1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _SV_SALSOUND_HXX 25 #define _SV_SALSOUND_HXX 26 27 #include <tools/gen.hxx> 28 #include <sv.h> 29 #include <tools/string.hxx> 30 #include <salframe.hxx> 31 #ifndef _SV_SALSTYPE_HXX 32 #include <salstype.hxx> 33 #endif 34 #include <salsound.hxx> 35 36 // ------------ 37 // - SalSound - 38 // ------------ 39 40 class SalSound 41 { 42 private: 43 44 static HMODULE mhMCILib; 45 static ULONG mnSoundState; 46 static void* mpMCIFnc; 47 SALSOUNDPROC mpProc; 48 void* mpInst; 49 ULONG mnStartTime; 50 ULONG mnPlayLen; 51 HWND mhSoundWnd; 52 USHORT mnDeviceId; 53 BOOL mbLoop; 54 BOOL mbPaused; 55 56 public: 57 58 void ImplSetError( ULONG nMciErr ); 59 void ImplNotify( SoundNotification eNotification, ULONG nError ); 60 61 public: 62 63 SalSound(); 64 ~SalSound(); 65 66 BOOL Create(); 67 static void Release(); IsValid()68 static BOOL IsValid() { return( SOUND_STATE_VALID == SalSound::mnSoundState ); } 69 70 BOOL Init( SalFrame* pFrame, const String& rSoundName, ULONG& rSoundLen ); 71 BOOL Init( SalFrame* pFrame, const BYTE* pSound, ULONG nDataLen, ULONG& rSoundLen ); 72 void Play( ULONG nStartTime, ULONG nPlayTime, BOOL bLoop ); 73 void Stop(); 74 void Pause(); 75 SetNotifyProc(void * pInst,SALSOUNDPROC pProc)76 void SetNotifyProc( void* pInst, SALSOUNDPROC pProc ) 77 { mpInst = pInst; mpProc = pProc; } 78 }; 79 80 #endif // _SV_SALSOUND_HXX 81