Windows

#include <Windows.h>
int main()
{
    INPUT input;
    input.type = INPUT_MOUSE;
    input.mi.dx = static_cast<long>(65535.0f / 1920 * 1880);
    input.mi.dy = static_cast<long>(65535.0f / 1080 * 1020);
    input.mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;
    SendInput(1, &input, sizeof(INPUT));
}

• input.type代表输入类型，有以下枚举，分别代表鼠标、键盘和硬件。

#define INPUT_MOUSE     0
#define INPUT_KEYBOARD  1
#define INPUT_HARDWARE  2

• input.mi.dx/dy 代表输入坐标
• input.mi.dwFlags代表输入的事件类型，有以下枚举

#define MOUSEEVENTF_MOVE        0x0001 /* mouse move */
#define MOUSEEVENTF_LEFTDOWN    0x0002 /* left button down */
#define MOUSEEVENTF_LEFTUP      0x0004 /* left button up */
#define MOUSEEVENTF_RIGHTDOWN   0x0008 /* right button down */
#define MOUSEEVENTF_RIGHTUP     0x0010 /* right button up */
#define MOUSEEVENTF_MIDDLEDOWN  0x0020 /* middle button down */
#define MOUSEEVENTF_MIDDLEUP    0x0040 /* middle button up */
#define MOUSEEVENTF_XDOWN       0x0080 /* x button down */
#define MOUSEEVENTF_XUP         0x0100 /* x button down */
#define MOUSEEVENTF_WHEEL                0x0800 /* wheel button rolled */
#if (_WIN32_WINNT >= 0x0600)
#define MOUSEEVENTF_HWHEEL              0x01000 /* hwheel button rolled */
#endif
#if(WINVER >= 0x0600)
#define MOUSEEVENTF_MOVE_NOCOALESCE      0x2000 /* do not coalesce mouse moves */
#endif /* WINVER >= 0x0600 */
#define MOUSEEVENTF_VIRTUALDESK          0x4000 /* map to entire virtual desktop */
#define MOUSEEVENTF_ABSOLUTE             0x8000 /* absolute move */