Struct fontdue::layout::GlyphPosition

pub struct GlyphPosition<U: Copy + Clone = ()> {
    pub key: GlyphRasterConfig,
    pub font_index: usize,
    pub parent: char,
    pub x: f32,
    pub y: f32,
    pub width: usize,
    pub height: usize,
    pub byte_offset: usize,
    pub char_data: CharacterData,
    pub user_data: U,
}

A positioned scaled glyph.

Fields

key: GlyphRasterConfig

Hashable key that can be used to uniquely identify a rasterized glyph.

font_index: usize

The index of the font used to generate this glyph position.

parent: char

The associated character that generated this glyph. A character may generate multiple glyphs.

x: f32

The xmin of the glyph bounding box. This represents the left side of the glyph. Dimensions are in pixels, and are always whole numbers.

y: f32

The ymin of the glyph bounding box. If your coordinate system is PositiveYUp, this represents the bottom side of the glyph. If your coordinate system is PositiveYDown, this represents the top side of the glyph. This is like this so that (y + height) always produces the other bound for the glyph.

width: usize

The width of the glyph. Dimensions are in pixels.

height: usize

The height of the glyph. Dimensions are in pixels.

byte_offset: usize

The byte offset into the original string used in the append call which created this glyph.

char_data: CharacterData

Additional metadata associated with the character used to generate this glyph.

user_data: U

Custom user data associated with the text styled used to generate this glyph.

Trait Implementations

impl<U: Clone + Copy + Clone> Clone for GlyphPosition<U>

fn clone(&self) -> GlyphPosition<U>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<U: Debug + Copy + Clone> Debug for GlyphPosition<U>

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

Formats the value using the given formatter.

impl<U: Copy + Copy + Clone> Copy for GlyphPosition<U>