/[svn]/linuxsampler/trunk/src/engines/common/MidiKeyboardManager.h
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revision 2644 by schoenebeck, Tue Jun 10 15:17:01 2014 UTC revision 2645 by schoenebeck, Wed Jun 18 00:14:57 2014 UTC
# Line 96  namespace LinuxSampler { Line 96  namespace LinuxSampler {
96              virtual void PreProcessSostenutoPedalDown() { }              virtual void PreProcessSostenutoPedalDown() { }
97              virtual void PostProcessSostenutoPedalDown() { }              virtual void PostProcessSostenutoPedalDown() { }
98      };      };
99        
100      /**      /**
101       * This is the base class for class MidiKeyboardManager::MidiKey. It is       * This is the base class for class MidiKeyboardManager::MidiKey. It is
102       * not intended to be instantiated directly. Instead it just defines       * not intended to be instantiated directly. Instead it just defines
103       * the part of class MidiKey which is not dependant on a C++ template       * the part of class MidiKey which is not dependant on a C++ template
104       * parameter.       * parameter.
105         *
106         * There are also ScriptEvent lists maintained for each key, which are not
107         * stored here though, but on the InstrumentScript structure. Simply because
108         * RTLists are tied to one Pool instance, and it would be error prone to
109         * maintain @c Pool<ScriptEvent> and @c RTList<ScriptEvent> separately,
110         * since one would need to be very careful to reallocate the lists when the
111         * script was changed or when the Engine instance changed, etc.
112         *
113         * @see InstrumentScript::pKeyEvents
114       */       */
115      class MidiKeyBase {      class MidiKeyBase {
116          public:          public:
# Line 218  namespace LinuxSampler { Line 227  namespace LinuxSampler {
227    
228              MidiKey*              pMIDIKeyInfo; ///< Contains all active voices sorted by MIDI key number and other informations to the respective MIDI key              MidiKey*              pMIDIKeyInfo; ///< Contains all active voices sorted by MIDI key number and other informations to the respective MIDI key
229    
230              MidiKeyboardManager() {              MidiKeyboardManager(AbstractEngineChannel* pEngineChannel) {
231                  pMIDIKeyInfo = new MidiKey[128];                  pMIDIKeyInfo = new MidiKey[128];
232                  pActiveKeys  = new Pool<uint>(128);                  pActiveKeys  = new Pool<uint>(128);
233                  SoloMode     = false;                  SoloMode     = false;
# Line 233  namespace LinuxSampler { Line 242  namespace LinuxSampler {
242                      // region)                      // region)
243                      pMIDIKeyInfo[i].pRoundRobinIndex = &RoundRobinIndexes[i];                      pMIDIKeyInfo[i].pRoundRobinIndex = &RoundRobinIndexes[i];
244                  }                  }
245                    m_engineChannel = pEngineChannel;
246              }              }
247    
248              virtual ~MidiKeyboardManager() {              virtual ~MidiKeyboardManager() {
# Line 248  namespace LinuxSampler { Line 258  namespace LinuxSampler {
258                  for (uint i = 0; i < 128; i++) {                  for (uint i = 0; i < 128; i++) {
259                      pMIDIKeyInfo[i].Reset();                      pMIDIKeyInfo[i].Reset();
260                      KeyDown[i] = false;                      KeyDown[i] = false;
261                        if (m_engineChannel->pScript)
262                            m_engineChannel->pScript->pKeyEvents[i]->clear();
263                  }                  }
264    
265                  // free all active keys                  // free all active keys
# Line 288  namespace LinuxSampler { Line 300  namespace LinuxSampler {
300                  }                  }
301              }              }
302    
303              void ClearAllActiveKeyEvents() {              /*void ClearAllActiveKeyEvents() {
304                  RTList<uint>::Iterator iuiKey = pActiveKeys->first();                  RTList<uint>::Iterator iuiKey = pActiveKeys->first();
305                  RTList<uint>::Iterator end    = pActiveKeys->end();                  RTList<uint>::Iterator end    = pActiveKeys->end();
306                  for(; iuiKey != end; ++iuiKey) {                  for(; iuiKey != end; ++iuiKey) {
307                      pMIDIKeyInfo[*iuiKey].pEvents->clear(); // free all events on the key                      pMIDIKeyInfo[*iuiKey].pEvents->clear(); // free all events on the key
308                  }                  }
309              }              }*/
310    
311              /**              /**
312               *  Removes the given voice from the MIDI key's list of active voices.               *  Removes the given voice from the MIDI key's list of active voices.
# Line 332  namespace LinuxSampler { Line 344  namespace LinuxSampler {
344               */               */
345              void FreeKey(MidiKey* pKey) {              void FreeKey(MidiKey* pKey) {
346                  if (pKey->pActiveVoices->isEmpty()) {                  if (pKey->pActiveVoices->isEmpty()) {
347                        if (m_engineChannel->pScript)
348                            m_engineChannel->pScript->pKeyEvents[pKey->itSelf]->clear();
349                      pKey->Active = false;                      pKey->Active = false;
350                      pActiveKeys->free(pKey->itSelf); // remove key from list of active keys                      pActiveKeys->free(pKey->itSelf); // remove key from list of active keys
351                      pKey->itSelf = RTList<uint>::Iterator();                      pKey->itSelf = RTList<uint>::Iterator();
# Line 349  namespace LinuxSampler { Line 363  namespace LinuxSampler {
363                  RTList<uint>::Iterator iuiKey = pActiveKeys->first();                  RTList<uint>::Iterator iuiKey = pActiveKeys->first();
364                  RTList<uint>::Iterator end    = pActiveKeys->end();                  RTList<uint>::Iterator end    = pActiveKeys->end();
365                  while (iuiKey != end) { // iterate through all active keys                  while (iuiKey != end) { // iterate through all active keys
366                     MidiKey* pKey = &pMIDIKeyInfo[*iuiKey];                      MidiKey* pKey = &pMIDIKeyInfo[*iuiKey];
367                      ++iuiKey;                      ++iuiKey;
368                      if (pKey->pActiveVoices->isEmpty()) FreeKey(pKey);                      if (pKey->pActiveVoices->isEmpty()) FreeKey(pKey);
369                      #if CONFIG_DEVMODE                      #if CONFIG_DEVMODE
# Line 647  namespace LinuxSampler { Line 661  namespace LinuxSampler {
661              void RemoveMidiKeyboardListener(MidiKeyboardListener* l) { listeners.RemoveListener(l); }              void RemoveMidiKeyboardListener(MidiKeyboardListener* l) { listeners.RemoveListener(l); }
662    
663          protected:          protected:
664                AbstractEngineChannel* m_engineChannel;
665    
666              class Listeners : public MidiKeyboardListener, public ListenerList<MidiKeyboardListener*> {              class Listeners : public MidiKeyboardListener, public ListenerList<MidiKeyboardListener*> {
667              public:              public:
668                  REGISTER_FIRE_EVENT_METHOD_ARG2(PreProcessNoteOn, uint8_t, uint8_t)                  REGISTER_FIRE_EVENT_METHOD_ARG2(PreProcessNoteOn, uint8_t, uint8_t)
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