]> granicus.if.org Git - docbook-dsssl/commitdiff
Added support for new i18n friendly indexing method
authorJirka Kosek <jirka@kosek.cz>
Wed, 31 Dec 2003 16:50:15 +0000 (16:50 +0000)
committerJirka Kosek <jirka@kosek.cz>
Wed, 31 Dec 2003 16:50:15 +0000 (16:50 +0000)
xsl/common/autoidx-ng.xsl [new file with mode: 0755]
xsl/common/l10n.dtd
xsl/fo/autoidx-ng.xsl [new file with mode: 0755]
xsl/html/autoidx-ng.xsl [new file with mode: 0755]

diff --git a/xsl/common/autoidx-ng.xsl b/xsl/common/autoidx-ng.xsl
new file mode 100755 (executable)
index 0000000..112f78f
--- /dev/null
@@ -0,0 +1,135 @@
+<?xml version="1.0"?>
+<!DOCTYPE xsl:stylesheet [
+<!ENTITY primary   'normalize-space(concat(primary/@sortas, primary[not(@sortas)]))'>
+]>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                version="1.0"
+                xmlns:func="http://exslt.org/functions"
+                xmlns:exslt="http://exslt.org/common"
+                xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0"
+                extension-element-prefixes="func exslt"
+                exclude-result-prefixes="func exslt i l"
+                xmlns:i="urn:cz-kosek:functions:index">
+
+<!-- ********************************************************************
+     $Id$
+     ********************************************************************
+
+     This file is part of the DocBook XSL Stylesheet distribution.
+     See ../README or http://docbook.sf.net/ for copyright
+     and other information.
+
+     ******************************************************************** -->
+
+<!-- Returns index group code for given term  -->
+<func:function name="i:group-index">
+  <xsl:param name="term"/>
+  
+  <xsl:variable name="letters-rtf">
+    <xsl:variable name="lang">
+      <xsl:call-template name="l10n.language"/>
+    </xsl:variable>
+    
+    <xsl:variable name="local.l10n.letters"
+      select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang]/l:letters)[1]"/>
+    
+    <xsl:variable name="l10n.letters"
+      select="($l10n.xml/l:i18n/l:l10n[@language=$lang]/l:letters)[1]"/>
+    
+    <xsl:choose>
+      <xsl:when test="count($local.l10n.letters) &gt; 0">
+        <xsl:copy-of select="$local.l10n.letters"/>
+      </xsl:when>
+      <xsl:when test="count($l10n.letters) &gt; 0">
+        <xsl:copy-of select="$l10n.letters"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:message>
+          <xsl:text>No "</xsl:text>
+          <xsl:value-of select="$lang"/>
+          <xsl:text>" localization of index grouping letters exists</xsl:text>
+          <xsl:choose>
+            <xsl:when test="$lang = 'en'">
+              <xsl:text>.</xsl:text>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:text>; using "en".</xsl:text>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:message>
+        
+        <xsl:copy-of select="($l10n.xml/l:i18n/l:l10n[@language='en']/l:letters)[1]"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  
+  <xsl:variable name="letters" select="exslt:node-set($letters-rtf)/*"/>
+  
+  <xsl:variable name="long-letter-index" select="$letters/l:l[. = substring($term,1,2)]/@i"/>
+  <xsl:variable name="short-letter-index" select="$letters/l:l[. = substring($term,1,1)]/@i"/>
+  <xsl:variable name="letter-index">
+    <xsl:choose>
+      <xsl:when test="$long-letter-index">
+        <xsl:value-of select="$long-letter-index"/>
+      </xsl:when>
+      <xsl:when test="$short-letter-index">
+        <xsl:value-of select="$short-letter-index"/>
+      </xsl:when>
+      <xsl:otherwise>0</xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  <func:result select="number($letter-index)"/>
+</func:function>
+
+<!-- Return index group letter for given group code -->
+<func:function name="i:group-letter">
+  <xsl:param name="index"/>
+
+  <xsl:variable name="letters-rtf">
+    <xsl:variable name="lang">
+      <xsl:call-template name="l10n.language"/>
+    </xsl:variable>
+    
+    <xsl:variable name="local.l10n.letters"
+      select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang]/l:letters)[1]"/>
+    
+    <xsl:variable name="l10n.letters"
+      select="($l10n.xml/l:i18n/l:l10n[@language=$lang]/l:letters)[1]"/>
+    
+    <xsl:choose>
+      <xsl:when test="count($local.l10n.letters) &gt; 0">
+        <xsl:copy-of select="$local.l10n.letters"/>
+      </xsl:when>
+      <xsl:when test="count($l10n.letters) &gt; 0">
+        <xsl:copy-of select="$l10n.letters"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:message>
+          <xsl:text>No "</xsl:text>
+          <xsl:value-of select="$lang"/>
+          <xsl:text>" localization of index grouping letters exists</xsl:text>
+          <xsl:choose>
+            <xsl:when test="$lang = 'en'">
+              <xsl:text>.</xsl:text>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:text>; using "en".</xsl:text>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:message>
+        
+        <xsl:copy-of select="($l10n.xml/l:i18n/l:l10n[@language='en']/l:letters)[1]"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  
+  <xsl:variable name="letters" select="exslt:node-set($letters-rtf)/*"/>
+  
+  <func:result select="$letters/l:l[@i=$index][1]"/>
+</func:function>
+
+<xsl:key name="group-code"
+         match="indexterm"
+         use="i:group-index(&primary;)"/>
+
+</xsl:stylesheet>
index bc1f41c15ea724c1266798790ab18749158e1fc3..1d6f8361ebfb7d6f2d70f34125ab7d15d76cf19e 100644 (file)
@@ -9,13 +9,16 @@
 <!ENTITY % dingbat "%prefix;:dingbat">
 <!ENTITY % context "%prefix;:context">
 <!ENTITY % template "%prefix;:template">
+<!ENTITY % letters "%prefix;:letters">
+<!ENTITY % l "%prefix;:l">
+<!ENTITY % lang "lang NMTOKEN #IMPLIED"> 
 
