 = Mathf.Max(s_StartSelectPos.x, current.mousePosition.x);
s_SelectionBackup.CopyTo(selections);
for (int m = 0; m < hitPositions.Length; m++)
{
if (!selections[m])
{
float num12 = hitPositions[m].x + (hitPositions[m].width * 0.5f);
if ((num12 >= num9) && (num12 <= num10))
{
selections[m] = true;
}
}
}
current.Use();
startSelect = num9;
endSelect = num10;
bool flag3 = false;
for (int n = 0; n < selections.Length; n++)
{
if (selections[n] != s_LastFrameSelections[n])
{
flag3 = true;
s_LastFrameSelections[n] = selections[n];
}
}
return (!flag3 ? HighLevelEvent.None : HighLevelEvent.SelectionChanged);
}
case EventType.KeyDown:
if (!flag || ((current.keyCode != KeyCode.Backspace) && (current.keyCode != KeyCode.Delete)))
{
break;
}
current.Use();
return HighLevelEvent.Delete;
case EventType.Repaint:
{
if ((GUIUtility.hotControl == controlID) && (s_MultiSelectDragSelection == DragSelectionState.DragSelecting))
{
float num3 = Mathf.Min(s_StartSelectPos.x, current.mousePosition.x);
float num4 = Mathf.Max(s_StartSelectPos.x, current.mousePosition.x);
Rect position = new Rect(0f, 0f, rect.width, rect.height) {
x = num3,
width = num4 - num3
};
if (position.width != 0f)
{
GUI.Box(position, string.Empty, ms_Styles.selectionRect);
}
}
Color color = GUI.color;
for (int num5 = 0; num5 < positions.Length; num5++)
{
if ((readOnly != null) && readOnly[num5])
{
GUI.color = color * new Color(0.9f, 0.9f, 0.9f, 0.5f);
}
else if (selections[num5])
{
GUI.color = color * new Color(0.3f, 0.55f, 0.95f, 1f);
}
else
{
GUI.color = color * new Color(0.9f, 0.9f, 0.9f, 1f);
}
style.Draw(positions[num5], content, controlID, selections[num5]);
}
GUI.color = color;
break;
}
case EventType.ValidateCommand:
case EventType.ExecuteCommand:
{
int num15;
if (!flag)
{
break;
}
bool flag4 = current.type == EventType.ExecuteCommand;
string commandName = current.commandName;
if (commandName == null)
{
break;
}
if (<>f__switch$mapC == null)
{
Dictionary<string, int> dictionary = new Dictionary<string, int>(1);
dictionary.Add("Delete", 0);
<>f__switch$mapC = dictionary;
}
if (!<>f__switch$mapC.TryGetValue(commandName, out num15) || (num15 != 0))
{
break;
}
current.Use();
if (!flag4)
{
break;
}
return HighLevelEvent.Delete;
}
case EventType.ContextClick:
indexUnderMouse = GetIndexUnderMouse(hitPositions, readOnly);
if (indexUnderMouse < 0)
{
break;
}
clickedIndex = indexUnderMouse;
GUIUtility.keyboardControl = controlID;
current.Use();
return HighLevelEvent.ContextClick;
}
}
return HighLevelEvent.None;
}
