From ahahn@gmx.net Thu Jan  6 13:12:43 2011
From: Andreas Hahn <ahahn@gmx.net>
To: xwiki-users@xwiki.org
Subject: Re: [xwiki-users] syntax nuances
Date: Thu, 06 Jan 2011 13:12:08 +0100
Message-ID: <4D25B198.1020205@gmx.net>
In-Reply-To: <0CA49A86-9503-488E-BA3C-659D8EDF81DF@massol.net>
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Am 06.01.2011 12:59, schrieb Vincent Massol:
> On Jan 6, 2011, at 12:53 PM, Andreas Hahn wrote:
>
>> Am 06.01.2011 11:11, schrieb Vincent Massol:
>>
>> Yesss - so now I can remove the ugly {{html}}<a href=3D"....>  {{/hmtl}}
>> from my wiki.
>> Maybe just an example on the Syntax page might help.
>>
>> However I'm still struggling to find a better way for customizing the
>> visual appearance of my wiki.
>> I just learned by accident that the parameters of an image
>> [[image:myimage.png||theParamter=3D"hi"]] will go unparsed into the
>> resulting<img  .. theParameter=3D"hi" />. That wasn't obvious to me
>> either but it means that customization with a class=3D"myImage" should be
>> easily possible. Also the scope of the Parameter - statement "(%" isn't
>> completely clear to me - it seems to work on the subsequent syntax
>> element - but not for [[image:...]] or it renders a paragraph<p>  but if
>> you want to render a<span>  you need to use {{html }}<span
>> class=3D"myclass">text</span>{{/html}} - right ?
> I've tried this on my local wiki:
>
> [[(% class=3D"myclass" %)[[image:XWikiLogo.png||width=3D"25" height=3D"25"]=
]>>http://xwiki.org]]
>
> And it generates:
>
> <p><span class=3D"wikiexternallink"><a href=3D"http://xwiki.org"><span clas=
s=3D"myclass"><img src=3D"http://localhost:8080/xwiki/bin/download/Sandbox/We=
bHome/XWikiLogo.png?width=3D25&amp;height=3D25" width=3D"25" height=3D"25" al=
t=3D"XWikiLogo.png"/></span></a></span></p>
>
> So as you can see it does generate a<span>.
>
> Now if you want the params to apply to the img tag you need to pass them as=
 image params:
>
> [[[[image:XWikiLogo.png||width=3D"25" height=3D"25" class=3D"myclass"]]>>ht=
tp://xwiki.org]]
>
> which generates:
>
> <p><span class=3D"wikiexternallink"><a href=3D"http://xwiki.org"><img src=
=3D"http://localhost:8080/xwiki/bin/download/Sandbox/WebHome/XWikiLogo.png?wi=
dth=3D25&amp;height=3D25" width=3D"25" height=3D"25" class=3D"myclass" alt=3D=
"XWikiLogo.png"/></a></span></p>
>
> Hope it's clear.
>
> Thanks
> -Vincent
>
Bingo - again I wasn't aware i need to put it in brackets [[ ]]

thanks

Andreas
>> Well I'm sort of casual user and it takes time finding out.
>>
>> thanks a lot
>>
>> Andreas
>>
>>> On Jan 6, 2011, at 11:09 AM, Vincent Massol wrote:
>>>
>>>> Hi Andreas,
>>>>
>>>> On Jan 6, 2011, at 10:59 AM, Andreas Hahn wrote:
>>>>
>>>>> Seems I haven't yet understood all the nuances of XWiki syntax:
>>>>>
>>>>> According to http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax
>>>>>
>>>>> I can have a sized image with [[image:img.png||width=3D"25" height=3D"2=
5"]]
>>>>> I can have an image with a link [[image:img.png>>http://xwiki.org]]
>>>>>
>>>>> How can I have a sized image with a link ?
>>>>> not working:
>>>>> [[image:img.png||width=3D"25" height=3D"25">>http://xwiki.org]]
>>>> not correct
>>>>
>>>>> [[image:img.png>>http://xwiki.org||width=3D"25" height=3D"25"]]
>>>> not correct either
>>>>
>>>> You need:
>>>>
>>>> [[[[image:img.png||width=3D"25" height=3D"25"]]>>http://xwiki.org]]
>>> What you need to understand is that you have wiki syntax inside a link la=
bel
>>>
>>> In [[linklabelhere>>reference]], linklabelhere is wiki syntax.
>>>
>>> The wiki syntax to specify an image with params is [[image:...||params]].
>>>
>>> Please let us know how to fix the doc to make it more obvious.
>>>
>>> Thanks
>>> -Vincent
>>>
>>>> Hope it helps,
>>>> -Vincent
>>>>
>>>>> not working either (with and without 'px'):
>>>>> (% style=3D"height:25px;width:25px" %)
>>>>> [[image:img.png>>http://xwiki.org]]
>>>>>
>>>>> and
>>>>> (% style=3D"height:25px;width:25px"
>>>>> [[image:img.png>>http://xwiki.org]]
>>>>> %)
>>>>>
>>>>> Hmmm... Once again I may not see the obvious ...
>>>>> How can I do it ?
>>>>>
>>>>> Thanks
>>>>>
>>>>> Andreas
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