Floating Pane Mode
Represents the different modes a floating pane can be in.
Each mode is represented by an integer value. The modes can be combined using bitwise operations.
Available modes:
MODE_NONE: The floating pane is not active.MODE_BOTTOM: The floating pane is docked to the bottom of the screen.MODE_SIDE: The floating pane is docked to the side of the screen.MODE_FLOATING: The floating pane is floating freely on the screen.MODE_ALL: A combination of all possible modes.