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wip(0.S2): migrate - a var nothing writes becomes a let; a state is keyed by its module, directory or program, so every program's plan agrees; paths normalized; program states named SceneDemoState / scene_demo_st; the LSP reads state, mut and entry/handler parameters

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-25 15:31:34 +03:00
parent 3eda72e8c2
commit 5ffe50ed02
463 changed files with 72045 additions and 67421 deletions
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11
packages/ludic.ui/layout.ludic
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@ -1,19 +1,19 @@
# layout.ludic - flex layout on the CSS box model, top-down: a box is told how wide it may be,
# measures its content at that width (so a wrapping row knows how tall it is), then places each
# child. A size is the border box: padding and border inside it, margin outside it.
function ly_measure(ui_st: mut UiState, n: UiNode, avail: float, size: float, fg: int) -> void {
function ly_measure(n: UiNode, avail: float, size: float, fg: int) -> void {
n.rsize = size * zm_own(n)
if n.size > 0.0 { n.rsize = n.size }
n.rfg = fg
n.rfg_a = ui_st.ly_fg_a
n.rfg_a = ly_fg_a
if n.fg != UI_INHERIT {
n.rfg = n.fg
n.rfg_a = n.fg_a
}
ui_st.ly_fg_a = n.rfg_a
ly_fg_a = n.rfg_a
n.mw = ly_hin(n)
n.mh = ly_vin(n)
if n.kind == UI_TEXT { ly_measure_text(ui_st, n, avail) }
if n.kind == UI_TEXT { ly_measure_text(n, avail) }
if n.kind == UI_NATIVE and n.native.measure != null {
let base_w = n.mw
let base_h = n.mh
@ -33,7 +33,7 @@ function ly_measure(ui_st: mut UiState, n: UiNode, avail: float, size: float, fg
var inner = avail - n.ml - n.mr
if fixed_w >= 0.0 { inner = fixed_w }
inner = ly_clamp(inner, n.min_w, n.max_w) - ly_hin(n)
if n.dir == UI_ROW and n.wrap { ly_measure_wrap(ui_st, n, inner) } else { ly_measure_box(ui_st, n, inner) }
if n.dir == UI_ROW and n.wrap { ly_measure_wrap(n, inner) } else { ly_measure_box(n, inner) }
}
n.content_h = n.mh
if fixed_w >= 0.0 { n.mw = fixed_w }
@ -43,6 +43,7 @@ function ly_measure(ui_st: mut UiState, n: UiNode, avail: float, size: float, fg
n.mh = ly_clamp(n.mh, n.min_h, n.max_h)
ly_min_note(n)
}
var ly_fg_a: float = 1.0
function ly_hin(n: UiNode) -> float { return n.pl + n.pr + n.bl + n.br }
function ly_vin(n: UiNode) -> float { return n.pt + n.pb + n.bt + n.bb }
function ly_clamp(v: float, lo: float, hi: float) -> float {