diff options
| -rw-r--r-- | alacritty.yml | 6 | ||||
| -rw-r--r-- | alacritty_macos.yml | 4 | ||||
| -rw-r--r-- | src/config.rs | 16 | ||||
| -rw-r--r-- | src/display.rs | 11 |
4 files changed, 30 insertions, 7 deletions
diff --git a/alacritty.yml b/alacritty.yml index 38c57b3e..6290edfa 100644 --- a/alacritty.yml +++ b/alacritty.yml @@ -93,6 +93,12 @@ font: x: 0 y: 0 + # Scale the font size based on the monitor's DPI. This will lead to bigger text on HiDPI + # screens and make reading text a little easier. + # On X11 it is possible to change the DPI for each instance of alacritty by using + # `WINIT_HIDPI_FACTOR=1.0 alacritty` to scale the font. + scale_with_dpi: true + # OS X only: use thin stroke font rendering. Thin strokes are suitable # for retina displays, but for non-retina you probably want this set to # false. diff --git a/alacritty_macos.yml b/alacritty_macos.yml index be87a36a..eff28e3e 100644 --- a/alacritty_macos.yml +++ b/alacritty_macos.yml @@ -73,6 +73,10 @@ font: x: 0 y: 0 + # Scale the font size based on the monitor's DPI. This will lead to bigger text on HiDPI + # screens and make reading text a little easier. + scale_with_dpi: true + # OS X only: use thin stroke font rendering. Thin strokes are suitable # for retina displays, but for non-retina you probably want this set to # false. diff --git a/src/config.rs b/src/config.rs index 40c550b0..a8034139 100644 --- a/src/config.rs +++ b/src/config.rs @@ -1541,7 +1541,10 @@ pub struct Font { glyph_offset: Delta<i8>, #[serde(default="true_bool", deserialize_with = "default_true_bool")] - use_thin_strokes: bool + use_thin_strokes: bool, + + #[serde(default="true_bool", deserialize_with = "default_true_bool")] + scale_with_dpi: bool, } fn default_bold_desc() -> FontDescription { @@ -1594,6 +1597,11 @@ impl Font { .. self } } + + /// Check whether dpi should be applied + pub fn scale_with_dpi(&self) -> bool { + self.scale_with_dpi + } } #[cfg(target_os = "macos")] @@ -1605,8 +1613,9 @@ impl Default for Font { italic: FontDescription::new_with_family("Menlo"), size: Size::new(11.0), use_thin_strokes: true, + scale_with_dpi: true, + glyph_offset: Default::default(), offset: Default::default(), - glyph_offset: Default::default() } } } @@ -1620,8 +1629,9 @@ impl Default for Font { italic: FontDescription::new_with_family("monospace"), size: Size::new(11.0), use_thin_strokes: false, + scale_with_dpi: true, + glyph_offset: Default::default(), offset: Default::default(), - glyph_offset: Default::default() } } } diff --git a/src/display.rs b/src/display.rs index 733c66e8..2b87bf50 100644 --- a/src/display.rs +++ b/src/display.rs @@ -142,7 +142,11 @@ impl Display { // get window properties for initializing the other subsystems let mut viewport_size = window.inner_size_pixels() .expect("glutin returns window size"); - let dpr = window.hidpi_factor(); + let dpr = if config.font().scale_with_dpi() { + window.hidpi_factor() + } else { + 1.0 + }; info!("device_pixel_ratio: {}", dpr); @@ -150,7 +154,7 @@ impl Display { let mut renderer = QuadRenderer::new(config, viewport_size)?; let (glyph_cache, cell_width, cell_height) = - Self::new_glyph_cache(&window, &mut renderer, config)?; + Self::new_glyph_cache(dpr, &mut renderer, config)?; let dimensions = options.dimensions() @@ -211,11 +215,10 @@ impl Display { }) } - fn new_glyph_cache(window : &Window, renderer : &mut QuadRenderer, config: &Config) + fn new_glyph_cache(dpr: f32, renderer: &mut QuadRenderer, config: &Config) -> Result<(GlyphCache, f32, f32), Error> { let font = config.font().clone(); - let dpr = window.hidpi_factor(); let rasterizer = font::Rasterizer::new(dpr, config.use_thin_strokes())?; // Initialize glyph cache |