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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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32
examples/library/ui_fill.ludic
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@ -4,23 +4,21 @@
import "ludic.ui"
program UiFill {
numbers float
state UifillState {
rects: []string = new []string
pics: []string = new []string
clips: int = 0
}
var rects: []string = new []string
var pics: []string = new []string
var clips: int = 0
const STYLE: string = "<style>.g { width: 100px; height: 20px; background: linear-gradient(to right, #000000, #ffffff) }\n.h { width: 50px; height: 40px; background-image: linear-gradient(180deg, #ff0000 0%, #0000ff 50%, #0000ff) }\nimg { width: 100px; height: 100px }\n.contain { object-fit: contain }\n.cover { object-fit: cover }\n.r { width: 160px; aspect-ratio: 16 / 9 }\nknob { height: 30px; aspect-ratio: 2 }</style>"
const BODY: string = "<screen name='f'><div class='g'/><div class='h'/><img class='contain' src='wide.png'/><img class='cover' src='wide.png'/><div class='r'/><row><knob/></row></screen>"
function rec_rect(uifill_st: mut UifillState, x: float, y: float, w: float, h: float, c: int, a: float) -> void { push(uifill_st.rects, `{int(x)},{int(y)} {int(w)}x{int(h)} {ui_hex(c)}`) }
function rec_image(uifill_st: mut UifillState, src: string, x: float, y: float, w: float, h: float, c: int, a: float) -> void { push(uifill_st.pics, `{int(x)},{int(y)} {int(w)}x{int(h)}`) }
function rec_clip(uifill_st: mut UifillState, x: float, y: float, w: float, h: float) -> void { uifill_st.clips += 1 }
function rec_rect(x: float, y: float, w: float, h: float, c: int, a: float) -> void { push(rects, `{int(x)},{int(y)} {int(w)}x{int(h)} {ui_hex(c)}`) }
function rec_image(src: string, x: float, y: float, w: float, h: float, c: int, a: float) -> void { push(pics, `{int(x)},{int(y)} {int(w)}x{int(h)}`) }
function rec_clip(x: float, y: float, w: float, h: float) -> void { clips += 1 }
function no_clip() -> void { }
function no_text(x: float, y: float, s: string, size: float, c: int, a: float) -> void { }
function nat_w(src: string) -> float { return 200.0 }
function nat_h(src: string) -> float { return 100.0 }
function knob_measure(n: UiNode, avail: float) -> void { }
function knob_draw(n: UiNode) -> void { }
entry (ui_st: mut UiState, uifill_st: UifillState) {
entry {
let b = new UiBackend
b.rect = fn rec_rect
b.text = fn no_text
@ -29,13 +27,13 @@ program UiFill {
b.image_h = fn nat_h
b.clip = fn rec_clip
b.unclip = fn no_clip
ui_backend(ui_st, b)
ui_native(ui_st, "knob", fn knob_measure, fn knob_draw)
ui_load_text(ui_st, "<ui>" + STYLE + BODY + "</ui>", "f.xml")
ui_show(ui_st, "f", null, 0.0, 0.0, 400.0, 600.0)
let r: UiNode = ui_nodes(ui_st, "f", null)
ui_place(ui_st, r, 0.0, 0.0, 400.0, 600.0)
let n = len(uifill_st.rects)
print(`{uifill_st.rects[0]} .. {uifill_st.rects[49]} | {uifill_st.rects[50]} .. {uifill_st.rects[59]} .. {uifill_st.rects[69]} of {n} | {uifill_st.pics[0]} | {uifill_st.pics[1]} clipped {uifill_st.clips} | ratio {int(r.children[4].ch)} knob {int(r.children[5].children[0].cw)}`)
ui_backend(b)
ui_native("knob", fn knob_measure, fn knob_draw)
ui_load_text("<ui>" + STYLE + BODY + "</ui>", "f.xml")
ui_show("f", null, 0.0, 0.0, 400.0, 600.0)
let r: UiNode = ui_nodes("f", null)
ui_place(r, 0.0, 0.0, 400.0, 600.0)
let n = len(rects)
print(`{rects[0]} .. {rects[49]} | {rects[50]} .. {rects[59]} .. {rects[69]} of {n} | {pics[0]} | {pics[1]} clipped {clips} | ratio {int(r.children[4].ch)} knob {int(r.children[5].children[0].cw)}`)
}
}