You are viewing a plain text version of this content. The canonical link for it is here.
Posted to fop-dev@xmlgraphics.apache.org by Timo Haberkern <th...@emedia-office.de> on 2002/12/06 12:57:42 UTC
Bug?Wrong automatic resize of images in region-start, region-end
hello together,
as I posted in the user-list allready, i've some problems using
external-graphics in region-start and region-end. The problem is that
the images are automatically resized by FOP. I tried around a little bit
and found out that the maximum height of an external-graphic in
region-start/-end is calculated the as
max = (page height) - margin-top (region-body) - margin-bottom (region-body)
That might be ok for the most use cases. But not for mine. I'm new to
fop but think i have defined a page layout that has the same layout as
the pagination.fo example shipped with FOP. I want to use two images in
the region-start and region-end that are almost as high as the
page-height. If i set a background-color for the region-start i can see
that the size of the region is ok, only the image size is calculated wrong.
Is there a patch available for this. The problem is that i need a
solution very quick (project deadline comes nearer and nearer ;-) ). Any
ideas?
I have attached my stylesheet at the end of this mail
--
regards
Timo Haberkern
<?xml version='1.0' encoding="ISO-8859-1"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format" version="1.0">
<!--
**************************************************
*** root rule. Defines the general site layout
**************************************************
-->
<xsl:template match="/">
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<!-- Layout of the first site -->
<fo:simple-page-master master-name="First" page-height="29.7cm" page-width="21cm">
<fo:region-body margin-left="3.4cm" margin-bottom="4.4cm" margin-right="3.4cm" margin-top="7cm" background-color="rgb(211,231,188)"/>
<fo:region-before precedence="false" extent="7cm" region-name="PucaroHeader"/>
<fo:region-after precedence="false" region-name="PucaroFooter" extent="4.4cm"/>
<fo:region-start precedence="false" extent="3.4cm" region-name="PucaroLeftGradientSideBar"/>
<fo:region-end precedence="false" extent="3.4cm" region-name="PucaroRightProductSideBar"/>
</fo:simple-page-master>
<!-- Layout of all following sites -->
<fo:simple-page-master master-name="Following" page-height="29.7cm" page-width="21cm">
<fo:region-before extent="7cm" region-name="PucaroHeader"/>
<fo:region-start extent="29.7cm" region-name="PucaroLeftGradientSideBar"/>
<fo:region-body margin-bottom="1.8cm" margin-left="2cm" margin-right="0cm" margin-top="2cm"/>
</fo:simple-page-master>
<!-- The page sequence master -->
<fo:page-sequence-master master-name="PucaroSchema">
<fo:single-page-master-reference master-reference="First"/>
<fo:repeatable-page-master-reference master-reference="Following"/>
</fo:page-sequence-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="PucaroSchema">
<!-- static sequences: Pucaro left gradient sidebar -->
<fo:static-content flow-name="PucaroLeftGradientSideBar">
<fo:block-container height="30cm" width="6cm" top="2cm" left="2cm" position="absolute">
<fo:block>
<fo:external-graphic scaling="non-uniform" width="0.6cm" height="25.9cm" src="file:../elk/develop/Layouts/Pucaro/pdf/leftgradient.gif"/>
</fo:block>
</fo:block-container>
</fo:static-content>
<!-- static sequences: Pucaro right product sidebar -->
<fo:static-content flow-name="PucaroRightProductSideBar" height="27cm" width="3.4cm" content-height="27cm" content-width="3.4cm">
<fo:block-container height="27cm" width="3.4cm" top="2cm" left="1cm" position="absolute">
