60 lines
1.4 KiB
Rust
60 lines
1.4 KiB
Rust
use font_kit::source::SystemSource;
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use rayon::prelude::*;
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#[tauri::command]
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pub fn get_system_fonts() -> Option<Vec<String>> {
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let source = SystemSource::new();
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let found_fonts = source.all_fonts();
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match found_fonts {
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Ok(found_fonts) => {
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let font_names: Vec<String> = found_fonts
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.par_iter()
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.map(|f| f.load())
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.filter(|f| f.is_ok())
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.map(|f| f.unwrap())
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.map(|f| f.postscript_name())
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.filter(|f| f.is_some())
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.map(|f| f.unwrap())
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.collect();
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Some(font_names)
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}
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Err(_) => None,
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}
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}
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#[tauri::command]
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pub fn get_system_families() -> Option<Vec<String>> {
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let source = SystemSource::new();
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let found_families = source.all_families();
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found_families.ok()
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}
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#[tauri::command]
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pub fn get_system_font(font_name: String) -> Option<Vec<u8>> {
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let source = SystemSource::new();
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let font = source.select_by_postscript_name(font_name.as_str());
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match font {
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Ok(font) => {
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let font = font.load();
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if let Ok(font) = font {
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if let Some(font_data) = font.copy_font_data() {
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Some(font_data.as_slice().to_owned())
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} else {
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None
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}
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} else {
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None
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}
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}
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Err(_) => None,
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}
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}
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