实现字体的飘动.doc

/ Move.cpp : 定义?应|用?程序的?入?口点?。/#include stdafx.h#include Move.h/#if !defined(_GRAPHICS_H)#define _GRAPHICS_H#define MAX_LOADSTRING 100/ 全?局?变?量?:HINSTANCE hInst;/ 当前实例yTCHAR szTitleMAX_LOADSTRING;/ 标题a栏?文?本?TCHAR szWindowClassMAX_LOADSTRING;/ 主窗口类名?/ 此?代码?模块中D包含?的?函数y的?前向声明:ATOMMyRegisterClass(HINSTANCE hInstance);BOOLInitInstance(HINSTANCE, int);LRESULT CALLBACKWndProc(HWND, UINT, WPARAM, LPARAM);INT_PTR CALLBACKAbout(HWND, UINT, WPARAM, LPARAM);int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow)UNREFERENCED_PARAMETER(hPrevInstance);UNREFERENCED_PARAMETER(lpCmdLine); / TODO: 在此?放?置?代码?。MSG msg;HACCEL hAccelTable;/ 初?始?化全?局?字?符?串?LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);LoadString(hInstance, IDC_MOVE, szWindowClass, MAX_LOADSTRING);MyRegisterClass(hInstance);/ 执行D应|用?程序初?始?化:if (!InitInstance (hInstance, nCmdShow)return FALSE;hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_MOVE);/ 主消?息循-环:while (GetMessage(&msg, NULL, 0, 0)if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)TranslateMessage(&msg);DispatchMessage(&msg);return (int) msg.wParam;/ 函数y: MyRegisterClass()/ 目?的?: 注册窗口类。/ 注释:/ 仅?当希望?/ 此?代码?与?添加到? Windows 95 中D的?“RegisterClassEx”/ 函数y之?前的? Win32 系统3兼?容Y时，?才?需要a此?函数y及其?用?法。调用?此?函数y十?分?重?要a，?/ 这a样应|用?程序就可以?获?得?关?联a的?/ “格?式?正y确的?”小?图?标。/ATOM MyRegisterClass(HINSTANCE hInstance)WNDCLASSEX wcex;wcex.cbSize = sizeof(WNDCLASSEX);wcex.style= CS_HREDRAW | CS_VREDRAW;wcex.lpfnWndProc= WndProc;wcex.cbClsExtra= 0;wcex.cbWndExtra= 0;wcex.hInstance= hInstance;wcex.hIcon= LoadIcon(hInstance, MAKEINTRESOURCE(IDI_MOVE);wcex.hCursor= LoadCursor(NULL, IDC_ARROW);wcex.hbrBackground= (HBRUSH)(COLOR_WINDOW+1);wcex.lpszMenuName= MAKEINTRESOURCE(IDC_MOVE);wcex.lpszClassName= szWindowClass;wcex.hIconSm= LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL);return RegisterClassEx(&wcex);/ 函数y: InitInstance(HINSTANCE, int)/ 目?的?: 保存?实例y句?柄并创建主窗口/ 注释:/ 在此?函数y中D，?我们?在全?局?变?量?中D保存?实例y句?柄并/ 创建和显?示?主程序窗口。/BOOL InitInstance(HINSTANCE hInstance, int nCmdShow) HWND hWnd; hInst = hInstance; / 将?实例y句?柄存?储在全?局?变?量?中D hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL); if (!hWnd) return FALSE; ShowWindow(hWnd, nCmdShow); UpdateWindow(hWnd); SetTimer(hWnd,1,100,NULL); return TRUE;/ 函数y: WndProc(HWND, UINT, WPARAM, LPARAM)/ 目?的?: 处|理主窗口的?消?息。/ WM_COMMAND- 处|理应|用?程序菜?单/ WM_PAINT- 绘?制?主窗口/ WM_DESTROY- 发送退?出?消?息并返回?/LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)int wmId, wmEvent;PAINTSTRUCT ps;HDC hdc;RECT rect;static int x = 0;static int y = 0;static int xx = 2;static int yy = 3;switch (message)case WM_TIMER:GetClientRect(hWnd,&rect);x += xx;y += yy;if (x rect.right - rect.left)xx = xx * (-1);if (y rect.bottom - rect.top)yy = yy * (-1);InvalidateRect(hWnd,NULL,TRUE);break;case WM_COMMAND:wmId = LOWORD(wParam);wmEvent = HIWORD(wParam);/ 分?析?菜?单选?择?:switch (wmId)case IDM_ABOUT:DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);break;case IDM_EXIT:DestroyWindow(hWnd);break;default:return DefWindowProc(hWnd, message, wParam, lParam);break;case WM_PAINT:/ TODO: 在此?添加任?意a绘?图?代码?.hdc = BeginPaint(hWnd, &ps);TextOutA(hdc,x,y,word,4);EndPaint(hWnd, &ps);break;case WM_DESTROY:PostQuitMessage(0);break;default:return DefWindowProc(hWnd, message, wParam, lParam);return 0;/ “关?于”框的?消?息处|理程序。INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)UNREFERENCED_PARAMETER(lParam);switch (message)case