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ludic.ui: var() values found by their pieces, tpl_words/url/border-image by their text, nine-slices, picking, lifecycle, focus, hover, the event queue and input without a list or record made a frame

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 00:10:56 +03:00
parent edaec666d1
commit 08ac2f1125
21 changed files with 281 additions and 98 deletions
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42
packages/ludic.ui/units.ludic
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@ -46,37 +46,31 @@ function cs_var(n: UiNode, name: string) -> string {
}
return null
}
# a value with var(--name) or var(--name, fallback) in it, with each replaced by what it names
# a value with var(--name) or var(--name, fallback) in it, with each replaced by what it names. What
# it becomes is found by its pieces - stretches of the value and each var's text - compared in place,
# so a result seen before (every frame's, nearly always) is its kept Value, and nothing is built
function cs_vars_in(ui_st: mut UiState, n: UiNode, v: Val) -> Val {
if Value.kind(v) != 4 { return v }
let s = Value.as_str(v)
var at = 0
var out = ""
var found = false
var i = 0
while i + 4 <= len(s) {
if sat(s, i, "var(") {
found = true
var j = i + 4
var depth = 1
while j < len(s) and depth > 0 {
if s[j] == 40 { depth += 1 }
if s[j] == 41 { depth -= 1 }
j += 1
}
out = out + s[at..i] + cs_var_ref(ui_st, n, s[i + 4..j - 1])
at = j
i = j
} else { i += 1 }
if not cv_pieces(ui_st, n, s) { return v }
let m = mm_of(ui_st)
var at = cv_hash(ui_st) & (MM_CAP - 1)
while m.slots[at] != 0 {
let i = m.slots[at] - 1
if m.tags[i] == MM_VARS and cv_same(ui_st, m.keys[i]) { return m.vals[i] }
at = (at + 1) & (MM_CAP - 1)
}
if not found { return v }
return Value.str(tpl_words(out + s[at..len(s)]))
let raw = cv_join(ui_st)
let r = Value.str(tpl_words(raw))
let j = mm_add(m, MM_VARS, raw)
if j >= 0 { m.vals[j] = r }
return r
}
function cs_var_ref(ui_st: mut UiState, n: UiNode, inner: string) -> string {
let parts = mm_split(ui_st, inner, 44)
let v = cs_var(n, tpl_words(parts[0]))
let v = cs_var(n, tw(ui_st, parts[0]))
if v != null { return v }
if len(parts) > 1 { return tpl_words(inner[len(parts[0]) + 1..len(inner)]) }
ui_err(ui_st, `var({tpl_words(parts[0])}): no element here or above sets it`)
if len(parts) > 1 { return tw(ui_st, inner[len(parts[0]) + 1..len(inner)]) }
ui_err(ui_st, `var({tw(ui_st, parts[0])}): no element here or above sets it`)
return ""
}