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2017-01-25Remove IORef from ODT writer.Jesse Rosenthal1-24/+38
We want pure writers, so IORef shouldn't be in there. We switch to using a normal State Monad. If this produces performance problems, we can look into trying STRefs, but that seems like unnecessary complication at the moment.
2017-01-25Introduce pure versions of IO Writers.Jesse Rosenthal4-90/+124
Using Text.Pandoc.Free, introduce pure versions of Docx, EPUB, ICML, and ODT writers. Each of the pure versions is exported along with the IO version (produced by running `runIO` on the pure reader). Ideally, this should make the writers easier to test.
2017-01-25Adds support for pagebreaks (when it makes sense)Hubert Plociniczak22-11/+48
Update all writers to take into account page breaks. A straightforwad, far from complete, implementation of page breaks in selected writers. Readers will have to follow in the future as well.
2017-01-25Added page breaks into Pandoc.Hubert Plociniczak1-3/+25
This requires an updated version of pandoc-types that introduces PageBreak definition. Not that this initial commit only introduces ODT pagebreaks and distinguishes for it page breaks before, after, or both, the paragraph, as read from the style definition.
2017-01-24OpenDocument writer: small refactoring.John MacFarlane1-8/+11
Removed separate 'parent' param in paraStyle.
2017-01-23OpenDocument writer: don't profilerate text styles unnecessarily.John MacFarlane1-25/+62
This change makes the writer create only as many temporary text styles as are absolutely necessary. It also consolidates adjacent nodes with the same style. Closes #3371.
2016-12-30DocBook5 writer: make id attribute xml:id, fixes #3329 (#3330)Mauro Bieg1-1/+4
2016-12-24HTML writer: don't process pars with empty RawInline, fixes #1040 (#3327)Mauro Bieg1-3/+8
2016-12-23Updates to use skylighting rather than highlighting-kate.John MacFarlane2-5/+5
So far this just reproduces capacity. Later we'll be able to add features like warning messages, dynamic loading of xml syntax definitions, and dynamic loading of themes.
2016-12-21Org writer: prefix footnote numbers with `fn:`Albert Krewinkel1-2/+2
Unprefixed numbers where used by older org-mode versions, but are no longer supported.
2016-12-16LaTeX writer: allow tables with empty cells to count as "plain."John MacFarlane1-0/+1
This addresses a problem of too-wide tables when empty cells are used. Thanks to Joost Kremers for reporting the issue.
2016-12-11Fix display math with --webtex in markdown output.John MacFarlane1-9/+13
Closes #3298.
2016-12-05Man writer: Ensure that periods are escaped at beginning of line.John MacFarlane1-4/+2
Closes #3270.
2016-12-04LaTeX writer: Fix unnumbered headers when used with `--top-level`Albert Krewinkel1-1/+1
Fix interaction of top-level divisions `part` or `chapter` with unnumbered headers when emitting LaTeX. Headers are ensured to be written using stared commands (like `\subsection*{}`). Fixes: #3272
2016-12-04Markdown writer: Fixed incorrect word wrapping.John MacFarlane1-1/+1
Previously pandoc would sometimes wrap lines too early due to this bug. Closes #3277.
2016-11-30Options: Removed writerStandalone, made writerTemplate a Maybe.John MacFarlane26-110/+99
Previously setting writerStandalone = True did nothing unless a template was provided in writerTemplate. Now a fragment will be generated if writerTemplate is Nothing; otherwise, the specified template will be used and standalone output generated. [API change]
2016-11-27Updated renderHtml import in HTML writer to avoid deprecated function.John MacFarlane1-2/+1
2016-11-27Refactor top-level division selection (#3261)Albert Krewinkel4-29/+33
The "default" option is no longer represented as `Nothing` but via a new type constructor, making the `Maybe` wrapper superfluous. The default behavior of using heuristics can now be enabled explicitly by setting `--top-level-division=default`. API change (`Text.Pandoc.Options`): The `Division` type was renamed to `TopLevelDivision`. The `Section`, `Chapter`, and `Part` constructors were renamed to `TopLevelSection`, `TopLevelChapter`, and `TopLevelPart`, respectively. An additional `TopLevelDefault` constructor was added, which is now also the new default value of the `writerTopLevelDivision` field in `WriterOptions`.
