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Subject: Re: [docbook-apps] Centering chapter titles with fop
Le 14 déc. 2005 à 20:52, Bob Stayton a écrit : > Hi, > The FO stylesheet currently has two methods of customizing chapter > titles. > The titlepage spec file sets properties, but then so does the > attribute-set > named 'component.title.properties' in fo/param.xsl. That attset is > more > convenient, and it overrides the titlepage spec file. So the > answer to your > problem is to set the property in the component.title.properties > attribute-set. > > The stylesheet *should* be set up so the attribute-set is empty by > default, > and all properties set in the spec file. In fact, there is a bug > report > about this, and I've been meaning to fix it for some time. Then your > customization of the spec file would work (because the att-set is > empty), as > would anyone's customization of the attribute set to override the > spec file. Thank you very much, it works perfectly. > > Bob Stayton > Sagehill Enterprises > DocBook Consulting > bobs@sagehill.net > > > ----- Original Message ----- > From: "Michèle Garoche" <michele.garoche@easyconnect.fr> > To: "Bob Stayton" <bobs@sagehill.net> > Cc: "docbook-apps" <docbook-apps@lists.oasis-open.org> > Sent: Tuesday, December 13, 2005 2:08 PM > Subject: Re: [docbook-apps] Centering chapter titles with fop > > > > Le 13 déc. 2005 à 21:55, Bob Stayton a écrit : > >> Hi, >> It is hard to tell what you have missed if you don't tell us what >> you tried. >> 8^) > Admittingly, I was tired the day I wrote that :-) >> More details please. > So, I repost my answer to Gian's questions from December 7th (a long > one)- Let me know if you want all the documents, I'll post them on my > web site.: > > Actually I discover that this is not the same for chapter, preface > and appendix. > > This a book with multiple files, double-sided . > > There is a customization of titlepage-template, mainly to reduce the > space before and after: > > A - For preface: > > <t:titlepage t:element="preface" t:wrapper="fo:block"> > <t:titlepage-content t:side="recto"> > <title > t:force="1" > t:named-template="component.title" > param:node="ancestor-or-self::preface[1]" > margin-left="{$title.margin.left}" > font-size="&hsize5;" > font-family="{$title.fontset}" > font-weight="bold" > text-align="center" > start-indent="0pt" > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > space-after="0em"/> > > B - For Appendix > > <t:titlepage t:element="appendix" t:wrapper="fo:block"> > <t:titlepage-content t:side="recto"> > <title > t:named-template="component.title" > param:node="ancestor-or-self::appendix[1]" > margin-left="{$title.margin.left}" > font-size="&hsize4;" > font-weight="bold" > text-align="center" > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > font-family="{$title.fontset}"/> > > (Notice the lack of start-indent="0pt" here, a mistake from my part). > Without it, Appendix is not centered, in both versions of stylesheet, > with it, it is centered in 1.68.1 only. > > C - For Chapter > > <t:titlepage t:element="chapter" t:wrapper="fo:block" > font-family="{$title.fontset}"> > <t:titlepage-content t:side="recto" margin- > left="{$title.margin.left}"> > <title t:named-template="component.title" > param:node="ancestor-or-self::chapter[1]" > font-size="&hsize5;" > font-weight="bold" > text-align="center" > start-indent="0pt" > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > space-after="0em"/> > > There is also a custom layer: > > <?xml version="1.0" encoding="UTF-8"?> > <xsl:stylesheet version="1.0" > xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > xmlns:fo="http://www.w3.org/1999/XSL/Format"> > > <xsl:import href="http://docbook.sourceforge.net/release/xsl/current/ > fo/docbook.xsl"/> > (Actually this is resolved locally to 1.68.1 or 1.69.1 depending of > which version I install) > > <xsl:import href="titlepage-a4.xsl"/> > > <!-- Allow to use extensions --> > <xsl:param name="use.extensions" select="'1'"></xsl:param> > <!-- For bookmarks --> > <xsl:param name="fop.extensions" select="1"></xsl:param> > > <!-- Ensure the page orientation is portrait --> > <xsl:param name="page.orientation" select="portrait"></xsl:param> > > <!-- A4 format --> > <xsl:param name="paper.type" select="'A4'"></xsl:param> > <xsl:param name="page.width" select="'210mm'"></xsl:param> > <xsl:param name="page.height" select="'297mm'"></xsl:param> > > <!