From 2c6bfdbc8c2262c3550fa16d4472e29d73077956 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Sun, 3 Nov 2019 04:39:11 +0100 Subject: Implement debug view and load system fonts --- wgpu/src/font.rs | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 wgpu/src/font.rs (limited to 'wgpu/src/font.rs') diff --git a/wgpu/src/font.rs b/wgpu/src/font.rs new file mode 100644 index 00000000..e2838268 --- /dev/null +++ b/wgpu/src/font.rs @@ -0,0 +1,38 @@ +pub use font_kit::family_name::FamilyName as Family; + +pub struct Source { + raw: font_kit::sources::fontconfig::FontconfigSource, +} + +impl Source { + pub fn new() -> Self { + Source { + raw: font_kit::sources::fontconfig::FontconfigSource::new(), + } + } + + pub fn load(&self, families: &[Family]) -> Vec { + let font = self + .raw + .select_best_match( + families, + &font_kit::properties::Properties::default(), + ) + .expect("Find font"); + + match font { + font_kit::handle::Handle::Path { path, .. } => { + use std::io::Read; + + let mut buf = Vec::new(); + let mut reader = std::fs::File::open(path).expect("Read font"); + let _ = reader.read_to_end(&mut buf); + + buf + } + font_kit::handle::Handle::Memory { bytes, .. } => { + bytes.as_ref().clone() + } + } + } +} -- cgit