2016-11-26Revert "Open Document writer: set first level of blockquotes to not use ↵John MacFarlane1-2/+3
indent (#2757)" This reverts commit fee0b913c5dd95e50845f6f35430b7582322ef0b. The previous commit did not provide a good way to get increased indentation for nested block quotes. Rolling it back for now. @jjsheets feel free to submit something that handles multiple levels of block quote smoothly, if you like.
2016-11-26Open Document writer: set first level of blockquotes to not use indent (#2757)Jeff Sheets1-3/+2
* Open Document writer: set first level of blockquotes to not use indent Nested blockquotes start using indents like before. Quotation style is still in use, so the style's indent settings take effect on the first level of blockquotes. * Removed list construction to improve pull request to fix #2747
2016-11-26[Tex] Remove invalid inlines in sections (#3218)hubertp-lshift1-4/+6
Latex doesn't like when hypertargets or images are put in the options list of the section. They are not lost since they were actually duplicated and present also in the second argument list. Note on the implementation: I had to inline the definiton of 'foldMap' since it is not implemented in every version of Haskell that Pandoc supports.
2016-11-26[odt] Infer table's caption from the paragraph (#3224)hubertp-lshift1-1/+1
ODT's reader always put empty captions for the parsed tables. This commit 1) checks paragraphs that follow the table definition 2) treats specially a paragraph with a style named 'Table' 3) does some postprocessing of the paragraphs that combines tables followed immediately by captions The ODT writer used 'TableCaption' style name for the caption paragraph. This commit follows the open office approach which allows for appending captions to table but uses a built-in style named 'Table' instead of 'TableCaption'. Any users of odt format (both writer and reader) are therefore required to change the style's name to 'Table', if necessary.
2016-11-26Allow to overwrite top-level division type heuristics (#3258)Albert Krewinkel4-11/+17
Pandoc uses heuristics to determine the most resonable top-level division type when emitting LaTeX or Docbook markup. It is now possible to overwrite this implicitly set top-level division via the `top-level-division` command line parameter. API change (`Text.Pandoc.Options`): the type of the `writerTopLevelDivision` field in of the `WriterOptions` data type is altered from `Division` to `Maybe Division`. The field's default value is changed from `Section` to `Nothing`. Closes: #3197
2016-11-24LaTeX writer: use `\autocites*` when "suppress-author" citation used.John MacFarlane1-2/+3
2016-11-23Fixed some bugs in Pretty that caused blank lines in tables.John MacFarlane1-1/+1
The bugs caused spurious blank lines in grid tables when we had things like blankline $$ blankline Closes #3251.
2016-11-22Docx writer: Give full detail when there are errors converting tex math.John MacFarlane1-1/+2
2016-11-22Put 'warn' in MonadIO. Add warnings for math conversions in docx.John MacFarlane2-4/+6
2016-11-20LaTeX writer: ensure that simple tables have simple cells.John MacFarlane1-1/+8
If cells contain more than a single Plain or Para, then we need to set nonzero widths and put contents into minipages. Closes #2666.
2016-11-19Fix for calculation of column widths for aligned multiline tablesBjörn Peemöller1-8/+20
This also fixes excessive CPU and memory usage for tables when --columns is set in such a way that cells must be very tiny. Now cells are guaranteed to be big enough so that single words don't need to line break, even if this pushes the line length above the column width. Closes #1911.
2016-11-18Docx writer: fixed XML markup for empty cells.John MacFarlane1-1/+1
Closes #3238. Previously the Compact style wasn't being applied properly to empty cells.
2016-11-18Markdown writer: Use bracketed form for native spans...John MacFarlane1-4/+11
...when `bracketed_spans` enabled. Closes #3229.
2016-11-15Adjust widths in Markdown grid tables so that they match on round-trip.John MacFarlane1-1/+1
2016-11-15Allow alignments to be specified in Markdown grid tables.John MacFarlane1-9/+29
2016-11-15Markdown writer: fixed inconsistent spacing issue.John MacFarlane1-12/+20
Previously a tight bullet sublist got rendered with a blank line after, while a tight ordered sublist did not. Now we don't get the blank line in either case. Closes #3232.
