Back to index

lightning-sunbird  0.9+nobinonly
LocalPort.h
Go to the documentation of this file.
00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is the MRJ Carbon OJI Plugin.
00015  *
00016  * The Initial Developer of the Original Code is
00017  * Netscape Communications Corp.
00018  * Portions created by the Initial Developer are Copyright (C) 2001
00019  * the Initial Developer. All Rights Reserved.
00020  *
00021  * Contributor(s):
00022  *   Patrick C. Beard <beard@netscape.com>
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either of the GNU General Public License Version 2 or later (the "GPL"),
00026  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 /*
00039        LocalPort.h
00040        
00041        Simple utility class to put a Quickdraw GrafPort into a known state.
00042        
00043        by Patrick C. Beard.
00044  */
00045 
00046 #pragma once
00047 
00048 #include <Quickdraw.h>
00049 
00050 class LocalPort {
00051 public:
00052        LocalPort(GrafPtr port)
00053        {
00054               fPort = port;
00055               fOrigin.h = fOrigin.v = 0;
00056        }
00057        
00058        LocalPort(GrafPtr port, Point origin)
00059        {
00060               fPort = port;
00061               fOrigin.h = origin.h;
00062               fOrigin.v = origin.v;
00063        }
00064 
00065        void Enter();
00066        void Exit();
00067 
00068 private:
00069        GrafPtr fPort;
00070        Point fOrigin;
00071        GrafPtr fOldPort;
00072        Point fOldOrigin;
00073 };