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* #1381: WIP * #1381: HTML import: bold <th>, cell text-align, region paper for HTML/MD/TXT Header cells are bold unless their own CSS says otherwise. text-align on a td/th, or inherited from its tr/row group/table, aligns the cell's paragraphs; a paragraph's own alignment wins, and a table's align attribute (which places the table) no longer counts. Files that give no page size (HTML, Markdown, plain text) open on the region's paper, as a new blank document does: file.open uses the session's region, wordcraft-cli reads the system region the way the app does (Region::from_locale_vars, shared with ui-egui). Tables size to that page. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * #1381: the CLI uses the system region everywhere; help mentions WORDCRAFT_REGION Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Dmitrii Khlapov <19991457+dkhlapov@users.noreply.github.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com>
50 lines
2.7 KiB
Rust
50 lines
2.7 KiB
Rust
//! Format crates registered with the I/O dispatcher.
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use wordcraft_doc::Document;
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/// Open a format other than plain text / JSON; files that give no page size (Markdown, HTML)
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/// start on `page`.
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pub fn open(ext: &str, bytes: &[u8], page: &wordcraft_doc::SectionProps) -> Option<Result<Document, String>> {
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match ext {
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"docx" | "docm" | "dotx" | "dotm" => Some(wordcraft_docx::read(bytes).map_err(|e| e.to_string())),
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"doc" | "dot" => Some(wordcraft_docbin::read(bytes).map_err(|e| e.to_string())),
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// Word XML Document (Flat OPC) or Word 2003 XML, told apart by the root element.
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"xml" => Some(wordcraft_docx::read_xml(bytes).map_err(|e| e.to_string())),
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// HTML, Markdown, ODT, RTF…: pictures fit the text width (see `io::fit_pictures`).
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other => wordcraft_formats::import_on(other, bytes, page).map(|r| {
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r.map(|mut doc| {
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crate::io::fit_pictures(&mut doc);
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doc
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})
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}),
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}
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}
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/// Save to a format other than plain text / JSON.
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pub fn save(ext: &str, doc: &Document, opts: &crate::io::ExportOptions) -> Option<Result<Vec<u8>, String>> {
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// .docx/.docm/.dotx/.dotm: the extension picks the package flavour Word expects.
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if let Some(flavor) = wordcraft_docx::Flavor::from_ext(ext) {
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return Some(wordcraft_docx::write_as(doc, flavor).map_err(|e| e.to_string()));
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}
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match ext {
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"xml" if opts.word2003 => Some(wordcraft_docx::write_wordml2003(doc).map_err(|e| e.to_string())),
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"xml" => Some(wordcraft_docx::write_flat(doc).map_err(|e| e.to_string())),
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"png" => Some(render_png(doc, 0, 2.0, opts)),
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"pdf" => {
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let pdf = wordcraft_pdf::PdfOptions { include_markup: opts.markup, comments: opts.markup && opts.comments, ..Default::default() };
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Some(wordcraft_pdf::export(doc, &pdf).map_err(|e| e.to_string()))
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}
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other => wordcraft_formats::export_with(other, doc, &wordcraft_formats::ExportOptions { comments: opts.markup && opts.comments }),
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}
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}
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/// Render page `page` as PNG at `scale` px/pt. With Print Markup's comments the page has its
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/// markup area with the comments in balloons (page images always show tracked changes).
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pub fn render_png(doc: &Document, page: usize, scale: f32, opts: &crate::io::ExportOptions) -> Result<Vec<u8>, String> {
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let lo = wordcraft_layout::LayoutOptions { comment_balloons: opts.markup && opts.comments, ..Default::default() };
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let l = wordcraft_layout::layout(doc, &mut wordcraft_layout::LayoutCache::new(), &lo);
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let p = l.pages.get(page).ok_or_else(|| format!("no page {}", page + 1))?;
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let img = wordcraft_render::render_page(doc, p, scale, &Default::default());
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Ok(img.to_png())
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}
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