alacritty/Cargo.toml

[package]
name = "alacritty"
version = "0.1.0"
authors = ["Joe Wilm <joe@jwilm.com>"]
license = "Apache-2.0"
build = "build.rs"
description = "GPU-accelerated terminal emulator"

[[bin]]
doc = false
path = "src/main.rs"
name = "alacritty"

[dependencies]
libc = "*"
cgmath = "0.7"
notify = "2.6"
bitflags = "*"
font = { path = "./font" }
errno = "0.1.6"
lazy_static = "0.2.2"
parking_lot = "0.3.1"
serde = "0.9"
serde_yaml = "0.6"
serde_derive = "0.9"
vte = "0.2.2"
mio = "0.6"
serde_json = "0.9"
copypasta = { path = "./copypasta" }
xdg = "2.0.0"
log = "0.3"
clap = "2.20"
fnv = "1.0.5"

clippy = { version = "0.0.104", optional = true }

[features]
default = ["err-println"]
# Enabling this feature makes shaders automatically reload when changed
live-shader-reload = []
err-println = []
nightly = []

[build-dependencies]
gl_generator = "0.5"

[dependencies.glutin]
git = "https://github.com/jwilm/glutin"
rev = "af7fe340bd4a2af53ea521defcb4f377cdc588cf"

[profile.release]
lto = true
debug = true
Initialize new cargo binary project 2016-02-21 11:15:41 -05:00			`[package]`
			`name = "alacritty"`
			`version = "0.1.0"`
			`authors = ["Joe Wilm <joe@jwilm.com>"]`
Add license 2016-02-23 23:59:31 -05:00			`license = "Apache-2.0"`
Correct sub-pixel font rendering with OpenGL Uses the GL_ARB_blend_func_extended to get single-pass, per-channel alpha blending. gl_generator is now used instead of gl to enable the extension. The background color is removed since that presumably needs to run in a separate pass. 2016-05-21 00:36:28 -04:00			`build = "build.rs"`
Use clap as cli parser. 2017-01-22 04:08:53 -05:00			`description = "GPU-accelerated terminal emulator"`
Correct sub-pixel font rendering with OpenGL Uses the GL_ARB_blend_func_extended to get single-pass, per-channel alpha blending. gl_generator is now used instead of gl to enable the extension. The background color is removed since that presumably needs to run in a separate pass. 2016-05-21 00:36:28 -04:00
Add support for recording/running ref tests Ref tests use a recording of the terminal protocol and a serialization of the grid state to check that the parsing and action handling systems produce the correct result. Ref tests may be recorded by running alacritty with `--ref-test` and closing the terminal by using the window "X" button. At that point, the recording is fully written to disk, and a serialization of important state is recorded. Those files should be moved to an appropriate folder in the `tests/ref/` tree, and the `ref_test!` macro invocation should be updated accordingly. A couple of changes were necessary to make this work: * Ref tests shouldn't create a pty; the pty was refactored out of the `Term` type. * Repeatable lines/cols were needed; on startup, the terminal is resized * by default to 80x24 though that may be changed by passing `--dimensions w h`. * Calculating window size based on desired rows/columns and font metrics required making load_font callable multiple times. * Refactor types into library crate so they may be imported in an integration test. * A whole bunch of types needed symmetric serialization and deserialization. Mostly this was just adding derives, but the custom deserialization of Rgb had to change to a deserialize_with function. This initially adds one ref test as a sanity check, and more will be added in subsequent commits. This initial ref tests just starts the terminal and runs `ll`. 2016-11-19 19:16:20 -05:00			`[[bin]]`
			`doc = false`
			`path = "src/main.rs"`
			`name = "alacritty"`

