doc: Switch to xorg style to generate index

This style sheet generates a nice PDF index

Signed-off-by: Keith Packard <keithp@keithp.com>

2 files changed, 105 insertions, 10 deletions

diff --git a/doc/Makefile b/doc/Makefile
index 06346a2d..6e326ba5 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -11,29 +11,27 @@ RELNOTES=\
 	release-notes-1.1.html \
 	release-notes-1.1.1.html \
 	release-notes-1.2.html \
-	release-notes-1.2.1.html
+	release-notes-1.2.1.html \
+	release-notes-1.3.html
 
 RELNOTES_XSL=$(RELNOTES:.html=.xsl)
 HTML=altusmetrum.html altos.html telemetry.html companion.html micropeak.html $(RELNOTES)
 PDF=altusmetrum.pdf altos.pdf telemetry.pdf companion.pdf micropeak.pdf
 DOC=$(HTML) $(PDF)
 HTMLSTYLE=/usr/share/xml/docbook/stylesheet/docbook-xsl/html/docbook.xsl
-FOSTYLE=/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl
+FOSTYLE=./xorg-fo.xsl
 PDFSTYLE=
 IMAGES=telemetrum.svg telemini.svg
 
-.SUFFIXES: .xsl .html .fo .pdf
+.SUFFIXES: .xsl .html .pdf
 
 XSLTFLAGS=--stringparam section.autolabel 1 --xinclude
 
 .xsl.html:
 	xsltproc $(XSLTFLAGS) -o $@ $(HTMLSTYLE) $*.xsl
 
-.xsl.fo:
-	xsltproc $(XSLTFLAGS) -o $@ $(FOSTYLE) $*.xsl
-
-.fo.pdf:
-	fop -fo $*.fo -pdf $@
+.xsl.pdf:
+	xmlto -x $(FOSTYLE) --with-fop pdf $*.xsl
 
 all:	$(HTML) $(PDF)
 
@@ -48,10 +46,10 @@ publish:	$(DOC)
 	 git push)
 
 clean:
-	rm -f $(HTML) $(PDF) *.fo
+	rm -f $(HTML) $(PDF)
 
 distclean:
-	rm -f $(HTML) $(PDF) *.fo
+	rm -f $(HTML) $(PDF)
 
 altusmetrum.html: $(RELNOTES_XSL) $(IMAGES)
 altusmetrum.fo: $(RELNOTES_XSL) $(IMAGES)
diff --git a/doc/xorg-fo.xsl b/doc/xorg-fo.xsl
new file mode 100644
index 00000000..896fcb6c
--- /dev/null
+++ b/doc/xorg-fo.xsl
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+			X.Org DocBook/XML customization
+
+	DocBook XSL Stylesheets FO Parameters
+	http://docbook.sourceforge.net/release/xsl/current/doc/fo/
+-->
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version='1.0'>
+<xsl:import href="http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl"/>
+
+
+			<!-- Reference Pages HTML/FO Parameters -->
+
+  <!-- The formatting of a function element will include generated parentheses -->
+  <xsl:param name="function.parens" select="1"/>
+
+  <!-- ANSI-style function synopses are generated for a funcsynopsis element -->
+  <xsl:param name="funcsynopsis.style" select="ansi"/>
+
+			<!-- Linking HTML/FO Parameters -->
+
+  <!-- open new PDF documents in new tab, don't replace doc in current window -->
+  <xsl:attribute-set name="olink.properties">
+    <xsl:attribute name="show-destination">new</xsl:attribute>
+  </xsl:attribute-set>
+
+			<!-- Miscellaneous HTML/FO Parameters-->
+
+  <!-- SVG will be considered an acceptable image format -->
+  <xsl:param name="use.svg" select="1"/>
+
+                        <!-- ToC/LoT/Index Generation -->
+  <!-- put page breaks before and after the Table of Contents,
+       so that the ToC is on a page by itself
+       Reference: http://www.sagehill.net/docbookxsl/PrintToc.html
+  -->
+  <xsl:attribute-set name="toc.margin.properties">
+    <xsl:attribute name="break-before">page</xsl:attribute>
+    <xsl:attribute name="break-after">page</xsl:attribute>
+  </xsl:attribute-set>
+
+			<!-- Pagination and General Styles FO Parameters -->
+  <!--
+     Speed up ps & pdf creation by not creating pages with "draft" image,
+     thus not needing to wait for http fetch of draft.png from docbook website.
+    -->
+  <xsl:param name="draft.mode" select="no"/>
+
+			<!-- Processor Extensions FO Parameters-->
+
+  <!-- PDF bookmarks extensions for FOP version 0.90 and later will be used. -->
+  <xsl:param name="fop.extensions" select="0"></xsl:param>
+  <xsl:param name="fop1.extensions" select="1"></xsl:param>
+
+			<!-- Cross Refrences FO Parameters-->
+
+  <!-- Make links in pdf output blue so it's easier to tell they're internal
+       links
+   -->
+  <xsl:attribute-set name="xref.properties">
+    <xsl:attribute name="color">blue</xsl:attribute>
+  </xsl:attribute-set>
+
+  <!-- Make links in pdf output green so it's easier to tell they're external
+       links
+  -->
+  <xsl:attribute-set name="olink.properties">
+    <xsl:attribute name="color">green</xsl:attribute>
+  </xsl:attribute-set>
+
+  <!-- Linking to a target inside a pdf document.
+       This feature is only available as of docbook-xsl-1.76.1.
+       When set to zero, the link will point to the document -->
+  <xsl:param name="insert.olink.pdf.frag" select="0"></xsl:param>
+
+
+			<!-- Font Families FO Parameters -->
+
+  <!--
+     Since a number of documents, especially the credits section in the
+     ReleaseNotes, use characters not found in the fop default base-14
+     PostScript fonts, set the fonts for the fop generated documents to
+     use the free DejaVu and GNU Unifont fonts which cover a much wider
+     range of characters.
+
+     DejaVu is available from http://dejavu-fonts.org/
+     GNU Unifont is available from http://unifoundry.com/unifont.html
+
+     To set fop font paths to find them after installing, see
+     http://xmlgraphics.apache.org/fop/1.0/fonts.html#basics
+    -->
+  <xsl:param name="body.font.family">DejaVu Serif</xsl:param>
+  <xsl:param name="symbol.font.family">serif,Symbol,AR PL UMing CN,AR PL ShanHeiSun Uni,GNU Unifont</xsl:param>
+
+</xsl:stylesheet>