Extend selection commands.
This commit is contained in:
Blaž Hrastnik
parent
fbe313779e
commit
3020077da8
13 changed files with 182 additions and 45 deletions
46
Cargo.lock
generated
46
Cargo.lock
generated
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@ -52,9 +52,9 @@ checksum = "e1ba68f4276a778591e36a0c348a269888f3a177c8d2054969389e3b59611ff5"
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[[package]]
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name = "async-barrier"
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version = "1.0.1"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c06293698675eb72e1155867e5982f199d6b6c230dca35bc5ffd9852f470c22a"
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checksum = "04b50fe84d0aea412a4e751cb01b9e26e2be533b2708607c2a2a739b192ee45a"
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dependencies = [
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"async-mutex",
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"event-listener",
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@ -97,9 +97,9 @@ dependencies = [
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[[package]]
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name = "async-io"
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version = "1.1.2"
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version = "1.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "64c629684e697f58c0e99e5e2d84a840e3b336afbcfdbac7b44c3b1e222c2fd8"
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checksum = "a9951f92a2b4f7793f8fc06a80bdb89b62c618c993497d4606474fb8c34941b5"
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dependencies = [
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"concurrent-queue",
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"fastrand",
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@ -115,9 +115,9 @@ dependencies = [
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[[package]]
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name = "async-lock"
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version = "2.1.3"
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version = "2.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ab3ad7fb4345397e57c19566844b0eba274b92e5d2d2791bb0664cc441697b95"
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checksum = "76000290eb3c67dfe4e2bdf6b6155847f8e16fc844377a7bd0b5e97622656362"
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dependencies = [
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"async-barrier",
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"async-mutex",
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@ -127,9 +127,9 @@ dependencies = [
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[[package]]
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name = "async-mutex"
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version = "1.3.0"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "66941c2577c4fa351e4ce5fdde8f86c69b88d623f3b955be1bc7362a23434632"
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checksum = "479db852db25d9dbf6204e6cb6253698f175c15726470f78af0d918e99d6156e"
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dependencies = [
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"event-listener",
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]
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@ -164,9 +164,9 @@ dependencies = [
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[[package]]
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name = "async-rwlock"
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version = "1.2.1"
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version = "1.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "806b1cc0828c2b1611ccbdd743fc0cc7af09009e62c95a0501c1e5da7b142a22"
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checksum = "261803dcc39ba9e72760ba6e16d0199b1eef9fc44e81bffabbebb9f5aea3906c"
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dependencies = [
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"async-mutex",
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"event-listener",
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@ -174,18 +174,18 @@ dependencies = [
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[[package]]
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name = "async-semaphore"
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version = "1.1.0"
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version = "1.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "66d2be5973230861689460806b8db059bbd8bcb507cabaa71646ae89f5b2f2ee"
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checksum = "538c756e85eb6ffdefaec153804afb6da84b033e2e5ec3e9d459c34b4bf4d3f6"
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dependencies = [
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"event-listener",
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]
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[[package]]
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name = "async-task"
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version = "4.0.1"
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version = "4.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6725e96011a83fae25074a8734932e8d67763522839be7473dcfe8a0d6a378b1"
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checksum = "8ab27c1aa62945039e44edaeee1dc23c74cc0c303dd5fe0fb462a184f1c3a518"
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[[package]]
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name = "atomic-waker"
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@ -306,9 +306,9 @@ dependencies = [
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[[package]]
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name = "event-listener"
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version = "2.4.0"
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version = "2.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e1cd41440ae7e4734bbd42302f63eaba892afc93a3912dad84006247f0dedb0e"
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checksum = "f7531096570974c3a9dcf9e4b8e1cede1ec26cf5046219fb3b9d897503b9be59"
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[[package]]
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name = "fastrand"
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@ -340,9 +340,9 @@ checksum = "de27142b013a8e869c14957e6d2edeef89e97c289e69d042ee3a49acd8b51789"
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[[package]]
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name = "futures-lite"
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version = "1.7.0"
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version = "1.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5b77e08e656f472d8ea84c472fa8b0a7a917883048e1cf2d4e34a323cd0aaf63"
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checksum = "0db18c5f58083b54b0c416638ea73066722c2815c1e54dd8ba85ee3def593c3a"
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dependencies = [
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"fastrand",
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"futures-core",
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@ -387,6 +387,7 @@ dependencies = [
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"anyhow",
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"helix-syntax",
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"once_cell",
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"regex",
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"ropey",
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"smallvec",
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"tendril",
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@ -425,6 +426,7 @@ dependencies = [
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"anyhow",