2016-11-12Markdown writer: Fix escaping of spaces in super/subscript.John MacFarlane1-37/+39
Previously two backslashes were inserted, which gave a literal backslash. Closes #3225.
2016-11-08Inline code when text has a special styleHubert Plociniczak1-1/+2
When a piece of text has a text 'Source_Text' then we assume that this is a piece of the document that represents a code that needs to be inlined. Addapted an odt writer to also reflect that change; previously it was just writing a 'preformatted' text using a non-distinguishable font style. Code blocks are still not recognized by the ODT reader. That's a separate issue.
2016-11-02Docx writer: Handle title text in images.Jesse Rosenthal1-2/+2
We already handled alt text. This just puts the image "title" into the docx "title" attr.
2016-10-25reveal.js: don't change slide title to level 1 header.John MacFarlane1-3/+1
This also affects other HTML slide show formats. Closes #2221.
2016-10-23ICML writer: replace partial function (!!) in table handling (#3175)Mauro Bieg1-5/+5
2016-10-19Add option for top-level division typeAlbert Krewinkel4-44/+62
The `--chapters` option is replaced with `--top-level-division` which allows users to specify the type as which top-level headers should be output. Possible values are `section` (the default), `chapter`, or `part`. The formats LaTeX, ConTeXt, and Docbook allow `part` as top-level division, TEI only allows to set the `type` attribute on `div` containers. The writers are altered to respect this option in a sensible way.
2016-09-13TEI writer: remove heuristic to detect book templateAlbert Krewinkel1-9/+5
TEI doesn't have `<book>` elements but only generic `<divN>` division elements. Checking the template for a trailing `</book>` is nonsensical.
2016-09-06Add --parts command line option to LaTeX writer.Oliver Matthews1-10/+17
Add --parts command line argument. This only effects LaTeX writer, and only for non-beamer output formats. It changes the output levels so the top level is 'part', the next 'chapter' and then into sections.
2016-10-17Org writer: drop space before footnote markersAlbert Krewinkel1-1/+1
The writer no longer adds an extra space before footnote markers. Fixes: #3162
2016-10-13Markdown writer: Abstract out note/ref function.Jesse Rosenthal1-28/+22
We do basically the same thing every time we insert notes, so let's cut down on code duplication.
2016-10-13Add support for the LineBlock element to writersAlbert Krewinkel24-28/+102
The following markup features are used to output the lines of the `LineBlock` element: - AsciiDoc: a `[verse]` block, - ConTeXt: text surrounded by `\startlines` and `\endlines`, - HTML: `div` with an per-element style setting to interpret the content as pre-wrapped, - Markdown: line blocks if the `line_blocks` extension is enabled, a simple paragraph with hard linebreaks otherwise, - Org: VERSE block, - RST: a line block, and - all other formats: a paragraph, containing hard linebreaks between lines. Custom lua writers should be updated to use the `LineBlock` element.
2016-10-11Markdown writer: Allow footnotes/refs at the end of blocks, sectionsJesse Rosenthal1-21/+64
This allows footnotes and refs to be placed at the end of blocks and sections. Note that we only place them at the end of blocks that are at the top level and before headers that are the top level. We add an environment variable to keep track of this. Because we clear the footnotes and refs when we use them, we also add a state variable to keep track of the starting number. Finally, note that we still add any remaining footnotes at the end. This takes care of the final section, if we are placing at the end of a section, and will always come after a final block as well.
2016-10-11Add ReaderT monad for environment variables.Jesse Rosenthal1-64/+78
This will make it easier to keep track of what level of block we are at.
2016-10-10More checks for Ext_raw_html when rendering HTML in Markdown.John MacFarlane1-5/+9
Previously we'd emit raw HTML tables even if the `raw_html` extension was disabled. Now we just emit `[TABLE]` if no table formats are enabled and raw HTML is not enabled. We also check for the `raw_html` extension before emiting a raw HTML block. Closes #3154.
2016-10-05Docx writer: Move one more env var to Reader monadJesse Rosenthal1-6/+5
PrintWidth is set at the beginning and stays the same throughout the document writing, so we just set it as an env variable in the Reader monad.
2016-10-05Docx writer: code legibility fixups.Jesse Rosenthal1-5/+6
More meaningful variable name, and explanatory comment.