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emacs/lisp/org/org-latex.el
Carsten Dominik 8bfe682a6f 2009-11-13 Carsten Dominik <carsten.dominik@gmail.com> 
* org.el (org-clone-subtree-with-time-shift): Make it work at the
	end of the buffer.

	* org-mobile.el (org-mobile-write-checksums): Specify coding
	system.
	(org-mobile-timestamp-buffer): Keep local variable/mode line at
	beginning of buffer.

	* org-latex.el (org-latex-entities-regexp): Fix typo in regexp.

	* org.el (org-block-todo-from-children-or-siblings-or-parent)
	(org-block-todo-from-checkboxes): Do not block changes to a nil
	TODO state.

2009-11-13  James TD Smith  <ahktenzero@mohorovi.cc>

	* org-habit.el (org-habit-parse-todo): Indicate which habit is
	wrongly set up in the error messages.

	* org-colview.el (org-columns-display-here): Don't try to
	calculate values if the underlying property is not set.
	(org-columns-string-to-number): Convert age strings back into
	fractional days.
	(org-agenda-colview-summarize): Handle extended summary types
	properly.

	* org-colview-xemacs.el (org-columns-display-here): Don't try to
	calculate values if the underlying property is not set.
	(org-columns-string-to-number): Convert age strings back into
	fractional days.
	(org-agenda-colview-summarize): Handle extended summary types
	properly.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-exp.el (org-export-format-drawer-function): New variable.
	(org-export-format-drawer): New function.
	(org-export-preprocess-string): Pass the backend as a parameter to
	`org-export-remove-or-extract-drawers'.
	(org-export-remove-or-extract-drawers): New parameter BACKEND.

	* org-protocol.el (org-protocol-char-to-string): New defsubst.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-agenda.el (org-agenda-diary-entry-in-org-file): Add error
	message when no block is selected.

	* org-latex.el (org-export-latex-links): Check for protectedness
	in the last matched character, not after the match.

	* org-datetree.el (org-datetree-find-date-create): Respect
	restriction when KEEP-RESTRICTION is set.
	(org-datetree-file-entry-under): New function.
	(org-datetree-cleanup): New command.

2009-11-13  Dan Davison  <davison@stats.ox.ac.uk>

	* org-src.el (org-edit-src-code): New optional argument context
	allows calling functions to avoid altering the saved window
	configuration.
	(org-edit-src-exit): Do not restore window configuration when this
	function is used in the context of saving the edit buffer.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-clock.el (org-clock-out, org-clock-cancel): Revert to
	instances to switching to with-current-buffer, because these seem
	to cause problems - no idea why.

	* org-agenda.el (org-agenda-add-entry-to-org-agenda-diary-file):
	Require diary-lib for (diary-date-display-form).

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org.el (org-log-reschedule, org-log-redeadline): New options.
	(org-log-note-headings): Add templates for rescheduling and
	deadline changing.
	(org-startup-options): Add in-buffer settings for logging changing
	schedule and deadline time stamps.
	(org-deadline, org-schedule): Check for existing date and arrange
	for logging if the user requests it.
	(org-add-log-note): Prepare proper note buffers for rescheduling
	and deadline changes.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-agenda.el (org-agenda-diary-entry-in-org-file)
	(org-agenda-add-entry-to-org-agenda-diary-file)
	(org-agenda-insert-diary-make-new-entry): New functions.
	(org-agenda-diary-entry): Call
	`org-agenda-diary-entry-in-org-file' when appropriate.

	* org.el (org-calendar-insert-diary-entry-key): New option.
	(org-agenda-diary-file): New option.
	("calendar"): Install our insertion function in the calendar.

	* org-remember.el (org-datetree): Require.
	(org-remember-templates): Add new positioning option.
	(org-remember-reference-date): New variable.
	(org-remember-apply-template): Store the reference date in a local
	variable.
	(org-remember-handler): Implement date tree positioning of entries.

	* org-datetree.el: New file.

	* org-latex.el (org-export-latex-preprocess): Protect targets in
	verbatim emphasis.

	* org-html.el (org-export-as-html): Protect targets in verbatim
	emphasis.

	* org-docbook.el (org-export-as-docbook): Protect targets in
	verbatim emphasis.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-clock.el (org-show-notification): Handle messages that
	contain a percent character.

	* org-remember.el (org-remember-apply-template): Turn of partial
	completion.

	* org-mobile.el (org-mobile-before-process-capture-hook): New hook.
	(org-mobile-pull): Run `org-mobile-before-process-capture-hook'.

	* org.el (org-indent-mode): Define variable already in org.el.
	(org-unfontify-region): Remove line-prefix and wrap-prefix
	properties only if org-indent-mode is active.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-icalendar.el (org-print-icalendar-entries): Save match data
	around call to verify function.
	(org-print-icalendar-entries): Add a call to the verification
	function.

	* org.el (org-speedbar-set-agenda-restriction): Remove unnecessary
	save-restrivtion' form.

2009-11-13  Dan Davison  <davison@stats.ox.ac.uk>

	* org-exp.el (org-export-format-source-code-or-example): restrict
	scope of preserve-indentp to the let binding.
	(org-src): require org-src, since org-src-preserve-indentation is used.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-timer.el (org-timer-set-timer): Set variables
	org-timer-timer[123] correctly.


	* org-mobile.el (org-mobile-files-alist): Make it work when
	`agenda-archives' is included in
	`org-agenda-text-search-extra-files'.
	(org-mobile-push): Restore agenda after mobile push.

2009-11-13  John Wiegley  <jwiegley@gmail.com>

	* org-clock.el (org-resolve-clocks-if-idle): Another fix to the
	way the amount of idle time is presented in the minibuffer.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-icalendar.el (org-print-icalendar-entries): Use
	org-icalendar-verify-function only if non-nil.

	* org.el (org-refile): Refile to clock only if the prefix arg is
	2.
	(org-sparse-tree): Fix docstring to be in line with prompt.
	(org-update-parent-todo-statistics): Call
	`org-after-todo-statistics-hook' on each level.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-remember.el (org-remember-apply-template): Make sure the
	buffer exists.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org.el (org-tab-ind-state): New variable.
	(org-cycle-level): New function.
	(org-cycle-level-after-item/entry-creation): New option.
	(org-flag-subtree): New function.
	(org-hide-archived-subtrees): Call `org-flag-subtree'.
	(org-set-effort): Indexed access.

	* org-list.el (org-cycle-item-indentation): New function.

	* org.el (org-refile): Make prefix argument 2 refile to current
	clock.
	(org-priority): Interpret action `remove' as call to remove the
	priority cookie.

	* org-remember.el (org-remember-apply-template): Don't depend on
	buffer name being like file name.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-clock.el (org-clock-play-sound): Expand file in
	org-clock-sound, to allow ~ for home.

	* org-remember.el (org-remember-handler): Set
	text-before-node-creation even if this already looks like a node,
	because the string might be needed on non-org-mode target files.

	* org-agenda.el (org-agenda-open-link): Make this work in agenda
	clocktables.
	(org-agenda-switch-to): Follow a link at point if
	org-return-follows-link' is set and there is nothing else to do in
	this line.

2009-11-13  James TD Smith  <ahktenzero@mohorovi.cc>

	* org-colview-xemacs.el: Add in changes from org-colview.el

2009-11-13  Dan Davison  <davison@stats.ox.ac.uk>

	* org-exp-blocks.el: Modify split separator regexp to avoid empty
	strings.

2009-11-13  James TD Smith  <ahktenzero@mohorovi.cc>

	* org-colview.el (org-columns-new): Make this work with the new
	operators.
	(org-columns-store-format): Make this work with the new operators.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-src.el (org-src-preserve-indentation): Document that this
	variable is also used during export.

	* org-exp.el (org-export-format-source-code-or-example): Preserve
	indentation if a block has a -i option, or if
	`org-src-preserve-indentation' is set.

	* org-exp-blocks.el (org-export-blocks-preprocess): Preserve
	indentation if a block has a -i option, or if
	`org-src-preserve-indentation' is set.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org.el (org-mode-map): Define the new archiving keys.
	(org-speed-commands-default): Define an archiving key in the speed
	command map.
	(org-org-menu): Improve the menu structure concerning archiving.

	* org-archive.el (org-archive-subtree-default-with-confirmation):
	New command.

	* org-agenda.el (org-agenda-mode-map): Define the new archiving keys.
	(org-agenda-menu): Add the new archiving commands to the menu.
	(org-agenda-archive-default)
	(org-agenda-archive-default-with-confirmation): New commands.
	(org-agenda-archive, org-agenda-archive-to-archive-sibling): Just
	call `org-agenda-archive-with'.
	(org-agenda-archive-with): New function.

	* org-table.el (org-table-convert-region): Inert spaces around "|"
	to avoid line beginnings like "|-1" which will be mistaken as
	hlines.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org.el (org-offer-links-in-entry): Return nil if there are no
	links, t if a link has been selected.
	(org-open-at-point): Open attachment directory when called in the
	headline and there are no links in the entry body.
	(org-speed-commands-default): Add "o" for open-at-point as a speed
	command.

	* org-attach.el (org-attach-reveal): Optional prefix arg
	IF-EXISTS, which avoids creating the attachment directory if it
	does not yet exist.

	* org-agenda.el (org-agenda, org-run-agenda-series): Evaluate
	MATCH.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org.el ("abbrev"): Work with abbrev tables only after they have
	been loaded.

	* org-list.el (org-list-send-list): Fix bug related to match
	data.

	* org-latex.el (org-export-latex-fontify): Apply verbatim
	emphasis.
	(org-export-latex-make-header): Insert \obeylines if line breaks
	should be preserved.

	* org-exp.el (org-export-protect-verbatim): Add an
	`org-verbatim-emph' property to such text.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-icalendar.el (org-icalendar-use-plain-timestamp): New option.
	(org-print-icalendar-entries): Skip entries where the timestamp is
	not a deadline and not scheduled, if the user requests that.

	* org-latex.el (org-export-latex-quotation-marks): Allow a bracket
	before an opening quote.

	* org-archive.el (org-archive-subtree): Keep archive after
	archiving something.

	* org-id.el (org-id-update-id-locations): Add archive files if
	that is required by `org-id-extra-files'.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-src.el (org-src-window-setup): New option.
	(org-src-switch-to-buffer): New function.
	(org-edit-src-exit): Add optional argument CONTEXT and use it to
	restore window configuration.
	(org-edit-src-code, org-edit-src-continue, org-edit-src-exit):
	Call `org-src-switch-to-buffer'.

	* org.el (org-default-properties): Add STYLE property.
	(org-files-list): Use the function call to get the files.
	(org-additional-option-like-keywords): Add SETUPFILE to completion
	list.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-table.el (org-table-convert-region): Correctly interpret
	quoting in csv import.

	* org.el (org-icompleting-read): Make iswitchb completion work
	with lists and tables.

	* org-agenda.el (org-agenda-add-entry-text): Never add entry text
	while pushing the mobile agenda.

2009-11-13  John Wiegley  <jwiegley@gmail.com>

	* org-clock.el
	(org-clock-auto-clock-resolution): Now takes three values: nil, t
	and `when-no-clock-is-running'.
	(org-clock-in): Use `org-clock-auto-clock-resolution' to determine
	whether or not to resolve Org buffers on clock in.

2009-11-13  James TD Smith  <ahktenzero@mohorovi.cc>

	* org-colview.el (org-format-time-period): Function to format
	times in fractional days for display.
	(org-columns-display-here): Add support for showing a calculated
	value in place of the property.
	(org-columns): Set `org-columns-time' to the current time so time
	difference calculations will work.
	(org-columns-time): Use to store the current time when column view
	is displayed, so all time differences will use the same reference
	point.
	(org-columns-compile-map): There is now an extra position in each
	entry specifying the function to use to calculate the displayed
	value for the non-calculated properties in the column,
	(org-columns-compute-all): Set `org-columns-time' to the current
	time so time difference calculations will work.
	(org-columns-compute): Handle column operators where the values
	used are calculated from the underlying property.
	(org-columns-number-to-string): Handle the 'age' column format
	(org-columns-string-to-number): Correct the function name (was
	org-column...). Add support for the 'age' column format.
	(org-columns-compile-format): Support the additional parameter in
	org-columns-compile-map.

2009-11-13  Bastien Guerry  <bzg@altern.org>

	* org.el (org-mode-hook): Turn `org-mode-hook' into a customizable
	variable.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-clock.el (org-clock-has-been-used): New variable.
	(org-clock-in): Set `org-clock-has-been-used'.
	(org-clock-save): Save only if clock data has been used or created
	during this session.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-clock.el (org-clock-persist): New value, to store only the
	clock history.
	(org-clock-save): Don't save the clock if only the history should
	be stored.
	(org-clock-load): Turn off John Wiegley's auto resolving mechanism
	when restoring a saved clock.

