CHANGELOG.md

@@ -23,11 +23,6 @@ Improvements
 - Ensure that Element.IsMouseOver is always accurate by making it an auto-property
 - Started using SpriteBatchContext for Draw and DrawTransformed methods
 - Make use of the new consuming variants in InputHandler and Keybind to consume UiControls inputs
-- Allow Tooltip to manage more than one paragraph and make it easier to add new lines
-- Allow adding dropdown elements at a specified index
-- Turned Tooltip paragraph styling into style properties
-- Improved ElementHelper.AddTooltip overloads
-- Don't query a paragraph's text callback in the constructor
 
 Fixes
 - Fixed auto-nav tooltip displaying on the selected element even when not in auto-nav mode
@@ -36,7 +31,6 @@ Fixes
 
 Removals
 - Marked old Draw and DrawTransformed overloads as obsolete in favor of SpriteBatchContext ones
-- Marked Tooltip.Paragraph as obsolete in favor of new Paragraphs collection
 
 ## 5.3.0
 ### MLEM

MLEM.Ui/Elements/Dropdown.cs

@@ -55,9 +55,8 @@ namespace MLEM.Ui.Elements {
         /// Adds an element to this dropdown's <see cref="Panel"/>
         /// </summary>
         /// <param name="element">The element to add</param>
-        /// <param name="index">The index to add the child at, or -1 to add it to the end of the <see cref="Element.Children"/> list</param>
-        public void AddElement(Element element, int index = -1) {
-            this.Panel.AddChild(element, index);
+        public void AddElement(Element element) {
+            this.Panel.AddChild(element);
             // Since the dropdown causes elements to be over each other,
             // usual gamepad code doesn't apply
             element.GetGamepadNextElement = (dir, usualNext) => {
@@ -78,9 +77,8 @@ namespace MLEM.Ui.Elements {
         /// </summary>
         /// <param name="text">The text to display</param>
         /// <param name="pressed">The resulting paragraph's <see cref="Element.OnPressed"/> event</param>
-        /// <param name="index">The index to add the child at, or -1 to add it to the end of the <see cref="Element.Children"/> list</param>
-        public Element AddElement(string text, GenericCallback pressed = null, int index = -1) {
-            return this.AddElement(p => text, pressed, index);
+        public Element AddElement(string text, GenericCallback pressed = null) {
+            return this.AddElement(p => text, pressed);
         }
 
         /// <summary>
@@ -89,8 +87,7 @@ namespace MLEM.Ui.Elements {
         /// </summary>
         /// <param name="text">The text to display</param>
         /// <param name="pressed">The resulting paragraph's <see cref="Element.OnPressed"/> event</param>
-        /// <param name="index">The index to add the child at, or -1 to add it to the end of the <see cref="Element.Children"/> list</param>
-        public Element AddElement(Paragraph.TextCallback text, GenericCallback pressed = null, int index = -1) {
+        public Element AddElement(Paragraph.TextCallback text, GenericCallback pressed = null) {
             var paragraph = new Paragraph(Anchor.AutoLeft, 1, text) {
                 CanBeMoused = true,
                 CanBeSelected = true,
@@ -100,7 +97,7 @@ namespace MLEM.Ui.Elements {
                 paragraph.OnPressed += pressed;
             paragraph.OnMouseEnter += e => paragraph.TextColor = Color.LightGray;
             paragraph.OnMouseExit += e => paragraph.TextColor = Color.White;
-            this.AddElement(paragraph, index);
+            this.AddElement(paragraph);
             return paragraph;
         }
 

MLEM.Ui/Elements/ElementHelper.cs

@@ -184,7 +184,7 @@ namespace MLEM.Ui.Elements {
         /// <param name="textCallback">The text to display on the tooltip</param>
         /// <returns>The created tooltip instance</returns>
         public static Tooltip AddTooltip(this Element element, Paragraph.TextCallback textCallback) {
-            return element.AddTooltip(new Tooltip(textCallback));
+            return new Tooltip(textCallback, element);
         }
 
