Daimrod <daim...@gmail.com> writes: > Bastien <b...@altern.org> writes: > >> Hi Daimrod, >> >> Daimrod <daim...@gmail.com> writes: >> >>> Is there an #+STARTUP parameter to automatically display LaTeX >>> fragments? >> >> Nope, sorry. > > Here is a patch to add `org-startup-with-latex-preview'. It should work > like `org-startup-with-inline-images'.
Here is a better formatted patch:
From 63cd29b1d5b0c5758870a14ac3257e69d4560925 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Jadi?= <gregoire.j...@gmail.com>
Date: Thu, 24 Jan 2013 14:02:00 +0100
Subject: [PATCH] Add a new startup keyword to preview LaTeX fragments
* doc/org.texi (Previewing @LaTeX{} fragments): Document the startup
keywords which can be used to preview or not LaTeX fragments.
(Summary of in-buffer settings): Improve formatting and add an entry
for the variable `org-startup-with-latex-preview'.
* org.el (org-mode, org-startup-options,
org-startup-with-inline-images): Add the variable
`org-startup-with-latex-preview' which can be used to preview LaTeX
fragments on startup. This variable is set to `nil' by default.
---
doc/org.texi | 32 ++++++++++++++++++++++++++++++++
lisp/org.el | 14 ++++++++++++++
2 files changed, 46 insertions(+)
diff --git a/doc/org.texi b/doc/org.texi
index 37c7ac5..43a89ca 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -9758,6 +9758,19 @@ some aspects of the preview. In particular, the @code{:scale} (and for HTML
export, @code{:html-scale}) property can be used to adjust the size of the
preview images.
+@vindex org-startup-with-latex-preview
+You can turn on the previewing of all @LaTeX{} fragments in a file with
+
+@example
+#+STARTUP: latexpreview
+@end example
+
+To disable it, simply use
+
+@example
+#+STARTUP: nolatexpreview
+@end example
+
@node CDLaTeX mode, , Previewing @LaTeX{} fragments, Embedded @LaTeX{}
@subsection Using CD@LaTeX{} to enter math
@cindex CD@LaTeX{}
@@ -14955,6 +14968,18 @@ inlineimages @r{show inline images}
noinlineimages @r{don't show inline images on startup}
@end example
+@vindex org-startup-with-latex-preview
+When visiting a file, @LaTeX{} fragments can be converted to images
+automatically. The variable @code{org-startup-with-latex-preview} which
+controls this behavior, is set to @code{nil} by default to avoid delays on
+startup.
+@cindex @code{latexpreview}, STARTUP keyword
+@cindex @code{nolatexpreview}, STARTUP keyword
+@example
+latexpreview @r{preview @LaTeX{} fragments}
+nolatexpreview @r{don't preview @LaTeX{} fragments}
+@end example
+
@vindex org-log-done
@vindex org-log-note-clock-out
@vindex org-log-repeat
@@ -15005,6 +15030,7 @@ nologdrawer @r{store log outside of drawer}
logstatesreversed @r{reverse the order of states notes}
nologstatesreversed @r{do not reverse the order of states notes}
@end example
+
@vindex org-hide-leading-stars
@vindex org-odd-levels-only
Here are the options for hiding leading stars in outline headings, and for
@@ -15023,6 +15049,7 @@ noindent @r{no virtual indentation according to outline level}
odd @r{allow only odd outline levels (1,3,...)}
oddeven @r{allow all outline levels}
@end example
+
@vindex org-put-time-stamp-overlays
@vindex org-time-stamp-overlay-formats
To turn on custom format overlays over timestamps (variables
@@ -15032,6 +15059,7 @@ To turn on custom format overlays over timestamps (variables
@example
customtime @r{overlay custom time format}
@end example
+
@vindex constants-unit-system
The following options influence the table spreadsheet (variable
@code{constants-unit-system}).
@@ -15041,6 +15069,7 @@ The following options influence the table spreadsheet (variable
constcgs @r{@file{constants.el} should use the c-g-s unit system}
constSI @r{@file{constants.el} should use the SI unit system}
@end example
+
@vindex org-footnote-define-inline
@vindex org-footnote-auto-label
@vindex org-footnote-auto-adjust
@@ -15067,6 +15096,7 @@ fnplain @r{create @code{[1]}-like labels automatically}
fnadjust @r{automatically renumber and sort footnotes}
nofnadjust @r{do not renumber and sort automatically}
@end example
+
@cindex org-hide-block-startup
To hide blocks on startup, use these keywords. The corresponding variable is
@code{org-hide-block-startup}.
@@ -15076,6 +15106,7 @@ To hide blocks on startup, use these keywords. The corresponding variable is
hideblocks @r{Hide all begin/end blocks on startup}
nohideblocks @r{Do not hide blocks on startup}
@end example
+
@cindex org-pretty-entities
The display of entities as UTF-8 characters is governed by the variable
@code{org-pretty-entities} and the keywords
@@ -15085,6 +15116,7 @@ The display of entities as UTF-8 characters is governed by the variable
entitiespretty @r{Show entities as UTF-8 characters where possible}
entitiesplain @r{Leave entities plain}
@end example
+
@item #+TAGS: TAG1(c1) TAG2(c2)
@vindex org-tag-alist
These lines (several such lines are allowed) specify the valid tags in
diff --git a/lisp/org.el b/lisp/org.el
index 45842d5..731e116 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -582,6 +582,16 @@ the following lines anywhere in the buffer:
:version "24.1"
:type 'boolean)
+(defcustom org-startup-with-latex-preview nil
+ "Non-nil means preview LaTeX fragments when loading a new Org file.
+
+This can also be configured on a per-file basis by adding one of
+the followinglines anywhere in the buffer:
+ #+STARTUP: latexpreview
+ #+STARTUP: nolatexpreview"
+ :group 'org-startup
+ :type 'boolean)
+
(defcustom org-insert-mode-line-in-empty-file nil
"Non-nil means insert the first line setting Org-mode in empty files.
When the function `org-mode' is called interactively in an empty file, this
@@ -4511,6 +4521,8 @@ After a match, the following groups carry important information:
("noalign" org-startup-align-all-tables nil)
("inlineimages" org-startup-with-inline-images t)
("noinlineimages" org-startup-with-inline-images nil)
+ ("latexpreview" org-startup-with-latex-preview t)
+ ("nolatexpreview" org-startup-with-latex-preview nil)
("customtime" org-display-custom-times t)
("logdone" org-log-done time)
("lognotedone" org-log-done note)
@@ -5156,6 +5168,8 @@ The following commands are available:
(set-buffer-modified-p bmp)))
(when org-startup-with-inline-images
(org-display-inline-images))
+ (when org-startup-with-latex-preview
+ (org-preview-latex-fragment))
(when org-startup-indented
(require 'org-indent)
(org-indent-mode 1))
--
1.7.10.4
-- Daimrod/Greg
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