public ChildGroup(GUIContent header)
{
if (null != header)
{
_headerItem = new GroupRow(null, new Rect(0, 0, 0, 0)) {Content = header};
}
}
public void Add(DraggableItem item)
{
if (!_items.Contains(item)) {
//Debug.Log("ChildGroup Add: " + item);
_items.Add(item);
}
}
public void Add(DraggableItem item)
{
if (!_items.Contains(item))
{
//Debug.Log("ChildGroup Add: " + item);
_items.Add(item);
}
}
public void AddItem(DraggableItem item)
{
if (_groups.Count == 0)
{
throw new Exception("Not groups defined");
}
_groups[0].Add(item);
}
public void AddItem(DraggableItem item, int groupIndex)
{
if (groupIndex > _groups.Count - 1)
{
throw new Exception("Out of bounds exception");
}
_groups[groupIndex].Add(item);
}
public ChildGroup(GUIContent header)
{
if (null != header)
{
_headerItem = new GroupRow(null, new Rect(0, 0, 0, 0))
{
Content = header
};
}
}
private void HandleBounds(DraggableItem data)
{
var newIndex = Mathf.Clamp((int)Math.Round((data.Bounds.y) / ElementHeight), 0, Data.RenderingItemsCount - 1);
if (newIndex != _newIndex)
{
//Debug.Log("Flip");
_newIndex = newIndex;
Flip(data, newIndex);
}
}
public ChildGroup RemoveItem(DraggableItem item)
{
//Debug.Log("RemoveItem!");
foreach (ChildGroup group in _groups)
{
if (group.Items.Contains(item))
{
group.Remove(item);
return(group);
}
}
return(null);
}
private void Flip(DraggableItem data, int index)
{
_newIndex = index;
//Debug.Log("Flip to index: " + index);
_displayItems.Remove(data);
_displayItems.Insert(index, data);
data.Index = index;
for (int i = 0; i < _displayItems.Count; i++)
{
var d = _displayItems[i];
d.Bounds = d != data ? new Rect(d.Bounds.x, i * ElementHeight, _elementWidth, ElementHeight) : new Rect(d.Bounds.x, d.Bounds.y, _elementWidth, ElementHeight);
}
}
public void Remove(DraggableItem item)
{
_items.Remove(item);
}
public void AddItem(DraggableItem item, ChildGroup group)
{
group.Add(item);
}
public void Remove(DraggableItem item)
{
_items.Remove(item);
}
internal void Render()
{
//Debug.Log("Render");
//_draggedItem = null;
_doRepaint = false;
bool dropped = false;
//int index = 0;
bool dragStart = false;
//Debug.Log(">" + _height);
var oldAlignment = GUI.skin.label.alignment;
_scrollPosition = GUI.BeginScrollView(
new Rect(0, 0, _width, _height),
_scrollPosition,
new Rect(0, 0, _width - ScrollbarWidth, Data.RenderingItemsCount * ElementHeight));
GUI.skin.box.alignment = TextAnchor.MiddleLeft;
if (Data.RenderingItemsCount > 0)
{
Color color = GUI.color;
GUI.color = new Color(0.25f, 0.25f, 0.25f);
GUI.Box(new Rect(0, 0, _width, Data.RenderingItemsCount * ElementHeight), string.Empty, StyleCache.Instance.Background);
GUI.color = color;
}
//Debug.Log("Data.Count: " + Data.Count);
_count = 0;
// render rows
foreach (DraggableItem data in Data.RenderingItems)
{
bool previousState = data.Dragging;
ItemAction action = data.Render();
if (action != null)
{
switch (action.Type)
{
case ItemAction.REMOVE:
_removedItem = data;
_removedItemIndex = _count;
return;
case ItemAction.ENABLE:
_enabledItem = data;
break;
case ItemAction.PHASES_CHANGED:
_phaseChangedItem = data;
break;
}
}
if (Event.current.type == EventType.Repaint)
{
//GUI.skin = GUI.skin;
//_draggingHandle.Draw(new Rect(3, 3, 16, 16), false, false, false, false);
}
if (data.Dragging)
{
if (null == _draggedItem)
{
_oldIndex = data.Index;
//Debug.Log("??? " + _oldIndex);
}
_draggedItem = data;
//Debug.Log("*: " + _draggedItem);
if (!dragStart)
{
dragStart = true;
}
_doRepaint = true;
HandleBounds(data);
_newIndex = data.Index;
}
else if (previousState)
{
dropped = true;
}
_count++;
}
GUI.skin.box.alignment = oldAlignment;
GUI.EndScrollView();
if (null != _draggedItem)
{
// bring to front // TODO
//Data.RemoveItem(_draggedItem);
//Data.AddItem(_draggedItem);
}
if (null != _enabledItem)
{
EnabledSignal.Emit(_enabledItem);
_doRepaint = true;
_enabledItem = null;
}
else if (null != _phaseChangedItem)
{
PhaseChangedSignal.Emit(_phaseChangedItem);
_doRepaint = true;
_phaseChangedItem = null;
}
if (dropped)
{
//Data.GetGroupAndItemIndex((int)_newIndex, out _newGroupIndex, out _newItemIndex);
//Debug.Log("Drop to " + _newIndex);
int groupIndex;
int itemIndex;
GetGroupIndex((int)_newIndex, out groupIndex, out itemIndex);
//Debug.Log(string.Format("**** Result: grp:{0}, item:{1}", groupIndex, itemIndex));
//CollectionChangedSignal.Emit(_draggedItem, _newItemIndex, _newGroupIndex);
PositionChangedSignal.Emit(_draggedItem, itemIndex, groupIndex);