         /// <summary>
@@ -194,18 +194,7 @@ namespace MLEM.Ui.Elements {
         /// <param name="text">The text to display on the tooltip</param>
         /// <returns>The created tooltip instance</returns>
         public static Tooltip AddTooltip(this Element element, string text) {
-            return element.AddTooltip(new Tooltip(text));
-        }
-
-        /// <summary>
-        /// Adds the given <see cref="Tooltip"/> to the given element
-        /// </summary>
-        /// <param name="element">The element to add the tooltip to</param>
-        /// <param name="tooltip">The tooltip to add</param>
-        /// <returns>The passed tooltip, for chaining</returns>
-        public static Tooltip AddTooltip(this Element element, Tooltip tooltip) {
-            tooltip.AddToElement(element);
-            return tooltip;
+            return new Tooltip(text, element);
         }
 
     }

MLEM.Ui/Elements/Paragraph.cs

@@ -110,15 +110,19 @@ namespace MLEM.Ui.Elements {
         /// <param name="width">The paragraph's width. Note that its height is automatically calculated.</param>
         /// <param name="textCallback">The paragraph's text</param>
         /// <param name="autoAdjustWidth">Whether the paragraph's width should automatically be calculated based on the text within it.</param>
-        public Paragraph(Anchor anchor, float width, TextCallback textCallback, bool autoAdjustWidth = false) : this(anchor, width, "", autoAdjustWidth) {
-            this.IsHidden = true;
+        public Paragraph(Anchor anchor, float width, TextCallback textCallback, bool autoAdjustWidth = false)
+            : this(anchor, width, "", autoAdjustWidth) {
             this.GetTextCallback = textCallback;
+            this.Text = textCallback(this);
+            if (this.Text == null)
+                this.IsHidden = true;
         }
 
         /// <inheritdoc cref="Paragraph(Anchor,float,TextCallback,bool)"/>
         public Paragraph(Anchor anchor, float width, string text, bool autoAdjustWidth = false) : base(anchor, new Vector2(width, 0)) {
-            this.IsHidden = true;
             this.Text = text;
+            if (this.Text == null)
+                this.IsHidden = true;
             this.AutoAdjustWidth = autoAdjustWidth;
             this.CanBeSelected = false;
             this.CanBeMoused = false;

MLEM.Ui/Elements/Tooltip.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using Microsoft.Xna.Framework;
 using MLEM.Input;
 using MLEM.Ui.Style;
@@ -12,13 +11,6 @@ namespace MLEM.Ui.Elements {
     /// </summary>
     public class Tooltip : Panel {
 
