Have you checked dependencies?
Have you tried to use block: cocoon-imageop-sample?
Can you show error message when you use transformer?
El 16/09/2014 13:14, Peter Sparkes escribió:
> Hi Miguel,
>
> I have implemented imageop, however, the only samples that work are:
>
> * Display image with original size and colour
> * Tint image various colour
>
> I get "Unable to transform src image" for
>
> * Image scaling
> * Image resize
>
> Any ideas how to get scaling and resizing working
>
> Best wishes
>
> Peter
>
>
> On 16/09/2014 07:34, Peter Sparkes wrote:
>> Thank you Miguel
>>
>> Peter
>>
>> On 16/09/2014 07:08, Miguel wrote:
>>> Hi Peter
>>>
>>> block imageop-samples exist for cocoon 2.1, and you can download
>>> in:
>>> http://svn.apache.org/repos/asf/cocoon/tags/cocoon-2.1/RELEASE_2_1_12/src/blocks/imageop
>>>
>>>
>>>
>>> El 15/09/2014 15:57, Peter Sparkes escribió:
>>>> Hi,
>>>>
>>>> Thank you all for your replies.
>>>>
>>>> As I believe it will be the easiest to implement, I am going to try
>>>> imgscalr.
>>>>
>>>> However, As I am using cocoon 2.1, Is there a way of using
>>>> http://cocoon.zones.apache.org/cocoon22/cocoon-imageop-sample/ in
>>>> cocoon 2.1
>>>>
>>>> Best wishes
>>>>
>>>> Peter
>>>>
>>>> On 12/09/2014 06:59, Miguel wrote:
>>>>> Hi Peter r
>>>>>
>>>>> You can find examples to manage images in Cocoon:
>>>>> http://cocoon.zones.apache.org/cocoon22/cocoon-imageop-sample/
>>>>>
>>>>> Best regards
>>>>
>>>> On 11/09/2014 16:07, Sandor Szatmari wrote:
>>>>> I use JAI to dynamically resize images for my site. There are lot
>>>>> of examples if you google 'JAI image resize'. I store higher res
>>>>> images and downscale them on the fly to the right size for the
>>>>> context they will be used in. I wrote a plain old servlet to do
>>>>> it, but I'm sure it could be done in cocoon too.
>>>>>
>>>>> Sandor
>>>>>
>>>>> On Sep 11, 2014, at 10:38, Javier Puerto <jpuerto@gmail.com
>>>>> <mailto:jpuerto@gmail.com>> wrote:
>>>>>
>>>>>> Hi Peter,
>>>>>>
>>>>>> If you can use ImageMagick, you can try with:
>>>>>> http://im4java.sourceforge.net/
>>>>>>
>>>>>> 2014-09-11 16:27 GMT+02:00 Edward David <edavid@ucalgary.ca
>>>>>> <mailto:edavid@ucalgary.ca>>:
>>>>>>
>>>>>> Peter,
>>>>>> There are numerous image resizer programs out there.
>>>>>> Check out this Free Picture Resizer at
>>>>>> http://download.cnet.com/Free-Picture-Resizer/3000-12511_4-10297789.html
>>>>>>
>>>>>>
>>>>>> Thanks,
>>>>>> ___________________
>>>>>> Edward David
>>>>>> Information Technologies Services,
>>>>>> Libraries and Cultural Resources,
>>>>>> The University of Calgary
>>>>>> Phone: (403) 220-3383 <tel:%28403%29%20220-3383>
>>>>>> Fax: (403) 282-1218 <tel:%28403%29%20282-1218>
>>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Peter Sparkes [mailto:peter@didm.co.uk
>>>>>> <mailto:peter@didm.co.uk>]
>>>>>> Sent: September-11-14 8:23 AM
>>>>>> To: users@cocoon.apache.org <mailto:users@cocoon.apache.org>
>>>>>> >> Cocoon users
>>>>>> Subject: Resize images
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I currently have a cocoon application which enables the site
>>>>>> owner to upload images and then within the upload javascript
>>>>>> uses java to move the images to the required directory.
>>>>>>
>>>>>> Most of the uploaded images are large and therefore they
>>>>>> are slow in displaying in a web page.
>>>>>>
>>>>>> I, therefore, wish to resize them before saving them.
>>>>>>
>>>>>> I am not sure how to do it.
>>>>>>
>>>>>> Please, can anyone help
>>>>>>
>>>>>> Thanks
>>>>>>
>>>>>> Peter
>>>>>>
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>>>>>>
>>>>>>
>>>>
>>>
>>>
>>>
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>>
>
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