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2019-09-14Add chapter-title class to EPUB chapter title h1 elements.John MacFarlane1-3/+5
See #5269.
2019-09-14EPUB toChapters: don't treat "refs" Div specially.John MacFarlane1-1/+1
This should make toChapters work better if there are Divs around sections.
2019-09-12Better message for PandocShouldNeverHappenError.John MacFarlane1-1/+3
2019-09-12Change exit codes.John MacFarlane1-3/+3
It's good practice not to use codes 1-2 for user errors. Also, we used 65 for two different errors. - PandocAppError was 1, is now 4 - PandocOptionError was 2, is now 6 - PandocMakePDFError was 65, is now 66
2019-09-10Add --shift-heading-level-by option.John MacFarlane4-6/+37
Deprecate --base-heading-level. The new option does everything the old one does, but also allows negative shifts. It also promotes the document metadata (if not null) to a level-1 heading with a +1 shift, and demotes an initial level-1 heading to document metadata with a -1 shift. This supports converting documents that use an initial level-1 heading for the document title. Closes #5615.
2019-09-10Pass value of --dpi to rsvg-convert...John MacFarlane1-11/+15
when converting SVG to PDF in the process of creating a PDF. Closes #5721.
2019-09-09LaTeX reader: Fix parsing of optional arguments that contain braced text.John MacFarlane1-4/+3
Closes #5740.
2019-09-08Add -L option as shortcut for --lua-filter.John MacFarlane1-1/+1
2019-09-08Org reader: modify handling of example blocks. (#5717)Brian Leung2-14/+43
* Org reader: allow the `-i` switch to ignore leading spaces. * Org reader: handle awkwardly-aligned code blocks within lists. Code blocks in Org lists must have their #+BEGIN_ aligned in a reasonable way, but their other components can be positioned otherwise.
2019-09-08Replace Element and makeHierarchical with makeSections.John MacFarlane17-564/+459
Text.Pandoc.Shared: + Remove `Element` type [API change] + Remove `makeHierarchicalize` [API change] + Add `makeSections` [API change] + Export `deLink` [API change] Now that we have Divs, we can use them to represent the structure of sections, and we don't need a special Element type. `makeSections` reorganizes a block list, adding Divs with class `section` around sections, and adding numbering if needed. This change also fixes some longstanding issues recognizing section structure when the document contains Divs. Closes #3057, see also #997. All writers have been changed to use `makeSections`. Note that in the process we have reverted the change c1d058aeb1c6a331a2cc22786ffaab17f7118ccd made in response to #5168, which I'm not completely sure was a good idea. Lua modules have also been adjusted accordingly. Existing lua filters that use `hierarchicalize` will need to be rewritten to use `make_sections`.
2019-09-08Revert changes to hierarchicalizeWithIds.John MacFarlane1-21/+5
Revert "hierarchicalize: ensure that sections get ids..." This reverts commit 212406a61d027d85712705e626954e0486a2bc34. Revert "Improve detection of headings in Divs by hierarchicalize." This reverts commit 6e2cfd6c97b1b8657f1f3e2b66090a2c3ba8d887. Revert "Shared.hierarchicalize: improve handling of div and section structure." This reverts commit 345b33762eb4cc6d57d74c76c4757a6166ee5c13.
2019-09-08Emit warning on `-f latex -o out.pdf` (#5736)Mauro Bieg2-0/+14
add UnusualConversion to LogMessage [API change]
2019-09-06hierarchicalize: ensure that sections get ids...John MacFarlane1-6/+10
even if they're in divs. Improves #3057.
2019-09-06Improve detection of headings in Divs by hierarchicalize.John MacFarlane1-1/+2
The structure ``` <h1>one</h1> <div> <h1>two</h1> </div> ``` should create two coordinate sections, not a section with a subsection. Now it does. Extends #3057.
2019-09-05Shared.hierarchicalize: improve handling of div and section structure.John MacFarlane1-4/+15
Previously Divs were opaque to hierarchicalize, so headings inside divs didn't get into the table of contents, for example (#3057). Now hierarchicalize treats Divs as sections when appropriate. For example, these structures both yield a section and a subsection: ``` html <div> <h1>one</h1> <div> <h2>two</h2> </div> </div> ``` ``` html <div> <h1>one</h1> <div> <h1>two</h1> </div> </div> ``` Note that ``` html <h1>one</h1> <div> <h2>two</h2> </div> <h1>three</h1> ``` gets parsed as the structure one two three which may not always be desirable. Closes #3057.
