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Added UiControls.AutoNavModeChanged event

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Ell 2022-03-14 16:12:51 +01:00
parent 8fa94f1186
commit fa34258bbe
2 changed files with 48 additions and 32 deletions
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1
CHANGELOG.md
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@ -36,6 +36,7 @@ Removals
### MLEM.Ui
Additions
- Added Element.OnStyleInit event
- Added UiControls.AutoNavModeChanged event
Improvements
- Allow for checkboxes and radio buttons to be disabled

79
MLEM.Ui/UiControls.cs
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@ -21,36 +21,6 @@ namespace MLEM.Ui {
/// The input handler that is used for querying input
/// </summary>
public readonly InputHandler Input;
/// <summary>
/// This value ist true if the <see cref="InputHandler"/> was created by this ui controls instance, or if it was passed in.
/// If the input handler was created by this instance, its <see cref="InputHandler.Update()"/> method should be called by us.
/// </summary>
protected readonly bool IsInputOurs;
/// <summary>
/// The <see cref="UiSystem"/> that this ui controls instance is controlling
/// </summary>
protected readonly UiSystem System;
/// <summary>
/// The <see cref="RootElement"/> that is currently active.
/// The active root element is the one with the highest <see cref="RootElement.Priority"/> that whose <see cref="RootElement.CanSelectContent"/> property is true.
/// </summary>
public RootElement ActiveRoot { get; protected set; }
/// <summary>
/// The <see cref="Element"/> that the mouse is currently over.
/// </summary>
public Element MousedElement { get; protected set; }
/// <summary>
/// The <see cref="Element"/> that is currently touched.
/// </summary>
public Element TouchedElement { get; protected set; }
private readonly Dictionary<string, Element> selectedElements = new Dictionary<string, Element>();
/// <summary>
/// The element that is currently selected.
/// This is the <see cref="RootElement.SelectedElement"/> of the <see cref="ActiveRoot"/>.
/// </summary>
public Element SelectedElement => this.GetSelectedElement(this.ActiveRoot);
/// <summary>
/// A list of <see cref="Keys"/>, <see cref="Buttons"/> and/or <see cref="MouseButton"/> that act as the buttons on the keyboard which perform the <see cref="Element.OnPressed"/> action.
/// If the <see cref="ModifierKey.Shift"/> is held, these buttons perform <see cref="Element.OnSecondaryPressed"/>.
@ -85,6 +55,25 @@ namespace MLEM.Ui {
/// This can be used to easily serialize and deserialize all ui keybinds.
/// </summary>
public readonly Keybind[] Keybinds;
/// <summary>
/// The <see cref="RootElement"/> that is currently active.
/// The active root element is the one with the highest <see cref="RootElement.Priority"/> that whose <see cref="RootElement.CanSelectContent"/> property is true.
/// </summary>
public RootElement ActiveRoot { get; protected set; }
/// <summary>
/// The <see cref="Element"/> that the mouse is currently over.
/// </summary>
public Element MousedElement { get; protected set; }
/// <summary>
/// The <see cref="Element"/> that is currently touched.
/// </summary>
public Element TouchedElement { get; protected set; }
/// <summary>
/// The element that is currently selected.
/// This is the <see cref="RootElement.SelectedElement"/> of the <see cref="ActiveRoot"/>.
/// </summary>
public Element SelectedElement => this.GetSelectedElement(this.ActiveRoot);
/// <summary>
/// The zero-based index of the <see cref="GamePad"/> used for gamepad input.
/// If this index is lower than 0, every connected gamepad will trigger input.
@ -113,9 +102,35 @@ namespace MLEM.Ui {
/// <summary>
/// If this value is true, the ui controls are in automatic navigation mode.
/// This means that the <see cref="UiStyle.SelectionIndicator"/> will be drawn around the <see cref="SelectedElement"/>.
/// To set this value, use <see cref="SelectElement"/> or <see cref="RootElement.SelectElement"/>
/// </summary>
public bool IsAutoNavMode { get; internal set; }
public bool IsAutoNavMode {
get => this.isAutoNavMode;
set {
if (this.isAutoNavMode != value) {
this.isAutoNavMode = value;
this.AutoNavModeChanged?.Invoke(value);
}
}
}
/// <summary>
/// An event that is raised when <see cref="IsAutoNavMode"/> is changed.
/// This can be used for custom actions like hiding the mouse cursor when automatic navigation is enabled.
/// </summary>
public event Action<bool> AutoNavModeChanged;
/// <summary>
/// This value ist true if the <see cref="InputHandler"/> was created by this ui controls instance, or if it was passed in.
/// If the input handler was created by this instance, its <see cref="InputHandler.Update()"/> method should be called by us.
/// </summary>
protected readonly bool IsInputOurs;
/// <summary>
/// The <see cref="UiSystem"/> that this ui controls instance is controlling
/// </summary>
protected readonly UiSystem System;
private readonly Dictionary<string, Element> selectedElements = new Dictionary<string, Element>();
private bool isAutoNavMode;
/// <summary>
/// Creates a new instance of the ui controls.