Exemplo n.º 1
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 def __init__(self, keymap):
     state = lib.xkb_state_new(keymap._keymap)
     if not state:
         raise XKBError("Couldn't create keyboard state")
     # Keep the keymap around to ensure it isn't collected too soon
     self.keymap = keymap
     self._state = ffi.gc(state, _keepref(lib, lib.xkb_state_unref))
Exemplo n.º 2
0
    def __init__(self, keymap):
        state = lib.xkb_state_new(keymap._keymap)
        if not state:
            raise XKBError("Couldn't create keyboard state")
        # Keep the keymap around to ensure it isn't collected too soon
        self.keymap = keymap

        def free_state_closure():
            saved_lib = lib

            def free_state(obj):
                saved_lib.xkb_state_unref(obj)

            return free_state

        self._state = ffi.gc(state, free_state_closure())
Exemplo n.º 3
0
    def __init__(self, context, pointer, load_method):
        self.load_method = load_method
        self._context = context

        # This nasty hack is necessary to keep "lib" around long
        # enough for us to use it to free the context while python is
        # shutting down.  The obvious way of writing it works fine on
        # python3; this version is necessary for compatibility with
        # python2.
        def free_keymap_closure():
            saved_lib = lib

            def free_keymap(obj):
                saved_lib.xkb_keymap_unref(obj)

            return free_keymap

        self._keymap = ffi.gc(pointer, free_keymap_closure())
        self._valid_keycodes = None
Exemplo n.º 4
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    def __init__(self, no_default_includes=False, no_environment_names=False):
        """Create a new context.

        Keyword arguments:

        no_default_includes: if set, create this context with an empty
        include path.

        no_environment_names: if set, don't take RMLVO names from the
        environment.
        """
        flags = lib.XKB_CONTEXT_NO_FLAGS
        if no_default_includes:
            flags = flags | lib.XKB_CONTEXT_NO_DEFAULT_INCLUDES
        if no_environment_names:
            flags = flags | lib.XKB_CONTEXT_NO_ENVIRONMENT_NAMES
        context = lib.xkb_context_new(flags)
        if not context:
            raise XKBError("Couldn't create XKB context")
        # This nasty hack is necessary to keep "lib" around long
        # enough for us to use it to free the context while python is
        # shutting down.  The obvious way of writing it works fine on
        # python3; this version is necessary for compatibility with
        # python2.
        def free_context_closure():
            saved_lib = lib

            def free_context(obj):
                saved_lib.xkb_context_unref(obj)

            return free_context

        self._context = ffi.gc(context, free_context_closure())
        self._log_fn = None
        # We keep a reference to the handle to keep it alive
        self._userdata = ffi.new_handle(self)
        lib.xkb_context_set_user_data(self._context, self._userdata)
Exemplo n.º 5
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    def __init__(self, no_default_includes=False, no_environment_names=False):
        """Create a new context.

        Keyword arguments:

        no_default_includes: if set, create this context with an empty
        include path.

        no_environment_names: if set, don't take RMLVO names from the
        environment.
        """
        flags = lib.XKB_CONTEXT_NO_FLAGS
        if no_default_includes:
            flags = flags | lib.XKB_CONTEXT_NO_DEFAULT_INCLUDES
        if no_environment_names:
            flags = flags | lib.XKB_CONTEXT_NO_ENVIRONMENT_NAMES
        context = lib.xkb_context_new(flags)
        if not context:
            raise XKBError("Couldn't create XKB context")
        self._context = ffi.gc(context, _keepref(lib, lib.xkb_context_unref))
        self._log_fn = None
        # We keep a reference to the handle to keep it alive
        self._userdata = ffi.new_handle(self)
        lib.xkb_context_set_user_data(self._context, self._userdata)
Exemplo n.º 6
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    def __init__(self, context, pointer, load_method):
        self.load_method = load_method
        self._context = context

        self._keymap = ffi.gc(pointer, _keepref(lib, lib.xkb_keymap_unref))
        self._valid_keycodes = None