bool LayerElement::IsCueSize()
{
if ( this->Is() == NOTE ) {
Note *note = dynamic_cast<Note*>(this);
assert( note );
return ( note->HasGrace() );
}
Note *note = dynamic_cast<Note*>(this->GetFirstParent( NOTE, MAX_ACCID_DEPTH ) );
return ( note && ( note->HasGrace() ) );
}
void Beam::FilterList( ListOfObjects *childList )
{
bool firstNoteGrace = false;
// We want to keep only notes and rest
// Eventually, we also need to filter out grace notes properly (e.g., with sub-beams)
ListOfObjects::iterator iter = childList->begin();
while ( iter != childList->end()) {
if ( !(*iter)->IsLayerElement() ) {
// remove anything that is not an LayerElement (e.g. Verse, Syl, etc)
iter = childList->erase( iter );
continue;
}
LayerElement *currentElement = dynamic_cast<LayerElement*>(*iter);
assert( currentElement );
if ( !currentElement->HasInterface(INTERFACE_DURATION) )
{
// remove anything that has not a DurationInterface
iter = childList->erase( iter );
} else {
// Drop notes that are signaled as grace notes
Note *n = dynamic_cast<Note*>(currentElement);
if (n) {
// if we are at the beginning of the beam
// and the note is cueSize
// assume all the beam is of grace notes
if (childList->begin() == iter) {
if (n->HasGrace())
firstNoteGrace = true;
}
// if the first note in beam was NOT a grace
// we have grace notes embedded in a beam
// drop them
if ( !firstNoteGrace && n->HasGrace() == true)
iter = childList->erase( iter );
else
iter++;
} else {
// if it is a Rest, do not drop
iter++;
}
}
}
InitCoords( childList );
}
bool LayerElement::IsGraceNote()
{
Note *note = dynamic_cast<Note*>(this);
return (note && note->HasGrace());
}
void View::DrawMensuralNote ( DeviceContext *dc, LayerElement *element, Layer *layer, Staff *staff, Measure *measure )
{
assert( dc );
assert( element );
assert( layer );
assert( staff );
assert( measure );
Note *note = dynamic_cast<Note*>(element);
assert( note );
int staffSize = staff->m_drawingStaffSize;
int noteY = element->GetDrawingY();
int xLedger, xNote, xStem;
int drawingDur;
bool drawingCueSize;
int staffY = staff->GetDrawingY();
wchar_t fontNo;
int ledge;
int verticalCenter = 0;
xStem = element->GetDrawingX();
xLedger = xStem;
drawingDur = note->GetDrawingDur();
drawingCueSize = note->HasGrace();
int radius = m_doc->GetGlyphWidth(SMUFL_E0A3_noteheadHalf, staffSize, drawingCueSize);
if (drawingDur > DUR_1 || (drawingDur == DUR_1 && staff->notAnc)) { // annuler provisoirement la modif. des lignes addit.
ledge = m_doc->GetDrawingLedgerLineLength(staffSize, drawingCueSize);
}
else {
ledge = m_doc->GetDrawingLedgerLineLength(staffSize, drawingCueSize);
radius += radius/3;
}
/************** Stem/notehead direction: **************/
verticalCenter = staffY - m_doc->GetDrawingDoubleUnit(staffSize)*2;
data_STEMDIRECTION noteStemDir = note->CalcDrawingStemDir();
if ( noteStemDir != STEMDIRECTION_NONE ) {
note->SetDrawingStemDir( noteStemDir );
}
else if ( layer->GetDrawingStemDir() != STEMDIRECTION_NONE) {
note->SetDrawingStemDir( layer->GetDrawingStemDir() );
}
else {
note->SetDrawingStemDir((noteY >= verticalCenter) ? STEMDIRECTION_down : STEMDIRECTION_up);
}
xNote = xStem - radius;
/************** Noteheads: **************/
// Long, breve and ligatures
if ((note->GetLig()!=LIGATURE_NONE) && (drawingDur <= DUR_1)) {
DrawLigature ( dc, noteY, element, layer, staff);
}
else if (drawingDur < DUR_1) {
DrawMaximaToBrevis( dc, noteY, element, layer, staff);
}
else if (drawingDur == DUR_1) {
if (note->GetColored())
fontNo = SMUFL_E938_mensuralNoteheadSemibrevisBlack;
else
fontNo = SMUFL_E939_mensuralNoteheadSemibrevisVoid;
DrawSmuflCode( dc, xNote, noteY, fontNo, staff->m_drawingStaffSize, drawingCueSize );
}
// Other values ??WE WANT MENSURAL NOTEHEADS, NOT CMN!!!!!!!!
else {
if (note->GetColored()) {
if (drawingDur == DUR_2) fontNo = SMUFL_E0A4_noteheadBlack;
else fontNo = SMUFL_E0A3_noteheadHalf;
}
else {
if (drawingDur > DUR_2) fontNo = SMUFL_E0A4_noteheadBlack;
else fontNo = SMUFL_E0A3_noteheadHalf;
}
DrawSmuflCode( dc, xNote, noteY, fontNo, staff->m_drawingStaffSize, drawingCueSize );
DrawStem(dc, note, staff, note->GetDrawingStemDir(), radius, xStem, noteY);
}
/************** Ledger lines: **************/
int staffTop = staffY + m_doc->GetDrawingUnit(staffSize);
int staffBot = staffY - m_doc->GetDrawingStaffSize(staffSize) - m_doc->GetDrawingUnit(staffSize);
//if the note is not in the staff
if (!is_in(noteY,staffTop,staffBot))
{
int distance, highestNewLine, numLines;
bool aboveStaff = (noteY > staffTop);
distance = (aboveStaff ? (noteY - staffY) : staffY - m_doc->GetDrawingStaffSize(staffSize) - noteY);
highestNewLine = ((distance % m_doc->GetDrawingDoubleUnit(staffSize) > 0) ? (distance - m_doc->GetDrawingUnit(staffSize)) : distance);
numLines = highestNewLine / m_doc->GetDrawingDoubleUnit(staffSize);
DrawLedgerLines(dc, note, staff, aboveStaff, false, 0, numLines);
}
/************** dots **************/
if (note->GetDots()) {
int xDot;
if (note->GetDur() < DUR_2 || (note->GetDur() > DUR_8 && (note->GetDrawingStemDir() == STEMDIRECTION_up)))
xDot = xStem + m_doc->GetDrawingUnit(staffSize)*7/2;
else
xDot = xStem + m_doc->GetDrawingUnit(staffSize)*5/2;
DrawDots( dc, xDot, noteY, note->GetDots(), staff );
}
}