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Mask for accidentals in whole test

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This commit is contained in:
Matthias Neeracher 2011-09-06 00:20:48 +02:00
parent e417048548
commit 09b5babe70
1 changed files with 28 additions and 30 deletions
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58
Sources/VLPitchGrid.cpp
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@ -83,36 +83,34 @@ static inline int8_t StepToSemi(int step)
uint16_t VLPitchAccidental(int8_t pitch, uint16_t visual, int key)
{
int semi = pitch % 12;
if (visual & VLNote::kAccidentalsMask) {
//
// The user expressed a preference, try to match it
//
switch (visual) {
case VLNote::kWantNatural:
if (IsBasicNote(semi))
return visual;
break;
case VLNote::kWant2Flat:
if (IsBasicNote(semi+2))
return visual;
else
return VLNote::kWantFlat;
case VLNote::kWantFlat:
if (IsBasicNote(semi+1))
return visual;
break;
case VLNote::kWant2Sharp:
if (IsBasicNote(semi-2))
return visual;
else
return VLNote::kWantSharp;
case VLNote::kWantSharp:
if (IsBasicNote(semi-1))
return visual;
break;
default:
break;
}
//
// The user expressed a preference, try to match it
//
switch (visual & VLNote::kAccidentalsMask) {
case VLNote::kWantNatural:
if (IsBasicNote(semi))
return visual;
break;
case VLNote::kWant2Flat:
if (IsBasicNote(semi+2))
return visual;
else
return VLNote::kWantFlat;
case VLNote::kWantFlat:
if (IsBasicNote(semi+1))
return visual;
break;
case VLNote::kWant2Sharp:
if (IsBasicNote(semi-2))
return visual;
else
return VLNote::kWantSharp;
case VLNote::kWantSharp:
if (IsBasicNote(semi-1))
return visual;
break;
default:
break;
}
//
// No visuals, or no match