//windows.h文件中包含应用程序中所需的数据类型和数据结构的定义 #include <windows.h> #include <stdlib.h> #include <time.h> LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);//窗口函数说明 //---------以下初始化窗口类-------------- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInst,LPSTR lpszCmdLine,int nCmdShow) { HWND hwnd; MSG Msg; WNDCLASS wndclass; char lpszClassName[] = "窗口"; //窗口类名 char lpszTitle[] = "My_Windows"; //窗口标题名 //窗口类的定义 wndclass.style = CS_HREDRAW | CS_VREDRAW; //窗口类型为默认类型 wndclass.lpfnWndProc = WndProc; //窗口处理函数为WndProc wndclass.cbClsExtra = 0; //窗口类无扩展 wndclass.cbWndExtra = 0; //窗口实例无扩展 wndclass.hInstance = hInstance; //当前实例句柄 wndclass.hIcon = LoadIcon(NULL,IDI_APPLICATION);//窗口的最小化图标为默认图标 wndclass.hCursor = LoadCursor( NULL, IDC_ARROW); //窗口 采用箭头光标 wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH); //窗口 背景为 白色 wndclass.lpszMenuName = NULL ; //窗口 中无菜单 wndclass.lpszClassName = lpszClassName; //窗口类名为“窗口示例” //-----------以下进行窗口类的注册 if (!RegisterClass(&wndclass))//如果注册失败则发出警吿声音 { MessageBeep (0); return FALSE; } //创建窗口 hwnd = CreateWindow( lpszClassName, //窗口类名 lpszTitle, //窗口实例的标题名 WS_OVERLAPPEDWINDOW, //窗口 的风格 CW_USEDEFAULT, CW_USEDEFAULT, //窗口左上角坐标为默认值 CW_USEDEFAULT, CW_USEDEFAULT, //窗口的髙和宽为默认值 NULL, //此窗口无父窗口 NULL, //此窗口无主菜单 hInstance, //创建此窗口应用程序的当前句柄 NULL //不使用该值 ); ShowWindow( hwnd, nCmdShow); //显示窗口 UpdateWindow(hwnd); //绘制用户区 while( GetMessage(&Msg, NULL, 0, 0)) //消息循环 { TranslateMessage(&Msg); DispatchMessage(&Msg); } return Msg.wParam; //程序终止时将信息返回系统 } #define LR (rect.left+rect.right) #define TD (rect.bottom+rect.top) #define x_eps (LR*4/18/8) #define y_eps (TD*3/5/8) void CreateNumbers(HDC hDC, RECT rect, int number, int pos) { int st_x, st_y; if (pos == 1) st_x = LR/18+x_eps, st_y = TD/5+y_eps; else if (pos == 2) st_x = LR*5/18+x_eps, st_y = TD/5+y_eps; else if (pos == 3) st_x = LR*9/18+x_eps, st_y = TD/5+y_eps; else if (pos == 4) st_x = LR*13/18+x_eps, st_y = TD/5+y_eps; switch(number) { case 0: MoveToEx(hDC, st_x, st_y, NULL);//1 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y);//2 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps);//6 LineTo(hDC, st_x, st_y+TD*3/5-2*y_eps);//5 LineTo(hDC, st_x, st_y);//1 break; case 1: MoveToEx(hDC, st_x+LR*4/18-2*x_eps, st_y, NULL);//2 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps);//6 break; case 2: MoveToEx(hDC, st_x, st_y, NULL);//1 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y);//2 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5/2-y_eps);//4 LineTo(hDC, st_x, st_y+TD*3/5/2-y_eps);//3 LineTo(hDC, st_x, st_y+TD*3/5-2*y_eps);//5 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps);//6 break; case 3: MoveToEx(hDC, st_x, st_y, NULL); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5/2-y_eps); LineTo(hDC, st_x, st_y+TD*3/5/2-y_eps); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5/2-y_eps); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps); LineTo(hDC, st_x, st_y+TD*3/5-2*y_eps); break; case 4: MoveToEx(hDC, st_x, st_y, NULL); LineTo(hDC, st_x, st_y+TD*3/5/2-y_eps); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5/2-y_eps); MoveToEx(hDC, st_x+LR*4/18-2*x_eps, st_y, NULL); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps); break; case 5: MoveToEx(hDC, st_x+LR*4/18-2*x_eps, st_y, NULL); LineTo(hDC, st_x, st_y); LineTo(hDC, st_x, st_y+TD*3/5/2-y_eps); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5/2-y_eps); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps); LineTo(hDC, st_x, st_y+TD*3/5-2*y_eps); break; case 6: MoveToEx(hDC, st_x+LR*4/18-2*x_eps, st_y, NULL); LineTo(hDC, st_x, st_y); LineTo(hDC, st_x, st_y+TD*3/5-2*y_eps); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5/2-y_eps); LineTo(hDC, st_x, st_y+TD*3/5/2-y_eps); break; case 7: MoveToEx(hDC, st_x, st_y, NULL); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y); LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps); break; case 8: MoveToEx(hDC, st_x, st_y, NULL);//1 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y);//2 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps);//6 LineTo(hDC, st_x, st_y+TD*3/5-2*y_eps);//5 LineTo(hDC, st_x, st_y);//1 MoveToEx(hDC, st_x, st_y+TD*3/5/2-y_eps, NULL);//3 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5/2-y_eps);//4 break; case 9: MoveToEx(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5/2-y_eps, NULL);//4 LineTo(hDC, st_x, st_y+TD*3/5/2-y_eps);//3 LineTo(hDC, st_x, st_y);//1 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y);//2 LineTo(hDC, st_x+LR*4/18-2*x_eps, st_y+TD*3/5-2*y_eps);//6 break; }; } //窗口函数 LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hDC; HBRUSH hBrush; RECT rect; HPEN hPen; PAINTSTRUCT PtStr; static int m = 0, s = 0; COLORREF color[7] = {RGB(255,0,0), RGB(255,165,0), RGB(255,255,0), RGB(0,255,0), RGB(0,255,255), RGB(0,0,255), RGB(139,0,255)}; switch(message) { case WM_PAINT: GetClientRect(hWnd, &rect); hDC = BeginPaint(hWnd, &PtStr); hPen = CreatePen(PS_SOLID, 10, color[6]); SelectObject(hDC, hPen); Rectangle(hDC, LR/18, TD/5, LR*17/18, TD*4/5); Rectangle(hDC, LR/18, TD/5, LR*9/18, TD*4/5); CreateNumbers(hDC, rect, m / 10, 1); CreateNumbers(hDC, rect, m % 10, 2); CreateNumbers(hDC, rect, s / 10, 3); CreateNumbers(hDC, rect, s % 10, 4); Sleep(1000); ++s; if (s == 60) s = 0, ++m; InvalidateRect(hWnd, NULL, 1); DeleteObject(hBrush); EndPaint(hWnd, &PtStr); return 0; case WM_DESTROY: PostQuitMessage(0); //调用 PostQuitMessage 发出 WM_QUIT 消息 return 0; default: return DefWindowProc(hWnd, message, wParam, lParam); //默认时采用系统消息默认处理函数 } }