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synced 2024-12-24 01:09:23 +01:00
made tooltips groups so that more stuff can be added to them easily
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commit
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1 changed files with 32 additions and 20 deletions
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@ -5,18 +5,26 @@ using MLEM.Font;
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using MLEM.Ui.Style;
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namespace MLEM.Ui.Elements {
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public class Tooltip : Paragraph {
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public class Tooltip : Group {
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public Vector2 MouseOffset = new Vector2(2, 3);
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public Paragraph Paragraph;
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public Tooltip(float width, string text, Element elementToHover = null) :
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base(Anchor.TopLeft, width, text) {
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this.AutoAdjustWidth = true;
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this.Padding = new Vector2(2);
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this.CanBeSelected = false;
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public Tooltip(float width, string text = null, Element elementToHover = null) :
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base(Anchor.TopLeft, Vector2.One) {
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if (text != null) {
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this.Paragraph = this.AddChild(new Paragraph(Anchor.TopLeft, width, text));
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this.Paragraph.AutoAdjustWidth = true;
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this.Paragraph.Padding = new Vector2(2);
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this.SetWidthBasedOnChildren = true;
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}
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this.CanBeMoused = false;
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if (elementToHover != null) {
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elementToHover.OnMouseEnter += element => element.System.Add(element.GetType().Name + "Tooltip", this);
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elementToHover.OnMouseEnter += element => {
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element.System.Add(element.GetType().Name + "Tooltip", this);
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this.SnapPositionToMouse();
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};
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elementToHover.OnMouseExit += element => {
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if (this.System != null)
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this.System.Remove(element.GetType().Name + "Tooltip");
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@ -26,7 +34,24 @@ namespace MLEM.Ui.Elements {
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public override void Update(GameTime time) {
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base.Update(time);
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this.SnapPositionToMouse();
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}
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public override void ForceUpdateArea() {
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if (this.Parent != null)
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throw new NotSupportedException($"A tooltip shouldn't be the child of another element ({this.Parent})");
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base.ForceUpdateArea();
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}
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protected override void InitStyle(UiStyle style) {
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base.InitStyle(style);
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if (this.Paragraph != null) {
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this.Paragraph.Background.SetFromStyle(style.TooltipBackground);
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this.Paragraph.BackgroundColor.SetFromStyle(style.TooltipBackgroundColor);
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}
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}
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public void SnapPositionToMouse() {
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var viewport = this.System.Viewport.Size;
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var offset = this.Input.MousePosition.ToVector2() / this.Scale + this.MouseOffset;
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if (offset.X < 0)
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@ -39,18 +64,5 @@ namespace MLEM.Ui.Elements {
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offset.Y = (viewport.Y - this.Area.Height) / this.Scale;
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this.PositionOffset = offset;
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}
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public override void ForceUpdateArea() {
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if (this.Parent != null)
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throw new NotSupportedException($"A tooltip shouldn't be the child of another element ({this.Parent})");
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base.ForceUpdateArea();
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}
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protected override void InitStyle(UiStyle style) {
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base.InitStyle(style);
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this.Background.SetFromStyle(style.TooltipBackground);
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this.BackgroundColor.SetFromStyle(style.TooltipBackgroundColor);
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}
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}
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}
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