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225e7a1243
This is a fairly far-reaching commit. The idea is: * Introduce a unicode_version config that specifies the default level of unicode conformance for each newly created Terminal (each Pane) * The unicode_version is passed down to the `grapheme_column_width` function which interprets the width based on the version * `Cell` records the width so that later calculations don't need to know the unicode version In a subsequent diff, I will introduce an escape sequence that allows setting/pushing/popping the unicode version so that it can be overridden via eg: a shell alias prior to launching an application that uses a different version of unicode from the default. This approach allows output from multiple applications with differing understanding of unicode to coexist on the same screen a little more sanely. Note that the default `unicode_version` is set to 9, which means that emoji presentation selectors are now by-default ignored. This was selected to better match the level of support in widely deployed applications. I expect to raise that default version in the future. Also worth noting: there are a number of callers of `unicode_column_width` in things like overlays and lua helper functions that pass `None` for the unicode version: these will assume the latest known-to-wezterm/termwiz version of unicode to be desired. If those overlays do things with emoji presentation selectors, then there may be some alignment artifacts. That can be tackled in a follow up commit. refs: #1231 refs: #997
71 lines
1.5 KiB
TOML
71 lines
1.5 KiB
TOML
[package]
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authors = ["Wez Furlong"]
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name = "termwiz"
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version = "0.14.0"
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edition = "2018"
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repository = "https://github.com/wez/wezterm"
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description = "Terminal Wizardry for Unix and Windows"
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license = "MIT"
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documentation = "https://docs.rs/termwiz"
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keywords = ["terminal", "readline", "console", "curses"]
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readme = "README.md"
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[dependencies]
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base64 = "0.13"
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bitflags = "1.3"
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cassowary = {version="0.3", optional=true}
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cfg-if = "1.0"
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anyhow = "1.0"
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filedescriptor = { version="0.8", path = "../filedescriptor" }
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fnv = {version="1.0", optional=true}
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hex = "0.4"
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image = {version="0.23", optional=true}
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lazy_static = "1.4"
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libc = "0.2"
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log = "0.4"
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memmem = "0.1"
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num-traits = "0.2"
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ordered-float = "2.8"
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regex = "1"
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semver = "0.11"
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serde = {version="1.0", features = ["rc", "derive"], optional=true}
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sha2 = "0.9"
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terminfo = "0.7"
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thiserror = "1.0"
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unicode-segmentation = "1.8"
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ucd-trie = "0.1"
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vtparse = { version="0.5", path="../vtparse" }
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[features]
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widgets = ["cassowary", "fnv"]
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use_serde = ["serde"]
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use_image = ["image"]
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docs = ["widgets", "use_serde"]
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[dev-dependencies]
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varbincode = "0.1"
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pretty_assertions = "0.6"
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[dependencies.num-derive]
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features = ["full-syntax"]
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version = "0.3"
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[target."cfg(unix)".dependencies]
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signal-hook = "0.1"
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termios = "0.3"
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[target."cfg(windows)".dependencies.winapi]
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features = [
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"winbase",
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"winerror",
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"winuser",
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"consoleapi",
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"handleapi",
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"fileapi",
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"synchapi",
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]
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version = "0.3"
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[package.metadata.docs.rs]
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features = ["docs"]
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rustdoc-args = ["--cfg", "feature=\"docs\""]
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