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f23cd921c9
Adding a return Boolean from nsIFontEnumerator::UpdateFontList() to identify if the font lang group has changed from receiving the WM_FONTCHANGE msg. /r=rbs;/sr=brendan
62 lines
2.1 KiB
Plaintext
62 lines
2.1 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corp. Portions created by Netscape are Copyright (C) 1999 Netscape
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* Communications Corp. All Rights Reserved.
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*
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* Contributor(s):
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* Erik van der Poel
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*/
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#include "nsISupports.idl"
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[scriptable, uuid(a6cf9114-15b3-11d2-932e-00805f8add32)]
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interface nsIFontEnumerator : nsISupports
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{
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/**
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* Return a sorted array of the names of all installed fonts.
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*
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* @param aCount returns number of names returned
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* @param aResult returns array of names
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* @return void
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*/
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void EnumerateAllFonts(out PRUint32 aCount,
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[retval, array, size_is(aCount)] out wstring aResult);
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/**
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* Return a sorted array of names of fonts that support the given language
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* group and are suitable for use as the given CSS generic font.
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*
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* @param aLangGroup language group
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* @param aGeneric CSS generic font
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* @param aCount returns number of names returned
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* @param aResult returns array of names
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* @return void
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*/
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void EnumerateFonts(in string aLangGroup, in string aGeneric,
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out PRUint32 aCount, [retval, array, size_is(aCount)] out wstring aResult);
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/*
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@param aLangGroup language group
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@return bool do we have a font for this language group
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*/
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void HaveFontFor(in string aLangGroup, [retval] out boolean aResult);
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/*
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* update the global font list
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* return true if font list is changed
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*/
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boolean updateFontList();
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};
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