NCURSES_SP_NAME(mousemask) (NCURSES_SP_DCLx mmask_t newmask, mmask_t * oldmask)
/* set the mouse event mask */
{
mmask_t result = 0;
int b;
T((T_CALLED("mousemask(%p,%#lx,%p)"),
(void *) SP_PARM,
(unsigned long) newmask,
(void *) oldmask));
if (SP_PARM != 0) {
if (oldmask)
*oldmask = SP_PARM->_mouse_mask;
if (newmask || SP_PARM->_mouse_initialized) {
_nc_mouse_init(SP_PARM);
if (SP_PARM->_mouse_type != M_NONE) {
result = newmask &
(REPORT_MOUSE_POSITION
| BUTTON_ALT
| BUTTON_CTRL
| BUTTON_SHIFT
| BUTTON_PRESSED
| BUTTON_RELEASED
| BUTTON_CLICKED
| BUTTON_DOUBLE_CLICKED
| BUTTON_TRIPLE_CLICKED);
mouse_activate(SP_PARM, (bool) (result != 0));
SP_PARM->_mouse_mask = result;
SP_PARM->_mouse_mask2 = result;
/*
* Make a mask corresponding to the states we will need to
* retain (temporarily) while building up the state that the
* user asked for.
*/
for (b = 1; b <= MAX_BUTTONS; ++b) {
if (SP_PARM->_mouse_mask2 & MASK_TRIPLE_CLICK(b))
SP_PARM->_mouse_mask2 |= MASK_DOUBLE_CLICK(b);
if (SP_PARM->_mouse_mask2 & MASK_DOUBLE_CLICK(b))
SP_PARM->_mouse_mask2 |= MASK_CLICK(b);
if (SP_PARM->_mouse_mask2 & MASK_CLICK(b))
SP_PARM->_mouse_mask2 |= (MASK_PRESS(b) |
MASK_RELEASE(b));
}
}
}
}
returnMMask(result);
}
NCURSES_SP_NAME(mousemask) (NCURSES_SP_DCLx mmask_t newmask, mmask_t * oldmask)
/* set the mouse event mask */
{
mmask_t result = 0;
T((T_CALLED("mousemask(%p,%#lx,%p)"),
(void *) SP_PARM,
(unsigned long) newmask,
(void *) oldmask));
if (SP_PARM != 0) {
if (oldmask)
*oldmask = SP_PARM->_mouse_mask;
if (newmask || SP_PARM->_mouse_initialized) {
_nc_mouse_init(SP_PARM);
if (SP_PARM->_mouse_type != M_NONE) {
result = newmask &
(REPORT_MOUSE_POSITION
| BUTTON_ALT
| BUTTON_CTRL
| BUTTON_SHIFT
| BUTTON_PRESSED
| BUTTON_RELEASED
| BUTTON_CLICKED
| BUTTON_DOUBLE_CLICKED
| BUTTON_TRIPLE_CLICKED);
mouse_activate(SP_PARM, (bool) (result != 0));
SP_PARM->_mouse_mask = result;
}
}
}
returnMMask(result);
}
static void
mouse_activate(SCREEN *sp, bool on)
{
if (!on && !sp->_mouse_initialized)
return;
if (!_nc_mouse_init(sp))
return;
if (on) {
switch (sp->_mouse_type) {
case M_XTERM:
#if NCURSES_EXT_FUNCS
NCURSES_SP_NAME(keyok) (NCURSES_SP_ARGx KEY_MOUSE, on);
#endif
TPUTS_TRACE("xterm mouse initialization");
enable_xterm_mouse(sp, 1);
break;
#if USE_GPM_SUPPORT
case M_GPM:
if (enable_gpm_mouse(sp, TRUE)) {
sp->_mouse_fd = *(my_gpm_fd);
T(("GPM mouse_fd %d", sp->_mouse_fd));
}
break;
#endif
#if USE_SYSMOUSE
case M_SYSMOUSE:
signal(SIGUSR2, handle_sysmouse);
sp->_mouse_active = TRUE;
break;
#endif
#ifdef USE_TERM_DRIVER
case M_TERM_DRIVER:
sp->_mouse_active = TRUE;
break;
#endif
case M_NONE:
return;
}
/* Make runtime binding to cut down on object size of applications that
* do not use the mouse (e.g., 'clear').
*/
sp->_mouse_event = _nc_mouse_event;
sp->_mouse_inline = _nc_mouse_inline;
sp->_mouse_parse = _nc_mouse_parse;
sp->_mouse_resume = _nc_mouse_resume;
sp->_mouse_wrap = _nc_mouse_wrap;
} else {
switch (sp->_mouse_type) {
case M_XTERM:
TPUTS_TRACE("xterm mouse deinitialization");
enable_xterm_mouse(sp, 0);
break;
#if USE_GPM_SUPPORT
case M_GPM:
enable_gpm_mouse(sp, FALSE);
break;
#endif
#if USE_SYSMOUSE
case M_SYSMOUSE:
signal(SIGUSR2, SIG_IGN);
sp->_mouse_active = FALSE;
break;
#endif
#ifdef USE_TERM_DRIVER
case M_TERM_DRIVER:
sp->_mouse_active = FALSE;
break;
#endif
case M_NONE:
return;
}
}
NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
}
