* Carsten Haitzler <[EMAIL PROTECTED]> [2003-01-17 11:12:55 +1100]: > On Wed, 6 Nov 2002 16:20:30 -0600 [EMAIL PROTECTED] babbled: > > > I want to take a small section of the screen and copy it into an evas object. > > Using imlib, i can get the image data i want (and if i save it out i can see > > that it is correct), so I figured doing the following would work: > > > > evas_object_image_data_set(obj, imlib_get_image_data_for_reading_only()); > > > > when i do this (with the image format in argb, rgba, png, whatever), the evas > > object shows no contents. (if i set a file, it does, so the object is in the > > right place and shown and all.) > > > > Is there a better way to do this? or is this the correct way and i'm just > > doing something wrong somewhere? > > did you set the image size first? > > evas_object_image_size_set(obj, pixel_width, pixel_height);
yep, that was the problem i had back in november :) i guess this will be a good reminder for anyone else doing similar stuff. > > :) > (NB - if you set the image data and not COPIED data you MUST keep the image data > round for as long as the evas object is in existence (that is until you get the > callback for the object free) > > you can avoid having to keep the image around with > evas_object_image_data_copy_set(object, > imlib_get_image_data_for_reading_only()); yeah, i ended up doing that also (in elicit). thanks again though, -- brian > > :-) > > -- > --------------- Codito, ergo sum - "I code, therefore I am" -------------------- > The Rasterman (Carsten Haitzler) [EMAIL PROTECTED] > [EMAIL PROTECTED] > Mobile Phone: +61 (0)413 451 899 Home Phone: 02 9698 8615 ------------------------------------------------------- This SF.NET email is sponsored by: Thawte.com - A 128-bit supercerts will allow you to extend the highest allowed 128 bit encryption to all your clients even if they use browsers that are limited to 40 bit encryption. Get a guide here:http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0030en _______________________________________________ enlightenment-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
