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- /*
- * Function Name: EnumFonts
- * Program Name: enfonts.c
- * SDK Version: 2.03
- * Runtime Version: 2.03
- * Microsoft C Version: 5.1
- *
- * Description:
- * This program will enumerate one font for each available typeface.
- * The alphabet of each font will be displayed.
- */
-
- #include "windows.h"
- #include "stdio.h"
- #include "string.h"
-
- long FAR PASCAL WndProc(HWND, unsigned, WORD, LONG);
-
- HWND hWndMain; /* need global handle to window */
- HANDLE hInst;
-
- /************************************************************************/
-
- short FAR PASCAL EnumProc(lpLogFont, lpTextMetric, FontType, lpData)
- LPLOGFONT lpLogFont;
- LPTEXTMETRIC lpTextMetric;
- short FontType;
- LPSTR lpData;
- {
- HFONT hnewFont, holdFont;
- HDC theDC;
- char messageStr[256];
- static int row=10;
-
- theDC = GetDC(hWndMain);
- hnewFont = CreateFontIndirect(lpLogFont);
- holdFont = SelectObject(theDC,hnewFont); /* load new font */
- GetTextFace(theDC, 100, (LPSTR)messageStr);
- sprintf (messageStr + strlen(messageStr), " Height: %d Width %d",
- lpLogFont->lfHeight, lpLogFont->lfWidth);
- TextOut(theDC,10,row,(LPSTR) messageStr, strlen(messageStr));
- row += lpLogFont->lfHeight; /* advance line */
- DeleteObject(holdFont);
- ReleaseDC(hWndMain, theDC);
-
- return (1); /* return value is user defined */
- }
-
- /***********************************************************************/
-
- void CALL_EnumFonts(hDC)
- HDC hDC;
- {
- FARPROC lpprocEnumFonts;
-
- lpprocEnumFonts = MakeProcInstance ((FARPROC) EnumProc, hInst);
- EnumFonts (hDC, (LPSTR)NULL, lpprocEnumFonts, 0L);
- FreeProcInstance ((FARPROC) lpprocEnumFonts);
-
- return;
- }
-
- /**************************************************************************/
-
- /* Procedure called when the application is loaded for the first time */
- BOOL WinInit( hInstance )
- HANDLE hInstance;
- {
- WNDCLASS wcClass;
-
- wcClass.style = CS_HREDRAW | CS_VREDRAW;
- wcClass.lpfnWndProc = WndProc;
- wcClass.cbClsExtra =0;
- wcClass.cbWndExtra =0;
- wcClass.hInstance = hInstance;
- wcClass.hIcon = LoadIcon( hInstance,NULL );
- wcClass.hCursor = LoadCursor( NULL, IDC_ARROW );
- wcClass.hbrBackground = (HBRUSH)GetStockObject( WHITE_BRUSH );
- wcClass.lpszMenuName = (LPSTR)NULL;
- wcClass.lpszClassName = (LPSTR)"EnumFonts";
-
- if (!RegisterClass( (LPWNDCLASS)&wcClass ) )
- /* Initialization failed.
- * Windows will automatically deallocate all allocated memory.
- */
- return FALSE;
-
- return TRUE; /* Initialization succeeded */
- }
-
-
- int PASCAL WinMain( hInstance, hPrevInstance, lpszCmdLine, cmdShow )
- HANDLE hInstance, hPrevInstance;
- LPSTR lpszCmdLine;
- int cmdShow;
- {
- MSG msg;
- HWND hWnd;
-
- if (!hPrevInstance)
- {
- /* Call initialization procedure if this is the first instance */
- if (!WinInit( hInstance ))
- return FALSE;
- }
-
- hWnd = CreateWindow((LPSTR)"EnumFonts",
- (LPSTR)"EnumFonts()",
- WS_OVERLAPPEDWINDOW | WS_VSCROLL,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- (HWND)NULL, /* no parent */
- (HMENU)NULL, /* use class menu */
- (HANDLE)hInstance, /* handle to window instance */
- (LPSTR)NULL /* no params to pass on */
- );
-
- hWndMain = hWnd;
- hInst = hInstance;
-
- /* Make window visible according to the way the app is activated */
- ShowWindow( hWnd, cmdShow );
- UpdateWindow( hWnd );
-
- /* Polling messages from event queue */
- while (GetMessage((LPMSG)&msg, NULL, 0, 0))
- {
- TranslateMessage((LPMSG)&msg);
- DispatchMessage((LPMSG)&msg);
- }
-
- return (int)msg.wParam;
- }
-
- /* Procedures which make up the window class. */
- long FAR PASCAL WndProc( hWnd, message, wParam, lParam )
- HWND hWnd;
- unsigned message;
- WORD wParam;
- LONG lParam;
- {
- PAINTSTRUCT ps;
-
- switch (message)
- {
-
- case WM_PAINT:
- BeginPaint( hWnd, (LPPAINTSTRUCT)&ps );
- CALL_EnumFonts(ps.hdc);
- EndPaint( hWnd, (LPPAINTSTRUCT)&ps );
- break;
-
- case WM_DESTROY:
- PostQuitMessage( 0 );
- break;
-
- default:
- return DefWindowProc( hWnd, message, wParam, lParam );
- break;
- }
- return(0L);
- }
-