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FTMLcreateWaterfall.xsl
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<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" encoding="utf-8"/>
<!-- http://github.com/silnrsi/ftml -->
<!-- Copyright (c) 2015 SIL International (http://www.sil.org) -->
<!-- Released under the MIT License (http://opensource.org/licenses/MIT) -->
<!-- set variables from head element -->
<xsl:variable name="width-comment" select="/ftml/head/widths/@comment"/>
<xsl:variable name="width-label" select="/ftml/head/widths/@label"/>
<xsl:variable name="width-string" select="/ftml/head/widths/@string"/>
<xsl:variable name="width-stylename" select="/ftml/head/widths/@stylename"/>
<xsl:variable name="width-table" select="/ftml/head/widths/@table"/>
<xsl:variable name="font-scale" select="concat(/ftml/head/fontscale, substring('100', 1 div not(/ftml/head/fontscale)))"/>
<!-- hard-coded processing options: -->
<!-- if $useCSSstyles is non-empty then emit and use CSS styles for font feature settings;
otherwise font feature settings are output with the test strings -->
<xsl:variable name="useCSSstyles"></xsl:variable>
<!--
Process the root node to construct the html page
-->
<xsl:template match="/">
<html>
<head>
<script>
function regtochar(match, p1) {
p1 = parseInt(p1,16);
if (p1 > 0xFFFF) { // must generate UTF-16
p1 -= 0x10000;
return String.fromCharCode(0xD800 + (p1 >> 10), 0xDC00 + (p1 & 0x3FF));
} else {
return String.fromCharCode(p1);
}
};
function init() {
var tw = document.createTreeWalker(document.body , NodeFilter.SHOW_TEXT, null, false);
while (tw.nextNode()) {
tw.currentNode.textContent = tw.currentNode.textContent.replace(/\\u([0-9A-F]{4,6})/gi, regtochar);
};
};
</script>
<title>
<xsl:value-of select="ftml/head/title"/>
</title>
<meta name="description">
<xsl:attribute name="content">
<xsl:value-of select="ftml/head/comment"/>
</xsl:attribute>
</meta>
<style>
body, td { font-family: sans-serif; }
@font-face {font-family: TestFont; src: <xsl:value-of select="ftml/head/fontsrc"/>; }
th { text-align: left; }
table,th,td { padding: 2px; border: 1px solid #111111; border-collapse: collapse; }
.string {font-family: TestFont; font-size: <xsl:value-of select="$font-scale"/>%; }
<xsl:if test="$width-table != ''">
table { width: <xsl:value-of select="$width-table"/>; }
</xsl:if>
<xsl:if test="$width-label != ''">
.label { width: <xsl:value-of select="$width-label"/>; }
</xsl:if>
<xsl:if test="$width-string != ''">
.string {width: <xsl:value-of select="$width-string"/>; }
</xsl:if>
<xsl:if test="$width-comment != ''">
.comment {width: <xsl:value-of select="$width-comment"/>; }
</xsl:if>
<xsl:if test="$width-stylename != ''">
.stylename {width: <xsl:value-of select="$width-stylename"/>; }
</xsl:if>
.dim {color: silver; }
.bright {color: red; }
<xsl:if test="$useCSSstyles != ''">
<xsl:apply-templates select="/ftml/head/styles/*" />
</xsl:if>
</style>
</head>
<body onload='init()'>
<h1><xsl:value-of select="/ftml/head/title"/></h1>
<p><xsl:value-of select="/ftml/head/comment"/></p>
<xsl:apply-templates select="/ftml/testgroup"/>
</body>
</html>
</xsl:template>
<!--
Build CSS style for FTML style element, but only for non-empty @feats
-->
<xsl:template match="style">
<xsl:if test="@feats">
.string_<xsl:value-of select="@name"/> {
font-family: TestFont; font-size: <xsl:value-of select="$font-scale"/>%;
-moz-font-feature-settings: <xsl:value-of select="@feats"/>;
-ms-font-feature-settings: <xsl:value-of select="@feats"/>;
-webkit-font-feature-settings: <xsl:value-of select="@feats"/>;
font-feature-settings: <xsl:value-of select="@feats"/>;
<xsl:if test="$width-string != ''">
width: <xsl:value-of select="$width-string"/>
</xsl:if>
}
</xsl:if>
</xsl:template>
<!--
Process a testgroup, emitting a waterfall display for each test element
