Java2D Headless

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Robert Schuster wrote:
> Hi,
> here is the corresponding PR:
> 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23786
> 
> Follow the link to the ML to get my preliminary image loading code. It may be
> useful to write the start of a full ImageMagick based plugin. However fitzsim
> said that ImageMagick provide to few features for a real ImageIO plugin. I think
> this means that access to meta-information is impossible. Still simple image
> loading should be doable ...

Yes, I'd still like to have an ImageMagick back-end as a catch-all for formats 
not supported by the built-in plugins.

Tom

> 
> cya
> Robert
> 
> 
> Juerg Lehni wrote:
>> Hi Sven,
>>
>> Thank you for the update on the status quo of both Java2D and  ImageIO.
>> And great to hear that work is currently done for this.
>>
>> I wonder about ImageIO through ImageMagick though. Are you sure that 
>> there is no code for this so far? I saw it mentioned here, and from 
>> what I read it sounds like it's already working:
>>
>> http://developer.classpath.org/doc/javax/imageio/package-summary.html
>>
>> And how much more time do you think will be needed for the Java2D  stuff
>> to work completely headless?
>>
>> Is there anything I could help with?
>>
>> J?rg
>>
>> Am 07.06.2006 um 14:20 schrieb Sven de Marothy:
>>
>>> Hello Juerg,
>>>
>>>> I wonder: Does Java2D and ImageIO work on Unix without an X Server
>>>> installed, e.g. in a server environment or on OS X? If so: How do I
>>>> need to compile?
>>>
>>> Roman has been doing some work on this, however it's not ready for
>>> production use yet, AFAIK. The existing Java2D on Cairo peers will
>>> probably be able to work headless. They don't at this very moment
>>> though. The main remaining dependency on GTK for headless is for  fonts,
>>> but I'm actually working on removing that right now.
>>>
>>>> And what is the situation on Windows?
>>>
>>> Same as above. (The Cairo libs used for offscreen drawing are portable
>>> and shouldn't have any problems under Windows.)
>>>
>>>> I read somewhere that ImageIO by default is based on ImageMagick. Is
>>>> this mature, does it work well?
>>>
>>> This is planned, but hasn't been implmented yet. At the moment there's
>>> an ImageIO plugin based on GdkPixbuf and a pure-java BMP plugin, and a
>>> JPEG one in the works.
>>>
>>> So, we're not quite there yet. But since you've shown interest, I'll
>>> keep it in mind and see what I can do once we're finished with this
>>> overhaul. Most of the code is there, it's mostly just the font stuff
>>> and then cleaning up the dependencies to allow for headless.
>>>
>>> /Sven
>>>
>>
>>
> 



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