Hello Stefan,
can you attach an example page, please.
I will ask Udo for some information about the new layout management in
Tobago. Maybe the Unit-Tests in
core/src/test/java/org/apache/myfaces/tobago/layout/grid
provides some information.
Regards
Bernd
Stefan Hedtfeld schrieb:
> Hi,
>
> providing information about width and height - which are set to the
> default values 1024 and 768 in my case - leads to the next error: an
> index out of bounds exception when calling the solve() method on the
> vertical EquationManager in LayoutContext.layout(). I can fix this in
> EquationManager (copying the data array to the resulting array with
> regard to the data array length). But this still doesn't help. At least
> there are no exceptions in the logs anymore :)
>
> As the LayoutContext seems to be quite new maybe there are some
> implementation gaps left? If so - and if anyone is willing to provide
> information about the concept or idea of the layouting mechanism - I
> would like to help filling the gaps.
>
> Regards,
>
> Stefan.
>
> Stefan Hedtfeld schrieb:
>> Hi,
>>
>> when I change the getConstraints mehtod to create a constraints
>> instance (like in UIInputBase) the next NullPointerException arises
>> when accessing width and height - thought there is an (this$0)
>> instance which contains the information (as strings).
>>
>> I'll take a look at this when I have some more time - if you have any
>> hint how to proceed I'd be happy!
>>
>> Regards,
>>
>> Stefan.
>>
>> Stefan Hedtfeld schrieb:
>>> Hi,
>>>
>>> I've updated to revision 708014. Before the warnings about the
>>> unbalanced layout appear in the logs now a NullPointerException is
>>> printed in LayoutContext line 49. The field container returns null
>>> for container.getConstraints().
>>>
>>> Maybe I have to add some configuration so the new LayoutContext will
>>> work with the container?
>>>
>>> Regards,
>>>
>>> Stefan.
>>>
>>> Bernd Bohmann schrieb:
>>>> Hello Stefan,
>>>>
>>>> the 1.1.x trunk is a little bit buggy now. We try to refactor the
>>>> layouting and many other parts of Tobago. I can look at your issue at
>>>> the weekend.
>>>>
>>>> Regards
>>>>
>>>> Bernd
>>>>
>>>> Stefan Hedtfeld schrieb:
>>>>
>>>>> Hi,
>>>>>
>>>>> I'm switching from using jsp to faclets and am currently working on a
>>>>> prototype using tobago-1.1.0-SNAPSHOT and sun RI 1.2 on JBoss. I
>>>>> started
>>>>> with a layout which worked for jsps, and began to migrate it to
>>>>> facelets. As this didn't work as expected I tried to simplify the
>>>>> layout
>>>>> and finally came to a point where I only have three parts in my
>>>>> layout:
>>>>> a header, the body (content) and a footer. But I still get weird rows
>>>>> with 0px height and columns with 0px width in the resulting html.
>>>>>
>>>>> Here is some code:
>>>>>
>>>>> app/home.xhtml:
>>>>>
>>>>> <ui:composition template="/templates/master.xhtml">
>>>>> <tc:loadBundle basename="bundle" var="mainBundle" />
>>>>> <ui:define name="title">#{mainBundle.pageTitle}</ui:define>
>>>>> <ui:define name="body">
>>>>> <tx:date id="test" label="Label"/>
>>>>> </ui:define>
>>>>> </ui:composition>
>>>>>
>>>>> templates/master.xhtml:
>>>>>
>>>>> <f:view locale="#{clientConfiguration.locale}">
>>>>> <tc:loadBundle basename="bundle" var="mainBundle" />
>>>>> <tc:page label="#{mainBundle.pageTitle}" id="masterpage"
>>>>> width="800"
>>>>> height="600">
>>>>>
>>>>> <f:facet name="layout">
>>>>> <tc:gridLayout border="1" margin="1px" columns="*"
>>>>> rows="fixed;fixed;*;fixed" />
>>>>> </f:facet>
>>>>>
>>>>> <!-- row 0 -->
>>>>> <tc:link action="app/home" immediate="true"
>>>>> image="image/logo_tiny.gif" />
>>>>>
>>>>> <!-- row 1 -->
>>>>> <ui:insert name="body">
>>>>> <ui:include src="/templates/body.xhtml"/>
>>>>> </ui:insert>
>>>>> <!-- row 2 -->
>>>>> <tc:cell/>
>>>>>
>>>>> <!-- row 3 -->
>>>>> <tc:out value="#{mainBundle.copyrightNote}"/>
>>>>>
>>>>> </tc:page>
>>>>> </f:view>
>>>>>
>>>>> templates/header.xhtml
>>>>>
>>>>> <f:subview id="header">
>>>>> <tc:loadBundle basename="bundle" var="mainBundle" />
>>>>> <tc:link action="app/home" immediate="true"
>>>>> image="image/logo_tiny.gif" />
>>>>> </f:subview>
>>>>>
>>>>> (footer is similar to header so I skip this one).
