gecko-dev/widget/public/nsIFontRetrieverService.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#ifndef nsIFontRetrieverService_h__
#define nsIFontRetrieverService_h__

#include "nsISupports.h"

class nsIFontNameIterator;
class nsIFontSizeIterator;
class nsString;

// {285EF9B2-094A-11d3-9A87-0050046CDA96}
#define NS_IFONTRETRIEVERSERVICE_IID \
{ 0x285ef9b2, 0x94a, 0x11d3, { 0x9a, 0x87, 0x0, 0x50, 0x4, 0x6c, 0xda, 0x96 } };

class nsIFontRetrieverService : public nsISupports
		// This (singleton) service exists soley as a factory to manufacture iterators
{
		public:
      static const nsIID& GetIID() { static nsIID iid = NS_IFONTRETRIEVERSERVICE_IID; return iid; }

			NS_IMETHOD CreateFontNameIterator( nsIFontNameIterator** aIterator ) = 0;

			NS_IMETHOD CreateFontSizeIterator( const nsString * aFontName, nsIFontSizeIterator** aIterator ) = 0;

			NS_IMETHOD IsFontScalable( const nsString * aFontName, PRBool* aResult ) = 0;	
};


#endif