3 <!-- Copyright (C) 2000, HELM Team -->
5 <!-- This file is part of HELM, an Hypertextual, Electronic -->
6 <!-- Library of Mathematics, developed at the Computer Science -->
7 <!-- Department, University of Bologna, Italy. -->
9 <!-- HELM is free software; you can redistribute it and/or -->
10 <!-- modify it under the terms of the GNU General Public License -->
11 <!-- as published by the Free Software Foundation; either version 2 -->
12 <!-- of the License, or (at your option) any later version. -->
14 <!-- HELM is distributed in the hope that it will be useful, -->
15 <!-- but WITHOUT ANY WARRANTY; without even the implied warranty of -->
16 <!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -->
17 <!-- GNU General Public License for more details. -->
19 <!-- You should have received a copy of the GNU General Public License -->
20 <!-- along with HELM; if not, write to the Free Software -->
21 <!-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, -->
22 <!-- MA 02111-1307, USA. -->
24 <!-- For details, see the HELM World-Wide-Web page, -->
25 <!-- http://cs.unibo.it/helm/. -->
27 <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
28 xmlns:m="http://www.w3.org/1998/Math/MathML"
29 xmlns:helm="http://www.cs.unibo.it/helm"
30 xmlns:xlink="http://www.w3.org/1999/xlink">
32 <!--***********************************************************************-->
33 <!-- From MathML presentation or HTML to themselves with links -->
34 <!-- HELM Group: Asperti, Padovani, Sacerdoti, Schena -->
35 <!-- First draft: March 16 2001, Irene Schena -->
36 <!--***********************************************************************-->
38 <xsl:import href="nuprl_links_library.xsl"/>
40 <xsl:key name="id" use="@id" match="m:*"/>
42 <xsl:param name="URLs_or_URIs" select="'URLs'"/>
44 <xsl:template match = "m:semantics">
45 <xsl:apply-templates select="*[1]" mode="semantics"/>
48 <!-- Discharging content markup mantaining the linking info (helm:xref and
50 <xsl:template match = "*" mode="semantics">
52 <xsl:copy-of select="@*"/>
54 <xsl:variable name="cnode" select="key('id',@xref)"/>
55 <xsl:if test="$cnode/@definitionURL">
56 <xsl:attribute name="xlink:href">
58 <xsl:when test="$URLs_or_URIs = 'URLs'">
59 <xsl:call-template name="makeURL"><xsl:with-param name="uri" select="$cnode/@definitionURL"/></xsl:call-template>
62 <xsl:value-of select="$cnode/@definitionURL"/>
66 <!-- xlink:show='other' requires the exact modality to be -->
67 <!-- specified in non-xlink markup. The point is that the -->
68 <!-- element is already MathML ==> we can't add other -->
69 <!-- markup without introducing another new namespace. -->
70 <!-- So, for now no markup is used. -->
71 <xsl:attribute name="xlink:show">other</xsl:attribute>
73 <xsl:if test="$cnode/@helm:xref">
74 <xsl:attribute name="helm:xref">
75 <xsl:value-of select="$cnode/@helm:xref"/>
79 <xsl:apply-templates mode="semantics"/>
83 <!-- _top to refresh the whole frameset (avoids the matrioska effect ;-) -->
84 <!-- a[@href] doesn't match with every anchor elements!!! -->
85 <xsl:template match="*[@href]">
87 <xsl:copy-of select="@*"/>
89 <xsl:when test="starts-with(@href,"nuprl:")">
90 <xsl:attribute name="href">
91 <xsl:call-template name="makeURL">
92 <xsl:with-param name="uri" select="@href"/>
95 <xsl:attribute name="target">cic</xsl:attribute>
97 <xsl:when test="starts-with(@href,"theory:")">
98 <xsl:attribute name="href">
99 <xsl:call-template name="makeTheoryURL">
100 <xsl:with-param name="uri" select="@href"/>
103 <xsl:attribute name="target">theory</xsl:attribute>
105 <xsl:when test="starts-with(@href,"#")">
106 <xsl:attribute name="href"><xsl:value-of select="@href"/></xsl:attribute>
107 <xsl:if test="@target">
108 <xsl:attribute name="target"><xsl:value-of select="@target"/></xsl:attribute>
112 <xsl:attribute name="href"><xsl:value-of select="@href"/></xsl:attribute>
113 <xsl:attribute name="target">_blank</xsl:attribute>
116 <xsl:apply-templates/>
120 <xsl:template match = "/|*">
122 <xsl:copy-of select="@*"/>
123 <xsl:apply-templates/>