protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
bool left = e.Button.HasFlag(MouseButtons.Left);
bool middle = e.Button.HasFlag(MouseButtons.Middle) || (e.Button.HasFlag(MouseButtons.Left) && ModifierKeys.HasFlag(Keys.Alt));
bool right = e.Button.HasFlag(MouseButtons.Right);
var buttonIdx = GetButtonAtCoord(e.X, e.Y, out var subButtonType);
if (buttonIdx >= 0)
{
var button = buttons[buttonIdx];
if (left)
{
if (button.type == ButtonType.SongHeader)
{
if (subButtonType == SubButtonType.Add)
{
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
App.Project.CreateSong();
App.UndoRedoManager.EndTransaction();
RefreshButtons();
ConditionalInvalidate();
}
}
else if (button.type == ButtonType.Song)
{
if (button.song != selectedSong)
{
selectedSong = button.song;
SongSelected?.Invoke(selectedSong);
ConditionalInvalidate();
}
}
else if (button.type == ButtonType.InstrumentHeader)
{
if (subButtonType == SubButtonType.Add)
{
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
App.Project.CreateInstrument();
App.UndoRedoManager.EndTransaction();
RefreshButtons();
ConditionalInvalidate();
}
if (subButtonType == SubButtonType.LoadInstrument)
{
var filename = PlatformDialogs.ShowOpenFileDialog("Open File", "Fami Tracker Instrument (*.fti)|*.fti");
if (filename != null)
{
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
var instrument = FamitrackerInstrumentFile.CreateFromFile(App.Project, filename);
if (instrument == null)
{
App.UndoRedoManager.AbortTransaction();
}
else
{
App.UndoRedoManager.EndTransaction();
}
}
RefreshButtons();
ConditionalInvalidate();
}
}
else if (button.type == ButtonType.Instrument)
{
selectedInstrument = button.instrument;
if (selectedInstrument != null)
{
instrumentDrag = selectedInstrument;
mouseDragY = e.Y;
}
if (subButtonType == SubButtonType.Volume)
{
InstrumentEdited?.Invoke(selectedInstrument, Envelope.Volume);
envelopeDragIdx = Envelope.Volume;
}
else if (subButtonType == SubButtonType.Pitch)
{
InstrumentEdited?.Invoke(selectedInstrument, Envelope.Pitch);
envelopeDragIdx = Envelope.Pitch;
}
else if (subButtonType == SubButtonType.Arpeggio)
{
InstrumentEdited?.Invoke(selectedInstrument, Envelope.Arpeggio);
envelopeDragIdx = Envelope.Arpeggio;
}
else if (subButtonType == SubButtonType.DPCM)
{
InstrumentEdited?.Invoke(selectedInstrument, Envelope.Max);
}
else if (subButtonType >= SubButtonType.DutyCycle0 && subButtonType <= SubButtonType.DutyCycle3)
{
selectedInstrument.DutyCycle = (selectedInstrument.DutyCycle + 1) % 4;
}
InstrumentSelected?.Invoke(selectedInstrument);
ConditionalInvalidate();
}
}
else if (right)
{
if (button.type == ButtonType.Song && App.Project.Songs.Count > 1)
{
var song = button.song;
if (PlatformDialogs.MessageBox($"Are you sure you want to delete '{song.Name}' ?", "Delete song", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
bool selectNewSong = song == selectedSong;
App.Stop();
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
App.Project.DeleteSong(song);
if (selectNewSong)
{
selectedSong = App.Project.Songs[0];
}
SongSelected?.Invoke(selectedSong);
App.UndoRedoManager.EndTransaction();
RefreshButtons();
ConditionalInvalidate();
}
}
else if (button.type == ButtonType.Instrument && button.instrument != null)
{
var instrument = button.instrument;
if (subButtonType == SubButtonType.Arpeggio ||
subButtonType == SubButtonType.Pitch ||
subButtonType == SubButtonType.Volume)
{
int envType = Envelope.Volume;
switch (subButtonType)
{
case SubButtonType.Arpeggio: envType = Envelope.Arpeggio; break;
case SubButtonType.Pitch: envType = Envelope.Pitch; break;
}
App.UndoRedoManager.BeginTransaction(TransactionScope.Instrument, instrument.Id);
instrument.Envelopes[envType].Length = 0;
App.UndoRedoManager.EndTransaction();
ConditionalInvalidate();
}
else if (subButtonType == SubButtonType.Max)
{
if (PlatformDialogs.MessageBox($"Are you sure you want to delete '{instrument.Name}' ? All notes using this instrument will be deleted.", "Delete intrument", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
bool selectNewInstrument = instrument == selectedInstrument;
App.StopInstrumentNoteAndWait();
