port from perforce

intromat/Intromat/Views/Editors/DimensionEditorView.cs

@@ -0,0 +1,38 @@
+using System.Reactive.Disposables;
+using System.Windows;
+using System.Windows.Controls;
+using Intromat.Interfaces;
+using Intromat.Nodes.Code;
+using Intromat.ViewModels.Editors;
+using ReactiveUI;
+
+namespace Intromat.Views.Editors
+{
+    [TemplatePart(Name = nameof(_sliderValue), Type = typeof(Slider))]
+    [TemplatePart(Name = nameof(_textBlockValue), Type = typeof(TextBlock))]
+    public class DimensionEditorView : EditorViewBase<DimensionEditorViewModel>
+    {
+        private Slider _sliderValue = null!;
+        private TextBlock _textBlockValue = null!;
+
+        public DimensionEditorView()
+        {
+            DefaultStyleKey = typeof(DimensionEditorView);
+
+            this.WhenActivated(d =>
+            {
+                this.OneWayBind(ViewModel, vm => vm.Value, v => v._textBlockValue.Text, v => ((IntLiteralValue?)v)?.EvaluateDimension().ToString() ?? "0").DisposeWith(d);
+                this.Bind(ViewModel, vm => vm.CustomValue, v => v._sliderValue.Value, i => i, v => (int)v).DisposeWith(d);
+                this.Bind(ViewModel, vm => vm.MinValue, v => v._sliderValue.Minimum, i => i, v => (int)v).DisposeWith(d);
+                this.Bind(ViewModel, vm => vm.MaxValue, v => v._sliderValue.Maximum, i => i, v => (int)v).DisposeWith(d);
+            });
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+            _sliderValue = (Slider)GetTemplateChild(nameof(_sliderValue))!;
+            _textBlockValue = (TextBlock)GetTemplateChild(nameof(_textBlockValue))!;
+        }
+    }
+}