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  • 1 (2024-02-10 (Sat) 09:41:51)
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Class: UIMenuText

The `UIMenuText` class is a subclass of UIMenu that provides methods for adding, setting, and removing text items from a UI menu.

• inherit from: UIMenu
  

Constructors

• new UIMenuText(options): UIMenuText
  The constructor.
  
  • options: An object containing various options for configuring the behavior of the menu.
    

Methods

• add(id: string, text: string): void
  The "add" function creates a new UIMenuTextItem with the given id and text, and adds it to the menu.
  
  • id: The "id" parameter is a string that represents the unique identifier for the menu item. It is used to distinguish between different menu items.
    
  • text: The "text" parameter is a string that represents the text content of the menu item. It is the text that will be displayed on the menu item when it is rendered.
    
    
• addWidget(widget: UIWidget, index: number): void
  The "addWidget" function adds a UI widget item to the menu.
  
  • widget: The `widget` item.
    
  • index: The `index` parameter is an optional parameter of type `number` that specifies the position at which the widget should be inserted in the menu. If no index is provided (default value is -1), the widget will be added at the end of the menu.
    
    
• animate(animation: string): void
  The "animate" function trigger animation to the widget `node` HTMLElement.
  
  • animation: The `animation` parameter is a string that represents the name of the animation to be applied to the `node` HTMLElement.
    
    
• appendChild(child: HTMLElement): void
  The "appendChild" function appends a given HTML element as a child to the widget node.
  
  • child: The `child` parameter is an instance of the `HTMLElement` class. It represents an HTML element that you want to append to the widget node.
    
    
• appendStyles(styles: string): void
  The "appendStyles" function appends CSS styles to the `node` HTMLElement.
  
  • styles: The `styles` parameter is a string that represents CSS styles that you want to append to the `cssText` property of the `node` object.
    
    
• clear(): void
  The "clear" function remove all widget items.
  
  
• delete(): void
  The "delete" function free all resources. Warning: you need to call this method to free allocation for this object.
  
  
• focus(focusIndex: MenuFocus): void
  The "focus" function.
  
  • focusIndex
    
    
• focusWidget(index: number, preventScroll: boolean, emit: boolean): void
  The "focusWidget" function is used to focus on a specific widget item, scroll to it if necessary, and emit an 'E_ITEM_FOCUSED' event.
  
  • index: The index position of the widget that you want to focus on.
    
  • preventScroll: A boolean value indicating whether to prevent scrolling to the focused widget if it is not currently visible within the viewport.
    
  • emit: The `emit` parameter is a boolean value that determines whether an event should be emitted after focusing the widget.
    
    
• getFocusedWidgetId()
  The "getFocusedWidgetId" function returns the ID of the focused widget, or null if there is no focused widget.
  
  
• getFocusedWidgetIndex(): number
  The "getFocusedWidgetIndex" function returns the index position of the focused widget item, or -1 if no widget is focused.
  
  
• getId(): string
  
  
• getNode(): HTMLDivElement
  The "getNode" function returns the root `node` HTMLElement of the widget.
  
  
• getPosition(): vec2
  The "getPosition" function returns the relative x and y coordinates of the widget `node` HTMLElement.
  
  
• getScreenPosition(): vec2
  The "getScreenPosition" function returns the left and top coordinates of the widget `node` HTMLElement on the screen.
  
  
• getSelectedId()
  The "getSelectedId" function returns the selected widget ID as a string or null.
  
  
• getSelectedWidgetId()
  The "getSelectedWidgetId" function returns the ID of the first selected widget, or null if no widget is selected.
  
  
• getSelectedWidgetIds()
  The "getSelectedWidgetIds" function returns an array of string IDs of selected widget items.
  
  
• getSelectedWidgetIndex(): number
  The "getSelectedWidgetIndex" function returns the index position of the first selected widget item or -1 if no widget is selected.
  
  
• getSelectedWidgetIndexes()
  The "getSelectedWidgetIndexes" function returns an array of index position of selected widget items.
  
  
• getWidget(index: number): UIWidget
  The "getWidget" function returns the UIWidget at the specified index.
  
  • index: The index parameter is a number that represents the position of the widget in an array or collection.
    
    
• getWidgets()
  The "getWidgets" function returns the widgets property.
  
  
• handleWidgetClicked(widget: UIWidget): void
  
  • widget
    
    
• handleWidgetHover(widget: UIWidget): void
  
  • widget
    
    
• isEnabled(): boolean
  The "isEnabled" function checks if widget is enabled or not.
  
  
• isFocused(): boolean
  The "isFocused" function checks if widget is focused.
  
