From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Wed, 22 Sep 2021 06:21:20 +0000 (+0000)
Subject: scroller: scroll in X if scrolly is disabled
X-Git-Tag: v0.9.7-beta~3
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=0cc2b90922af9ddb19d7e8a830323fc9c7fb2254;p=jp%2Fcrow.git

scroller: scroll in X if scrolly is disabled
---

diff --git a/Crow/src/Widgets/Popper.cs b/Crow/src/Widgets/Popper.cs
index 2fe12df4..b1529e4a 100644
--- a/Crow/src/Widgets/Popper.cs
+++ b/Crow/src/Widgets/Popper.cs
@@ -50,8 +50,8 @@ namespace Crow
 			set
 			{
 				if (!_canPop & value)
-					return;					
-				
+					return;
+
 				if (value == _isPopped)
 					return;
 
@@ -141,7 +141,7 @@ namespace Crow
 						if (r.Right - Content.Slot.Width < tc.ClientRectangle.Left)
 							Content.Left = r.Right;
 						else
-							Content.Left = r.Right - Content.Slot.Width;						
+							Content.Left = r.Right - Content.Slot.Width;
 					}
 				} else {
 					if (Content.Slot.Width < tc.ClientRectangle.Width) {
@@ -186,7 +186,7 @@ namespace Crow
 			base.onMouseLeave (this, e);
 		}
 		public override bool MouseIsIn (Point m)
-		{			
+		{
 			if (Content?.Parent != null)
 				if (Content.MouseIsIn (m))
 					return true;
@@ -208,7 +208,7 @@ namespace Crow
 
 		public virtual void onPop(object sender, EventArgs e)
 		{
-			if (Content != null) {				
+			if (Content != null) {
 				if (Content.Parent == null)
 					IFace.AddWidget (Content);
 				Content.IsVisible = true;
@@ -223,7 +223,7 @@ namespace Crow
 		public virtual void onUnpop(object sender, EventArgs e)
 		{
 			if (Content != null)
-				Content.IsVisible = false;			
+				Content.IsVisible = false;
 			Unpoped.Raise (this, e);
 			ToggleOff.Raise (this, null);
 		}
@@ -254,6 +254,6 @@ namespace Crow
 				IsPopped = value;
 			}
 		}
-		#endregion		
+		#endregion
 	}
 }
diff --git a/Crow/src/Widgets/Scroller.cs b/Crow/src/Widgets/Scroller.cs
index 3a386e2d..4e754a3d 100644
--- a/Crow/src/Widgets/Scroller.cs
+++ b/Crow/src/Widgets/Scroller.cs
@@ -136,12 +136,12 @@ namespace Crow
 			Group g = child as Group;
 			if (g != null)
 				g.ChildrenCleared -= onChildListCleared;
-			
+
 			base.SetChild (_child);
 
 			g = _child as Group;
 			if (g != null)
-				g.ChildrenCleared += onChildListCleared;			
+				g.ChildrenCleared += onChildListCleared;
 		}
 		public override void OnChildLayoutChanges (object sender, LayoutingEventArgs arg)
 		{
@@ -187,7 +187,7 @@ namespace Crow
 			Background.SetAsSource (IFace, gr, rBack);
 			CairoHelpers.CairoRectangle(gr,rBack, CornerRadius);
 			gr.Fill ();
-		
+
 			gr.Save ();
 
 			if (ClipToClientRect) {
@@ -200,7 +200,7 @@ namespace Crow
 
 			if (child != null)
 				child.Paint (gr);
-			
+
 			//gr.Translate (ScrollX, ScrollY);
 
 			gr.Restore ();
@@ -210,7 +210,7 @@ namespace Crow
 		/// <summary> Process scrolling vertically, or if shift is down, vertically </summary>
 		public override void onMouseWheel (object sender, MouseWheelEventArgs e)
 		{
-			if (IFace.Shift)
+			if (IFace.Shift || maxScrollY == 0)
 				ScrollX += e.Delta * ScrollSpeed;
 			else
 				ScrollY -= e.Delta * ScrollSpeed;
@@ -264,7 +264,7 @@ namespace Crow
 			if (lt == LayoutingType.Height) {
 				MaxScrollY = child.Slot.Height - cb.Height;
 				if (child.Slot.Height > 0)
-					NotifyValueChanged ("ChildHeightRatio", (double)Slot.Height / child.Slot.Height);			
+					NotifyValueChanged ("ChildHeightRatio", (double)Slot.Height / child.Slot.Height);
 			} else if (lt == LayoutingType.Width) {
 				MaxScrollX = child.Slot.Width - cb.Width;
 				if (child.Slot.Width > 0)