108 lines
4.1 KiB
Java
108 lines
4.1 KiB
Java
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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nffbc.java (FontBrokerConsumer.java)
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Interface definition of FontBrokerConsumer
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dp <dp@netscape.com>
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*/
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// ----------------------------------------------------------------------
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// Notes:
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// Used by : Consumer viz. Layout, Java, IFC
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// Implemented by : FontBroker
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// - This is one of the interfaces implemented by the FontBroker
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// a) FontBrokerConsumer interface
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// Used by Consumers. This will include operations like
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// LookupFont, DefineFont.
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// ----------------------------------------------------------------------
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package netscape.fonts;
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import netscape.jmc.*;
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public interface nffbc {
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// After use of the returned Font, the caller of these methods
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// should call the Release method.
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//
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// accessor is valid only for webfonts and it should be the
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// url of the page trying to access the webfont.
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public nff LookupFont(nfrc rc, nffmi matchInfo, ConstCString accessor);
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// If faux is non-zero, then this method tries to
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// do fauxing and return a font that the Consumer can use
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// until the completion_callback gets notified.
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//
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// If the url defines multiple fonts, then the fmi will identify
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// the specific font to be created.
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//
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public nff CreateFontFromUrl(nfrc rc, ConstCString url_of_font,
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ConstCString url_of_page, int faux, nfdoer completion_callback,
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MWCntxStar context);
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// Creates a font from a fontfile. This is a synchronous call.
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public nff CreateFontFromFile(nfrc rc, ConstCString mimetype, ConstCString fontFile,
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ConstCString url_of_page);
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// Returns a list of fonts that match the input FontMatchInfo.
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// The list is an array of objects that implement the FontMatchInfo
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// interfaces. These correspond to the FontDisplayerCatalogue interface.
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//
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// NOTE: This allocates memory for the list of returned FMI array.
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// Caller needs to free the list by calling nffbu::free()
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// apart from releasing each of the fmi objects.
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public nffmi[] ListFonts(nfrc rc, nffmi fmi);
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// fmi should be a fully specified one, usually the result of a previous
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// call to nffbc::ListFonts()
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// rc should be the same as that was passed with the query to
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// nffbc::ListFonts()
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//
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// NOTE: This allocates memory for the return list. Caller needs to
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// free this memory using nffbu::free()
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//
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public double[] ListSizes(nfrc rc, nffmi fmi);
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//
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// Given a RenderableFont, this method will return the Font object
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// the RenderableFont was created from.
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public nff GetBaseFont(nfrf rf);
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}
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