Struct MenuLayout 

pub struct MenuLayout {
    pub position: TilePos,
    pub size: TileRect,
    pub option_spacing: u32,
    pub show_cursor: bool,
}

Static layout descriptor for a menu.

All coordinates are in tile units (8x8 pixels per tile). The rendering code uses TilePos and TileRect to position the menu box on screen.

Fields

position: TilePos

Screen position of the menu (top-left corner of the border box in tile coordinates).

size: TileRect

Size of the menu box including its border (in tile units).

option_spacing: u32

Vertical spacing between option rows (in tile units). Typically 2 for single-spaced lists.

show_cursor: bool

If true, draw a cursor next to the currently-selected option.

Implementations

impl MenuLayout

pub fn new(tx: u32, ty: u32, tw: u32, th: u32) -> Self

Create a layout at the given tile position, with tw * th size (INCLUDING the 1-tile border on each side).

Examples found in repository

examples/hello_dotzuki.rs (line 299)

    fn layout(&self, _menu: MenuScreen) -> MenuLayout {
        MenuLayout::new(5, 5, 10, 8)
    }

pub fn with_spacing(self, spacing: u32) -> Self

Builder: set vertical option spacing.

pub fn with_cursor(self, show: bool) -> Self

Builder: show or hide the cursor indicator.

Trait Implementations

impl Clone for MenuLayout

fn clone(&self) -> MenuLayout

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MenuLayout

impl Debug for MenuLayout

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for MenuLayout

impl PartialEq for MenuLayout

fn eq(&self, other: &MenuLayout) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MenuLayout