evenisse
00d8ef895e
git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@114796 13f79535-47bb-0310-9956-ffa450edef68
390 lines
21 KiB
HTML
390 lines
21 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!--
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/*
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* Copyright 2001-2004 The Apache Software Foundation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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-->
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format" version="1.0">
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<!-- This is a dummy entry -->
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<xsl:variable name="masklookup">----------111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"</xsl:variable>
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<xsl:variable name="columnWidths"> 5? 5? 5? 5? 5? 5? 5? 5? 5? 5?</xsl:variable>
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<xsl:template name="calculate-column-widths">
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<xsl:param name="row">1</xsl:param>
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<xsl:param name="col">1</xsl:param>
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<xsl:param name="mask"> ----------</xsl:param>
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<xsl:param name="nextmask"> ----------</xsl:param>
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<xsl:param name="widths" select="$columnWidths"/>
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<!-- Get current row and column based on (row,col) parameters -->
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<xsl:variable name="currentRow" select="thead/tr[position()=$row]"/>
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<xsl:variable name="currentCol" select="thead/tr[position()=$row]/th[position()=$col]"/>
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<!-- Determine the row/colspans for the current cell
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If not specified, they default to 1 -->
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<xsl:variable name="colspan">
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<xsl:choose>
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<xsl:when test="$currentCol/@colspan">
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<xsl:value-of select="$currentCol/@colspan"/>
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</xsl:when>
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<xsl:otherwise>1</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="rowspan">
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<xsl:choose>
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<xsl:when test="$currentCol/@rowspan">
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<xsl:value-of select="$currentCol/@rowspan"/>
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</xsl:when>
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<xsl:otherwise>1</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<!-- Based on the current row mask, determine where to insert the current cell mask -->
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<xsl:variable name="insmask-row">
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<xsl:value-of select="substring($masklookup, $rowspan *10+1, $colspan)"/>
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</xsl:variable>
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<xsl:variable name="insmask-nextrow">
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<xsl:value-of select="substring($masklookup, ($rowspan - 1)*10+1, $colspan)"/>
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</xsl:variable>
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<xsl:variable name="ins">
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<xsl:value-of select="string-length(substring-before($mask,'-')) + 1"/>
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</xsl:variable>
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<!-- If this cell has a width attribute, extract it and normalize to one column.
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Also, pad it to three characters wide. If the current column is more than one
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column wide, append the padded width with a '?' so that it can be overridden. -->
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<xsl:variable name="cellwidthRaw">
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<xsl:choose>
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<xsl:when test="$currentCol/@width">
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<xsl:if test="contains($currentCol/@width,'%')">
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<xsl:value-of select="substring-before($currentCol/@width,'%') div $colspan"/>
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</xsl:if>
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</xsl:when>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="cellwidth">
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<xsl:if test="$cellwidthRaw > 0">
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<xsl:choose>
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<xsl:when test="$colspan = 1">
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<xsl:value-of select="concat(substring(' ', 1, 3 - string-length(round($cellwidthRaw))), round($cellwidthRaw), ' ')"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="concat(substring(' ', 1, 3 - string-length(round($cellwidthRaw))), round($cellwidthRaw), '?')"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:if>
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</xsl:variable>
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<!-- Create a width 'mask' that repeats the width string i times, where i is the
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number of columns spanned -->
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<xsl:variable name="cellwidthmaskRaw">
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<xsl:value-of select="translate('abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd', 'abcd',$cellwidth)"/>
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</xsl:variable>
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<xsl:variable name="cellwidthmask">
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<xsl:value-of select="substring($cellwidthmaskRaw, 1, $colspan * 4)"/>
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</xsl:variable>
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<!-- Insert the cell width, if supplied, into the registry -->
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<xsl:variable name="widths2">
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<xsl:choose>
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<xsl:when test="$cellwidthRaw > 0 and substring($widths, ($ins - 2)*4+4, 1) = '?'">
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<xsl:value-of select="concat(substring($widths, 1, ($ins - 2)*4),
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$cellwidthmask,
