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62 lines
2.0 KiB
Plaintext
62 lines
2.0 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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[scriptable, uuid(924d98d9-3518-4cb4-8708-c74fe8e3ec3c)]
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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 uint32_t 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 uint32_t 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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* @param aLangGroup language group
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* @param aGeneric CSS generic font
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* @return suggested default font for this language group and generic family
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*/
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wstring getDefaultFont(in string aLangGroup, in string aGeneric);
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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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* get the standard family name on the system from given family
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* @param aName family name which may be alias
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* @return the standard family name on the system, if given name does not
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* exist, returns empty string
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*/
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wstring getStandardFamilyName(in wstring aName);
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};
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