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added a Tooltip constructor that uses TextCallback for the paragraph

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Ell 2021-01-11 00:09:29 +01:00
parent 81f8485022
commit e783f4f769
1 changed files with 31 additions and 15 deletions
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46
MLEM.Ui/Elements/Tooltip.cs
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@ -34,23 +34,21 @@ namespace MLEM.Ui.Elements {
/// <param name="elementToHover">The element that should automatically cause the tooltip to appear and disappear when hovered and not hovered, respectively</param>
public Tooltip(float width, string text = null, Element elementToHover = null) :
base(Anchor.TopLeft, Vector2.One, Vector2.Zero) {
if (text != null) {
if (text != null)
this.Paragraph = this.AddChild(new Paragraph(Anchor.TopLeft, width, text));
this.Paragraph.AutoAdjustWidth = true;
}
this.SetWidthBasedOnChildren = true;
this.SetHeightBasedOnChildren = true;
this.ChildPadding = new Vector2(2);
this.CanBeMoused = false;
this.Init(elementToHover);
}
if (elementToHover != null) {
elementToHover.OnMouseEnter += element => {
// only display the tooltip if there is anything in it
if (this.Children.Any(c => !c.IsHidden))
this.Display(element.System, element.GetType().Name + "Tooltip");
};
elementToHover.OnMouseExit += element => this.Remove();
}
/// <summary>
/// Creates a new tooltip with the given settings
/// </summary>
/// <param name="width">The width of the tooltip</param>
/// <param name="textCallback">The text to display on the tooltip</param>
/// <param name="elementToHover">The element that should automatically cause the tooltip to appear and disappear when hovered and not hovered, respectively</param>
public Tooltip(float width, Paragraph.TextCallback textCallback, Element elementToHover = null) :
base(Anchor.TopLeft, Vector2.One, Vector2.Zero) {
this.Paragraph = this.AddChild(new Paragraph(Anchor.TopLeft, width, textCallback));
this.Init(elementToHover);
}
/// <inheritdoc />
@ -124,5 +122,23 @@ namespace MLEM.Ui.Elements {
this.System.Remove(this.Root.Name);
}
private void Init(Element elementToHover) {
this.Paragraph.AutoAdjustWidth = true;
this.SetWidthBasedOnChildren = true;
this.SetHeightBasedOnChildren = true;
this.ChildPadding = new Vector2(2);
this.CanBeMoused = false;
if (elementToHover != null) {
elementToHover.OnMouseEnter += element => {
// only display the tooltip if there is anything in it
if (this.Children.Any(c => !c.IsHidden))
this.Display(element.System, element.GetType().Name + "Tooltip");
};
elementToHover.OnMouseExit += element => this.Remove();
}
}
}
}