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substring($widths, ($ins - 2 + $colspan)*4+1))"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$widths"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<!-- Revise the the current row's mask by inserting
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a digit j (repeated k times) into the first available space in the
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mask. J represents the number of rowspans for the current cell
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the supplied masks. We insert the same number of j into the next row's
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mask also. -->
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<xsl:variable name="mask2">
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<xsl:value-of select="concat(substring($mask, 1, $ins - 1),
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$insmask-row,
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substring($mask, $ins + $colspan))"/>
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</xsl:variable>
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<xsl:variable name="nextmask2">
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<xsl:value-of select="concat(substring($nextmask, 1, $ins - 1),
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$insmask-nextrow,
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substring($nextmask, $ins + $colspan))"/>
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</xsl:variable>
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<!-- Print debugging information -->
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<xsl:if test="$debug = 'true'">
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<xsl:message>Cell (<xsl:value-of select="$row"/>,<xsl:value-of select="$col"/>) text()='<xsl:value-of select="normalize-space($currentCol)"/>' rowspan=<xsl:value-of select="$rowspan"/> colspan=<xsl:value-of select="$colspan"/> width=<xsl:value-of select="normalize-space($cellwidthRaw * $colspan)"/>
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</xsl:message>
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<xsl:message> Current cell mask : <xsl:value-of select="$mask"/>in <xsl:value-of select="$mask2"/>out</xsl:message>
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<xsl:message> Next row mask : <xsl:value-of select="$nextmask"/>in <xsl:value-of select="$nextmask2"/>out</xsl:message>
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<xsl:message> Estimated cell widths: <xsl:value-of select="$cellwidthmask"/>
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</xsl:message>
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<xsl:message> Cell widths so far : <xsl:value-of select="$widths2"/>
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</xsl:message>
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</xsl:if>
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<!-- What to do next? -->
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<xsl:choose>
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<xsl:when test="thead/tr[position()=$row]/th[position()=$col+1]">
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<xsl:call-template name="calculate-column-widths">
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<xsl:with-param name="row" select="$row"/>
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<xsl:with-param name="col" select="$col+1"/>
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<xsl:with-param name="mask" select="$mask2"/>
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<xsl:with-param name="nextmask" select="$nextmask2"/>
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<xsl:with-param name="widths" select="$widths2"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:choose>
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<xsl:when test="thead/tr[position()=$row+1]">
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<xsl:call-template name="calculate-column-widths">
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<xsl:with-param name="row" select="$row+1"/>
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<xsl:with-param name="col" select="1"/>
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<xsl:with-param name="mask" select="translate($mask2, '123456789', '-12345678')"/>
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<xsl:with-param name="widths" select="$widths2"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="totals">
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<xsl:with-param name="columns" select="string-length(substring-before(concat($mask2,'-'),'-'))-1"/>
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<xsl:with-param name="widths" select="$widths2"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="totals">
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<xsl:param name="col">1</xsl:param>
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<xsl:param name="columns">1</xsl:param>
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<xsl:param name="widths"> 1?</xsl:param>
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<xsl:param name="sumwidths">0</xsl:param>
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<xsl:param name="softColumns">0</xsl:param>
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<xsl:variable name="colwidth" select="substring($widths, ($col - 1)*4+1 , 3)"/>
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<!-- If we find something ('?') in the 4th position, it's a soft column -->
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<xsl:variable name="softColumn">
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<xsl:choose>
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<xsl:when test="normalize-space(substring($widths, ($col - 1)*4+4, 1))">1</xsl:when>
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<xsl:otherwise>0</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="leftover">
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<xsl:choose>
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<xsl:when test="$sumwidths > 100">
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<xsl:value-of select="0"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="100 - $sumwidths"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:choose>
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<xsl:when test="$col <= $columns">
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<xsl:call-template name="totals">
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<xsl:with-param name="col" select="$col + 1"/>
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<xsl:with-param name="columns" select="$columns"/>
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<xsl:with-param name="widths" select="$widths"/>
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<xsl:with-param name="sumwidths" select="$sumwidths + $colwidth"/>
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<xsl:with-param name="softColumns" select="$softColumns + $softColumn"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:if test="$debug = 'true'">
