tests: make screenshooting return a buffer
Screenshooting does not involve creating a wl_surface, so using struct
surface is superfluous.
Return a struct buffer instead. It could have been just a
pixman_image_t, but setting up proper destruction would be a bit more
work. Should not hurt to keep the wl_buffer around until the user is
ready to free the image.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>
diff --git a/tests/weston-test-client-helper.h b/tests/weston-test-client-helper.h
index adeeee3..794abb3 100644
--- a/tests/weston-test-client-helper.h
+++ b/tests/weston-test-client-helper.h
@@ -207,10 +207,7 @@
pixman_image_t *
load_image_from_png(const char *fname);
-struct surface *
-create_screenshot_surface(struct client *client);
-
-struct surface *
+struct buffer *
capture_screenshot_of_output(struct client *client);
#endif