2009-11-13  John Wiegley  <jwiegley@gmail.com>

	* org-clock.el (org-clock-display, org-clock-put-overlay): Use
	`org-time-clock-use-fractional'.

	* org.el (org-time-clocksum-use-fractional)
	(org-time-clocksum-fractional-format): Two new customizable
	variables which allow the user to select fractional times (1.25
	instead of 1:25) in the `org-clock-display' report.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-ascii.el (org-export-ascii-table-keep-all-vertical-lines):
	New option.

	* org.el (org-tag-alist): Fix customization type.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-mobile.el (org-mobile-update-checksum-for-capture-file):
	Make sure the regexp search can fail without throwing an error.
	(org-mobile-apply): Save the inbox buffer after removing
	successfully applied changes.

2009-11-13  John Wiegley  <jwiegley@gmail.com>

	* org-clock.el (org-resolve-clocks-if-idle): Fix to the way idle
	time is reported after the user comes back (but before they
	resolve time).

	* org.el (org-get-repeat): Change so that this function can be
	called with either `org-scheduled-string' or
	`org-deadline-string'.

	* org-clock.el (org-clock-auto-clock-resolution): Renamed
	`org-clock-disable-clock-resolution', since negatives don't sound
	good in customization variables.
	(org-clock-in): Don't use the auto-resolution logic if the user is
	clocking into a different task while an active clock is running.
	This then allows the default behavior of clocking out of the open
	task and then into the new task.

	* org.el (org-modules): Made this variable more consistent, since
	it was referring to Org, OrgMode and Org-mode, whereas the docs
	for the variable always refer to Org-mode.

2009-11-13  James TD Smith  <ahktenzero@mohorovi.cc>

	* org.el (org-repeat-re): The changed org-repeat-re no longer
	matched simple +2d type repeaters. Fix it so it does.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-latex.el (org-export-latex-preprocess): Protect the vspace
	macro in the VERSE environment.

2009-11-13  John Wiegley  <jwiegley@gmail.com>

	* org-habit.el (org-habit-get-priority): A new function that
	determines the relative priority of a habit, based on how long
	past its scheduled date it is, and how near the deadline is.

	* org-agenda.el (org-agenda-get-scheduled): Set habit priority
	using `org-habit-get-priority'.

	* org-habit.el (org-habit-build-graph): Start displaying colors
	from the first scheduled date, if that date is earlier than the
	first completion date.

	* org-habit.el: Changed all "color" variables to faces, and made
	them appropriate for light and dark backgrounds.

	* org-habit.el (org-habit-duration-to-days): Made this function
	more general.
	(org-habit-parse-todo): Parse the new ".+N/N" style repeater.

	* org-agenda.el (org-agenda-get-deadlines): Removed all mention of
	habits, since they don't use DEADLINE anymore.

	* org.el (org-repeat-re, org-display-custom-time)
	(org-timestamp-change): Extended to support the new ".+N/N"
	syntax, used for habits.

	* org-clock.el (org-clock-resolve-clock): Fixed an incorrect
	variable reference.

	* org-agenda.el (org-agenda-set-mode-name): Show Habit in the
	modeline when habits are being displayed (if that module is being
	loaded).

2009-11-13  James TD Smith  <ahktenzero@mohorovi.cc>

	* org-clock.el (org-x11-idle-seconds): Add a method to get the X11
	idle time using the xscreensaver extension.
	(org-user-idle-seconds): Use X11 idle time if available.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-agenda.el (org-agenda-next-line): New command.
	(org-agenda-previous-line): New commands.
	(org-agenda-show-and-scroll-up, org-agenda-show-scroll-down): New
	commands.
	(org-agenda-follow-mode): Do the follow immediately if the mode is
	turned on here.
	(previous-line, next-line): Replace keys with the corresponding
	org functions.
	(org-agenda-mode-map): Bind backspace and delete to the scrolling
	command.

	* org.el (org-icompleting-read): Turn off partial completion mode
	for the duration of this completion round.

	* org-latex.el (org-export-latex-fontify-headline): Protect TeX
	macros in author lines and similar stuff.

	* org.el (org-file-tags): Fix docstring.
	(org-get-buffer-tags): Add the #+FILETAGS tags.
	("ecb"): Maks ecb show context after jumping into an Org file.

2009-11-13  John Wiegley  <johnw@newartisans.com>

	* org-agenda.el (org-finalize-agenda): Draw habit consistency
	graphs after everything else in the buffer has been setup.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-mobile.el (org-mobile-apply): Count success and failure.

	* org.el (org-indent-line-function): Fix regexp replace problem.

2009-11-13  John Wiegley  <johnw@newartisans.com>

	* org-clock.el (org-clock-disable-clock-resolution): New
	customization variable that disable automatic clock resolution on
	clock in.
	(org-clock-in): If `org-clock-disable-clock-resolution' is set, do
	not automatically resolve anything.  This is does not affect
	idle-time resolution, however, if `org-clock-idle-time' is set.

2009-11-13  John Wiegley  <johnw@newartisans.com>

	* org-habit.el: New file, which implements code to build a "habit
	consistency graph".

	* org-agenda.el (org-agenda-get-deadlines)
	(org-agenda-get-scheduled): Display consistency graphs when
	outputting habits into the agenda.  The graphs are always relative
	to the current time.
	(org-format-agenda-item): Added new parameter `habitp', which
	indicates whether we are formatting a habit or not.  Do not
	display "extra" leading information if habitp is true.

	* org.el (org-repeat-re): Improved regexp to include .+ and ++
	leaders for repeat strings.
	(org-get-repeat): Now takes a string parameter `tagline', so the
	caller can obtain the SCHEDULED repeat, or the DEADLINE repeat.

2009-11-13  John Wiegley  <johnw@newartisans.com>

	* org-agenda.el (org-agenda-auto-exclude-function): New
	customization variable for allowing the user to create an "auto
	exclusion" filter for doing context-aware auto tag filtering.
	(org-agenda-filter-by-tag): Changes to support the use of
	`org-agenda-auto-exclude-function'.  See the new manual addition,.

2009-11-13  John Wiegley  <johnw@newartisans.com>

	* org.el (org-files-list): Don't attempt to return a file name for
	Org buffers which have no associated file.

	* org-agenda.el (org-agenda-do-action): Fixed a typo.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-mobile.el (org-mobile-locate-entry): Interpret files
	relative to org-directory.
	(org-mobile-inbox-for-pull): Document the best location for this
	file.
	(org-mobile-check-setup): Verify `org-directory'.
	(org-mobile-create-index-file): Sort the files to be listed in
	index.org.

2009-11-13  James TD Smith  <ahktenzero@mohorovi.cc>

	* org.el (org-fast-tag-selection): Add a way to display a
	description for a tag group. This is done by adding a string to
	either the startgroup or endgroup cell.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-clock.el (org-clock-resolve, org-resolve-clocks)
	(org-emacs-idle-seconds): Use `org-float-time' instead of
	`time-to-seconds'

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-agenda.el (org-agenda-sorting-strategy): Fix customization
	type.

	* org.el (org-pre-cycle-hook): Document that `empty' can also be
	the value of ARG when doing local cycling.

2009-11-13  John Wiegley  <johnw@newartisans.com>

	* org-clock.el (org-clock-resolve-clock): If keeping or
	subtracting time results in a clock out at a time in the past, and
	if the resolution occurred due to idleness or invoking `M-x
	org-resolve-clocks', remember that past moment in time.  On the
	next clock in, the user will be prompted to see if they want to
	back-date their new clock to then.
	(org-clock-resolve): Do not jump the user to the location of a
	dangling clock if the resolution is occuring due to an idle
	timeout.  In that case there is typically only one dangling clock,
	the active one, and there is no value gained by shuffling their
	windows around to show it to them.  Being prompted to resolve an
	idle clock should be as inobtrusive as possible.
	(org-resolve-clocks-if-idle): New function that resolves only the
	currently active clock if the user has exceeded the time returned
	by `org-user-idle-seconds', based on the value of
	`org-clock-idle-time'.
	(org-clock-in): If, after resolving clocks,
	(org-clock-out): Cancel the `org-clock-idle-timer' on clock out.

	* org-clock.el (org-clock-resolve-clock): New function that
	resolves a clock to a specific time, closing or resuming as need
	be, and possibly even starting a new clock.
	(org-clock-resolve): New function used by `org-resolve-clocks'
	that sets up for the call to `org-clock-resolve-clock'.  It
	determines the time to resolve to based on a single-character
	selection from the user to either keep time, subtract away time or
	cancel the clock.
	(org-resolve-clocks): New user command which resolves dangling
	clocks -- that is, open but not active -- anywhere in the file
	list returned by `org-files-list'.
	(org-clock-in): Automatically resolve dangling clocks whenever a
	user clocks in.
	(org-clock-cancel): If the user cancels the solely clock in a
	LOGBOOK, remove the empty drawer.

	* org-clock.el (org-clock-idle-time): New user customizable option
	for detecting whether the user has left a clock idle.  Note: it is
	only used in this commit to test whether it's worthwhile to check
	OS X to get the Mac user's current idle time.  If the Emacs idle
	time is less than the value, the user hasn't been away long enough
	to be worth checking (a more expensive test than just getting
	Emacs idle time).
	(org-user-idle-seconds, org-mac-idle-seconds)
	(org-emacs-idle-seconds): This three functions, in conjunction
	with the user customization variable `org-clock-idle-time', return
	the number of seconds (as a floating point) that the user has been
	away from their Emacs (or, if running on OS X, their computer).

	* org-clock.el (org-find-open-clocks): New function that returns a
	list of all open clocks in the given FILE.  Note that each clock
	it returns is a cons cell of the format (MARKER . START-TIME).
	This "clock" value is used by several of the new clock module
	utility functions.
	(org-is-active-clock): New inline function which tests whether the
	given clock value is the same as the currently active clock.
	Returns non-nil if this is the case.
	(org-with-clock-position): New macro that evaluates FORMS with
	point in the buffer and at the position of the given clock.
	Changes to the current clock are global.
	(org-with-clock): New macro that evaluates FORMS with point in the
	buffer and at the position of the given clock.  However, changes
	to the current clock are local and have no effect on the user's
	active clock.  This allows, for example, far any clock to be
	cancelled without cancelling the active clock.
	(org-clock-clock-in): New inline function that switches the active
	clock to the given clock.  If either the argument RESUME, or the
	global `org-clock-in-resume', are non-nil, it will resume a clock
	that was previously left open.
	(org-clock-clock-out): New inline function that clocks out the
	given clock value without affecting the currently active clock.
	(org-clock-clock-cancel): New inline function that cancels the
	given clock value without affecting the currently active clock.

	* org-clock.el (org-clock-in): Before creating
	`org-clock-mode-line-timer', check to make sure an older timer is
	not currently running.
	(org-clock-out): Accept new third parameter `at-time', which
	permits a clock to be clocked out at a specific time.  Note that
	no attempt is made to verify that the clock out time is later than
	the clock in time.

	* org.el (org-files-list): New utility function for returning a
	list of all open org-mode buffers, plus all files used to build
	the agenda buffer.  Note that not all the files will necessarily
	be visited by a buffer at time of call.
	(org-entry-beginning-position): Like the function
	`line-beginning-position', this inline function returns the
	beginning position of the current heading/entry.
	(org-entry-end-position): Like the function `line-end-position',
	this inline function returns the end position of the current
	heading/entry.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-agenda.el (org-agenda-list): Mark the all-todo items line as
	a header line.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-exp.el (org-inlinetask-remove-END-maybe): Declare function.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-agenda.el (org-agenda-filter-make-matcher): Allow to filter
	entries that have no tags.
	(org-agenda-search-view): New customize group.
	(org-agenda-search-view-search-words-only): New option.
	(org-search-view): Implement substring search.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org.el (org-outline-level): Add doc string.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-inlinetask.el (org-inlinetask-export): Re-introduce
	variable.
	(org-inlinetask-export-handler): Only export inline task if the
	user option calls for it.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-exp.el (org-export-handle-export-tags): Remove inlinetask
	END if present.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-latex.el (org-export-latex-tables): Don't format in
	protected regions.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-src.el (org-edit-src-code)
	(org-edit-src-find-region-and-lang, org-edit-src-exit): Handle
	macro editing.

	* org-agenda.el (org-prefix-category-max-length): New variable.
	(org-format-agenda-item): Use `org-prefix-category-max-length'.
	(org-compile-prefix-format): Set `org-prefix-category-max-length'.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-mobile.el (org-mobile-create-index-file): Improve the
	listing of tags and todo keywords.

