ncurses_mousemask Sets mouse options intncurses_mousemask intnewmask intoldmask &warn.experimental.func; Function ncurses_mousemask will set mouse events to be reported. By default no mouse events will be reported. The function ncurses_mousemask will return a mask to indicated which of the in parameter newmask specified mouse events can be reported. On complete failure, it returns 0. In parameter oldmask, which is passed by reference ncurses_mousemask returns the previous value of mouse event mask. Mouse events are represented by NCURSES_KEY_MOUSE in the ncurses_wgetch input stream. To read the event data and pop the event of of queue, call ncurses_getmouse. As a side effect, setting a zero mousemask in newmask turns off the mouse pointer. Setting a non zero value turns mouse pointer on. mouse mask options can be set with the following predefined constants: NCURSES_BUTTON1_PRESSED NCURSES_BUTTON1_RELEASED NCURSES_BUTTON1_CLICKED NCURSES_BUTTON1_DOUBLE_CLICKED NCURSES_BUTTON1_TRIPLE_CLICKED NCURSES_BUTTON2_PRESSED NCURSES_BUTTON2_RELEASED NCURSES_BUTTON2_CLICKED NCURSES_BUTTON2_DOUBLE_CLICKED NCURSES_BUTTON2_TRIPLE_CLICKED NCURSES_BUTTON3_PRESSED NCURSES_BUTTON3_RELEASED NCURSES_BUTTON3_CLICKED NCURSES_BUTTON3_DOUBLE_CLICKED NCURSES_BUTTON3_TRIPLE_CLICKED NCURSES_BUTTON4_PRESSED NCURSES_BUTTON4_RELEASED NCURSES_BUTTON4_CLICKED NCURSES_BUTTON4_DOUBLE_CLICKED NCURSES_BUTTON4_TRIPLE_CLICKED NCURSES_BUTTON_SHIFT> NCURSES_BUTTON_CTRL NCURSES_BUTTON_ALT NCURSES_ALL_MOUSE_EVENTS NCURSES_REPORT_MOUSE_POSITION ]]> See also ncurses_getmouse, ncurses_ungetmouse and ncurese_getch.