void TreeListChanged(IwTreeNodeCollectionParent node)
{
if (E_TreeListChanged != null)
{
E_TreeListChanged(node);
}
}
void item_E_TreeListChanged(IwTreeNodeCollectionParent treeParent)
{
if (E_TreeListChanged != null)
{
E_TreeListChanged(treeParent);
}
}
void _children_E_TreeExpandChanged(IwTreeNodeCollectionParent treeParent)
{
if (E_TreeExpandChanged != null)
{
E_TreeExpandChanged(treeParent);
}
}
void node_E_TreeExpandChanged(IwTreeNodeCollectionParent treeParent)
{
if (E_TreeExpandChanged != null)
{
E_TreeExpandChanged(treeParent);
}
(treeParent as wTreeNode).DrawBuffer();
}
void _children_E_TreeListChanged(IwTreeNodeCollectionParent treeParent)
{
_needRefresh = true;
if (E_TreeListChanged != null)
{
E_TreeListChanged(treeParent);
}
}
void _children_E_TreeExpandChanged(IwTreeNodeCollectionParent treeParent)
{
_needRefresh = true;
wSelectionHandler.ReleaseTempSelection();
if (E_TreeExpandChanged != null)
{
E_TreeExpandChanged(treeParent);
}
wDrawHandler.ReDrawTree(true);
}
/// <summary>
/// 체크박스의 값을 toggle한다.
/// </summary>
/// <param name="parentNode"></param>
/// <param name="itemIndex"></param>
internal void SetCheckboxIfItemIsCheckbox(IwTreeNodeCollectionParent parentNode, int childStart, int childEnd, int itemIndex)
{
int min = childStart < childEnd ? childStart : childEnd;
int max = childStart < childEnd ? childEnd : childStart;
Dictionary <wTreeNodeItem, bool> itemValues = new Dictionary <wTreeNodeItem, bool>();
for (int i = min; i <= max; i++)
{
if (i == childStart)
{
continue;
}
wTreeNode child = parentNode.Children[i];
if (child.Items[itemIndex] != null && child.Items[itemIndex].ItemType == wTreeNodeItemTypes.CheckBox)
{
wTreeNodeItem item = child.Items[itemIndex];
bool? value = (bool?)item.Value;
if (value == true)
{
item.Value = false;
}
else if (value == false)
{
item.Value = true;
}
else
{
item.Value = true; //중간상태일 때는 true로 바꿈.
}
bool newValue = (bool)item.Value;
child.ControlChildChecks(itemIndex, newValue);
child.DrawBuffer();
itemValues.Add(item, newValue);//toggle이니까 무조건 바뀐다.
}
}
parentNode.Children[0].ControlParentChecks(itemIndex);
_ownerTree.wDrawHandler.ReDrawTree(false);
if (itemValues.Count > 0)
{
if (E_CheckItemChanged != null)
{
E_CheckItemsChanged(parentNode as wTreeNode, itemValues);
}
}
}
/// <summary>
/// 특정 값으로 체크박스를 셋팅한다.
/// </summary>
/// <param name="node"></param>
/// <param name="itemIndex"></param>
/// <param name="checkBoxValue"></param>
internal void SetCheckboxValueIfItemIsCheckbox(IwTreeNodeCollectionParent parentNode, int childStart, int childEnd, int itemIndex, bool checkBoxValue)
{
int min = childStart < childEnd ? childStart : childEnd;
int max = childStart < childEnd ? childEnd : childStart;
Dictionary <wTreeNodeItem, bool> itemValues = new Dictionary <wTreeNodeItem, bool>();
for (int i = min; i <= max; i++)
{
wTreeNode child = parentNode.Children[i];
if (child.Items[itemIndex] != null && child.Items[itemIndex].ItemType == wTreeNodeItemTypes.CheckBox)
{
wTreeNodeItem item = child.Items[itemIndex];
bool? oldValue = (bool?)item.Value;
if (checkBoxValue != oldValue)
{
item.Value = checkBoxValue;
bool newValue = (bool)item.Value;
child.ControlChildChecks(itemIndex, newValue);
child.DrawBuffer();
if (oldValue != newValue)
{
itemValues.Add(item, newValue); //값이 바뀔 때만 추가한다.
}
}
}
}
parentNode.Children[0].ControlParentChecks(itemIndex);
_ownerTree.wDrawHandler.ReDrawTree(false);
if (itemValues.Count > 0)
{
if (E_CheckItemChanged != null)
{
E_CheckItemsChanged(parentNode as wTreeNode, itemValues);
}
}
}
internal wTreeNode(wTree ownerTree, IwTreeNodeCollectionParent parent)
{
_parent = parent;
if (parent == null)
{
_parent = null;
}
_ownerTree = ownerTree;
_children = new wTreeNodeCollection(_ownerTree, this);
_children.E_TreeListChanged += TreeListChanged;
_children.E_TreeNodeChanged += TreeNodeChanged;
_children.E_TreeExpandChanged += _children_E_TreeExpandChanged;
//_children.E_TreeNodeItemSelected += _items_E_ItemSelected;
_items = new wTreeNodeItemCollection(_ownerTree, this);
_items.E_ItemChanged += _items_E_ItemChanged;
_items.E_ItemListChanged += _items_E_ItemListChanged;
//_items.E_ItemSelected += _items_E_ItemSelected;
if (_plusWid == 0)
{
_plusWid = Properties.Resources.plus.Width;
}
}
internal wTreeNodeCollection(wTree ownerTree, IwTreeNodeCollectionParent parent)
{
_parent = parent;
_ownerTree = ownerTree;
}
internal wTreeNodeCollection(IwTreeNodeCollectionParent parent)
{
_parent = parent;
}
