On Sat, 12 Feb 2011, John Dovers wrote:
>
>>
>>> About my question, I found out that evas_object_image_load_error_get(the
>>> object) returns:
>>>
>>> EVAS_LOAD_ERROR_UNKNOWN_FORMAT
>>>
>>> What could be a reason for that?
>>
>> That could be one reason.
>>
>> 1) You use the 'buffer' engine, so you will not be able to display the
>> content of the canvas
>
> I am using the buffer render engine:
>
> method = evas_render_method_lookup("buffer");
>
> It is not possible to display images when using that engine?
the buffer engine is intended to do canvas stuff internally. If you're
using linux with X Window (xorg for example), then you have to:
a) initialize X Window connection
b) create a window
c) create and initializing the canvas with the window
To see a complete example without using ecore, look at expedite source
code (expedite/src/bin/engine_software_xlib.c)
>> 2) if there is such error, then be sure that the png loader is available.
>
> How can I verify it is indeed loaded?
first check it is installed ($prefix/lib/evas/modules/engines)
if it is installed, then you can look at the possible errors with logs:
EINA_LOG_LEVEL=5 ./my_app
Vincent
>
>>
>> btw, are you sure that you init evas (silly question, but it happens to
>> me...)
>
>
> Yup :) happened to me before also.
>
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