enigma-bbs/horizontal_menu_view.md at bb86f386e9328fd569e1de2a44987d77298a1e02

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layout	title
page	Horizontal Menu View

A horizontal menu view supports displaying a list of times on a screen horizontally (side to side, in a single row) similar to a lightbox.

General Information

Items can be selected on a menu via the cursor keys, Page Up, Page Down, Home, and End, or by selecting them via a hotKey - see Hot Keys below.

ℹ️ A horizontal menu view is defined with a percent (%) and the characters HM, followed by the view number (if used.) For example: %HM1

ℹ️ See MCI for general information on how to use views and common configuration properties available for them.

Properties

Property	Description
`textStyle`	Sets the standard (non-focus) text style. See Text Styles in MCI
`focusTextStyle`	Sets focus text style. See Text Styles in MCI
`itemSpacing`	Used to separate items horizontally in the menu
`width`	Sets the width of a view to display one or more columns horizontally (default 15)
`focus`	If set to `true`, establishes initial focus
`submit`	If set to `true` any `accept` action upon this view will submit the encompassing form
`hotKeys`	Sets hot keys to activate specific items. See Hot Keys below
`hotKeySubmit`	Set to submit a form on hotkey selection
`argName`	Sets the argument name for this selection in the form
`justify`	Sets the justification of each item in the list. Options: left (default), right, center
`itemFormat`	Sets the format for a list entry. See Entry Formatting in MCI
`fillChar`	Specifies a character to fill extra space in the menu with. Defaults to an empty space
`items`	List of items to show in the menu. See Items below.
`focusItemFormat`	Sets the format for a focused list entry. See Entry Formatting in MCI

Hot Keys

A set of hotKeys are used to allow the user to press a character on the keyboard to select that item, and optionally submit the form.

Example:

hotKeys: { A: 0, B: 1, C: 2, D: 3 }
hotKeySubmit: true

This would select and submit the first item if A is typed, second if B, etc.

Items

A horizontal menu, similar to other menus, take a list of items to display in the menu. For example:

items: [
  {
      text: First Item
      data: first
  }
  {
      text: Second Item
      data: second
  }
]

If the list is for display only (there is no form action associated with it) you can omit the data element, and include the items as a simple list:

["First item", "Second item", "Third Item"]

Example

Configuration fragment (expand to view)

``` HM2: { focus: true width: 60 // set as desired submit: true argName: navSelect items: [ "prev", "next", "details", "toggle queue", "rate", "help", "quit" ] } ```

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Horizontal Menu View