Copyright (c) 2021 Raphael Robatsch
        Permission is hereby granted, free of charge, to any person obtaining a
        copy of this software and associated documentation files (the
        "Software"), to deal in the Software without restriction, including
        without limitation the rights to use, copy, modify, merge, publish,
        distribute, sublicense, and/or sell copies of the Software, and to
        permit persons to whom the Software is furnished to do so, subject to
        the following conditions:
        The above copyright notice and this permission notice (including the
        next paragraph) shall be included in all copies or substantial portions
        of the Software.
        THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
        OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
        MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
        IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
        CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
        TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
        SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    
    
        
            This interface is exposed as a global in the wl_registry.
            Clients can use this protocol to receive updates of the window manager
            state (active tags, active layout, and focused window).
            Clients can also control this state.
            After binding, the client will receive the available tags and layouts
            with the 'tag' and 'layout' events. These can be used in subsequent
            dwl_wm_monitor_v1.set_tags/set_layout requests, and to interpret the
            dwl_wm_monitor_v1.layout/tag events.
        
        
            
                This request indicates that the client will not use the dwl_wm
                object any more. Objects that have been created through this instance
                are not affected.
            
        
        
            
                Gets a dwl monitor for the specified output. The window manager
                state on the output can be controlled using the monitor.
            
            
            
        
        
            
                This event is sent immediately after binding.
                A roundtrip after binding guarantees that the client has received all tags.
            
            
        
        
            
                This event is sent immediately after binding.
                A roundtrip after binding guarantees that the client has received all layouts.
            
            
        
    
    
        
            Observes and controls one monitor.
            Events are double-buffered: Clients should cache all events and only
            redraw themselves once the 'frame' event is sent.
            Requests are not double-buffered: The compositor will update itself
            immediately.
        
        
            
            
            
        
        
            
                This request indicates that the client is done with this dwl_monitor.
                All further requests are ignored.
            
        
        
            
                If 'selected' is nonzero, this monitor is the currently selected one.
            
            
        
        
            
                Announces the update of a tag. num_clients and focused_client can be
                used to draw client indicators.
            
            
            
            
            
        
        
            
                Announces the update of the selected layout.
            
            
        
        
            
                Announces the update of the selected client.
            
            
        
        
            
                Sent after all other events belonging to the status update has been sent.
                Clients should redraw themselves now.
            
        
        
            
                Changes are applied immediately.
            
            
            
        
        
            
                tags are updated as follows:
                new_tags = (current_tags AND and_tags) XOR xor_tags
                Changes are applied immediately.
            
            
            
        
        
            
                Changes are applied immediately.