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feat(ui): text-fit, line-height, and ems against the font size an element ends with

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-24 21:51:41 +03:00
parent d163bad406
commit 355201f094
16 changed files with 149 additions and 21 deletions
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8
packages/ludic.ui/layout_text.ludic
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@ -2,11 +2,13 @@
# normal), breaking between words; nowrap keeps one line, and text-overflow: ellipsis cuts it
function ly_measure_text(n: UiNode, avail: float) -> void {
n.lines = null
let lh = n.rsize * 1.25
let one = ly_text_w(n.text, n.rsize)
let lh = ly_line_h(n)
var one = ly_text_w(n.text, n.rsize)
var room = avail - n.ml - n.mr - ly_hin(n)
if n.w >= 0.0 { room = n.w - ly_hin(n) }
if n.nowrap or room <= 0.0 or one <= room {
let fits = n.ex != null and n.ex.fit_min > 0.0
if fits and room > 0.0 { one = Math.min(one, room) }
if n.nowrap or fits or room <= 0.0 or one <= room {
n.mw = n.mw + one
n.mh = n.mh + lh
return