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https://github.com/Facepunch/sbox-public.git
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71f266059a
This commit imports the C# engine code and game files, excluding C++ source code. [Source-Commit: ceb3d758046e50faa6258bc3b658a30c97743268]
76 lines
1.8 KiB
C#
76 lines
1.8 KiB
C#
namespace Sandbox.UI;
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/// <summary>
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/// List of CSS pseudo-classes used by the styling system for hover, active, etc.
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/// This acts as a bit-flag.
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/// </summary>
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[System.Flags]
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public enum PseudoClass
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{
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/// <summary>
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/// No pseudo-class.
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/// </summary>
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None = 0,
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/// <summary>
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/// Unused.
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/// </summary>
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Unknown = 1 << 1,
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/// <summary>
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/// <c>:hover</c> - Any element with the mouse cursor hovering over it.
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/// </summary>
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Hover = 1 << 2,
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/// <summary>
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/// <c>:active</c> - A button that is being pressed down.
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/// </summary>
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Active = 1 << 3,
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/// <summary>
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/// <c>:focus</c> - An element with input focus.
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/// </summary>
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Focus = 1 << 4,
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/// <summary>
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/// <c>:intro</c> - Present on all elements for their first frame. Useful to start CSS transitions on creation.
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/// </summary>
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Intro = 1 << 5,
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/// <summary>
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/// <c>:outro</c> - The element has been marked for deletion, and will be deleted once all CSS transitions on it has stopped.<br/>
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/// Transitions can be started here to gracefully remove the element visually.
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/// </summary>
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Outro = 1 << 6,
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/// <summary>
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/// <c>:empty</c> - Any element that has no children.
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/// </summary>
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Empty = 1 << 7,
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/// <summary>
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/// <c>:first-child</c> - The element is the first element among a group of sibling elements.
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/// </summary>
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FirstChild = 1 << 8,
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/// <summary>
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/// <c>:last-child</c> - The element is the last element among a group of sibling elements.
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/// </summary>
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LastChild = 1 << 9,
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/// <summary>
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/// <c>:only-child</c> - The element is the only child of their parent element.
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/// </summary>
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OnlyChild = 1 << 10,
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/// <summary>
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/// <c>:before</c> - Creates an element on the parent element
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/// </summary>
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Before = 1 << 11,
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/// <summary>
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/// <c>:after</c> - Creates an element on the parent element
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/// </summary>
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After = 1 << 12,
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}
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