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From Jeremias Maerki <...@jeremias-maerki.ch>
Subject Re: Lists with inline and superscript
Date Tue, 07 Nov 2006 10:42:08 GMT
Try using line-stacking-strategy="font-height" on the list-item. That
won't make the baseline dependant on the content.

BTW, you've got a bug in your example FO file: page-height="29,7cm" must
be page-height="29.7cm". See FOP's warning on the log.

On 07.11.2006 10:01:02 carles.loriente wrote:
> 
> Hi Manuel,
> 
> Thanks for your response, i undertand what you mean.
> 
> I'm a bit dissapointed because if i use subscript the line-height seems to
> be correct between item-label and item-body. Bad news because i'm forced to
> use superscript.
> 
> If you'll think some solution to override this issue, please let me know.
> 
> Cheers.
> 
> 
> 
> 
> Manuel Mall-2 wrote:
> > 
> > On Tuesday 07 November 2006 01:11, carles.loriente wrote:
> >> Hi,
> >>
> >> I just discovered (?) a issue in the list-block containing inline
> >> with vertical-align. The output shows <fo:list-item-label> and
> >> <fo:list-item-body> "putted out of line" (i'm not sure if this is the
> >> correct verb, sorry!!). I just checked with the list.fo example and
> >> the problem persists.
> >>
> >> You can see what i mean in this pdf
> >> http://www.nabble.com/file/3993/listinline.pdf listinline.pdf
> >>
> > Thank you for the example pdf and fo file.
> > 
> > After checking what the spec says about lists I believe fop is doing the 
> > right thing. Because in XSL-FO the list-item-label and the 
> > list-item-body elements create independent areas, that is they are 
> > defined using separate fo-block elements, there is no concept of a 
> > common baseline between those blocks. Because defining a 
> > superscript/subscript changes the line height for the block (you can 
> > see that more easily by giving all your blocks borders) and the 
> > position of the baseline, the labels are not anymore aligned with the 
> > list bodies. You can get the same effect by simply giving the label 
> > blocks different font sizes to the body blocks.
> > 
> > Not sure if there is a workaround available for this in the current fop 
> > version. XSL-FO defines the line-height-shift-adjustment property for 
> > such cases. This property controls line-height and baseline position 
> > changes in the presence of sub/superscripts. Unfortunately we don't 
> > support that property and your case is the first I came across on this 
> > list which would benefit from this property.
> > 
> > Manuel
> > 
> >> Here is the fo:
> >>
> >> <?xml version="1.0" encoding="utf-8"?>
> >>
> >> <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
> >>
> >>   <fo:layout-master-set>
> >>
> >>     <!-- layout for the first page -->
> >>     <fo:simple-page-master master-name="first"
> >>           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:page-sequence-master master-name="basicPSM" >
> >>   <fo:repeatable-page-master-alternatives>
> >>     <fo:conditional-page-master-reference master-reference="first"
> >>       page-position="first" />
> >>   </fo:repeatable-page-master-alternatives>
> >> </fo:page-sequence-master>
> >>
> >>   </fo:layout-master-set>
> >>   <!-- end: defines page layout -->
> >>
> >>   <!-- actual layout -->
> >>   <fo:page-sequence master-reference="basicPSM">
> >>
> >>     <!-- header -->
> >>     <fo:static-content flow-name="xsl-region-before">
> >>       <fo:block text-align="end"
> >>             font-size="10pt"
> >>             font-family="serif"
> >>             line-height="14pt" >
> >>         Generated with latest trunk - 6/11/2006
> >>       </fo:block>
> >>     </fo:static-content>
> >>
> >>     <fo:flow flow-name="xsl-region-body">
> >>
> >> 			<fo:list-block space-after.conditionality="retain"
> >> font-size="9.5pt" line-height="15.35pt" text-align="justify"
> >> space-after="0pt" provisional-distance-between-starts="6mm">
> >> 				<fo:list-item>
> >> 					<fo:list-item-label end-indent="label-end()">
> >> 						<fo:block font-weight="bold">1)</fo:block>
> >> 					</fo:list-item-label>
> >> 					<fo:list-item-body start-indent="body-start()">
> >> 						<fo:block space-after.conditionality="retain"
> >> space-after="15.35pt">First item without inline</fo:block>
> >> 					</fo:list-item-body>
> >> 				</fo:list-item>
> >>
> >> 				<fo:list-item>
> >> 					<fo:list-item-label end-indent="label-end()">
> >> 						<fo:block font-weight="bold">2)</fo:block>
> >> 					</fo:list-item-label>
> >> 					<fo:list-item-body start-indent="body-start()">
> >> 						<fo:block space-after.conditionality="retain"
> >> space-after="15.35pt">Second item with one inline with
> >> vertical-align="super" <fo:inline vertical-align="super"
> >> font-size="6pt">word</fo:inline></fo:block>
> >> 					</fo:list-item-body>
> >> 				</fo:list-item>
> >>
> >> 				<fo:list-item>
> >> 					<fo:list-item-label end-indent="label-end()">
> >> 						<fo:block font-weight="bold">3)</fo:block>
> >> 					</fo:list-item-label>
> >> 					<fo:list-item-body start-indent="body-start()">
> >> 						<fo:block space-after.conditionality="retain"
> >> space-after="15.35pt">Third item with one inline with
> >> vertical-align="sub" <fo:inline vertical-align="sub"
> >> font-size="6pt">inline</fo:inline></fo:block>
> >> 					</fo:list-item-body>
> >> 				</fo:list-item>
> >>
> >> 			</fo:list-block>
> >>
> >>     </fo:flow>
> >>   </fo:page-sequence>
> >> </fo:root>
> >>
> >>
> >> Cheers,


Jeremias Maerki


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