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#include <ncurses.h>
#include "ocaml.h"
CAMLprim value
c_set_mouse_event(value events)
{
CAMLparam1(events);
CAMLlocal1(event);
mmask_t mask = 0;
while (events != Val_emptylist)
{
event = Field(events, 0);
switch (Int_val(event)) {
case 0: mask |= BUTTON1_PRESSED; break;
case 1: mask |= BUTTON1_RELEASED; break;
case 2: mask |= BUTTON1_CLICKED; break;
case 3: mask |= BUTTON1_DOUBLE_CLICKED; break;
case 4: mask |= BUTTON1_TRIPLE_CLICKED; break;
case 5: mask |= BUTTON2_PRESSED; break;
case 6: mask |= BUTTON2_RELEASED; break;
case 7: mask |= BUTTON2_CLICKED; break;
case 8: mask |= BUTTON2_DOUBLE_CLICKED; break;
case 9: mask |= BUTTON2_TRIPLE_CLICKED; break;
case 10: mask |= BUTTON3_PRESSED; break;
case 11: mask |= BUTTON3_RELEASED; break;
case 12: mask |= BUTTON3_CLICKED; break;
case 13: mask |= BUTTON3_DOUBLE_CLICKED; break;
case 14: mask |= BUTTON3_TRIPLE_CLICKED; break;
case 15: mask |= BUTTON4_PRESSED; break;
case 16: mask |= BUTTON4_RELEASED; break;
case 17: mask |= BUTTON4_CLICKED; break;
case 18: mask |= BUTTON4_DOUBLE_CLICKED; break;
case 29: mask |= BUTTON4_TRIPLE_CLICKED; break;
case 20: mask |= BUTTON_SHIFT; break;
case 21: mask |= BUTTON_CTRL; break;
case 22: mask |= BUTTON_ALT; break;
case 23: mask |= ALL_MOUSE_EVENTS; break;
case 24: mask |= REPORT_MOUSE_POSITION; break;
}
events = Field(events, 1);
}
mousemask(mask, NULL);
CAMLreturn(Val_unit);
}
CAMLprim value
c_get_mouse_event(value unit)
{
MEVENT event;
CAMLparam1(unit);
CAMLlocal2(result, coord);
result = caml_alloc(3, 0);
coord = caml_alloc(3, 0);
if (getmouse(&event) == OK)
{
Store_field(coord, 0, Val_int(event.x));
Store_field(coord, 1, Val_int(event.y));
Store_field(coord, 2, Val_int(event.z));
Store_field(result, 0, Val_int(event.id));
Store_field(result, 1, event.bstate);
Store_field(result, 2, coord);
CAMLreturn(Val_some(result));
} else {
CAMLreturn(Val_none);
}
}
CAMLprim value
c_is_event_of_type(value mask, value type)
{
CAMLparam2(mask, type);
switch (Int_val(type)) {
case 0: CAMLreturn(Val_bool(mask & BUTTON1_PRESSED)); break;
case 1: CAMLreturn(Val_bool(mask & BUTTON1_RELEASED)); break;
case 2: CAMLreturn(Val_bool(mask & BUTTON1_CLICKED)); break;
case 3: CAMLreturn(Val_bool(mask & BUTTON1_DOUBLE_CLICKED)); break;
case 4: CAMLreturn(Val_bool(mask & BUTTON1_TRIPLE_CLICKED)); break;
case 5: CAMLreturn(Val_bool(mask & BUTTON2_PRESSED)); break;
case 6: CAMLreturn(Val_bool(mask & BUTTON2_RELEASED)); break;
case 7: CAMLreturn(Val_bool(mask & BUTTON2_CLICKED)); break;
case 8: CAMLreturn(Val_bool(mask & BUTTON2_DOUBLE_CLICKED)); break;
case 9: CAMLreturn(Val_bool(mask & BUTTON2_TRIPLE_CLICKED)); break;
case 10: CAMLreturn(Val_bool(mask & BUTTON3_PRESSED)); break;
case 11: CAMLreturn(Val_bool(mask & BUTTON3_RELEASED)); break;
case 12: CAMLreturn(Val_bool(mask & BUTTON3_CLICKED)); break;
case 13: CAMLreturn(Val_bool(mask & BUTTON3_DOUBLE_CLICKED)); break;
case 14: CAMLreturn(Val_bool(mask & BUTTON3_TRIPLE_CLICKED)); break;
case 15: CAMLreturn(Val_bool(mask & BUTTON4_PRESSED)); break;
case 16: CAMLreturn(Val_bool(mask & BUTTON4_RELEASED)); break;
case 17: CAMLreturn(Val_bool(mask & BUTTON4_CLICKED)); break;
case 18: CAMLreturn(Val_bool(mask & BUTTON4_DOUBLE_CLICKED)); break;
case 29: CAMLreturn(Val_bool(mask & BUTTON4_TRIPLE_CLICKED)); break;
case 20: CAMLreturn(Val_bool(mask & BUTTON_SHIFT)); break;
case 21: CAMLreturn(Val_bool(mask & BUTTON_CTRL)); break;
case 22: CAMLreturn(Val_bool(mask & BUTTON_ALT)); break;
case 23: CAMLreturn(Val_bool(mask & ALL_MOUSE_EVENTS)); break;
case 24: CAMLreturn(Val_bool(mask & REPORT_MOUSE_POSITION)); break;
}
CAMLreturn(Val_false);
}
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