	* org-latex.el (org-export-latex-format-image): New function.
	(org-export-latex-links): Use `org-export-latex-format-image'.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org-inlinetask.el (org-inlinetask-get-current-indentation)
	(org-inlinetask-remove-terminator): New functions.
	(org-inlinetask-export-handler): Terminate the description list.

	* org-exp.el (org-export-select-backend-specific-text): Remove the
	region markers.

	* org-inlinetask.el (org-inlinetask-export-handler): fix bug for
	tasks without content.

	* org-clock.el: Make sure the clock-in target position does not
	move to a different node by widening the buffer.

	* org-html.el (org-export-html-format-image): Wrap image into
	figure div only when there is a caption.

	* org-archive.el (org-archive-mark-done): Change default value to
	nil.

2009-11-13  Carsten Dominik  <carsten.dominik@gmail.com>

	* org.el (org-context): Call `bobp', not `eobp'.

	* org-clock.el (org-clock-cancel): Remove quotes from marker
	variables.

	* org.el (org-read-date-prefer-future): New allowed value `time'.
	(org-read-date-analyze): Shift day to tomorrow depending on time
	entered and value of `org-read-date-prefer-future'.
2009-11-13 08:39:29 +00:00

2061 lines
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;;; org-latex.el --- LaTeX exporter for org-mode
;;
;; Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
;;
;; Emacs Lisp Archive Entry
;; Filename: org-latex.el
;; Version: 6.33
;; Author: Bastien Guerry <bzg AT altern DOT org>
;; Maintainer: Carsten Dominik <carsten.dominik AT gmail DOT com>
;; Keywords: org, wp, tex
;; Description: Converts an org-mode buffer into LaTeX
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; This library implements a LaTeX exporter for org-mode.
;;
;; It is part of Org and will be autoloaded
;;
;; The interactive functions are similar to those of the HTML exporter:
;;
;; M-x `org-export-as-latex'
;; M-x `org-export-as-pdf'
;; M-x `org-export-as-pdf-and-open'
;; M-x `org-export-as-latex-batch'
;; M-x `org-export-as-latex-to-buffer'
;; M-x `org-export-region-as-latex'
;; M-x `org-replace-region-by-latex'
;;
;;; Code:
(eval-when-compile
(require 'cl))
(require 'footnote)
(require 'org)
(require 'org-exp)
(require 'org-macs)
;;; Variables:
(defvar org-export-latex-class nil)
(defvar org-export-latex-header nil)
(defvar org-export-latex-append-header nil)
(defvar org-export-latex-options-plist nil)
(defvar org-export-latex-todo-keywords-1 nil)
(defvar org-export-latex-complex-heading-re nil)
(defvar org-export-latex-not-done-keywords nil)
(defvar org-export-latex-done-keywords nil)
(defvar org-export-latex-display-custom-times nil)
(defvar org-export-latex-all-targets-re nil)
(defvar org-export-latex-add-level 0)
(defvar org-export-latex-sectioning "")
(defvar org-export-latex-sectioning-depth 0)
(defvar org-export-latex-special-keyword-regexp
(concat "\\<\\(" org-scheduled-string "\\|"
org-deadline-string "\\|"
org-closed-string"\\)")
"Regexp matching special time planning keywords plus the time after it.")
(defvar latexp) ; dynamically scoped from org.el
(defvar re-quote) ; dynamically scoped from org.el
(defvar commentsp) ; dynamically scoped from org.el
;;; User variables:
(defgroup org-export-latex nil
"Options for exporting Org-mode files to LaTeX."
:tag "Org Export LaTeX"
:group 'org-export)
(defcustom org-export-latex-default-class "article"
"The default LaTeX class."
:group 'org-export-latex
:type '(string :tag "LaTeX class"))
(defcustom org-export-latex-classes
'(("article"
"\\documentclass[11pt]{article}
\\usepackage[utf8]{inputenc}
\\usepackage[T1]{fontenc}
\\usepackage{graphicx}
\\usepackage{longtable}
\\usepackage{float}
\\usepackage{wrapfig}
\\usepackage{soul}
\\usepackage{amssymb}
\\usepackage{hyperref}"
("\\section{%s}" . "\\section*{%s}")
("\\subsection{%s}" . "\\subsection*{%s}")
("\\subsubsection{%s}" . "\\subsubsection*{%s}")
("\\paragraph{%s}" . "\\paragraph*{%s}")
("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
("report"
"\\documentclass[11pt]{report}
\\usepackage[utf8]{inputenc}
\\usepackage[T1]{fontenc}
\\usepackage{graphicx}
\\usepackage{longtable}
\\usepackage{float}
\\usepackage{wrapfig}
\\usepackage{soul}
\\usepackage{amssymb}
\\usepackage{hyperref}"
("\\part{%s}" . "\\part*{%s}")
("\\chapter{%s}" . "\\chapter*{%s}")
("\\section{%s}" . "\\section*{%s}")
("\\subsection{%s}" . "\\subsection*{%s}")
("\\subsubsection{%s}" . "\\subsubsection*{%s}"))
("book"
"\\documentclass[11pt]{book}
\\usepackage[utf8]{inputenc}
\\usepackage[T1]{fontenc}
\\usepackage{graphicx}
\\usepackage{longtable}
\\usepackage{float}
\\usepackage{wrapfig}
\\usepackage{soul}
\\usepackage{amssymb}
\\usepackage{hyperref}"
("\\part{%s}" . "\\part*{%s}")
("\\chapter{%s}" . "\\chapter*{%s}")
("\\section{%s}" . "\\section*{%s}")
("\\subsection{%s}" . "\\subsection*{%s}")
("\\subsubsection{%s}" . "\\subsubsection*{%s}")))
"Alist of LaTeX classes and associated header and structure.
If #+LaTeX_CLASS is set in the buffer, use its value and the
associated information. Here is the structure of each cell:
\(class-name
header-string
(numbered-section . unnumbered-section\)
...\)
A %s formatter is mandatory in each section string and will be
replaced by the title of the section.
Instead of a cons cell (numbered . unnumbered), you can also provide a list
of 2-4 elements,
(numbered-open numbered-close)
or
(numbered-open numbered-close unnumbered-open unnumbered-close)
providing opening and closing strings for an environment that should
represent the document section. The opening clause should have a %s
to represent the section title."
:group 'org-export-latex
:type '(repeat
(list (string :tag "LaTeX class")
(string :tag "LaTeX header")
(repeat :tag "Levels" :inline t
(choice
(cons :tag "Heading"
(string :tag "numbered")
(string :tag "unnumbered)"))
(list :tag "Environment"
(string :tag "Opening (numbered) ")
(string :tag "Closing (numbered) ")
(string :tag "Opening (unnumbered)")
(string :tag "Closing (unnumbered)")))))))
(defcustom org-export-latex-emphasis-alist
'(("*" "\\textbf{%s}" nil)
("/" "\\emph{%s}" nil)
("_" "\\underline{%s}" nil)
("+" "\\st{%s}" nil)
("=" "\\verb" t)
("~" "\\verb" t))
"Alist of LaTeX expressions to convert emphasis fontifiers.
Each element of the list is a list of three elements.
The first element is the character used as a marker for fontification.
The second element is a formatting string to wrap fontified text with.
If it is \"\\verb\", Org will automatically select a delimiter
character that is not in the string.
The third element decides whether to protect converted text from other
conversions."
:group 'org-export-latex
:type 'alist)
(defcustom org-export-latex-title-command "\\maketitle"
"The command used to insert the title just after \\begin{document}.
If this string contains the formatting specification \"%s\" then
it will be used as a formatting string, passing the title as an
argument."
:group 'org-export-latex
:type 'string)
(defcustom org-export-latex-import-inbuffer-stuff nil
"Non-nil means define TeX macros for Org's inbuffer definitions.
For example \orgTITLE for #+TITLE."
:group 'org-export-latex
:type 'boolean)
(defcustom org-export-latex-date-format
"%d %B %Y"
"Format string for \\date{...}."
:group 'org-export-latex
:type 'string)
(defcustom org-export-latex-todo-keyword-markup "\\textbf{%s}"
"Markup for TODO keywords, as a printf format.
This can be a single format for all keywords, a cons cell with separate
formats for not-done and done states, or an association list with setup
for individual keywords. If a keyword shows up for which there is no
markup defined, the first one in the association list will be used."
:group 'org-export-latex
:type '(choice
(string :tag "Default")
(cons :tag "Distinguish undone and done"
(string :tag "Not-DONE states")
(string :tag "DONE states"))
(repeat :tag "Per keyword markup"
(cons
(string :tag "Keyword")
(string :tag "Markup")))))
(defcustom org-export-latex-timestamp-markup "\\textit{%s}"
"A printf format string to be applied to time stamps."
:group 'org-export-latex
:type 'string)
(defcustom org-export-latex-timestamp-keyword-markup "\\texttt{%s}"
"A printf format string to be applied to time stamps."
:group 'org-export-latex
:type 'string)
(defcustom org-export-latex-tables-verbatim nil
"When non-nil, tables are exported verbatim."
:group 'org-export-latex
:type 'boolean)
(defcustom org-export-latex-tables-centered t
"When non-nil, tables are exported in a center environment."
:group 'org-export-latex
:type 'boolean)
(defcustom org-export-latex-tables-column-borders nil
"When non-nil, grouping columns can cause outer vertical lines in tables.
When nil, grouping causes only separation lines between groups."
:group 'org-export-latex
:type 'boolean)
(defcustom org-export-latex-packages-alist nil
"Alist of packages to be inserted in the header.
Each cell is of the format \( \"option\" . \"package\" \)."
:group 'org-export-latex
:type '(repeat
(list
(string :tag "option")
(string :tag "package"))))
(defcustom org-export-latex-low-levels 'itemize
"How to convert sections below the current level of sectioning.
This is specified by the `org-export-headline-levels' option or the
value of \"H:\" in Org's #+OPTION line.
This can be either nil (skip the sections), `description', `itemize',
or `enumerate' (convert the sections as the corresponding list type), or
a string to be used instead of \\section{%s}. In this latter case,
the %s stands here for the inserted headline and is mandatory.
It may also be a list of three string to define a user-defined environment
that should be used. The first string should be the like
\"\\begin{itemize}\", the second should be like \"\\item %s %s\" with up
to two occurrences of %s for the title and a label, respectively. The third
string should be like \"\\end{itemize\"."
:group 'org-export-latex
:type '(choice (const :tag "Ignore" nil)
(const :tag "Convert as descriptive list" description)
(const :tag "Convert as itemized list" itemize)
(const :tag "Convert as enumerated list" enumerate)
(list :tag "User-defined environment"
:value ("\\begin{itemize}" "\\end{itemize}" "\\item %s")
(string :tag "Start")
(string :tag "End")
(string :tag "item"))
(string :tag "Use a section string" :value "\\subparagraph{%s}")))
(defcustom org-export-latex-list-parameters
'(:cbon "$\\boxtimes$" :cboff "$\\Box$")
"Parameters for the LaTeX list exporter.
These parameters will be passed on to `org-list-to-latex', which in turn
will pass them (combined with the LaTeX default list parameters) to
`org-list-to-generic'."
:group 'org-export-latex
:type 'plist)
(defcustom org-export-latex-verbatim-wrap
'("\\begin{verbatim}\n" . "\\end{verbatim}\n")
"Environment to be wrapped around a fixed-width section in LaTeX export.
This is a cons with two strings, to be added before and after the
fixed-with text.
Defaults to \\begin{verbatim} and \\end{verbatim}."
:group 'org-export-translation
:group 'org-export-latex
:type '(cons (string :tag "Open")
(string :tag "Close")))
(defcustom org-export-latex-listings nil
