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 From 81cfb863ab676204aee5f5d1ed0a2bd953833081 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Sun, 3 Nov 2019 05:16:27 +0100 Subject: Use `SystemSource` instead of `FontconfigSource` --- wgpu/src/font.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'wgpu/src/font.rs') diff --git a/wgpu/src/font.rs b/wgpu/src/font.rs index e2838268..9bba9b22 100644 --- a/wgpu/src/font.rs +++ b/wgpu/src/font.rs @@ -1,13 +1,13 @@ pub use font_kit::family_name::FamilyName as Family; pub struct Source { - raw: font_kit::sources::fontconfig::FontconfigSource, + raw: font_kit::source::SystemSource, } impl Source { pub fn new() -> Self { Source { - raw: font_kit::sources::fontconfig::FontconfigSource::new(), + raw: font_kit::source::SystemSource::new(), } } -- cgit From 0157121038987feb6c2ea3066a21ce25e689888e Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Tue, 5 Nov 2019 03:57:13 +0100 Subject: Improve default font loading --- wgpu/src/font.rs | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) (limited to 'wgpu/src/font.rs') diff --git a/wgpu/src/font.rs b/wgpu/src/font.rs index 9bba9b22..31df5bf4 100644 --- a/wgpu/src/font.rs +++ b/wgpu/src/font.rs @@ -1,3 +1,4 @@ +pub use font_kit::error::SelectionError as LoadError; pub use font_kit::family_name::FamilyName as Family; pub struct Source { @@ -11,14 +12,11 @@ impl Source { } } - pub fn load(&self, families: &[Family]) -> Vec { - let font = self - .raw - .select_best_match( - families, - &font_kit::properties::Properties::default(), - ) - .expect("Find font"); + 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, .. } => { @@ -28,10 +26,10 @@ impl Source { let mut reader = std::fs::File::open(path).expect("Read font"); let _ = reader.read_to_end(&mut buf); - buf + Ok(buf) } font_kit::handle::Handle::Memory { bytes, .. } => { - bytes.as_ref().clone() + Ok(bytes.as_ref().clone()) } } } -- cgit