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- /*-----------------------------------------
- MFRESORC.C -- Metafile Resource Program
- (c) Charles Petzold, 1990
- -----------------------------------------*/
-
- #include <windows.h>
-
- long FAR PASCAL WndProc (HWND, WORD, WORD, LONG) ;
-
- int PASCAL WinMain (HANDLE hInstance, HANDLE hPrevInstance,
- LPSTR lpszCmdLine, int nCmdShow)
- {
- static char szAppName [] = "MFResorc" ;
- HWND hwnd ;
- MSG msg ;
- WNDCLASS wndclass ;
-
- if (!hPrevInstance)
- {
- wndclass.style = CS_HREDRAW | CS_VREDRAW ;
- wndclass.lpfnWndProc = WndProc ;
- wndclass.cbClsExtra = 0 ;
- wndclass.cbWndExtra = 0 ;
- wndclass.hInstance = hInstance ;
- wndclass.hIcon = NULL ;
- wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
- wndclass.hbrBackground = GetStockObject (WHITE_BRUSH) ;
- wndclass.lpszMenuName = NULL ;
- wndclass.lpszClassName = szAppName ;
-
- RegisterClass (&wndclass) ;
- }
-
- hwnd = CreateWindow (szAppName, "Metafile Resource Program",
- WS_OVERLAPPEDWINDOW,
- CW_USEDEFAULT, CW_USEDEFAULT,
- CW_USEDEFAULT, CW_USEDEFAULT,
- NULL, NULL, hInstance, NULL) ;
-
- ShowWindow (hwnd, nCmdShow) ;
- UpdateWindow (hwnd) ;
-
- while (GetMessage (&msg, NULL, 0, 0))
- {
- TranslateMessage (&msg) ;
- DispatchMessage (&msg) ;
- }
- return msg.wParam ;
- }
-
- long FAR PASCAL WndProc (HWND hwnd, WORD message, WORD wParam, LONG lParam)
- {
- static HANDLE hmf ;
- static short cxClient, cyClient ;
- HANDLE hInstance, hResource ;
- HDC hdc ;
- PAINTSTRUCT ps ;
- short x, y ;
-
- switch (message)
- {
- case WM_CREATE:
- hInstance = ((LPCREATESTRUCT) lParam) -> hInstance ;
- hResource = LoadResource (hInstance,
- FindResource (hInstance, "MyLogo", "METAFILE")) ;
-
- LockResource (hResource) ;
- hmf = SetMetaFileBits (hResource) ;
- UnlockResource (hResource) ;
- return 0 ;
-
- case WM_SIZE:
- cxClient = LOWORD (lParam) ;
- cyClient = HIWORD (lParam) ;
- return 0 ;
-
- case WM_PAINT:
- hdc = BeginPaint (hwnd, &ps) ;
-
- SetMapMode (hdc, MM_ANISOTROPIC) ;
- SetWindowExt (hdc, 1000, 1000) ;
- SetViewportExt (hdc, cxClient, cyClient) ;
-
- for (x = 0 ; x < 10 ; x++)
- for (y = 0 ; y < 10 ; y++)
- {
- SetWindowOrg (hdc, -100 * x, -100 * y) ;
- PlayMetaFile (hdc, hmf) ;
- }
-
- EndPaint (hwnd, &ps) ;
- return 0 ;
-
- case WM_DESTROY:
- DeleteMetaFile (hmf) ;
- PostQuitMessage (0) ;
- return 0 ;
- }
- return DefWindowProc (hwnd, message, wParam, lParam) ;
- }
-