Lines Matching refs:mousebuf
619 static unsigned char mousebuf[BUFSIZ];
629 read(mouse_fd, mousebuf, BUFSIZ);
649 nread = read(mouse_fd, &mousebuf[start], BUFSIZ-start);
663 if ( (mousebuf[i] & 0xF8) != 0x80 ) {
669 button = (~mousebuf[i]) & 0x07;
670 dx = (signed char)(mousebuf[i+1]) +
671 (signed char)(mousebuf[i+3]);
672 dy = -((signed char)(mousebuf[i+2]) +
673 mousebuf[i+4]));
677 if ( (mousebuf[i] & 0xC0) != 0 ) {
683 button = (mousebuf[i] & 0x04) >> 1 | /*Middle*/
684 (mousebuf[i] & 0x02) >> 1 | /*Right*/
685 (mousebuf[i] & 0x01) << 2; /*Left*/
686 dx = (mousebuf[i] & 0x10) ?
687 mousebuf[i+1] - 256 : mousebuf[i+1];
688 dy = (mousebuf[i] & 0x20) ?
689 -(mousebuf[i+2] - 256) : -mousebuf[i+2];
693 button = (mousebuf[i] & 0x04) >> 1 | /*Middle*/
694 (mousebuf[i] & 0x02) >> 1 | /*Right*/
695 (mousebuf[i] & 0x01) << 2 | /*Left*/
696 (mousebuf[i] & 0x40) >> 3 | /* 4 */
697 (mousebuf[i] & 0x80) >> 3; /* 5 */
698 dx = (mousebuf[i] & 0x10) ?
699 mousebuf[i+1] - 256 : mousebuf[i+1];
700 dy = (mousebuf[i] & 0x20) ?
701 -(mousebuf[i+2] - 256) : -mousebuf[i+2];
702 switch (mousebuf[i+3]&0x0F) {
718 if ( (mousebuf[i] & 0x40) != 0x40 ) {
724 button = ((mousebuf[i] & 0x20) >> 3) |
725 ((mousebuf[i] & 0x10) >> 4);
726 dx = (signed char)(((mousebuf[i] & 0x03) << 6) |
727 (mousebuf[i + 1] & 0x3F));
728 dy = (signed char)(((mousebuf[i] & 0x0C) << 4) |
729 (mousebuf[i + 2] & 0x3F));
733 if ( (mousebuf[i] & 0xF8) != 0x80 ) {
739 button = (~mousebuf[i]) & 0x07;
740 dx = (signed char)mousebuf[i+1];
741 dy = -(signed char)mousebuf[i+2];
752 SDL_memcpy(mousebuf, &mousebuf[i], (nread-i));
