Pekka Paalanen
01388e253e
The shell needs to redirect some actions to the parent surface, when they originally target a sub-surface. This patch implements the following: - Move, resize, and rotate bindings always target the parent surface. - Opacity (full-surface alpha) binding targets the parent surface. This is broken, because it should change the opacity of the whole compound window, which is difficult to implement in the renderer. - click_to_activate_binding() needs to check the shell surface type from the main surface, because sub-surface would produce SHELL_SURFACE_NONE and prevent activation. - Also activate() needs to check the type from the main surface, and restack the main surface. Keyboard focus is assigned to the original (sub-)surface. - focus_state_surface_destroy() needs to handle sub-surfaces: only the main surface will be in a layer list. If the destroyed surface is indeed a sub-surface, activate the main surface next. This way a client that destroys a focused sub-surface still retains focus in the same window. - The workspace_manager.move_surface request can accept also sub-surfaces, and it will move the corresponding main surface. Changes in v2: - do not special-case keyboard focus for sub-surfaces - fix surface type checks for sub-surfaces in shell, fix restacking of sub-surfaces in shell, fix focus_state_surface_destroy() Changes in v3: - Renamed weston_surface_get_parent() to weston_surface_get_main_surface() to be more explicit that this is about sub-surfaces - Fixed move_surface_to_workspace() to handle keyboard focus on a sub-surface. - Used a temporary variable in several places to clarify code, instead of reassigning a variable. - Fixed workspace_manager_move_surface() to deal with sub-surfaces. Signed-off-by: Pekka Paalanen <ppaalanen@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.