Ellpeck/MLEM
1
0
Fork 0
mirror of https://github.com/Ellpeck/MLEM.git synced 2024-11-22 20:58:34 +01:00
Code Issues Projects Releases Wiki Activity

added a bound check for the auto-calculated scroller size

Browse source
This commit is contained in:
Ell 2021-11-08 02:11:05 +01:00
parent 6d554faaac
commit dc15a9139f
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
MLEM.Ui/Elements/Panel.cs
View file

@ -229,13 +229,13 @@ namespace MLEM.Ui.Elements {
// the max value of the scrollbar is the amount of non-scaled pixels taken up by overflowing components // the max value of the scrollbar is the amount of non-scaled pixels taken up by overflowing components
var scrollBarMax = (childrenHeight - this.ChildPaddedArea.Height) / this.Scale; var scrollBarMax = (childrenHeight - this.ChildPaddedArea.Height) / this.Scale;
if (this.ScrollBar.MaxValue != scrollBarMax) { if (!this.ScrollBar.MaxValue.Equals(scrollBarMax, Epsilon)) {
this.ScrollBar.MaxValue = scrollBarMax; this.ScrollBar.MaxValue = scrollBarMax;
this.relevantChildrenDirty = true; this.relevantChildrenDirty = true;
} }
// the scroller height has the same relation to the scroll bar height as the visible area has to the total height of the panel's content // the scroller height has the same relation to the scroll bar height as the visible area has to the total height of the panel's content
var scrollerHeight = this.ChildPaddedArea.Height / childrenHeight / this.Scale * this.ScrollBar.Area.Height; var scrollerHeight = Math.Min(this.ChildPaddedArea.Height / childrenHeight / this.Scale, 1) * this.ScrollBar.Area.Height;
this.ScrollBar.ScrollerSize = new Vector2(this.ScrollerSize.Value.X, Math.Max(this.ScrollerSize.Value.Y, scrollerHeight)); this.ScrollBar.ScrollerSize = new Vector2(this.ScrollerSize.Value.X, Math.Max(this.ScrollerSize.Value.Y, scrollerHeight));
// update the render target // update the render target