原文地址:http://blog.csdn.net/ariesjzj/article/details/8526103
用程式類比滑鼠輸入可以用以下幾種方法:
1. SendMessage和PostMessage,通過發滑鼠訊息和類比滑鼠事件,優點是視窗最小化後仍然有效。
2. mouse_event,類比滑鼠操作。視窗必須在前面。
3. SendInput, 可以用作類比滑鼠和鍵盤。
這裡用第一種方法實現單擊和拖放
單擊:
void click_point(unsigned long x, unsigned long y){SendMessage(hwnd, WM_LBUTTONDOWN, NULL, MAKELPARAM(x, y));SendMessage(hwnd, WM_LBUTTONUP, NULL, MAKELPARAM(x, y));}
拖放:
void drag_drop(unsigned long x1, unsigned long y1, unsigned long x2, unsigned long y2){#define MOVE_STEP50assert(hwnd);POINT point1, point2;point1.x = x1; point1.y = y1;point2.x = x2; point2.y = y2;SendMessage(hwnd, WM_LBUTTONDOWN, NULL, MAKELPARAM(point1.x, point1.y));if (x2 >= x1) {for (unsigned long i = x1; i < x2; i += MOVE_STEP) {Sleep(10);SendMessage(hwnd, WM_MOUSEMOVE, NULL, MAKELPARAM(i, point1.y));}} else {for (unsigned long i = x1; i > x2; i -= MOVE_STEP) {Sleep(10);SendMessage(hwnd, WM_MOUSEMOVE, NULL, MAKELPARAM(i, point1.y));}}SendMessage(hwnd, WM_LBUTTONUP, NULL, MAKELPARAM(point2.x, point2.y));}