public override GuiLabs.Canvas.Controls.Control DefaultFocusableControl()
{
if (string.IsNullOrEmpty(NameBlock.Text))
{
return(NameBlock.DefaultFocusableControl());
}
//return Attributes.DefaultFocusableControl();
return(VMembers.DefaultFocusableControl());
}
protected override void OnKeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
Block nextFocusable = null;
if (IsMoveUpDown(e))
{
e.Handled = true;
return;
}
switch (e.KeyCode)
{
case System.Windows.Forms.Keys.Right:
nextFocusable = this.FindFirstFocusableChild();
if (nextFocusable == null)
{
nextFocusable = this.FindNextFocusableBlockInChain();
}
nextFocusable.SetCursorToTheBeginning();
e.Handled = true;
return;
case System.Windows.Forms.Keys.Down:
if (VMembers.Visible &&
this.MyUniversalControl.LinearLayoutStrategy.Orientation == OrientationType.Vertical)
{
nextFocusable = VMembers.FindFirstFocusableBlock();
if (nextFocusable != null)
{
nextFocusable.SetFocus();
e.Handled = true;
return;
}
}
break;
case System.Windows.Forms.Keys.End:
nextFocusable = HMembers.FindLastFocusableBlock();
if (nextFocusable != null)
{
nextFocusable.SetCursorToTheEnd();
e.Handled = true;
return;
}
break;
default:
break;
}
if (nextFocusable != null && nextFocusable.CanGetFocus)
{
nextFocusable.SetFocus();
e.Handled = true;
}
if (!e.Handled)
{
base.OnKeyDown(sender, e);
}
}
protected override void OnKeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
Block nextFocusable = null;
switch (e.KeyCode)
{
case System.Windows.Forms.Keys.Left:
if (!this.MyControl.Collapsed && this.VMembers.Children.Count > 0)
{
e.Handled = true;
this.MyNodeControl.ToggleCollapse(true);
}
break;
case System.Windows.Forms.Keys.Right:
if (this.MyControl.Collapsed)
{
e.Handled = true;
this.MyNodeControl.ToggleCollapse(true);
}
else
{
nextFocusable = VMembers.FindFirstFocusableBlock();
}
break;
case System.Windows.Forms.Keys.Down:
if (VMembers.MyControl.Visible && !VMembers.MyControl.Collapsed)
{
nextFocusable = VMembers.FindFirstFocusableBlock();
}
break;
case System.Windows.Forms.Keys.End:
nextFocusable = HMembers.FindLastFocusableBlock();
break;
case System.Windows.Forms.Keys.Add:
if (this.MyControl.Collapsed)
{
e.Handled = true;
this.MyNodeControl.ToggleCollapse(true);
}
break;
case System.Windows.Forms.Keys.Subtract:
if (!this.MyControl.Collapsed && this.VMembers.Children.Count > 0)
{
e.Handled = true;
this.MyNodeControl.ToggleCollapse(true);
}
break;
case System.Windows.Forms.Keys.Space:
e.Handled = true;
this.MyNodeControl.ToggleCollapse(true);
break;
case System.Windows.Forms.Keys.Multiply:
e.Handled = true;
this.MyNodeControl.CollapseAll(false, true);
break;
case System.Windows.Forms.Keys.Divide:
e.Handled = true;
this.MyNodeControl.CollapseAll(true, true);
break;
case System.Windows.Forms.Keys.Delete:
this.Delete();
e.Handled = true;
break;
default:
break;
}
if (nextFocusable != null && nextFocusable.CanGetFocus)
{
nextFocusable.SetFocus();
e.Handled = true;
}
RaiseKeyDown(e);
}