// -----------------------------------------------------------------------------
// (JB) It is similar to the beginning one, but has some additionnal code to
// try to get the right stem direction from a global location. Why not
// for the beginning context ?
void
GRBowing::getBowEndingContext( GRBowingContext * ioContext, GRSystemStartEndStruct * sse )
{
GRNotationElement * endElement = sse->endElement;
GRSingleNote * note = dynamic_cast<GRSingleNote *>(endElement);
if( note )
{
ioContext->bottomRightHead = note->getNoteHead();
ioContext->topRightHead = ioContext->bottomRightHead; // the same as bottom head.
ioContext->stemDirRight = note->getThroatDirection();
}
else
{
GRGlobalStem * stem = findGlobalStem( sse, endElement );
if( stem )
{
stem->getHighestAndLowestNoteHead( &ioContext->topRightHead, &ioContext->bottomRightHead );
ioContext->stemDirRight = stem->getStemDir();
}
else // we have not found one ....
{
const NEPointerList * ptlist2 = endElement->getAssociations();
GuidoPos nepos = ptlist2->GetHeadPosition();
while (nepos)
{
GRGlobalLocation * gloc = dynamic_cast<GRGlobalLocation *>(ptlist2->GetNext(nepos));
if (gloc)
{
ioContext->stemDirRight = (GDirection)gloc->getHighestAndLowestNoteHead(
&ioContext->topRightHead, &ioContext->bottomRightHead );
break;
}
}
}
ioContext->rightChordStem = stem;
}
}
// -----------------------------------------------------------------------------
// Figure out if the first element is a part of a chord.
// Find the highest and lowest note heads.
// Get the stem directions (or the possible stem directions)
void
GRBowing::getBowBeginingContext( GRBowingContext * ioContext, GRSystemStartEndStruct * sse )
{
GRNotationElement * startElement = sse->startElement;
GRSingleNote * note = dynamic_cast<GRSingleNote *>(startElement);
if( note )
{
ioContext->bottomLeftHead = note->getNoteHead();
ioContext->topLeftHead = ioContext->bottomLeftHead; // the same as bottom head.
ioContext->stemDirLeft = note->getThroatDirection();
}
else
{
GRGlobalStem * stem = findGlobalStem( sse, startElement );
if( stem )
{
stem->getHighestAndLowestNoteHead( &ioContext->topLeftHead, &ioContext->bottomLeftHead );
ioContext->stemDirLeft = stem->getStemDir();
}
ioContext->leftChordStem = stem;
}
}
