public ChannelTimeline()
{
InitializeComponent();
this.SetStyle(
ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint |
ControlStyles.DoubleBuffer, true);
selectedChannel = Seq.Sequencer.Song.Channels[0];
}
public void ReadChunk(string id, long length, DarkInStream s)
{
if (id.Equals("CHAN"))
{
int index;
s.Read(out index);
Channels[index] = new Channel(index);
s.ReadAllChunks(Channels[index]);
}
}
public Song()
{
for (int i = 0; i < Channels.Length; i++)
{
Channels[i] = new Channel(i);
Channels[i].AddPatch(new Patch());
}
}
private void ChannelTimeline_MouseUp(object sender, MouseEventArgs e)
{
if (moving || selecting)
{
selectedChannel = GetChannelClosestTo(e.Y);
}
mousePos = e.Location;
if (moving)
{
Point m = GetSelectedClipsMovement();
foreach(Clip clip in selectedClips)
{
Clip c = clip;
if (copying)
{
c = c.Clone();
Sequencer.Song.Channels[c.Channel.Number].AddClip(c);
}
c.StartTime += m.X;
if (m.Y != 0)
{
int oldChannel = c.Channel.Number;
int newChannel = oldChannel + m.Y;
Sequencer.Song.Channels[oldChannel].RemoveClip(c);
Sequencer.Song.Channels[newChannel].AddClip(c);
}
}
}
if (creating)
{
UpdateCreatedClip();
createdClip.Channel.AddClip(createdClip);
selectedClips.Clear();
selectedClips.Add(createdClip);
createdClip = null;
}
moving = false;
selecting = false;
creating = false;
Refresh();
}
private void ChannelTimeline_MouseMove(object sender, MouseEventArgs e)
{
if (moving || selecting)
{
selectedChannel = GetChannelClosestTo(e.Y);
Refresh();
}
mousePos = e.Location;
if (creating)
{
UpdateCreatedClip();
}
if (creating || moving || selecting)
{
Refresh();
}
}
private void ChannelTimeline_MouseDown(object sender, MouseEventArgs e)
{
Channel lastSelected = selectedChannel;
selectedChannel = GetChannelClosestTo(e.Y);
Clip clickedClip = GetClipAt(e.Location);
if (e.Button == MouseButtons.Left)
{
if (!selectedClips.Contains(clickedClip))
{
selectedClips.Clear();
if (clickedClip != null)
{
selectedClips.Add(clickedClip);
}
}
if (clickedClip != null)
{
moving = true;
}
else if (selectedChannel == lastSelected)
{
creating = true;
createdClip = new Clip();
createdClip.Channel = selectedChannel;
int t = ConvertXToTime(e.X);
createdClip.StartTime = t - t % (Sequencer.Song.TicksPerBar);
createdClip.Length = Sequencer.Song.TicksPerBar;
}
mouseDownPos = e.Location;
}
mousePos = e.Location;
Refresh();
}