 <!ELEMENT %i18n; ((%l10n;)+)>
 <!ATTLIST %i18n;
        %xmlns;         CDATA   #FIXED %uri;
 >
 
-<!ELEMENT %l10n; (%gentext;|%dingbat;|%context;)*>
+<!ELEMENT %l10n; (%gentext;|%dingbat;|%context;|%letters;)*>
 <!ATTLIST %l10n;
        %xmlns;         CDATA   #FIXED %uri;
        language        CDATA   #REQUIRED
 
 <!ELEMENT %gentext; EMPTY>
 <!ATTLIST %gentext;
+       %lang;
        key             CDATA   #REQUIRED
        text            CDATA   #REQUIRED
 >
 
 <!ELEMENT %dingbat; EMPTY>
 <!ATTLIST %dingbat;
+        %lang;
        key             CDATA   #REQUIRED
        text            CDATA   #REQUIRED
 >
 
 <!ELEMENT %template; EMPTY>
 <!ATTLIST %template;
+        %lang;
        name            CDATA   #REQUIRED
        text            CDATA   #REQUIRED
        style           CDATA   #IMPLIED
 >
+
+<!ELEMENT %letters; ((%l;)+)>
+<!ATTLIST %letters;
+          %lang;
+>
+
+<!ELEMENT %l; (#PCDATA)>
+<!ATTLIST %l;
+          i            CDATA   #REQUIRED
+>
diff --git a/xsl/fo/autoidx-ng.xsl b/xsl/fo/autoidx-ng.xsl
new file mode 100755 (executable)
index 0000000..525ea81
--- /dev/null
@@ -0,0 +1,75 @@
+<?xml version="1.0"?>
+<!DOCTYPE xsl:stylesheet [
+
+<!ENTITY lowercase "'abcdefghijklmnopqrstuvwxyz'">
+<!ENTITY uppercase "'ABCDEFGHIJKLMNOPQRSTUVWXYZ'">
+
+<!ENTITY primary   'normalize-space(concat(primary/@sortas, primary[not(@sortas)]))'>
+<!ENTITY secondary 'normalize-space(concat(secondary/@sortas, secondary[not(@sortas)]))'>
+<!ENTITY tertiary  'normalize-space(concat(tertiary/@sortas, tertiary[not(@sortas)]))'>
+
+<!ENTITY sep '" "'>
+<!ENTITY scope 'count(ancestor::node()|$scope) = count(ancestor::node())'>
+]>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:fo="http://www.w3.org/1999/XSL/Format"
+                version="1.0"
+                xmlns:func="http://exslt.org/functions"
+                exclude-result-prefixes="i"
+                xmlns:i="urn:cz-kosek:functions:index">
+
+<!-- ********************************************************************
+     $Id$
+     ********************************************************************
+
+     This file is part of the DocBook XSL Stylesheet distribution.
+     See ../README or http://docbook.sf.net/ for copyright
+     and other information.
+
+     ******************************************************************** -->
+
+<xsl:include href="../common/autoidx-ng.xsl"/>
+
+<!-- Modified original code is using index group codes instead of just first letter 
+     to gain better grouping -->
+<xsl:template name="generate-index">
+  <xsl:param name="scope" select="(ancestor::book|/)[last()]"/>
+
+  <xsl:variable name="terms"
+                select="//indexterm[count(.|key('group-code',
+                                                i:group-index(&primary;))[&scope;][1]) = 1
+                                    and not(@class = 'endofrange')]"/>
+
+  <xsl:apply-templates select="$terms" mode="index-div">
+    <xsl:with-param name="scope" select="$scope"/>
+    <xsl:sort select="i:group-index(&primary;)" data-type="number"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="indexterm" mode="index-div">
+  <xsl:param name="scope" select="."/>
+
+  <xsl:variable name="key"
+                select="i:group-index(&primary;)"/>
+
+  <xsl:if test="key('group-code', $key)[&scope;]
+                [count(.|key('primary', &primary;)[&scope;][1]) = 1]">
+    <fo:block>
+      <xsl:call-template name="indexdiv.title">
+        <xsl:with-param name="titlecontent">
+          <xsl:value-of select="i:group-letter($key)"/>
+        </xsl:with-param>
