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Allow overriding SetAreaAndUpdateChildren and switch to using it in some locations

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This commit is contained in:
Ell 2021-12-11 17:39:49 +01:00
parent 103d7c7503
commit 55fae16768
3 changed files with 10 additions and 7 deletions
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4
MLEM.Ui/Elements/Element.cs
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@ -646,7 +646,7 @@ namespace MLEM.Ui.Elements {
newSize.Y = parentArea.Bottom - pos.Y;
}
this.SetAreaDirectlyAndUpdateChildren(new RectangleF(pos, newSize));
this.SetAreaAndUpdateChildren(new RectangleF(pos, newSize));
if (this.SetWidthBasedOnChildren || this.SetHeightBasedOnChildren) {
Element foundChild = null;
@ -701,7 +701,7 @@ namespace MLEM.Ui.Elements {
/// Note that this method does not take into account any auto-sizing, anchoring or positioning, and so it should be used sparingly, if at all.
/// </summary>
/// <seealso cref="ForceUpdateArea"/>
public void SetAreaDirectlyAndUpdateChildren(RectangleF area) {
public virtual void SetAreaAndUpdateChildren(RectangleF area) {
this.area = area;
this.System.InvokeOnElementAreaUpdated(this);
foreach (var child in this.Children)

7
MLEM.Ui/Elements/Panel.cs
View file

@ -104,12 +104,15 @@ namespace MLEM.Ui.Elements {
throw new NotSupportedException($"A panel that scrolls overflow cannot contain another panel that scrolls overflow ({child})");
}
}
base.ForceUpdateArea();
this.SetScrollBarStyle();
}
/// <inheritdoc />
public override void SetAreaAndUpdateChildren(RectangleF area) {
base.SetAreaAndUpdateChildren(area);
this.ScrollChildren();
this.ScrollSetup();
this.SetScrollBarStyle();
}
private void ScrollChildren() {

6
MLEM.Ui/Elements/SquishingGroup.cs
View file

@ -20,13 +20,13 @@ namespace MLEM.Ui.Elements {
}
/// <inheritdoc />
public override void ForceUpdateArea() {
base.ForceUpdateArea();
public override void SetAreaAndUpdateChildren(RectangleF area) {
base.SetAreaAndUpdateChildren(area);
// we squish children in order of priority, since auto-anchoring is based on addition order
for (var i = 0; i < this.SortedChildren.Count; i++) {
var child = this.SortedChildren[i];
if (SquishChild(child, out var squished))
child.SetAreaDirectlyAndUpdateChildren(squished);
child.SetAreaAndUpdateChildren(squished);
}
}