From f0b1e65ba4f8df173f8201585a1d81245e93ab94 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Wed, 13 Nov 2019 03:54:36 +0100 Subject: Move text logic in `iced_wgpu` to a `text` module --- wgpu/src/text/font.rs | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 wgpu/src/text/font.rs (limited to 'wgpu/src/text') diff --git a/wgpu/src/text/font.rs b/wgpu/src/text/font.rs new file mode 100644 index 00000000..31df5bf4 --- /dev/null +++ b/wgpu/src/text/font.rs @@ -0,0 +1,36 @@ +pub use font_kit::error::SelectionError as LoadError; +pub use font_kit::family_name::FamilyName as Family; + +pub struct Source { + raw: font_kit::source::SystemSource, +} + +impl Source { + pub fn new() -> Self { + Source { + raw: font_kit::source::SystemSource::new(), + } + } + + pub fn load(&self, families: &[Family]) -> Result, LoadError> { + let font = self.raw.select_best_match( + families, + &font_kit::properties::Properties::default(), + )?; + + 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); + + Ok(buf) + } + font_kit::handle::Handle::Memory { bytes, .. } => { + Ok(bytes.as_ref().clone()) + } + } + } +} -- cgit