Initialize new cargo binary project 2016-02-21 11:15:41 -05:00			`[dependencies]`
Add function for listing font names on linux This function isn't exactly useful, but it's working ffi with the fontconfig library. Woo! Next step will be returning some objects with more information (like font path so we can start rendering glyphs!). 2016-02-21 18:20:03 -05:00			`libc = "*"`
Render the letter J This letter brought to you by OpenGL and freetype. 2016-02-23 23:42:58 -05:00			`cgmath = "0.7"`
Update to latest nightly Previous version of serde no longer worked; cargo packages were updated as a result. `Zero` and `One` traits were deprecated. Use of those was removed. The `Step` trait gained a lot more methods, and the index::$ty implementations were updated. 2016-07-15 10:55:44 -04:00			`notify = "2.6"`
Add support for drawing background colors 2016-06-06 19:54:15 -04:00			`bitflags = "*"`
Add support for macOS Alacritty now runs on macOS using CoreText for font rendering. The font rendering subsystems were moved into a separate crate called `font`. The font crate provides a unified (albeit limited) API which wraps CoreText on macOS and FreeType/FontConfig on other platforms. The unified API differed slightly from what the original Rasterizer for freetype implemented, and it was updated accordingly. The cell separation properties (sep_x and sep_y) are now premultiplied into the cell width and height. They were previously passed through as uniforms to the shaders; removing them prevents a lot of redundant work. `libc` has some differences between Linux and macOS. `__errno_location` is not available on macOS, and the `errno` crate was brought in to provide a cross-platform API for dealing with errno. Differences in `openpty` were handled by implementing a macOS specific version. It would be worth investigating a way to unify the implementations at some point. A type mismatch with TIOCSCTTY was resolved with a cast. Differences in libc::passwd struct fields were resolved by using std::mem::uninitialized instead of zeroing the struct ourselves. This has the benefit of being much cleaner. The thread setup had to be changed to support both macOS and Linux. macOS requires that events from the window be handled on the main thread. Failure to do so will prevent the glutin window from even showing up! For this reason, the renderer and parser were moved to their own thread, and the input is received on the main thread. This is essentially reverse the setup prior to this commit. Renderer initialization (and thus font cache initialization) had to be moved to the rendering thread as well since there's no way to make_context(null) with glx on Linux. Trying to just call make_context a second time on the rendering thread had resulted in a panic!. 2016-06-09 23:39:40 -04:00			`font = { path = "./font" }`
			`errno = "0.1.6"`
Replace need for drop_types_in_const with lazy_static 2017-01-06 18:31:12 -05:00			`lazy_static = "0.2.2"`
Alacritty now compiles on stable Rust :tada: 2017-02-02 23:50:48 -05:00			`parking_lot = "0.3.1"`
Update to serde 0.9 and serde-yaml 0.6. 2017-01-29 20:05:46 -05:00			`serde = "0.9"`
			`serde_yaml = "0.6"`
			`serde_derive = "0.9"`
Implement save/restore cursor position This passes the vttest for save and restore cursor position. The implementation was done according to: http://www.vt100.net/docs/vt510-rm/DECSC.html As of yet, there are a few things not supported by the terminal which should otherwise be saved/restored. vte was updated for a fix with CSI param parsing 2017-02-01 12:55:23 -05:00			`vte = "0.2.2"`
Use evented I/O for the pty This was largely an experiment to see whether writing and reading from a separate thread was causing terminal state corruption as described in https://github.com/jwilm/alacritty/issues/9. Although this doesn't seem to fix that particular issue. Keeping this because it generally seems more correct than reading/writing from separate locations. 2016-09-24 19:11:50 -04:00			`mio = "0.6"`
Update to serde 0.9 and serde-yaml 0.6. 2017-01-29 20:05:46 -05:00			`serde_json = "0.9"`
Start implementing copypasta, a clipboard library Currently it only supports x11 via the xclip program, and that only supports reading the clipboard contents. 2016-10-08 21:42:33 -04:00			`copypasta = { path = "./copypasta" }`
Real support for placing config in XDG_CONFIG_HOME Resolves #35. 2017-01-02 23:04:46 -05:00			`xdg = "2.0.0"`
Use the log-crate instead of printing to stdout 2017-01-13 02:15:06 -05:00			`log = "0.3"`
Use clap as cli parser. 2017-01-22 04:08:53 -05:00			`clap = "2.20"`
Optimize glyph cache access Loading a glyph from the cache is a very hot operation in the renderer. The original implementation would first check if a glyph was loaded and then call `get()` which would have to search a second time. This showed up as a very slow point in profiles. This patch addresses glyph cache access in two ways: by using a faster hasher optimized for small keys (fnv), and by using the entry API for fetching a cached glyph. The `fnv` hasher is faster than the default and is very efficient for small keys. Using the entry API on the HashMap means only 1 lookup instead of two. The entry API has a downside where the key needs to get cloned on fetches. Reducing the GlyphKey width to 64-bits helps in both areas. Copying an 8-byte wide type is very cheap and thus limits downside of the entry API. The small width also helps with the hasher performance. Over all, this patch reduced typical render times by several hundred microseconds on a 2013 MacBook Pro with a full screen terminal full of text. 2017-01-13 13:03:51 -05:00			`fnv = "1.0.5"`
Rasterizer uses DPI from Glutin 2016-02-27 23:26:31 -05:00
Rustup and clippy All of the changes in this commit are due to clippy lints. 2016-12-17 01:13:51 -05:00			`clippy = { version = "0.0.104", optional = true }`