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"crossterm",
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"helix-core",
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"once_cell",
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"tui",
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]
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@ -774,9 +776,9 @@ dependencies = [
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[[package]]
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name = "tree-sitter"
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version = "0.16.1"
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version = "0.17.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1df33680edb07e4fb76edcbdd9c7b849b96709fb878afcf0ada678d6bda167af"
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checksum = "70ee7370fec3aecde3862a7d64c571048f70a7298daef1815e8fc68b9de54b5c"
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dependencies = [
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"cc",
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"regex",
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@ -784,9 +786,9 @@ dependencies = [
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[[package]]
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name = "tui"
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version = "0.10.0"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a977b0bb2e2033a6fef950f218f13622c3c34e59754b704ce3492dedab1dfe95"
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checksum = "36626dee5ede9fd34015e9fb4fd7eedf3f3d05bdf1436aaef15b7d0a24233778"
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dependencies = [
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"bitflags",
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"cassowary",
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@ -9,12 +9,13 @@ edition = "2018"
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[dependencies]
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helix-syntax = { path = "../helix-syntax" }
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ropey = "1.2.0"
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anyhow = "1.0.31"
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smallvec = "1.4.0"
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ropey = "1.2"
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anyhow = "1"
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smallvec = "1.4"
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tendril = { git = "https://github.com/servo/tendril" }
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unicode-segmentation = "1.6.0"
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unicode-width = "0.1.7"
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unicode-segmentation = "1.6"
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unicode-width = "0.1"
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# slab = "0.4.2"
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tree-sitter = "0.16.1"
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once_cell = "1.4.1"
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tree-sitter = "0.17"
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once_cell = "1.4"
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regex = "1"
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@ -8,6 +8,7 @@ pub mod syntax;
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mod transaction;
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pub use ropey::{Rope, RopeSlice};
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pub use tendril::StrTendril as Tendril;
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pub use position::Position;
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@ -60,6 +60,18 @@ impl Range {
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}
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}
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pub fn contains(&self, pos: usize) -> bool {
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if self.is_empty() {
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return false;
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}
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if self.anchor < self.head {
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self.anchor <= pos && pos < self.head
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} else {
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self.head < pos && pos <= self.anchor
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}
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}
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/// Map a range through a set of changes. Returns a new range representing the same position
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/// after the changes are applied.
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pub fn map(self, changes: &ChangeSet) -> Self {
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@ -283,4 +295,21 @@ mod test {
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assert_eq!(res, "8/10,10/12");
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}
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#[test]
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fn test_contains() {
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let range = Range::new(10, 12);
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assert_eq!(range.contains(9), false);
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assert_eq!(range.contains(10), true);
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assert_eq!(range.contains(11), true);
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assert_eq!(range.contains(12), false);
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assert_eq!(range.contains(13), false);
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let range = Range::new(9, 6);
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assert_eq!(range.contains(9), true);
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assert_eq!(range.contains(7), true);
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assert_eq!(range.contains(6), false);
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}
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}
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@ -48,7 +48,7 @@ impl LanguageConfiguration {
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if highlights_query.is_empty() {
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Ok(None)
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} else {
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let language = get_language(&self.language_id);
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let language = get_language(self.language_id);
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let mut config = HighlightConfiguration::new(
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language,
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&highlights_query,
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@ -1456,7 +1456,7 @@ fn test_parser() {
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.map(String::from)
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.collect();
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let language = get_language(&LANG::Rust);
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let language = get_language(LANG::Rust);
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let mut config = HighlightConfiguration::new(
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language,
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&std::fs::read_to_string(
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@ -1478,7 +1478,7 @@ fn test_parser() {
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fn main() {}
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",
