public void Render()
{
var renderHelper = new RenderHelper(scorePanel);
double currentNoteTime = 0;
double currentDevisions = 0;
var staffs = new Staffs(renderHelper);
staffs.Add(new Staff(renderHelper, ScoreLayoutDetails.LineSpacing_Y, ScoreLayoutDetails.Staff1_FristLineY));
staffs.Add(new Staff(renderHelper, ScoreLayoutDetails.LineSpacing_Y, ScoreLayoutDetails.Staff2_FristLineY));
staffs.AddBarLine(currentNoteTime);
foreach (Part part in score.Parts)
foreach (Measure measure in part.Measures)
{
MeasureAttributes attributes = measure.Attributes;
if (attributes != null)
{
if (attributes.Divisions != -1) currentDevisions = attributes.Divisions;
UpdateMeasureAttributes(attributes, staffs, currentNoteTime);
}
double lastNoteDuration = 0;
foreach (Note note in measure.Notes)
{
//If the current note is part of a chord, we need to revert to the previous NoteTime
if (note.IsChord) currentNoteTime -= lastNoteDuration / currentDevisions;
Staff staff = GetStaffFromNote(staffs, note);
if (staff != null && note.IsDrawableEntity)
{
staff.AddNote(note, currentDevisions, currentNoteTime);
}
//After current note drawn, handle keeping track of noteTime in the piece
switch (note.NoteType)
{
case Note.NoteTypes.Backup: currentNoteTime -= note.Duration / currentDevisions;
break;
case Note.NoteTypes.Forward: currentNoteTime += note.Duration / currentDevisions;
break;
default: currentNoteTime += note.Duration / currentDevisions;
break;
}
lastNoteDuration = note.Duration;
}
staffs.AddBarLine(currentNoteTime);
}
double finalX = renderHelper.RenderItems(ScoreLayoutDetails.DefaultMargin_X);
foreach (var staff in staffs) staff.DrawStaffLines(ScoreLayoutDetails.DefaultMargin_X, finalX);
}
public Staff(RenderHelper renderHelper, double lineSpacing, double lowestLine_Y)
{
_renderHelper = renderHelper;
LineSpacing = lineSpacing;
LowestLine_Y = lowestLine_Y;
RestYCoords = new RestYCoords(LowestLine_Y, LineSpacing);
_noteRenderHelper = new NoteRenderHelper(_renderHelper, RestYCoords);
//Set some values that will never occur in practice, so when we first check to see if the attributes
//in the xml are different to our staff, we'll always update the first time around
StaffClef = new StaffCleff
{
Sign = 'x',
Line = -1,
OctaveChange = -1,
};
Timing = new Timing
{
Numerator = -1,
Denominator = -1
};
}
public NoteRenderHelper(RenderHelper renderHelper,RestYCoords restYCoords)
{
_renderHelper = renderHelper;
_restYCoords = restYCoords;
}
