Struct SimulatedMacBridge 

pub struct SimulatedMacBridge { /* private fields */ }

Hermetic simulated Mac bridge driver for tests and non-Mac host environments.

Implementations

impl SimulatedMacBridge

pub fn new() -> Self

Create a new simulated bridge driver.

pub fn new_failing() -> Self

Create a simulated bridge driver that fails simulated foreign calls (for error testing).

Trait Implementations

impl Clone for SimulatedMacBridge

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SimulatedMacBridge

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

Formats the value using the given formatter.

impl Default for SimulatedMacBridge

fn default() -> Self

Returns the “default value” for a type.

impl MacBridgeDriver for SimulatedMacBridge

fn shape_line( &self, text: &str, _font_family: &str, font_size: f32, is_rtl: bool, ) -> Result<RawCoreTextLine, MacFontAdapterError>

Request the native platform shaper to lay out a single line of text.

fn rasterize_glyph( &self, font_postscript_name: &str, glyph_id: u16, font_size_px: f32, ) -> Result<Option<RawCoreGraphicsRaster>, MacFontAdapterError>

Request the native platform rasterizer to rasterize a specific glyph.