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<xsl:message>Columns= <xsl:value-of select="$columns"/> (<xsl:value-of select="$softColumns"/> resizable), width=<xsl:value-of select="$sumwidths"/>, leftover=<xsl:value-of select="$leftover"/>
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</xsl:message>
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</xsl:if>
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<xsl:call-template name="print-columns">
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<xsl:with-param name="columns" select="$columns"/>
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<xsl:with-param name="widths" select="$widths"/>
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<xsl:with-param name="sumwidths" select="$sumwidths + $leftover"/>
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<xsl:with-param name="adjust" select="$leftover div $softColumns"/>
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<xsl:with-param name="softColumns" select="$softColumns"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="print-columns">
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<xsl:param name="col">1</xsl:param>
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<xsl:param name="columns">1</xsl:param>
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<xsl:param name="widths"> 1?</xsl:param>
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<xsl:param name="sumwidths">0</xsl:param>
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<xsl:param name="adjust">0</xsl:param>
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<xsl:param name="softColumns">1</xsl:param>
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<xsl:variable name="colwidth" select="substring($widths, ($col - 1)*4+1 , 3)"/>
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<xsl:variable name="colwidth2">
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<xsl:choose>
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<xsl:when test="normalize-space(substring($widths, ($col - 1)*4+4, 1))">
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<xsl:value-of select="$colwidth + $adjust"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$colwidth"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<!-- And now, the moment we've all been waiting for -->
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<fo:table-column>
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<xsl:attribute name="column-width"><xsl:value-of select="$colwidth2 div $sumwidths * $maxTableWidth"/>in
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</xsl:attribute>
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</fo:table-column>
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<!-- Loop to the next column -->
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<xsl:choose>
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<xsl:when test="$col < $columns">
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<xsl:call-template name="print-columns">
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<xsl:with-param name="col" select="$col + 1"/>
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<xsl:with-param name="columns" select="$columns"/>
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<xsl:with-param name="widths" select="$widths"/>
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<xsl:with-param name="sumwidths" select="$sumwidths"/>
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<xsl:with-param name="adjust" select="$adjust"/>
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<xsl:with-param name="softColumns" select="$softColumns"/>
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</xsl:call-template>
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</xsl:when>
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</xsl:choose>
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</xsl:template>
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<!-- Calculate column widths for tables without thead -->
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<xsl:template name="html-calculate-column-widths">
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<xsl:param name="row">1</xsl:param>
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<xsl:param name="col">1</xsl:param>
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<xsl:param name="mask"> ----------</xsl:param>
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<xsl:param name="nextmask"> ----------</xsl:param>
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<xsl:param name="widths" select="$columnWidths"/>
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<!-- Get current row and column based on (row,col) parameters -->
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<xsl:variable name="currentRow" select="tr[position()=$row]"/>
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<xsl:variable name="currentCol" select="tr[position()=$row]/th[position()=$col]|tr[position()=$row]/td[position()=$col]"/>
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<!-- Determine the row/colspans for the current cell
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If not specified, they default to 1 -->
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<xsl:variable name="colspan">
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<xsl:choose>
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<xsl:when test="$currentCol/@colspan">
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<xsl:value-of select="$currentCol/@colspan"/>
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</xsl:when>
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<xsl:otherwise>1</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="rowspan">
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<xsl:choose>
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<xsl:when test="$currentCol/@rowspan">
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<xsl:value-of select="$currentCol/@rowspan"/>
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</xsl:when>
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<xsl:otherwise>1</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<!-- Based on the current row mask, determine where to insert the current cell mask -->
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<xsl:variable name="insmask-row">
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<xsl:value-of select="substring($masklookup, $rowspan *10+1, $colspan)"/>
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</xsl:variable>
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<xsl:variable name="insmask-nextrow">
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<xsl:value-of select="substring($masklookup, ($rowspan - 1)*10+1, $colspan)"/>
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</xsl:variable>
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<xsl:variable name="ins">
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<xsl:value-of select="string-length(substring-before($mask,'-')) + 1"/>
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</xsl:variable>
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<!-- If this cell has a width attribute, extract it and normalize to one column.
