Nikita Tsukanov
5 years ago
committed by
GitHub
GitHub
69 changed files with 1167 additions and 206 deletions
@ -0,0 +1,47 @@ |
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namespace Avalonia.Diagnostics.Behaviors |
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{ |
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/// <summary>
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/// See discussion https://github.com/AvaloniaUI/Avalonia/discussions/6773
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/// </summary>
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static class ColumnDefinition |
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{ |
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private readonly static Avalonia.Controls.GridLength ZeroWidth = |
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new Avalonia.Controls.GridLength(0, Avalonia.Controls.GridUnitType.Pixel); |
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private readonly static AttachedProperty<Avalonia.Controls.GridLength?> LastWidthProperty = |
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AvaloniaProperty.RegisterAttached<Avalonia.Controls.ColumnDefinition, Avalonia.Controls.GridLength?>("LastWidth" |
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, typeof(ColumnDefinition) |
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, default); |
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public readonly static AttachedProperty<bool> IsVisibleProperty = |
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AvaloniaProperty.RegisterAttached<Avalonia.Controls.ColumnDefinition, bool>("IsVisible" |
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, typeof(ColumnDefinition) |
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, true |
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, coerce: (element, visibility) => |
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{ |
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var lastWidth = element.GetValue(LastWidthProperty); |
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if (visibility == true && lastWidth is { }) |
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{ |
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element.SetValue(Avalonia.Controls.ColumnDefinition.WidthProperty, lastWidth); |
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} |
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else if (visibility == false) |
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{ |
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element.SetValue(LastWidthProperty, element.GetValue(Avalonia.Controls.ColumnDefinition.WidthProperty)); |
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element.SetValue(Avalonia.Controls.ColumnDefinition.WidthProperty, ZeroWidth); |
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} |
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return visibility; |
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} |
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); |
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public static bool GetIsVisible(Avalonia.Controls.ColumnDefinition columnDefinition) |
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{ |
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return columnDefinition.GetValue(IsVisibleProperty); |
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} |
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public static void SetIsVisible(Avalonia.Controls.ColumnDefinition columnDefinition, bool visibility) |
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{ |
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columnDefinition.SetValue(IsVisibleProperty, visibility); |
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} |
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} |
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} |
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@ -0,0 +1,119 @@ |
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using System; |
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using Avalonia.Controls; |
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using Lifetimes = Avalonia.Controls.ApplicationLifetimes; |
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using App = Avalonia.Application; |
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namespace Avalonia.Diagnostics.Controls |
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{ |
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class Application : AvaloniaObject |
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, Input.ICloseable |
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{ |
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private readonly App _application; |
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private static readonly Version s_version = typeof(IAvaloniaObject).Assembly?.GetName()?.Version |
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?? Version.Parse("0.0.00"); |
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public event EventHandler? Closed; |
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public Application(App application) |
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{ |
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_application = application; |
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if (_application.ApplicationLifetime is Lifetimes.IControlledApplicationLifetime controller) |
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{ |
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EventHandler<Lifetimes.ControlledApplicationLifetimeExitEventArgs> eh = default!; |
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eh = (s, e) => |
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{ |
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controller.Exit -= eh; |
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Closed?.Invoke(s, e); |
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}; |
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controller.Exit += eh; |
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} |
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RendererRoot = application.ApplicationLifetime switch |
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{ |
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Lifetimes.IClassicDesktopStyleApplicationLifetime classic => classic.MainWindow.Renderer, |
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Lifetimes.ISingleViewApplicationLifetime single => (single.MainView as VisualTree.IVisual)?.VisualRoot?.Renderer, |
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_ => null |
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}; |
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} |
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internal App Instance => _application; |
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/// <summary>
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/// Defines the <see cref="DataContext"/> property.
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/// </summary>
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public object? DataContext => |
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_application.DataContext; |
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/// <summary>
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/// Gets or sets the application's global data templates.
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/// </summary>
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/// <value>
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/// The application's global data templates.
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/// </value>
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public Avalonia.Controls.Templates.DataTemplates DataTemplates => |
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_application.DataTemplates; |
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/// <summary>
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/// Gets the application's focus manager.
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/// </summary>
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/// <value>
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/// The application's focus manager.
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/// </value>
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public Input.IFocusManager? FocusManager => |
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_application.FocusManager; |
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/// <summary>
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/// Gets the application's input manager.