Live shader reloading is now a feature Which means it can be disabled in release builds. No more working on a renderer feature and actually breaking the Alacritty your editor is running inside. 2016-10-27 11:43:23 -04:00			`[features]`
Add a number of simple ref-tests Also adds a feature `err-println` for enabling `err_println!` printing. 2016-11-19 21:12:04 -05:00			`default = ["err-println"]`
Live shader reloading is now a feature Which means it can be disabled in release builds. No more working on a renderer feature and actually breaking the Alacritty your editor is running inside. 2016-10-27 11:43:23 -04:00			`# Enabling this feature makes shaders automatically reload when changed`
			`live-shader-reload = []`
Add a number of simple ref-tests Also adds a feature `err-println` for enabling `err_println!` printing. 2016-11-19 21:12:04 -05:00			`err-println = []`
Add `nightly` feature, use for `unlikely` intrinsic 2017-01-06 19:32:29 -05:00			`nightly = []`
Live shader reloading is now a feature Which means it can be disabled in release builds. No more working on a renderer feature and actually breaking the Alacritty your editor is running inside. 2016-10-27 11:43:23 -04:00
Correct sub-pixel font rendering with OpenGL Uses the GL_ARB_blend_func_extended to get single-pass, per-channel alpha blending. gl_generator is now used instead of gl to enable the extension. The background color is removed since that presumably needs to run in a separate pass. 2016-05-21 00:36:28 -04:00			`[build-dependencies]`
			`gl_generator = "0.5"`

Rasterizer uses DPI from Glutin 2016-02-27 23:26:31 -05:00			`[dependencies.glutin]`
Input expects modifier keys from Glutin This is experimental on a separate branch of Glutin. It's intended to fix the problem of certain key events not being delivered on alt-tab and breaking the modifier state tracking. 2016-07-30 15:47:22 -04:00			`git = "https://github.com/jwilm/glutin"`
Fix glutin wayland 2016-11-19 21:37:17 -05:00			`rev = "af7fe340bd4a2af53ea521defcb4f377cdc588cf"`
Fix some compiler warnings Also enables debug symbols in release profile by default. Until Alacritty ships, there's going to be lots of perf analysis which needs debug symbols. The PriorityMutex low priority method was never used. Now it's just a fair mutex. 2016-09-23 13:12:11 -04:00
			`[profile.release]`
Enabled Rustc' Link Time Optimization 2017-01-07 23:56:29 -05:00			`lto = true`
Fix some compiler warnings Also enables debug symbols in release profile by default. Until Alacritty ships, there's going to be lots of perf analysis which needs debug symbols. The PriorityMutex low priority method was never used. Now it's just a fair mutex. 2016-09-23 13:12:11 -04:00			`debug = true`