>>>>>
>>>>> The result is (excerpt only :))
>>>>>
>>>>> <table border="1" class="tobago-gridLayout-default"
>>>>> style="height:600px;
>>>>> width:800px; " cellspacing="0" cellpadding="0" summary=""
>>>>>
>>>>>> <colgroup
>>>>>> <col width="796"
>>>>>> </colgroup><tr
>>>>>> <td class="tobago-gridLayout-cell-td" style="width: 796px; height:
>>>>>> 0px;"
>>>>>> <div class="tobago-gridLayout-default tobago-gridLayout-first-row
>>>>>> tobago-gridLayout-first-column" style="width: 796px; height: 0px;"
>>>>>>
>>>>>>
>>>>> <!-- row 0 --></div></td></tr><tr
>>>>>
>>>>>> <td class="tobago-gridLayout-cell-td" style="width: 796px; height:
>>>>>> 25px;"
>>>>>> <div class="tobago-gridLayout-default tobago-gridLayout-first-column"
>>>>>> style="width: 796px; height: 25px;"
>>>>>> <a href="javascript:;" onclick="Tobago.submitAction(this,
>>>>>> 'masterpage:j_id4', true);" class="tobago-link-default"
>>>>>> id="masterpage:j_id4" name="masterpage:j_id4"
>>>>>> <img
>>>>>> src="/seam-template/tobago-resource/html/standard/standard/image/logo_tiny.gif"
>>>>>>
>>>>>> border="0" alt=""
>>>>>> </a></div></td></tr><tr
>>>>>> <td class="tobago-gridLayout-cell-td" style="width: 796px; height:
>>>>>> 108px;"
>>>>>> <div class="tobago-gridLayout-default tobago-gridLayout-first-column"
>>>>>> style="width: 796px; height: 108px;"
>>>>>>
>>>>>>
>>>>> I get the following warnings in the log (as far as I know row is used
>>>>> for both row and column in the output):
>>>>>
>>>>> 22:21:06,164 WARN [GridLayoutRenderer] Unbalanced layout:
>>>>> rows.size()=8
>>>>> !=layoutTokens.length=4 rowLayout='fixed;fixed;1*;fixed;'
>>>>> (clientId='masterpage:j_id2')
>>>>> 22:21:06,213 WARN [GridLayoutRenderer] Unable to calculate Height for
>>>>> token '1*'! using 'fixed' , component:masterpage:j_id6 is Panel
>>>>> 22:21:06,308 WARN [GridLayoutRenderer] Unable to calculate Height for
>>>>> token '1*'! using 'fixed' , component:masterpage:j_id6 is Panel
>>>>> 2
>>>>>
>>>>> Has anyone used tobago and facelets for this kind of composite layout?
>>>>> How do I avoid these 0px wide columns / high rows? (You can imagine
>>>>> the
>>>>> more complex the layout the more weird the result ...)
>>>>>
>>>>> Any hints welcome!
>>>>>
>>>>> Best regards,
>>>>>
>>>>> Stefan.
>>>>>
>>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>