From 7df987a652b93d55dd8eca363706d3bacc469b55 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Thu, 27 Nov 2014 16:29:31 -0600
Subject: Initial commit message for lfs live howto.

---
 .../fo/.svn/text-base/callout.xsl.svn-base         | 231 +++++++++++++++++++++
 1 file changed, 231 insertions(+)
 create mode 100644 stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/.svn/text-base/callout.xsl.svn-base

(limited to 'stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/.svn/text-base/callout.xsl.svn-base')

diff --git a/stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/.svn/text-base/callout.xsl.svn-base b/stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/.svn/text-base/callout.xsl.svn-base
new file mode 100644
index 0000000..e3d70b4
--- /dev/null
+++ b/stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/.svn/text-base/callout.xsl.svn-base
@@ -0,0 +1,231 @@
+<?xml version='1.0'?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:fo="http://www.w3.org/1999/XSL/Format"
+                xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim"
+                xmlns:xverb="com.nwalsh.xalan.Verbatim"
+                xmlns:lxslt="http://xml.apache.org/xslt"
+                exclude-result-prefixes="sverb xverb lxslt"
+                version='1.0'>
+
+<!-- ********************************************************************
+     $Id$
+     ********************************************************************
+
+     This file is part of the XSL DocBook Stylesheet distribution.
+     See ../README or http://docbook.sf.net/release/xsl/current/ for
+     copyright and other information.
+
+     ******************************************************************** -->
+
+<lxslt:component prefix="xverb"
+                 functions="insertCallouts"/>
+
+<xsl:template match="programlistingco|screenco">
+  <xsl:variable name="verbatim" select="programlisting|screen"/>
+  <xsl:variable name="vendor" select="system-property('xsl:vendor')"/>
+
+  <xsl:choose>
+    <xsl:when test="$use.extensions != '0'
+                    and $callouts.extension != '0'">
+      <xsl:variable name="rtf">
+        <xsl:apply-templates select="$verbatim">
+          <xsl:with-param name="suppress-numbers" select="'1'"/>
+        </xsl:apply-templates>
+      </xsl:variable>
+
+      <xsl:variable name="rtf-with-callouts">
+        <xsl:choose>
+          <xsl:when test="contains($vendor, 'SAXON ')">
+            <xsl:copy-of select="sverb:insertCallouts(areaspec,$rtf)"/>
+          </xsl:when>
+          <xsl:when test="contains($vendor, 'Apache Software Foundation')">
+            <xsl:copy-of select="xverb:insertCallouts(areaspec,$rtf)"/>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:message terminate="yes">
+              <xsl:text>Don't know how to do callouts with </xsl:text>
+              <xsl:value-of select="$vendor"/>
+            </xsl:message>
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:variable>
+
+      <xsl:choose>
+        <xsl:when test="$verbatim/@linenumbering = 'numbered'
+                        and $linenumbering.extension != '0'">
+          <xsl:call-template name="number.rtf.lines">
+            <xsl:with-param name="rtf" select="$rtf-with-callouts"/>
+            <xsl:with-param name="pi.context"
+                            select="programlisting|screen"/>
+          </xsl:call-template>
+          <xsl:apply-templates select="calloutlist"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:copy-of select="$rtf-with-callouts"/>
+          <xsl:apply-templates select="calloutlist"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:apply-templates/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="areaspec|areaset|area">
+</xsl:template>
+
+<xsl:template match="areaset" mode="conumber">
+  <xsl:number count="area|areaset" format="1"/>
+</xsl:template>
+
+<xsl:template match="area" mode="conumber">
+  <xsl:number count="area|areaset" format="1"/>
+</xsl:template>
+
+<xsl:template match="co">
+  <fo:inline>
+    <xsl:call-template name="anchor"/>
+    <xsl:apply-templates select="." mode="callout-bug"/>
+  </fo:inline>
+</xsl:template>
+
+<xsl:template match="coref">
+  <!-- tricky; this relies on the fact that we can process the "co" that's -->
+  <!-- "over there" as if it were "right here" -->
+
+  <xsl:variable name="co" select="key('id', @linkend)"/>
+  <xsl:choose>
+    <xsl:when test="not($co)">
+      <xsl:message>
+        <xsl:text>Error: coref link is broken: </xsl:text>
+        <xsl:value-of select="@linkend"/>
+      </xsl:message>
+    </xsl:when>
+    <xsl:when test="local-name($co) != 'co'">
+      <xsl:message>