"Non-nil means, export source code using the listings package.
This package will fontify source code, possibly even with color.
If you want to use this, you also need to make LaTeX use the
listings package, and if you want to have color, the color
package. Just add these to `org-export-latex-packages-alist',
for example using customize, or with something like
(require 'org-latex)
(add-to-list 'org-export-latex-packages-alist '(\"\" \"listings\"))
(add-to-list 'org-export-latex-packages-alist '(\"\" \"color\"))"
:group 'org-export-latex
:type 'boolean)
(defcustom org-export-latex-listings-langs
'((emacs-lisp "Lisp") (lisp "Lisp")
(c "C") (cc "C++")
(fortran "fortran")
(perl "Perl") (cperl "Perl") (python "Python") (ruby "Ruby")
(html "HTML") (xml "XML")
(tex "TeX") (latex "TeX")
(shell-script "bash")
(gnuplot "Gnuplot")
(ocaml "Caml") (caml "Caml")
(sql "SQL"))
"Alist mapping languages to their listing language counterpart.
The key is a symbol, the major mode symbol without the \"-mode\".
The value is the string that should be inserted as the language parameter
for the listings package. If the mode name and the listings name are
the same, the language does not need an entry in this list - but it does not
hurt if it is present."
:group 'org-export-latex
:type '(repeat
(list
(symbol :tag "Major mode ")
(string :tag "Listings language"))))
(defcustom org-export-latex-remove-from-headlines
'(:todo nil :priority nil :tags nil)
"A plist of keywords to remove from headlines. OBSOLETE.
Non-nil means remove this keyword type from the headline.
Don't remove the keys, just change their values.
Obsolete, this variable is no longer used. Use the separate
variables `org-export-with-todo-keywords', `org-export-with-priority',
and `org-export-with-tags' instead."
:type 'plist
:group 'org-export-latex)
(defcustom org-export-latex-image-default-option "width=10em"
"Default option for images."
:group 'org-export-latex
:type 'string)
(defcustom org-export-latex-inline-image-extensions
'("pdf" "jpeg" "jpg" "png" "ps" "eps")
"Extensions of image files that can be inlined into LaTeX.
Note that the image extension *actually* allowed depend on the way the
LaTeX file is processed. When used with pdflatex, pdf, jpg and png images
are OK. When processing through dvi to Postscript, only ps and eps are
allowed. The default we use here encompasses both."
:group 'org-export-latex
:type '(repeat (string :tag "Extension")))
(defcustom org-export-latex-coding-system nil
"Coding system for the exported LaTex file."
:group 'org-export-latex
:type 'coding-system)
(defgroup org-export-pdf nil
"Options for exporting Org-mode files to PDF, via LaTeX."
:tag "Org Export LaTeX"
:group 'org-export-latex
:group 'org-export)
(defcustom org-latex-to-pdf-process
'("pdflatex -interaction nonstopmode %s"
"pdflatex -interaction nonstopmode %s")
"Commands to process a LaTeX file to a PDF file.
This is a list of strings, each of them will be given to the shell
as a command. %s in the command will be replaced by the full file name, %b
by the file base name (i.e. without extension).
The reason why this is a list is that it usually takes several runs of
pdflatex, maybe mixed with a call to bibtex. Org does not have a clever
mechanism to detect which of these commands have to be run to get to a stable
result, and it also does not do any error checking.
Alternatively, this may be a Lisp function that does the processing, so you
could use this to apply the machinery of AUCTeX or the Emacs LaTeX mode.
This function should accept the file name as its single argument."
:group 'org-export-latex
:type '(choice (repeat :tag "Shell command sequence"
(string :tag "Shell command"))
(function)))
(defcustom org-export-pdf-remove-logfiles t
"Non-nil means, remove the logfiles produced by PDF production.
These are the .aux, .log, .out, and .toc files."
:group 'org-export-pdf
:type 'boolean)
;;; Hooks
(defvar org-export-latex-after-blockquotes-hook nil
"Hook run during LaTeX export, after blockquote, verse, center are done.")
(defvar org-export-latex-final-hook nil
"Hook run in the finalized LaTeX buffer.")
;;; Autoload functions:
;;;###autoload
(defun org-export-as-latex-batch ()
"Call `org-export-as-latex', may be used in batch processing.
For example:
emacs --batch
--load=$HOME/lib/emacs/org.el
--eval \"(setq org-export-headline-levels 2)\"
--visit=MyFile --funcall org-export-as-latex-batch"
(org-export-as-latex org-export-headline-levels 'hidden))
;;;###autoload
(defun org-export-as-latex-to-buffer (arg)
"Call `org-export-as-latex` with output to a temporary buffer.
No file is created. The prefix ARG is passed through to `org-export-as-latex'."
(interactive "P")
(org-export-as-latex arg nil nil "*Org LaTeX Export*")
(when org-export-show-temporary-export-buffer
(switch-to-buffer-other-window "*Org LaTeX Export*")))
;;;###autoload
(defun org-replace-region-by-latex (beg end)
"Replace the region from BEG to END with its LaTeX export.
It assumes the region has `org-mode' syntax, and then convert it to
LaTeX. This can be used in any buffer. For example, you could
write an itemized list in `org-mode' syntax in an LaTeX buffer and
then use this command to convert it."
(interactive "r")
(let (reg latex buf)
(save-window-excursion
(if (org-mode-p)
(setq latex (org-export-region-as-latex
beg end t 'string))
(setq reg (buffer-substring beg end)
buf (get-buffer-create "*Org tmp*"))
(with-current-buffer buf
(erase-buffer)
(insert reg)
(org-mode)
(setq latex (org-export-region-as-latex
(point-min) (point-max) t 'string)))
(kill-buffer buf)))
(delete-region beg end)
(insert latex)))
;;;###autoload
(defun org-export-region-as-latex (beg end &optional body-only buffer)
"Convert region from BEG to END in `org-mode' buffer to LaTeX.
If prefix arg BODY-ONLY is set, omit file header, footer, and table of
contents, and only produce the region of converted text, useful for
cut-and-paste operations.
If BUFFER is a buffer or a string, use/create that buffer as a target
of the converted LaTeX. If BUFFER is the symbol `string', return the
produced LaTeX as a string and leave no buffer behind. For example,
a Lisp program could call this function in the following way:
(setq latex (org-export-region-as-latex beg end t 'string))
When called interactively, the output buffer is selected, and shown
in a window. A non-interactive call will only return the buffer."
(interactive "r\nP")
(when (interactive-p)
(setq buffer "*Org LaTeX Export*"))
(let ((transient-mark-mode t) (zmacs-regions t)
ext-plist rtn)
(setq ext-plist (plist-put ext-plist :ignore-subtree-p t))
(goto-char end)
(set-mark (point)) ;; to activate the region
(goto-char beg)
(setq rtn (org-export-as-latex
nil nil ext-plist
buffer body-only))
(if (fboundp 'deactivate-mark) (deactivate-mark))
(if (and (interactive-p) (bufferp rtn))
(switch-to-buffer-other-window rtn)
rtn)))
;;;###autoload
(defun org-export-as-latex (arg &optional hidden ext-plist
to-buffer body-only pub-dir)
"Export current buffer to a LaTeX file.
If there is an active region, export only the region. The prefix
ARG specifies how many levels of the outline should become
headlines. The default is 3. Lower levels will be exported
depending on `org-export-latex-low-levels'. The default is to
convert them as description lists.
HIDDEN is obsolete and does nothing.
EXT-PLIST is a property list with
external parameters overriding org-mode's default settings, but
still inferior to file-local settings. When TO-BUFFER is
non-nil, create a buffer with that name and export to that
buffer. If TO-BUFFER is the symbol `string', don't leave any
buffer behind but just return the resulting LaTeX as a string.
When BODY-ONLY is set, don't produce the file header and footer,
simply return the content of \begin{document}...\end{document},
without even the \begin{document} and \end{document} commands.
when PUB-DIR is set, use this as the publishing directory."
(interactive "P")
;; Make sure we have a file name when we need it.
(when (and (not (or to-buffer body-only))
(not buffer-file-name))
(if (buffer-base-buffer)
(org-set-local 'buffer-file-name
(with-current-buffer (buffer-base-buffer)
buffer-file-name))
(error "Need a file name to be able to export")))
(message "Exporting to LaTeX...")
(org-unmodified
(remove-text-properties (point-min) (point-max)
'(:org-license-to-kill nil)))
(org-update-radio-target-regexp)
(org-export-latex-set-initial-vars ext-plist arg)
(let* ((wcf (current-window-configuration))
(opt-plist org-export-latex-options-plist)
(region-p (org-region-active-p))
(rbeg (and region-p (region-beginning)))
(rend (and region-p (region-end)))
(subtree-p
(if (plist-get opt-plist :ignore-subtree-p)
nil
(when region-p
(save-excursion
(goto-char rbeg)
(and (org-at-heading-p)
(>= (org-end-of-subtree t t) rend))))))
(opt-plist (setq org-export-opt-plist
(if subtree-p
(org-export-add-subtree-options opt-plist rbeg)
opt-plist)))
;; Make sure the variable contains the updated values.
(org-export-latex-options-plist opt-plist)
(title (or (and subtree-p (org-export-get-title-from-subtree))
(plist-get opt-plist :title)
(and (not
(plist-get opt-plist :skip-before-1st-heading))
(org-export-grab-title-from-buffer))
(file-name-sans-extension
(file-name-nondirectory buffer-file-name))))
(filename (concat (file-name-as-directory
(or pub-dir
(org-export-directory :LaTeX ext-plist)))
(file-name-sans-extension
(or (and subtree-p
(org-entry-get rbeg "EXPORT_FILE_NAME" t))
(file-name-nondirectory ;sans-extension
buffer-file-name)))
".tex"))
(filename (if (equal (file-truename filename)
(file-truename buffer-file-name))
(concat filename ".tex")
filename))
(buffer (if to-buffer
(cond
((eq to-buffer 'string) (get-buffer-create
"*Org LaTeX Export*"))
(t (get-buffer-create to-buffer)))
(find-file-noselect filename)))
(odd org-odd-levels-only)
(header (org-export-latex-make-header title opt-plist))
(skip (cond (subtree-p nil)
(region-p nil)
(t (plist-get opt-plist :skip-before-1st-heading))))
(text (plist-get opt-plist :text))
(org-export-preprocess-hook
(cons
`(lambda () (org-set-local 'org-complex-heading-regexp
,org-export-latex-complex-heading-re))
org-export-preprocess-hook))
(first-lines (if skip "" (org-export-latex-first-lines
opt-plist
(if subtree-p
(save-excursion
(goto-char rbeg)
(point-at-bol 2))
rbeg)
(if region-p rend))))
(coding-system (and (boundp 'buffer-file-coding-system)
buffer-file-coding-system))
(coding-system-for-write (or org-export-latex-coding-system
coding-system))
(save-buffer-coding-system (or org-export-latex-coding-system
coding-system))
(region (buffer-substring
(if region-p (region-beginning) (point-min))
(if region-p (region-end) (point-max))))
(string-for-export
(org-export-preprocess-string
region
:emph-multiline t
:for-LaTeX t
:comments nil
:tags (plist-get opt-plist :tags)
:priority (plist-get opt-plist :priority)
:footnotes (plist-get opt-plist :footnotes)
:timestamps (plist-get opt-plist :timestamps)
:todo-keywords (plist-get opt-plist :todo-keywords)
:add-text (if (eq to-buffer 'string) nil text)
:skip-before-1st-heading skip
:select-tags (plist-get opt-plist :select-tags)
