<div dir="ltr">Hi All, I will try to be more spcific, I want to convert from Surface (cairo_xlib_surface_create) into Pixmap, Is there fast or easy way to do it with Cairo? Best Regards, Gadi <div class="gmail_quote">On Tue, Dec 25, 2012 at 2:13 PM, Simon Sapin <<a href="mailto:simon.sapin@exyr.org" target="_blank">simon.sapin@exyr.org</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Le 25/12/2012 13:06, Gadi Dor a écrit :<div class="im"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Dear Simon, I am new in cairo , Do you mean something like: </blockquote> </div> Don’t forget to "Reply to all" so that your message also goes to the mailing list.<div class="im"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> /* set image properties */ ca.width = screen_width; ca.height = screen_height; ca.stride = ca.width * 4; ca.grid = G_malloc(ca.height * ca.stride); surface = (cairo_surface_t *) cairo_image_surface_create_for_data( ca.grid, CAIRO_FORMAT_ARGB32, ca.width, ca.height, ca.stride); </blockquote> </div> Well, I don’t know. I’m more used to Python (and pycairo) than C. I gave the high-level idea of what I would try, but you need to figure out the details by "trial and error". Or maybe someone else can help. -- Simon Sapin </blockquote></div> </div>