public void RemoveCip(Clip clip)
{
clips.Remove(clip);
}
private void clip_StateChanged(Clip clip)
{
Invalidate();
}
public void AddClip(Clip clip)
{
clips.Add(clip);
clip.ChannelNumber = channelNumber;
}
private bool Resize(Clip clip, int x)
{
Rectangle dim = clip.Dimension;
dim.Width += x;
clip.Dimension = new Rectangle(dim.X, dim.Y, dim.Width, dim.Height);
return true;
}
public void AddClip(Clip clip, Point location, int beats)
{
if (location.X < 0 || beats <= 0 || location.Y < 0 || location.Y >= channels.Count)
return;
clip.Dimension = new Rectangle(location.X, location.Y, beats, 1);
channels[location.Y].AddClip(clip);
OnClipAdded(clip);
clip.StateChanged += clipStateChangedHandler;
UpdateCoreClips();
}
private void clip_StateChanged(Clip clip)
{
OnClipStateChanged(clip);
}
private bool Move(Clip clip, Point point)
{
Rectangle dim = clip.Dimension;
dim.X += point.X;
dim.Y += point.Y;
channels[clip.Dimension.Y].RemoveCip(clip);
clip.Dimension = new Rectangle(dim.X, dim.Y, dim.Width, dim.Height);
channels[dim.Y].AddClip(clip);
return true;
}
private void TimelineChannelsView_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (timeline == null)
return;
Clip clip = timeline.GetClipAt(PixelPointToBeatPoint(new Point(e.X, e.Y)));
if (clip == null)
return;
ViewedClip = clip;
}
protected void OnClipStateChanged(Clip clip)
{
List<Clip> clips = new List<Clip>();
clips.Add(clip);
if (ClipStateChanged != null)
ClipStateChanged(new Timeline.EventArgs(null, clips));
}
private void PaintResizingClip(Clip clip, PaintEventArgs e)
{
int x = CalculateResizeX();
Rectangle dim = clip.Dimension;
dim.Width += x;
dim = BeatDimensionToPixelDimension(dim);
dim.Height = channelHeight;
e.Graphics.DrawRectangle(Pens.White, new Rectangle(dim.X, dim.Y, dim.Width - 1, dim.Height - 1));
}
private void PaintMovingClip(Clip clip, PaintEventArgs e)
{
Point p = CalculateMovePoint();
Rectangle dim = clip.Dimension;
dim.X += p.X;
dim.Y += p.Y;
dim = BeatDimensionToPixelDimension(dim);
dim.Height = channelHeight;
e.Graphics.DrawRectangle(Pens.White, new Rectangle(dim.X, dim.Y, dim.Width - 1, dim.Height - 1));
}
private void PaintClip(PaintEventArgs e, Clip clip)
{
Rectangle dimension = ClipDimensionToPixelDimension(clip);
Region graphicsClip = e.Graphics.Clip;
e.Graphics.Clip = new Region(dimension);
double brightness = 1.0;
if (clip.IsSelected)
brightness = 1.3;
Color color = RGBHSL.ModifyBrightness(Color.FromArgb(70, 90, 150), brightness);
Color lightColor = RGBHSL.ModifyBrightness(color, 1.3);
Color notSoDarkColor = RGBHSL.ModifyBrightness(color, 0.9);
Color darkColor = RGBHSL.ModifyBrightness(color, 0.7);
Color previewColor = RGBHSL.ModifyBrightness(Color.FromArgb(70, 90, 150), 0.75);
Brush b = new SolidBrush(color);
Pen p1 = new Pen(notSoDarkColor);
Pen p2 = new Pen(lightColor);
Pen p3 = new Pen(darkColor);
e.Graphics.FillRectangle(b, dimension);
e.Graphics.DrawLine(p1, dimension.Left, dimension.Top + dimension.Height / 2, dimension.Left + dimension.Width - 1, dimension.Top + dimension.Height / 2);
Bitmap preview = clip.GetPreview(dimension.Width, dimension.Height - 2, previewColor);
e.Graphics.DrawImage(preview, dimension.Left, dimension.Top + 2);
e.Graphics.DrawLine(p2, dimension.Left, dimension.Top, dimension.Left + dimension.Width - 1, dimension.Top);
e.Graphics.DrawLine(p2, dimension.Left, dimension.Top, dimension.Left, dimension.Top + dimension.Height - 1);
e.Graphics.DrawLine(p2, dimension.Left + dimension.Width - 1, dimension.Top, dimension.Left + dimension.Width - 1, dimension.Top + dimension.Height - 1);
e.Graphics.DrawLine(p3, dimension.Left + 1, dimension.Top + dimension.Height - 2, dimension.Left + dimension.Width - 2, dimension.Top + dimension.Height - 2);
e.Graphics.DrawLine(p3, dimension.Left + 1, dimension.Top + dimension.Height - 1, dimension.Left + dimension.Width - 2, dimension.Top + dimension.Height - 1);
p1.Dispose();
p2.Dispose();
p3.Dispose();
b.Dispose();
e.Graphics.Clip = graphicsClip;
}
private Rectangle ClipDimensionToPixelDimension(Clip clip)
{
Rectangle result = BeatDimensionToPixelDimension(clip.Dimension);
result.Height = channelHeight;
return result;
}
private Rectangle CalculateResizeAreaForClip(Clip clip)
{
Rectangle dimension = ClipDimensionToPixelDimension(clip);
Rectangle result = new Rectangle();
result.X = dimension.X + dimension.Width - (beatWidth - 5);
result.Y = dimension.Y;
result.Width = beatWidth - 5;
result.Height = dimension.Height;
return result;
}