Apply();
_doRepaint = true;
_draggedItem = null;
}
if (null != _removedItem)
{
int groupIndex;
int itemIndex;
GetGroupIndex(_removedItemIndex, out groupIndex, out itemIndex);
RemoveRow(groupIndex, itemIndex);
Apply();
_doRepaint = true;
_removedItem = null;
}
}
public static void StopDrag()
{
_draggedItem = null;
}
private void Flip(DraggableItem data, int index)
{
_newIndex = index;
//Debug.Log("Flip to index: " + index);
_displayItems.Remove(data);
_displayItems.Insert(index, data);
data.Index = index;
for (int i = 0; i < _displayItems.Count; i++)
{
var d = _displayItems[i];
d.Bounds = d != data ? new Rect(d.Bounds.x, i * ElementHeight, _elementWidth, ElementHeight) : new Rect(d.Bounds.x, d.Bounds.y, _elementWidth, ElementHeight);
}
}
public void AddItem(DraggableItem item, ChildGroup group)
{
group.Add(item);
}
public void AddItem(DraggableItem item)
{
if (_groups.Count == 0)
throw new Exception("Not groups defined");
_groups[0].Add(item);
}
public static void StopDrag()
{
_draggedItem = null;
}
public void AddItem(DraggableItem item, int groupIndex)
{
if (groupIndex > _groups.Count - 1)
throw new Exception("Out of bounds exception");
_groups[groupIndex].Add(item);
}
internal void Render()
{
//Debug.Log("Render");
//_draggedItem = null;
_doRepaint = false;
bool dropped = false;
//int index = 0;
bool dragStart = false;
//Debug.Log(">" + _height);
var oldAlignment = GUI.skin.label.alignment;
_scrollPosition = GUI.BeginScrollView(
new Rect(0, 0, _width, _height),
_scrollPosition,
new Rect(0, 0, _width - ScrollbarWidth, Data.RenderingItemsCount * ElementHeight));
GUI.skin.box.alignment = TextAnchor.MiddleLeft;
if (Data.RenderingItemsCount > 0)
{
Color color = GUI.color;
GUI.color = new Color(0.25f, 0.25f, 0.25f);
GUI.Box(new Rect(0, 0, _width, Data.RenderingItemsCount * ElementHeight), string.Empty, StyleCache.Instance.Background);
GUI.color = color;
}
//Debug.Log("Data.Count: " + Data.Count);
_count = 0;
// render rows
foreach (DraggableItem data in Data.RenderingItems)
{
bool previousState = data.Dragging;
ItemAction action = data.Render();
if (action != null)
{
switch (action.Type)
{
case ItemAction.REMOVE:
_removedItem = data;
_removedItemIndex = _count;
return;
case ItemAction.ENABLE:
_enabledItem = data;
break;
case ItemAction.PHASES_CHANGED:
_phaseChangedItem = data;
break;
}
}
if (Event.current.type == EventType.Repaint)
{
//GUI.skin = GUI.skin;
//_draggingHandle.Draw(new Rect(3, 3, 16, 16), false, false, false, false);
}
if (data.Dragging)
{
if (null == _draggedItem)
{
_oldIndex = data.Index;
//Debug.Log("??? " + _oldIndex);
}
_draggedItem = data;
//Debug.Log("*: " + _draggedItem);
if (!dragStart)
{
dragStart = true;
}
_doRepaint = true;
HandleBounds(data);
_newIndex = data.Index;
}
else if (previousState)
{
dropped = true;
}
_count++;
}
GUI.skin.box.alignment = oldAlignment;
GUI.EndScrollView();
if (null != _draggedItem)
{
// bring to front // TODO
//Data.RemoveItem(_draggedItem);
//Data.AddItem(_draggedItem);
}
if (null != _enabledItem)
{
EnabledSignal.Emit(_enabledItem);
_doRepaint = true;
_enabledItem = null;
}
else if (null != _phaseChangedItem)
{
PhaseChangedSignal.Emit(_phaseChangedItem);
_doRepaint = true;
_phaseChangedItem = null;
}
if (dropped)
{
//Data.GetGroupAndItemIndex((int)_newIndex, out _newGroupIndex, out _newItemIndex);
//Debug.Log("Drop to " + _newIndex);
int groupIndex;
int itemIndex;
GetGroupIndex((int) _newIndex, out groupIndex, out itemIndex);
//Debug.Log(string.Format("**** Result: grp:{0}, item:{1}", groupIndex, itemIndex));
//CollectionChangedSignal.Emit(_draggedItem, _newItemIndex, _newGroupIndex);
PositionChangedSignal.Emit(_draggedItem, itemIndex, groupIndex);
Apply();
_doRepaint = true;
_draggedItem = null;
}
if (null != _removedItem)
{
int groupIndex;
int itemIndex;
GetGroupIndex(_removedItemIndex, out groupIndex, out itemIndex);
RemoveRow(groupIndex, itemIndex);
Apply();
_doRepaint = true;
_removedItem = null;
}
}
public ChildGroup RemoveItem(DraggableItem item)
{
//Debug.Log("RemoveItem!");
foreach (ChildGroup group in _groups)
{
if (group.Items.Contains(item))
{
group.Remove(item);
return group;
}
}
return null;
}
private void HandleBounds(DraggableItem data)
{
var newIndex = Mathf.Clamp((int)Math.Round((data.Bounds.y) / ElementHeight), 0, Data.RenderingItemsCount - 1);
if (newIndex != _newIndex)
{
//Debug.Log("Flip");
_newIndex = newIndex;
Flip(data, newIndex);
}
}
