Struct Font 

pub struct Font {
    lib: Rc<FontLibrary>,
    face: *mut FtFace,
    font: *mut HbFont,
    size: u32,
    dpi: u16,
    pub ellipsis: RenderPlan,
    pub x_heights: (u32, u32),
    space_codepoint: u32,
}

Fields

lib: Rc<FontLibrary>

face: *mut FtFace

font: *mut HbFont

size: u32

dpi: u16

ellipsis: RenderPlan

x_heights: (u32, u32)

space_codepoint: u32

Implementations

impl Font

pub fn family_name(&self) -> Option<&str>

pub fn style_name(&self) -> Option<&str>

pub fn set_size(&mut self, size: u32, dpi: u16)

pub fn set_variations(&mut self, specs: &[&str])

pub fn set_variations_from_name(&mut self, name: &str) -> bool

unsafe fn patch( &mut self, txt: &str, features: &[HbFeature], render_plan: &mut RenderPlan, missing_glyphs: Vec<(usize, usize)>, buf: *mut HbBuffer, )

pub fn plan<S: AsRef<str>>( &mut self, text: S, max_width: Option<i32>, features: Option<&[String]>, ) -> RenderPlan

pub fn crop_right(&self, render_plan: &mut RenderPlan, max_width: i32)

pub fn trim_left(&self, render_plan: &mut RenderPlan)

pub fn crop_around( &self, render_plan: &mut RenderPlan, index: usize, max_width: i32, ) -> usize

pub fn cut_point( &self, render_plan: &RenderPlan, max_width: i32, ) -> (usize, i32)

pub fn render( &mut self, fb: &mut dyn Framebuffer, color: Color, render_plan: &RenderPlan, origin: Point, )

pub fn height(&self, c: char) -> u32

pub fn em(&self) -> u16

pub fn ascender(&self) -> i32

pub fn descender(&self) -> i32

pub fn line_height(&self) -> i32

Trait Implementations

impl Drop for Font

fn drop(&mut self)

Executes the destructor for this type.