49 lines
1.5 KiB
C#
49 lines
1.5 KiB
C#
using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Markup.Xaml.MarkupExtensions;
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using Avalonia.Media.Imaging;
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using Avalonia.VisualTree;
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using LibationFileManager;
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using System.Threading.Tasks;
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#nullable enable
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namespace LibationAvalonia
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{
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internal static class AvaloniaUtils
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{
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public static T DynamicResource<T>(this T control, AvaloniaProperty prop, object resourceKey) where T : Control
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{
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control[!prop] = new DynamicResourceExtension(resourceKey);
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return control;
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}
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public static Task<DialogResult> ShowDialogAsync(this Dialogs.DialogWindow dialogWindow, Window? owner = null)
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=> ((owner ?? App.MainWindow) is Window window)
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? dialogWindow.ShowDialog<DialogResult>(window)
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: Task.FromResult(DialogResult.None);
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public static Task<DialogResult> ShowDialogAsync(this Dialogs.Login.WebLoginDialog dialogWindow, Window? owner = null)
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=> ((owner ?? App.MainWindow) is Window window)
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? dialogWindow.ShowDialog<DialogResult>(window)
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: Task.FromResult(DialogResult.None);
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public static Window? GetParentWindow(this Control control) => control.GetVisualRoot() as Window;
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private static Bitmap? defaultImage;
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public static Bitmap TryLoadImageOrDefault(byte[] picture, PictureSize defaultSize = PictureSize.Native)
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{
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try
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{
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using var ms = new System.IO.MemoryStream(picture);
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return new Bitmap(ms);
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}
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catch
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{
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using var ms = new System.IO.MemoryStream(PictureStorage.GetDefaultImage(defaultSize));
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return defaultImage ??= new Bitmap(ms);
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}
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}
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}
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}
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