Source code of Windows XP (NT5)
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/*++
*
* WOW v1.0
*
* Copyright (c) 1991, Microsoft Corporation
*
* FONTRES.C
* WOW16 user resource services
*
* History:
*
* Created 05-Apr-1993 by Craig Jones (v-cjones)
*
* This file provides support for the Win 3.1 AddFontResource &
* RemoveFontResource API's.
*
--*/
#include <windows.h>
int WINAPI WOWAddFontResource (LPCSTR lpszFileName);
BOOL WINAPI WOWRemoveFontResource (LPCSTR lpszFileName);
WORD WINAPI WOWCreateDIBPatternBrush(LPVOID lpData, UINT fColor);
int WINAPI IAddFontResource (LPCSTR lpszFileName)
{
int ret;
char sz[128];
LPSTR lpsz;
// if the app passed a handle instead of a file name - get the file name
if(HIWORD((DWORD)lpszFileName) == 0) {
if(GetModuleFileName((HINSTANCE)LOWORD((DWORD)lpszFileName), sz, 128)) {
lpsz = sz;
}
else {
lpsz = NULL;
ret = 0;
}
}
else {
lpsz = (LPSTR)lpszFileName;
}
// we're really calling wg32AddFontResource here
if(lpsz) {
ret = WOWAddFontResource((LPCSTR)lpsz);
}
// ALDUS PM5 expects AddFontResource to succeed if given the base name of
// a font that it previously did a LoadLibrary on. The full path name was
// passed to LoadLibrary. So if AddFontResouce failed then find out if
// there is a loaded module already. If so then get the full path name
// and retry the AddFontResource. - MarkRi 6/93
if( !ret && (HIWORD((DWORD)lpszFileName) != 0) ) {
HMODULE hmod ;
hmod = GetModuleHandle( lpszFileName ) ;
if( hmod ) {
if( GetModuleFileName( (HINSTANCE)hmod, sz, sizeof(sz) ) ) {
ret = WOWAddFontResource( (LPCSTR)sz ) ;
}
}
}
return(ret);
}
BOOL WINAPI IRemoveFontResource (LPCSTR lpszFileName)
{
BOOL ret;
char sz[128];
LPSTR lpsz;
// if the app passed a handle instead of a file name - get the file name
if(HIWORD((DWORD)lpszFileName) == 0) {
if(GetModuleFileName((HINSTANCE)LOWORD((DWORD)lpszFileName), sz, 128)) {
lpsz = sz;
}
else {
lpsz = NULL;
ret = FALSE;
}
}
else {
lpsz = (LPSTR)lpszFileName;
}
// we're really calling wg32RemoveFontResource here
if(lpsz) {
ret = (BOOL)WOWRemoveFontResource((LPCSTR)lpsz);
}
return(ret);
}
WORD WINAPI ICreateDIBPatternBrush (HGLOBAL hMem, UINT fColor)
{
LPVOID lpT;
WORD wRet = 0;
if (lpT = LockResource(hMem)) {
wRet = WOWCreateDIBPatternBrush(lpT, fColor);
UnlockResource(hMem);
}
return wRet;
}