2019-09-05Roff reader: Better support for 'while'.John MacFarlane1-0/+3
2019-09-05Roff reader: improve handling of groups.John MacFarlane1-4/+2
2019-09-04asciidoc writer: don't include `+` in code blocks for regular asciidoc.John MacFarlane1-2/+7
This is asciidoctor-specific. Amends 98ee6ca289ad7117b7336a57bcfc6f4b54463f4e.
2019-09-04Roff reader: Fix problem parsing comments before macro.John MacFarlane1-2/+0
2019-09-04Roff reader: more improvements in parsing conditionals.John MacFarlane1-3/+4
2019-09-04Roff readers: better parsing of groups.John MacFarlane1-9/+5
We now allow groups where the closing `\\}` isn't at the beginning of a line. Closes #5410.
2019-09-03SelfContained: omit content-type on type attribute for `<style>`.John MacFarlane1-5/+8
It doesn't seem to be valid for HTML5, and as a result Chrome ignores the style element. Closes #5725.
2019-09-03XML: change toEntities to emit numerical hex character references.John MacFarlane1-1/+2
Previously decimal references were used. But Polyglot Markup prefers hex. See #5718. This affects the output of pandoc with `--ascii`.
2019-09-02LaTeX writer: use `cslreferences` environment for csl bibliographies.John MacFarlane1-3/+18
this allows bibliographies to receive special formatting. The template now contains definition of this environment (enabled only when CSL is used). It also defines a `\cslhangindent` length. This is set to 2em by default when the bibliography style specifies a hanging indent. To override the length, you can use e.g. \setlength{\cslhangindent}{7em} in header-includes. Closes jgm/pandoc-citeproc#410.
2019-09-02LaTeX reader: don't try to parse includes if raw_tex is set.John MacFarlane1-5/+13
When the `raw_tex` extension is set, we just carry through `\usepackage`, `\input`, etc. verbatim as raw LaTeX. Closes #5673.
2019-09-02HTML writer: use numeric character references with `--ascii`.John MacFarlane1-6/+2
Previously we used named character references with html5 output. But these aren't valid XML, and we aim to produce html5 that is also valid XHTML (polyglot markup). (This is also needed for epub3.) Closes #5718.
2019-09-02LaTeX reader: properly handle optional arguments for macros.John MacFarlane2-2/+2
Closes #5682.
2019-09-02LaTeX writer: strip off `{}` around locator for biblatex/natbib output.John MacFarlane1-1/+7
Closes #5722.
2019-08-31html2pdf: ensure temp file is deleted...John MacFarlane1-34/+35
even if the pdf program is not found. Closes #5720.
2019-08-27LaTeX reader: fix `\\` in `\parbox` inside a table cell.John MacFarlane1-3/+18
Closes #5711.
2019-08-27Markdown reader: Headers: don't parse content over newline boundary.John MacFarlane1-4/+15
Closes #5714.
2019-08-27Add stateAllowLineBreaks to ParserState. [API change]John MacFarlane1-0/+2
2019-08-27PowerPoint writer: Start numbering at appopriate numbers.Jesse Rosenthal1-4/+8
Starting numbers for ordered lists were previously ignored. Now we specify the number if it is something other than 1. Closes: #5709
2019-08-26parseFromString': reset stateLastStrPos to Nothing before parse.John MacFarlane1-0/+1
2019-08-26Use parseFromString' in Muse reader.John MacFarlane1-1/+1
Now that it is polymorphic, this is possible, and it's a better choice because it resets last string pos.
2019-08-26Fix inline parsing in grid table cells.John MacFarlane3-16/+18
* T.P.Parsing: Change type of `setLastStrPos` so it takes a `Maybe SourcePos` rather than a `SourcePos`. [API change] * T.P.Parsing: Make `parseFromString'` and `gridTableWith` and `gridTableWith'` polymorphic in the parser state, constraining it with `HasLastStrPosition`. [API change] Closes #5708.
