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CIS 375—Web App Dev II
XSLFO
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XSLFO Introduction XSLFO stands for Extensible Stylesheet
Language ___________________. XSLFO is an _____-based markup language. XSLFO is a W3C Recommendation and is now
formally named _____. “XSL” consists of three parts:
XSLT (a language for transforming XML documents) XSL (a vocabulary for formatting XML documents) XPath (a language for defining parts of an XML
document) This may sound a little confusing, but
sometimes life IS a little confusing.
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XSLFO Documents XSLFO documents are stored in files with a *.fo
or a *.____ extension. They can also have the *.____ extension, because
this makes them more accessible to XML editors. XSLFO documents start with an XML ___________:
<?xml version="1.0" encoding="ISO-8859-1"?> The <fo:root> element contains the XSLFO
document and declares a namespace. To make XML elements unique, “fo” is given an XML
namespace, such as http://www.w3.org/1999/XSL/Format.
<fo:root xmlns:fo=http://www.w3.org/1999/XSL/Format> <!-- The full XSL-FO document goes here -->
</fo:root>
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XSLFO Document Structure
<?xml version="1.0" encoding="ISO-8859-1"?>
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set> <fo:simple-page-master master-name=“MyPage">
<!-- Page template goes here --> </fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-name="MyPage"> <!-- Page content goes here -->
</fo:page-sequence>
</fo:root>
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XSLFO Areas The XSL formatting model defines a number of
___________ areas to display output. One such area is called a _______. Each XSL-FO Page contains a number of _______:
region-body, region-before (header), region-after (footer), region-start (left sidebar), and region-end.
XSLFO Regions contain _______ areas. XSLFO Block areas most often contain _____ areas. XSLFO Line areas contain _______ areas. XSLFO Inline areas define _____ inside Lines
(bullets, single character, graphics, and more).
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Simple XSLFO Document "Blocks" of content “______" into "Pages" and
then to the output media.<?xml version="1.0" encoding="iso-8859-1"?>
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"> <fo:layout-master-set> <fo:simple-page-master master-name="my-page"> <fo:region-body margin="1in"/> </fo:simple-page-master> </fo:layout-master-set>
<fo:page-sequence master-reference="my-page"> <fo:flow flow-name="xsl-region-body"> <fo:block>Hello, world!</fo:block> </fo:flow> </fo:page-sequence></fo:root>
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hello.fo in an XSL Formatter(see http://www.antennahouse.com/)
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XSLFO Flow XSLT-FO pages are filled with ________ from the
<fo:flow> element. The <fo:flow> element contains all the
elements to be printed to the page. When the page is full, the same page _______
will be used until all the text is printed. The <fo:flow> element has a "flow-name"
_______. xsl-region-body (into the region-body) xsl-region-before (into the region-before) xsl-region-after (into the region-after) xsl-region-start (into the region-start) xsl-region-end (into the region-end)
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XSLFO Pages XSLFO uses page templates called "Page
________" to define the layout of pages. The following illustrates page masters for odd
and even page numbers:
<fo:simple-page-master master-name="left">
<fo:region-body margin-left="2in" margin-right="3in" />
</fo:simple-page-master>
<fo:simple-page-master master-name="right">
<fo:region-body margin-left="3in" margin-right="2in" />
</fo:simple-page-master>
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Example Page Master<?xml version="1.0" encoding="iso-8859-1"?><fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"> <fo:layout-master-set> <fo:simple-page-master master-name="A4" page-width= "297mm" page-height= "210mm" margin-top= "1cm" margin-bottom="1cm" margin-left="1cm" margin-right= "1cm"> <fo:region-body margin="3cm"/> <fo:region-before extent="2cm"/> <fo:region-after extent="2cm"/> <fo:region-start extent="2cm"/> <fo:region-end extent="2cm"/> </fo:simple-page-master> </fo:layout-master-set> <fo:page-sequence master-reference="A4"> <fo:flow flow-name="xsl-region-body"> <fo:block>Example Page Master</fo:block> </fo:flow> </fo:page-sequence></fo:root>
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XSLFO Blocks XSL-FO output is normally nested inside
<fo:block> elements, nested inside <fo:flow> elements, nested inside <fo:page-sequence> elements.<fo:page-sequence>
<fo:flow>
<fo:block>
<!-- Output goes here -->
</fo:block>
</fo:flow>
</fo:page-sequence>
Blocks can have many formatting attributes such as, margin, border-width, border-color, padding, background-color, font-family, etc.
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Example of XSLFO Blocks This code would be placed within the ______
element:<fo:block
font-size="14pt" font-family="verdana" color="red"
space-before="5mm" space-after="5mm“ padding="2mm">
W3Schools
</fo:block>
<fo:block
text-indent="5mm"
font-family="verdana" font-size="12pt"
space-before="5mm" space-after="5mm">
At W3Schools you will find all the Web-building tutorials you need, from basic HTML and XHTML to advanced XML, XSL, Multimedia and WAP.
