Struct MapOptions 

#[non_exhaustive]
pub struct MapOptions {
    pub width: u32,
    pub height: u32,
    pub scale_factor: f64,
    pub mode: MapMode,
}

Options used when creating a map.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

width: u32

Initial logical width in UI pixels, replaced by the extent of the first attached render session.

height: u32

Initial logical height in UI pixels, replaced by the extent of the first attached render session.

scale_factor: f64

UI-to-device pixel scale, fixed for the lifetime of the map.

This selects sprites, glyphs, and raster tiles for every frame. Render targets carry their own scale factor for geometry, so attaching or resizing a session with a different one logs a warning and renders styled imagery chosen for this density.

mode: MapMode

Implementations

impl MapOptions

pub fn new(width: u32, height: u32, scale_factor: f64) -> MapOptions

Trait Implementations

impl Clone for MapOptions

fn clone(&self) -> MapOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MapOptions

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

Formats the value using the given formatter.

impl Default for MapOptions

fn default() -> MapOptions

Returns the “default value” for a type.

impl PartialEq for MapOptions

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MapOptions