mirror of
https://github.com/typst/typst
synced 2025-05-16 01:55:28 +08:00
107 lines
2.5 KiB
Typst
107 lines
2.5 KiB
Typst
// Test counters.
|
|
|
|
--- counter-basic-1 ---
|
|
// Count with string key.
|
|
#let mine = counter("mine!")
|
|
|
|
Final: #context mine.final().at(0) \
|
|
#mine.step()
|
|
First: #context mine.display() \
|
|
#mine.update(7)
|
|
#context mine.display("1 of 1", both: true) \
|
|
#mine.step()
|
|
#mine.step()
|
|
Second: #context mine.display("I")
|
|
#mine.update(n => n * 2)
|
|
#mine.step()
|
|
|
|
--- counter-basic-2 ---
|
|
// Test `counter`.
|
|
#let c = counter("heading")
|
|
#c.update(2)
|
|
#c.update(n => n + 2)
|
|
#context test(c.get(), (4,))
|
|
#c.update(n => n - 3)
|
|
#context test(c.at(here()), (1,))
|
|
|
|
--- counter-label ---
|
|
// Count labels.
|
|
#let label = <heya>
|
|
#let count = context counter(label).display()
|
|
#let elem(it) = [#box(it) #label]
|
|
|
|
#elem[hey, there!] #count \
|
|
#elem[more here!] #count
|
|
|
|
--- counter-heading ---
|
|
// Count headings.
|
|
#set heading(numbering: "1.a.")
|
|
#show heading: set text(10pt)
|
|
#counter(heading).step()
|
|
|
|
= Alpha
|
|
In #context counter(heading).display()
|
|
== Beta
|
|
|
|
#set heading(numbering: none)
|
|
= Gamma
|
|
#heading(numbering: "I.")[Delta]
|
|
|
|
At Beta, it was #context {
|
|
let it = query(heading).find(it => it.body == [Beta])
|
|
numbering(it.numbering, ..counter(heading).at(it.location()))
|
|
}
|
|
|
|
--- counter-page ---
|
|
#set page(height: 50pt, margin: (bottom: 20pt, rest: 10pt))
|
|
#lorem(12)
|
|
#set page(numbering: "(i)")
|
|
#lorem(6)
|
|
#pagebreak()
|
|
#set page(numbering: "1 / 1")
|
|
#counter(page).update(1)
|
|
#lorem(20)
|
|
|
|
--- counter-figure ---
|
|
// Count figures.
|
|
#figure(numbering: "A", caption: [Four 'A's], kind: image, supplement: "Figure")[_AAAA!_]
|
|
#figure(numbering: none, caption: [Four 'B's], kind: image, supplement: "Figure")[_BBBB!_]
|
|
#figure(caption: [Four 'C's], kind: image, supplement: "Figure")[_CCCC!_]
|
|
#counter(figure.where(kind: image)).update(n => n + 3)
|
|
#figure(caption: [Four 'D's], kind: image, supplement: "Figure")[_DDDD!_]
|
|
|
|
--- counter-at-no-context ---
|
|
// Test `counter.at` outside of context.
|
|
// Error: 2-28 can only be used when context is known
|
|
// Hint: 2-28 try wrapping this in a `context` expression
|
|
// Hint: 2-28 the `context` expression should wrap everything that depends on this function
|
|
#counter("key").at(<label>)
|
|
|
|
--- issue-2480-counter-reset ---
|
|
#let q = counter("question")
|
|
#let step-show = q.step() + q.display("1")
|
|
#let g = grid(step-show, step-show, gutter: 2pt)
|
|
|
|
#g
|
|
#pagebreak()
|
|
#step-show
|
|
#q.update(10)
|
|
#g
|
|
|
|
--- issue-2480-counter-reset-2 ---
|
|
#set block(spacing: 3pt)
|
|
#let c = counter("c")
|
|
#let foo() = context {
|
|
c.step()
|
|
c.display("1")
|
|
str(c.get().first())
|
|
}
|
|
|
|
#foo()
|
|
#block(foo())
|
|
#foo()
|
|
#foo()
|
|
#block(foo())
|
|
#block(foo())
|
|
#foo()
|