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Added the ability to specify Dropdown paragraph colors through style properties

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Ell 2024-12-17 21:57:06 +01:00
parent e68daeb479
commit 866aec871d
3 changed files with 28 additions and 3 deletions
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1
CHANGELOG.md
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@ -36,6 +36,7 @@ Additions
- Added TextField.OnEnterPressed event
- Added Tooltip.IgnoreViewport and allow overriding the default viewport using Tooltip.Viewport
- Added the ability for Dropdown to display an arrow texture based on its open state
- Added the ability to specify Dropdown paragraph colors through style properties
Fixes
- Fixed tooltips not being bounded correctly for viewports that don't start at the origin

20
MLEM.Ui/Elements/Dropdown.cs
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@ -8,11 +8,13 @@ namespace MLEM.Ui.Elements {
/// <summary>
/// A dropdown component to use inside of a <see cref="UiSystem"/>.
/// A dropdown is a component that contains a hidden panel which is displayed upon pressing the dropdown button.
/// Elements can be added to the dropdown's <see cref="Dropdown.Panel"/> through <see cref="AddElement(MLEM.Ui.Elements.Element,int)"/> or one of its overloads, which additionally causes them to have correct gamepad navigation behavior.
/// </summary>
public class Dropdown : Button {
/// <summary>
/// The panel that this dropdown contains. It will be displayed upon pressing the dropdown button.
/// To add elements to this panel, you can use <see cref="AddElement(MLEM.Ui.Elements.Element,int)"/> or one of its overloads, which additionally causes them to have correct gamepad navigation behavior.
/// </summary>
public Panel Panel { get; private set; }
/// <summary>
@ -65,6 +67,16 @@ namespace MLEM.Ui.Elements {
this.UpdateArrowStyle();
}
}
/// <summary>
/// A style property containing the <see cref="Color"/> that a paragraph added to this dropdown through <see cref="M:MLEM.Ui.Elements.Dropdown.AddElement(MLEM.Ui.Elements.Paragraph.TextCallback,MLEM.Ui.Elements.Element.GenericCallback,System.Int32)"/> should have by default.
/// For elements added through other overloads of <see cref="AddElement(MLEM.Ui.Elements.Element,int)"/>, this property has no effect.
/// </summary>
public StyleProp<Color> TextColor;
/// <summary>
/// A style property containing the <see cref="Color"/> that a paragraph added to this dropdown through <see cref="M:MLEM.Ui.Elements.Dropdown.AddElement(MLEM.Ui.Elements.Paragraph.TextCallback,MLEM.Ui.Elements.Element.GenericCallback,System.Int32)"/> should have when hovered.
/// For elements added through other overloads of <see cref="AddElement(MLEM.Ui.Elements.Element,int)"/>, this property has no effect.
/// </summary>
public StyleProp<Color> HoveredTextColor;
private StyleProp<TextureRegion> openedArrowTexture;
private StyleProp<TextureRegion> closedArrowTexture;
@ -144,7 +156,7 @@ namespace MLEM.Ui.Elements {
/// <summary>
/// Adds a pressable <see cref="Paragraph"/> element to this dropdown's <see cref="Panel"/>.
/// By default, the paragraph's text color will change from <see cref="Color.White"/> to <see cref="Color.LightGray"/> when hovering over it.
/// By default, the paragraph's text color will change from <see cref="TextColor"/> to <see cref="HoveredTextColor"/> when hovering over it.
/// </summary>
/// <param name="text">The text to display</param>
/// <param name="pressed">The resulting paragraph's <see cref="Element.OnPressed"/> event</param>
@ -157,8 +169,8 @@ namespace MLEM.Ui.Elements {
};
if (pressed != null)
paragraph.OnPressed += pressed;
paragraph.OnMouseEnter += e => paragraph.TextColor = Color.LightGray;
paragraph.OnMouseExit += e => paragraph.TextColor = Color.White;
paragraph.OnMouseEnter += e => paragraph.TextColor = this.HoveredTextColor;
paragraph.OnMouseExit += e => paragraph.TextColor = this.TextColor;
this.AddElement(paragraph, index);
return paragraph;
}
@ -198,6 +210,8 @@ namespace MLEM.Ui.Elements {
this.ArrowPadding = this.ArrowPadding.OrStyle(style.DropdownArrowPadding);
this.ClosedArrowTexture = this.ClosedArrowTexture.OrStyle(style.DropdownClosedArrowTexture);
this.OpenedArrowTexture = this.OpenedArrowTexture.OrStyle(style.DropdownOpenedArrowTexture);
this.TextColor = this.TextColor.OrStyle(style.DropdownTextColor);
this.HoveredTextColor = this.HoveredTextColor.OrStyle(style.DropdownHoveredTextColor);
this.UpdateArrowStyle();
}

10
MLEM.Ui/Style/UiStyle.cs
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@ -257,6 +257,16 @@ namespace MLEM.Ui.Style {
/// This value is passed to <see cref="Dropdown.OpenedArrowTexture"/>.
/// </summary>
public TextureRegion DropdownOpenedArrowTexture;
/// <summary>
/// The color that a <see cref="Dropdown"/>'s paragraphs should have by default.
/// This value is passed to <see cref="Dropdown.TextColor"/>.
/// </summary>
public Color DropdownTextColor = Color.White;
/// <summary>
/// The color that a <see cref="Dropdown"/>'s paragraphs should have when hovered.
/// This value is passed to <see cref="Dropdown.HoveredTextColor"/>.
/// </summary>
public Color DropdownHoveredTextColor = Color.LightGray;
/// <summary>
/// A set of additional fonts that can be used for the <c>&lt;f FontName&gt;</c> formatting code