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wip(0.S3): packages and examples migrated again from their pre-0.S sources in one run

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ludic migrate state packages <every example program> packages/ludic.lab/example/plate.ludic
  1804 vars into 126 states, 64 into lets; 23498 edits in 460 files

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 5ffe50ed02
commit 19fcf60599
459 changed files with 17862 additions and 17603 deletions
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18
packages/ludic.ui/zoom.ludic
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@ -1,13 +1,13 @@
# zoom.ludic - zoom: 0.8 (or 80%, or calc(), min() and the rest: min(1, calc(100vw / 1800px))) makes
# an element and everything inside it that much larger or smaller, its lengths, its text and its
# layout; zooms multiply down the tree. A length in px is zoomed as it is read (el_px).
function el_zoom(n: UiNode, s0: string) -> void {
function el_zoom(ui_st: mut UiState, n: UiNode, s0: string) -> void {
let s = tpl_words(s0)
var z = 1.0
if ca_is(s) {
if ca_eval(s) {
z = ca_num
if not ca_bare { ui_err(`zoom: {s} - a zoom is a plain number (divide a length by a length)`) }
if ca_eval(ui_st, s) {
z = ui_st.ca_num
if not ui_st.ca_bare { ui_err(ui_st, `zoom: {s} - a zoom is a plain number (divide a length by a length)`) }
}
} else if len(s) > 1 and s[len(s) - 1] == 37 { z = el_num(s) / 100.0 } else if s != "normal" { z = el_num(s) }
if z <= 0.0 { z = 1.0 }
@ -29,9 +29,9 @@ function zm_all(n: UiNode) -> float {
}
# a length of `v` design pixels on the element being styled: the renderer's scale and every zoom
# around it (its own too, except while its zoom itself is read)
function el_px(v: float) -> float {
if el_cur == null { return ui_px(v) }
if el_key == "zoom" and el_cur.parent != null { return ui_px(v) * zm_all(el_cur.parent) }
if el_key == "zoom" { return ui_px(v) }
return ui_px(v) * zm_all(el_cur)
function el_px(ui_st: UiState, v: float) -> float {
if ui_st.el_cur == null { return ui_px(ui_st, v) }
if ui_st.el_key == "zoom" and ui_st.el_cur.parent != null { return ui_px(ui_st, v) * zm_all(ui_st.el_cur.parent) }
if ui_st.el_key == "zoom" { return ui_px(ui_st, v) }
return ui_px(ui_st, v) * zm_all(ui_st.el_cur)
}