Add SpinnerWidth property to IntegerSlider.

OpenXRay · Oct 19, 2014 · 6307cb1 · 6307cb1
1 parent e13fb6f
commit 6307cb1
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Showing 2 changed files with 42 additions and 1 deletion.
diff --git a/src/editors/xrSdkControls/Controls/IntegerSlider/IntegerSlider.Designer.cs b/src/editors/xrSdkControls/Controls/IntegerSlider/IntegerSlider.Designer.cs
diff --git a/src/editors/xrSdkControls/Controls/IntegerSlider/IntegerSlider.cs b/src/editors/xrSdkControls/Controls/IntegerSlider/IntegerSlider.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Drawing;
 using System.Windows.Forms;
 
 namespace XRay.SdkControls
@@ -8,6 +9,7 @@ public sealed partial class IntegerSlider : UserControl
         public IntegerSlider()
         {
             InitializeComponent();
+            MinimumSize = Size.Empty; // just to trigger MinimumSize setter logic
         }
 
         public event EventHandler ValueChanged;
@@ -86,6 +88,43 @@ public TickStyle TickStyle
             set { trackBar.TickStyle = value; }
         }
 
+        public int SpinnerWidth
+        {
+            get { return numSpinner.Width; }
+            set
+            {
+                var minSpinnerWidth = numSpinner.MinimumSize.Width;
+                var minTrackBarWidth = trackBar.MinimumSize.Width;
+                if (value < minSpinnerWidth)
+                    value = minSpinnerWidth;
+                if (trackBar.Width+numSpinner.Width-value < minTrackBarWidth)
+                {
+                    value = trackBar.Width+numSpinner.Width-minTrackBarWidth;
+                    if (value == numSpinner.Width)
+                        return;
+                }
+                var delta = value-numSpinner.Width;
+                if (delta == 0)
+                    return;
+                var spinnerLoc = numSpinner.Location;
+                numSpinner.Location = new Point(spinnerLoc.X-delta, spinnerLoc.Y);
+                trackBar.Width -= delta;
+                numSpinner.Width = value;
+            }
+        }
+
+        public override Size MinimumSize
+        {
+            get { return base.MinimumSize; }
+            set
+            {
+                var minWidth = numSpinner.MinimumSize.Width+trackBar.MinimumSize.Width;
+                if (value.Width < minWidth)
+                    value.Width = minWidth;
+                base.MinimumSize = value;
+            }
+        }
+
         private void OnValueChanged()
         {
             if (ValueChanged != null)