<fo:block>
<fo:external-graphic scaling="non-uniform" width="2.4cm" height="25.9cm" src="file:../elk/develop/Layouts/Pucaro/pdf/rightproducts.gif"/>
</fo:block>
</fo:block-container>
</fo:static-content>
<!-- static sequences: Pucaro header -->
<fo:static-content flow-name="PucaroHeader">
<fo:block-container height="5cm" padding="0" width="14.2cm" top="2cm" left="0cm" position="absolute" background-color="white">
<xsl:apply-templates select="ELKDocument/eo_51ba8178-02cc-11d7-a9ff-8012d336c952"/> <!-- Block_Kopfbereich_Motoren -->
<xsl:apply-templates select="ELKDocument/eo_"/> <!-- Block_Kopfbereich_Trafo -->
</fo:block-container>
</fo:static-content>
<!-- static sequences: Pucaro_Footer -->
<fo:static-content flow-name="PucaroFooter">
<fo:block-container height="2.6cm" padding="0" width="14.2cm" top="1.0cm" left="0cm" position="absolute" background-color="white">
<xsl:apply-templates select="ELKDocument/eo_51ba8177-02cc-11d7-a9ff-8012d336c952"/> <!-- Block_Fußbereich_Motoren -->
<xsl:apply-templates select="ELKDocument/eo_"/> <!-- Block_Fußbereich_Trafo -->
</fo:block-container>
</fo:static-content>
<fo:flow flow-name="xsl-region-body">
<fo:block-container width="14.2cm">
<fo:block>
<xsl:apply-templates select="ELKDocument"/>
</fo:block>
</fo:block-container>
</fo:flow>
</fo:page-sequence>
</fo:root>
</xsl:template>
<!--
**************************************************
*** ELK document rule
**************************************************
-->
<xsl:template match="ELKDocument">
<xsl:apply-templates select="eo_51ba8176-02cc-11d7-a9ff-8012d336c952"/> <!-- Block_Beschreibung_Motoren -->
</xsl:template>
<!-- Block_Kopfbereich_Motoren -->
<xsl:template match="eo_51ba8178-02cc-11d7-a9ff-8012d336c952">
<fo:table width="14.2cm" table-layout="fixed">
<fo:table-column column-width="9.2cm"/>
<fo:table-column column-width="5cm"/>
<fo:table-body>
<fo:table-row>
<fo:table-cell>
<fo:block font-size="24pt" font-weight="bold" color="rgb(77,175,74)">
<xsl:value-of select="eo_51afd2a2-02cc-11d7-a9ff-8012d336c952"/> <!-- Dokumenten_Benennung -->
</fo:block>
</fo:table-cell>
<fo:table-cell display-align="after">
<fo:block>
<fo:external-graphic>
<xsl:attribute name="width">4cm</xsl:attribute>
<xsl:attribute name="src">
<xsl:value-of select="eo_f4678ee4-02e6-11d7-99e8-bc7bf02e2c02"/> <!-- Logo_Pucaro_ohneZusatz -->
</xsl:attribute>
</fo:external-graphic>
</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:table-body>
</fo:table>
<fo:block space-before.optimum="0.35cm" font-size="24pt" color="black" font-weight="bold">
<xsl:value-of select="eo_51afd2a4-02cc-11d7-a9ff-8012d336c952"/> <!-- Ueberschrift_Haupt -->
</fo:block>
<fo:block space-before.optimum="0.25cm" font-size="12pt" font-weight="bold" color="black">
<xsl:value-of select="eo_51afd2a5-02cc-11d7-a9ff-8012d336c952"/> <!-- Ueberschrift_Unter -->
</fo:block>
</xsl:template>
<!-- Block_Beschreibung_Motoren -->
<xsl:template match="eo_51ba8176-02cc-11d7-a9ff-8012d336c952">
<fo:block content-width="4cm" background-color="white">
Merkmale
<fo:external-graphic scaling="non-uniform" width="2.1cm" height="5cm" src="file:../elk/develop/Layouts/Pucaro/pdf/rightproducts.gif"/>
</fo:block>
<fo:table space-before.optimum="0.5cm" space-after.optimum="0.2cm" border-width="1.15pt" border-color="rgb(154,203,145)" border-style="solid">
<fo:table-column column-width="4cm"/>
<fo:table-body>
<fo:table-row>
<fo:table-cell>
<fo:block background-color="white" color="black" font-size="12pt">
<xsl:value-of select="eo_51afd2a3-02cc-11d7-a9ff-8012d336c952"/> <!-- Überschrift_Block -->
</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:table-body>
