Preserving white space is the default setting, so using the xsl. Xsl formatting objects is a w3c standard used by ecrion xf rendering server 2008 to produce print. The 80 page xsl fo tutorial 2nd edition developed by antenna house for customers of ah formatter is made public adding the contents of indexes, functions for pdf creation, reference to appendix and much more substantial contents. This is an open discussion with 9 replies, filed under xslt.
Xslfo is a complex specification that provides a framework for describing detailed document. Xslfo is part of xsl extensible stylesheet language, a set of w3c technologies designed for the transformation and formatting of xml data. Xsl fo xsl formatting objects is a markup language for xml document formatting that is most often used to generate pdf files. You should be able to use either wrapped around the text within which you desire to preserve space. Rather than list the inline properties each time, each entry notes that inlineproperties are supported. It is also an xml, and now it is ready to be actually rendered to required media, which may be pdf, postscript, or various other formats. A block area may contain parsed character data, inline areas, line areas, and other. Because indesign is using leading or linespacing, which is the vertical space only above the linebox, and xslfo doesnt offer that at all boxes around text never ever take space just in one direction, i unfortunately need to hack it by using lineheight and move the block with the text up, because lineheight creates space above every.
This reference guide shows by example how to use xslt templates to convert 45 commonly used html elements to formatting objects from the xslfo vocabulary for easy transformation to pdf using xslt. Xsl fo features test definitions, each containing a block of formatting or processing commands. Only in this way will they be appropriately treated. This disengages the default behavior of treating linefeeds as white space and collapsing white space to a single space character, as would be typical for proportionalfont paragraphs of prose. It doesnt mean, however, that xsl fo uses the same syntax as cssit does not. It doesnt mean, however, that xslfo uses the same syntax as cssit does not. This document gives a quick, learnbyexample introduction to xsl formatting objects. Xslfo xsl formatting objects is a markup language for xml document formatting that is most often used to generate pdf files. The treatment during linebuilding and inlinebuilding of glyph areas, except for linefeeds, that are classified as white space in xml.
You can think of a page of this book as containing three regions. Feb 11, 2004 the list of tutorials related to oxygen xml editor. Both css and xslfo quote font names that contain white space. Controlling white space characters what is block container formatting object. Lines 31 and 32 show an inline sequence of text being formatted differently than the remainder of the text of the block. Comprehensive xslfo tutorials and samples collection. I am creating an xsl fo document to convert my xml text to pdf. The xslfo language is an xmlbased language that serves as a functional superset of css.
Inline elements allow xslfo developers to specify attributes for individual pieces of inline content text and images, instead of the whole block. Xsl formatting objects developers handbook informit. Find answers to whitespace in xslfo from the expert community at experts exchange. The treatment during linebuilding and inlinebuilding of glyph areas, except for. Comprehensive xsl fo tutorials and samples collection.
A simple technique for adding whitespace to text output whenever we generate text output, we usually need to control line breaks. The list of inlineproperties can then be found in the property groups table. This means that xslfo can do everything css can do, and much more. Xslfo xsl formatting objects a language that can be used in xslt for the purpose of presenting the xml. Inlinelevel formatting objects including graphics in xslfo document table of rows and columns list, item, label, and body floating blocks float and footnote hyperlinks, table of contents and indexes headers and footers using staticcontent font attributes. The deal, reached after aigs board met with government officials on wednesday, shows the insurer is making gradual progress in disentangling itself from the government, although the u. How to develop stylesheets for xml to xslfo transformation. Hello the formatter will output blank lines before and after hello. Xslt xsl transformations a language for transforming xml. Antenna house is used in production in various industries with a wide range of requirements. A simple technique for adding whitespace to text output. In exploring the available tools and architectures, the book allows programmers to understand and apply xsl as practitioners. Im pleased to be able to present extended excerpts from ken holmans well known and respected training materials on xsl fo.
In fop, use whitespacecollapsefalse on an enclosing block. In the xsl fo, i have two consecutive inline elements, i would like a white space between them. Optional attribute that turns on and off the white space character collapse logic for white space characters inbetween non white space characters or not immediately before. Sometimes it is desirable to retain linebreaks and hard spaces, and to get preformatted text to pass through without being changed. It is common to see on facing pages a books title on one sides header and. When uploaded to bi publisher as a sub template object in the catalog, this xsl file can be called from other rtf templates to execute the formatting or processing commands. The element is used at the top level of the stylesheet to define elements in the source document for which whitespace nodes are significant and should be retained.
If the lineheight property is set on an inlinelevel element, it specifies the exact height of each box generated by the element. Stack overflow for teams is a private, secure spot for you and your coworkers to find and share information. Xsl fo does not handle tabs other than being whitespaces. Understand in no time how xslt and xquery work by using the intuitive oxygen debugger. The result document contains both data and formatting, according to xslfo conventions. Example of usage where a fragment of text is filled with red and its font weight is set to bold. A tab does not have a specific width, and there are not tab stops defined in the blocks. In the xslfo, i have two consecutive inline elements, i would like a white space between them. An xslfo element serving as an action statement to generate one block area by working through the enclosed content. The element is used at the top level of the stylesheet to define elements in the source document for which white space nodes are significant and should be retained.