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);
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let syntax = Syntax::new(LANG::Rust, &source, config);
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let syntax = Syntax::new(&source, Arc::new(config));
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let tree = syntax.root_layer.tree.unwrap();
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let root = tree.root_node();
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assert_eq!(root.kind(), "source_file");
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@ -1,4 +1,5 @@
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use crate::{Range, Rope, Selection, State, Tendril};
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use std::convert::TryFrom;
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/// (from, to, replacement)
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pub type Change = (usize, usize, Option<Tendril>);
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@ -112,7 +113,7 @@ impl ChangeSet {
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let (pos, _) = s.char_indices().nth(len - j).unwrap();
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// calculate the difference
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let to_drop = s.len() - pos;
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s.pop_back(to_drop as u32);
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s.pop_back(u32::try_from(to_drop).unwrap());
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head_a = Some(Insert(s));
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head_b = changes_b.next();
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}
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@ -136,7 +137,7 @@ impl ChangeSet {
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let (pos, _) = s.char_indices().nth(j).unwrap();
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// calculate the difference
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let to_drop = s.len() - pos;
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s.pop_back(to_drop as u32);
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s.pop_back(u32::try_from(to_drop).unwrap());
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head_a = Some(Insert(s));
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head_b = changes_b.next();
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}
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@ -7,7 +7,7 @@ edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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tree-sitter = "0.16"
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tree-sitter = "0.17"
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enum-iterator = "0.6"
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[build-dependencies]
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@ -13,7 +13,7 @@ macro_rules! mk_extern {
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#[macro_export]
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macro_rules! mk_enum {
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( $( $camel:ident ),* ) => {
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#[derive(Clone, Debug, IntoEnumIterator, PartialEq)]
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#[derive(Clone, Copy, Debug, IntoEnumIterator, PartialEq)]
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pub enum LANG {
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$(
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$camel,
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@ -25,7 +25,8 @@ macro_rules! mk_enum {
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#[macro_export]
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macro_rules! mk_get_language {
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( $( ($camel:ident, $name:ident) ),* ) => {
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pub fn get_language(lang: &LANG) -> Language {
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#[must_use]
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pub fn get_language(lang: LANG) -> Language {
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unsafe {
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match lang {
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$(
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@ -40,7 +41,8 @@ macro_rules! mk_get_language {
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#[macro_export]
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macro_rules! mk_get_language_name {
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( $( $camel:ident ),* ) => {
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pub fn get_language_name(lang: &LANG) -> &'static str {
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#[must_use]
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pub const fn get_language_name(lang: LANG) -> &'static str {
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match lang {
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$(
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LANG::$camel => stringify!($camel),
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@ -15,9 +15,9 @@ helix-core = { path = "../helix-core" }
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helix-view = { path = "../helix-view", features = ["term"]}
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anyhow = "1"
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argh = "0.1.3"
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argh = "0.1"
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smol = "1"
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num_cpus = "1.13.0"
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tui = { version = "0.10.0", default-features = false, features = ["crossterm"] }
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num_cpus = "1.13"
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tui = { version = "0.11", default-features = false, features = ["crossterm"] }
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crossterm = { version = "0.17", features = ["event-stream"] }
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@ -1,8 +1,9 @@
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use crate::Args;
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use helix_core::{state::coords_at_pos, state::Mode, syntax::HighlightEvent, State};
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use helix_core::{state::coords_at_pos, state::Mode, syntax::HighlightEvent, Range, State};
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use helix_view::{commands, keymap, View};
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use std::{
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borrow::Cow,
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io::{self, stdout, Write},
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path::PathBuf,
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time::Duration,
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@ -120,6 +121,16 @@ impl Editor {
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let mut visual_x = 0;
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let mut line = 0u16;
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let visible_selections: Vec<Range> = view
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.state
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.selection()
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.ranges()
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.iter()
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// TODO: limit selection to one in viewport
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.filter(|range| !range.is_empty()) // && range.overlaps(&Range::new(start, end + 1))
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.copied()
