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Diffstat (limited to 'Master/texmf-dist/source/latex/stex/xsl/LaTeXML/LaTeXML-common.xsl')
| -rw-r--r-- | Master/texmf-dist/source/latex/stex/xsl/LaTeXML/LaTeXML-common.xsl | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/Master/texmf-dist/source/latex/stex/xsl/LaTeXML/LaTeXML-common.xsl b/Master/texmf-dist/source/latex/stex/xsl/LaTeXML/LaTeXML-common.xsl new file mode 100644 index 00000000000..ecdf089623b --- /dev/null +++ b/Master/texmf-dist/source/latex/stex/xsl/LaTeXML/LaTeXML-common.xsl @@ -0,0 +1,121 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- +/=====================================================================\ +| Common utility functions for stylesheet; for inclusion | +|=====================================================================| +| Part of LaTeXML: | +| Public domain software, produced as part of work done by the | +| United States Government & not subject to copyright in the US. | +|=====================================================================| +| Bruce Miller <bruce.miller@nist.gov> #_# | +| http://dlmf.nist.gov/LaTeXML/ (o o) | +\=========================================================ooo==U==ooo=/ +--> +<xsl:stylesheet + version = "1.0" + xmlns:xsl = "http://www.w3.org/1999/XSL/Transform" + xmlns:ltx = "http://dlmf.nist.gov/LaTeXML" + xmlns:string= "http://exslt.org/strings" + xmlns:func = "http://exslt.org/functions" + xmlns:f = "http://dlmf.nist.gov/LaTeXML/functions" + extension-element-prefixes="func f" + exclude-result-prefixes = "ltx f func string"> + + <!-- Copy ID info from latexml elements to generated element. + Prefer the page-unique fragid attribute, + but if none, and there's an xml:id, use that instead --> + <xsl:template name="add_id"> + <xsl:choose> + <xsl:when test="@fragid"> + <xsl:attribute name="id"><xsl:value-of select="@fragid"/></xsl:attribute> + </xsl:when> + <xsl:when test="@xml:id"> + <xsl:attribute name="id"><xsl:value-of select="@xml:id"/></xsl:attribute> + </xsl:when> + </xsl:choose> + </xsl:template> + +<!-- Usage: <element class='{f:classes(.)}'>... + Adds space separated classes based on the current element's + local-name and class attribute (if any). --> +<func:function name="f:classes"> + <xsl:param name="node"/> + <xsl:choose> + <xsl:when test="$node/@class"> + <func:result><xsl:value-of select="concat(local-name($node),' ',@class)"/></func:result> + </xsl:when> + <xsl:otherwise> + <func:result><xsl:value-of select="local-name($node)"/></func:result> + </xsl:otherwise> + </xsl:choose> +</func:function> + +<!-- Three-way if as function: f:if(test,iftrue,iffalse) + Returns either the iftrue or iffalse branch, depending on test. --> +<func:function name="f:if"> + <xsl:param name="test"/> + <xsl:param name="iftrue"/> + <xsl:param name="iffalse"/> + <xsl:choose> + <xsl:when test="$test"><func:result><xsl:value-of select="$iftrue"/></func:result></xsl:when> + <xsl:otherwise><func:result><xsl:value-of select="$iffalse"/></func:result></xsl:otherwise> + </xsl:choose> +</func:function> + +<!-- Computes html/css styling attributes according to attributes on the current element, + including Positioning.attributes, font, color, ? + These should (ultimately) include from Positionable.attributes: + width, height, depth, + pad-width, pad-height, + xoffset, yoffset, + align, vattach + And also + font, color, size(?), framed +--> +<func:function name="f:catatt"> + <xsl:param name="conj"/> + <xsl:param name="val1"/> + <xsl:param name="val2"/> + <xsl:choose> + <xsl:when test="not($val1 = '') and not($val2 = '')"> + <func:result><xsl:value-of select="concat($val1,$conj,$val2)"/></func:result> + </xsl:when> + <xsl:when test="not($val1 = '')"> + <func:result><xsl:value-of select="$val1"/></func:result> + </xsl:when> + <xsl:otherwise> + <func:result><xsl:value-of select="$val2"/></func:result> + </xsl:otherwise> + </xsl:choose> +</func:function> + +<!-- Note that width & height (& padding versions) + will be ignored in most cases... silly CSS. + Not yet done: + depth + align, vattach + size + framed=circle + --> +<func:function name="f:positioning"> + <xsl:param name="node"/> + <func:result> + <xsl:value-of + select="concat(f:if($node/@float, concat('float:',$node/@float,'; '),''), + f:if($node/@width, concat('width:',$node/@width,'; '),''), + f:if($node/@height, concat('height:',$node/@height,'; '),''), + f:if($node/@pad-width, concat('height:',$node/@pad-width,'; '),''), + f:if($node/@pad-height,concat('height:',$node/@pad-height,'; '),''), + f:if($node/@xoffset, concat('position:relative; left:',$node/@xoffset,'; '),''), + f:if($node/@yoffset, concat('position:relative; bottom:',$node/@yoffset,'; '),''), + f:if($node/@color, concat('color:',$node/@color,'; '),''), + f:if($node/@framed = 'rectangle','border:1px solid black; ',''), + f:if($node/@framed = 'underline','text-decoration:underline; ',''), + f:if($node/@align, concat('text-align:',$node/@align,';'),''), + f:if($node/@vattach, concat('vertical-align:',$node/@vattach,';'),'') + )"/> + </func:result> +</func:function> + +</xsl:stylesheet> + |