Copyright (C) 2013 DENSO CORPORATION Copyright (c) 2013 BMW Car IT GmbH Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of the copyright holders not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. The copyright holders make no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty. THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. This removes link from ivi_id to wl_surface and destroys ivi_surface. The ID, ivi_id, is free and can be used for surface_create again. The configure event asks the client to resize its surface. The size is a hint, in the sense that the client is free to ignore it if it doesn't resize, pick a smaller size (to satisfy aspect ratio or resize in steps of NxM pixels). The client is free to dismiss all but the last configure event it received. The width and height arguments specify the size of the window in surface local coordinates. This interface is exposed as a global singleton. This interface is implemented by servers that provide IVI-style user interfaces. It allows clients to associate a ivi_surface with wl_surface. This request gives the wl_surface the role of an IVI Surface. Creating more than one ivi_surface for a wl_surface is not allowed. Note, that this still allows the following example: 1. create a wl_surface 2. create ivi_surface for the wl_surface 3. destroy the ivi_surface 4. create ivi_surface for the wl_surface (with the same or another ivi_id as before) surface_create will create a interface:ivi_surface with numeric ID; ivi_id in ivi compositor. These ivi_ids are defined as unique in the system to identify it inside of ivi compositor. The ivi compositor implements business logic how to set properties of the surface with ivi_id according to status of the system. E.g. a unique ID for Car Navigation application is used for implementing special logic of the application about where it shall be located. The server regards following cases as protocol errors and disconnects the client. - wl_surface already has an nother role. - ivi_id is already assigned to an another wl_surface. If client destroys ivi_surface or wl_surface which is assigne to the ivi_surface, ivi_id which is assigned to the ivi_surface is free for reuse.