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Also, pad it to three characters wide. If the current column is more than one
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column wide, append the padded width with a '?' so that it can be overridden. -->
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<xsl:variable name="cellwidthRaw">
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<xsl:choose>
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<xsl:when test="$currentCol/@width">
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<xsl:if test="contains($currentCol/@width,'%')">
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<xsl:value-of select="substring-before($currentCol/@width,'%') div $colspan"/>
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</xsl:if>
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</xsl:when>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="cellwidth">
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<xsl:if test="$cellwidthRaw > 0">
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<xsl:choose>
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<xsl:when test="$colspan = 1">
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<xsl:value-of select="concat(substring(' ', 1, 3 - string-length(round($cellwidthRaw))), round($cellwidthRaw), ' ')"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="concat(substring(' ', 1, 3 - string-length(round($cellwidthRaw))), round($cellwidthRaw), '?')"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:if>
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</xsl:variable>
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<!-- Create a width 'mask' that repeats the width string i times, where i is the
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number of columns spanned -->
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<xsl:variable name="cellwidthmaskRaw">
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<xsl:value-of select="translate('abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd', 'abcd',$cellwidth)"/>
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</xsl:variable>
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<xsl:variable name="cellwidthmask">
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<xsl:value-of select="substring($cellwidthmaskRaw, 1, $colspan * 4)"/>
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</xsl:variable>
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<!-- Insert the cell width, if supplied, into the registry -->
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<xsl:variable name="widths2">
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<xsl:choose>
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<xsl:when test="$cellwidthRaw > 0 and substring($widths, ($ins - 2)*4+4, 1) = '?'">
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<xsl:value-of select="concat(substring($widths, 1, ($ins - 2)*4),
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$cellwidthmask,
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substring($widths, ($ins - 2 + $colspan)*4+1))"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$widths"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<!-- Revise the the current row's mask by inserting
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a digit j (repeated k times) into the first available space in the
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mask. J represents the number of rowspans for the current cell
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the supplied masks. We insert the same number of j into the next row's
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mask also. -->
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<xsl:variable name="mask2">
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<xsl:value-of select="concat(substring($mask, 1, $ins - 1),
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$insmask-row,
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substring($mask, $ins + $colspan))"/>
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</xsl:variable>
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<xsl:variable name="nextmask2">
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<xsl:value-of select="concat(substring($nextmask, 1, $ins - 1),
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$insmask-nextrow,
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substring($nextmask, $ins + $colspan))"/>
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</xsl:variable>
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<!-- Print debugging information -->
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<xsl:if test="$debug = 'true'">
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<xsl:message>Cell (<xsl:value-of select="$row"/>,<xsl:value-of select="$col"/>) text()='<xsl:value-of select="normalize-space($currentCol)"/>' rowspan=<xsl:value-of select="$rowspan"/> colspan=<xsl:value-of select="$colspan"/> width=<xsl:value-of select="normalize-space($cellwidthRaw * $colspan)"/>
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</xsl:message>
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<xsl:message> Current cell mask : <xsl:value-of select="$mask"/>in <xsl:value-of select="$mask2"/>out</xsl:message>
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<xsl:message> Next row mask : <xsl:value-of select="$nextmask"/>in <xsl:value-of select="$nextmask2"/>out</xsl:message>
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<xsl:message> Estimated cell widths: <xsl:value-of select="$cellwidthmask"/>
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</xsl:message>
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<xsl:message> Cell widths so far : <xsl:value-of select="$widths2"/>
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</xsl:message>
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</xsl:if>
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<!-- What to do next? -->
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<xsl:choose>
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<xsl:when test="tr[position()=$row]/th[position()=$col+1]|tr[position()=$row]/td[position()=$col+1]">
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<xsl:call-template name="html-calculate-column-widths">
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<xsl:with-param name="row" select="$row"/>
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<xsl:with-param name="col" select="$col+1"/>
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<xsl:with-param name="mask" select="$mask2"/>
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<xsl:with-param name="nextmask" select="$nextmask2"/>
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<xsl:with-param name="widths" select="$widths2"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:choose>
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<xsl:when test="tr[position()=$row+1]">
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<xsl:call-template name="html-calculate-column-widths">
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<xsl:with-param name="row" select="$row+1"/>
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<xsl:with-param name="col" select="1"/>
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<xsl:with-param name="mask" select="translate($mask2, '123456789', '-12345678')"/>
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<xsl:with-param name="widths" select="$widths2"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="totals">
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<xsl:with-param name="columns" select="string-length(substring-before(concat($mask2,'-'),'-'))-1"/>
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<xsl:with-param name="widths" select="$widths2"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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</xsl:stylesheet>
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