Sif2svg.xsl
From Synfig Studio :: Documentation
Revision as of 18:43, 30 December 2018 by Bazza (Talk | contribs) (Created page with "<pre> <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:math="http://exslt.org/math" xmlns:str="http:...")
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:math="http://exslt.org/math" xmlns:str="http://exslt.org/strings" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<xsl:output method="xml" indent="yes" encoding="UTF-8"/>
<xsl:template match="canvas">
<svg version="1.1" width="{@width}" height="{@height}" filter="url(#gamma)">
<xsl:attribute name="viewBox">
<xsl:variable name="view-box" select="str:split(@view-box)"/>
<xsl:value-of select="0+$view-box[1]"/>
<xsl:text> </xsl:text>
<xsl:value-of select="-$view-box[2]"/>
<xsl:text> </xsl:text>
<xsl:value-of select="-$view-box[1]+$view-box[3]"/>
<xsl:text> </xsl:text>
<xsl:value-of select="$view-box[2]-$view-box[4]"/>
</xsl:attribute>
<xsl:if test="@antialias=0">
<xsl:attribute name="shape-rendering">optimizeSpeed</xsl:attribute>
</xsl:if>
<defs>
<filter id="gamma">
<feComponentTransfer>
<feFuncR type="gamma" exponent="0.45"/>
<feFuncG type="gamma" exponent="0.45"/>
<feFuncB type="gamma" exponent="0.45"/>
</feComponentTransfer>
</filter>
</defs>
<xsl:apply-templates select="layer|name|desc"/>
</svg>
</xsl:template>
<xsl:template match="name">
<title><xsl:value-of select="."/></title>
</xsl:template>
<xsl:template match="desc">
<desc><xsl:value-of select="."/></desc>
</xsl:template>
<xsl:template match="layer">
<error type="{@type}"/>
</xsl:template>
<xsl:template match="layer[@type='PasteCanvas']">
<g transform="translate({param/vector/x}, {-param/vector/y})">
<xsl:apply-templates select="param[@name='canvas']/canvas/layer"/>
</g>
</xsl:template>
<xsl:template match="layer[@type='rectangle']">
<rect id="{@desc}" x="{math:min(param/vector/x)}" y="{-math:max(param/vector/y)}" width="{math:abs(param[@name='point2']/vector/x - param[@name='point1']/vector/x)}" height="{math:abs(param[@name='point2']/vector/y - param[@name='point1']/vector/y)}" fill-opacity="{param[@name='amount']/real/@value * param/color/a}">
<xsl:attribute name="fill">
<xsl:apply-templates select="param/color"/>
</xsl:attribute>
</rect>
</xsl:template>
<xsl:template match="layer[@type='import']">
<image id="{@desc}" xlink:href="{param[@name='filename']/string}" x="{math:min(param/vector/x)}" y="{-math:max(param/vector/y)}" width="{math:abs(param[@name='br']/vector/x - param[@name='tl']/vector/x)}" height="{math:abs(param[@name='br']/vector/y - param[@name='tl']/vector/y)}">
<xsl:if test="param[@name='br']/vector/x < param[@name='tl']/vector/x">
<xsl:attribute name="transform">
<xsl:text>scale(</xsl:text>
<xsl:choose>
<xsl:when test="param[@name='br']/vector/x < param[@name='tl']/vector/x">
<xsl:text>-1</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>1</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text>,</xsl:text>
<xsl:text>1</xsl:text>
<xsl:text>)</xsl:text>
</xsl:attribute>
</xsl:if>
</image>
</xsl:template>
<xsl:template match="layer[@type='star']">
<circle id="{@desc}" cx="{param[@name='origin']/vector/x}" cy="{-param[@name='origin']/vector/y}" r="{param[@name='radius1']/real/@value}" r2="{param[@name='radius1']/real/@value}" points="5">
<xsl:attribute name="fill">
<xsl:apply-templates select="param/color"/>
</xsl:attribute>
</circle>
</xsl:template>
<xsl:template match="layer[@type='circle']">
<circle id="{@desc}" r="{param[@name='radius']/real/@value}" fill-opacity="{param[@name='amount']/real/@value * param/color/a}">
<xsl:attribute name="cx">
<xsl:choose>
<xsl:when test="param[@name='origin']/vector">
<xsl:value-of select="param[@name='origin']/vector/x"/>
</xsl:when>
<xsl:when test="param[@name='pos']/vector">
<xsl:value-of select="param[@name='pos']/vector/x"/>
</xsl:when>
<xsl:when test="param[@name='origin']/animated[@type='vector']">
<xsl:value-of select="param[@name='origin']/animated[@type='vector']/waypoint/vector/x"/>
</xsl:when>
</xsl:choose>
</xsl:attribute>
<xsl:attribute name="cy">
<xsl:choose>
<xsl:when test="param[@name='origin']/vector">
<xsl:value-of select="-param[@name='origin']/vector/y"/>
</xsl:when>
<xsl:when test="param[@name='pos']/vector">
<xsl:value-of select="-param[@name='pos']/vector/y"/>
</xsl:when>
<xsl:when test="param[@name='origin']/animated[@type='vector']">
<xsl:value-of select="-param[@name='origin']/animated[@type='vector']/waypoint/vector/y"/>
</xsl:when>
</xsl:choose>
</xsl:attribute>
<xsl:attribute name="fill">
<xsl:apply-templates select="param/color"/>
</xsl:attribute>
<xsl:if test="param[@name='origin']/animated[@type='vector']">
<xsl:call-template name="smilTransform">
<xsl:with-param name="type" select="'translate'"/>
<xsl:with-param name="time" select="param[@name='origin']/animated[@type='vector']/waypoint"/>
<xsl:with-param name="animate" select="param[@name='origin']/animated[@type='vector']/waypoint/vector"/>
</xsl:call-template>
<!--<xsl:call-template name="smilXML">
<xsl:with-param name="attribute" select="'cx'"/>
<xsl:with-param name="time" select="param[@name='origin']/animated[@type='vector']/waypoint/@time"/>
<xsl:with-param name="animate" select="param[@name='origin']/animated[@type='vector']/waypoint/vector/x"/>
</xsl:call-template>
<xsl:call-template name="smilXML">
<xsl:with-param name="attribute" select="'cy'"/>
<xsl:with-param name="time" select="param[@name='origin']/animated[@type='vector']/waypoint/@time"/>
<xsl:with-param name="animate" select="param[@name='origin']/animated[@type='vector']/waypoint/vector/y"/>
</xsl:call-template>-->
</xsl:if>
</circle>
</xsl:template>
<xsl:template match="layer[@type='text']">
<xsl:variable name="text" select="str:split(param[@name='text']/string, '
')"/>
<xsl:variable name="x">
<xsl:if test="param[@name='origin']/vector/x">
<xsl:value-of select="param[@name='origin']/vector/x"/>
</xsl:if>
<xsl:if test="param[@name='pos']/vector/x">
<xsl:value-of select="param[@name='pos']/vector/x"/>
</xsl:if>
</xsl:variable>
<text id="{@desc}" x="{$x}" font-weight="{param[@name='weight']/integer/@value}" font-family="{param[@name='family']/string}" text-anchor="middle" fill-opacity="{param[@name='amount']/real/@value * param/color/a}">
<xsl:attribute name="y">
<xsl:if test="param[@name='origin']/vector/y">
<xsl:value-of select="-param[@name='origin']/vector/y - count($text) div 8.75"/>
</xsl:if>
<xsl:if test="param[@name='pos']/vector/y">
<xsl:value-of select="-param[@name='pos']/vector/y - count($text) div 8.75"/>
</xsl:if>
</xsl:attribute>
<xsl:attribute name="font-size">
<xsl:value-of select="param[@name='size']/vector/x * 1"/>
</xsl:attribute>
<xsl:attribute name="fill">
<xsl:apply-templates select="param/color"/>
</xsl:attribute>
<xsl:for-each select="$text">
<xsl:choose>
<xsl:when test="1 = position()">
<xsl:value-of select="."/>
</xsl:when>
<xsl:otherwise>
<tspan x="{$x}" dy="1em"><xsl:value-of select="."/></tspan>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</text>
</xsl:template>
<xsl:template match="layer[@type='polygon']">
<xsl:variable name="origin" select="param[@name='origin']/vector"/>
<polygon id="{@desc}" fill-opacity="{param[@name='amount']/real/@value * param/color/a}">
<xsl:attribute name="points">
<xsl:for-each select="param[@name='vector_list']/dynamic_list[@type='vector']/entry/vector">
<xsl:value-of select="$origin/x + x"/><xsl:text>,</xsl:text>
<xsl:value-of select="-$origin/y - y"/><xsl:text> </xsl:text>
</xsl:for-each>
</xsl:attribute>
<xsl:attribute name="fill">
<xsl:apply-templates select="param/color"/>
</xsl:attribute>
</polygon>
</xsl:template>
<xsl:template match="layer[@type='region'] | layer[@type='outline']">
<xsl:variable name="x" select="param[@name='origin']/vector/x"/>
<xsl:variable name="y" select="-param[@name='origin']/vector/y"/>
<xsl:variable name="points">
<xsl:for-each select="param[@name='bline']/bline[@type='bline_point']/entry/composite[@type='bline_point']">
<xsl:choose>
<xsl:when test="position() = 1">
<xsl:text>M </xsl:text><xsl:value-of select="$x + point/vector/x"/>,<xsl:value-of select="$y - point/vector/y"/>
<xsl:text> C </xsl:text><xsl:value-of select="$x + point/vector/x + t2/radial_composite[@type='vector']/radius/real/@value * -math:cos(t2/radial_composite[@type='vector']/theta/angle/@value) div 3"/>,<xsl:value-of select="$y - point/vector/y + t2/radial_composite[@type='vector']/radius/real/@value * math:sin(t2/radial_composite[@type='vector']/theta/angle/@value) div 3"/>
</xsl:when>
<xsl:otherwise>
<xsl:text> </xsl:text><xsl:value-of select="$x + point/vector/x + t1/radial_composite[@type='vector']/radius/real/@value * -math:cos(3.14159 * t1/radial_composite[@type='vector']/theta/angle/@value div 180) div 3"/>,<xsl:value-of select="$y - point/vector/y + t1/radial_composite[@type='vector']/radius/real/@value * math:sin(3.14159 * t1/radial_composite[@type='vector']/theta/angle/@value div 180) div 3"/>
<xsl:text> </xsl:text><xsl:value-of select="$x + point/vector/x"/>,<xsl:value-of select="$y - point/vector/y"/>
<xsl:text> C </xsl:text><xsl:value-of select="$x + point/vector/x + t2/radial_composite[@type='vector']/radius/real/@value * math:cos(3.14159 * t2/radial_composite[@type='vector']/theta/angle/@value div 180) div 3"/>,<xsl:value-of select="$y - point/vector/y + t2/radial_composite[@type='vector']/radius/real/@value * -math:sin(3.14159 * t2/radial_composite[@type='vector']/theta/angle/@value div 180) div 3"/>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
<xsl:if test="param[@name='bline']/bline[@loop] = 'true'"> <!-- FIXME: reprendre ici demain. -->
<xsl:text> </xsl:text><xsl:value-of select="$x + param[@name='bline']/bline[@type='bline_point']/entry[1]/composite[@type='bline_point']/point/vector/x + param[@name='bline']/bline[@type='bline_point']/entry[1]/composite[@type='bline_point']/t1/radial_composite[@type='vector']/radius/real/@value * -math:cos(3.14159 * param[@name='bline']/bline[@type='bline_point']/entry[1]/composite[@type='bline_point']/t1/radial_composite[@type='vector']/theta/angle/@value div 180) div 3"/>,<xsl:value-of select="$y - param[@name='bline']/bline[@type='bline_point']/entry[1]/composite[@type='bline_point']/point/vector/y + param[@name='bline']/bline[@type='bline_point']/entry[1]/composite[@type='bline_point']/t1/radial_composite[@type='vector']/radius/real/@value * math:sin(3.14159 * param[@name='bline']/bline[@type='bline_point']/entry[1]/composite[@type='bline_point']/t1/radial_composite[@type='vector']/theta/angle/@value div 180) div 3"/>
<xsl:text> </xsl:text><xsl:value-of select="$x + param[@name='bline']/bline[@type='bline_point']/entry[1]/composite[@type='bline_point']/point/vector/x"/>,<xsl:value-of select="$y - param[@name='bline']/bline[@type='bline_point']/entry[1]/composite[@type='bline_point']/point/vector/y"/>
</xsl:if>
</xsl:variable>
<path id="{@desc}" d="{$points}">
<xsl:choose>
<xsl:when test="@type='region'">
<xsl:attribute name="fill">
<xsl:apply-templates select="param/color"/>
</xsl:attribute>
<xsl:attribute name="stroke">none</xsl:attribute>
</xsl:when>
<xsl:otherwise>
<xsl:attribute name="stroke">
<xsl:apply-templates select="param/color"/>
</xsl:attribute>
<xsl:attribute name="stroke-width"><xsl:value-of select="param[@name='width']/real/@value"/></xsl:attribute>
<xsl:attribute name="fill">none</xsl:attribute>
</xsl:otherwise>
</xsl:choose>
<xsl:if test="param[@name='origin']/animated[@type='vector']">
<xsl:call-template name="smilTransform">
<xsl:with-param name="attribute" select="'translate'"/>
<xsl:with-param name="time" select="param[@name='origin']/animated[@type='vector']/waypoint"/>
<xsl:with-param name="animate" select="param[@name='origin']/animated[@type='vector']/waypoint/vector"/>
</xsl:call-template>
</xsl:if>
</path>
</xsl:template>
<!--<xsl:template match="layer[@type='linear_gradient']">
<defs>
<linearGradient id="{@desc}"
x1="0"
y1="0"
x2="{math:min(param[@name='p2']/vector/x)}"
y2="{-math:max(param[@name='p2']/vector/y)}">
<xsl:for-each select="param[@name='gradient']/gradient/color">
<stop offset="{100*@pos}%"
stop-color="rgb({str:split(255*r, '.')[1]},{str:split(255*g, '.')[1]},{str:split(255*b, '.')[1]})"/>
</xsl:for-each>
</linearGradient>
</defs>
<rect fill="url(#{@desc})">
<xsl:variable name="view-box" select="str:split(/canvas/@view-box)"/>
<xsl:attribute name="x"><xsl:value-of select="0+$view-box[1]"/></xsl:attribute>
<xsl:attribute name="y"><xsl:value-of select="-$view-box[2]"/></xsl:attribute>
<xsl:attribute name="width"><xsl:value-of select="-$view-box[1]+$view-box[3]"/></xsl:attribute>
<xsl:attribute name="height"><xsl:value-of select="$view-box[2]-$view-box[4]"/></xsl:attribute>
</rect>
</xsl:template>-->
<xsl:template match="color">
<xsl:text>rgb(</xsl:text>
<xsl:value-of select="str:split(r * 255, '.')[1]"/><xsl:text>,</xsl:text>
<xsl:value-of select="str:split(g * 255, '.')[1]"/><xsl:text>,</xsl:text>
<xsl:value-of select="str:split(b * 255, '.')[1]"/><xsl:text>)</xsl:text>
</xsl:template>
<xsl:template match="d">
<xsl:param name="vector"/>
</xsl:template>
<xsl:template name="keyTimes">
<xsl:param name="time"/>
<xsl:value-of select="$time/@time"/>
<!--<xsl:for-each select="$time">
<xsl:value-of select="str:replace(@time, 's', '') div str:replace(/canvas/@end-time, 's', '')"/>
<xsl:if test="not(position()=last())">
<xsl:text>; </xsl:text>
</xsl:if>
</xsl:for-each>-->
</xsl:template>
<xsl:template name="smilXML">
<xsl:param name="attribute"/>
<xsl:param name="time"/>
<xsl:param name="animate"/>
<animate attributeName="{$attribute}" dur="{/canvas/@end-time}" fill="freeze" repeatCount="indefinite">
<!--<xsl:attribute name="keyTimes">
<xsl:call-template name="keyTimes">
<xsl:with-param name="time" select="$time" />
</xsl:call-template>
</xsl:attribute>-->
<xsl:attribute name="values">
<xsl:for-each select="$animate">
<xsl:value-of select="."/>
<xsl:if test="not(position()=last())">
<xsl:text>; </xsl:text>
</xsl:if>
</xsl:for-each>
</xsl:attribute>
</animate>
</xsl:template>
<xsl:template name="smilTransform">
<xsl:param name="type"/>
<xsl:param name="time"/>
<xsl:param name="animate"/>
<animateTransform attributeName="transform" type="{$type}" dur="{/canvas/@end-time}" fill="freeze" repeatCount="indefinite">
<!--<xsl:attribute name="keyTimes">
<xsl:call-template name="keyTimes">
<xsl:with-param name="vector" select="$time" />
</xsl:call-template>
</xsl:attribute>-->
<xsl:attribute name="values">
<xsl:for-each select="$animate">
<xsl:value-of select="-str:split(/canvas/@view-box)[1] + x"/>,<xsl:value-of select="y"/>
<xsl:if test="not(position()=last())">
<xsl:text>; </xsl:text>
</xsl:if>
</xsl:for-each>
</xsl:attribute>
</animateTransform>
</xsl:template>
</xsl:stylesheet>