</fo:table>
</xsl:template>
<!-- Block_Fußbereich_Motoren -->
<xsl:template match="eo_51ba8177-02cc-11d7-a9ff-8012d336c952">
<fo:table width="14.2cm" table-layout="fixed">
<fo:table-column column-width="5.5cm"/>
<fo:table-column column-width="5cm"/>
<fo:table-column column-width="3.7cm"/>
<fo:table-body>
<fo:table-row>
<fo:table-cell display-align="after">
<fo:block display-align="after" font-size="6pt" font-weight="bold" color="black">
<xsl:value-of select="eo_51afd2a6-02cc-11d7-a9ff-8012d336c952"/> <!-- Adresse Pucaro -->
</fo:block>
</fo:table-cell>
<fo:table-cell display-align="after" >
<fo:block text-align="center">
<fo:external-graphic>
<xsl:attribute name="width">2.3cm</xsl:attribute>
<xsl:attribute name="src">
<xsl:value-of select="eo_501e5ef9-0527-11d7-9141-e1d8860ec82a "/> <!-- Logo_Pucaro_mitZusatz -->
</xsl:attribute>
</fo:external-graphic>
</fo:block>
</fo:table-cell>
<fo:table-cell display-align="after">
<fo:block>
<fo:external-graphic>
<xsl:attribute name="width">3.5cm</xsl:attribute>
<xsl:attribute name="src">
<xsl:value-of select="eo_83c1d2ab-0527-11d7-9141-e1d8860ec82a"/> <!-- Logo_Figeholm_mitZusatz -->
</xsl:attribute>
</fo:external-graphic>
</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:table-body>
</fo:table>
</xsl:template>
</xsl:stylesheet>
---------------------------------------------------------------------
To unsubscribe, e-mail: fop-dev-unsubscribe@xml.apache.org
For additional commands, email: fop-dev-help@xml.apache.org
Re: Bug?Wrong automatic resize of images in region-start, region-end
Posted by Timo Haberkern <th...@emedia-office.de>.
I have done some quick-and-dirty changes in the FOP code. At the moment
i have not the time to deep-hack into the system, but my changes working
good for me. No guarantee that it works in all other cases after the
changes. May i have the time after the 16th Dec. (Project-Deadline). I
will take then a closer look to the code.
My only change in file ExternalGraphic.java (Line 156, current CVS version)
Replaced
int pageHeight = area.getPage().getBody().getMaxHeight() - spaceBefore;
with
int pageHeight = area.getPage().getHeight()- spaceBefore;
May that helps others too.
Timo
Timo Haberkern wrote:
> hello together,
>
> as I posted in the user-list allready, i've some problems using
> external-graphics in region-start and region-end. The problem is that
> the images are automatically resized by FOP. I tried around a little
> bit and found out that the maximum height of an external-graphic in
> region-start/-end is calculated the as
>
> max = (page height) - margin-top (region-body) - margin-bottom
> (region-body)
>
> That might be ok for the most use cases. But not for mine. I'm new to
> fop but think i have defined a page layout that has the same layout as
> the pagination.fo example shipped with FOP. I want to use two images
> in the region-start and region-end that are almost as high as the
> page-height. If i set a background-color for the region-start i can
> see that the size of the region is ok, only the image size is
> calculated wrong.
>
> Is there a patch available for this. The problem is that i need a
> solution very quick (project deadline comes nearer and nearer ;-) ).
> Any ideas?
>
> I have attached my stylesheet at the end of this mail
>
--
Grüsse
Timo Haberkern
EMEDIA OFFICE GmbH
Wingertstr. 4
74850 Schefflenz-Kl.
http://www.emedia-office.com
thaberkern@emedia-office.de
Tel.: 06293/921121
Fax: 06293/921129
---------------------------------------------------------------------
To unsubscribe, e-mail: fop-dev-unsubscribe@xml.apache.org
For additional commands, email: fop-dev-help@xml.apache.org