:exclude-tags (plist-get opt-plist :exclude-tags)
:LaTeX-fragments nil)))
(set-buffer buffer)
(erase-buffer)
(org-install-letbind)
(and (fboundp 'set-buffer-file-coding-system)
(set-buffer-file-coding-system coding-system-for-write))
;; insert the header and initial document commands
(unless (or (eq to-buffer 'string) body-only)
(insert header))
;; insert text found in #+TEXT
(when (and text (not (eq to-buffer 'string)))
(insert (org-export-latex-content
text '(lists tables fixed-width keywords))
"\n\n"))
;; insert lines before the first headline
(unless skip
(insert first-lines))
;; export the content of headlines
(org-export-latex-global
(with-temp-buffer
(insert string-for-export)
(goto-char (point-min))
(when (re-search-forward "^\\(\\*+\\) " nil t)
(let* ((asters (length (match-string 1)))
(level (if odd (- asters 2) (- asters 1))))
(setq org-export-latex-add-level
(if odd (1- (/ (1+ asters) 2)) (1- asters)))
(org-export-latex-parse-global level odd)))))
;; finalization
(unless body-only (insert "\n\\end{document}"))
;; Relocate the table of contents
(goto-char (point-min))
(when (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t)
(goto-char (point-min))
(while (re-search-forward "\\\\tableofcontents\\>[ \t]*\n?" nil t)
(replace-match ""))
(goto-char (point-min))
(and (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t)
(replace-match "\\tableofcontents" t t)))
(run-hooks 'org-export-latex-final-hook)
(or to-buffer (save-buffer))
(goto-char (point-min))
(or (org-export-push-to-kill-ring "LaTeX")
(message "Exporting to LaTeX...done"))
(prog1
(if (eq to-buffer 'string)
(prog1 (buffer-substring (point-min) (point-max))
(kill-buffer (current-buffer)))
(current-buffer))
(set-window-configuration wcf))))
;;;###autoload
(defun org-export-as-pdf (arg &optional hidden ext-plist
to-buffer body-only pub-dir)
"Export as LaTeX, then process through to PDF."
(interactive "P")
(message "Exporting to PDF...")
(let* ((wconfig (current-window-configuration))
(lbuf (org-export-as-latex arg hidden ext-plist
to-buffer body-only pub-dir))
(file (buffer-file-name lbuf))
(base (file-name-sans-extension (buffer-file-name lbuf)))
(pdffile (concat base ".pdf"))
(cmds org-latex-to-pdf-process)
(outbuf (get-buffer-create "*Org PDF LaTeX Output*"))
(bibtex-p (with-current-buffer lbuf
(save-excursion
(goto-char (point-min))
(re-search-forward "\\\\bibliography{" nil t))))
cmd)
(with-current-buffer outbuf (erase-buffer))
(and (file-exists-p pdffile) (delete-file pdffile))
(message "Processing LaTeX file...")
(if (and cmds (symbolp cmds))
(funcall cmds file)
(while cmds
(setq cmd (pop cmds))
(while (string-match "%b" cmd)
(setq cmd (replace-match
(save-match-data
(shell-quote-argument base))
t t cmd)))
(while (string-match "%s" cmd)
(setq cmd (replace-match
(save-match-data
(shell-quote-argument file))
t t cmd)))
(shell-command cmd outbuf outbuf)))
(message "Processing LaTeX file...done")
(if (not (file-exists-p pdffile))
(error "PDF file was not produced")
(set-window-configuration wconfig)
(when org-export-pdf-remove-logfiles
(dolist (ext '("aux" "log" "out" "toc"))
(setq file (concat base "." ext))
(and (file-exists-p file) (delete-file file))))
(message "Exporting to PDF...done")
pdffile)))
;;;###autoload
(defun org-export-as-pdf-and-open (arg)
"Export as LaTeX, then process through to PDF, and open."
(interactive "P")
(let ((pdffile (org-export-as-pdf arg)))
(if pdffile
(org-open-file pdffile)
(error "PDF file was not produced"))))
;;; Parsing functions:
(defun org-export-latex-parse-global (level odd)
"Parse the current buffer recursively, starting at LEVEL.
If ODD is non-nil, assume the buffer only contains odd sections.
Return a list reflecting the document structure."
(save-excursion
(goto-char (point-min))
(let* ((cnt 0) output
(depth org-export-latex-sectioning-depth))
(while (re-search-forward
(concat "^\\(\\(?:\\*\\)\\{"
(number-to-string (+ (if odd 2 1) level))
"\\}\\) \\(.*\\)$")
;; make sure that there is no upper heading
(when (> level 0)
(save-excursion
(save-match-data
(re-search-forward
(concat "^\\(\\(?:\\*\\)\\{"
(number-to-string level)
"\\}\\) \\(.*\\)$") nil t)))) t)
(setq cnt (1+ cnt))
(let* ((pos (match-beginning 0))
(heading (match-string 2))
(nlevel (if odd (/ (+ 3 level) 2) (1+ level))))
(save-excursion
(narrow-to-region
(point)
(save-match-data
(if (re-search-forward
(concat "^\\(\\(?:\\*\\)\\{"
(number-to-string (+ (if odd 2 1) level))
"\\}\\) \\(.*\\)$") nil t)
(match-beginning 0)
(point-max))))
(goto-char (point-min))
(setq output
(append output
(list
(list
`(pos . ,pos)
`(level . ,nlevel)
`(occur . ,cnt)
`(heading . ,heading)
`(content . ,(org-export-latex-parse-content))
`(subcontent . ,(org-export-latex-parse-subcontent
level odd)))))))
(widen)))
(list output))))
(defun org-export-latex-parse-content ()
"Extract the content of a section."
(let ((beg (point))
(end (if (re-search-forward "^\\(\\*\\)+ .*$" nil t)
(progn (beginning-of-line) (point))
(point-max))))
(buffer-substring beg end)))
(defun org-export-latex-parse-subcontent (level odd)
"Extract the subcontent of a section at LEVEL.
If ODD Is non-nil, assume subcontent only contains odd sections."
(if (not (re-search-forward
(concat "^\\(\\(?:\\*\\)\\{"
(number-to-string (+ (if odd 4 2) level))
"\\}\\) \\(.*\\)$")
nil t))
nil ; subcontent is nil
(org-export-latex-parse-global (+ (if odd 2 1) level) odd)))
;;; Rendering functions:
(defun org-export-latex-global (content)
"Export CONTENT to LaTeX.
CONTENT is an element of the list produced by
`org-export-latex-parse-global'."
(if (eq (car content) 'subcontent)
(mapc 'org-export-latex-sub (cdr content))
(org-export-latex-sub (car content))))
(defun org-export-latex-sub (subcontent)
"Export the list SUBCONTENT to LaTeX.
SUBCONTENT is an alist containing information about the headline
and its content."
(let ((num (plist-get org-export-latex-options-plist :section-numbers)))
(mapc (lambda(x) (org-export-latex-subcontent x num)) subcontent)))
(defun org-export-latex-subcontent (subcontent num)
"Export each cell of SUBCONTENT to LaTeX.
If NUM, export sections as numerical sections."
(let* ((heading (org-export-latex-fontify-headline
(cdr (assoc 'heading subcontent))))
(level (- (cdr (assoc 'level subcontent))
org-export-latex-add-level))
(occur (number-to-string (cdr (assoc 'occur subcontent))))
(content (cdr (assoc 'content subcontent)))
(subcontent (cadr (assoc 'subcontent subcontent)))
(label (org-get-text-property-any 0 'target heading))
(label-list (cons label (cdr (assoc label
org-export-target-aliases)))))
(cond
;; Normal conversion
((<= level org-export-latex-sectioning-depth)
(let* ((sec (nth (1- level) org-export-latex-sectioning))
start end)
(if (consp (cdr sec))
(setq start (nth (if num 0 2) sec)
end (nth (if num 1 3) sec))
(setq start (if num (car sec) (cdr sec))))
(insert (format start heading) "\n")
(when label
(insert (mapconcat (lambda (l) (format "\\label{%s}" l))
label-list "\n") "\n"))
(insert (org-export-latex-content content))
(cond ((stringp subcontent) (insert subcontent))
((listp subcontent) (org-export-latex-sub subcontent)))
(if end (insert end "\n"))))
;; At a level under the hl option: we can drop this subsection
((> level org-export-latex-sectioning-depth)
(cond ((eq org-export-latex-low-levels 'description)
(if (string-match "% ends low level$"
(buffer-substring (point-at-bol 0) (point)))
(delete-region (point-at-bol 0) (point))
(insert "\\begin{description}\n"))
(insert (format "\n\\item[%s]%s~\n\n"
heading
(if label (format "\\label{%s}" label) "")))
(insert (org-export-latex-content content))
(cond ((stringp subcontent) (insert subcontent))
((listp subcontent) (org-export-latex-sub subcontent)))
(insert "\\end{description} % ends low level\n"))
((memq org-export-latex-low-levels '(itemize enumerate))
(if (string-match "% ends low level$"
(buffer-substring (point-at-bol 0) (point)))
(delete-region (point-at-bol 0) (point))
(insert (format "\\begin{%s}\n"
(symbol-name org-export-latex-low-levels))))
(insert (format "\n\\item %s\\\\\n%s\n"
heading
(if label (format "\\label{%s}" label) "")))
(insert (org-export-latex-content content))
(cond ((stringp subcontent) (insert subcontent))
((listp subcontent) (org-export-latex-sub subcontent)))
(insert (format "\\end{%s} %% ends low level\n"
(symbol-name org-export-latex-low-levels))))
((listp org-export-latex-low-levels)
(if (string-match "% ends low level$"
(buffer-substring (point-at-bol 0) (point)))
(delete-region (point-at-bol 0) (point))
(insert (car org-export-latex-low-levels) "\n"))
(insert (format (nth 2 org-export-latex-low-levels)
heading
(if label (format "\\label{%s}" label) "")))
(insert (org-export-latex-content content))
(cond ((stringp subcontent) (insert subcontent))
((listp subcontent) (org-export-latex-sub subcontent)))
(insert (nth 1 org-export-latex-low-levels)
" %% ends low level\n"))
((stringp org-export-latex-low-levels)
(insert (format org-export-latex-low-levels heading) "\n")
(when label (insert (format "\\label{%s}\n" label)))
(insert (org-export-latex-content content))
(cond ((stringp subcontent) (insert subcontent))
((listp subcontent) (org-export-latex-sub subcontent)))))))))
;;; Exporting internals:
(defun org-export-latex-set-initial-vars (ext-plist level)
"Store org local variables required for LaTeX export.
EXT-PLIST is an optional additional plist.
LEVEL indicates the default depth for export."
(setq org-export-latex-todo-keywords-1 org-todo-keywords-1
org-export-latex-done-keywords org-done-keywords
org-export-latex-not-done-keywords org-not-done-keywords
org-export-latex-complex-heading-re org-complex-heading-regexp
org-export-latex-display-custom-times org-display-custom-times
org-export-latex-all-targets-re
(org-make-target-link-regexp (org-all-targets))
org-export-latex-options-plist
(org-combine-plists (org-default-export-plist) ext-plist
(org-infile-export-plist))
org-export-latex-class
(or (and (org-region-active-p)
(save-excursion
(goto-char (region-beginning))
(and (looking-at org-complex-heading-regexp)
(org-entry-get nil "LaTeX_CLASS" 'selective))))
(save-excursion
(save-restriction
(widen)
(goto-char (point-min))
(and (re-search-forward "^#\\+LaTeX_CLASS:[ \t]*\\([a-zA-Z]+\\)" nil t)
(match-string 1))))
(plist-get org-export-latex-options-plist :latex-class)
org-export-latex-default-class)
org-export-latex-class
(or (car (assoc org-export-latex-class org-export-latex-classes))
(error "No definition for class `%s' in `org-export-latex-classes'"
org-export-latex-class))
org-export-latex-header
(cadr (assoc org-export-latex-class org-export-latex-classes))
org-export-latex-sectioning
(cddr (assoc org-export-latex-class org-export-latex-classes))
org-export-latex-sectioning-depth
(or level
(let ((hl-levels
(plist-get org-export-latex-options-plist :headline-levels))
(sec-depth (length org-export-latex-sectioning)))
(if (> hl-levels sec-depth) sec-depth hl-levels)))))
(defun org-export-latex-make-header (title opt-plist)
"Make the LaTeX header and return it as a string.
TITLE is the current title from the buffer or region.
OPT-PLIST is the options plist for current buffer."
