Replies: 3 comments 3 replies
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Hello everyone ! I'm trying to do the same thing. I have some big blocks of code that I want to present using the raw format and the language, but I also want to highlight some important parts of the code. If I don't use any language when declaring the raw block, it's working well: But when I add the language details in the raw block, the language formatting is erasing my custom one. Is there a way to add some format rules that will be applied on an already formatted raw block? I'm using a function to do this: //------------------------------------------------------------
// Bold Function
//------------------------------------------------------------
#let text_bold(body) = {text( weight: "bold", [#body])}
//------------------------------------------------------------
// Raw converter Function
//------------------------------------------------------------
#let raw_converter(body) = {
//----------------------------------------------------------
// Find all matches with function #text_bold
//----------------------------------------------------------
let matches_text_bold = body.text.matches(regex("#text_bold\[[^]]+\]{1,10}"))
//----------------------------------------------------------
// Adding the rules
//----------------------------------------------------------
show raw.where(): show_rule => {
//--------------------------------------------------------
// Set the #text_bold rule
//--------------------------------------------------------
for it in range(matches_text_bold.len()) {
// Creating the value inside the #text_bold function
let text_value = matches_text_bold.at(it).text.replace("#text_bold[","").replace("]","")
show_rule = {
// Remove the function to only keep the text inside
show matches_text_bold.at(it).text: text_bold(text_value)
show_rule
}
}
show_rule
}
body
}
#let terminalbox(
title: "",
body_box,
) = {
[... Creating the header of the Box ...]
//------------------------------------------------------
// Body of the Box
//------------------------------------------------------
rect(
width: 100%,
radius: (bottom-right: 6pt, bottom-left: 6pt),
fill: body_color
inset: (y: 8pt, x: 5pt),
stroke: (top: 0.8pt + line_color)
text(
box_text_size,
raw_converter(body_box),
fill: box_text_color,
font: box_text_type,
),
),
)
)
}
#terminalbox(title-bash: "Terminal",
` ` `bash
dfir@dfir-mbp ~ % #text_bold[hello]
` ` `) |
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For future reference, it looks like you also posted this question on the forum and got an answer there: https://forum.typst.app/t/how-to-add-formatting-rules-to-an-already-formatted-raw-block/1853 (though would be good if you had added this cross-link in the first place; otherwise people repeatedly invest time trying to answer your question; and similarly others looking for an answer will not notice the answer on the other question) |
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Another way is to write your `AA BB `#text(red)[`CC `]`DD
0F `#highlight[`67`]` 3E `*`FF`* |
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As #text(font: "Fira Code")[
AA BB #text(red)[CC] DD\
0F #highlight[67] 3E *FF*
]Actually, it is quite easy to use show-rules here but those will match on every occurrence of a whatever it is you're matching. But besides that, it can be quite clean and you can even limit it to only codeblocks with your own language, called #show raw.where(lang: "hex"): r => {
show "00": set text(gray)
show "67": highlight.with(fill: yellow)
show "FF": strong
r
}
```hex
AA BB CC DD
0F 67 3E FF
CC 00 00 00
``` |
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This second option is very close to what I am trying to achieve really, and I would be fine with creatign a sort of "companion file" or rule for each code file that defines the show rules for the However, the fact that it matches ALL occurances is currently a dealbreaker. I really wished there was a sort of "inline syntax" like offered by lstlisting. I'll keep looking, if there are more recommendations please shoot. Perhaps I'll take a peek at maybe writing a plugin to handle something like this myself. |
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With a small adjustment to the show rules you can limit it to certain occurrences marked with e.g. #show raw.where(lang: "hex"): r => {
show "00": set text(gray)
show "@67": it => highlight(fill: yellow, it.text.slice(1))
show "FF": strong
r
}
```hex
AA BB CC DD
0F @67 3E FF
CC 67 00 00
```
|
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For some of my documents, I use
hexcontent, often taken from the output ofhexdump -C <some-file>.Within this
hexblock, I require to mark some parts (bytes or sequences of bytes) to be able to add comments on them and reference them in the text later on. Similar to how wireshark highlights text in a dump.In
LaTeX, using thelstlistingpackage, this could be achieved like this:Is a similar approach possible in Typst? Ideally the solution to this would be flexible: not only highlighting content, but also making it bold, italic, both, change the font, and so on.
I have been looking around but apart from building the block manually by running over the file and manipulating each character saperately (which is far from ideal) I have not really found a good approach myself.
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