In the region body I am making a table. I want the table header(that row) to be repeated on subsequent pages. How to do that?
-----Original Message----- From: Glen Mazza [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 11, 2005 2:55 AM To: fop-dev@xml.apache.org Subject: Re: cvs commit: xml-fop/src/java/org/apache/fop/layoutmgr TraitSetter.java BlockLayoutManager.java BTW, would Jeremias' proposal effect future implementation of the property value functions[1]? Thanks, Glen [1] http://www.w3.org/TR/2001/REC-xsl-20011015/slice5.html#section-N8624-Pro perty-Value-Functions --- Simon Pepping <[EMAIL PROTECTED]> wrote: > Section 5.3.2 of the spec is really hard to > understand. I combine it > with 5.1.4 about Inheritance. Then my guess is this: > > <fo:block margin-left="1pc">A test file > <fo:inline-container start-indent="1.5pc"> > <fo:block margin-left="1pc">A test > file</fo:block> > </fo:inline-container> > </fo:block> > > The computed value of start-indent on the outer > block is 'start-indent > = inherited_value_of(start-indent) + > margin-corresponding + > padding-corresponding + border-corresponding-width' > = 0 + 1pc + 0 + > 0. The computed value of start-indent on the inner > block is > 'start-indent = inherited_value_of(start-indent) + > margin-corresponding + padding-corresponding + > border-corresponding-width' = 1.5pc + 1pc + 0 + 0. > > In this case: > > <fo:block margin-left="1pc">A test file > <fo:inline-container> > <fo:block margin-left="1pc">A test > file</fo:block> > </fo:inline-container> > </fo:block> > > the computed value of start-indent on the outer > block is 'start-indent > = inherited_value_of(start-indent) + > margin-corresponding + > padding-corresponding + border-corresponding-width' > = 0 + 1pc + 0 + > 0. The computed value of start-indent on the inner > block is > 'start-indent = inherited_value_of(start-indent) + > margin-corresponding + padding-corresponding + > border-corresponding-width' = 1pc + 1pc + 0 + 0. The > inherited value > uses the calculated value (sect. 5.1.4). That is the > value that should > be returned by > pList.getParentPropertyList().get(Constants.PR_START_INDENT).getLength() . > > The inherited value should not be stored, but used > in the computation > of the property value. This should be implemented by > the property > maker. > > When I run the above examples in a debugger, I find > that the computed > start-indent values CommonMarginBlock.startIndent > are exactly like I > argue above they should be. There does not seem to > be a need to add > the inherited value later; the property maker > already has done so. See > IndentPropertyMaker.compute(PropertyList). It uses > propertyList.getInherited(baseMaker.propId).getNumeric()) > to get the > inherited value. Earlier FOP developers understood > this part well. > > If you find wrong results, then the problem must be > elsewhere. > > Is there a book or treatise on these subjects, where > we can read how a > knowledgeable author interprets these difficult > parts of the spec? > > Regards, Simon > > On Fri, Jan 07, 2005 at 09:26:15AM +0100, Jeremias > Maerki wrote: > > Finn or Simon, > > > > would you please check if it is acceptable to put > the inherited values > > directly into the CommonMarginBlock? It might have > been cleaner to > > always get the value via the parent FO but I think > in this case it helps > > simplifying the code in TraitSetter and > BlockLayoutManager. > > > > On 07.01.2005 09:21:21 jeremias wrote: > > > jeremias 2005/01/07 00:21:21 > > > > > > Modified: > src/java/org/apache/fop/fo/properties > CommonMarginBlock.java > > > src/java/org/apache/fop/layoutmgr > TraitSetter.java > > > BlockLayoutManager.java > > > Log: > > > Bugfix for start-indent calculation for nested > blocks. The inherited start-indent wasn't taken into > account as described in 5.3.2 of the spec. > > > Minor style and javadoc improvements on the > way. > > > > <snip/> > > > > > Revision Changes Path > > > 1.5 +34 -2 > xml-fop/src/java/org/apache/fop/fo/properties/CommonMarginBlock.java > > > > > > Index: CommonMarginBlock.java > > > > =================================================================== > > > RCS file: > /home/cvs/xml-fop/src/java/org/apache/fop/fo/properties/CommonMarginBloc k.java,v > > > retrieving revision 1.4 > > > retrieving revision 1.5 > > > diff -u -r1.4 -r1.5 > > > --- CommonMarginBlock.java 28 Oct 2004 > 10:00:24 -0000 1.4 > > > +++ CommonMarginBlock.java 7 Jan 2005 08:21:21 > -0000 1.5 > > > @@ -1,5 +1,5 @@ > > > /* > > > - * Copyright 1999-2004 The Apache Software > Foundation. > > > + * Copyright 1999-2005 The Apache Software > Foundation. > > > * > > > * Licensed under the Apache License, Version > 2.0 (the "License"); > > > * you may not use this file except in > compliance with the License. > > > @@ -70,6 +70,16 @@ > > > public Length endIndent; > > > > > > /** > > > + * The inherited "start-indent" property. > > > + */ > > > + public Length inheritedStartIndent; > > > + > > > + /** > > > + * The inherited "end-indent" property. > > > + */ > > > + public Length inheritedEndIndent; > > > + > > > + /** > > > * Create a CommonMarginBlock object. > > > * @param pList The PropertyList with > propery values. > > > */ > > > @@ -84,5 +94,27 @@ > > > > > > startIndent = > pList.get(Constants.PR_START_INDENT).getLength(); > > > endIndent = > pList.get(Constants.PR_END_INDENT).getLength(); > > > + > > > + if > (!pList.getFObj().generatesReferenceAreas()) { > > > + inheritedStartIndent = > pList.getParentPropertyList() > > > + > .get(Constants.PR_START_INDENT).getLength(); > > > + inheritedEndIndent = > pList.getParentPropertyList() > > > + > .get(Constants.PR_END_INDENT).getLength(); > > > + } > > > + } > > > > <snip/> > > > > > > > > Jeremias Maerki > > > > -- > Simon Pepping > home page: http://www.leverkruid.nl > >