(let ((toc (plist-get opt-plist :table-of-contents))
(author (plist-get opt-plist :author)))
(concat
(if (plist-get opt-plist :time-stamp-file)
(format-time-string "%% Created %Y-%m-%d %a %H:%M\n"))
;; insert LaTeX custom header
(org-export-apply-macros-in-string org-export-latex-header)
"\n"
;; insert information on LaTeX packages
(when org-export-latex-packages-alist
(mapconcat (lambda(p)
(if (equal "" (car p))
(format "\\usepackage{%s}" (cadr p))
(format "\\usepackage[%s]{%s}"
(car p) (cadr p))))
org-export-latex-packages-alist "\n"))
;; insert additional commands in the header
(org-export-apply-macros-in-string
(plist-get opt-plist :latex-header-extra))
(org-export-apply-macros-in-string org-export-latex-append-header)
;; insert the title
(format
"\n\n\\title{%s}\n"
;; convert the title
(org-export-latex-content
title '(lists tables fixed-width keywords)))
;; insert author info
(if (plist-get opt-plist :author-info)
(format "\\author{%s}\n"
(org-export-latex-fontify-headline (or author user-full-name)))
(format "%%\\author{%s}\n"
(or author user-full-name)))
;; insert the date
(format "\\date{%s}\n"
(format-time-string
(or (plist-get opt-plist :date)
org-export-latex-date-format)))
;; beginning of the document
"\n\\begin{document}\n\n"
;; insert the title command
(when (string-match "\\S-" title)
(if (string-match "%s" org-export-latex-title-command)
(format org-export-latex-title-command title)
org-export-latex-title-command))
"\n\n"
;; table of contents
(when (and org-export-with-toc
(plist-get opt-plist :section-numbers))
(cond ((numberp toc)
(format "\\setcounter{tocdepth}{%s}\n\\tableofcontents\n\\vspace*{1cm}\n"
(min toc (plist-get opt-plist :headline-levels))))
(toc (format "\\setcounter{tocdepth}{%s}\n\\tableofcontents\n\\vspace*{1cm}\n"
(plist-get opt-plist :headline-levels)))))
(when (plist-get opt-plist :preserve-breaks)
"\\obeylines\n"))))
(defun org-export-latex-first-lines (opt-plist &optional beg end)
"Export the first lines before first headline.
If BEG is non-nil, it is the beginning of the region.
If END is non-nil, it is the end of the region."
(save-excursion
(goto-char (or beg (point-min)))
(let* ((pt (point))
(end (if (re-search-forward "^\\*+ " end t)
(goto-char (match-beginning 0))
(goto-char (or end (point-max))))))
(prog1
(org-export-latex-content
(org-export-preprocess-string
(buffer-substring pt end)
:for-LaTeX t
:emph-multiline t
:add-text nil
:comments nil
:skip-before-1st-heading nil
:LaTeX-fragments nil
:timestamps (plist-get opt-plist :timestamps)
:footnotes (plist-get opt-plist :footnotes)))
(org-unmodified
(add-text-properties pt (max pt (1- end))
'(:org-license-to-kill t)))))))
(defvar org-export-latex-header-defs nil
"The header definitions that might be used in the LaTeX body.")
(defvar org-export-latex-header-defs-re nil
"The header definitions that might be used in the LaTeX body.")
(defun org-export-latex-content (content &optional exclude-list)
"Convert CONTENT string to LaTeX.
Don't perform conversions that are in EXCLUDE-LIST. Recognized
conversion types are: quotation-marks, emphasis, sub-superscript,
links, keywords, lists, tables, fixed-width"
(with-temp-buffer
(insert content)
(unless (memq 'timestamps exclude-list)
(org-export-latex-time-stamps))
(unless (memq 'quotation-marks exclude-list)
(org-export-latex-quotation-marks))
(unless (memq 'emphasis exclude-list)
(when (plist-get org-export-latex-options-plist :emphasize)
(org-export-latex-fontify)))
(unless (memq 'sub-superscript exclude-list)
(org-export-latex-special-chars
(plist-get org-export-latex-options-plist :sub-superscript)))
(unless (memq 'links exclude-list)
(org-export-latex-links))
(unless (memq 'keywords exclude-list)
(org-export-latex-keywords))
(unless (memq 'lists exclude-list)
(org-export-latex-lists))
(unless (memq 'tables exclude-list)
(org-export-latex-tables
(plist-get org-export-latex-options-plist :tables)))
(unless (memq 'fixed-width exclude-list)
(org-export-latex-fixed-width
(plist-get org-export-latex-options-plist :fixed-width)))
;; return string
(buffer-substring (point-min) (point-max))))
(defun org-export-latex-protect-string (s)
"Add the org-protected property to string S."
(add-text-properties 0 (length s) '(org-protected t) s) s)
(defun org-export-latex-protect-char-in-string (char-list string)
"Add org-protected text-property to char from CHAR-LIST in STRING."
(with-temp-buffer
(save-match-data
(insert string)
(goto-char (point-min))
(while (re-search-forward (regexp-opt char-list) nil t)
(add-text-properties (match-beginning 0)
(match-end 0) '(org-protected t)))
(buffer-string))))
(defun org-export-latex-keywords-maybe (&optional remove-list)
"Maybe remove keywords depending on rules in REMOVE-LIST."
(goto-char (point-min))
(let ((re-todo (mapconcat 'identity org-export-latex-todo-keywords-1 "\\|"))
(case-fold-search nil)
(todo-markup org-export-latex-todo-keyword-markup)
fmt)
;; convert TODO keywords
(when (re-search-forward (concat "^\\(" re-todo "\\)") nil t)
(if (plist-get remove-list :todo)
(replace-match "")
(setq fmt (cond
((stringp todo-markup) todo-markup)
((and (consp todo-markup) (stringp (car todo-markup)))
(if (member (match-string 1) org-export-latex-done-keywords)
(cdr todo-markup) (car todo-markup)))
(t (cdr (or (assoc (match-string 1) todo-markup)
(car todo-markup))))))
(replace-match (format fmt (match-string 1)) t t)))
;; convert priority string
(when (re-search-forward "\\[\\\\#.\\]" nil t)
(if (plist-get remove-list :priority)
(replace-match "")
(replace-match (format "\\textbf{%s}" (match-string 0)) t t)))
;; convert tags
(when (re-search-forward "\\(:[a-zA-Z0-9_@]+\\)+:" nil t)
(if (or (not org-export-with-tags)
(plist-get remove-list :tags))
(replace-match "")
(replace-match
(org-export-latex-protect-string
(format "\\textbf{%s}"
(save-match-data
(replace-regexp-in-string
"_" "\\\\_" (match-string 0)))))
t t)))))
(defun org-export-latex-fontify-headline (string)
"Fontify special words in STRING."
(with-temp-buffer
;; FIXME: org-inside-LaTeX-fragment-p doesn't work when the $...$ is at
;; the beginning of the buffer - inserting "\n" is safe here though.
(insert "\n" string)
(goto-char (point-min))
(let ((re (concat "\\\\[a-zA-Z]+\\(?:"
"\\[.*\\]"
"\\)?"
(org-create-multibrace-regexp "{" "}" 3))))
(while (re-search-forward re nil t)
(unless (save-excursion (goto-char (match-beginning 0))
(equal (char-after (point-at-bol)) ?#))
(add-text-properties (match-beginning 0) (match-end 0)
'(org-protected t)))))
(when (plist-get org-export-latex-options-plist :emphasize)
(org-export-latex-fontify))
(org-export-latex-keywords-maybe)
(org-export-latex-special-chars
(plist-get org-export-latex-options-plist :sub-superscript))
(org-export-latex-links)
(org-trim (buffer-string))))
(defun org-export-latex-time-stamps ()
"Format time stamps."
(goto-char (point-min))
(let ((org-display-custom-times org-export-latex-display-custom-times))
(while (re-search-forward org-ts-regexp-both nil t)
(org-if-unprotected-at (1- (point))
(replace-match
(org-export-latex-protect-string
(format org-export-latex-timestamp-markup
(substring (org-translate-time (match-string 0)) 1 -1)))
t t)))))
(defun org-export-latex-quotation-marks ()
"Export quotation marks depending on language conventions."
(let* ((lang (plist-get org-export-latex-options-plist :language))
(quote-rpl (if (equal lang "fr")
'(("\\(\\s-\\)\"" "«~")
("\\(\\S-\\)\"" "~»")
("\\(\\s-\\)'" "`"))
'(("\\(\\s-\\|[[(]\\)\"" "``")
("\\(\\S-\\)\"" "''")
("\\(\\s-\\|(\\)'" "`")))))
(mapc (lambda(l) (goto-char (point-min))
(while (re-search-forward (car l) nil t)
(let ((rpl (concat (match-string 1)
(org-export-latex-protect-string
(copy-sequence (cadr l))))))
(org-if-unprotected-1
(replace-match rpl t t))))) quote-rpl)))
(defun org-export-latex-special-chars (sub-superscript)
"Export special characters to LaTeX.
If SUB-SUPERSCRIPT is non-nil, convert \\ and ^.
See the `org-export-latex.el' code for a complete conversion table."
(goto-char (point-min))
(mapc (lambda(c)
(goto-char (point-min))
(while (re-search-forward c nil t)
;; Put the point where to check for org-protected
(unless (get-text-property (match-beginning 2) 'org-protected)
(cond ((member (match-string 2) '("\\$" "$"))
(if (equal (match-string 2) "\\$")
nil
(replace-match "\\$" t t)))
((member (match-string 2) '("&" "%" "#"))
(if (equal (match-string 1) "\\")
(replace-match (match-string 2) t t)
(replace-match (concat (match-string 1) "\\"
(match-string 2)) t t)))
((equal (match-string 2) "...")
(replace-match
(concat (match-string 1)
(org-export-latex-protect-string "\\ldots{}")) t t))
((equal (match-string 2) "~")
(cond ((equal (match-string 1) "\\") nil)
((eq 'org-link (get-text-property 0 'face (match-string 2)))
(replace-match (concat (match-string 1) "\\~") t t))
(t (replace-match
(org-export-latex-protect-string
(concat (match-string 1) "\\~{}")) t t))))
((member (match-string 2) '("{" "}"))
(unless (save-match-data (org-inside-latex-math-p))
(if (equal (match-string 1) "\\")
(replace-match (match-string 2) t t)
(replace-match (concat (match-string 1) "\\"
(match-string 2)) t t)))))
(unless (save-match-data (org-inside-latex-math-p))
(cond ((equal (match-string 2) "\\")
(replace-match (or (save-match-data
(org-export-latex-treat-backslash-char
(match-string 1)
(or (match-string 3) "")))
"") t t))
((member (match-string 2) '("_" "^"))
(replace-match (or (save-match-data
(org-export-latex-treat-sub-super-char
sub-superscript
(match-string 2)
(match-string 1)
(match-string 3))) "") t t)
(backward-char 1)))))))
'(;"^\\([^\n$]*?\\|^\\)\\(\\\\?\\$\\)\\([^\n$]*\\)$"
"\\(\\(\\\\?\\$\\)\\)"
"\\([a-za-z0-9]+\\|[ \t\n]\\|\\b\\|\\\\\\)\\(_\\|\\^\\)\\({[^{}]+}\\|[a-za-z0-9]+\\|[ \t\n]\\|[:punct:]\\|)\\|{[a-za-z0-9]+}\\|([a-za-z0-9]+)\\)"
"\\(.\\|^\\)\\(\\\\\\)\\([ \t\n]\\|[a-zA-Z&#%{}\"]+\\)"
"\\(.\\|^\\)\\(&\\)"
"\\(.\\|^\\)\\(#\\)"
"\\(.\\|^\\)\\(%\\)"
"\\(.\\|^\\)\\({\\)"
"\\(.\\|^\\)\\(}\\)"
"\\(.\\|^\\)\\(~\\)"
"\\(.\\|^\\)\\(\\.\\.\\.\\)"
;; (?\< . "\\textless{}")
;; (?\> . "\\textgreater{}")
)))
(defun org-inside-latex-math-p ()
(get-text-property (point) 'org-latex-math))
(defun org-export-latex-treat-sub-super-char
(subsup char string-before string-after)
"Convert the \"_\" and \"^\" characters to LaTeX.
SUBSUP corresponds to the ^: option in the #+OPTIONS line.
Convert CHAR depending on STRING-BEFORE and STRING-AFTER."
(cond ((equal string-before "\\")
(concat string-before char string-after))
((and (string-match "\\S-+" string-after))
;; this is part of a math formula
(cond ((eq 'org-link (get-text-property 0 'face char))
(concat string-before "\\" char string-after))
((save-match-data (org-inside-latex-math-p))
(if subsup
(cond ((eq 1 (length string-after))
(concat string-before char string-after))
((string-match "[({]?\\([^)}]+\\)[)}]?" string-after)
(format "%s%s{%s}" string-before char
(match-string 1 string-after))))))
((and (> (length string-after) 1)
(or (eq subsup t)
(and (equal subsup '{}) (eq (string-to-char string-after) ?\{)))
(string-match "[({]?\\([^)}]+\\)[)}]?" string-after))
(org-export-latex-protect-string