</fo:block>
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Example from Previous Slide
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XSLFO List Blocks The following code creates a bulleted list:<fo:list-block provisional-distance-between-starts="10pt" >
<fo:list-item><fo:list-item-label>
<fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()">
<fo:block>Volvo</fo:block></fo:list-item-body>
</fo:list-item><fo:list-item>
<fo:list-item-label><fo:block>•</fo:block>
</fo:list-item-label><fo:list-item-body start-indent="body-start()">
<fo:block>Saab</fo:block></fo:list-item-body>
</fo:list-item></fo:list-block>
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Example from previous slide:
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XSLFO Tables The hierarchy of XSLFO table elements (each
element contains the listed sub-elements).<fo:table-and-caption>
<fo:table>
<fo:table-column> (optional)
<fo:table-header> (optional)
<fo:table-cell>
<fo:block>
<fo:table-body>
<fo:table-row>
<fo:table-cell>
<fo:block>
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XSLFO Table Example<fo:table-and-caption><fo:table>
<fo:table-column column-width ="25mm"/>
<fo:table-column column-width ="25mm"/>
<fo:table-header> <fo:table-cell> <fo:block font-weight = "bold“>
Car</fo:block> </fo:table-cell> <fo:table-cell> <fo:block font-weight="bold">
Price</fo:block> </fo:table-cell> </fo:table-header>
<fo:table-body> <fo:table-row>
<fo:table-cell><fo:block>Volvo</fo:block>
</fo:table-cell> <fo:table-cell>
<fo:block>$50000</fo:block></fo:table-cell>
</fo:table-row> <fo:table-row>
<fo:table-cell><fo:block>SAAB</fo:block>
</fo:table-cell><fo:table-cell>
<fo:block>$48000</fo:block></fo:table-cell>
</fo:table-row> </fo:table-body>
</fo:table> </fo:table-and-caption>
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Output from Table Example
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Generate XSLFO from XML (1)
XML document:<?xml version="1.0" encoding="ISO-8859-1" ?>
<info>
<header>W3Schools</header>
<paragraph>At W3Schools you will find all the Web-buildingtutorials you need, from basic HTML and XHTML toadvanced XML, XSL, Multimedia and WAP.</paragraph>
</info>
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Generate XSLFO from XML (2)
XSL document:<?xml version="1.0" encoding="ISO-
8859-1"?><xsl:stylesheet version="1.0"xmlns:xsl="http://www.w3.org/1999/
XSL/Transform"xmlns:fo="http://www.w3.org/1999/
XSL/Format"><xsl:output method="xml" version
="1.0" /><xsl:template match="info"><fo:root
xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set> <fo:simple-page-master
master-name="simple" page-width="150mm"
page-height="200mm"> <fo:region-body margin="3cm"/> </fo:simple-page-master> </fo:layout-master-set>
<fo:page-sequence master-reference="simple">
<fo:flow flow-name="xsl-region-body"><fo:block font-size="14pt" font-family
="verdana" color="red" space-before="5mm" space-
after="5mm"> <xsl:apply-templates select
="header" /></fo:block><fo:block
font-size="10pt" font-family ="verdana"
space-before="5mm" space-after ="5mm">
<xsl:apply-templates select ="paragraph" /></fo:block>
</fo:flow> </fo:page-sequence></fo:root></xsl:template></xsl:stylesheet>
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XSLFO from XML Output
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PDF Output
XSLFO Table w/ XSLT (cd_xslfo.xsl)
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:output method="xml" version ="1.0" />
<xsl:template match="/">
<fo:root xmlns:fo= "http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set> <fo:simple-page-master master-name="my-page"
page-width="150mm" page-height="200mm">
<fo:region-body margin="1in"/> </fo:simple-page-master> </fo:layout-master-set>
<fo:page-sequence master-reference="my-page"> <fo:flow flow-name="xsl-region-body"> <fo:table-and-caption> <fo:table>
<fo:table-column column-width ="2in"/>
<fo:table-body>
<xsl:for-each select="CATALOG/CD"> <fo:table-row> <fo:table-cell>
<fo:block font-size="10pt" font-
family ="verdana" color="red" space-before="5mm"
space-after="5mm">
<xsl:value-of select="TITLE"/>
</fo:block> </fo:table-cell> </fo:table-row> </xsl:for-each> </fo:table-body>
</fo:table> </fo:table-and-caption>
</fo:flow> </fo:page-sequence>
</fo:root></xsl:template></xsl:stylesheet>
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Output from cd_xslfo.xsl
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XSLFO Software Special software is required to format XSL
documents. This software can produce output as _____. http://www.antennahouse.com/xslformatter.ht
ml
http://www.lunasil.com/ http://www.scriptura-xsl.com/index.html
