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Handle child HorizontalAlignment in ScrollingVerticalStackPanel #1702

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jcansdale merged 2 commits into from
May 22, 2018
Merged

Handle child HorizontalAlignment in ScrollingVerticalStackPanel #1702

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4b97867
Handle child HorizontalAlignment in ScrollingVerticalStackPanel
grokys May 22, 2018
73d4fb1
Merge branch 'master' into fixes/scrollingverticalstackpanel-alignment
jcansdale May 22, 2018
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20 changes: 19 additions & 1 deletion src/GitHub.UI/Controls/ScrollingVerticalStackPanel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -179,7 +179,25 @@ protected override Size ArrangeOverride(Size finalSize)
{
var isFixed = GetIsFixed(child);
var x = isFixed ? 0 : -HorizontalOffset;
var childRect = new Rect(x, y, child.DesiredSize.Width, child.DesiredSize.Height);
var width = child.DesiredSize.Width;

if (isFixed)
{
switch (child.HorizontalAlignment)
{
case HorizontalAlignment.Stretch:
width = finalSize.Width;
break;
case HorizontalAlignment.Right:
x = finalSize.Width - child.DesiredSize.Width;
break;
case HorizontalAlignment.Center:
x = (finalSize.Width - child.DesiredSize.Width) / 2;
break;
}
}

var childRect = new Rect(x, y, width, child.DesiredSize.Height);
child.Arrange(childRect);
y += child.DesiredSize.Height;

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