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List:       taglibs-dev
Subject:    Re: PDF custom tag proposal
From:       Roberto Mannai <roberto.mannai () poste ! it>
Date:       2002-09-20 12:47:29
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I don't hold a public URL, so if you are interested I can send a attachment.
To run, you need :
fop.jar
avalon-framework-4.0.jar
batik.jar
logkit-1.0.jar
xalan-2.0.0.jar
xerces.jar
(see http://xml.apache.org/fop)

An example:
<%@ taglib prefix="pdf" uri="/WEB-INF/tlds/pdf.tld"%>

<pdf:create xslt="/stampe/jsp2fo.xsl">

<%@include file="/scheda1.jsp"%>

</pdf:create>



where jsp2fo.xsl is a stylesheet that parse xhtml and create fo.
Also you can do, directly from a FO body:




<%@ taglib prefix="pdf" uri="/WEB-INF/tlds/pdf.tld"%>

<pdf:create>





<?xml version="1.0" encoding="utf-8"?>

<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">

<fo:layout-master-set>

<!-- fo:layout-master-set defines in its children the page layout:

the pagination and layout specifications

- page-masters: have the role of describing the intended subdivisions

of a page and the geometry of these subdivisions

In this case there is only a simple-page-master which defines the

layout for all pages of the text

-->

<!-- layout information -->

<fo:simple-page-master master-name="simple"

page-height="29.7cm"

page-width="21cm"

margin-top="1cm"

margin-bottom="2cm"

margin-left="2.5cm"

margin-right="2.5cm">

<fo:region-body margin-top="3cm"/>

<fo:region-before extent="3cm"/>

<fo:region-after extent="1.5cm"/>

</fo:simple-page-master>

</fo:layout-master-set>

<!-- end: defines page layout -->



<!-- start page-sequence

here comes the text (contained in flow objects)

the page-sequence can contain different fo:flows

the attribute value of master-name refers to the page layout

which is to be used to layout the text contained in this

page-sequence-->

<fo:page-sequence master-reference="simple">

<!-- start fo:flow

each flow is targeted

at one (and only one) of the following:

xsl-region-body (usually: normal text)

xsl-region-before (usually: header)

xsl-region-after (usually: footer)

xsl-region-start (usually: left margin)

xsl-region-end (usually: right margin)

['usually' applies here to languages with left-right and top-down

writing direction like English]

in this case there is only one target: xsl-region-body

-->

<fo:flow flow-name="xsl-region-body">

<!-- each paragraph is encapsulated in a block element

the attributes of the block define

font-family and size, line-heigth etc. -->

<!-- this defines a title -->

<fo:block font-size="18pt"

font-family="sans-serif"

line-height="24pt"

space-after.optimum="15pt"

background-color="blue"

color="white"

text-align="center"

padding-top="3pt">

Extensible Markup Language (XML) 1.0

</fo:block>



<!-- this defines normal text -->

<fo:block font-size="12pt"

font-family="sans-serif"

line-height="15pt"

space-after.optimum="3pt"

text-align="justify">

The Extensible Markup Language (XML) is a subset of SGML that is completely
described in this document. Its goal is to

enable generic SGML to be served, received, and processed on the Web in the
way that is now possible with HTML. XML

has been designed for ease of implementation and for interoperability with
both SGML and HTML.

</fo:block>

<!-- this defines normal text -->

<fo:block font-size="12pt"

font-family="sans-serif"

line-height="15pt"

space-after.optimum="3pt"

text-align="justify">

The Extensible Markup Language (XML) is a subset of SGML that is completely
described in this document. Its goal is to

enable generic SGML to be served, received, and processed on the Web in the
way that is now possible with HTML. XML

has been designed for ease of implementation and for interoperability with
both SGML and HTML.

</fo:block>

</fo:flow> <!-- closes the flow element-->

</fo:page-sequence> <!-- closes the page-sequence -->

</fo:root>





</pdf:create>



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