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feat(ui): ui_scale and ui_box, on-submit, zoom (and a length over a length in calc), on-hold

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Orkun ÇAKILKAYA 2026-09-25 03:31:38 +03:00
parent 3d2a103dfb
commit ec9a650e65
24 changed files with 323 additions and 23 deletions
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examples/library/ui_submit.ludic Normal file
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# ui_submit.ludic — on-submit on a text field: Enter (or the pad's A) while it has the focus sends what
# it holds with event.value; the focus stays, and so does the text, unless clear-on-submit empties it.
import "ludic.ui"
program UiSubmit {
numbers float
var said: string = ""
var chat: string = ""
var name: string = ""
view Chat {
chat = chat
name = name
on set_chat(v: string) { chat = v }
on set_name(v: string) { name = v }
on send(v: string) { said = said + "[" + v + "]" }
}
const PAGE: string = "<ui><screen name='c'><input type='text' label='Say' value='{chat}' clear-on-submit on-change='set_chat(event.value)' on-submit='send(event.value)'/><input type='text' label='Name' value='{name}' on-change='set_name(event.value)' on-submit='send(event.value)'/></screen></ui>"
function frame(i: UiInput) -> void {
ui_input(i)
ui_show("c", view_chat(), 0.0, 0.0, 400.0, 400.0)
}
function press(tab: bool, enter: bool, pad: bool, typed: string) -> void {
let i = new UiInput
i.tab = tab
i.enter = enter
i.pad_a = pad
i.typed = typed
frame(i)
frame(new UiInput)
}
entry {
ui_backend(new UiBackend)
ui_load_text(PAGE, "c.xml")
frame(new UiInput)
press(true, false, false, "")
press(false, false, false, "hi")
press(false, true, false, "")
let after = `{said} chat '{chat}'`
press(false, false, false, "yo")
press(false, false, true, "")
press(true, false, false, "")
press(false, false, false, "Ada")
press(false, true, false, "")
print(`{after} | {said} chat '{chat}' name '{name}'`)
}
}