-        /// <summary>
-        /// A list of <see cref="Elements.Paragraph"/> objects that this tooltip automatically manages.
-        /// A paragraph that is contained in this list will automatically have the <see cref="UiStyle.TooltipTextWidth"/> and <see cref="UiStyle.TooltipTextColor"/> applied.
-        /// To add a paragraph to both this list and to <see cref="Element.Children"/>, use <see cref="AddParagraph(Elements.Paragraph,int)"/>.
-        /// </summary>
-        public readonly List<Paragraph> Paragraphs = new List<Paragraph>();
-
         /// <summary>
         /// The offset that this tooltip's top left corner should have from the mouse position
         /// </summary>
@@ -31,41 +23,9 @@ namespace MLEM.Ui.Elements {
         /// The amount of time that the mouse has to be over an element before it appears
         /// </summary>
         public StyleProp<TimeSpan> Delay;
-        /// <summary>
-        /// The <see cref="Elements.Paragraph.TextColor"/> that this tooltip's <see cref="Paragraphs"/> should have
-        /// </summary>
-        public StyleProp<Color> ParagraphTextColor {
-            get => this.paragraphTextColor;
-            set {
-                this.paragraphTextColor = value;
-                this.UpdateParagraphsStyles();
-            }
-        }
-        /// <summary>
-        /// The <see cref="Elements.Paragraph.TextScale"/> that this tooltip's <see cref="Paragraphs"/> should have
-        /// </summary>
-        public StyleProp<float> ParagraphTextScale {
-            get => this.paragraphTextScale;
-            set {
-                this.paragraphTextScale = value;
-                this.UpdateParagraphsStyles();
-            }
-        }
-        /// <summary>
-        /// The width that this tooltip's <see cref="Paragraphs"/> should have
-        /// </summary>
-        public StyleProp<float> ParagraphWidth {
-            get => this.paragraphWidth;
-            set {
-                this.paragraphWidth = value;
-                this.UpdateParagraphsStyles();
-            }
-        }
-
         /// <summary>
         /// The paragraph of text that this tooltip displays
         /// </summary>
-        [Obsolete("Use Paragraphs instead, which allows for multiple paragraphs to be managed by one tooltip")]
         public Paragraph Paragraph;
         /// <summary>
         /// Determines whether this tooltip should display when <see cref="UiControls.IsAutoNavMode"/> is true, which is when the UI is being controlled using a keyboard or gamepad.
@@ -85,9 +45,6 @@ namespace MLEM.Ui.Elements {
         private TimeSpan delayCountdown;
         private bool autoHidden;
         private Element snapElement;
-        private StyleProp<float> paragraphWidth;
-        private StyleProp<float> paragraphTextScale;
-        private StyleProp<Color> paragraphTextColor;
 
         /// <summary>
         /// Creates a new tooltip with the given settings
@@ -96,11 +53,8 @@ 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(string text = null, Element elementToHover = null) :
             base(Anchor.TopLeft, Vector2.One, Vector2.Zero) {
-            if (text != null) {
-                #pragma warning disable CS0618
-                this.Paragraph = this.AddParagraph(text);
-                #pragma warning restore CS0618
-            }
+            if (text != null)
+                this.Paragraph = this.AddChild(new Paragraph(Anchor.TopLeft, 0, text));
             this.Init(elementToHover);
         }
 
@@ -111,9 +65,7 @@ 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(Paragraph.TextCallback textCallback, Element elementToHover = null) :
             base(Anchor.TopLeft, Vector2.One, Vector2.Zero) {
-            #pragma warning disable CS0618
-            this.Paragraph = this.AddParagraph(textCallback);
-            #pragma warning restore CS0618
+            this.Paragraph = this.AddChild(new Paragraph(Anchor.TopLeft, 0, textCallback));
             this.Init(elementToHover);
         }
 
