/[svn]/gigedit/trunk/src/plugin/linuxsamplerplugin.cpp
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Diff of /gigedit/trunk/src/plugin/linuxsamplerplugin.cpp

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revision 1656 by schoenebeck, Sat Feb 2 08:18:19 2008 UTC revision 1853 by schoenebeck, Sun Mar 1 22:26:36 2009 UTC
# Line 21  Line 21 
21    
22  #include <linuxsampler/plugins/InstrumentEditorFactory.h>  #include <linuxsampler/plugins/InstrumentEditorFactory.h>
23  #include "../gigedit/gigedit.h"  #include "../gigedit/gigedit.h"
24    #include "../gigedit/global.h"
25    
26  #include <iostream>  #include <iostream>
27  #include <sigc++/bind.h>  #include <sigc++/bind.h>
# Line 96  int LinuxSamplerPlugin::Main(void* pInst Line 97  int LinuxSamplerPlugin::Main(void* pInst
97              "gig::DimensionRegion"              "gig::DimensionRegion"
98          )          )
99      );      );
100        app->signal_sample_changed().connect(
101            sigc::bind(
102                sigc::mem_fun(
103                    *this, &LinuxSamplerPlugin::NotifyDataStructureChanged
104                ),
105                "gig::Sample"
106            )
107        );
108      app->signal_sample_ref_changed().connect(      app->signal_sample_ref_changed().connect(
109          sigc::mem_fun(*this, &LinuxSamplerPlugin::NotifySampleReferenceChanged)          sigc::mem_fun(*this, &LinuxSamplerPlugin::NotifySampleReferenceChanged)
110      );      );
111    
112        app->signal_keyboard_key_hit().connect(
113            sigc::mem_fun(*this, &LinuxSamplerPlugin::__onVirtualKeyboardKeyHit)
114        );
115        app->signal_keyboard_key_released().connect(
116            sigc::mem_fun(*this, &LinuxSamplerPlugin::__onVirtualKeyboardKeyReleased)
117        );
118    
119      // register a timeout job to gigedit's main loop, so we can poll the      // register a timeout job to gigedit's main loop, so we can poll the
120      // the sampler periodically for MIDI events (I HOPE it works on all      // the sampler periodically for MIDI events (I HOPE it works on all
121      // archs, because gigedit is actually running in another thread than      // archs, because gigedit is actually running in another thread than
# Line 116  int LinuxSamplerPlugin::Main(void* pInst Line 132  int LinuxSamplerPlugin::Main(void* pInst
132  }  }
133    
134  bool LinuxSamplerPlugin::__onPollPeriod() {  bool LinuxSamplerPlugin::__onPollPeriod() {
135        #if HAVE_LINUXSAMPLER_VIRTUAL_MIDI_DEVICE
136      GigEdit* app = (GigEdit*) pApp;      GigEdit* app = (GigEdit*) pApp;
137      if (!NotesChanged()) return true;      if (!NotesChanged()) return true;
138      for (int iKey = 0; iKey < 128; iKey++)      for (int iKey = 0; iKey < 128; iKey++)
139          if (NoteChanged(iKey))          if (NoteChanged(iKey))
140              NoteIsActive(iKey) ? // we don't care about velocity yet              NoteIsActive(iKey) ?
141                  app->on_note_on_event(iKey, 127) :                  app->on_note_on_event(iKey, NoteOnVelocity(iKey)) :
142                  app->on_note_off_event(iKey, 127);                  app->on_note_off_event(iKey, NoteOffVelocity(iKey));
143      return true;      return true;
144        #else
145        return false;
146        #endif
147  }  }
148    
149  void LinuxSamplerPlugin::__onSamplesToBeRemoved(std::list<gig::Sample*> lSamples) {  void LinuxSamplerPlugin::__onSamplesToBeRemoved(std::list<gig::Sample*> lSamples) {
# Line 137  void LinuxSamplerPlugin::__onSamplesToBe Line 157  void LinuxSamplerPlugin::__onSamplesToBe
157      NotifySamplesToBeRemoved(samples);      NotifySamplesToBeRemoved(samples);
158  }  }
159    
160    void LinuxSamplerPlugin::__onVirtualKeyboardKeyHit(int Key, int Velocity) {
161        #if HAVE_LINUXSAMPLER_VIRTUAL_MIDI_DEVICE
162        SendNoteOnToSampler(Key, Velocity);
163        #endif
164    }
165    
166    void LinuxSamplerPlugin::__onVirtualKeyboardKeyReleased(int Key, int Velocity) {
167        #if HAVE_LINUXSAMPLER_VIRTUAL_MIDI_DEVICE
168        SendNoteOffToSampler(Key, Velocity);
169        #endif
170    }
171    
172  bool LinuxSamplerPlugin::IsTypeSupported(String sTypeName, String sTypeVersion) {  bool LinuxSamplerPlugin::IsTypeSupported(String sTypeName, String sTypeVersion) {
173      return sTypeName == gig::libraryName() &&      return sTypeName == gig::libraryName() &&
174             sTypeVersion == gig::libraryVersion();             sTypeVersion == gig::libraryVersion();
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