windows鼠标消息处理与键盘模拟函数

1、鼠标坐标问题

BOOL GetWindowRect(

 HWND hWnd,
  LPRECT lpRect
 );

RECT x;//定义一个二维数组x

::GetWindowRect(hwnd,&x);

POINT P;//x,y  RECT型 X 的指针

GetCursorPos(&p);//取当前鼠标坐标指针

SetCursorPos(x+r1.left,y+r1.top);//设置下一步鼠标坐标指针

SetCursorPos(p.x,p.y);//还原鼠标坐标

2、模拟鼠标消息

LRESULT SendMessage(
  HWND hWnd,
  UINT Msg,
  WPARAM wParam,
  LPARAM lParam
);

int x=？，y=?;

//y<<16)+x=lParam

//lParam可由SPY++拦截获取，亦可计算

//eg.x=655;y=577 lparam 0x0241028f

//      0x 0172 01f3

//  y=370  x= 499

左键单击模拟：

SendMessage(hwnd,WM_LBUTTONDOWN,0,(y<<16)+x);

SendMessage(hwnd,WM_LBUTTONUP,0,(y<<16)+x);

左键双击模拟：

SendMessage(hwnd,WM_LBUTTONDBLCLK,0,(y<<16)+x); 

右键单击模拟：

SendMessage(hwnd,WM_RBUTTONDOWN,0,(y<<16)+x);

SendMessage(hwnd,WM_RBUTTONUP,0,(y<<16)+x);

右键双击模拟：

SendMessage(hwnd,WM_RBUTTONDBLCLK,0,(y<<16)+x); 

2、鼠标事件

VOID mouse_event(
DWORD dwFlags,
DWORD dx,
DWORD dy,
DWORD dwData,
DWORD dwExtraInfo
);

左键单击消息：
mouse_event(mouse_event_LEFTUP,0,0,0,0);         //第一个参数位 鼠标操作状态

mouse_event(mouse_event_LEFTDOWN,0,0,0,0);

左键双击消息：

mouse_event(mouse_event_LBUTTONDBLCLK,0,0,0,0);

右键单击消息
mouse_event(MOUSEEVENTF_REFTUP,0,0,0,0);

mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);

右键双击消息：
mouse_event(mouse_event_RBUTTONDBLCLK,0,0,0,0);

键盘模拟函数

VOID keybd_event(

BYTE bVk,
    BYTE bScan,
    DWORD dwFlags,
    PTR dwExtraInfo
);

调用：

keybd_event(13, 0, 0 ,0);//第一参数键值  13 回车