internal void UpdateSelectionForegroundBrush()
{
// If SelectionBorderVisiblity is Visible, bind VirtualizingCellsControl Foreground with SelectionForegroundBrush
if (this.SelectionBorderVisiblity == Visibility.Visible)
{
var dataGrid = this.GetRowGenerator().Owner as SfDataGrid;
// Assign SelectionForegroundBrush to Foreground when the SelectionForegroundBrush is set explicity of AddNewRowControl doesn't equal with SfDataGrid.GridSelectionForegroundBrush.
if (this.SelectionForegroundBrush != SfDataGrid.GridSelectionForgroundBrush)
{
this.Foreground = this.SelectionForegroundBrush;
}
// SelectionForegroundBrush is not to set explicitly to AddNewRowControl, then assign SfDataGrid SelectionForegroundBrush to Foreground.
// Otherwise, Foreground Brush is set as default value of AddNewRowControl.
else if (dataGrid.SelectionForegroundBrush != SfDataGrid.GridSelectionForgroundBrush)
{
this.Foreground = dataGrid.SelectionForegroundBrush;
}
#if UWP
else if (ForegroundProperty.GetMetadata(typeof(FrameworkElement)).DefaultValue == this.Foreground)
{
this.Foreground = SfDataGrid.GridSelectionForgroundBrush;
}
#endif
}
else
{
this.ClearValue(VirtualizingCellsControl.ForegroundProperty);
}
}
private static void OnSelectionBorderVisiblityChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{
var gridCell = obj as GridCell;
// If SelectionBorderVisiblity is Visible, bind GridCell Foreground with SelectionForegroundBrush
if (args.NewValue.Equals(Visibility.Visible))
{
if (gridCell.SelectionForegroundBrush != SfDataGrid.GridSelectionForgroundBrush)
{
gridCell.Foreground = gridCell.SelectionForegroundBrush;
}
else if (SfDataGrid.GridSelectionForgroundBrush != gridCell.ColumnBase.Renderer.DataGrid.SelectionForegroundBrush)
{
gridCell.Foreground = gridCell.ColumnBase.Renderer.DataGrid.SelectionForegroundBrush;
}
#if UWP
else if (ForegroundProperty.GetMetadata(typeof(FrameworkElement)).DefaultValue == gridCell.Foreground)
{
gridCell.Foreground = SfDataGrid.GridSelectionForgroundBrush;
}
#endif
}
else
{
gridCell.ClearValue(GridCell.ForegroundProperty);
}
}
static TextBlock()
{
TextProperty.OverrideMetadata(typeof(TextBlock), new FrameworkPropertyMetadata(
(string)Controls.TextBlock.TextProperty.GetMetadata(typeof(Controls.TextBlock)).DefaultValue,
(o, e) => (o as TextBlock).OnTextChanged(e.NewValue as string)));
ForegroundProperty.OverrideMetadata(typeof(TextBlock), new FrameworkPropertyMetadata(
(Brush)ForegroundProperty.GetMetadata(typeof(Controls.TextBlock)).DefaultValue,
(o, e) => (o as TextBlock).OnForegroundChanged(e.NewValue as Brush)));
FontSizeProperty.OverrideMetadata(typeof(TextBlock), new FrameworkPropertyMetadata(
(double)FontSizeProperty.GetMetadata(typeof(Controls.TextBlock)).DefaultValue,
(o, e) => (o as TextBlock).OnFontSizeChanged((double)e.NewValue)));
}
protected void UpdatedSelectionState(bool canApplyDefaultState = true)
{
var isSelected = this.IsSelected;
var isFocused = this.IsFocusedRow;
if (isSelected)
{
this.UpdateIndentMargin();
VisualStateManager.GoToState(this, "Selected", false);
}
else if (isFocused)
{
VisualStateManager.GoToState(this, "Focused", false);
}
else if (canApplyDefaultState)
{
VisualStateManager.GoToState(this, "Unselected", false);
}
if (isSelected)
{
var treeGrid = DataRow.TreeGrid;
if (SelectionForeground != SfTreeGrid.GridSelectionForgroundBrush)
{
Foreground = SelectionForeground;
}
else if (treeGrid.SelectionForeground != SfTreeGrid.GridSelectionForgroundBrush)
{
Foreground = treeGrid.SelectionForeground;
}
#if UWP
else if (ForegroundProperty.GetMetadata(typeof(FrameworkElement)).DefaultValue == Foreground)
{
Foreground = SfTreeGrid.GridSelectionForgroundBrush;
}
#endif
}
else
{
ClearValue(TreeGridRowControl.ForegroundProperty);
}
}