Supported xsl fo elements supported xsl fo elements. Listing 191 is a simple document marked up using xsl formatting objects. When the processor strips the white space nodes from an element, it first checks to see if that element is on a list of white space preserving elements. This reference guide shows by example how to use xslt templates to convert 45 commonly used html elements to formatting objects from the xsl fo vocabulary for easy transformation to pdf using xslt. The elements attribute is mandatory, and defines a space separated list of element names. The xsl fo language is an xmlbased language that serves as a functional superset of css. The treatment of consecutive white space during area tree construction. The list of tutorials related to oxygen xml editor. Links point to the description in the w3c recommendation version of the extensible stylesheet language xsl version 1. By default, all of the source nodes are added to this list, but you can remove one or more by adding them to the xsl. When the processor strips the white space nodes from an element, it first checks to see if that element is on a list of whitespace preserving elements.
The following table lists the xslfo elements supported in this release of bi publisher. I dont discuss subtle details of implementation, but rather provide a series of examples of how to perform routine tasks with xep an xsl formatter developed by renderx, inc. Assume you have an xml document that contains a complete book that is divided into chapters. Welcome to our free introduction to xsl fo tutorial. Supported technologies include xml schema, dtd, relax ng, xslt, xpath, xquery, css. In this chapter, we will cover what is perhaps the simplest area of xslfo. The following table lists the xsl fo elements supported in this release of bi publisher. Xslt and extra white space between inline block elements. The treatment during linebuilding and inline building of glyph areas, except for linefeeds, that are classified as white space in xml. The space before property specifies the value of the space specifier for the space before the areas generated by this xsl fo object the space after property specifies the value of the space specifier for the space after the areas generated by this xsl fo object. This is an open discussion with 11 replies, filed under xslt. By convention, a file that contains xsl formatting objects has the threeletter extension. Welcome to our free introduction to xslfo tutorial.
Jul 03, 2015 there have been a number of reports that xsl fo is a dead language and that css paged media is ready to usurp it from its role as the industry standard for printed output. The overall effect of handling the linefeedtreatment property during refinement and the white space collapse and white space treatment properties during area tree generation is as follows. This tutorial is based on webucators introduction to xsl fo course lesson goals. This tutorial is based on webucators introduction to xslfo course lesson goals. The 80 page xslfo tutorial 2nd edition developed by antenna house for customers of ah formatter is made public adding the contents of indexes, functions for pdf creation, reference to. The examples assume that youre using the apache xml projects fop tool, but most of the methods work just as well with other xsl fo tools. Jan 01, 2017 this disengages the default behavior of treating linefeeds as white space and collapsing white space to a single space character, as would be typical for proportionalfont paragraphs of prose. The xslfo specification provides some properties for this. Xsl formatting objects developers handbook is a syntactical reference and a guide for developing practical solutions using the complete xsl toolkit. The table of contents will be created by taking a pass through the entire xml document, grabbing all the chapter titles and outputting those titles with page references. Treasury initially will take a larger stake the company in preparation for selling it down. This document provides a summary of the content and properties of xsl formatting objects. Herongs tutorial notes on xslfo and xhtml xslfo block.
This post looks at the current state of affairs for both xsl fo and css page media to see which is the best for building a new publishing solution. This means that xsl fo can do everything css can do, and much more. Check out a real live case with formatter creating documents in real time. An xsl fo element serving as an action statement to generate one block area by working through the enclosed content. If elements have shared supported attributes, these are noted as a group and are listed in the subsequent table, property groups. How to use list elements world wide web consortium. For example, several elements share the content element inline.
Here are some examples of what you can do with formatter. The element is used in order to highlight individual characters, words and word orders. I am creating an xslfo document to convert my xml text to pdf. Both css and xslfo understand the keyword serif to mean an arbitrary serif font. The examples assume that youre using the apache xml projects fop tool, but most of the methods work just as well with. Renderx support xsl formatting objects tutorial renderx.
How to develop stylesheets for xml to xsl fo transformation. Xslfo can describe more complex, sophisticated page layouts than. If all truc elements require whitespace characters to be preserved, you may specify i believe all whitespace chars will be preserved. The elements attribute is mandatory, and defines a spaceseparated list of element names. Xml technologies xslfo xslfo introduction inline formatting. For each element the supported content elements and attributes are listed. Als gregor samsa eines morgens aus unruhigen traumen erwachte, fand er sich in seinem. Citation object name xslfo support in fop conformance level 1. Xsl formatting objects xslfo are the second half of the extensible stylesheet language xsl. In part 1 of this threepart series, we looked at how the xsl.
Xsl formatting objects developers handbook by doug lovell. Hyperlink in pdf not working xml to pdf using xslfo. In xsl the lineheight property is used to determine the halfleading trait. Or linefeeds are trimmed when the fo tree is constructed by objectify.
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