protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
{
if (Node == null)
{
// Ignore it: Node is sometimes null
}
else if (wasDoubleClick)
{
wasDoubleClick = false;
Node.ActivateItem(e);
if (!e.Handled)
{
if (!Node.IsRoot || ParentTreeView.ShowRootExpander)
{
Node.IsExpanded = !Node.IsExpanded;
}
}
}
else if (!Node.IsExpanded && Node.SingleClickExpandsChildren)
{
if (!Node.IsRoot || ParentTreeView.ShowRootExpander)
{
Node.IsExpanded = !Node.IsExpanded;
}
}
ReleaseMouseCapture();
if (wasSelected)
{
base.OnMouseLeftButtonDown(e);
}
}
private void DoubleClickAction(Tuple <MouseButtonEventArgs, SharpTreeNode> context)
{
var e = context.Item1;
var node = context.Item2;
if (node != null)
{
Node.ActivateItem(e);
}
}
void OnDoubleClick(RoutedEventArgs e)
{
if (Node == null)
{
return;
}
Node.ActivateItem(e);
if (!e.Handled)
{
if (!Node.IsRoot || ParentTreeView.ShowRootExpander)
{
Node.IsExpanded = !Node.IsExpanded;
}
}
}
/*protected override void OnMouseMove(MouseEventArgs e) {
if (IsMouseCaptured) {
var currentPoint = e.GetPosition(null);
if (Math.Abs(currentPoint.X - startPoint.X) >= SystemParameters.MinimumHorizontalDragDistance ||
Math.Abs(currentPoint.Y - startPoint.Y) >= SystemParameters.MinimumVerticalDragDistance) {
var selection = ParentTreeView.GetTopLevelSelection().ToArray();
Node.StartDrag(this, selection);
}
}
}*/
protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e) {
if (wasDoubleClick) {
wasDoubleClick = false;
Node.ActivateItem(e);
if (!e.Handled) {
if (!Node.IsRoot || ParentTreeView.ShowRootExpander) {
Node.IsExpanded = !Node.IsExpanded;
}
}
}
ReleaseMouseCapture();
if (wasSelected) {
base.OnMouseLeftButtonDown(e);
}
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (wasDoubleClick)
{
wasDoubleClick = false;
Node.ActivateItem(e);
if (!e.Handled)
{
if (!Node.IsRoot || ParentTreeView.ShowRootExpander)
{
Node.IsExpanded = !Node.IsExpanded;
}
}
}
//ReleaseMouseCapture();
e.Pointer.Capture(null);
if (wasSelected)
{
base.OnPointerReleased(e);
}
}
protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
{
if (wasDoubleClick)
{
System.Diagnostics.Debug.WriteLine("OnMouseLeftButtonUp:Itemのダブルクリック処理");
wasDoubleClick = false;
Node.ActivateItem(e);
if (!e.Handled)
{
if (!Node.IsRoot || ParentTreeView.ShowRootExpander)
{
Node.IsExpanded = !Node.IsExpanded;
}
}
}
ReleaseMouseCapture();
System.Diagnostics.Debug.WriteLine("OnMouseLeftButtonUp:マウスキャプチャー解除 wasSelected={0}", wasSelected);
//JumonEdited:wasSelectedによる再選択処理はうまく機能してないので削除
//if (wasSelected) {
// base.OnMouseLeftButtonDown(e);
//}
}
