reactos/dll/win32/t2embed/main.c
2019-12-01 19:37:45 +01:00

185 lines
5.5 KiB
C

/*
*
* Copyright 2009 Austin English
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winreg.h"
#include "t2embapi.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(t2embed);
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
switch (fdwReason)
{
case DLL_WINE_PREATTACH:
return FALSE; /* prefer native version */
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hinstDLL);
break;
}
return TRUE;
}
LONG WINAPI TTLoadEmbeddedFont(HANDLE *phFontReference, ULONG ulFlags,
ULONG *pulPrivStatus, ULONG ulPrivs,
ULONG *pulStatus, READEMBEDPROC lpfnReadFromStream,
LPVOID lpvReadStream, LPWSTR szWinFamilyName,
LPSTR szMacFamilyName, TTLOADINFO *pTTLoadInfo)
{
FIXME("(%p 0x%08x %p 0x%08x %p %p %p %s %s %p) stub\n", phFontReference,
ulFlags, pulPrivStatus, ulPrivs, pulStatus, lpfnReadFromStream,
lpvReadStream, debugstr_w(szWinFamilyName), szMacFamilyName,
pTTLoadInfo);
return E_API_NOTIMPL;
}
LONG WINAPI TTEmbedFont(HDC hDC, ULONG ulFlags, ULONG ulCharSet, ULONG *pulPrivStatus,
ULONG *pulStatus, WRITEEMBEDPROC lpfnWriteToStream, LPVOID lpvWriteStream,
USHORT *pusCharCodeSet, USHORT usCharCodeCount, USHORT usLanguage,
TTEMBEDINFO *pTTEmbedInfo)
{
FIXME("(%p 0x%08x 0x%08x %p %p %p %p %p %u %u %p) stub\n", hDC,
ulFlags, ulCharSet, pulPrivStatus, pulStatus, lpfnWriteToStream,
lpvWriteStream, pusCharCodeSet, usCharCodeCount, usLanguage,
pTTEmbedInfo);
return E_API_NOTIMPL;
}
LONG WINAPI TTGetEmbeddingType(HDC hDC, ULONG *status)
{
OUTLINETEXTMETRICW otm;
WORD fsType;
TRACE("(%p %p)\n", hDC, status);
if (!hDC)
return E_HDCINVALID;
otm.otmSize = sizeof(otm);
if (!GetOutlineTextMetricsW(hDC, otm.otmSize, &otm))
return E_NOTATRUETYPEFONT;
if (!status)
return E_PERMISSIONSINVALID;
otm.otmfsType = (fsType = otm.otmfsType) & 0xf;
if (otm.otmfsType == LICENSE_INSTALLABLE)
*status = EMBED_INSTALLABLE;
else if (otm.otmfsType & LICENSE_EDITABLE)
*status = EMBED_EDITABLE;
else if (otm.otmfsType & LICENSE_PREVIEWPRINT)
*status = EMBED_PREVIEWPRINT;
else if (otm.otmfsType & LICENSE_NOEMBEDDING)
*status = EMBED_NOEMBEDDING;
else
{
WARN("unrecognized flags, %#x\n", otm.otmfsType);
*status = EMBED_INSTALLABLE;
}
TRACE("fsType 0x%04x, status %u\n", fsType, *status);
return E_NONE;
}
LONG WINAPI TTIsEmbeddingEnabledForFacename(LPCSTR facename, BOOL *enabled)
{
static const WCHAR exclusionlistW[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
'S','h','a','r','e','d',' ','T','o','o','l','s','\\','t','2','e','m','b','e','d',0};
DWORD index;
HKEY hkey;
LONG ret;
TRACE("(%s %p)\n", debugstr_a(facename), enabled);
if (!facename)
return E_FACENAMEINVALID;
if (!enabled)
return E_PBENABLEDINVALID;
*enabled = TRUE;
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, exclusionlistW, 0, GENERIC_READ, &hkey))
goto out;
*enabled = TRUE;
ret = ERROR_SUCCESS;
index = 0;
while (ret != ERROR_NO_MORE_ITEMS)
{
DWORD name_len, value_len, value, type;
CHAR name[LF_FACESIZE];
name_len = ARRAY_SIZE(name);
value_len = sizeof(value);
ret = RegEnumValueA(hkey, index++, name, &name_len, NULL, &type, (BYTE*)&value, &value_len);
if (ret || type != REG_DWORD)
continue;
if (!lstrcmpiA(name, facename))
{
*enabled = !!value;
break;
}
}
RegCloseKey(hkey);
out:
TRACE("embedding %s for %s\n", *enabled ? "enabled" : "disabled", debugstr_a(facename));
return E_NONE;
}
LONG WINAPI TTIsEmbeddingEnabled(HDC hDC, BOOL *enabled)
{
OUTLINETEXTMETRICA *otm;
LONG ret;
UINT len;
TRACE("(%p %p)\n", hDC, enabled);
if (!hDC)
return E_HDCINVALID;
len = GetOutlineTextMetricsA(hDC, 0, NULL);
if (!len)
return E_ERRORACCESSINGFACENAME;
otm = HeapAlloc(GetProcessHeap(), 0, len);
if (!otm)
return E_NOFREEMEMORY;
GetOutlineTextMetricsA(hDC, len, otm);
ret = TTIsEmbeddingEnabledForFacename((LPCSTR)otm + (ULONG_PTR)otm->otmpFaceName, enabled);
HeapFree(GetProcessHeap(), 0, otm);
return ret;
}
LONG WINAPI TTDeleteEmbeddedFont(HANDLE hFontReference, ULONG flags, ULONG *status)
{
FIXME("(%p 0x%08x %p) stub\n", hFontReference, flags, status);
return E_API_NOTIMPL;
}