I like it move it move it

2026-04-22 12:26:30 +00:00 · 2024-05-18 17:51:38 +03:00
parent de77c9236f
commit dd0ece36f2
33 changed files with 0 additions and 0 deletions
@@ -0,0 +1,108 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Shapes;
+using Azaion.Annotator.DTO;
+
+namespace Azaion.Annotator.Controls;
+
+public class AnnotationControl : Border
+{
+    private readonly Action<object, MouseButtonEventArgs> _resizeStart;
+    private const double RESIZE_RECT_SIZE = 10;
+
+    private readonly Grid _grid;
+    private readonly TextBlock _classNameLabel;
+    
+    private AnnotationClass _annotationClass;
+    public AnnotationClass AnnotationClass
+    {
+        get => _annotationClass;
+        set
+        {
+            _grid.Background = value.ColorBrush;
+            _classNameLabel.Text = value.Name;
+            _annotationClass = value;
+        }
+    }
+    
+    private readonly Rectangle _selectionFrame;
+
+    private bool _isSelected;
+    public bool IsSelected
+    {
+        get => _isSelected;
+        set
+        {
+            _selectionFrame.Visibility = value ? Visibility.Visible : Visibility.Collapsed;
+            _isSelected = value;
+        }
+    }
+    
+    public AnnotationControl(AnnotationClass annotationClass, Action<object, MouseButtonEventArgs> resizeStart)
+    {
+        _resizeStart = resizeStart;
+        _classNameLabel = new TextBlock
+        {
+            Text = annotationClass.Name,
+            HorizontalAlignment = HorizontalAlignment.Center,
+            VerticalAlignment = VerticalAlignment.Top,
+            Margin = new Thickness(0, 15, 0, 0),
+            FontSize = 14,
+            Cursor = Cursors.Arrow
+        };
+        _selectionFrame = new Rectangle
+        {
+            HorizontalAlignment = HorizontalAlignment.Stretch,
+            VerticalAlignment = VerticalAlignment.Stretch,
+            Stroke = new SolidColorBrush(Colors.Black),
+            StrokeThickness = 3,
+            Visibility = Visibility.Collapsed
+        };
+        
+        _grid = new Grid
+        {
+            HorizontalAlignment = HorizontalAlignment.Stretch,
+            VerticalAlignment = VerticalAlignment.Stretch,
+            Children =
+            {
+                _selectionFrame,
+                _classNameLabel,
+                AddRect("rLT", HorizontalAlignment.Left, VerticalAlignment.Top, Cursors.SizeNWSE),
+                AddRect("rCT", HorizontalAlignment.Center, VerticalAlignment.Top, Cursors.SizeNS),
+                AddRect("rRT", HorizontalAlignment.Right, VerticalAlignment.Top, Cursors.SizeNESW),
+                AddRect("rLC", HorizontalAlignment.Left, VerticalAlignment.Center, Cursors.SizeWE),
+                AddRect("rRC", HorizontalAlignment.Right, VerticalAlignment.Center, Cursors.SizeWE),
+                AddRect("rLB", HorizontalAlignment.Left, VerticalAlignment.Bottom, Cursors.SizeNESW),
+                AddRect("rCB", HorizontalAlignment.Center, VerticalAlignment.Bottom, Cursors.SizeNS),
+                AddRect("rRB", HorizontalAlignment.Right, VerticalAlignment.Bottom, Cursors.SizeNWSE)
+            },
+            
+            Background = new SolidColorBrush(annotationClass.Color) 
+        };
+        Child = _grid;
+        Cursor = Cursors.SizeAll;
+        AnnotationClass = annotationClass;
+    }
+    
+    //small corners
+    private Rectangle AddRect(string name, HorizontalAlignment ha, VerticalAlignment va, Cursor crs)
+    {
+        var rect = new Rectangle()   // small rectangles at the corners and sides
+        {
+            HorizontalAlignment = ha,
+            VerticalAlignment = va,
+            Width = RESIZE_RECT_SIZE,
+            Height = RESIZE_RECT_SIZE,
+            Stroke = new SolidColorBrush(Color.FromRgb(10, 10, 10)), // small rectangles color
+            Fill = new SolidColorBrush(Color.FromArgb(1, 255, 255, 255)),
+            Cursor = crs,
+            Name = name,
+        };
+        rect.MouseDown += (sender, args) => _resizeStart(sender, args);
+        return rect;
+    }
+
+    public AnnotationInfo Info => new(AnnotationClass.Id, Canvas.GetLeft(this), Canvas.GetTop(this), Width, Height);
+}