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cmScoreMatchGraphic.c : Updated comments.

master
kevin 8 years ago
parent
commit
c3f2a1ff3c
1 changed files with 11 additions and 8 deletions
  1. 11
    8
      app/cmScoreMatchGraphic.c

+ 11
- 8
app/cmScoreMatchGraphic.c View File

@@ -23,13 +23,13 @@
23 23
 enum
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 {
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   kLocSmgFl     = 0x0001,
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-  kBarSmgFl     = 0x0002,
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-  kNoteSmgFl    = 0x0004,
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-  kPedalSmgFl   = 0x0008,
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-  kSostSmgFl    = 0x0010,
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-  kMidiSmgFl    = 0x0020,
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-  kNoMatchSmgFl = 0x0040,
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-  kPedalDnSmgFl = 0x0080
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+  kBarSmgFl     = 0x0002, // score bar
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+  kNoteSmgFl    = 0x0004, // score note
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+  kPedalSmgFl   = 0x0008, // sore damper|sot pedal
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+  kSostSmgFl    = 0x0010, // score sost pedal
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+  kMidiSmgFl    = 0x0020, // midi msg
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+  kNoMatchSmgFl = 0x0040, // midi or score events that were not matched 
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+  kPedalDnSmgFl = 0x0080  // score pedal is down
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 };
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 // Graphic box representing a score label or MIDI event
@@ -684,13 +684,16 @@ cmSmgRC_t _cmScoreMatchGraphicUpdateSostenuto( cmSmg_t* p, cmMidiFileH_t mfH )
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   cmSmgRC_t rc = kOkSmgRC;
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   unsigned i, j = cmInvalidIdx;
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   bool pedalUpFl = false;
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-  
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+
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+  // for each score event
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   for(i=0; i<p->scN; ++i)
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   {
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+    
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     switch( p->scV[i].type )
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     {
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       case kNonEvtScId:
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         {
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+          // if the pedalUpFl is set then insert a sost-pedal-up msg before this note.
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           if( pedalUpFl )
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           {
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             _cmScoreMatchGraphicInsertMidiMsg(p, mfH, false, p->scV + i );

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