SplitButtonNode

Namespace: Hex1b

Assembly: Hex1b.dll

Render node for . Displays a primary action button with an optional dropdown for secondary actions.

public sealed class SplitButtonNode : Hex1bNode

Inheritance

Object → Hex1bNode → SplitButtonNode

Properties

DropdownOpenedCallback

Callback invoked when the dropdown menu is opened.

Returns: Action

public Action? DropdownOpenedCallback { get; set; }

IsDropdownOpen

Whether the dropdown menu is currently open.

Returns: Boolean

public bool IsDropdownOpen { get; set; }

IsFocusable

Returns true if this node can receive focus.

Returns: Boolean

public override bool IsFocusable { get; }

IsFocused

Gets or sets whether this node is currently focused. Only meaningful for focusable nodes (where IsFocusable is true).

Returns: Boolean

public override bool IsFocused { get; set; }

IsHovered

Gets or sets whether the mouse is currently hovering over this node. Set by Hex1bApp based on mouse position during each frame. Only set on focusable nodes (tracked via FocusRing hit testing).

Returns: Boolean

public override bool IsHovered { get; set; }

PrimaryAction

The async action to execute when the primary button is clicked.

Returns: Func<InputBindingActionContext, Task>

public Func<InputBindingActionContext, Task>? PrimaryAction { get; set; }

PrimaryLabel

The label for the primary action.

Returns: String

public string PrimaryLabel { get; set; }

SecondaryActions

The secondary actions shown in the dropdown.

Returns: IReadOnlyList<SplitButtonAction>

public IReadOnlyList<SplitButtonAction> SecondaryActions { get; set; }

SourceWidget

The source widget that was reconciled into this node.

Returns: SplitButtonWidget

public SplitButtonWidget? SourceWidget { get; set; }

Methods

ConfigureDefaultBindings(InputBindingsBuilder)

Configures the default input bindings for this node type. Override in derived classes to add default key bindings. These bindings can be inspected and modified by the user's callback.

Parameters:

• bindings (InputBindingsBuilder): The builder to add bindings to.

public override void ConfigureDefaultBindings(InputBindingsBuilder bindings)

MeasureCore(Constraints)

Override this method to implement measuring logic for this node.

Parameters:

• constraints (Constraints):

Returns: Size

protected override Size MeasureCore(Constraints constraints)

Render(Hex1bRenderContext)

Renders the node to the given context.

Parameters:

• context (Hex1bRenderContext):

public override void Render(Hex1bRenderContext context)