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sound.h

00001 /* 00002 libwftk - Worldforge Toolkit - a widget library 00003 Copyright (C) 2002 Malcolm Walker <malcolm@worldforge.org> 00004 Based on code copyright (C) 1999-2002 Karsten Laux 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Lesser General Public 00008 License as published by the Free Software Foundation; either 00009 version 2.1 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Lesser General Public License for more details. 00015 00016 You should have received a copy of the GNU Lesser General Public 00017 License along with this library; if not, write to the 00018 Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00019 Boston, MA 02111-1307, SA. 00020 */ 00021 00022 // writtten May 1999 00023 00024 00025 00026 #ifndef _SOUND_H 00027 #define _SOUND_H 00028 00029 #include <SDL/SDL_types.h> 00030 #include <string> 00031 00032 namespace wftk { 00033 00035 class Sound 00036 { 00037 00038 public: 00039 00041 enum { VOLUME_MAX = 128, VOLUME_MIN = 0 }; 00043 Sound() {} 00045 Sound(const Sound&) {} 00047 virtual ~Sound() {} 00048 00050 virtual bool load(const std::string&) = 0; 00052 virtual bool playing() const = 0; 00057 virtual int setVolume(int vol) = 0; 00059 virtual bool play(int loops = 0) const = 0; 00061 virtual void stop() const = 0; 00062 }; 00063 00064 } 00065 00066 #endif

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