MATLAB实现控制鼠标移动和点击

来源：互联网发布：民族知识知多少班会编辑：程序博客网时间：2024/06/05 09:47

有了这两个代码，再加上刚刚的matlab截图功能，基本上可以实现一些简单的功能了。

这两个代码可以直接在matlab里面编译。

mousemove.cpp：

#include<windows.h>#include "mex.h"void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[]){if (nrhs != 2)mexErrMsgTxt("需要两个参数！\m");if (nlhs > 1)mexErrMsgTxt("返回值太多！\m");if (!mxIsDouble(prhs[0]) || !mxIsDouble(prhs[1]))mexErrMsgTxt("输入参数必须为数字！\m");bool flag;int X, Y;X = int(*(double*)(mxGetData(prhs[0])));Y = int(*(double*)(mxGetData(prhs[1])));flag = SetCursorPos(X, Y);double *r;plhs[0] = mxCreateDoubleMatrix(1, 1, mxREAL);r = mxGetPr(plhs[0]);if (flag)*r = 1;else *r = 0;}

mouseclick.cpp：

#include<windows.h>#include "mex.h"#define CLICK 1#define DOWN 2#define UP 3#define LEFT 1#define MIDDLE 2#define RIGHT 3void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[]){void errmsg();if (nrhs < 2)mexErrMsgTxt("输入参数太少！\n");if (nrhs > 2)mexErrMsgTxt("输入参数太多！\n");if (nlhs > 0)mexErrMsgTxt("不需要返回值！\n");if (!mxIsDouble(prhs[0]) || !mxIsDouble(prhs[1]))errmsg();double key,mode;key = *(mxGetPr(prhs[0]));mode = *(mxGetPr(prhs[1]));if (key == LEFT){if (mode == CLICK){            //mexPrintf("左键点击\n");mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);}else if (mode == DOWN){            //mexPrintf("左键按下\n");mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);}else if (mode == UP){            //mexPrintf("左键松开\n");mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);}else{errmsg();}}else if (key == MIDDLE){if (mode == CLICK){            //mexPrintf("中键点击\n");mouse_event(MOUSEEVENTF_MIDDLEDOWN,0,0,0,0);mouse_event(MOUSEEVENTF_MIDDLEUP,0,0,0,0);}else if (mode == DOWN){            //mexPrintf("中键按下\n");mouse_event(MOUSEEVENTF_MIDDLEDOWN,0,0,0,0);}else if (mode == UP){            //mexPrintf("中键松开\n");mouse_event(MOUSEEVENTF_MIDDLEUP,0,0,0,0);}else{errmsg();}}else if (key == RIGHT){if (mode == CLICK){            //mexPrintf("右键点击\n");mouse_event(MOUSEEVENTF_RIGHTDOWN,0,0,0,0);mouse_event(MOUSEEVENTF_RIGHTUP,0,0,0,0);}else if (mode == DOWN){            //mexPrintf("右键按下\n");mouse_event(MOUSEEVENTF_RIGHTDOWN,0,0,0,0);}else if (mode == UP){            //mexPrintf("右键松开\n");mouse_event(MOUSEEVENTF_RIGHTUP,0,0,0,0);}else{errmsg();}}else{errmsg();}}void errmsg(){//mexPrintf("输入参数不合法。\n");//mexPrintf("第一个参数key：%d表示左键，%d表示中键，%d表示右键。\n",LEFT,MIDDLE,RIGHT);//mexPrintf("第二个参数mode：%d表示点击，%d表示按下，%d表示松开。\n",CLICK,DOWN,UP);mexErrMsgTxt("输入参数不合法！\n");}

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