Mardown-style nested quotes

Questions
, ,
1

Because my document contains nested quotes, I have come to the conclusion that the most effective way to portray the complexity is simply making it look like Markdown (e.g. Nested quote test · GitHub).

In fact, I am actually using Markdown to construct the PDF in the first place with cmarker.

Any tips on creating a show rule for this?

[UPDATE]

  • this looks great, but it doesn’t adapt to the amount of text

[UPDATE 2]

  • automatic adapting to text is working now: all that’s left is
  1. show rule integration
  2. graphic fine-tuning adjustments
#box(lorem(400), stroke:(left:(paint:gray)))
2

This does the job:

#import "lib.typ" as cmarker
#show quote: tx => {
box(tx, stroke:(left:(paint:gray)))
}
#cmarker.render(read("t.md"))
3

Here’s a suggestion:

#set quote(block: true)
#show quote: set block(
  spacing: 1em,
  stroke: (left: 0.15em + luma(75%)),
  outset: (left: -0.5em),
  inset: (left: 1em))
#show quote: set text(luma(20%))
#show quote.where(block: true): it => block(it.body)

Before quote.
#quote[
  Hello, world!
  #quote[
    Goodbye, world!
    
    #lorem(25)
  ]
]
After quote.

image
image784×299 52.8 KB

You should use block instead of box, because box joins the current paragraph (not as a separate block/paragraph). Here I had to use a show quote: it => block(it.body) rule because otherwise there are more than one block inside each quote, and styling one of them and not the other becomes impossible.

4

Seems like others were quicker in responding to you. Still, I completely agree with what @bluss had to add about block, so consider changing the chosen solution.

I’m being biased here, but I thought this would be the answer:

#import "@preview/cmarker:0.1.8"

#set quote(block: true)
#show quote.where(block: true): block.with(
  stroke: (left: 1pt),
  above: 1em,
  below: 1em,
)

#line(length: 100%)

One:

#quote(lorem(10))

Two:

#quote[#lorem(10) #quote(lorem(50))]

#line(length: 100%)

One:

#cmarker.render("> block")

Two:

#cmarker.render("> block \n > > block")

#line(length: 100%)
Output

markdown-quotes
markdown-quotes854×706 100 KB

5

I like this variant too, but there are pros and cons. First attempt: can it be done with only show-set? But we both seem to agree we don’t find a good solution there. Then we apply both show and show-set together.

The benefit demonstrated in my answer is that we still have an element, albeit not the standard quote, whose style can be further modfied using show-set. In your variant, it’s defined only once and further modifications of the block’s properties using show-set are impossible. In a small template or document the difference doesn’t matter.

The eventual best answer for Typst will hopefully be a more configurable quote element (using the fragments idea Laurenz talked about at last event?) and/or custom elements.

6

Sorry I was able to break this lol (or maybe Typst bug?):

#quote(block:true)[
#lorem(10)
#table(lorem(20))
]
7

The solution that ended up working out for me was:

#show quote: tx =>{block(tx, stroke:(left:(paint:gray, thickness: 2pt, cap:"round")))}

Thank you @hpcfzl @hpc for your guidance, your examples will continue to be valuable for me and others in the future!

8

Good catch, it is broken by that, and nothing using a set block rule will work with that example unfortunately. It’s a Typst limitation but not a bug (in this case we want to style one particular block but not the blocks it contains.)