PolytreeDE/alacritty
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Don't enforce window dimensions if configured with 0 columns or lines

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Bryan Gilbert 2017-10-19 15:30:03 -04:00 committed by Joe Wilm
parent 2bda79d94c
commit 812208d8b5
3 changed files with 21 additions and 15 deletions
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1
alacritty.yml
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@ -15,6 +15,7 @@ env:
TERM: xterm-256color
# Window dimensions in character columns and lines
# Falls back to size specified by window manager if set to 0x0.
# (changes require restart)
dimensions:
columns: 80

2
src/cli.rs
View file

@ -74,7 +74,7 @@ impl Options {
.long("dimensions")
.short("d")
.value_names(&["columns", "lines"])
.help("Defines the window dimensions [default: 80x24]"))
.help("Defines the window dimensions. Falls back to size specified by window manager if set to 0x0 [default: 80x24]"))
.arg(Arg::with_name("title")
.long("title")
.short("t")

33
src/display.rs
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@ -139,33 +139,38 @@ impl Display {
// Create the window where Alacritty will be displayed
let mut window = Window::new(&options.title)?;
// get window properties for initializing the other subsystems
let size = window.inner_size_pixels()
// get window properties for initializing the other subsytems
let mut viewport_size = window.inner_size_pixels()
.expect("glutin returns window size");
let dpr = window.hidpi_factor();
info!("device_pixel_ratio: {}", dpr);
// Create renderer
let mut renderer = QuadRenderer::new(&config, size)?;
let mut renderer = QuadRenderer::new(&config, viewport_size)?;
let (glyph_cache, cell_width, cell_height) =
Self::new_glyph_cache(&window, &mut renderer, config, 0)?;
// Resize window to specified dimensions
let dimensions = options.dimensions()
.unwrap_or_else(|| config.dimensions());
let width = cell_width as u32 * dimensions.columns_u32();
let height = cell_height as u32 * dimensions.lines_u32();
let size = Size { width: Pixels(width), height: Pixels(height) };
info!("set_inner_size: {}", size);
// Resize window to specified dimensions unless one or both dimensions are 0
if dimensions.columns_u32() > 0 && dimensions.lines_u32() > 0 {
let width = cell_width as u32 * dimensions.columns_u32();
let height = cell_height as u32 * dimensions.lines_u32();
let new_viewport_size = Size {
width: Pixels(width + 2 * config.padding().x as u32),
height: Pixels(height + 2 * config.padding().y as u32),
};
window.set_inner_size(&new_viewport_size);
renderer.resize(new_viewport_size.width.0 as _, new_viewport_size.height.0 as _);
viewport_size = new_viewport_size
}
let viewport_size = Size {
width: Pixels(width + 2 * config.padding().x as u32),
height: Pixels(height + 2 * config.padding().y as u32),
};
window.set_inner_size(&viewport_size);
renderer.resize(viewport_size.width.0 as _, viewport_size.height.0 as _);
info!("Cell Size: ({} x {})", cell_width, cell_height);
let size_info = SizeInfo {