-->
<xsl:template match="testgroup">
<h2><xsl:value-of select="@label"/></h2>
<p><xsl:value-of select="comment"/></p>
<xsl:apply-templates/>
</xsl:template>
<!--
Process a single test record, emitting a series of waterfall lines (<p> elements with increasing point sizes)
-->
<xsl:template match="test">
<h3><xsl:value-of select="@label"/></h3>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">8</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">9</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">10</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">11</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">12</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">13</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">14</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">16</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">18</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">20</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">22</xsl:with-param></xsl:call-template>
<xsl:call-template name="waterfallline"><xsl:with-param name="ptsize">24</xsl:with-param></xsl:call-template>
</xsl:template>
<!--
Emit html for one line of waterfall data
-->
<xsl:template name="waterfallline">
<xsl:param name="ptsize">8</xsl:param>
<p class="string"> <!-- assume default string class -->
<xsl:variable name="styleName" select="@stylename"/>
<xsl:if test="$styleName != ''">
<!-- emit lang attribute -->
<xsl:apply-templates select="/ftml/head/styles/style[@name=$styleName]" mode="getLang"/>
</xsl:if>
<xsl:if test="@rtl='True' ">
<xsl:attribute name="dir">RTL</xsl:attribute>
</xsl:if>
<!-- emit style attribute with features and font-size -->
<xsl:attribute name="style">
<xsl:if test="$styleName != ''">
<xsl:apply-templates select="/ftml/head/styles/style[@name=$styleName]" mode="getFeats"/>
</xsl:if>
font-size: <xsl:value-of select="$ptsize * $font-scale div 100"/>pt; line-height: 0.9;
</xsl:attribute>
<!-- and finally the test data -->
<xsl:choose>
<!-- if the test has an <em> marker, the use a special template -->
<xsl:when test="string[em]">
<xsl:apply-templates select="string" mode="hasEM"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="string"/>
</xsl:otherwise>
</xsl:choose>
</p>
</xsl:template>
<!--
Emit html lang attribute
-->
<xsl:template match="style" mode="getLang">
<xsl:if test="@lang">
<xsl:attribute name="lang">
<xsl:value-of select="@lang"/>
</xsl:attribute>
</xsl:if>
</xsl:template>
<!--
Emit html feature-settings (to add to style attribute) or css class
-->
<xsl:template match="style" mode="getFeats">
<xsl:if test="@feats">
<xsl:choose>
<xsl:when test="$useCSSstyles != ''">
<xsl:attribute name="class">string_<xsl:value-of select="@name"/></xsl:attribute>
</xsl:when>
<xsl:otherwise>
-moz-font-feature-settings: <xsl:value-of select="@feats"/>;
-ms-font-feature-settings: <xsl:value-of select="@feats"/>;
-webkit-font-feature-settings: <xsl:value-of select="@feats"/>;
font-feature-settings: <xsl:value-of select="@feats"/>;
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</xsl:template>
<!--
suppress all text nodes except those we really want
-->
<xsl:template match="text()"/>
<!--
for test strings that have no <em> children, emit text nodes without any adornment
-->
<xsl:template match="string/text()">
<xsl:value-of select="."/>
</xsl:template>
<!--
for test strings that have <em> children, emit text nodes dimmed
-->
<xsl:template match="string/text()" mode="hasEM">
<span class="dim"><xsl:value-of select="."/></span>
</xsl:template>
<!--
for <em> children of test strings, emit the text nodes with no adornment
-->
<xsl:template match="em/text()" mode="hasEM">
<!-- <span class="bright"><xsl:value-of select="."/></span> -->
<xsl:value-of select="."/>
</xsl:template>
</xsl:stylesheet>