[maemo-developers] [maemo-developers] J2ME on Nokia 770

[From: Philippe Laporte]

Hi,
     Is anyone working on this currently? I might seriously look into it 
very soon.

Thanks,

Philippe Laporte
Software 

Gatespace Telematics
Första Långgatan 18
41328 Göteborg
Sweden
Phone: +46 702 04 35 11
Fax:   +46 31 24 16 50
Email: philippe.laporte at gatespacetelematics.com



Tapani Pälli wrote:

>ext Philippe Laporte wrote:
>
>  
>
>>Hi,
>>    I'm forwarding this to other relevant lists as well.
>>
>>The 770 window manager is Matchbox: http://projects.o-hand.com/matchbox/
>>
>>Is the color map problem already assigned to someone?
>>
>>    
>>
>
>Expose-events work in 770 normally, bug is in the application/library
>side, not in Matchbox. Problem with pixmap depth was solved by disabling
>composite extension in Xomap build (if it does not work, the problem is
>trivial for application side to fix just by using some other function to
>query colordepth instead).
>
>  
>
>>Best Regards,
>>
>>Philippe Laporte
>>Software
>>Gatespace Telematics
>>Första Långgatan 18
>>41328 Göteborg
>>Sweden
>>Phone: +46 702 04 35 11
>>Fax:   +46 31 24 16 50
>>Email: philippe.laporte at gatespacetelematics.com
>>
>>    
>>
>
>// Tapani
>
>
>// Tapani
>
>  
>
>>Thomas Fitzsimmons wrote:
>>
>>    
>>
>>>Hi,
>>>
>>>On Tue, 2006-03-07 at 13:46 +0100, Clemens Eisserer wrote:
>>> 
>>>
>>>      
>>>
>>>>>Classpath's AWT of course runs on top of GTK+.
>>>>>    
>>>>>          
>>>>>
>>>>Not on the 770, it has several problems but I am not experienced
>>>>enough to solve them:
>>>>
>>>>- Expose events seem not to be sent by X or at least are not received
>>>>by java. I did some debgugging and as far as I can tell no expose
>>>>events are sent by X.
>>>>  
>>>>        
>>>>
>>>Interesting.  Does the 770 window manager allow overlapping windows or
>>>dialogs?  Maybe there is no need for expose events except one on initial
>>>startup.  Maybe we need to post paint events in response to something
>>>other than an expose event, when running on the 770.  I'd appreciate
>>>more information on this.
>>>
>>> 
>>>
>>>      
>>>
>>>>- When creating offscreen images they are created using 24 bit depth
>>>>since GTK_RGB thinks this is best (why do we ask GTK_RGB for the
>>>>default pixmap depth and do not simply use the depth the screen is
>>>>running?). But 770's X server has no colormap assigned to 24-bit mode
>>>>so it asserts.
>>>>  
>>>>        
>>>>
>>>Yes, I think we currently assume a 24-bit colormap in the GTK peers,
>>>which is wrong.  I'd like to see this fixed.
>>>
>>> 
>>>
>>>      
>>>
>>>>- Swing propably needs to be extended to allow the virtual keyboard to
>>>>send key events.
>>>>  
>>>>        
>>>>
>>>How is the virtual keyboard different from a standard keyboard, from X's
>>>perspective?  I don't see how Swing would be affected.
>>>
>>>Tom
>>>
>>>
>>> 
>>>
>>>      
>>>
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>>
>>    
>>
>
>  
>