//initialize mouse
int ImouseIni( int xmin, int ymin, int xmax, int ymax,
int xstart, int ystart)
{
#ifdef GGI
xg_mouserange_xmin=xmin;
xg_mouserange_xmax=xmax;
xg_mouserange_ymin=ymin;
xg_mouserange_ymax=ymax;
return 1;
#else
mouse_init("/dev/mouse",vga_getmousetype(),10);
{
int mscale=60;
char *ptr=configvariable(&ARACHNEcfg,"SVGAlib_MouseScale",NULL);
if(ptr)
mscale=atoi(ptr);
mouse_setscale(mscale);
}
mouse_setxrange(xmin,xmax);
mouse_setyrange(ymin,ymax);
mouse_setposition(xstart,ystart);
return 1;
#endif
}
adv_error mouseb_svgalib_init(int mouseb_id)
{
struct MouseCaps mouse_caps;
unsigned i;
unsigned buttons[] = {
MOUSE_LEFTBUTTON,
MOUSE_RIGHTBUTTON,
MOUSE_MIDDLEBUTTON,
MOUSE_FOURTHBUTTON,
MOUSE_FIFTHBUTTON,
MOUSE_SIXTHBUTTON,
MOUSE_RESETBUTTON,
0
};
log_std(("mouseb:svgalib: mouseb_svgalib_init(id:%d)\n", mouseb_id));
if (os_internal_wm_active()) {
error_set("Unsupported in X.\n");
return -1;
}
if (!os_internal_svgalib_get()) {
error_set("Not supported without the svgalib library.\n");
return -1;
}
/* already opened internally by svgalib */
if (mouse_getcaps(&mouse_caps)!=0) {
error_set("No mouse found.\n");
return -1;
}
mouse_setxrange(-8191, 8191);
mouse_setyrange(-8191, 8191);
mouse_setscale(1);
mouse_setwrap(MOUSE_NOWRAP);
svgalib_state.button_mac = 0;
for(i=0;buttons[i] && i<BUTTON_MAX;++i) {
if ((mouse_caps.buttons & buttons[i]) != 0) {
svgalib_state.button_map[svgalib_state.button_mac] = buttons[i];
++svgalib_state.button_mac;
}
}
svgalib_state.x = 0;
svgalib_state.y = 0;
svgalib_state.button_mask = 0;
return 0;
}
static int post_enter_graphics (void)
{
vga_setmousesupport (1);
mouse_init("/dev/mouse", vga_getmousetype (), 10);
if (keyboard_init() != 0) {
leave_graphics_mode ();
write_log ("Are you sure you have a keyboard??\n");
return 0;
}
keyboard_seteventhandler (my_kbd_handlerx);
keyboard_translatekeys (DONT_CATCH_CTRLC);
mouse_setxrange (-1000, 1000);
mouse_setyrange (-1000, 1000);
mouse_setposition (0, 0);
return 1;
}
void I_InitGraphics(void)
{
int i;
// make sure that signals bring us back into text mode
signal(SIGINT, (void(*)(int))I_Quit);
signal(SIGQUIT, (void(*)(int))I_Quit);
signal(SIGHUP, (void(*)(int))I_Quit);
signal(SIGTERM, (void(*)(int))I_Quit);
// init VGA card
if (vga_init() != 0)
I_Error("Could not initialize graphics console\n");
if (vga_setmode(G320x200x256) != 0)
I_Error("Could not switch to graphics mode\n");
// init keyboard
keyboard_init();
keyboard_seteventhandler(keyboard_events);
// init mouse
if (usemouse)
{
mouse_type = MOUSE_NONE;
for (i = 0; mousetypes[i].name != NULL; i++)
{
if (!strcmp(mousetype, mousetypes[i].name))
mouse_type = mousetypes[i].type;
}
mouse_init(mousedev, mouse_type, MOUSE_DEFAULTSAMPLERATE);
mouse_setxrange(0, SCREENWIDTH - 1);
mouse_setyrange(0, SCREENHEIGHT - 1);
mouse_setwrap(MOUSE_NOWRAP);
mouse_seteventhandler(mouse_events);
}
#ifdef USE_JOYSTICK
// init joystick
if (usejoystick)
I_InitJoystick();
#endif
}
void mouseb_svgalib_poll(void)
{
log_debug(("mouseb:svgalib: mouseb_svgalib_poll()\n"));
/* update the position */
mouse_update();
/* get the new position */
svgalib_state.x += mouse_getx();
svgalib_state.y += mouse_gety();
svgalib_state.button_mask = mouse_getbutton();
/* clear the current position */
mouse_setposition(0, 0);
/* the range must be reset on a video mode change */
mouse_setxrange(-8191, 8191);
mouse_setyrange(-8191, 8191);
log_debug(("mouseb:svgalib: mouseb_svgalib_poll() -> %d,%d,%d\n", svgalib_state.x, svgalib_state.y, svgalib_state.button_mask));
}