(format "%s$%s{%s}$" string-before char
(if (and (> (match-end 1) (1+ (match-beginning 1)))
(not (equal (substring string-after 0 2) "{\\")))
(concat "\\mathrm{" (match-string 1 string-after) "}")
(match-string 1 string-after)))))
((eq subsup t) (concat string-before "$" char string-after "$"))
(t (org-export-latex-protect-string
(concat string-before "\\" char "{}" string-after)))))
(t (org-export-latex-protect-string
(concat string-before "\\" char "{}" string-after)))))
(defun org-export-latex-treat-backslash-char (string-before string-after)
"Convert the \"$\" special character to LaTeX.
The conversion is made depending of STRING-BEFORE and STRING-AFTER."
(cond ((member (list string-after) org-html-entities)
;; backslash is part of a special entity (like "\alpha")
(concat string-before "$\\"
(or (cdar (member (list string-after) org-html-entities))
string-after) "$"))
((and (not (string-match "^[ \n\t]" string-after))
(not (string-match "[ \t]\\'\\|^" string-before)))
;; backslash is inside a word
(org-export-latex-protect-string
(concat string-before "\\textbackslash{}" string-after)))
((not (or (equal string-after "")
(string-match "^[ \t\n]" string-after)))
;; backslash might escape a character (like \#) or a user TeX
;; macro (like \setcounter)
(org-export-latex-protect-string
(concat string-before "\\" string-after)))
((and (string-match "^[ \t\n]" string-after)
(string-match "[ \t\n]\\'" string-before))
;; backslash is alone, convert it to $\backslash$
(org-export-latex-protect-string
(concat string-before "\\textbackslash{}" string-after)))
(t (org-export-latex-protect-string
(concat string-before "\\textbackslash{}" string-after)))))
(defun org-export-latex-keywords ()
"Convert special keywords to LaTeX."
(goto-char (point-min))
(while (re-search-forward org-export-latex-special-keyword-regexp nil t)
(replace-match (format org-export-latex-timestamp-keyword-markup
(match-string 0)) t t)
(save-excursion
(beginning-of-line 1)
(unless (looking-at ".*\\\\newline[ \t]*$")
(end-of-line 1)
(insert "\\newline")))))
(defun org-export-latex-fixed-width (opt)
"When OPT is non-nil convert fixed-width sections to LaTeX."
(goto-char (point-min))
(while (re-search-forward "^[ \t]*:\\([ \t]\\|$\\)" nil t)
(if opt
(progn (goto-char (match-beginning 0))
(insert "\\begin{verbatim}\n")
(while (looking-at "^\\([ \t]*\\):\\(\\([ \t]\\|$\\).*\\)$")
(replace-match (concat (match-string 1)
(match-string 2)) t t)
(forward-line))
(insert "\\end{verbatim}\n\n"))
(progn (goto-char (match-beginning 0))
(while (looking-at "^\\([ \t]*\\):\\(\\([ \t]\\|$\\).*\\)$")
(replace-match (concat "%" (match-string 1)
(match-string 2)) t t)
(forward-line))))))
(defvar org-table-last-alignment) ; defined in org-table.el
(defvar org-table-last-column-widths) ; defined in org-table.el
(declare-function orgtbl-to-latex "org-table" (table params) t)
(defun org-export-latex-tables (insert)
"Convert tables to LaTeX and INSERT it."
(goto-char (point-min))
(while (re-search-forward "^\\([ \t]*\\)|" nil t)
(org-if-unprotected-at (1- (point))
(org-table-align)
(let* ((beg (org-table-begin))
(end (org-table-end))
(raw-table (buffer-substring beg end))
(org-table-last-alignment (copy-sequence org-table-last-alignment))
(org-table-last-column-widths (copy-sequence
org-table-last-column-widths))
fnum fields line lines olines gr colgropen line-fmt align
caption label attr floatp longtblp)
(if org-export-latex-tables-verbatim
(let* ((tbl (concat "\\begin{verbatim}\n" raw-table
"\\end{verbatim}\n")))
(apply 'delete-region (list beg end))
(insert (org-export-latex-protect-string tbl)))
(progn
(setq caption (org-find-text-property-in-string
'org-caption raw-table)
attr (org-find-text-property-in-string
'org-attributes raw-table)
label (org-find-text-property-in-string
'org-label raw-table)
longtblp (and attr (stringp attr)
(string-match "\\<longtable\\>" attr))
align (and attr (stringp attr)
(string-match "\\<align=\\([^ \t\n\r,]+\\)" attr)
(match-string 1 attr))
floatp (or caption label))
(setq lines (org-split-string raw-table "\n"))
(apply 'delete-region (list beg end))
(when org-export-table-remove-special-lines
(setq lines (org-table-clean-before-export lines 'maybe-quoted)))
(when org-table-clean-did-remove-column
(pop org-table-last-alignment)
(pop org-table-last-column-widths))
;; make a formatting string to reflect alignment
(setq olines lines)
(while (and (not line-fmt) (setq line (pop olines)))
(unless (string-match "^[ \t]*|-" line)
(setq fields (org-split-string line "[ \t]*|[ \t]*"))
(setq fnum (make-vector (length fields) 0))
(setq line-fmt
(mapconcat
(lambda (x)
(setq gr (pop org-table-colgroup-info))
(format "%s%%s%s"
(cond ((eq gr :start)
(prog1 (if colgropen "|" "|")
(setq colgropen t)))
((eq gr :startend)
(prog1 (if colgropen "|" "|")
(setq colgropen nil)))
(t ""))
(if (memq gr '(:end :startend))
(progn (setq colgropen nil) "|")
"")))
fnum ""))))
;; fix double || in line-fmt
(setq line-fmt (replace-regexp-in-string "||" "|" line-fmt))
;; maybe remove the first and last "|"
(when (and (not org-export-latex-tables-column-borders)
(string-match "^\\(|\\)?\\(.+\\)|$" line-fmt))
(setq line-fmt (match-string 2 line-fmt)))
;; format alignment
(unless align
(setq align (apply 'format
(cons line-fmt
(mapcar (lambda (x) (if x "r" "l"))
org-table-last-alignment)))))
;; prepare the table to send to orgtbl-to-latex
(setq lines
(mapcar
(lambda(elem)
(or (and (string-match "[ \t]*|-+" elem) 'hline)
(org-split-string (org-trim elem) "|")))
lines))
(when insert
(insert (org-export-latex-protect-string
(concat
(if longtblp
(concat "\\begin{longtable}{" align "}\n")
(if floatp "\\begin{table}[htb]\n"))
(if (or floatp longtblp)
(format
"\\caption{%s%s}"
(if label (concat "\\\label{" label "}") "")
(or caption "")))
(if longtblp "\\\\\n" "\n")
(if (and org-export-latex-tables-centered (not longtblp))
"\\begin{center}\n")
(if (not longtblp) (concat "\\begin{tabular}{" align "}\n"))
(orgtbl-to-latex
lines
`(:tstart nil :tend nil
:hlend ,(if longtblp
(format "\\\\
\\hline
\\endhead
\\hline\\multicolumn{%d}{r}{Continued on next page}\\
\\endfoot
\\endlastfoot" (length org-table-last-alignment))
nil)))
(if (not longtblp) (concat "\n\\end{tabular}"))
(if longtblp "\n" (if org-export-latex-tables-centered
"\n\\end{center}\n" "\n"))
(if longtblp
"\\end{longtable}"
(if floatp "\\end{table}"))))
"\n\n"))))))))
(defun org-export-latex-fontify ()
"Convert fontification to LaTeX."
(goto-char (point-min))
(while (re-search-forward org-emph-re nil t)
;; The match goes one char after the *string*
(let ((emph (assoc (match-string 3)
org-export-latex-emphasis-alist))
(beg (match-beginning 0))
(end (match-end 0))
rpl s)
(unless emph
(message "`org-export-latex-emphasis-alist' has no entry for formatting triggered by \"%s\""
(match-string 3)))
(unless (or (and (get-text-property (- (point) 2) 'org-protected)
(not (get-text-property
(- (point) 2) 'org-verbatim-emph)))
(save-excursion
(goto-char (match-beginning 1))
(save-match-data
(and (org-at-table-p)
(string-match
"[|\n]" (buffer-substring beg end))))))
(setq s (match-string 4))
(setq rpl (concat (match-string 1)
(org-export-latex-emph-format (cadr emph)
(match-string 4))
(match-string 5)))
(if (caddr emph)
(setq rpl (org-export-latex-protect-string rpl))
(save-match-data
(if (string-match "\\`.\\(\\\\[a-z]+{\\)\\(.*\\)\\(}\\).\\'" rpl)
(progn
(add-text-properties (match-beginning 1) (match-end 1)
'(org-protected t) rpl)
(add-text-properties (match-beginning 3) (match-end 3)
'(org-protected t) rpl)))))
(replace-match rpl t t)))
(backward-char)))
(defvar org-export-latex-use-verb nil)
(defun org-export-latex-emph-format (format string)
"Format an emphasis string and handle the \\verb special case."
(when (equal format "\\verb")
(save-match-data
(if org-export-latex-use-verb
(let ((ll "~,./?;':\"|!@#%^&-_=+abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ<>()[]{}"))
(catch 'exit
(loop for i from 0 to (1- (length ll)) do
(if (not (string-match (regexp-quote (substring ll i (1+ i)))
string))
(progn
(setq format (concat "\\verb" (substring ll i (1+ i))
"%s" (substring ll i (1+ i))))
(throw 'exit nil))))))
(let ((start 0)
(trans '(("\\" . "\\textbackslash{}")
("~" . "\\textasciitilde{}")
("^" . "\\textasciicircum{}")))
(rtn "") char)
(while (string-match "[\\{}$%&_#~^]" string)
(setq char (match-string 0 string))
(if (> (match-beginning 0) 0)
(setq rtn (concat rtn (substring string
0 (match-beginning 0)))))
(setq string (substring string (1+ (match-beginning 0))))
(setq char (or (cdr (assoc char trans)) (concat "\\" char))
rtn (concat rtn char)))
(setq string (concat rtn string) format "\\texttt{%s}")))))
(format format string))
(defun org-export-latex-links ()
;; Make sure to use the LaTeX hyperref and graphicx package
;; or send some warnings.
"Convert links to LaTeX."
(goto-char (point-min))
(while (re-search-forward org-bracket-link-analytic-regexp++ nil t)
(org-if-unprotected-1
(goto-char (match-beginning 0))
(let* ((re-radio org-export-latex-all-targets-re)
(remove (list (match-beginning 0) (match-end 0)))
(raw-path (org-extract-attributes (match-string 3)))
(full-raw-path (concat (match-string 1) raw-path))
(desc (match-string 5))
(type (or (match-string 2)
(if (or (file-name-absolute-p raw-path)
(string-match "^\\.\\.?/" raw-path))
"file")))
(coderefp (equal type "coderef"))
(caption (org-find-text-property-in-string 'org-caption raw-path))
(attr (or (org-find-text-property-in-string 'org-attributes raw-path)
(plist-get org-export-latex-options-plist :latex-image-options)))
(label (org-find-text-property-in-string 'org-label raw-path))
imgp radiop
;; define the path of the link
(path (cond
((member type '("coderef"))
raw-path)
((member type '("http" "https" "ftp"))
(concat type ":" raw-path))
((and re-radio (string-match re-radio raw-path))
(setq radiop t))
((equal type "mailto")
(concat type ":" raw-path))
((equal type "file")
(if (and (org-file-image-p
(expand-file-name
raw-path)
org-export-latex-inline-image-extensions)
(or (get-text-property 0 'org-no-description
raw-path)
(equal desc full-raw-path)))
(setq imgp t)
(progn (when (string-match "\\(.+\\)::.+" raw-path)
(setq raw-path (match-string 1 raw-path)))
(if (file-exists-p raw-path)
(concat type "://" (expand-file-name raw-path))
(concat type "://" (org-export-directory
:LaTeX org-export-latex-options-plist)
raw-path))))))))
;; process with link inserting
(apply 'delete-region remove)
(cond ((and imgp
(plist-get org-export-latex-options-plist :inline-images))
;; OK, we need to inline an image
(insert
(org-export-latex-format-image raw-path caption label attr)))
(coderefp
(insert (format
(org-export-get-coderef-format path desc)
(cdr (assoc path org-export-code-refs)))))
(radiop (insert (format "\\hyperref[%s]{%s}"
(org-solidify-link-text raw-path) desc)))
((not type)
(insert (format "\\hyperref[%s]{%s}"
(org-remove-initial-hash
(org-solidify-link-text raw-path))
desc)))
(path
(when (org-at-table-p)
;; There is a strange problem when we have a link in a table,
;; ampersands then cause a problem. I think this must be
