bf3c1c6913
Data device interface in client just handle with pointer's dnd. If a touch screen trigger dnd, it will use pointer struct like i nput->sx, input->sy, input->pointer_focus. So if pointer is moving when touch screen trigeer a dnd, wrong behaviore will occur. Before touch screen start dnd, system call touch_grab() to mark the following drag and drop operation is generated by touch screen. Defined some common variables in struct input to track dnd. Note, touch screen and pointer can't generate drag and drop at the same time, becuae data device protocol can't identify the drag and drop event is generated by touch screen or pointer. Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com> Reviewed-by: Kristian Hogsberg <hoegsberg@gmail.com>
Weston Weston is the reference implementation of a Wayland compositor, and a useful compositor in its own right. Weston has various backends that lets it run on Linux kernel modesetting and evdev input as well as under X11. Weston ships with a few example clients, from simple clients that demonstrate certain aspects of the protocol to more complete clients and a simplistic toolkit. There is also a quite capable terminal emulator (weston-terminal) and an toy/example desktop shell. Finally, weston also provides integration with the Xorg server and can pull X clients into the Wayland desktop and act as a X window manager. Refer to http://wayland.freedesktop.org/building.html for buiding weston and its dependencies.