37 lines
1.5 KiB
C#
37 lines
1.5 KiB
C#
using System.Windows;
|
|
using System.Windows.Controls;
|
|
using HandyControl.Controls;
|
|
using HandyControl.Data;
|
|
|
|
namespace HandyControl.Tools
|
|
{
|
|
public class RadioGroupItemStyleSelector : StyleSelector
|
|
{
|
|
public override Style SelectStyle(object item, DependencyObject container)
|
|
{
|
|
if (container is RadioGroup radioGroup && item is UIElement radioButton)
|
|
{
|
|
var count = radioGroup.Items.Count;
|
|
if (count == 1)
|
|
{
|
|
return ResourceHelper.GetResource<Style>(ResourceToken.RadioGroupItemSingle);
|
|
}
|
|
|
|
var index = radioGroup.Items.IndexOf(radioButton);
|
|
return radioGroup.Orientation == Orientation.Horizontal
|
|
? index == 0
|
|
? ResourceHelper.GetResource<Style>(ResourceToken.RadioGroupItemHorizontalFirst)
|
|
: ResourceHelper.GetResource<Style>(index == count - 1
|
|
? ResourceToken.RadioGroupItemHorizontalLast
|
|
: ResourceToken.RadioGroupItemDefault)
|
|
: index == 0
|
|
? ResourceHelper.GetResource<Style>(ResourceToken.RadioGroupItemVerticalFirst)
|
|
: ResourceHelper.GetResource<Style>(index == count - 1
|
|
? ResourceToken.RadioGroupItemVerticalLast
|
|
: ResourceToken.RadioGroupItemDefault);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
} |