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🎉 Basic wasm fonts support

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This commit is contained in:
Alejandro Alonso 2024-12-26 13:13:17 +01:00 • committed by AzazelN28
parent 6335a183ba
commit 751df46dc9
4 changed files with 67 additions and 1 deletions
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21
render-wasm/src/main.rs
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@ -286,6 +286,27 @@ pub extern "C" fn add_shape_fill_stops(ptr: *mut shapes::RawStopData, n_stops: u
}
}
#[no_mangle]
pub extern "C" fn store_font(family_name_size: u32, font_size: u32) {
let state = unsafe { STATE.as_mut() }.expect("Got an invalid state pointer");
unsafe {
let font_bytes =
Vec::<u8>::from_raw_parts(mem::buffer_ptr(), font_size as usize, font_size as usize);
let family_name = String::from_raw_parts(
mem::buffer_ptr().add(font_size as usize),
family_name_size as usize,
family_name_size as usize,
);
match state.render_state().add_font(family_name, &font_bytes) {
Err(msg) => {
eprintln!("{}", msg);
}
_ => {}
}
mem::free_bytes();
}
}
#[no_mangle]
pub extern "C" fn store_image(a: u32, b: u32, c: u32, d: u32, size: u32) {
let state = unsafe { STATE.as_mut() }.expect("Got an invalid state pointer");