int cp = Integer.parseInt(buffer.toString(0, size - 1));	int [] lpCs = new int[8];	OS.TranslateCharsetInfo(cp, lpCs, OS.TCI_SRCCODEPAGE);	data.lfCharSet = (byte)lpCs[0];	return 0;}/** * Returns the height of the receiver in points. * * @return the height of this FontData * * @see #setHeight */public int getHeight() {	return height;}/** * Returns the locale of the receiver. * <p> * The locale determines which platform character set this * font is going to use. Widgets and graphics operations that * use this font will convert UNICODE strings to the platform * character set of the specified locale. * </p> * <p> * On platforms where there are multiple character sets for a * given language/country locale, the variant portion of the * locale will determine the character set. * </p> *  * @return the <code>String</code> representing a Locale object * @since 3.0 */public String getLocale () {	StringBuffer buffer = new StringBuffer ();	char sep = '_';	if (lang != null) {		buffer.append (lang);		buffer.append (sep);	}	if (country != null) {		buffer.append (country);		buffer.append (sep);	}	if (variant != null) {		buffer.append (variant);	}		String result = buffer.toString ();	int length = result.length ();	if (length > 0) {		if (result.charAt (length - 1) == sep) {			result = result.substring (0, length - 1);		}	} 	return result;}/** * Returns the name of the receiver. * On platforms that support font foundries, the return value will * be the foundry followed by a dash ("-") followed by the face name. * * @return the name of this <code>FontData</code> * * @see #setName */public String getName() {	char[] chars;	if (OS.IsUnicode) {		chars = ((LOGFONTW)data).lfFaceName;	} else {		chars = new char[OS.LF_FACESIZE];		byte[] bytes = ((LOGFONTA)data).lfFaceName;		OS.MultiByteToWideChar (OS.CP_ACP, OS.MB_PRECOMPOSED, bytes, bytes.length, chars, chars.length);	}	int index = 0;	while (index < chars.length) {		if (chars [index] == 0) break;		index++;	}	return new String (chars, 0, index);}/** * Returns the style of the receiver which is a bitwise OR of  * one or more of the <code>SWT</code> constants NORMAL, BOLD * and ITALIC. * * @return the style of this <code>FontData</code> *  * @see #setStyle */public int getStyle() {	int style = SWT.NORMAL;	if (data.lfWeight == 700) style |= SWT.BOLD;	if (data.lfItalic != 0) style |= SWT.ITALIC;	return style;}/** * Returns an integer hash code for the receiver. Any two  * objects which return <code>true</code> when passed to  * <code>equals</code> must return the same value for this * method. * * @return the receiver's hash * * @see #equals */public int hashCode () {	return data.lfCharSet ^ height ^ data.lfWidth ^ data.lfEscapement ^		data.lfOrientation ^ data.lfWeight ^ data.lfItalic ^data.lfUnderline ^		data.lfStrikeOut ^ data.lfCharSet ^ data.lfOutPrecision ^		data.lfClipPrecision ^ data.lfQuality ^ data.lfPitchAndFamily ^		getName().hashCode();}/** * Sets the height of the receiver. The parameter is * specified in terms of points, where a point is one * seventy-second of an inch. * * @param height the height of the <code>FontData</code> * * @exception IllegalArgumentException <ul> *    <li>ERROR_INVALID_ARGUMENT - if the height is negative</li> * </ul> *  * @see #getHeight */public void setHeight(int height) {	if (height < 0) SWT.error(SWT.ERROR_INVALID_ARGUMENT);	this.height = height;}/** * Sets the locale of the receiver. * <p> * The locale determines which platform character set this * font is going to use. Widgets and graphics operations that * use this font will convert UNICODE strings to the platform * character set of the specified locale. * </p> * <p> * On platforms where there are multiple character sets for a * given language/country locale, the variant portion of the * locale will determine the character set. * </p> *  * @param locale the <code>String</code> representing a Locale object * @see java.util.Locale#toString */public void setLocale(String locale) {		lang = country = variant = null;	if (locale != null) {		char sep = '_';		int length = locale.length();		int firstSep, secondSep;				firstSep = locale.indexOf(sep);		if (firstSep == -1) {			firstSep = secondSep = length;		} else {			secondSep = locale.indexOf(sep, firstSep + 1);			if (secondSep == -1) secondSep = length;		}		if (firstSep > 