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.collect();
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'outer: for event in highlights {
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match event.unwrap() {
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HighlightEvent::HighlightStart(span) => {
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@ -149,6 +160,8 @@ impl Editor {
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// way if only the selection/cursor changes we can copy from cache
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// and paint the new cursor.
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let mut char_index = start;
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// iterate over range char by char
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for grapheme in RopeGraphemes::new(&text) {
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// TODO: track current char_index
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@ -164,8 +177,21 @@ impl Editor {
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} else {
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// Cow will prevent allocations if span contained in a single slice
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// which should really be the majority case
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let grapheme = std::borrow::Cow::from(grapheme);
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let grapheme = Cow::from(grapheme);
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let width = grapheme_width(&grapheme) as u16;
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let style = if visible_selections
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.iter()
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.any(|range| range.contains(char_index))
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{
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// cedar
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style.clone().bg(Color::Rgb(128, 47, 0))
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} else {
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style
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};
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// TODO: paint cursor heads except primary
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self.surface.set_string(
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offset + visual_x,
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line,
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@ -176,6 +202,8 @@ impl Editor {
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visual_x += width;
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}
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// if grapheme == "\t"
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char_index += 1;
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}
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}
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}
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|
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@ -10,9 +10,10 @@ edition = "2018"
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term = ["tui", "crossterm"]
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[dependencies]
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anyhow = "1.0.32"
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anyhow = "1"
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helix-core = { path = "../helix-core" }
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# Conversion traits
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tui = { version = "0.10.0", default-features = false, features = ["crossterm"], optional = true}
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tui = { version = "0.11", default-features = false, features = ["crossterm"], optional = true}
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crossterm = { version = "0.17", features = ["event-stream"], optional = true}
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once_cell = "1.4"
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@ -115,6 +115,46 @@ pub fn move_next_word_end(view: &mut View, count: usize) {
|
|||
|
||||
// avoid select by default by having a visual mode switch that makes movements into selects
|
||||
|
||||
pub fn extend_char_left(view: &mut View, count: usize) {
|
||||
// TODO: use a transaction
|
||||
let selection = view
|
||||
.state
|
||||
.extend_selection(Direction::Backward, Granularity::Character, count);
|
||||
view.state.selection = selection;
|
||||
}
|
||||
|
||||
pub fn extend_char_right(view: &mut View, count: usize) {
|
||||
// TODO: use a transaction
|
||||
view.state.selection =
|
||||
view.state
|
||||
.extend_selection(Direction::Forward, Granularity::Character, count);
|
||||
}
|
||||
|
||||
pub fn extend_line_up(view: &mut View, count: usize) {
|
||||
// TODO: use a transaction
|
||||
view.state.selection =
|
||||
view.state
|
||||
.extend_selection(Direction::Backward, Granularity::Line, count);
|
||||
}
|
||||
|
||||
pub fn extend_line_down(view: &mut View, count: usize) {
|
||||
// TODO: use a transaction
|
||||
view.state.selection =
|
||||
view.state
|
||||
.extend_selection(Direction::Forward, Granularity::Line, count);
|
||||
}
|
||||
|
||||
pub fn delete_selection(view: &mut View, _count: usize) {
|
||||
let transaction =
|
||||
Transaction::change_by_selection(&view.state, |range| (range.from(), range.to(), None));
|
||||
transaction.apply(&mut view.state);
|
||||
}
|
||||
|
||||
pub fn change_selection(view: &mut View, count: usize) {
|
||||
delete_selection(view, count);
|
||||
insert_mode(view, count);
|
||||
}
|
||||
|
||||
// insert mode:
|
||||
// first we calculate the correct cursors/selections
|
||||
// then we just append at each cursor
|
||||
|
|
|
|||
|
|
@ -7,7 +7,9 @@ use std::collections::HashMap;
|
|||
// normal = {
|
||||
// q = record_macro
|
||||
// w = (next) word
|
||||
// W = next WORD
|
||||
// e = end of word
|
||||
// E = end of WORD
|
||||
// r =
|
||||
// t = 'till char
|
||||
// y = yank
|
||||
|
|
@ -55,6 +57,12 @@ use std::collections::HashMap;
|
|||
// & = align cursor
|
||||
// ? = extend to next given regex match (alt = to prev)
|
||||
//
|
||||
// in kakoune these are alt-h alt-l / gh gl
|
||||
// select from curs to begin end / move curs to begin end
|
||||
// 0 = start of line
|
||||
// ^ = start of line (first non blank char)
|
||||
// $ = end of line
|
||||
//
|
||||
// z = save selections
|
||||
// Z = restore selections
|
||||
// x = select line
|
||||
|
|
@ -110,6 +118,22 @@ pub fn default() -> Keymaps {
|
|||
code: KeyCode::Char('l'),
|
||||
modifiers: Modifiers::NONE
|
||||
}] => commands::move_char_right as Command,
|
||||
vec![Key {
|
||||
code: KeyCode::Char('H'),
|
||||
modifiers: Modifiers::SHIFT
|
||||
}] => commands::extend_char_left as Command,
|
||||
vec![Key {
|
||||
code: KeyCode::Char('J'),
|
||||
modifiers: Modifiers::SHIFT
|
||||
}] => commands::extend_line_down as Command,
|
||||
vec![Key {
|
||||
code: KeyCode::Char('K'),
|
||||
modifiers: Modifiers::SHIFT
|
||||
}] => commands::extend_line_up as Command,
|
||||
vec![Key {
|
||||
code: KeyCode::Char('L'),
|
||||
modifiers: Modifiers::SHIFT
|
||||
}] => commands::extend_char_right as Command,
|
||||
vec![Key {
|
||||
code: KeyCode::Char('w'),
|
||||
modifiers: Modifiers::NONE
|
||||
|
|
@ -142,6 +166,14 @@ pub fn default() -> Keymaps {
|
|||
code: KeyCode::Char('o'),
|
||||
modifiers: Modifiers::NONE
|
||||
}] => commands::open_below as Command,
|
||||
vec![Key {
|
||||
code: KeyCode::Char('d'),
|
||||
modifiers: Modifiers::NONE
|
||||
}] => commands::delete_selection as Command,
|
||||
vec![Key {
|
||||
code: KeyCode::Char('c'),
|
||||
modifiers: Modifiers::NONE
|
||||
}] => commands::change_selection as Command,
|
||||
vec![Key {
|
||||
code: KeyCode::Esc,
|
||||
modifiers: Modifiers::NONE
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue