1 | <?xml version='1.0'?> |
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2 | <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" |
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3 | xmlns:fo="http://www.w3.org/1999/XSL/Format" |
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4 | xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim" |
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5 | xmlns:xverb="com.nwalsh.xalan.Verbatim" |
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6 | xmlns:lxslt="http://xml.apache.org/xslt" |
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7 | exclude-result-prefixes="sverb xverb lxslt" |
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8 | version='1.0'> |
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9 | |
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10 | <!-- ******************************************************************** |
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11 | $Id$ |
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12 | ******************************************************************** |
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13 | |
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14 | This file is part of the XSL DocBook Stylesheet distribution. |
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15 | See ../README or http://docbook.sf.net/release/xsl/current/ for |
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16 | copyright and other information. |
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17 | |
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18 | ******************************************************************** --> |
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19 | |
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20 | <lxslt:component prefix="xverb" |
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21 | functions="insertCallouts"/> |
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22 | |
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23 | <xsl:template match="programlistingco|screenco"> |
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24 | <xsl:variable name="verbatim" select="programlisting|screen"/> |
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25 | <xsl:variable name="vendor" select="system-property('xsl:vendor')"/> |
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26 | |
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27 | <xsl:choose> |
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28 | <xsl:when test="$use.extensions != '0' |
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29 | and $callouts.extension != '0'"> |
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30 | <xsl:variable name="rtf"> |
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31 | <xsl:apply-templates select="$verbatim"> |
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32 | <xsl:with-param name="suppress-numbers" select="'1'"/> |
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33 | </xsl:apply-templates> |
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34 | </xsl:variable> |
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35 | |
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36 | <xsl:variable name="rtf-with-callouts"> |
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37 | <xsl:choose> |
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38 | <xsl:when test="contains($vendor, 'SAXON ')"> |
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39 | <xsl:copy-of select="sverb:insertCallouts(areaspec,$rtf)"/> |
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40 | </xsl:when> |
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41 | <xsl:when test="contains($vendor, 'Apache Software Foundation')"> |
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42 | <xsl:copy-of select="xverb:insertCallouts(areaspec,$rtf)"/> |
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43 | </xsl:when> |
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44 | <xsl:otherwise> |
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45 | <xsl:message terminate="yes"> |
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46 | <xsl:text>Don't know how to do callouts with </xsl:text> |
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47 | <xsl:value-of select="$vendor"/> |
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48 | </xsl:message> |
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49 | </xsl:otherwise> |
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50 | </xsl:choose> |
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51 | </xsl:variable> |
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52 | |
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53 | <xsl:choose> |
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54 | <xsl:when test="$verbatim/@linenumbering = 'numbered' |
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55 | and $linenumbering.extension != '0'"> |
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56 | <xsl:call-template name="number.rtf.lines"> |
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57 | <xsl:with-param name="rtf" select="$rtf-with-callouts"/> |
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58 | <xsl:with-param name="pi.context" |
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59 | select="programlisting|screen"/> |
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60 | </xsl:call-template> |
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61 | <xsl:apply-templates select="calloutlist"/> |
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62 | </xsl:when> |
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63 | <xsl:otherwise> |
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64 | <xsl:copy-of select="$rtf-with-callouts"/> |
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65 | <xsl:apply-templates select="calloutlist"/> |
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66 | </xsl:otherwise> |
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67 | </xsl:choose> |
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68 | </xsl:when> |
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69 | <xsl:otherwise> |
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70 | <xsl:apply-templates/> |
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71 | </xsl:otherwise> |
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72 | </xsl:choose> |
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73 | </xsl:template> |
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74 | |
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75 | <xsl:template match="areaspec|areaset|area"> |
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76 | </xsl:template> |
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77 | |
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78 | <xsl:template match="areaset" mode="conumber"> |
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79 | <xsl:number count="area|areaset" format="1"/> |
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80 | </xsl:template> |
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81 | |
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82 | <xsl:template match="area" mode="conumber"> |
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83 | <xsl:number count="area|areaset" format="1"/> |
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84 | </xsl:template> |
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85 | |
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86 | <xsl:template match="co"> |
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87 | <fo:inline> |
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88 | <xsl:call-template name="anchor"/> |
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89 | <xsl:apply-templates select="." mode="callout-bug"/> |
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90 | </fo:inline> |
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91 | </xsl:template> |
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92 | |
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93 | <xsl:template match="coref"> |
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94 | <!-- tricky; this relies on the fact that we can process the "co" that's --> |
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95 | <!-- "over there" as if it were "right here" --> |
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96 | |
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97 | <xsl:variable name="co" select="key('id', @linkend)"/> |
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98 | <xsl:choose> |
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99 | <xsl:when test="not($co)"> |
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100 | <xsl:message> |
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101 | <xsl:text>Error: coref link is broken: </xsl:text> |
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102 | <xsl:value-of select="@linkend"/> |
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103 | </xsl:message> |
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104 | </xsl:when> |
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105 | <xsl:when test="local-name($co) != 'co'"> |
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106 | <xsl:message> |
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107 | <xsl:text>Error: coref doesn't point to a co: </xsl:text> |
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108 | <xsl:value-of select="@linkend"/> |
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109 | </xsl:message> |
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110 | </xsl:when> |
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111 | <xsl:otherwise> |
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112 | <fo:inline> |
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113 | <xsl:call-template name="anchor"/> |
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114 | <xsl:apply-templates select="$co" mode="callout-bug"/> |
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115 | </fo:inline> |
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116 | </xsl:otherwise> |
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117 | </xsl:choose> |
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118 | </xsl:template> |
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119 | |
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120 | <xsl:template match="co" mode="callout-bug"> |
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121 | <xsl:call-template name="callout-bug"> |
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122 | <xsl:with-param name="conum"> |
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123 | <xsl:number count="co" |
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124 | level="any" |
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125 | from="programlisting|screen|literallayout|synopsis" |
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126 | format="1"/> |
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127 | </xsl:with-param> |
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128 | </xsl:call-template> |
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129 | </xsl:template> |
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130 | |
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131 | <xsl:template name="callout-bug"> |
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132 | <xsl:param name="conum" select='1'/> |
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133 | |
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134 | <xsl:choose> |
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135 | <!-- Draw callouts as images --> |
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136 | <xsl:when test="$callout.graphics != '0' |
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137 | and $conum <= $callout.graphics.number.limit"> |
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138 | <xsl:variable name="filename" |
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139 | select="concat($callout.graphics.path, $conum, |
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140 | $callout.graphics.extension)"/> |
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141 | |
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142 | <fo:external-graphic content-width="{$callout.icon.size}" |
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143 | width="{$callout.icon.size}"> |
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144 | <xsl:attribute name="src"> |
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145 | <xsl:choose> |
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146 | <xsl:when test="$passivetex.extensions != 0 |
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147 | or $fop.extensions != 0 |
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148 | or $arbortext.extensions != 0"> |
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149 | <xsl:value-of select="$filename"/> |
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150 | </xsl:when> |
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151 | <xsl:otherwise> |
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152 | <xsl:text>url(</xsl:text> |
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153 | <xsl:value-of select="$filename"/> |
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154 | <xsl:text>)</xsl:text> |
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155 | </xsl:otherwise> |
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156 | </xsl:choose> |
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157 | </xsl:attribute> |
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158 | </fo:external-graphic> |
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159 | </xsl:when> |
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160 | |
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161 | <xsl:when test="$callout.unicode != 0 |
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162 | and $conum <= $callout.unicode.number.limit"> |
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163 | <xsl:variable name="comarkup"> |
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164 | <xsl:choose> |
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165 | <xsl:when test="$callout.unicode.start.character = 10102"> |
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166 | <xsl:choose> |
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167 | <xsl:when test="$conum = 1">❶</xsl:when> |
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168 | <xsl:when test="$conum = 2">❷</xsl:when> |
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169 | <xsl:when test="$conum = 3">❸</xsl:when> |
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170 | <xsl:when test="$conum = 4">❹</xsl:when> |
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171 | <xsl:when test="$conum = 5">❺</xsl:when> |
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172 | <xsl:when test="$conum = 6">❻</xsl:when> |
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173 | <xsl:when test="$conum = 7">❼</xsl:when> |
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174 | <xsl:when test="$conum = 8">❽</xsl:when> |
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175 | <xsl:when test="$conum = 9">❾</xsl:when> |
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176 | <xsl:when test="$conum = 10">❿</xsl:when> |
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177 | </xsl:choose> |
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178 | </xsl:when> |
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179 | <xsl:otherwise> |
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180 | <xsl:message> |
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181 | <xsl:text>Don't know how to generate Unicode callouts </xsl:text> |
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182 | <xsl:text>when $callout.unicode.start.character is </xsl:text> |
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183 | <xsl:value-of select="$callout.unicode.start.character"/> |
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184 | </xsl:message> |
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185 | <fo:inline background-color="#404040" |
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186 | color="white" |
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187 | padding-top="0.1em" |
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188 | padding-bottom="0.1em" |
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189 | padding-start="0.2em" |
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190 | padding-end="0.2em" |
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191 | baseline-shift="0.1em" |
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192 | font-family="{$body.fontset}" |
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193 | font-weight="bold" |
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194 | font-size="75%"> |
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195 | <xsl:value-of select="$conum"/> |
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196 | </fo:inline> |
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197 | </xsl:otherwise> |
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198 | </xsl:choose> |
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199 | </xsl:variable> |
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200 | |
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201 | <xsl:choose> |
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202 | <xsl:when test="$callout.unicode.font != ''"> |
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203 | <fo:inline font-family="{$callout.unicode.font}"> |
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204 | <xsl:copy-of select="$comarkup"/> |
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205 | </fo:inline> |
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206 | </xsl:when> |
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207 | <xsl:otherwise> |
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208 | <xsl:copy-of select="$comarkup"/> |
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209 | </xsl:otherwise> |
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210 | </xsl:choose> |
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211 | </xsl:when> |
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212 | |
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213 | <!-- Most safe: draw a dark gray square with a white number inside --> |
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214 | <xsl:otherwise> |
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215 | <fo:inline background-color="#404040" |
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216 | color="white" |
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217 | padding-top="0.1em" |
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218 | padding-bottom="0.1em" |
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219 | padding-start="0.2em" |
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220 | padding-end="0.2em" |
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221 | baseline-shift="0.1em" |
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222 | font-family="{$body.fontset}" |
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223 | font-weight="bold" |
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224 | font-size="75%"> |
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225 | <xsl:value-of select="$conum"/> |
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226 | </fo:inline> |
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227 | </xsl:otherwise> |
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228 | </xsl:choose> |
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229 | </xsl:template> |
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230 | |
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231 | </xsl:stylesheet> |
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