30 lines
1.0 KiB
C#
30 lines
1.0 KiB
C#
using System.Windows;
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using System.Windows.Controls;
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using HandyControl.Data;
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namespace HandyControl.Tools
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{
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public class TabItemCapsuleStyleSelector : StyleSelector
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{
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public override Style SelectStyle(object item, DependencyObject container)
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{
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if (item is TabItem tabItem && tabItem.Parent is TabControl tabControl)
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{
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var count = tabControl.Items.Count;
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if (count == 1)
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{
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return ResourceHelper.GetResource<Style>(ResourceToken.TabItemCapsuleSingle);
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}
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var index = tabControl.Items.IndexOf(tabItem);
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return index == 0
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? ResourceHelper.GetResource<Style>(ResourceToken.TabItemCapsuleHorizontalFirst)
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: ResourceHelper.GetResource<Style>(index == count - 1
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? ResourceToken.TabItemCapsuleHorizontalLast
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: ResourceToken.TabItemCapsuleDefault);
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}
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return null;
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}
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}
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} |