0) lang = locale.substring(0, firstSep);		if (secondSep > firstSep + 1) country = locale.substring(firstSep + 1, secondSep);		if (length > secondSep + 1) variant = locale.substring(secondSep + 1);	}	if (lang == null) {		data.lfCharSet = (byte)OS.DEFAULT_CHARSET;	} else {		Callback callback = new Callback (this, "EnumLocalesProc", 1);		int lpEnumLocalesProc = callback.getAddress ();			OS.EnumSystemLocales(lpEnumLocalesProc, OS.LCID_SUPPORTED);		callback.dispose ();	}}/** * Sets the name of the receiver. * <p> * Some platforms support font foundries. On these platforms, the name * of the font specified in setName() may have one of the following forms: * <ol> * <li>a face name (for example, "courier")</li> * <li>a foundry followed by a dash ("-") followed by a face name (for example, "adobe-courier")</li> * </ol> * In either case, the name returned from getName() will include the * foundry. * </p> * <p> * On platforms that do not support font foundries, only the face name * (for example, "courier") is used in <code>setName()</code> and  * <code>getName()</code>. * </p> * * @param name the name of the font data (must not be null) * @exception IllegalArgumentException <ul> *    <li>ERROR_NULL_ARGUMENT - when the font name is null</li> * </ul> * * @see #getName */public void setName(String name) {	if (name == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);	/* The field lfFaceName must be NULL terminated */	TCHAR buffer = new TCHAR(0, name, true);	int length = Math.min(OS.LF_FACESIZE - 1, buffer.length());	if (OS.IsUnicode) {		char[] lfFaceName = ((LOGFONTW)data).lfFaceName;		for (int i = 0; i < lfFaceName.length; i++) lfFaceName[i] = 0;		System.arraycopy(buffer.chars, 0, lfFaceName, 0, length);	} else {		byte[] lfFaceName = ((LOGFONTA)data).lfFaceName;		for (int i = 0; i < lfFaceName.length; i++) lfFaceName[i] = 0;		System.arraycopy(buffer.bytes, 0, lfFaceName, 0, length);	}}/** * Sets the style of the receiver to the argument which must * be a bitwise OR of one or more of the <code>SWT</code>  * constants NORMAL, BOLD and ITALIC. * * @param style the new style for this <code>FontData</code> * * @see #getStyle */public void setStyle(int style) {	if ((style & SWT.BOLD) == SWT.BOLD) {		data.lfWeight = 700;	} else {		data.lfWeight = 0;	}	if ((style & SWT.ITALIC) == SWT.ITALIC) {		data.lfItalic = 1;	} else {		data.lfItalic = 0;	}}/** * Returns a string representation of the receiver which is suitable * for constructing an equivalent instance using the  * <code>FontData(String)</code> constructor. * * @return a string representation of the FontData * * @see FontData */public String toString() {	StringBuffer buffer = new StringBuffer();	buffer.append("1|");	buffer.append(getName());	buffer.append("|");	buffer.append(getHeight());	buffer.append("|");	buffer.append(getStyle());	buffer.append("|");	buffer.append("WINDOWS|1|");		buffer.append(data.lfHeight);	buffer.append("|");	buffer.append(data.lfWidth);    	buffer.append("|");	buffer.append(data.lfEscapement); 	buffer.append("|");	buffer.append(data.lfOrientation);    	buffer.append("|");	buffer.append(data.lfWeight);    	buffer.append("|");	buffer.append(data.lfItalic);    	buffer.append("|");	buffer.append(data.lfUnderline); 	buffer.append("|");	buffer.append(data.lfStrikeOut);    	buffer.append("|");	buffer.append(data.lfCharSet);    	buffer.append("|");	buffer.append(data.lfOutPrecision); 	buffer.append("|");	buffer.append(data.lfClipPrecision);    	buffer.append("|");	buffer.append(data.lfQuality);    	buffer.append("|");	buffer.append(data.lfPitchAndFamily);	buffer.append("|");	buffer.append(getName());	return buffer.toString();}/**	  * Invokes platform specific functionality to allocate a new font data. * <p> * <b>IMPORTANT:</b> This method is <em>not</em> part of the public * API for <code>FontData</code>. It is marked public only so that * it can be shared within the packages provided by SWT. It is not * available on all platforms, and should never be called from * application code. * </p> * * @param data the <code>LOGFONT</code> for the font data * @param height the height of the font data * @return a new font data object containing the specified <code>LOGFONT</code> and height */public static FontData win32_new(LOGFONT data, int height) {	return new FontData(data, height);}}