refactor: ResouceView

Move ResourceView and all related to ui core namespace GSS2.UI.Core Split ResourceView on separate elements Make parts folding depended on size
2026-02-06 08:19:18 +03:00
parent c0336a55fd
commit 55260e0360
16 changed files with 528 additions and 545 deletions
@@ -0,0 +1,42 @@
+// Оригинальное решение для проблеммы сворачивания колнок в Grid от 
+// https://github.com/AvaloniaUI/Avalonia/discussions/6773#discussioncomment-1514604
+
+using Avalonia;
+using Avalonia.Controls;
+
+namespace GSS2.UI.Core.Behaviors;
+
+public static class GridColumnHideBehavior
+{
+    private readonly static GridLength ZeroWidth = new GridLength(0, GridUnitType.Pixel);
+
+    private readonly static AttachedProperty<GridLength?> LastWidthProperty =
+        AvaloniaProperty.RegisterAttached<ColumnDefinition, GridLength?>("LastWidth", typeof(GridColumnHideBehavior), default);
+
+    public readonly static AttachedProperty<bool> IsVisibleProperty =
+         AvaloniaProperty.RegisterAttached<ColumnDefinition, bool>("IsVisible", typeof(GridColumnHideBehavior), true,
+            coerce: (element, visibility) =>
+            {
+
+                var lastWidth = element.GetValue(LastWidthProperty);
+                if (visibility && lastWidth is { })
+                    element.SetValue(ColumnDefinition.WidthProperty, lastWidth);
+                else if (!visibility)
+                {
+                    element.SetValue(LastWidthProperty, element.GetValue(ColumnDefinition.WidthProperty));
+                    element.SetValue(ColumnDefinition.WidthProperty, ZeroWidth);
+                }
+                return visibility;
+            }
+        );
+
+    public static bool GetIsVisible(ColumnDefinition columnDefinition)
+    {
+        return columnDefinition.GetValue(IsVisibleProperty);
+    }
+
+    public static void SetIsVisible(ColumnDefinition columnDefinition, bool visibility)
+    {
+        columnDefinition.SetValue(IsVisibleProperty, visibility);
+    }
+}