@@ -149,47 +101,11 @@ namespace MLEM.Ui.Elements {
             this.MouseOffset = this.MouseOffset.OrStyle(style.TooltipOffset);
             this.AutoNavOffset = this.AutoNavOffset.OrStyle(style.TooltipAutoNavOffset);
             this.Delay = this.Delay.OrStyle(style.TooltipDelay);
-            this.ParagraphTextColor = this.ParagraphTextColor.OrStyle(style.TooltipTextColor);
-            this.ParagraphTextScale = this.ParagraphTextScale.OrStyle(style.TextScale);
-            this.ParagraphWidth = this.ParagraphWidth.OrStyle(style.TooltipTextWidth);
             this.ChildPadding = this.ChildPadding.OrStyle(style.TooltipChildPadding);
-            this.UpdateParagraphsStyles();
-        }
-
-        /// <summary>
-        /// Adds the given paragraph to this tooltip's managed <see cref="Paragraphs"/> list, as well as to its children using <see cref="Element.AddChild{T}"/>.
-        /// A paragraph that is contained in the <see cref="Paragraphs"/> list will automatically have the <see cref="UiStyle.TooltipTextWidth"/> and <see cref="UiStyle.TooltipTextColor"/> applied.
-        /// </summary>
-        /// <param name="paragraph">The paragraph to add</param>
-        /// <returns>The added paragraph, for chaining</returns>
-        /// <param name="index">The index to add the child at, or -1 to add it to the end of the <see cref="Element.Children"/> list</param>
-        public Paragraph AddParagraph(Paragraph paragraph, int index = -1) {
-            this.Paragraphs.Add(paragraph);
-            this.AddChild(paragraph, index);
-            this.UpdateParagraphStyle(paragraph);
-            return paragraph;
-        }
-
-        /// <summary>
-        /// Adds a new paragraph with the given text callback to this tooltip's managed <see cref="Paragraphs"/> list, as well as to its children using <see cref="Element.AddChild{T}"/>.
-        /// A paragraph that is contained in the <see cref="Paragraphs"/> list will automatically have the <see cref="UiStyle.TooltipTextWidth"/> and <see cref="UiStyle.TooltipTextColor"/> applied.
-        /// </summary>
-        /// <param name="text">The text that the paragraph should display</param>
-        /// <returns>The created paragraph, for chaining</returns>
-        /// <param name="index">The index to add the child at, or -1 to add it to the end of the <see cref="Element.Children"/> list</param>
-        public Paragraph AddParagraph(Paragraph.TextCallback text, int index = -1) {
-            return this.AddParagraph(new Paragraph(Anchor.AutoLeft, 0, text), index);
-        }
-
-        /// <summary>
-        /// Adds a new paragraph with the given text to this tooltip's managed <see cref="Paragraphs"/> list, as well as to its children using <see cref="Element.AddChild{T}"/>.
-        /// A paragraph that is contained in the <see cref="Paragraphs"/> list will automatically have the <see cref="UiStyle.TooltipTextWidth"/> and <see cref="UiStyle.TooltipTextColor"/> applied.
-        /// </summary>
-        /// <param name="text">The text that the paragraph should display</param>
-        /// <returns>The created paragraph, for chaining</returns>
-        /// <param name="index">The index to add the child at, or -1 to add it to the end of the <see cref="Element.Children"/> list</param>
-        public Paragraph AddParagraph(string text, int index = -1) {
-            return this.AddParagraph(p => text, index);
+            if (this.Paragraph != null) {
+                this.Paragraph.TextColor = this.Paragraph.TextColor.OrStyle(style.TooltipTextColor, 1);
+                this.Paragraph.Size = new Vector2(style.TooltipTextWidth, 0);
+            }
         }
 
         /// <summary>
@@ -269,6 +185,9 @@ namespace MLEM.Ui.Elements {
         }
 
         private void Init(Element elementToHover) {
+            if (this.Paragraph != null)
+                this.Paragraph.AutoAdjustWidth = true;
+
             this.SetWidthBasedOnChildren = true;
             this.SetHeightBasedOnChildren = true;
             this.CanBeMoused = false;
@@ -291,23 +210,5 @@ namespace MLEM.Ui.Elements {
             }
         }
 
-        private void UpdateParagraphsStyles() {
-            foreach (var paragraph in this.Paragraphs)
-                this.UpdateParagraphStyle(paragraph);
-
-            #pragma warning disable CS0618
-            // still set style here in case someone changed the paragraph field manually
-            if (this.Paragraph != null)
-                this.UpdateParagraphStyle(this.Paragraph);
-            #pragma warning restore CS0618
-        }
-
-        private void UpdateParagraphStyle(Paragraph paragraph) {
-            paragraph.TextColor = paragraph.TextColor.OrStyle(this.ParagraphTextColor, 1);
-            paragraph.TextScale = paragraph.TextScale.OrStyle(this.ParagraphTextScale, 1);
-            paragraph.Size = new Vector2(this.ParagraphWidth, 0);
-            paragraph.AutoAdjustWidth = true;
-        }
-
     }
 }