/[svn]/linuxsampler/trunk/src/engines/EngineChannel.cpp
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Diff of /linuxsampler/trunk/src/engines/EngineChannel.cpp

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revision 1041 by schoenebeck, Wed Feb 7 17:45:19 2007 UTC revision 1254 by iliev, Sun Jun 24 20:02:56 2007 UTC
# Line 38  namespace LinuxSampler { Line 38  namespace LinuxSampler {
38          uiMidiBankMsb = 0;          uiMidiBankMsb = 0;
39          uiMidiBankLsb = 0;          uiMidiBankLsb = 0;
40          uiMidiProgram = 0;          uiMidiProgram = 0;
         uiMidiRpnMsb = uiMidiRpnLsb = 0;  
41          bProgramChangeReceived = bMidiBankMsbReceived = bMidiBankLsbReceived = false;          bProgramChangeReceived = bMidiBankMsbReceived = bMidiBankLsbReceived = false;
42          iMidiInstrumentMap = NO_MIDI_INSTRUMENT_MAP;          iMidiInstrumentMap = NO_MIDI_INSTRUMENT_MAP;
43            ResetMidiRpnController();
44      }      }
45    
46      void EngineChannel::SetMute(int state) throw (Exception) {      void EngineChannel::SetMute(int state) throw (Exception) {
# Line 144  namespace LinuxSampler { Line 144  namespace LinuxSampler {
144      }      }
145    
146      void EngineChannel::SetMidiInstrumentMapToNone() {      void EngineChannel::SetMidiInstrumentMapToNone() {
147            if (iMidiInstrumentMap == NO_MIDI_INSTRUMENT_MAP) return;
148          iMidiInstrumentMap = NO_MIDI_INSTRUMENT_MAP;          iMidiInstrumentMap = NO_MIDI_INSTRUMENT_MAP;
149            StatusChanged(true);
150      }      }
151    
152      void EngineChannel::SetMidiInstrumentMapToDefault() {      void EngineChannel::SetMidiInstrumentMapToDefault() {
153            if (iMidiInstrumentMap == DEFAULT_MIDI_INSTRUMENT_MAP) return;
154          iMidiInstrumentMap = DEFAULT_MIDI_INSTRUMENT_MAP;          iMidiInstrumentMap = DEFAULT_MIDI_INSTRUMENT_MAP;
155            StatusChanged(true);
156      }      }
157    
158      void EngineChannel::SetMidiInstrumentMap(int MidiMap) throw (Exception) {      void EngineChannel::SetMidiInstrumentMap(int MidiMap) throw (Exception) {
159            if (iMidiInstrumentMap == MidiMap) return;
160    
161          // check if given map actually exists in the MIDI instrument mapper          // check if given map actually exists in the MIDI instrument mapper
162          std::vector<int> maps = MidiInstrumentMapper::Maps();          std::vector<int> maps = MidiInstrumentMapper::Maps();
163          if (find(maps.begin(), maps.end(), MidiMap) == maps.end())          if (find(maps.begin(), maps.end(), MidiMap) == maps.end())
164              throw Exception("MIDI instrument map doesn't exist");              throw Exception("MIDI instrument map doesn't exist");
165          iMidiInstrumentMap = MidiMap; // assign the new map ID          iMidiInstrumentMap = MidiMap; // assign the new map ID
166            StatusChanged(true);
167      }      }
168    
169      void EngineChannel::SetMidiRpnControllerMsb(uint8_t CtrlMSB) {      void EngineChannel::SetMidiRpnControllerMsb(uint8_t CtrlMSB) {
170          uiMidiRpnMsb = CtrlMSB;          uiMidiRpnMsb = CtrlMSB;
171            bMidiRpnReceived = true;
172      }      }
173    
174      void EngineChannel::SetMidiRpnControllerLsb(uint8_t CtrlLSB) {      void EngineChannel::SetMidiRpnControllerLsb(uint8_t CtrlLSB) {
175          uiMidiRpnLsb = CtrlLSB;          uiMidiRpnLsb = CtrlLSB;
176            bMidiRpnReceived = true;
177        }
178    
179        void EngineChannel::ResetMidiRpnController() {
180            uiMidiRpnMsb = uiMidiRpnLsb = 0;
181            bMidiRpnReceived = false;
182      }      }
183    
184      int EngineChannel::GetMidiRpnController() {      int EngineChannel::GetMidiRpnController() {
185          return (uiMidiRpnMsb << 8) | uiMidiRpnLsb;          return (bMidiRpnReceived) ? (uiMidiRpnMsb << 8) | uiMidiRpnLsb : -1;
186        }
187    
188        void EngineChannel::AddFxSendCountListener(FxSendCountListener* l) {
189            llFxSendCountListeners.AddListener(l);
190        }
191    
192        void EngineChannel::RemoveFxSendCountListener(FxSendCountListener* l) {
193            llFxSendCountListeners.RemoveListener(l);
194        }
195    
196        void EngineChannel::RemoveAllFxSendCountListeners() {
197            llFxSendCountListeners.RemoveAllListeners();
198        }
199    
200        void EngineChannel::fireFxSendCountChanged(int ChannelId, int NewCount) {
201            for (int i = 0; i < llFxSendCountListeners.GetListenerCount(); i++) {
202                llFxSendCountListeners.GetListener(i)->FxSendCountChanged(ChannelId, NewCount);
203            }
204      }      }
205    
206  } // namespace LinuxSampler  } // namespace LinuxSampler
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