-- Double-sided --> > <xsl:param name="double.sided" select="1"></xsl:param> > > <!-- Margins --> > <xsl:param name="page.margin.top" select="'7.5mm'"></xsl:param> > <xsl:param name="page.margin.bottom" select="'7.5mm'"></xsl:param> > <xsl:param name="region.before.extent" select="'5mm'"></xsl:param> > <xsl:param name="region.after.extent" select="'5mm'"></xsl:param> > <xsl:param name="body.margin.top" select="'10mm'"></xsl:param> > <xsl:param name="body.margin.bottom" select="'10mm'"></xsl:param> > <xsl:param name="page.margin.inner" select="'15mm'"></xsl:param> > <xsl:param name="page.margin.outer" select="'12mm'"></xsl:param> > > <!-- No headers on blank pages --> > <xsl:param name="headers.on.blank.pages" select="0"></xsl:param> > > <!-- Indentation of the titles for sections --> > <xsl:param name="title.margin.left" select="'-1pc'"/> > > <!-- Chapter autolabelling --> > <xsl:param name="chapter.autolabel" select="'I'"/> > <!-- Section autolabelling --> > <xsl:param name="section.autolabel" select="'1'"/> > > > <!-- Size of body font --> > <xsl:param name="body.font.master">10</xsl:param> > <xsl:param name="body.font.size"> > <xsl:value-of select="$body.font.master"/><xsl:text>pt</xsl:text> > </xsl:param> > > <!-- Prohibites hyphenation --> > <xsl:param name="hyphenate">false</xsl:param> > > ... > </xsl:stylesheet> > > > >> >> 2.) Next, show us a minimal snippet of the output .fo (not the PDF) >> created from that with 1.68 and 1.69.1 for the chapter. They >> should be different, because as you say the former works but the >> latter doesn't. >> > > I've redone the production of pdf with exactly the same customized > stylesheets for 1.68.1 and 1.69.1, because actually there were > differences in the versions (keep-with-next for 1.68.1 and keep-with- > next-within-columns for 1.69.1 in official template) and also a > difference in start-indent in appendix or chapter. > > So, now preface, chapters are centered in 1.68.1 but not appendix > (unless I put start-indent="0pt" as stated above); None are centered > in 1.69.1. > > I - Here are the differences for appendix: > > a - Appendix not centered in 1.68.1 (lack of start-indent="0pt) > > <fo:flow flow-name="xsl-region-body" > start-indent="4pc" > end-indent="0pt"> > <fo:block id="bluefish-appb"> > <fo:block> > <fo:block> > <fo:block > margin-left="-1pc" > font-size="20.736pt" > font-weight="bold" > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > font-family="sans-serif,Symbol,ZapfDingbats"> > <fo:block > keep-with-next.within-column="always" > space-before.optimum="10pt" > space-before.minimum="10pt * 0.8" > space-before.maximum="10pt * 1.2" > hyphenate="false" > start-indent="0pt" > hyphenation-character="-" > hyphenation-push-character-count="2" > hyphenation-remain-character-count="2">Appendix B. Bluefish change > history</fo:block> > </fo:block> > </fo:block> > </fo:block> > </fo:block> > > b - Appendix centered in 1.68.1 (with start-indent="0pt") > > <fo:flow flow-name="xsl-region-body" > start-indent="4pc" > end-indent="0pt"> > <fo:block id="bluefish-appa"> > <fo:block> > <fo:block> > <fo:block margin-left="-1pc" > font-size="20.736pt" > font-weight="bold" > text-align="center" (change here) > start-indent="0pt" (change here) > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > font-family="sans-serif,Symbol,ZapfDingbats"> > <fo:block keep-with-next.within-column="always" > space-before.optimum="10pt" > space-before.minimum="10pt * 0.8" > space-before.maximum="10pt * 1.2" > hyphenate="false" > start-indent="0pt" > hyphenation-character="-" > hyphenation-push-character-count="2" > hyphenation-remain-character-count="2">Appendix A. Credits<fo:block> > </fo:block> > </fo:block> > </fo:block> > </fo:block> > > Notice the integration of text-align and start-indent in the first > fo:block. > > c - Appendix not centered on 1.69.1 (without start-indent) > > <fo:flow flow-name="xsl-region-body"> (change here) > <fo:block id="bluefish-appb"> > <fo:block> > <fo:block> > <fo:block > margin-left="-1pc" > font-size="20.736pt" > font-weight="bold" > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > font-family="sans-serif,Symbol,ZapfDingbats"> > <fo:block > keep-with-next.within-column="always" > space-before.optimum="10pt" > space-before.minimum="10pt * 0.8" > space-before.maximum="10pt * 1.2" > hyphenate="false" > text-align="left" (change here) > start-indent="-1pc" (change here) > hyphenation-character="-" > hyphenation-push-character-count="2" > hyphenation-remain-character-count="2">Appendix