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https://github.com/patriceckhart/zot.git
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1f28b62a47
Swept the TUI strings and README for the stray U+00B7 MIDDLE DOT (\u00b7) separators left over from earlier UI iterations. They read fine on terminals that render the glyph as a small bullet, but on some fonts (especially the telegram desktop client, a few linux terminal fonts) it renders as an off-center dot that looks like a smudge or a broken pipe. Plain ' - ' is universally readable and matches every other separator already in the status bar and dialogs. Touched: README.md paragraph separators modes/btw_dialog.go header joiner modes/help.go table row separators modes/interactive.go status bar tags, telegram mirror modes/jump_dialog.go row separators modes/login_dialog.go header joiners, status line modes/model_dialog.go model + source joiner modes/slash_suggest.go commands list tui/view.go assorted tui separators No functional change. go test ./... still passes.
92 lines
3 KiB
Go
92 lines
3 KiB
Go
package modes
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import (
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"fmt"
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"strings"
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"github.com/mattn/go-runewidth"
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"github.com/patriceckhart/zot/internal/tui"
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)
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// helpKeyRows is the list of keybindings shown by /help.
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var helpKeyRows = [][2]string{
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{"enter", "submit the current input"},
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{"alt+enter", "insert a newline"},
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{"tab", "complete the highlighted slash command"},
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{"esc", "cancel the current turn (while busy) - clear the input (while idle)"},
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{"ctrl+c", "exit (while idle) - cancel the current turn (while busy)"},
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{"ctrl+w", "delete previous word"},
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{"alt+backspace", "delete previous word (same as ctrl+w)"},
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{"ctrl+u / ctrl+k", "delete to start / end of line"},
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{"ctrl+a / ctrl+e", "jump to start / end of line"},
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{"alt+← / alt+→", "jump one word back / forward"},
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{"ctrl+l", "redraw the screen"},
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{"ctrl+o", "expand / collapse long tool results"},
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{"pgup / pgdn", "scroll the chat one page up / down"},
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{"up / down", "scroll by 3 lines (when input is empty) - prompt history (otherwise)"},
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}
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// renderHelpBlock builds the friendly /help view. Uses the shared
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// frameHeader/frameRule helpers so the rules match every other block
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// in the tui (tool results, code fences, dialogs) — full terminal width
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// in the muted colour.
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//
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// Slash commands and keybindings share the same label column width so
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// every description starts at the same x-position, regardless of which
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// section it lives in. The width is computed from the longest label
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// across BOTH lists, with a minimum of 14 cells so changes to either
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// list don't compress the column visually.
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func renderHelpBlock(th tui.Theme, width int) []string {
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if width < 20 {
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width = 20
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}
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// Label column width uses display cells, not byte length, so
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// single-cell multibyte runes (← → - …) don't over-count and leave
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// a raggedy right edge. `len("alt+← / alt+→")` is 17 bytes but
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// only 13 cells; padding off byte length would either overshoot
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// (setting labelWidth too high and wasting space on every row)
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// or undershoot (never padding that row because len >= labelWidth
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// already, leaving its description mis-aligned).
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labelWidth := 14
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for _, c := range slashCatalog {
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if n := runewidth.StringWidth(c.Name); n > labelWidth {
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labelWidth = n
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}
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}
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for _, k := range helpKeyRows {
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if n := runewidth.StringWidth(k[0]); n > labelWidth {
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labelWidth = n
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}
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}
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pad := func(s string) string {
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w := runewidth.StringWidth(s)
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if w >= labelWidth {
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return s
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}
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return s + strings.Repeat(" ", labelWidth-w)
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}
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var out []string
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out = append(out, frameHeader(th, "zot help", width))
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// commands section
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out = append(out, tui.Bold("slash commands:"))
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for _, c := range slashCatalog {
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out = append(out, fmt.Sprintf(" %s %s",
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th.FG256(th.Accent, pad(c.Name)),
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th.FG256(th.Muted, c.Desc)))
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}
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// keys section
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out = append(out, "", tui.Bold("keys:"))
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for _, k := range helpKeyRows {
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out = append(out, fmt.Sprintf(" %s %s",
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th.FG256(th.Accent, pad(k[0])),
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th.FG256(th.Muted, k[1])))
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}
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out = append(out, frameRule(th, width), "")
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return out
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}
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