static void OnContentPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
CFree c = (CFree)d;
if (e.NewValue != null)
{
ApplyCellStyle(e.NewValue);
if (e.NewValue is IFreeCell fc)
{
fc.Owner = c;
}
}
}
protected override void OnLoadTemplate()
{
Grid root = (Grid)GetTemplateChild("RootGrid");
if (root == null)
{
return;
}
// 为uno节省一级ContentPresenter！
if (root.Children.Count > 1)
{
root.Children.RemoveAt(0);
}
if (Content is FrameworkElement con)
{
CFree.ApplyCellStyle(con);
// 左上空出边线
var margin = con.Margin;
con.Margin = new Thickness(margin.Left + 1, margin.Top + 1, margin.Right, margin.Bottom);
root.Children.Insert(0, con);
}
else
{
StackPanel sp = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(10)
};
TextBlock tb = new TextBlock {
FontFamily = Res.IconFont, Text = "\uE02D", VerticalAlignment = VerticalAlignment.Center, Margin = new Thickness(0, 0, 4, 0)
};
sp.Children.Add(tb);
tb = new TextBlock {
Text = (Content != null ? Content.ToString() : ""), TextWrapping = TextWrapping.NoWrap, VerticalAlignment = VerticalAlignment.Center
};
sp.Children.Add(tb);
root.Children.Insert(0, sp);
}
}