Add to ScrollViewer new property - ScrollMultiplier

dima.am · dima.am · commit e47e18b6566e · 2025-04-16T20:59:39.000+05:00
diff --git a/src/Myra/Graphics2D/UI/Containers/ScrollViewer.cs b/src/Myra/Graphics2D/UI/Containers/ScrollViewer.cs
@@ -135,7 +135,13 @@ public IImage VerticalScrollKnob
 			get; set;
 		}
 
-		[Browsable(false)]
+		[Category("Appearance")]
+		public int ScrollMultiplier
+		{
+			get; set;
+		} = 10;
+
+        [Browsable(false)]
 		[Content]
 		public override Widget Content
 		{
@@ -395,7 +401,7 @@ public override void OnMouseWheel(float delta)
 				return;
 			}
 
-			var step = 10 * ScrollMaximum.Y / _thumbMaximumY;
+			var step = ScrollMultiplier * ScrollMaximum.Y / _thumbMaximumY;
 			if (delta < 0)
 			{
 				_scrollbarOrientation = Orientation.Vertical;

Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,13 @@ public IImage VerticalScrollKnob`
`135`	`135`	`get; set;`
`136`	`136`	`}`
`137`	`137`
`138`		`- [Browsable(false)]`
	`138`	`+ [Category("Appearance")]`
	`139`	`+ public int ScrollMultiplier`
	`140`	`+ {`
	`141`	`+ get; set;`
	`142`	`+ } = 10;`
	`143`	`+`
	`144`	`+ [Browsable(false)]`
`139`	`145`	`[Content]`
`140`	`146`	`public override Widget Content`
`141`	`147`	`{`
`@@ -395,7 +401,7 @@ public override void OnMouseWheel(float delta)`
`395`	`401`	`return;`
`396`	`402`	`}`
`397`	`403`
`398`		`- var step = 10 * ScrollMaximum.Y / _thumbMaximumY;`
	`404`	`+ var step = ScrollMultiplier * ScrollMaximum.Y / _thumbMaximumY;`
`399`	`405`	`if (delta < 0)`
`400`	`406`	`{`
`401`	`407`	`_scrollbarOrientation = Orientation.Vertical;`