Exemplo n.º 1
0
static HMODULE
	WINAPI
	OVRLoadLibraryW(
	__in LPCWSTR lpLibFileName
	)
{
    WIDE_TO_MB(lpLibFileName); // Convert lpLibFileName -> lpLibFileName_cstr

	OVRTargetAPI targetAPI = DirectX;

    bool needShim = checkForOverride( lpLibFileName_cstr, targetAPI );
	if( !needShim )	
		return (*oldProcW)( lpLibFileName );

    return createShim( lpLibFileName_cstr, targetAPI );
}
Exemplo n.º 2
0
static HMODULE
	WINAPI
	OVRLoadLibraryExW(
	__in       LPCWSTR lpLibFileName,
	__reserved HANDLE hFile,
	__in       DWORD dwFlags
	)
{
    WIDE_TO_MB(lpLibFileName); // Convert lpLibFileName -> lpLibFileName_cstr

	OVRTargetAPI targetAPI = DirectX;

	bool needShim = checkForOverride( lpLibFileName_cstr, targetAPI );
	if( !needShim )
		return (*oldProcExW)( lpLibFileName, hFile, dwFlags );

	// FIXME: Don't throw away the flags parameter
	return createShim( lpLibFileName_cstr, targetAPI );
}
Exemplo n.º 3
0
static BOOL WINAPI OVRGetModuleHandleExW(
	__in      DWORD dwFlags,
	__in_opt  LPCWSTR lpModuleName,
	__out    HMODULE *phModule
	)
{
    WIDE_TO_MB(lpModuleName); // Convert lpModuleName -> lpModuleName_cstr

    OVRTargetAPI targetAPI = DirectX;

	bool needShim = checkForOverride( lpModuleName_cstr, targetAPI );
	if( !needShim )
	{
		return (*oldProcModExW)( dwFlags, lpModuleName, phModule );
	}

	*phModule = createShim( lpModuleName_cstr, targetAPI );

	return TRUE;
}
Exemplo n.º 4
0
static int CALLBACK EnumFontCallback(const ENUMLOGFONTEX *logfont, const NEWTEXTMETRICEX *metric, DWORD type, LPARAM lParam)
{
	EFCParam *info = (EFCParam *)lParam;

	/* Only use TrueType fonts */
	if (!(type & TRUETYPE_FONTTYPE)) return 1;
	/* Don't use SYMBOL fonts */
	if (logfont->elfLogFont.lfCharSet == SYMBOL_CHARSET) return 1;

	/* The font has to have at least one of the supported locales to be usable. */
	if ((metric->ntmFontSig.fsCsb[0] & info->locale.lsCsbSupported[0]) == 0 && (metric->ntmFontSig.fsCsb[1] & info->locale.lsCsbSupported[1]) == 0) {
		/* On win9x metric->ntmFontSig seems to contain garbage. */
		FONTSIGNATURE fs;
		memset(&fs, 0, sizeof(fs));
		HFONT font = CreateFontIndirect(&logfont->elfLogFont);
		if (font != NULL) {
			HDC dc = GetDC(NULL);
			HGDIOBJ oldfont = SelectObject(dc, font);
			GetTextCharsetInfo(dc, &fs, 0);
			SelectObject(dc, oldfont);
			ReleaseDC(NULL, dc);
			DeleteObject(font);
		}
		if ((fs.fsCsb[0] & info->locale.lsCsbSupported[0]) == 0 && (fs.fsCsb[1] & info->locale.lsCsbSupported[1]) == 0) return 1;
	}

	const char *english_name = GetEnglishFontName(logfont);
	const char *font_name = WIDE_TO_MB((const TCHAR*)logfont->elfFullName);
	DEBUG(freetype, 1, "Fallback font: %s (%s)", font_name, english_name);

	strecpy(info->settings->small_font,  font_name, lastof(info->settings->small_font));
	strecpy(info->settings->medium_font, font_name, lastof(info->settings->medium_font));
	strecpy(info->settings->large_font,  font_name, lastof(info->settings->large_font));