+        <xsl:text>Error: coref doesn't point to a co: </xsl:text>
+        <xsl:value-of select="@linkend"/>
+      </xsl:message>
+    </xsl:when>
+    <xsl:otherwise>
+      <fo:inline>
+        <xsl:call-template name="anchor"/>
+        <xsl:apply-templates select="$co" mode="callout-bug"/>
+      </fo:inline>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="co" mode="callout-bug">
+  <xsl:call-template name="callout-bug">
+    <xsl:with-param name="conum">
+      <xsl:number count="co"
+                  level="any"
+                  from="programlisting|screen|literallayout|synopsis"
+                  format="1"/>
+    </xsl:with-param>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="callout-bug">
+  <xsl:param name="conum" select='1'/>
+
+  <xsl:choose>
+    <!-- Draw callouts as images -->
+    <xsl:when test="$callout.graphics != '0'
+                    and $conum &lt;= $callout.graphics.number.limit">
+      <xsl:variable name="filename"
+                    select="concat($callout.graphics.path, $conum,
+		                   $callout.graphics.extension)"/>
+
+      <fo:external-graphic content-width="{$callout.icon.size}"
+                           width="{$callout.icon.size}">
+        <xsl:attribute name="src">
+          <xsl:choose>
+            <xsl:when test="$passivetex.extensions != 0
+                            or $fop.extensions != 0
+                            or $arbortext.extensions != 0">
+              <xsl:value-of select="$filename"/>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:text>url(</xsl:text>
+              <xsl:value-of select="$filename"/>
+              <xsl:text>)</xsl:text>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:attribute>
+      </fo:external-graphic>
+    </xsl:when>
+
+    <xsl:when test="$callout.unicode != 0
+                    and $conum &lt;= $callout.unicode.number.limit">
+      <xsl:variable name="comarkup">
+        <xsl:choose>
+          <xsl:when test="$callout.unicode.start.character = 10102">
+            <xsl:choose>
+              <xsl:when test="$conum = 1">&#10102;</xsl:when>
+              <xsl:when test="$conum = 2">&#10103;</xsl:when>
+              <xsl:when test="$conum = 3">&#10104;</xsl:when>
+              <xsl:when test="$conum = 4">&#10105;</xsl:when>
+              <xsl:when test="$conum = 5">&#10106;</xsl:when>
+              <xsl:when test="$conum = 6">&#10107;</xsl:when>
+              <xsl:when test="$conum = 7">&#10108;</xsl:when>
+              <xsl:when test="$conum = 8">&#10109;</xsl:when>
+              <xsl:when test="$conum = 9">&#10110;</xsl:when>
+              <xsl:when test="$conum = 10">&#10111;</xsl:when>
+            </xsl:choose>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:message>
+              <xsl:text>Don't know how to generate Unicode callouts </xsl:text>
+              <xsl:text>when $callout.unicode.start.character is </xsl:text>
+              <xsl:value-of select="$callout.unicode.start.character"/>
+            </xsl:message>
+            <fo:inline background-color="#404040"
+                       color="white"
+                       padding-top="0.1em"
+                       padding-bottom="0.1em"
+                       padding-start="0.2em"
+                       padding-end="0.2em"
+                       baseline-shift="0.1em"
+                       font-family="{$body.fontset}"
+                       font-weight="bold"
+                       font-size="75%">
+              <xsl:value-of select="$conum"/>
+            </fo:inline>
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:variable>
+
+      <xsl:choose>
+        <xsl:when test="$callout.unicode.font != ''">
+          <fo:inline font-family="{$callout.unicode.font}">
+            <xsl:copy-of select="$comarkup"/>
+          </fo:inline>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:copy-of select="$comarkup"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+
+    <!-- Most safe: draw a dark gray square with a white number inside -->
+    <xsl:otherwise>
+      <fo:inline background-color="#404040"
+                 color="white"
+                 padding-top="0.1em"
+                 padding-bottom="0.1em"
+                 padding-start="0.2em"
+                 padding-end="0.2em"
+                 baseline-shift="0.1em"
+                 font-family="{$body.fontset}"
+                 font-weight="bold"
+                 font-size="75%">
+        <xsl:value-of select="$conum"/>
+      </fo:inline>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+</xsl:stylesheet>
-- 
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