2019-08-25Better message for PandocTemplateError.John MacFarlane1-1/+1
2019-08-25Use new doctemplates, doclayout.John MacFarlane37-1356/+836
+ Remove Text.Pandoc.Pretty; use doclayout instead. [API change] + Text.Pandoc.Writers.Shared: remove metaToJSON, metaToJSON' [API change]. + Text.Pandoc.Writers.Shared: modify `addVariablesToContext`, `defField`, `setField`, `getField`, `resetField` to work with Context rather than JSON values. [API change] + Text.Pandoc.Writers.Shared: export new function `endsWithPlain` [API change]. + Use new templates and doclayout in writers. + Use Doc-based templates in all writers. + Adjust three tests for minor template rendering differences. + Added indentation to body in docbook4, docbook5 templates. The main impact of this change is better reflowing of content interpolated into templates. Previously, interpolated variables were rendered independently and intepolated as strings, which could lead to overly long lines. Now the templates interpolated as Doc values which may include breaking spaces, and reflowing occurs after template interpolation rather than before.
2019-08-25Don't add a newline if there's already one.John MacFarlane1-4/+5
2019-08-24Change optMetadataFile type from Maybe to List (#5702)Owen McGrath3-5/+6
Changed optMetadataFile from `Maybe FilePath` to `[FilePath]`. This allows for multiple YAML metadata files to be added. The new default value has been changed from `Nothing` to `[]`. To account for this change in `Text.Pandoc.App`, `metaDataFromFile` now operates on two `mapM` calls (for `readFileLazy` and `yamlToMeta`) and a fold. Added a test (command/5700.md) which tests this functionality and updated MANUAL.txt, as per the contributing guidelines. With the current behavior, using `foldr1 (<>)`, values within files specified first will be used over those in later files. (If the reverse of this behavior would be preferred, it should be fixed by changing foldr1 to foldl1.)
2019-08-23Asciidoc writer: handle admonitions.John MacFarlane1-3/+22
Closes #5690.
2019-08-23RST reader: use title, not admonition-title, for admonition title.John MacFarlane1-1/+1
This puts RST reader into alignment with docbook reader.
2019-08-23Ensure proper nesting when we have long ordered list markers.John MacFarlane1-2/+5
Closes #5705.
2019-08-23docbook: richer parse for admonitions (#5593)Michael Peyton Jones1-16/+27
Fixes #1234. This parses admonitions not as a blockquote, but rather as a div with an appropriate class. We also handle titles for admonitions as a nested div with the "title" class. (I followed the behaviour of other docbook-to-html converters in this - there are clearly other ways you could encode it.) In general, the handling of elements with nested title elements is very inconsistent. I think we should make it consistent, but I'm leaivng that for later to make this a small change. Example: ```docbook <warning xml:id="someId"> <title>My title</title> <simpara>An admonition block</simpara> </warning> ``` goes to ```html <div id="someId" class="warning"> <div class="title">My title</div> <p>An admonition block</p> </div> ```
2019-08-23add proofState to settingsList (#5703)Krystof Beuermann1-0/+1
2019-08-16Lua: improve function documentationsAlbert Krewinkel1-1/+4
2019-08-16Lua: traverse nested blocks and inlines in correct orderAlbert Krewinkel2-11/+24
Traversal methods are updated to use the new Walk module such that sequences with nested Inline (or Block) elements are traversed in the order in which they appear in the linearized document. Fixes: #5667
2019-08-16Lua: add module for AST element sequence traversalAlbert Krewinkel1-0/+112
Lua filters must be able to traverse sequences of AST elements and to replace elements by splicing sequences back in their place. Special `Walkable` instances can be used for this; those are provided in a new module `Text.Pandoc.Lua.Walk`.
2019-08-14LaTeX reader: improve withRaw so it can handle cases where...John MacFarlane1-2/+3
the token string is modified by a parser (e.g. accent when it only takes part of a Word token). Closes #5686. Still not ideal, because we get the whole `\t0BAR` and not just `\t0` as a raw latex inline command. But I'm willing to let this be an edge case, since you can easily work around this by inserting a space, braces, or raw attribute. The important thing is that we no longer drop the rest of the document after a raw latex inline command that gobbles only part of a Word token!
2019-08-14Removed some needless lookaheads in Markdown reader.John MacFarlane1-2/+0
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