B. Bluefish change > history</fo:block></fo:block> > </fo:block> > </fo:block> > </fo:block> > > So, basically, two changes: one for the pc thing, and a text- > align="left" introduced in 1.69.1 (I cannot understand where it comes > from). > > d - Appendix not centered on 1.69.1 (with start-indent- > > <fo:flow flow-name="xsl-region-body"> (change here- > <fo:block id="bluefish-appa"> > <fo:block> > <fo:block> > <fo:block margin-left="-1pc" > font-size="20.736pt" > font-weight="bold" > text-align="center" > start-indent="0pt" > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > font-family="sans-serif,Symbol,ZapfDingbats"> > <fo:block keep-with-next.within-column="always" > space-before.optimum="10pt" > space-before.minimum="10pt * 0.8" > space-before.maximum="10pt * 1.2" > hyphenate="false" > text-align="left" (change here) > start-indent="-1pc" (change here) > hyphenation-character="-" > hyphenation-push-character-count="2" > hyphenation-remain-character-count="2">Appendix A. Credits</fo:block> > </fo:block> > </fo:block> > </fo:block> > </fo:block> > > It seems that 1.69.1 overrides whichever change is made to alignement > and start-indent with what is defined for title-margin-left. (i.e. no > distinction between chapter, preface, appendix and section titles). > > II - chapter: > > a - Chapter centered on 1.68.1 > > > <fo:flow flow-name="xsl-region-body" > start-indent="4pc" > end-indent="0pt"> > > <fo:block id="debugging-bluefish"> > <fo:block font-family="sans-serif,Symbol,ZapfDingbats"> > <fo:block margin-left="-1pc"> > > <fo:block font-size="24.8832pt" > font-weight="bold" > text-align="center" > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > space-after="0em"> > > <fo:block keep-with-next.within-column="always" > space-before.optimum="10pt" > space-before.minimum="10pt * 0.8" > space-before.maximum="10pt * 1.2" > hyphenate="false" > start-indent="0pt" > hyphenation-character="-" > hyphenation-push-character-count="2" > hyphenation-remain-character-count="2">Chapter 4. Debugging > Bluefish</fo:block> > > </fo:block> > </fo:block> > </fo:block> > </fo:block> > > > b - Chapter not centered on 1.69.1 > > > <fo:flow flow-name="xsl-region-body"> (change here) > > <fo:block id="debugging-bluefish"> > <fo:block font-family="sans-serif,Symbol,ZapfDingbats"> > <fo:block margin-left="-1pc"> > > <fo:block font-size="24.8832pt" > font-weight="bold" > text-align="center" > space-before.minimum="0em" > space-before.optimum="0em" > space-before.maximum="0em" > space-after="0em"> > > <fo:block keep-with-next.within-column="always" > space-before.optimum="10pt" > space-before.minimum="10pt * 0.8" > space-before.maximum="10pt * 1.2" > hyphenate="false" > text-align="left" (change here) > start-indent="-1pc" (change here) > hyphenation-character="-" > hyphenation-push-character-count="2" > hyphenation-remain-character-count="2">Chapter IV. Debugging > Bluefish</fo:block> > > </fo:block> > </fo:block> > </fo:block> > </fo:block> > > So, there changes: two related to pc, and the same text-align="left" > introduced. Same observation that above for appendix. > > >> >> 3.) If they are different, confirm that the template for chapters >> have changed between 1.68 and 1.69.1 for the FO docbook stylesheets. >> > I cannot find anything meaningfull different (at least for me). So > apart from the keep-with-next.within-column or keep-with-next and the > pc thing (margin), I don't see anything changing. > > >> Once you drill down to this level, it is just a question of >> inquiring why the templates changed between 1.68 and 1.69.1 for >> chapters. >> > The question is more for me, how do I persuade fop to take my desires > into account :-) > >> >> Bob Stayton >> Sagehill Enterprises >> DocBook Consulting >> bobs@sagehill.net >> >> >> ----- Original Message ----- >> From: "Michèle Garoche" <michele.garoche@easyconnect.fr> >> To: "docbook-apps" <docbook-apps@lists.oasis-open.org> >> Sent: Tuesday, December 06, 2005 2:00 PM >> Subject: [docbook-apps] Centering chapter titles with fop >> >> Hello, >> >> I'm using docbook 4.4, docbook-xsl 1.69.1 and fop 0.25. >> >> I try to get the preface, chapter and appendix titles centered, while >> section titles are left-margined, but cannot. It used to work with >> docbook-xsl 1.68. >> >> Is there something I missed? Cheers, Michèle <http://micmacfr.homeunix.org>
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