/// <summary>
/// Called when a mouse button is pressed onto the piano keyboard
/// </summary>
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
if (e.Button == MouseButtons.Left)
{
Stopwatch stopwatch = Stopwatch.StartNew();
lastCursorLocation = e.Location;
leftMouseDown = true;
lastMouseNote = GetNoteAtPoint(e.Location);
if (lastMouseNote != NoteEnum.None)
{
MidiPlayer.PlayNote(lastMouseNote);
int silenceLength = (int)SilenceStopwatch.ElapsedMilliseconds;
NoteLength restLength = Staff.ToNoteLength(silenceLength);
if (restLength >= NoteLength.DemiSemiQuaver)
{
Staff.AddNote(NoteEnum.None, restLength);
}
else
{
MusicNote lastNote = Staff.LastNote;
if (lastNote != null)
{
lastNote.LengthInMilliseconds += silenceLength;
}
}
SilenceStopwatch.Restart();
currentMouseNote = Staff.AddNote(lastMouseNote, NoteLength.HemiDemiSemiQuaver);
if (!pressedNotes.ContainsKey(lastMouseNote))
{
pressedNotes.Add(lastMouseNote, currentMouseNote);
}
Staff.StartAdjustingNote(currentMouseNote, stopwatch);
Invalidate(GetNoteArea(lastMouseNote), false);
}
}
}
/// <summary>
/// Called when a mouse button is pressed on the music note
/// </summary>
public void MarkMouseDown(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
oldCursorY = Cursor.Position.Y;
leftButtonDown = true;
oldPitch = pitch;
Keyboard.MarkKeyPressed(pitch, false);
}
else if (e.Button == MouseButtons.Right)
{
Staff.StartAdjustingNote(this, Stopwatch.StartNew());
}
Highlighted = true;
}