Struct AtlasChars 

pub struct AtlasChars { /* private fields */ }

The characters an atlas keeps, of those its font has: every one of ATLAS_RANGES, every character the game’s text uses, and the glyphs the project requires; never a combining mark or a control character. Its wide sets keep the characters of the languages that draw from them (wants_wide). AtlasChars::default is the ranges alone.

Implementations

impl AtlasChars

pub fn of_lang(lang: &Lang, required: &str) -> Self

The ranges, every character of lang’s text (Lang::texts) and the glyphs of required.

pub fn with_wide(self, wide: &str) -> Self

The same characters, and the glyphs of wide kept from the unnamed wide font whatever the text uses (a name entry’s letters).

pub fn with_wide_set(self, set: Option<&str>, wide: &str) -> Self

The same characters, and the glyphs of wide kept from the wide font of set set (None: the unnamed one) whatever the text uses.

pub fn wants_wide( &self, c: char, narrow: &BitmapFont, set: Option<&str>, ) -> bool

Whether the atlas keeps c in the wide set set (None: the unnamed one), if its font has it: a character the text of the languages drawing from that set uses, or one of the project’s wide glyphs for it, that the narrow fonts (narrow) don’t have; or punctuation those languages have wide.

pub fn wants(&self, c: char) -> bool

Whether the atlas keeps c, if its font has it.

pub fn used(&self) -> &BTreeSet<char>

The characters the text uses, without control characters and combining marks.

Trait Implementations

impl Clone for AtlasChars

fn clone(&self) -> AtlasChars

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AtlasChars

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

Formats the value using the given formatter.

impl Default for AtlasChars

fn default() -> AtlasChars

Returns the “default value” for a type.

impl Eq for AtlasChars

impl PartialEq for AtlasChars

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AtlasChars