Struct TextBlock 

pub struct TextBlock { /* private fields */ }

Implementations

impl TextBlock

pub fn new( width_px: f64, font_size_px: f64, line_height_px: f64, character_count: usize, ) -> Result<Self, TextBlockError>

pub fn estimated_characters_per_line( &self, average_character_width_px: f64, ) -> Result<f64, TextBlockError>

pub fn estimated_line_count( &self, average_character_width_px: f64, ) -> Result<usize, TextBlockError>

pub fn estimated_height_px( &self, average_character_width_px: f64, ) -> Result<f64, TextBlockError>

Trait Implementations

impl Clone for TextBlock

fn clone(&self) -> TextBlock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextBlock

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

Formats the value using the given formatter.

impl PartialEq for TextBlock

fn eq(&self, other: &TextBlock) -> 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 Copy for TextBlock

impl StructuralPartialEq for TextBlock