我想测试在浏览器上运行的 Flash 应用程序。我需要在应用程序中拖动碎片。我想通过使用 windows api 模拟鼠标移动来做到这一点。
这是我模拟鼠标拖动的导航解决方案:
void MoveMouse(LPINPUT input, int x, int y) {
input->type = INPUT_MOUSE;
input->mi.dx = x*(65536/GetSystemMetrics(SM_CXSCREEN));
input->mi.dy = y*(65536/GetSystemMetrics(SM_CYSCREEN));
input->mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;
}
void LeftDownMouse(LPINPUT input, int x, int y) {
input->type = INPUT_MOUSE;
input->mi.dx = x*(65536/GetSystemMetrics(SM_CXSCREEN));
input->mi.dy = y*(65536/GetSystemMetrics(SM_CYSCREEN));
input->mi.dwFlags = MOUSEEVENTF_LEFTDOWN;
}
void LeftUpMouse(LPINPUT input, int x, int y) {
input->type = INPUT_MOUSE;
input->mi.dx = x*(65536/GetSystemMetrics(SM_CXSCREEN));
input->mi.dy = y*(65536/GetSystemMetrics(SM_CYSCREEN));
input->mi.dwFlags = MOUSEEVENTF_LEFTUP;
}
void DragMouse(LPINPUT inputs, int startX, int startY, int dropX, int dropY) {
MoveMouse(&inputs[0], startX, startY);
LeftDownMouse(&inputs[1], startX, startY);
LeftUpMouse(&inputs[2], startX, startY);
LeftDownMouse(&inputs[3], startX, startY);
MoveMouse(&inputs[4], dropX, dropY);
LeftUpMouse(&inputs[5], dropX, dropY);
}
int _tmain(int argc, _TCHAR* argv[])
{
INPUT inputs [6] = {};
// Assume there is a maximized window, mouse drags the window from 40, 10 to 100,100 coordinates.
DragMouse(inputs, 40, 10, 100, 100);
SendInput(6, inputs, sizeof(INPUT));
Sleep(1000);
return 0;
}
该代码大多不起作用,有时起作用,它具有未定义的行为。可能是什么问题呢?我该如何解决这个问题?