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
App.Project.DeleteInstrument(instrument);
if (selectNewInstrument)
{
selectedInstrument = App.Project.Instruments.Count > 0 ? App.Project.Instruments[0] : null;
}
SongSelected?.Invoke(selectedSong);
InstrumentDeleted?.Invoke(instrument);
App.UndoRedoManager.EndTransaction();
RefreshButtons();
ConditionalInvalidate();
}
}
}
}
}
if (middle)
{
mouseLastY = e.Y;
}
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
bool left = e.Button.HasFlag(MouseButtons.Left);
bool middle = e.Button.HasFlag(MouseButtons.Middle) || (e.Button.HasFlag(MouseButtons.Left) && ModifierKeys.HasFlag(Keys.Alt));
bool right = e.Button.HasFlag(MouseButtons.Right);
var buttonIndex = (e.Y + scrollY) / ButtonSizeY;
var songIndex = buttonIndex - 1;
var instrumentIndex = buttonIndex - (App.Project.Songs.Count + 2);
var shiftY = (buttonIndex * ButtonSizeY - scrollY);
if (left)
{
if (songIndex == -1)
{
if (GetButtonRect(1, shiftY).Contains(e.X, e.Y))
{
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
App.Project.CreateSong();
App.UndoRedoManager.EndTransaction();
ConditionalInvalidate();
}
}
else if (instrumentIndex == -1)
{
if (GetButtonRect(1, shiftY).Contains(e.X, e.Y))
{
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
App.Project.CreateInstrument();
App.UndoRedoManager.EndTransaction();
ConditionalInvalidate();
}
}
else if (songIndex >= 0 && songIndex < App.Project.Songs.Count)
{
selectedSong = App.Project.Songs[songIndex];
SongSelected?.Invoke(selectedSong);
ConditionalInvalidate();
return;
}
else if (instrumentIndex >= 0 && instrumentIndex <= App.Project.Instruments.Count)
{
selectedInstrument = instrumentIndex == 0 ? null : App.Project.Instruments[instrumentIndex - 1];
if (selectedInstrument != null)
{
instrumentDragIdx = instrumentIndex - 1;
mouseDragY = e.Y;
}
if (selectedInstrument != null && GetButtonRect(4, shiftY).Contains(e.X, e.Y))
{
InstrumentEdited?.Invoke(selectedInstrument, Envelope.Volume);
envelopeDragIdx = Envelope.Volume;
}
else if (selectedInstrument != null && GetButtonRect(3, shiftY).Contains(e.X, e.Y))
{
InstrumentEdited?.Invoke(selectedInstrument, Envelope.Pitch);
envelopeDragIdx = Envelope.Pitch;
}
else if (selectedInstrument != null && GetButtonRect(2, shiftY).Contains(e.X, e.Y))
{
InstrumentEdited?.Invoke(selectedInstrument, Envelope.Arpeggio);
envelopeDragIdx = Envelope.Arpeggio;
}
else if (GetButtonRect(1, shiftY).Contains(e.X, e.Y))
{
if (selectedInstrument == null)
{
InstrumentEdited?.Invoke(selectedInstrument, Envelope.Max);
}
else
{
selectedInstrument.DutyCycle = (selectedInstrument.DutyCycle + 1) % 4;
ConditionalInvalidate();
}
}
InstrumentSelected?.Invoke(selectedInstrument);
ConditionalInvalidate();
}
}
else if (right)
{
instrumentIndex--;
if (songIndex >= 0 && songIndex < App.Project.Songs.Count && App.Project.Songs.Count > 1)
{
var song = App.Project.Songs[songIndex];
if (MessageBox.Show($"Are you sure you want to delete '{song.Name}' ?", "Delete song", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
bool selectNewSong = song == selectedSong;
App.Stop();
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
App.Project.DeleteSong(song);
App.UndoRedoManager.EndTransaction();
if (selectNewSong)
{
selectedSong = App.Project.Songs[0];
}
SongSelected?.Invoke(selectedSong);
ConditionalInvalidate();
return;
}
}
else if (instrumentIndex >= 0 && instrumentIndex < App.Project.Instruments.Count)
{
var instrument = App.Project.Instruments[instrumentIndex];
if (MessageBox.Show($"Are you sure you want to delete '{instrument.Name}' ? All notes using this instrument will be deleted.", "Delete intrument", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
bool selectNewInstrument = instrument == selectedInstrument;
App.StopInstrumentNoteAndWait();
App.UndoRedoManager.BeginTransaction(TransactionScope.Project);
App.Project.DeleteInstrument(instrument);
App.UndoRedoManager.EndTransaction();
if (selectNewInstrument)
{
selectedInstrument = App.Project.Instruments.Count > 0 ? App.Project.Instruments[0] : null;
}
SongSelected?.Invoke(selectedSong);
ConditionalInvalidate();
return;
}
}
}
if (middle)
{
mouseLastY = e.Y;
}
}