	/* Add english name after font name */
	strecpy(info->settings->small_font + strlen(info->settings->small_font) + 1, english_name, lastof(info->settings->small_font));
	strecpy(info->settings->medium_font + strlen(info->settings->medium_font) + 1, english_name, lastof(info->settings->medium_font));
	strecpy(info->settings->large_font + strlen(info->settings->large_font) + 1, english_name, lastof(info->settings->large_font));
	return 0; // stop enumerating
}
Exemplo n.º 5
0
/**
 * Fonts can have localised names and when the system locale is the same as
 * one of those localised names Windows will always return that localised name
 * instead of allowing to get the non-localised (English US) name of the font.
 * This will later on give problems as freetype uses the non-localised name of
 * the font and we need to compare based on that name.
 * Windows furthermore DOES NOT have an API to get the non-localised name nor
 * can we override the system locale. This means that we have to actually read
 * the font itself to gather the font name we want.
 * Based on: http://blogs.msdn.com/michkap/archive/2006/02/13/530814.aspx
 * @param logfont the font information to get the english name of.
 * @return the English name (if it could be found).
 */
static const char *GetEnglishFontName(const ENUMLOGFONTEX *logfont)
{
	static char font_name[MAX_PATH];
	const char *ret_font_name = NULL;
	uint pos = 0;
	HDC dc;
	HGDIOBJ oldfont;
	byte *buf;
	DWORD dw;
	uint16 format, count, stringOffset, platformId, encodingId, languageId, nameId, length, offset;

	HFONT font = CreateFontIndirect(&logfont->elfLogFont);
	if (font == NULL) goto err1;

	dc = GetDC(NULL);
	oldfont = SelectObject(dc, font);
	dw = GetFontData(dc, 'eman', 0, NULL, 0);
	if (dw == GDI_ERROR) goto err2;

	buf = MallocT<byte>(dw);
	dw = GetFontData(dc, 'eman', 0, buf, dw);
	if (dw == GDI_ERROR) goto err3;

	format = buf[pos++] << 8;
	format += buf[pos++];
	assert(format == 0);
	count = buf[pos++] << 8;
	count += buf[pos++];
	stringOffset = buf[pos++] << 8;
	stringOffset += buf[pos++];
	for (uint i = 0; i < count; i++) {
		platformId = buf[pos++] << 8;
		platformId += buf[pos++];
		encodingId = buf[pos++] << 8;
		encodingId += buf[pos++];
		languageId = buf[pos++] << 8;
		languageId += buf[pos++];
		nameId = buf[pos++] << 8;
		nameId += buf[pos++];
		if (nameId != 1) {
			pos += 4; // skip length and offset
			continue;
		}
		length = buf[pos++] << 8;
		length += buf[pos++];
		offset = buf[pos++] << 8;
		offset += buf[pos++];

		/* Don't buffer overflow */
		length = min(length, MAX_PATH - 1);
		for (uint j = 0; j < length; j++) font_name[j] = buf[stringOffset + offset + j];
		font_name[length] = '\0';

		if ((platformId == 1 && languageId == 0) ||      // Macintosh English
				(platformId == 3 && languageId == 0x0409)) { // Microsoft English (US)
			ret_font_name = font_name;
			break;
		}
	}

err3:
	free(buf);
err2:
	SelectObject(dc, oldfont);
	ReleaseDC(NULL, dc);
	DeleteObject(font);
err1:
	return ret_font_name == NULL ? WIDE_TO_MB((const TCHAR*)logfont->elfFullName) : ret_font_name;
}
Exemplo n.º 6
0
FT_Error GetFontByFaceName(const char *font_name, FT_Face *face)
{
	FT_Error err = FT_Err_Cannot_Open_Resource;
	HKEY hKey;
	LONG ret;
	TCHAR vbuffer[MAX_PATH], dbuffer[256];
	TCHAR *font_namep;
	char *font_path;
	uint index;

