private int GetNewBottomVBPX(List <SvgSystem> pageSystems)
{
int frameHeight = _pageFormat.TopMarginPage1 + 20;
foreach (SvgSystem system in pageSystems)
{
SystemMetrics sm = system.Metrics;
frameHeight += (int)((sm.Bottom - sm.Top) + _pageFormat.DefaultDistanceBetweenSystems);
}
return(frameHeight);
}
private void JustifyVertically(float pageWidth, float gap)
{
int barnumberStaffIndex = BarnumberStaffIndex();
float stafflinesTop = Staves[barnumberStaffIndex].Metrics.StafflinesTop;
if(stafflinesTop != 0)
{
for(int i = barnumberStaffIndex; i < Staves.Count; ++i)
{
Staff staff = Staves[i];
if(staff.Metrics != null)
{
staff.Metrics.Move(0, stafflinesTop * -1);
}
}
}
Debug.Assert(Staves[barnumberStaffIndex].Metrics.StafflinesTop == 0);
if((barnumberStaffIndex + 1) < Staves.Count)// There must be at least one visible staff (an InputStaff).
{
for(int i = (barnumberStaffIndex + 1); i < Staves.Count; ++i)
{
if(Staves[i].Metrics != null)
{
//BottomEdge bottomEdge = new BottomEdge(Staves[i - 1], 0F, pageWidth, gap);
BottomEdge bottomEdge = GetBottomEdge(i - 1, barnumberStaffIndex, pageWidth, gap);
if(bottomEdge != null)
{
TopEdge topEdge = new TopEdge(Staves[i], 0F, pageWidth);
float separation = topEdge.DistanceToEdgeAbove(bottomEdge);
float dy = gap - separation;
// limit stafflineHeight to multiples of pageFormat.Gap so that stafflines
// are not displayed as thick grey lines.
dy = dy - (dy % gap) + gap; // the minimum space bewteen stafflines is gap pixels.
if(dy > 0F)
{
for(int j = i; j < Staves.Count; ++j)
{
if(Staves[j].Metrics != null)
{
Staves[j].Metrics.Move(0F, dy);
}
}
this.Metrics.StafflinesBottom += dy;
}
}
}
}
}
this.Metrics = new SystemMetrics();
foreach(Staff staff in Staves)
{
if(!(staff is HiddenOutputStaff) && staff.Metrics != null)
{
this.Metrics.Add(staff.Metrics);
}
}
Debug.Assert(this.Metrics.StafflinesTop == 0);
}
private float CreateMetrics(Graphics graphics, PageFormat pageFormat, float leftMarginPos)
{
this.Metrics = new SystemMetrics();
List<NoteObject> NoteObjectsToRemove = new List<NoteObject>();
int topUnHiddenStaffIndex = TopUnHiddenStaffIndex();
for(int staffIndex = topUnHiddenStaffIndex; staffIndex < Staves.Count; ++staffIndex)
{
Staff staff = Staves[staffIndex];
Debug.Assert(!(staff is HiddenOutputStaff));
// Staves that contain no chords will be invisible. Their Metrics attribute is null.
if(staff.ContainsAChordSymbol)
{
float staffHeight = staff.Gap * (staff.NumberOfStafflines - 1);
staff.Metrics = new StaffMetrics(leftMarginPos, pageFormat.RightMarginPos, staffHeight);
for(int voiceIndex = 0; voiceIndex < staff.Voices.Count; ++voiceIndex)
{
Voice voice = staff.Voices[voiceIndex];
voice.SetChordStemDirectionsAndCreateBeamBlocks(pageFormat);
for(int nIndex = 0; nIndex < staff.Voices[voiceIndex].NoteObjects.Count; nIndex++)
{
NoteObject noteObject = staff.Voices[voiceIndex].NoteObjects[nIndex];
noteObject.Metrics = Score.Notator.SymbolSet.NoteObjectMetrics(graphics, noteObject, voice.StemDirection, staff.Gap, staff.StafflineStemStrokeWidth);
if(noteObject.Metrics != null)
staff.Metrics.Add(noteObject.Metrics);
else
NoteObjectsToRemove.Add(noteObject);
}
foreach(NoteObject noteObject in NoteObjectsToRemove)
staff.Voices[voiceIndex].NoteObjects.Remove(noteObject);
NoteObjectsToRemove.Clear();
}
if(staff.Voices.Count > 1)
{
Debug.Assert(Score.Notator.SymbolSet is StandardSymbolSet);
// Other symbol sets do not support multi voice staves.
staff.AdjustTwoPartChords();
}
staff.Metrics.Move(0f, pageFormat.DefaultDistanceBetweenStaves * (staffIndex - topUnHiddenStaffIndex));
this.Metrics.Add(staff.Metrics);
}
}
return (this.Metrics.Bottom - this.Metrics.Top);
}