This commit add a new face for footnote labels, and activates footnote
labels for mouse clicks and for `C-c C-o', to jump to the
corresponding reference or definition.
This patch introduces more hooks for preprocessing the export buffer,
at various strategic moments. See the Changes.org file for a
description of the hooks.
The remember handler was creating a buffer with `find-file-noselect',
and then trying to find it back using `get-file-buffer'. Apparently
there are situations where this can fail, to we now use directly the
buffer returned by `find-file-noselect'.
In a recent patch we have introduced names for all fields in the last
row. This has lead to a bug, that Org thinks there might be a field
formula associated with those fields. Now we check if there really is
one, and only in this case ask to overwrite it with a column formula.
Report by Henry Atting.
The dynamic block capturing column view has an :id parameter that does
select from where the column view should be captured. The routine
searching for this entry so far only searched the current file, now it
uses the full ID API to find the entry also in another file.
Furthermore, a value "file:path/to/file.org" will capture the global
column view of that file.
Report by Francois Lagarde.
1. When LaTeX export was done with a time-stamped file, a format
error in the timestamp format caused the output file to not
have the % comment in front of the time string. As this line
is early in the file, a LaTeX error would result.
2. Replacement of some special characters could fail. Strangely
this shows up only in XEmacs, but it still is a bug.
Both bugs were reported by Hugh Daschbach.
When refiling to the current file, the completion commands do not show
the file name. This was broken because I had switched from comparing
truenames to normal names. Now I am using expanded names, this is fast
and works well.
After the failed implementation of `@0' as a reference for the last
line, this is a second attempt to provide such references. I would
have liked to allow `@last' as the reference, that would have been
beautiful. However, too many regular expressions directly search for
`@' followed by a number, so this is too hard to implement.
Therefore, I am now turning the last row into a row of implicitly
named fields. From now on, $LR1, $LR2,... can be used to refer to
fields in the last row. These names may also appear on the left hand
side of formulas.
A prefix argument to the `org-agenda-show' command is now interpreted
to make sure the entire entry is made visible in the other window, not
only the headline.
Updating agenda lines did display tags incorrectly, because it used
the list of tags available as a property to remake the list. However,
that list contains down-cased versions of the tags, because all the
filtering in the agenda does ignore case in tags.
This patch implements a fresh scan for the tags each time a line is
updated, and in this way fixes the problem. It also reverses a
previous attempt to fix a similar problem.
Text inside tables did not receive the full treatment of handling sub-
and superscripts, and of special character quoting like %, &, and {}.
This patch does fix this, but I am worried that I am overlooking the
true reason why Bastien did switch off these conversions. We'll see
if and what this will break.
Exporting tables to LaTeX suffered from the problem that Org tables
are often long, but that the tabular environment in LaTeX cannot
handle long tables. This patch fixes this issue.
LaTeX export can now deal with very long tables, by setting an option
in the "ATTR_LaTeX:" line. Also, you can specify the alignment by
hand. Here is an example:
Also, table export now correctly deals with tables that start with a
hline. In such a case, also the LaTeX version will have this extra
hline before the first line.
This patch introduces three improvements to refile target construction,
which should speed these functions up significantly.
1. A faster way to move up a level in the outline hierarchy
2. A better way to construct the outline path, in the case
that the command is scanning the entire hierarchy anyway
3. Avoid comparing the true-names of files.
The last data line in a table is often a line with important data, for
example sums of a column. In tables with varying length, the row
number of this line is constantly changing, which makes it hard to
write programs creating tables and then installing formulas.
This patch introduces @0 as a special reference to the last row, so
that @0$3 would be the field in the last row, 3rd column.
Unique identifiers for entries can now be used more efficiently.
Internally, a hash array has replaced the alist used so far to
keep track of the files in which an ID is defined. This makes it
quite fast to find an entry by ID.
There is now a new link type which looks like this:
id:GLOBALLY-UNIQUE-IDENTIFIER
This link points to a specific entry. When you move the entry to
a different file, for example if you move it to an archive
file, this link will continue to work.
The file /org-id.el/ contains an API that can be used to write
code using these identifiers, including creating IDs and finding
them wherever they are.
Org has its own method to create unique identifiers, but if the
system has /uuidgen/ command installed (Mac's and Linux systems
generally do), it will be used by default. You an also select
the method by hand, using the variable =org-id-method=.
If the ID system ever gets confused about where a certain ID is,
it initiates a global scan of all agenda files with associated
archives, all files previously known containing any IDs, and all
currently visited Org-mode files to rebuild the hash. You can
also initiate this by hand: =M-x org-id-update-id-locations=.
Running this command will also dump into the =*Messages*= buffer
information about any duplicate IDs. These should not exist, but
if you /copy/ an entry with its properties, duplicate IDs will
inevitably be produced. This is unavoidable in a plain text
system that allows you to edit the text in arbitrary ways, and a
portion of care on your side is needed to keep this system clean.
The hash is stored in the file =~/.emacs.d/.org-id-locations=.
This is also a change from previous versions where the file was
=~/.org=id-locations=. Therefore, you can remove this old file
if you have it. I am not sure what will happen if the =.emacs.d=
directory does not exists in your setup, but in modern Emacsen, I
believe it should exist. If you do not want to use IDs across
files, you can avoid the overhead with tracking IDs by
customizing the variable =org-id-track-globally=. IDs can then
still be used for links inside a single file.
IDs will also be used when you create a new link to an Org-mode
buffer. If you use =org-store-link= (normally at =C-c l=) inside
en entry in an Org-mode buffer, and ID property will be created
if it does not exist, and the stored link will be an =id:= link.
If you prefer the much less secure linking to headline text, you
can configure the variable =org-link-to-org-use-id=. The default
setting for this variable is =create-if-interactive=, meaning
that an ID will be created when you store a link interactively,
but not if you happen to be in an Org-mode file while you create
a remember note (which usually has a link to the place where you
were when starting remember).
Tables, and Hyperlinks that represent inlined images, can now be
equipped with additional information that will be used during
export. The information will be taken from the following special
lines in the buffer and apply to the first following table or
link.
- #+CAPTION: :: The caption of the image or table. This string
should be processed according to the export backend, but
this is not yet done.
- #+LABEL: :: A label to identify the figure/table for cross
references. For HTML export, this string will become the
ID for the `<div class="figure">' element that encapsulates
the image tag and the caption. For LaTeX export, this
string will be used as the argument of a `\label{...}'
macro. These lables will be available for internal links
like `[[label][Table] ]'.
- #+ATTR_HTML: :: Attributes for HTML export of image, to be
added as attributes into the `<img...>' tag. This string
will not be processed, so it should have immediately the
right format.
- #+ATTR_LaTeX: :: Attributes for LaTeX export of images, to
be inserted into the optional argument of the
`\includegraphics[...]{file}' command, to specify scaling,
clipping and other options. This string will not be
processed, so it should have immediately the right
format, like `width=5cm,angle=90'
For LaTeX export, if either a caption or a label is given, the
element will be exported as a float, i.e. wrapped into a figure
or table environment.
Carsten Dominik
Tassilo Horn