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🎉 Store custom fonts (ttfs) and use them to write texts (wasm) (#6050)

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Belén Albeza 2025-03-14 12:45:15 +01:00 • committed by GitHub
parent e4c9b736f7
commit eb6d2fb0eb
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14 changed files with 386 additions and 140 deletions
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17
render-wasm/src/wasm/text.rs
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@ -1,4 +1,6 @@
use crate::mem;
use crate::shapes::FontFamily;
use crate::utils::uuid_from_u32_quartet;
use crate::with_current_shape;
use crate::STATE;
@ -20,14 +22,25 @@ pub extern "C" fn add_text_paragraph() {
}
#[no_mangle]
pub extern "C" fn add_text_leaf() {
pub extern "C" fn add_text_leaf(
a: u32,
b: u32,
c: u32,
d: u32,
weight: u32,
style: u8,
font_size: f32,
) {
let font_id = uuid_from_u32_quartet(a, b, c, d);
let font_family = FontFamily::new(font_id, weight, style.into());
let bytes = mem::bytes();
let text = unsafe {
String::from_utf8_unchecked(bytes) // TODO: handle this error
};
with_current_shape!(state, |shape: &mut Shape| {
let res = shape.add_text_leaf(&text);
let res = shape.add_text_leaf(text, font_family, font_size);
if let Err(err) = res {
eprintln!("{}", err);
}