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/// </summary>
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/// <value>
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/// The application's input manager.
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/// </value>
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public Input.InputManager? InputManager => |
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_application.InputManager; |
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/// <summary>
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/// Gets the application clipboard.
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/// </summary>
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public Input.Platform.IClipboard? Clipboard => |
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_application.Clipboard; |
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/// <summary>
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/// Gets the application's global resource dictionary.
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/// </summary>
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public IResourceDictionary Resources => |
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_application.Resources; |
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/// <summary>
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/// Gets the application's global styles.
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/// </summary>
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/// <value>
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/// The application's global styles.
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/// </value>
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/// <remarks>
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/// Global styles apply to all windows in the application.
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/// </remarks>
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public Styling.Styles Styles => |
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_application.Styles; |
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/// <summary>
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/// Application lifetime, use it for things like setting the main window and exiting the app from code
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/// Currently supported lifetimes are:
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/// - <see cref="Lifetimes.IClassicDesktopStyleApplicationLifetime"/>
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/// - <see cref="Lifetimes.ISingleViewApplicationLifetime"/>
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/// - <see cref="Lifetimes.IControlledApplicationLifetime"/>
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/// </summary>
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public Lifetimes.IApplicationLifetime? ApplicationLifetime => |
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_application.ApplicationLifetime; |
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/// <summary>
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/// Application name to be used for various platform-specific purposes
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/// </summary>
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public string? Name => |
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_application.Name; |
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/// <summary>
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/// Gets the root of the visual tree, if the control is attached to a visual tree.
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/// </summary>
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internal Rendering.IRenderer? RendererRoot { get; } |
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} |
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} |
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@ -0,0 +1,24 @@ |
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using System; |
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using System.Globalization; |
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using Avalonia.Data; |
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using Avalonia.Data.Converters; |
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namespace Avalonia.Diagnostics.Converters |
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{ |
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internal class GetTypeNameConverter : IValueConverter |
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{ |
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public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture) |
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{ |
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if (value is Type type) |
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{ |
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return type.GetTypeName(); |
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} |
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return BindingOperations.DoNothing; |
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} |
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public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture) |
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{ |
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return BindingOperations.DoNothing; |
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} |
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} |
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} |
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@ -0,0 +1,28 @@ |
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using Avalonia.Input; |
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using Avalonia.Input.Raw; |
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namespace Avalonia.Diagnostics |
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{ |
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static class KeyGestureExtesions |
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{ |
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public static bool Matches(this KeyGesture gesture, RawKeyEventArgs keyEvent) => |
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keyEvent != null && |
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(KeyModifiers)(keyEvent.Modifiers & RawInputModifiers.KeyboardMask) == gesture.KeyModifiers && |
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ResolveNumPadOperationKey(keyEvent.Key) == ResolveNumPadOperationKey(gesture.Key); |
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private static Key ResolveNumPadOperationKey(Key key) |
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{ |
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switch (key) |
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{ |
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case Key.Add: |
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return Key.OemPlus; |
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case Key.Subtract: |
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return Key.OemMinus; |
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case Key.Decimal: |
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return Key.OemPeriod; |
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default: |
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return key; |
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} |
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} |
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} |
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} |
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@ -0,0 +1,33 @@ |
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using System; |
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using System.Runtime.CompilerServices; |
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using System.Linq; |
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namespace Avalonia.Diagnostics |
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{ |
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internal static class TypeExtesnions |
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{ |
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private static readonly ConditionalWeakTable<Type, string> s_getTypeNameCache = |
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new ConditionalWeakTable<Type, string>(); |
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public static string GetTypeName(this Type type) |
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{ |
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if (!s_getTypeNameCache.TryGetValue(type, out var name)) |
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{ |
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name = type.Name; |
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if (Nullable.GetUnderlyingType(type) is Type nullable) |
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{ |
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name = nullable.Name + "?"; |
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} |
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else if (type.IsGenericType) |
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{ |
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var definition = type.GetGenericTypeDefinition(); |
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var arguments = type.GetGenericArguments(); |
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name = definition.Name.Substring(0, definition.Name.IndexOf('`')); |
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name = $"{name}<{string.Join(",", arguments.Select(GetTypeName))}>"; |
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} |
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s_getTypeNameCache.Add(type, name); |
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} |
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return name; |
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} |
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} |
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} |
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