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1. ¹ØÓÚ"/dev/input/mice"
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2. "mice"֮ĸ
"mice"֮ĸÊÇË­£¿female mouse? µ±È»²»ÊÇ£¡ÔÚlinuxÏÂÃ棬ËýÊÇ"mousedev.c"Õâ¸öÎļþ¡£Äã¿ÉÒÔÔÚÄں˵Ä"Drivers/input"Ŀ¼ÀïÕÒµ½Ëý¡£ÔÚËýÄÇÀÄã¿ÉÒԵõ½¹ØÓÚ"mice"µÄÒ»ÇС£µ«ÊÇÎÒÏë99%µÄÈ˶ÔÓÚ"mice"ËûÂèµ½µ×ÊǸÉÂïµÄÊDz»»á¸ÐÐËȤµÄ¡£ËùÒÔÎҾͲ»·Ï»°ÁË¡£Èç¹ûÄãÓÐÐËȤ£¬¿É×ÔÐз­ÔÄ¡£
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1£©´ò¿ª"/dev/input/mice"Îļþ¡£
2£©¶Á3¸ö×Ö½Ú¡£Èý¸ö×Ö½ÚµÄÖµ·Ö±ðÊÇ“ButtonÀàÐÍ”£¬“XµÄÏà¶ÔλÒÆ”£¬“YµÄÏà¶ÔλÒÆ”¡£ÕâÀïÏÈÓÃButton, xRel, yRel±íʾ¡£
3£©È¡ButtonµÄµÍ3루Button & 0x07£©¡£0x00 = LeftButtonUp, 0x01 = LeftButtonDown, 0x02 = RightButtonDown.
4£©ÒòΪÕâÀïÈ¡µÃÊÇÏà¶ÔλÒÆ£¬ËùÒÔX, YÒª·Ö±ðÓëÉÏÒ»´ÎµÄ×ø±êÖµÏà¼Ó¡£xPos += xRel; yPos +=yRel.
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#include
#include
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#include
#include
#include
#include
int main()
{
int fd, retval;
char buf[6];
fd_set readfds;
struct timeval tv;
fd = open("/dev/input/mice", O_RDONLY);
if(!fd)
{
printf("Failed to open \"/dev/input/mice\"\n");
re


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