	/* On windows NT (2000, NT3.5, XP, etc.) the fonts are stored in the
	 * "Windows NT" key, on Windows 9x in the Windows key. To save us having
	 * to retrieve the windows version, we'll just query both */
	ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T(FONT_DIR_NT), 0, KEY_READ, &hKey);
	if (ret != ERROR_SUCCESS) ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T(FONT_DIR_9X), 0, KEY_READ, &hKey);

	if (ret != ERROR_SUCCESS) {
		DEBUG(freetype, 0, "Cannot open registry key HKLM\\SOFTWARE\\Microsoft\\Windows (NT)\\CurrentVersion\\Fonts");
		return err;
	}

	/* For Unicode we need some conversion between widechar and
	 * normal char to match the data returned by RegEnumValue,
	 * otherwise just use parameter */
#if defined(UNICODE)
	font_namep = MallocT<TCHAR>(MAX_PATH);
	MB_TO_WIDE_BUFFER(font_name, font_namep, MAX_PATH * sizeof(TCHAR));
#else
	font_namep = const_cast<char *>(font_name); // only cast because in unicode pointer is not const
#endif

	for (index = 0;; index++) {
		TCHAR *s;
		DWORD vbuflen = lengthof(vbuffer);
		DWORD dbuflen = lengthof(dbuffer);

		ret = RegEnumValue(hKey, index, vbuffer, &vbuflen, NULL, NULL, (byte*)dbuffer, &dbuflen);
		if (ret != ERROR_SUCCESS) goto registry_no_font_found;

		/* The font names in the registry are of the following 3 forms:
		 * - ADMUI3.fon
		 * - Book Antiqua Bold (TrueType)
		 * - Batang & BatangChe & Gungsuh & GungsuhChe (TrueType)
		 * We will strip the font-type '()' if any and work with the font name
		 * itself, which must match exactly; if...
		 * TTC files, font files which contain more than one font are separated
		 * by '&'. Our best bet will be to do substr match for the fontname
		 * and then let FreeType figure out which index to load */
		s = _tcschr(vbuffer, _T('('));
		if (s != NULL) s[-1] = '\0';

		if (_tcschr(vbuffer, _T('&')) == NULL) {
			if (_tcsicmp(vbuffer, font_namep) == 0) break;
		} else {
			if (_tcsstr(vbuffer, font_namep) != NULL) break;
		}
	}

	if (!SUCCEEDED(OTTDSHGetFolderPath(NULL, CSIDL_FONTS, NULL, SHGFP_TYPE_CURRENT, vbuffer))) {
		DEBUG(freetype, 0, "SHGetFolderPath cannot return fonts directory");
		goto folder_error;
	}

	/* Some fonts are contained in .ttc files, TrueType Collection fonts. These
	 * contain multiple fonts inside this single file. GetFontData however
	 * returns the whole file, so we need to check each font inside to get the
	 * proper font.
	 * Also note that FreeType does not support UNICODE filenames! */
#if defined(UNICODE)
	/* We need a cast here back from wide because FreeType doesn't support
	 * widechar filenames. Just use the buffer we allocated before for the
	 * font_name search */
	font_path = (char*)font_namep;
	WIDE_TO_MB_BUFFER(vbuffer, font_path, MAX_PATH * sizeof(TCHAR));
#else
	font_path = vbuffer;
#endif

	ttd_strlcat(font_path, "\\", MAX_PATH * sizeof(TCHAR));
	ttd_strlcat(font_path, WIDE_TO_MB(dbuffer), MAX_PATH * sizeof(TCHAR));

	/* Convert the path into something that FreeType understands */
	font_path = GetShortPath(font_path);

	index = 0;
	do {
		err = FT_New_Face(_library, font_path, index, face);
		if (err != FT_Err_Ok) break;

		if (strncasecmp(font_name, (*face)->family_name, strlen((*face)->family_name)) == 0) break;
		/* Try english name if font name failed */
		if (strncasecmp(font_name + strlen(font_name) + 1, (*face)->family_name, strlen((*face)->family_name)) == 0) break;
		err = FT_Err_Cannot_Open_Resource;

	} while ((FT_Long)++index != (*face)->num_faces);


folder_error:
registry_no_font_found:
#if defined(UNICODE)
	free(font_namep);
#endif
	RegCloseKey(hKey);
	return err;
}