| Line 119... |
Line 119... |
#else
|
#else
|
NULL
|
NULL
|
#endif
|
#endif
|
};
|
};
|
|
|
|
extern void _print(char *, ...);
|
/*
|
/*
|
* Open up the mouse device.
|
* Open up the mouse device.
|
* Returns the fd if successful, or negative if unsuccessful.
|
* Returns the fd if successful, or negative if unsuccessful.
|
*/
|
*/
|
static int
|
static int
|
| Line 207... |
Line 208... |
termios.c_cflag |= B1200;
|
termios.c_cflag |= B1200;
|
#endif
|
#endif
|
termios.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN | ISIG);
|
termios.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN | ISIG);
|
termios.c_iflag &= ~(ICRNL | INPCK | ISTRIP | IXON | BRKINT | IGNBRK);
|
termios.c_iflag &= ~(ICRNL | INPCK | ISTRIP | IXON | BRKINT | IGNBRK);
|
termios.c_cflag &= ~(CSIZE | PARENB);
|
termios.c_cflag &= ~(CSIZE | PARENB);
|
termios.c_cflag |= CS8;
|
termios.c_cflag |= CS7;
|
termios.c_cc[VMIN] = 0;
|
termios.c_cc[VMIN] = 0;
|
termios.c_cc[VTIME] = 0;
|
termios.c_cc[VTIME] = 0;
|
|
|
tcsetattr(mouse_fd, TCSAFLUSH, &termios);
|
tcsetattr(mouse_fd, TCSAFLUSH, &termios);
|
#endif /* TERMIOS*/
|
#endif /* TERMIOS*/
|
| Line 323... |
Line 324... |
static int
|
static int
|
ParsePC(int byte)
|
ParsePC(int byte)
|
{
|
{
|
int sign; /* sign of movement */
|
int sign; /* sign of movement */
|
|
|
|
_print("ParsePS2: %.2x\n", byte);
|
switch (state) {
|
switch (state) {
|
case IDLE:
|
case IDLE:
|
if ((byte & TOP_FIVE_BITS) == TOP_BIT) {
|
if ((byte & TOP_FIVE_BITS) == TOP_BIT) {
|
buttons = ~byte & BOTTOM_THREE_BITS;
|
buttons = ~byte & BOTTOM_THREE_BITS;
|
state = XSET;
|
state = XSET;
|
| Line 382... |
Line 384... |
* Returns nonzero when a new mouse state has been completed.
|
* Returns nonzero when a new mouse state has been completed.
|
*/
|
*/
|
static int
|
static int
|
ParseMS(int byte)
|
ParseMS(int byte)
|
{
|
{
|
|
_print("ParseMS: %.2x\n", byte);
|
switch (state) {
|
switch (state) {
|
case IDLE:
|
case IDLE:
|
if (byte & SIXTH_BIT) {
|
if (byte & SIXTH_BIT) {
|
buttons = (byte >> 4) & BOTTOM_TWO_BITS;
|
buttons = (byte >> 4) & BOTTOM_TWO_BITS;
|
yd = ((byte & THIRD_FOURTH_BITS) << 4);
|
yd = ((byte & THIRD_FOURTH_BITS) << 4);
|
| Line 416... |
Line 419... |
* Returns nonzero when a new mouse state has been completed.
|
* Returns nonzero when a new mouse state has been completed.
|
*/
|
*/
|
static int
|
static int
|
ParsePS2(int byte)
|
ParsePS2(int byte)
|
{
|
{
|
|
_print("ParsePS2: %.2x\n", byte);
|
switch (state) {
|
switch (state) {
|
case IDLE:
|
case IDLE:
|
if (byte & PS2_CTRL_BYTE) {
|
if (byte & PS2_CTRL_BYTE) {
|
buttons = byte &
|
buttons = byte &
|
(PS2_LEFT_BUTTON|PS2_RIGHT_BUTTON);
|
(PS2_LEFT_BUTTON|PS2_RIGHT_BUTTON);
|
