Files
rustui-playground/Cargo.toml
zhangheng 8863977c0d feat(terminal): text selection + copy (custom model)
Drag to select terminal text and copy it with Ctrl-Shift-C. Built as a
custom selection model (xterm.js-style) rather than native selection,
because the virtual scroll only keeps ~60 rows in the DOM and rebuilds
them every frame — native selection would be destroyed and couldn't span
scrolled-out rows.

core.rs:
- selection_text(start, end) extracts a (row,col)→(row,col) range straight
  from history_rows + screen_cache, so copy is correct across the whole
  buffer regardless of what is currently rendered
- TerminalRow::text_in_cols slices a row by grid columns (using the
  segment `cols` widths), trimming trailing whitespace

component.rs:
- Selection { anchor, head } in logical buffer coords; mousedown/move/up
  drag updates it; point_to_cell maps pixels→cell (padding + scrollTop)
- selection_rects computes per-row highlight rects clipped to the rendered
  window; rendered as an overlay inside the translated rows layer so the
  highlight follows scrolling without splitting text segments
- cell_size signal kept in sync with viewport measurement
- Ctrl-Shift-C copies via navigator.clipboard.write_text; Ctrl-C is left
  untouched (still SIGINT); typing clears the selection

style: .terminal-selection overlay, user-select:none on the grid, rows
above the highlight via z-index.

web-sys: add DomRect, MouseEvent, Navigator, Clipboard.

Adds point_to_cell / selection_rects / selection_text unit tests (16
terminal tests total). Marks P0 done in TERMINAL_ROADMAP.md.

Known follow-up: no auto-scroll when dragging past the viewport edge
(scroll first, then select); wide+combining column slicing is approximate.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-17 16:24:32 +08:00

82 lines
2.3 KiB
TOML

[workspace]
resolver = "2"
members = ["app", "server", "app_config"]
[workspace.dependencies]
app_config = { path = "app_config" }
icons = { path = "../ui/crates/icons", features = ["leptos"] }
registry = { path = "../ui/app_crates/registry" }
leptos_ui = { path = "../ui/crates/leptos_ui" }
tw_merge = { path = "../ui/crates/tw_merge/tw_merge", features = ["variant"] }
tw_merge_variants = { path = "../ui/crates/tw_merge/tw_merge_variants" }
axum = { version = "0.8", features = ["ws"] }
console_error_panic_hook = "0.1"
console_log = "1"
futures-util = "0.3"
leptos = { version = "0.8", features = ["nightly"] }
leptos_axum = "0.8"
leptos_meta = "0.8"
leptos_router = { version = "0.8", features = ["nightly"] }
log = "0.4"
portable-pty = "0.9"
redis = { version = "0.32", features = ["tokio-comp"] }
reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
serde = { version = "1", features = ["derive"] }
serde_json = "1"
strum = { version = "0.27", features = ["derive"] }
time = { version = "0.3", features = ["serde", "wasm-bindgen"] }
tokio = { version = "1", features = ["rt-multi-thread", "sync"] }
tower = "0.5"
tower-http = { version = "0.6", features = ["fs"] }
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["env-filter"] }
validator = { version = "0.20", features = ["derive"] }
vt100 = "0.15"
heck = "0.5"
js-sys = "0.3"
wasm-bindgen = "0.2"
wasm-bindgen-futures = "0.4"
web-sys = { version = "0.3", default-features = false, features = [
"BinaryType",
"Clipboard",
"ClipboardEvent",
"CloseEvent",
"console",
"DataTransfer",
"Document",
"DomRect",
"DomRectReadOnly",
"Element",
"ErrorEvent",
"Event",
"EventTarget",
"HtmlElement",
"KeyboardEvent",
"Location",
"MessageEvent",
"MouseEvent",
"Navigator",
"ResizeObserver",
"ResizeObserverEntry",
"WebSocket",
"WheelEvent",
"Window",
] }
[[workspace.metadata.leptos]]
name = "base_path_demo"
bin-package = "server"
lib-package = "app"
site-root = "target/site"
site-pkg-dir = "pkg"
tailwind-input-file = "style/tailwind.css"
assets-dir = "public"
site-addr = "127.0.0.1:3100"
reload-port = 3101
browserquery = "defaults"
bin-features = []
bin-default-features = false
lib-features = ["hydrate"]
lib-default-features = false