Steven Kirk
7 years ago
committed by
GitHub
GitHub
25 changed files with 975 additions and 348 deletions
@ -0,0 +1,124 @@ |
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<UserControl xmlns="https://github.com/avaloniaui"> |
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<DockPanel> |
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<TextBlock |
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DockPanel.Dock="Top" |
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Classes="h1" |
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Text="TabControl" |
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Margin="4"> |
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</TextBlock> |
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<TextBlock |
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DockPanel.Dock="Top" |
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Classes="h2" |
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Text="A tab control that displays a tab strip along with the content of the selected tab" |
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Margin="4"> |
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</TextBlock> |
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<Grid |
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ColumnDefinitions="*,*" |
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RowDefinitions="*,100"> |
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<DockPanel |
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Grid.Column="0" |
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Margin="4"> |
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<TextBlock |
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DockPanel.Dock="Top" |
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Classes="h1" |
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Text="From Inline TabItems"> |
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</TextBlock> |
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<TabControl |
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Margin="0 16" |
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TabStripPlacement="{Binding TabPlacement}"> |
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<TabItem> |
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<TabItem.Header> |
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<TextBlock |
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Text="Arch" |
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VerticalAlignment="Center" |
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HorizontalAlignment="Center" |
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Margin="8"> |
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</TextBlock> |
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</TabItem.Header> |
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<StackPanel Orientation="Vertical" Spacing="8"> |
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<TextBlock>This is the first page in the TabControl.</TextBlock> |
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<Image Source="resm:ControlCatalog.Assets.delicate-arch-896885_640.jpg" Width="300"/> |
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</StackPanel> |
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</TabItem> |
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<TabItem> |
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<TabItem.Header> |
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<TextBlock |
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Text="Leaf" |
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VerticalAlignment="Center" |
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HorizontalAlignment="Center" |
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Margin="8"> |
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</TextBlock> |
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</TabItem.Header> |
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<StackPanel Orientation="Vertical" Spacing="8"> |
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<TextBlock>This is the second page in the TabControl.</TextBlock> |
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<Image Source="resm:ControlCatalog.Assets.maple-leaf-888807_640.jpg" Width="300"/> |
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</StackPanel> |
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</TabItem> |
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<TabItem IsEnabled="False"> |
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<TabItem.Header> |
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<TextBlock |
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Text="Disabled" |
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VerticalAlignment="Center" |
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HorizontalAlignment="Center" |
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Margin="8"> |
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</TextBlock> |
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</TabItem.Header> |
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<TextBlock>You should not see this.</TextBlock> |
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</TabItem> |
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</TabControl> |
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</DockPanel> |
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<DockPanel |
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Grid.Column="1" |
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Margin="4"> |
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<TextBlock |
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DockPanel.Dock="Top" |
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Classes="h1" |
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Text="From DataTemplate"> |
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</TextBlock> |
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<TabControl |
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Items="{Binding Tabs}" |
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Margin="0 16" |
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TabStripPlacement="{Binding TabPlacement}"> |
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<TabControl.ItemTemplate> |
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<DataTemplate> |
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<TextBlock |
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Text="{Binding Header}" |
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VerticalAlignment="Center" |
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HorizontalAlignment="Center" |
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Margin="8"> |
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</TextBlock> |
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</DataTemplate> |
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</TabControl.ItemTemplate> |
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<TabControl.ContentTemplate> |
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<DataTemplate> |
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<StackPanel Orientation="Vertical" Spacing="8"> |
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<TextBlock Text="{Binding Text}"/> |
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<Image Source="{Binding Image}" Width="300"/> |
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</StackPanel> |
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</DataTemplate> |
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</TabControl.ContentTemplate> |
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<TabControl.Styles> |
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<Style Selector="TabItem"> |
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<Setter Property="IsEnabled" Value="{Binding IsEnabled}"/> |
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</Style> |
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</TabControl.Styles> |
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</TabControl> |
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</DockPanel> |
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<StackPanel |
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Grid.Row="1" |
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Grid.ColumnSpan="2" |
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Orientation="Horizontal" |
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Spacing="8" |
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HorizontalAlignment="Center" |
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VerticalAlignment="Center"> |
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<TextBlock VerticalAlignment="Center">Tab Placement:</TextBlock> |
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<DropDown SelectedIndex="{Binding TabPlacement, Mode=TwoWay}"> |
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<DropDownItem>Left</DropDownItem> |
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<DropDownItem>Bottom</DropDownItem> |
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<DropDownItem>Right</DropDownItem> |
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<DropDownItem>Top</DropDownItem> |
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</DropDown> |
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</StackPanel> |
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</Grid> |
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</DockPanel> |
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</UserControl> |
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@ -0,0 +1,80 @@ |
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using System; |
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|
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using Avalonia; |
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using Avalonia.Controls; |
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using Avalonia.Markup.Xaml; |
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using Avalonia.Media.Imaging; |
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using Avalonia.Platform; |
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|
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using ReactiveUI; |
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|
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namespace ControlCatalog.Pages |
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{ |
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using System.Collections.Generic; |
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|
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public class TabControlPage : UserControl |
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{ |
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public TabControlPage() |
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{ |
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InitializeComponent(); |
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|
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DataContext = new PageViewModel |
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{ |
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Tabs = new[] |
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{ |
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new TabItemViewModel |
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{ |
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Header = "Arch", |
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Text = "This is the first templated tab page.", |
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Image = LoadBitmap("resm:ControlCatalog.Assets.delicate-arch-896885_640.jpg?assembly=ControlCatalog"), |
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}, |
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new TabItemViewModel |
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{ |
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Header = "Leaf", |
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Text = "This is the second templated tab page.", |
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Image = LoadBitmap("resm:ControlCatalog.Assets.maple-leaf-888807_640.jpg?assembly=ControlCatalog"), |
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}, |
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new TabItemViewModel |
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{ |
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Header = "Disabled", |
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Text = "You should not see this.", |
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IsEnabled = false, |
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}, |
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}, |
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TabPlacement = Dock.Top, |
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}; |
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} |
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|
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private void InitializeComponent() |
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{ |
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AvaloniaXamlLoader.Load(this); |
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} |
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|
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private IBitmap LoadBitmap(string uri) |
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{ |
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var assets = AvaloniaLocator.Current.GetService<IAssetLoader>(); |
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return new Bitmap(assets.Open(new Uri(uri))); |
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} |
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|
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private class PageViewModel : ReactiveObject |
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{ |
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private Dock _tabPlacement; |
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|
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public TabItemViewModel[] Tabs { get; set; } |
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|
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public Dock TabPlacement |
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{ |
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get { return _tabPlacement; } |
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set { this.RaiseAndSetIfChanged(ref _tabPlacement, value); } |
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} |
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} |
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|
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private class TabItemViewModel |
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{ |
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public string Header { get; set; } |
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public string Text { get; set; } |
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public IBitmap Image { get; set; } |
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public bool IsEnabled { get; set; } = true; |
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} |
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} |
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} |
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@ -1,52 +1,67 @@ |
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<Styles xmlns="https://github.com/avaloniaui" |
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" > |
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<Style Selector="TabControl.sidebar"> |
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<Setter Property="Template"> |
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<ControlTemplate> |
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<DockPanel> |
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<ScrollViewer MinWidth="190" Background="{DynamicResource ThemeAccentBrush}" DockPanel.Dock="Left"> |
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<TabStrip Name="PART_TabStrip" |
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MemberSelector="{x:Static TabControl.HeaderSelector}" |
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Items="{TemplateBinding Items}" |
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SelectedIndex="{TemplateBinding SelectedIndex, Mode=TwoWay}"> |
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<TabStrip.ItemsPanel> |
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<ItemsPanelTemplate> |
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<StackPanel Orientation="Vertical"/> |
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</ItemsPanelTemplate> |
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</TabStrip.ItemsPanel> |
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</TabStrip> |
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</ScrollViewer> |
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<Carousel Name="PART_Content" |
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Margin="8 0 0 0" |
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MemberSelector="{x:Static TabControl.ContentSelector}" |
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Items="{TemplateBinding Items}" |
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SelectedIndex="{TemplateBinding SelectedIndex}" |
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PageTransition="{TemplateBinding PageTransition}" |
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Grid.Row="1"/> |
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</DockPanel> |
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</ControlTemplate> |
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</Setter> |
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</Style> |
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<Style Selector="TabControl.sidebar"> |
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<Setter Property="TabStripPlacement" Value="Left"/> |
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<Setter Property="Padding" Value="8 0 0 0"/> |
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<Setter Property="Background" Value="{DynamicResource ThemeAccentBrush}"/> |
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<Setter Property="Template"> |
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<ControlTemplate> |
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<Border |
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Margin="{TemplateBinding Margin}" |
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BorderBrush="{TemplateBinding BorderBrush}" |
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BorderThickness="{TemplateBinding BorderThickness}"> |
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<DockPanel> |
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<ScrollViewer |
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Name="PART_ScrollViewer" |
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HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}" |
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VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}" |
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Background="{TemplateBinding Background}"> |
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<ItemsPresenter |
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Name="PART_ItemsPresenter" |
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MinWidth="190" |
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Items="{TemplateBinding Items}" |
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ItemsPanel="{TemplateBinding ItemsPanel}" |
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ItemTemplate="{TemplateBinding ItemTemplate}" |
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MemberSelector="{TemplateBinding MemberSelector}"> |
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</ItemsPresenter> |
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</ScrollViewer> |
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<ContentPresenter |
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Name="PART_Content" |
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Margin="{TemplateBinding Padding}" |
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HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" |
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VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" |
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Content="{TemplateBinding SelectedContent}" |
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ContentTemplate="{TemplateBinding SelectedContentTemplate}"> |
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</ContentPresenter> |
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</DockPanel> |
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</Border> |
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</ControlTemplate> |
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</Setter> |
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</Style> |
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|
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<Style Selector="TabControl.sidebar TabStripItem"> |
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<Setter Property="Foreground" Value="White"/> |
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<Setter Property="FontSize" Value="14"/> |
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<Setter Property="Margin" Value="0"/> |
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<Setter Property="Padding" Value="16"/> |
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<Setter Property="Opacity" Value="0.5"/> |
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<Setter Property="Transitions"> |
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<Transitions> |
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<DoubleTransition Property="Opacity" Duration="0:0:0.2"/> |
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</Transitions> |
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</Setter> |
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</Style> |
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|
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<Style Selector="TabControl.sidebar TabStripItem:pointerover"> |
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<Setter Property="Opacity" Value="1"/> |
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</Style> |
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|
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<Style Selector="TabControl.sidebar TabStripItem:selected"> |
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<Setter Property="Background" Value="{DynamicResource ThemeAccentBrush2}"/> |
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<Setter Property="Opacity" Value="1"/> |
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</Style> |
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<Style Selector="TabControl.sidebar > TabItem"> |
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<Setter Property="BorderThickness" Value="0"/> |
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<Setter Property="Foreground" Value="White"/> |
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<Setter Property="FontSize" Value="14"/> |
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<Setter Property="Margin" Value="0"/> |
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<Setter Property="Padding" Value="16"/> |
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<Setter Property="Opacity" Value="0.5"/> |
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<Setter Property="Transitions"> |
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<Transitions> |
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<DoubleTransition Property="Opacity" Duration="0:0:0.5"/> |
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</Transitions> |
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</Setter> |
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</Style> |
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<Style Selector="TabControl.sidebar > TabItem:pointerover"> |
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<Setter Property="Opacity" Value="1"/> |
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</Style> |
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<Style Selector="TabControl.sidebar > TabItem:pointerover /template/ ContentPresenter#PART_ContentPresenter"> |
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<Setter Property="Background" Value="Transparent"/> |
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</Style> |
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<Style Selector="TabControl.sidebar > TabItem:selected"> |
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<Setter Property="Opacity" Value="1"/> |
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</Style> |
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<Style Selector="TabControl.sidebar > TabItem:selected /template/ ContentPresenter#PART_ContentPresenter"> |
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<Setter Property="Background" Value="{DynamicResource ThemeAccentBrush2}"/> |
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</Style> |
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</Styles> |
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|
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@ -0,0 +1,57 @@ |
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// Copyright (c) The Avalonia Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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|
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using Avalonia.Controls.Primitives; |
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|
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namespace Avalonia.Controls.Generators |
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{ |
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public class TabItemContainerGenerator : ItemContainerGenerator<TabItem> |
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{ |
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public TabItemContainerGenerator(TabControl owner) |
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: base(owner, ContentControl.ContentProperty, ContentControl.ContentTemplateProperty) |
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{ |
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Owner = owner; |
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} |
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|
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public new TabControl Owner { get; } |
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|
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protected override IControl CreateContainer(object item) |
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{ |
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var tabItem = (TabItem)base.CreateContainer(item); |
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|
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tabItem.ParentTabControl = Owner; |
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|
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if (tabItem.HeaderTemplate == null) |
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{ |
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tabItem[~HeaderedContentControl.HeaderTemplateProperty] = Owner[~ItemsControl.ItemTemplateProperty]; |
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} |
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|
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if (tabItem.Header == null) |
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{ |
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if (item is IHeadered headered) |
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{ |
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tabItem.Header = headered.Header; |
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} |
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else |
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{ |
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if (!(tabItem.DataContext is IControl)) |
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{ |
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tabItem.Header = tabItem.DataContext; |
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} |
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} |
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} |
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|
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if (!(tabItem.Content is IControl)) |
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{ |
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tabItem[~ContentControl.ContentTemplateProperty] = Owner[~TabControl.ContentTemplateProperty]; |
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} |
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|
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if (tabItem.Content == null) |
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{ |
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tabItem[~ContentControl.ContentProperty] = tabItem[~StyledElement.DataContextProperty]; |
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} |
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return tabItem; |
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} |
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} |
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} |
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@ -1,50 +1,56 @@ |
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<Styles xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> |
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<Style Selector="TabControl"> |
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<Setter Property="Template"> |
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<ControlTemplate> |
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<Border Background="{TemplateBinding Background}" |
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BorderBrush="{TemplateBinding BorderBrush}" |
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BorderThickness="{TemplateBinding BorderThickness}"> |
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<DockPanel> |
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<TabStrip Name="PART_TabStrip" |
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MemberSelector="{x:Static TabControl.HeaderSelector}" |
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Items="{TemplateBinding Items}" |
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SelectedIndex="{TemplateBinding SelectedIndex, Mode=TwoWay}"/> |
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<Carousel Name="PART_Content" |
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MemberSelector="{x:Static TabControl.ContentSelector}" |
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Items="{TemplateBinding Items}" |
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SelectedIndex="{TemplateBinding SelectedIndex}" |
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PageTransition="{TemplateBinding PageTransition}" |
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Grid.Row="1"/> |
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</DockPanel> |
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</Border> |
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</ControlTemplate> |
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</Setter> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Top] /template/ TabStrip"> |
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<Setter Property="DockPanel.Dock" Value="Top"/> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Bottom] /template/ TabStrip"> |
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<Setter Property="DockPanel.Dock" Value="Bottom"/> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Left] /template/ TabStrip"> |
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<Setter Property="DockPanel.Dock" Value="Left"/> |
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<Setter Property="ItemsPanel"> |
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<Setter.Value> |
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<ItemsPanelTemplate> |
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<StackPanel Orientation="Vertical"/> |
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</ItemsPanelTemplate> |
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</Setter.Value> |
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</Setter> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Right] /template/ TabStrip"> |
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<Setter Property="DockPanel.Dock" Value="Right"/> |
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<Setter Property="ItemsPanel"> |
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<Setter.Value> |
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<ItemsPanelTemplate> |
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<StackPanel Orientation="Vertical"/> |
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</ItemsPanelTemplate> |
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</Setter.Value> |
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</Setter> |
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</Style> |
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</Styles> |
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<Style Selector="TabControl"> |
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<Setter Property="Background" Value="{DynamicResource ThemeBackgroundBrush}"/> |
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<Setter Property="BorderBrush" Value="{DynamicResource ThemeBorderMidBrush}"/> |
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<Setter Property="Padding" Value="4"/> |
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<Setter Property="VerticalContentAlignment" Value="Stretch"/> |
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<Setter Property="HorizontalContentAlignment" Value="Stretch"/> |
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<Setter Property="Template"> |
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<ControlTemplate> |
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<Border |
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Margin="{TemplateBinding Margin}" |
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BorderBrush="{TemplateBinding BorderBrush}" |
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BorderThickness="{TemplateBinding BorderThickness}" |
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Background="{TemplateBinding Background}" |
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HorizontalAlignment="{TemplateBinding HorizontalAlignment}" |
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VerticalAlignment="{TemplateBinding VerticalAlignment}"> |
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<DockPanel> |
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<ItemsPresenter |
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Name="PART_ItemsPresenter" |
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Items="{TemplateBinding Items}" |
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ItemsPanel="{TemplateBinding ItemsPanel}" |
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ItemTemplate="{TemplateBinding ItemTemplate}" |
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MemberSelector="{TemplateBinding MemberSelector}" > |
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</ItemsPresenter> |
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<ContentPresenter |
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Name="PART_Content" |
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Margin="{TemplateBinding Padding}" |
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HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" |
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VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" |
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Content="{TemplateBinding SelectedContent}" |
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ContentTemplate="{TemplateBinding SelectedContentTemplate}"> |
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</ContentPresenter> |
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</DockPanel> |
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</Border> |
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</ControlTemplate> |
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</Setter> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Top] /template/ ItemsPresenter#PART_ItemsPresenter"> |
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<Setter Property="DockPanel.Dock" Value="Top"/> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Bottom] /template/ ItemsPresenter#PART_ItemsPresenter"> |
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<Setter Property="DockPanel.Dock" Value="Bottom"/> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Left] /template/ ItemsPresenter#PART_ItemsPresenter"> |
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<Setter Property="DockPanel.Dock" Value="Left"/> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Left] /template/ ItemsPresenter#PART_ItemsPresenter > WrapPanel"> |
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<Setter Property="Orientation" Value="Vertical"/> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Right] /template/ ItemsPresenter#PART_ItemsPresenter"> |
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<Setter Property="DockPanel.Dock" Value="Right"/> |
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</Style> |
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<Style Selector="TabControl[TabStripPlacement=Right] /template/ ItemsPresenter#PART_ItemsPresenter > WrapPanel"> |
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<Setter Property="Orientation" Value="Vertical"/> |
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</Style> |
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</Styles> |
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|
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@ -0,0 +1,39 @@ |
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<Styles xmlns="https://github.com/avaloniaui"> |
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<Style Selector="TabItem"> |
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<Setter Property="Background" Value="Transparent"/> |
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<Setter Property="FontSize" Value="{DynamicResource FontSizeLarge}"/> |
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<Setter Property="Foreground" Value="{DynamicResource ThemeForegroundLightBrush}"/> |
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<Setter Property="Template"> |
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<ControlTemplate> |
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<ContentPresenter |
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Name="PART_ContentPresenter" |
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Background="{TemplateBinding Background}" |
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BorderBrush="{TemplateBinding BorderBrush}" |
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BorderThickness="{TemplateBinding BorderThickness}" |
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ContentTemplate="{TemplateBinding HeaderTemplate}" |
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Content="{TemplateBinding Header}" |
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HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" |
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VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" |
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Padding="{TemplateBinding Padding}"/> |
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</ControlTemplate> |
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</Setter> |
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</Style> |
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<Style Selector="TabItem:disabled"> |
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<Setter Property="Opacity" Value="{DynamicResource ThemeDisabledOpacity}"/> |
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</Style> |
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<Style Selector="TabItem:pointerover /template/ ContentPresenter#PART_ContentPresenter"> |
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<Setter Property="Background" Value="{DynamicResource ThemeControlHighlightMidBrush}"/> |
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</Style> |
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<Style Selector="TabItem:selected /template/ ContentPresenter#PART_ContentPresenter"> |
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<Setter Property="Background" Value="{DynamicResource ThemeAccentBrush4}"/> |
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</Style> |
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<Style Selector="TabItem:selected:focus /template/ ContentPresenter#PART_ContentPresenter"> |
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<Setter Property="Background" Value="{DynamicResource ThemeAccentBrush3}"/> |
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</Style> |
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<Style Selector="TabItem:selected:pointerover /template/ ContentPresenter#PART_ContentPresenter"> |
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<Setter Property="Background" Value="{DynamicResource ThemeAccentBrush3}"/> |
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</Style> |
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<Style Selector="TabItem:selected:focus:pointerover /template/ ContentPresenter#PART_ContentPresenter"> |
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<Setter Property="Background" Value="{DynamicResource ThemeAccentBrush2}"/> |
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</Style> |
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</Styles> |
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