  
• isSelected(): boolean
  The "isSelected" function checks if widget is selected or not.
  
  
• isVisible(): boolean
  The "isVisible" function checks if the widget is visible.
  
  
• onAction(actionId: string): void
  The "onAction" function.
  
  • actionId
    
    
• remove(id: string): void
  The "remove" function removes a widget from the menu.
  
  • id: The `id` parameter is a string that represents the unique identifier of the widget that needs to be removed.
    
    
• removeChild(index: number): void
  The "removeChild" function removes a child element from the widget node.
  
  • index: The index parameter is the position of the child element that you want to remove from the widget node.
    
    
• removeWidget(index: number): void
  The "removeWidget" function removes a UI widget item from the menu.
  
  • index: The index parameter is the position of the widget in the menu to removed.
    
    
• selectWidget(index: number, emit: boolean): void
  The "selectWidget" function selects a specific widget item and emits an 'E_ITEM_SELECTED' event.
  
  • index: The index position of the widget that you want to select on.
    
  • emit: The `emit` parameter is a boolean value that determines whether an event should be emitted after selecting the widget.
    
    
• set(id: string, text: string): void
  The "set" function sets the text of a UIMenuTextItem identified by its id.
  
  • id: The `id` parameter is a string that represents the unique identifier of the widget. It is used to find the widget in the `widgets` array.
    
  • text: The `text` parameter is a string that represents the new text value that you want to set for the `UIMenuTextItem`.
    
    
• setEnabled(enabled: boolean): void
  The "setEnabled" function sets the enabled state flag. It is just to expose a convenient option to the user, this flag has not effect on the UI manager. Nota bene: toggle the `u-disabled` class on `node`.
  
  • enabled: The `enabled` parameter is a boolean value that determines whether the widget is enabled or disabled.
    
    
• setEnabledWidget(index: number, enabled: boolean): void
  The "setEnabledWidget" function sets the enabled state of a specific widget item.
  
  • index: The index position of the widget that you want to enabled on.
    
  • enabled: The "enabled" parameter is a boolean value that determines whether the widget should be enabled or disabled.
    
    
• setEnabledWidgets(enabled: boolean): void
  The "setEnabledWidgets" function sets the enabled state of all widget items.
  
  • enabled: The "enabled" parameter is a boolean value that determines whether the widgets should be enabled or disabled.
    
    
• setId(id: string): void
  The "setId" function sets the id property.
  
  • id: A string representing the unique identifier to be set.
    
    
• setPosition(x: number, y: number): void
  The "setPosition" function sets the left and top position to the widget `node` HTMLElement. Nota bene: works only if position is `absolute`.
  
  • x: The horizontal position of the element on the page.
    
  • y: The vertical position of the element on the page.
    
    
• setSelected(selected: boolean): void
  The "setSelected" function sets the selected state flag. It is just to expose a convenient option to the user, this flag has not effect on the UI manager. Nota bene: toggle the `u-selected` class on `node`.
  
  • selected: The `selected` parameter is a boolean value that indicates whether the element should be selected or not.
    
    
• setVisible(visible: boolean): void
  The "setVisible" function sets the visibility state. Nota bene: toggle the `u-hidden` class on `node`.
  
  • visible: The `visible` parameter is a boolean value that determines whether the element should be visible or hidden. If `visible` is true, the element will be displayed, otherwise it will be hidden.
    
    
• unfocus(): void
  The "unfocus" function removes the `u-focused` class from the `node` HTMLElement. It emits an 'E_UNFOCUSED' event and unsubscribes the inputManager from input action event.
  
  
• unfocusWidget(emit: boolean): void
  The "unfocusWidget" function unfocuses widgets, and emits an 'E_ITEM_UNFOCUSED' event.
  
  • emit: The `emit` parameter is a boolean value that determines whether an event should be emitted after focusing the widget.
    
    
• unselectWidget(index: number, emit: boolean): void
  The "unselectWidget" function unselects a specific widget item and emits an 'E_ITEM_UNSELECTED' event.
  
  • index: The index position of the widget that you want to unselect on.
    
  • emit: The `emit` parameter is a boolean value that determines whether an event should be emitted after unselecting the widget.
    
    
• unselectWidgets(emit: boolean): void
  The "unselectWidgets" function deselects all widgets and emits an 'E_UNSELECTED' event.
  
  • emit: The `emit` parameter is a boolean value that determines whether an event should be emitted after unselecting all widgets.
    
    
• update(ts: number): void
  The "update" function.
  
  • ts: The `ts` parameter stands for "timestep".