willu's teximg changes

* teximg: The prefix is configurable, and has changed to not include the
  nonstandard mhchem by default. (willu)
* teximg: dvipng is used if available to render images. Its output is
  antialiased and better than dvips. If not available, the old dvips+convert
  chain will be used. (willu)
* Drop suggests on texlive-science, add suggests on dvipng.

3 files changed, 31 insertions, 1 deletions

diff --git a/debian/NEWS b/debian/NEWS
index e0c9b77eb..a7a145d9b 100644
--- a/debian/NEWS
+++ b/debian/NEWS
@@ -1,3 +1,27 @@
+ikiwiki (2.62) unstable; urgency=low
+
+  TexImg standard preamble changed
+
+  The teximg plugin now has a configurable LaTeX preamble.
+  As part of this change the `mchem` LaTeX package has been removed from
+  the default LaTeX preamble as it wasn't included in many TeX installations.
+
+  The previous behaviour can be restored by adding the following to your
+  ikiwiki setup:
+
+        teximg_prefix => '\documentclass{scrartcl}
+                \usepackage[version=3]{mhchem}
+                \usepackage{amsmath}
+                \usepackage{amsfonts}
+                \usepackage{amssymb}
+                \pagestyle{empty}
+                \begin{document}',
+
+  In addition, the rendering mechanism has been changed to use `dvipng` by
+  default, if available.
+
+ -- Joey Hess <joeyh@debian.org>  Sun, 24 Aug 2008 15:00:40 -0400
+
 ikiwiki (2.60) unstable; urgency=low
 
   Admin preferences are moving from the web interface to the setup file.
diff --git a/debian/changelog b/debian/changelog
index 460ddc27f..5e537a9db 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,12 @@ ikiwiki (2.62) UNRELEASED; urgency=low
   * ikiwiki-makerepo: Added support for monotone. (Thomas Keller)
   * map: The fix for #449285 was buggy and broke display of parents in certian
     circumstances.
+  * teximg: The prefix is configurable, and has changed to not include the
+    nonstandard mhchem by default. (willu)
+  * teximg: dvipng is used if available to render images. Its output is
+    antialiased and better than dvips. If not available, the old dvips+convert
+    chain will be used. (willu)
+  * Drop suggests on texlive-science, add suggests on dvipng.
 
  -- Joey Hess <joeyh@debian.org>  Thu, 21 Aug 2008 16:20:58 -0400
 
diff --git a/debian/control b/debian/control
index 72aa12ab8..b900052dc 100644
--- a/debian/control
+++ b/debian/control
@@ -14,7 +14,7 @@ Package: ikiwiki
 Architecture: all
 Depends: ${perl:Depends}, markdown | libtext-markdown-perl, libhtml-scrubber-perl, libhtml-template-perl, libhtml-parser-perl, liburi-perl
 Recommends: gcc | c-compiler, libc6-dev | libc-dev, subversion | git-core (>= 1:1.5.0) | tla | bzr (>= 0.91) | mercurial | monotone (>= 0.38), libxml-simple-perl, libnet-openid-consumer-perl, liblwpx-paranoidagent-perl, libtimedate-perl, libcgi-formbuilder-perl (>= 3.05), libcgi-session-perl (>= 4.14-1), libmail-sendmail-perl, libauthen-passphrase-perl
-Suggests: viewvc | gitweb | viewcvs, libsearch-xapian-perl, xapian-omega (>= 1.0.5), librpc-xml-perl, libtext-wikiformat-perl, python, python-docutils, polygen, tidy, libxml-feed-perl, libmailtools-perl, perlmagick, libfile-mimeinfo-perl, libcrypt-ssleay-perl, liblocale-gettext-perl (>= 1.05-1), libtext-typography-perl, libtext-csv-perl, libdigest-sha1-perl, graphviz, libnet-amazon-s3-perl, sparkline-php, texlive, texlive-science
+Suggests: viewvc | gitweb | viewcvs, libsearch-xapian-perl, xapian-omega (>= 1.0.5), librpc-xml-perl, libtext-wikiformat-perl, python, python-docutils, polygen, tidy, libxml-feed-perl, libmailtools-perl, perlmagick, libfile-mimeinfo-perl, libcrypt-ssleay-perl, liblocale-gettext-perl (>= 1.05-1), libtext-typography-perl, libtext-csv-perl, libdigest-sha1-perl, graphviz, libnet-amazon-s3-perl, sparkline-php, texlive, dvipng
 Conflicts: ikiwiki-plugin-table
 Replaces: ikiwiki-plugin-table
 Provides: ikiwiki-plugin-table