private static void OnCollapseModePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
CollapsableGridSplitter s = d as CollapsableGridSplitter;
GridSplitterCollapseMode value = (GridSplitterCollapseMode)e.NewValue;
s.OnCollapseModeChanged(value);
}
/// <summary>
/// Handles the property change event of the CollapseMode property.
/// </summary>
/// <param name="collapseMode">The new value for the CollapseMode property.</param>
protected virtual void OnCollapseModeChanged(GridSplitterCollapseMode collapseMode)
{
// Hide the handles if the CollapseMode is set to None.
if (collapseMode == GridSplitterCollapseMode.None)
{
if (_elementHorizontalGridSplitterHandle != null)
{
_elementHorizontalGridSplitterHandle.Visibility = Visibility.Collapsed;
}
if (_elementVerticalGridSplitterHandle != null)
{
_elementVerticalGridSplitterHandle.Visibility = Visibility.Collapsed;
}
}
else
{
// Ensure the handles are Visible.
if (_elementHorizontalGridSplitterHandle != null)
{
_elementHorizontalGridSplitterHandle.Visibility = Visibility.Visible;
}
if (_elementVerticalGridSplitterHandle != null)
{
_elementVerticalGridSplitterHandle.Visibility = Visibility.Visible;
}
//TODO: Add in error handling if current tempalte does not include an existing ScaleTransform.
// Rotate the direction that the handle is facing depending on the CollapseMode.
if (collapseMode == GridSplitterCollapseMode.Previous)
{
if (_elementHorizontalGridSplitterHandle != null)
{
_elementHorizontalGridSplitterHandle.RenderTransform.SetValue(ScaleTransform.ScaleYProperty, -1.0);
}
if (_elementVerticalGridSplitterHandle != null)
{
_elementVerticalGridSplitterHandle.RenderTransform.SetValue(ScaleTransform.ScaleXProperty, -1.0);
}
}
else if (collapseMode == GridSplitterCollapseMode.Next)
{
if (_elementHorizontalGridSplitterHandle != null)
{
_elementHorizontalGridSplitterHandle.RenderTransform.SetValue(ScaleTransform.ScaleYProperty, 1.0);
}
if (_elementVerticalGridSplitterHandle != null)
{
_elementVerticalGridSplitterHandle.RenderTransform.SetValue(ScaleTransform.ScaleXProperty, 1.0);
}
}
}
}
/// <summary>
/// Handles the property change event of the CollapseMode property.
/// </summary>
/// <param name="collapseMode">The new value for the CollapseMode property.</param>
protected virtual void OnCollapseModeChanged(GridSplitterCollapseMode collapseMode)
{
// Hide the handles if the CollapseMode is set to None.
if (collapseMode == GridSplitterCollapseMode.None)
{
if (_elementHorizontalGridSplitterHandle != null)
{
_elementHorizontalGridSplitterHandle.Visibility = Visibility.Collapsed;
}
if (_elementVerticalGridSplitterHandle != null)
{
_elementVerticalGridSplitterHandle.Visibility = Visibility.Collapsed;
}
}
else
{
// Ensure the handles are Visible.
if (_elementHorizontalGridSplitterHandle != null)
{
_elementHorizontalGridSplitterHandle.Visibility = Visibility.Visible;
}
if (_elementVerticalGridSplitterHandle != null)
{
_elementVerticalGridSplitterHandle.Visibility = Visibility.Visible;
}
//TODO: Add in error handling if current tempalte does not include an existing ScaleTransform.
// Rotate the direction that the handle is facing depending on the CollapseMode.
if (collapseMode == GridSplitterCollapseMode.Previous)
{
if (_elementHorizontalGridSplitterHandle != null)
{
_elementHorizontalGridSplitterHandle.RenderTransform.SetValue(ScaleTransform.ScaleYProperty, -1.0);
}
if (_elementVerticalGridSplitterHandle != null)
{
_elementVerticalGridSplitterHandle.RenderTransform.SetValue(ScaleTransform.ScaleXProperty, -1.0);
}
}
else if (collapseMode == GridSplitterCollapseMode.Next)
{
if (_elementHorizontalGridSplitterHandle != null)
{
_elementHorizontalGridSplitterHandle.RenderTransform.SetValue(ScaleTransform.ScaleYProperty, 1.0);
}
if (_elementVerticalGridSplitterHandle != null)
{
_elementVerticalGridSplitterHandle.RenderTransform.SetValue(ScaleTransform.ScaleXProperty, 1.0);
}
}
}
}
protected virtual void OnCollapseModeChanged(GridSplitterCollapseMode collapseMode)
{
if (_elementVerticalGridSplitterButton != null)
{
_elementVerticalGridSplitterButton.Visibility = Visibility.Visible;
}
switch (collapseMode)
{
case GridSplitterCollapseMode.Next:
if (_elementVerticalGridSplitterButton != null)
{
}
break;
case GridSplitterCollapseMode.Previous:
if (_elementVerticalGridSplitterButton != null)
{
}
break;
}
}
