* contrib/lisp/org-element.el (org-element-object-restrictions):
Modify docstring.
(org-element-secondary-value-alist): New variable.
(org-element-map): Possibly look into secondary strings when mapping
through objects. Also sanitize some function names.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii--unique-links): Make use of
org-element-map improvement.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii-item): Use new
`org-list-get-item-number' function.
* contrib/lisp/org-element.el (org-element-item-interpreter): Use new
`org-list-get-item-number' function.
* contrib/lisp/org-element.el (org-element-link-parser): Recognize
"ref" type links as a new type of Org link.
* contrib/lisp/org-export.el (org-export-resolve-ref-link): New
function.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii--describe-links): Do not
describe "ref" type links at the end of each section.
(org-e-ascii-link): Handle "ref" type links.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-link): Handle "ref" type
links.
"ref" type links are Org answer to LaTeXisms like "\ref{some-label}".
Hence, [[ref:some-label]] will be replaced with the sequence number of
the element with name "#+name: some-label" during export.
* contrib/lisp/org-export.el (org-export-dispatch)
(org-export-dispatch-ui): Add new entries for the new HTML
exporter.
* EXPERIMENTAL/org-e-html.el: New file. This is a very rough
cut based out on org-xhtml.el and org-e-latex.el. The file
retains all the LaTeXisms in either commented form or
otherwise. This is deliberate so as to have a quick look at
the reference implementation. Retaining the organization
style of org-xhtml.el would enable easy creation of
org-e-odt.el by simply replacing e-html with e-odt for the
most part.
The changes here covers fairly a good ground - say 90% - of my
unit test file.
* contrib/lisp/org-element.el (org-element-link-parser): Do not parse
radio link as a recursive link.
* contrib/lisp/org-export.el (org-export-solidify-link-text): Make
sure "\" isn't allowed in solidified strings. This is required to
allow entities in radio targets.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-link): Apply changes to
radio links.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii-link): Apply changes to
radio links.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii-table--column-width): Do
not return width of special column, if any.
(org-e-ascii-table--build-hline): Add comments to code.
* contrib/lisp/org-export.el (org-export-get-genealogy,
org-export-get-parent-paragraph): New functions.
(org-export-get-parent-headline, org-export-get-previous-element,
org-export-get-next-element): Internally use new function.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-link--inline-image,
org-e-latex-link): Apply changes to topology functions.
This new function is especially useful since every object derives its
properties from those the containing paragraph.
* contrib/lisp/org-element.el (org-element-object-restrictions): Allow
plain links in link description.
* contrib/lisp/org-export.el (org-export-default-inline-image-rule):
New variable.
(org-export-inline-image-p): Use rules instead of extensions. A rule
is a regexp applied to path for a given type of link. It allows to
extend inline images to non-local files.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-inline-image-rules): New
variable.
(org-e-latex-inline-image-extensions): Removed variable
There are two motivations behind this change. The first one is to
allow, for example, an HTML exporter to define a rule like the
following:
("http" . "\\.\\(png\\|jpg\\|jpeg\\|gif\\)\\(\\?\\(\\w+=\\w+&?\\)*\\)?")
The other one is to properly define thumbnails (clickable images),
like the following:
[[http://orgmode.org][file:~/my-logo.png]]
* contrib/lisp/org-export.el (org-export-filters-alist): New variable.
(org-export-install-filters): New function.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii-filters-alist): New variable.
Back-end specific filters can now be installed in communication
channel with `org-BACKEND-filters-alist' variable.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-tables-booktabs): New
variable.
(org-e-latex-table): Use special "booktabs" rules when previous
variable is non-nil or "booktabs=yes" attribute is provided.
* contrib/lisp/org-element.el (org-element-map): Remove included file
expansion part.
* contrib/lisp/org-export.el (org-export-as): Expand include keywords
before executing blocks.
(org-export-expand-include-keyword, org-export-prepare-file-contents):
New functions.
(org-export-included-file, org-export-parse-included-file): Removed
functions.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii-keyword): Remove include
keyword handling.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-keyword): Remove include
keyword handling.
Back-ends do not need anymore to take care of #+include keywords.
This change is required since file inclusion can potentially break any
structure. Hence, it should be done before parsing.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii-quote-margin): New
variable.
(org-e-ascii--current-text-width, org-e-ascii-quote-block,
org-e-ascii-quote-section, org-e-ascii-verse-block): Use new variable.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-link): Use ref command for
a link pointing to an headline when headlines are numbered and no
description is provided.
(org-e-latex-headline): Change automatic label for headlines.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-table--format-string): Now
accept three arguments.
(org-e-latex-table--align-string, org-e-latex-table): Distinguish
between the communication channel (INFO) and informations about
table (TABLE-INFO).
* contrib/lisp/org-element.el (org-element-dual-keywords): Move
caption in the dual keywords category.
(org-element--affiliated-re): Change regexp matching a dual keyword.
(org-element-collect-affiliated-keywords): Dual parsed keywords also
get their optional value parsed as a secondary string.
* EXPERIMENTAL/org-e-latex.el (org-e-latex--caption/label-string,
org-e-latex-src-block): Apply caption status change.
* EXPERIMENTAL/org-e-ascii.el (org-e-ascii--build-caption): Apply
caption status change.
(org-e-ascii--list-listings, org-e-ascii--list-tables): Apply caption
status change. Also use short caption name when available.
The status change implies a syntax change. Captions can now share
#+results: syntax, which mean that they can have a secondary
value. Thus, the following Org snippets are valid, the first two being
equivalent.
#+caption: long name
#+caption[]: long name
#+caption[short name]: long name
* EXPERIMENTAL/org-e-latex.el (org-e-latex-export-to-latex,
org-e-latex-export-to-pdf): New functions.
* contrib/lisp/org-export.el (org-export-dispatch): Make use of new
functions.
* EXPERIMENTAL/org-e-latex.el (org-e-latex-example-block,
org-e-latex-src-block): Apply changes to `org-export-handle-code'.
(org-e-latex-link): Use new function `org-export-resolve-coderef'.
