bluepython508/zathura-typst-plugin
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bluepython508
2025-11-14 18:08:10 +00:00
parent 3fad0a8312
commit 5a66936222
4 changed files with 84 additions and 11 deletions
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6
flake.lock generated
View File

@@ -2,11 +2,11 @@
"nodes": {
"nixpkgs": {
"locked": {
"lastModified": 1761574448,
"narHash": "sha256-zCRT8xJbC5rYPghC/AVyHh7cPPyyNxx/siyrQhg3u6s=",
"lastModified": 1771495088,
"narHash": "sha256-1M4NAJMJDgdR/IegOhBQbxnJ9Dhj9VSM+JT2yuxiedI=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "497f8871b05933590ae58e4b48172320c59f108f",
"rev": "8c1d8f4fa63318fdc8658ca1f28a58b30bdc25cc",
"type": "github"
},
"original": {

83
src/lib.rs
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@@ -2,7 +2,6 @@ use std::{
cmp::{max, min},
ffi::{CStr, CString, OsStr, c_void},
fs,
hash::Hash,
os::unix::ffi::OsStrExt,
path::Path,
ptr::{self, NonNull},
@@ -12,7 +11,7 @@ use std::{
use ::typst::{
Document,
layout::{Abs, FrameItem, Page, Point, Rect},
model::{Destination, Numbering, NumberingPattern},
model::{Destination, Numbering},
text::{Glyph, TextItem},
};
use cairo::{Format, ImageSurface};
@@ -21,15 +20,20 @@ use crate::{
typst::FrameItemIterator,
zathura::{
GiraraList, ZathuraResult, cairo_t, girara_list_t, zathura_document_get_data,
zathura_document_get_path, zathura_document_s, zathura_document_set_data,
zathura_document_set_number_of_pages,
zathura_document_get_path, zathura_document_information_entry_list_new,
zathura_document_information_entry_new, zathura_document_information_entry_t,
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_AUTHOR,
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_CREATION_DATE,
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_KEYWORDS,
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_PRODUCER,
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_TITLE, zathura_document_s,
zathura_document_set_data, zathura_document_set_number_of_pages,
zathura_link_destination_type_e_ZATHURA_LINK_DESTINATION_UNKNOWN,
zathura_link_destination_type_e_ZATHURA_LINK_DESTINATION_XYZ, zathura_link_free,
zathura_link_new, zathura_link_target_s, zathura_link_type_e_ZATHURA_LINK_GOTO_DEST,
zathura_link_type_e_ZATHURA_LINK_GOTO_REMOTE, zathura_link_type_e_ZATHURA_LINK_URI,
zathura_page_get_document, zathura_page_get_index, zathura_page_set_data,
zathura_page_set_height, zathura_page_set_width, zathura_page_t, zathura_plugin_error_e,
zathura_rectangle_s,
zathura_page_set_height, zathura_page_set_width, zathura_page_t, zathura_rectangle_s,
},
};
@@ -54,7 +58,7 @@ pub static zathura_plugin_6_7: zathura::zathura_plugin_definition_s =
document_save_as: Some(document_save_as),
document_attachments_get: None,
document_attachment_save: None,
document_get_information: None, // TODO
document_get_information: Some(document_get_information),
page_init: Some(page_init),
page_clear: Some(page_clear),
page_search_text: None, // TODO?
@@ -98,6 +102,71 @@ unsafe extern "C" fn document_free(_: *mut zathura_document_s, data: *mut c_void
ZathuraResult::OK
}
unsafe extern "C" fn document_get_information(
_: *mut zathura_document_s,
doc: *mut c_void,
res: *mut ZathuraResult,
) -> *mut girara_list_t {
let res = if let Some(mut r) = NonNull::new(res) {
unsafe {
r.write(ZathuraResult::Unknown);
r.as_mut()
}
} else {
&mut ZathuraResult::OK
};
let doc = unsafe { &mut *(doc as *mut TypstDocument) };
let i = &doc.doc.info;
let mut lst = unsafe {
GiraraList::<zathura_document_information_entry_t>::from_raw(
zathura_document_information_entry_list_new(),
)
};
[
(
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_TITLE,
i.title.clone().unwrap_or_default().to_string(),
),
(
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_AUTHOR,
i.author.join(", "),
),
(
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_KEYWORDS,
i.keywords.join(", "),
),
(
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_CREATION_DATE,
i.date.unwrap_or_default().map_or(String::new(), |d| {
d.display(Default::default())
.expect("Defaults do the right thing")
.to_string()
}),
),
(
zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_PRODUCER,
"Typst (via zathura-plugin-typst)".to_owned(),
),
]
.into_iter()
.filter(|(_, st)| !st.is_empty())
.map(|(ty, st)| {
unsafe extern "C" {
safe fn calloc(n: usize, s: usize) -> *mut c_void;
}
let st_m = calloc(st.len() + 1, 1);
unsafe { slice::from_raw_parts_mut(st_m as *mut u8, st.len()) }
.copy_from_slice(st.as_bytes());
(ty, st_m as *const i8)
})
.for_each(|(ty, st)| {
unsafe { lst.append_allocated(zathura_document_information_entry_new(ty, st)) };
});
*res = ZathuraResult::OK;
lst.into_raw()
}
unsafe extern "C" fn document_save_as(
_: *mut zathura_document_s,
data: *mut c_void,

2
src/typst.rs
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@@ -8,7 +8,7 @@ use codespan_reporting::{
term::{Config, DisplayStyle, emit_to_write_style, termcolor::Ansi},
};
use typst::{
diag::{FileError, FileResult, SourceDiagnostic, Warned}, foundations::{Bytes, Datetime}, layout::{Frame, FrameItem, GroupItem, Point, Transform}, model::Url, syntax::{FileId, Lines, Source, Span, VirtualPath}, text::{Font, FontBook}, utils::LazyHash, Library, LibraryExt, WorldExt
diag::{FileError, FileResult, SourceDiagnostic, Warned}, foundations::{Bytes, Datetime}, layout::{Frame, FrameItem, GroupItem, Point, Transform}, syntax::{FileId, Lines, Source, Span, VirtualPath}, text::{Font, FontBook}, utils::LazyHash, Library, LibraryExt, WorldExt
};
use typst_kit::{
download::{Downloader, ProgressSink},

4
src/zathura.rs
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@@ -82,6 +82,10 @@ impl<T> GiraraList<T> {
}
}
pub unsafe fn from_raw(list: *mut girara_list_t) -> Self {
Self { list, data: PhantomData }
}
pub fn into_raw(self) -> *mut girara_list_t {
let s = ManuallyDrop::new(self);
s.list