;; a LaTeX issue, but we here implement a work-around anyway.
(setq path (org-export-latex-protect-amp path)
desc (org-export-latex-protect-amp desc)))
(insert (format "\\href{%s}{%s}" path desc)))
(t (insert "\\texttt{" desc "}")))))))
(defun org-export-latex-format-image (path caption label attr)
"Format the image element, depending on user settings."
(let (floatp wrapp placement figenv)
(setq floatp (or caption label))
(when (and attr (stringp attr))
(if (string-match "[ \t]*\\<wrap\\>" attr)
(setq wrapp t floatp nil attr (replace-match "" t t attr)))
(if (string-match "[ \t]*\\<float\\>" attr)
(setq wrapp nil floatp t attr (replace-match "" t t attr))))
(setq placement
(cond
(wrapp "{l}{0.5\\textwidth}")
(floatp "[htb]")
(t "")))
(when (and attr (stringp attr)
(string-match "[ \t]*\\<placement=\\(\\S-+\\)" attr))
(setq placement (match-string 1 attr)
attr (replace-match "" t t attr)))
(setq attr (and attr (org-trim attr)))
(when (or (not attr) (= (length attr) 0))
(setq attr (cond (floatp "width=0.7\\textwidth")
(wrapp "width=0.48\\textwidth")
(t attr))))
(setq figenv
(cond
(wrapp "\\begin{wrapfigure}%placement
\\centering
\\includegraphics[%attr]{%path}
\\caption{%labelcmd%caption}
\\end{wrapfigure}")
(floatp "\\begin{figure}%placement
\\centering
\\includegraphics[%attr]{%path}
\\caption{%labelcmd%caption}
\\end{figure}")
(t "\\includegraphics[%attr]{%path}")))
(if (and (not label) (not caption)
(string-match "^\\\\caption{.*\n" figenv))
(setq figenv (replace-match "" t t figenv)))
(org-fill-template
figenv
(list (cons "path"
(if (file-name-absolute-p path)
(expand-file-name path)
path))
(cons "attr" attr)
(cons "labelcmd" (if label (format "\\label{%s}"
label)""))
(cons "caption" (or caption ""))
(cons "placement" (or placement ""))))))
(defun org-export-latex-protect-amp (s)
(while (string-match "\\([^\\\\]\\)\\(&\\)" s)
(setq s (replace-match (concat (match-string 1 s) "\\" (match-string 2 s))
t t s)))
s)
(defun org-remove-initial-hash (s)
(if (string-match "\\`#" s)
(substring s 1)
s))
(defvar org-latex-entities) ; defined below
(defvar org-latex-entities-regexp) ; defined below
(defvar org-latex-entities-exceptions) ; defined below
(defun org-export-latex-preprocess (parameters)
"Clean stuff in the LaTeX export."
;; Preserve line breaks
(goto-char (point-min))
(while (re-search-forward "\\\\\\\\" nil t)
(add-text-properties (match-beginning 0) (match-end 0)
'(org-protected t)))
;; Preserve latex environments
(goto-char (point-min))
(while (re-search-forward "^[ \t]*\\\\begin{\\([a-zA-Z]+\\*?\\)}" nil t)
(let* ((start (progn (beginning-of-line) (point)))
(end (and (re-search-forward
(concat "^[ \t]*\\\\end{"
(regexp-quote (match-string 1))
"}") nil t)
(point-at-eol))))
(if end
(add-text-properties start end '(org-protected t))
(goto-char (point-at-eol)))))
;; Preserve math snippets
(let* ((matchers (plist-get org-format-latex-options :matchers))
(re-list org-latex-regexps)
beg end re e m n block off)
;; Check the different regular expressions
(while (setq e (pop re-list))
(setq m (car e) re (nth 1 e) n (nth 2 e)
block (if (nth 3 e) "\n\n" ""))
(setq off (if (member m '("$" "$1")) 1 0))
(when (and (member m matchers) (not (equal m "begin")))
(goto-char (point-min))
(while (re-search-forward re nil t)
(setq beg (+ (match-beginning 0) off) end (- (match-end 0) 0))
(add-text-properties beg end '(org-protected t org-latex-math t))))))
;; Convert LaTeX to \LaTeX{}
(goto-char (point-min))
(let ((case-fold-search nil))
(while (re-search-forward "\\([^+_]\\)LaTeX" nil t)
(org-if-unprotected
(replace-match (org-export-latex-protect-string
(concat (match-string 1) "\\LaTeX{}")) t t))))
;; Convert blockquotes
(goto-char (point-min))
(while (search-forward "ORG-BLOCKQUOTE-START" nil t)
(org-replace-match-keep-properties "\\begin{quote}" t t))
(goto-char (point-min))
(while (search-forward "ORG-BLOCKQUOTE-END" nil t)
(org-replace-match-keep-properties "\\end{quote}" t t))
;; Convert verse
(goto-char (point-min))
(while (search-forward "ORG-VERSE-START" nil t)
(org-replace-match-keep-properties "\\begin{verse}" t t)
(beginning-of-line 2)
(while (and (not (looking-at "[ \t]*ORG-VERSE-END.*")) (not (eobp)))
(when (looking-at "\\([ \t]+\\)\\([^ \t\n]\\)")
(goto-char (match-end 1))
(org-replace-match-keep-properties
(org-export-latex-protect-string
(concat "\\hspace*{1cm}" (match-string 2))) t t)
(beginning-of-line 1))
(if (looking-at "[ \t]*$")
(insert (org-export-latex-protect-string "\\vspace*{1em}"))
(unless (looking-at ".*?[^ \t\n].*?\\\\\\\\[ \t]*$")
(end-of-line 1)
(insert "\\\\")))
(beginning-of-line 2))
(and (looking-at "[ \t]*ORG-VERSE-END.*")
(org-replace-match-keep-properties "\\end{verse}" t t)))
;; Convert center
(goto-char (point-min))
(while (search-forward "ORG-CENTER-START" nil t)
(org-replace-match-keep-properties "\\begin{center}" t t))
(goto-char (point-min))
(while (search-forward "ORG-CENTER-END" nil t)
(org-replace-match-keep-properties "\\end{center}" t t))
(run-hooks 'org-export-latex-after-blockquotes-hook)
;; Convert horizontal rules
(goto-char (point-min))
(while (re-search-forward "^----+.$" nil t)
(org-if-unprotected
(replace-match (org-export-latex-protect-string "\\hrule") t t)))
;; Protect LaTeX commands like \command[...]{...} or \command{...}
(let ((re (concat "\\\\[a-zA-Z]+\\(?:"
"\\[.*\\]"
"\\)?"
(org-create-multibrace-regexp "{" "}" 3))))
(while (re-search-forward re nil t)
(unless (save-excursion (goto-char (match-beginning 0))
(equal (char-after (point-at-bol)) ?#))
(add-text-properties (match-beginning 0) (match-end 0)
'(org-protected t)))))
;; Protect LaTeX entities
(goto-char (point-min))
(let (a)
(while (re-search-forward org-latex-entities-regexp nil t)
(if (setq a (assoc (match-string 0) org-latex-entities-exceptions))
(replace-match (org-add-props (nth 1 a) nil 'org-protected t)
t t)
(add-text-properties (match-beginning 0) (match-end 0)
'(org-protected t)))))
;; Replace radio links
(goto-char (point-min))
(while (re-search-forward
(concat "<<<?" org-export-latex-all-targets-re
">>>?\\((INVISIBLE)\\)?") nil t)
(org-if-unprotected-at (+ (match-beginning 0) 2)
(replace-match
(org-export-latex-protect-string
(format "\\label{%s}%s" (save-match-data (org-solidify-link-text
(match-string 1)))
(if (match-string 2) "" (match-string 1)))) t t)))
;; Delete @<...> constructs
;; Thanks to Daniel Clemente for this regexp
(goto-char (point-min))
(while (re-search-forward "@<\\(?:[^\"\n]\\|\".*\"\\)*?>" nil t)
(org-if-unprotected
(replace-match "")))
;; When converting to LaTeX, replace footnotes
;; FIXME: don't protect footnotes from conversion
(when (plist-get org-export-latex-options-plist :footnotes)
(goto-char (point-min))
(while (re-search-forward "\\[\\([0-9]+\\)\\]" nil t)
(org-if-unprotected
(when (and (save-match-data
(save-excursion (beginning-of-line)
(looking-at "[^:|#]")))
(not (org-in-verbatim-emphasis)))
(let ((foot-beg (match-beginning 0))
(foot-end (match-end 0))
(foot-prefix (match-string 0))
footnote footnote-rpl)
(save-excursion
(if (not (re-search-forward (concat "^" (regexp-quote foot-prefix))
nil t))
(replace-match "$^{\\1}$")
(replace-match "")
(let ((end (save-excursion
(if (re-search-forward "^$\\|^#.*$\\|\\[[0-9]+\\]" nil t)
(match-beginning 0) (point-max)))))
(setq footnote (concat (org-trim (buffer-substring (point) end))
" ")) ; prevent last } being part of a link
(delete-region (point) end))
(goto-char foot-beg)
(delete-region foot-beg foot-end)
(unless (null footnote)
(setq footnote-rpl (format "\\footnote{%s}" footnote))
(add-text-properties 0 10 '(org-protected t) footnote-rpl)
(add-text-properties (1- (length footnote-rpl))
(length footnote-rpl)
'(org-protected t) footnote-rpl)
(insert footnote-rpl)))
)))))
;; Remove footnote section tag for LaTeX
(goto-char (point-min))
(while (re-search-forward
(concat "^" footnote-section-tag-regexp) nil t)
(org-if-unprotected
(replace-match "")))))
;;; List handling:
(defun org-export-latex-lists ()
"Convert plain text lists in current buffer into LaTeX lists."
(goto-char (point-min))
(while (re-search-forward org-list-beginning-re nil t)
(org-if-unprotected
(beginning-of-line)
(insert (org-list-to-latex (org-list-parse-list t)
org-export-latex-list-parameters))
"\n")))
(defconst org-latex-entities
'("\\!"
"\\'"
"\\+"
"\\,"
"\\-"
"\\:"
"\\;"
"\\<"
"\\="
"\\>"
"\\Huge"
"\\LARGE"
"\\Large"
"\\Styles"
"\\\\"
"\\`"
"\\addcontentsline"
"\\address"
"\\addtocontents"
"\\addtocounter"
"\\addtolength"
"\\addvspace"
"\\alph"
"\\appendix"
"\\arabic"
"\\author"
"\\begin{array}"
"\\begin{center}"
"\\begin{description}"
"\\begin{enumerate}"
"\\begin{eqnarray}"
"\\begin{equation}"
"\\begin{figure}"
"\\begin{flushleft}"
"\\begin{flushright}"
"\\begin{itemize}"
"\\begin{list}"
"\\begin{minipage}"
"\\begin{picture}"
"\\begin{quotation}"
"\\begin{quote}"
"\\begin{tabbing}"
"\\begin{table}"
"\\begin{tabular}"
"\\begin{thebibliography}"
"\\begin{theorem}"
"\\begin{titlepage}"
"\\begin{verbatim}"
"\\begin{verse}"
"\\bf"
"\\bf"
"\\bibitem"
"\\bigskip"
"\\cdots"
"\\centering"
"\\circle"
"\\cite"
"\\cleardoublepage"
"\\clearpage"
"\\cline"
"\\closing"
"\\dashbox"
"\\date"
"\\ddots"
"\\dotfill"
"\\em"
"\\fbox"
"\\flushbottom"
"\\fnsymbol"
"\\footnote"
"\\footnotemark"
"\\footnotesize"
"\\footnotetext"
"\\frac"
"\\frame"
"\\framebox"
"\\hfill"
"\\hline"
"\\hrulespace"
"\\hspace"
"\\huge"
"\\hyphenation"
"\\include"
"\\includeonly"
"\\indent"
"\\input"
"\\it"
"\\kill"
"\\label"
"\\large"
"\\ldots"
"\\line"
"\\linebreak"
"\\linethickness"
"\\listoffigures"
"\\listoftables"
"\\location"
"\\makebox"
"\\maketitle"
"\\mark"
"\\mbox"
"\\medskip"
"\\multicolumn"
"\\multiput"
("\\nbsp" "~")
"\\newcommand"
"\\newcounter"
"\\newenvironment"
"\\newfont"
"\\newlength"
"\\newline"
"\\newpage"
"\\newsavebox"
"\\newtheorem"
"\\nocite"
"\\nofiles"
"\\noindent"
"\\nolinebreak"
"\\nopagebreak"
"\\normalsize"
"\\onecolumn"
"\\opening"
"\\oval"
"\\overbrace"
"\\overline"
"\\pagebreak"
"\\pagenumbering"
"\\pageref"
"\\pagestyle"
"\\par"
"\\parbox"
"\\put"
"\\raggedbottom"
"\\raggedleft"
"\\raggedright"
"\\raisebox"
"\\ref"
"\\rm"
"\\roman"
"\\rule"
"\\savebox"
"\\sc"
"\\scriptsize"
"\\setcounter"
"\\setlength"
"\\settowidth"
"\\sf"
"\\shortstack"
"\\signature"
"\\sl"
"\\small"
"\\smallskip"
"\\sqrt"
"\\tableofcontents"
"\\telephone"
"\\thanks"
"\\thispagestyle"
"\\tiny"
"\\title"
"\\tt"
"\\twocolumn"
"\\typein"
"\\typeout"
"\\underbrace"
"\\underline"
"\\usebox"
"\\usecounter"
"\\value"
"\\vdots"
"\\vector"
"\\verb"
"\\vfill"
"\\vline"
"\\vspace")
"A list of LaTeX commands to be protected when performing conversion.")
(defvar org-latex-entities-exceptions nil)
(defconst org-latex-entities-regexp
(let (names rest)
(dolist (x org-latex-entities)
(when (consp x)
(add-to-list 'org-latex-entities-exceptions x)
(setq x (car x)))
(if (string-match "[a-zA-Z]$" x)
(push x names)
(push x rest)))
(concat "\\(" (regexp-opt (nreverse names)) "\\>\\)"
"\\|\\(" (regexp-opt (nreverse rest)) "\\)")))
(provide 'org-export-latex)
(provide 'org-latex)
;; arch-tag: 23c2b87d-da04-4c2d-ad2d-1eb6487bc3ad
;;; org-latex.el ends here
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