+      </xsl:call-template>
+      <fo:block>
+        <xsl:apply-templates select="key('group-code', $key)[&scope;]
+                                     [count(.|key('primary', &primary;)[&scope;][1])=1]"
+                             mode="index-primary">
+          <xsl:sort select="translate(&primary;, &lowercase;, &uppercase;)"/>
+          <xsl:with-param name="scope" select="$scope"/>
+        </xsl:apply-templates>
+      </fo:block>
+    </fo:block>
+  </xsl:if>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/xsl/html/autoidx-ng.xsl b/xsl/html/autoidx-ng.xsl
new file mode 100755 (executable)
index 0000000..0357df8
--- /dev/null
@@ -0,0 +1,75 @@
+<?xml version="1.0"?>
+<!DOCTYPE xsl:stylesheet [
+
+<!ENTITY lowercase "'abcdefghijklmnopqrstuvwxyz'">
+<!ENTITY uppercase "'ABCDEFGHIJKLMNOPQRSTUVWXYZ'">
+
+<!ENTITY primary   'normalize-space(concat(primary/@sortas, primary[not(@sortas)]))'>
+<!ENTITY secondary 'normalize-space(concat(secondary/@sortas, secondary[not(@sortas)]))'>
+<!ENTITY tertiary  'normalize-space(concat(tertiary/@sortas, tertiary[not(@sortas)]))'>
+
+<!ENTITY sep '" "'>
+<!ENTITY scope 'count(ancestor::node()|$scope) = count(ancestor::node())'>
+]>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:fo="http://www.w3.org/1999/XSL/Format"
+                version="1.0"
+                xmlns:func="http://exslt.org/functions"
+                exclude-result-prefixes="i"
+                xmlns:i="urn:cz-kosek:functions:index">
+
+<!-- ********************************************************************
+     $Id$
+     ********************************************************************
+
+     This file is part of the DocBook XSL Stylesheet distribution.
+     See ../README or http://docbook.sf.net/ for copyright
+     and other information.
+
+     ******************************************************************** -->
+
+<xsl:include href="../common/autoidx-ng.xsl"/>
+
+<!-- Modified original code is using index group codes instead of just first letter 
+     to gain better grouping -->
+<xsl:template name="generate-index">
+  <xsl:param name="scope" select="(ancestor::book|/)[last()]"/>
+
+  <xsl:variable name="terms"
+                select="//indexterm[count(.|key('group-code',
+                                                i:group-index(&primary;))[&scope;][1]) = 1
+                                    and not(@class = 'endofrange')]"/>
+
+  <div class="index">
+    <xsl:apply-templates select="$terms" mode="index-div">
+      <xsl:with-param name="scope" select="$scope"/>
+      <xsl:sort select="i:group-index(&primary;)" data-type="number"/>
+    </xsl:apply-templates>
+  </div>
+</xsl:template>
+
+<xsl:template match="indexterm" mode="index-div">
+  <xsl:param name="scope" select="."/>
+
+  <xsl:variable name="key"
+                select="i:group-index(&primary;)"/>
+
+  <xsl:if test="key('group-code', $key)[&scope;]
+                [count(.|key('primary', &primary;)[&scope;][1]) = 1]">
+    <div class="indexdiv">
+      <h3>
+        <xsl:value-of select="i:group-letter($key)"/>
+      </h3>
+      <dl>
+        <xsl:apply-templates select="key('group-code', $key)[&scope;]
+                                     [count(.|key('primary', &primary;)[&scope;][1])=1]"
+                             mode="index-primary">
+          <xsl:sort select="translate(&primary;, &lowercase;, &uppercase;)"/>
+          <xsl:with-param name="scope" select="$scope"/>
+        </xsl:apply-templates>
+      </dl>
+    </div>
+  </xsl:if>
+</xsl:template>
+
+</xsl:stylesheet>