/// <summary>
/// Approximates: PianoCalculator, Key, Count, Quarter and Pulse.
/// Also acts as storage for LoopPoint (piano-view transport or
/// buffer-transport).
/// </summary>
/// <param name="clientMouse">(stored); ClientInput</param>
/// <param name="loopRegion">(stored); LoopRegion</param>
/// <param name="pxNode">(ref) ignored after usage (only referenced)</param>
/// <param name="wedge">(stored); Typically (in local terms): pxNode.X * 4 * 4</param>
/// <param name="multiply">(stored); Typically 4</param>
/// <param name="division">(stored); From sequencer or midi program</param>
/// <param name="upper">(stored); Top visible midi key. (Key and Count values are provided from this value in relation to clientMouse)</param>
public NoteTransport(
FloatPoint clientMouse,
LoopPoint loopRegion,
FloatPoint pxNode,
double wedge,
double multiply,
double division,
double upper)
{
this.ClientInput = clientMouse;
this.loopRegion = loopRegion;
this.pianoInfo = PianoCalculator.Create(clientMouse,pxNode.X*4);
this.wedge = wedge; // nodewidth * 4 * 4
this.multiply = multiply; // 4
this.division = division;
// quarter bar
// beat measure
// wedge * multiply == nodewidth * 4 * 4 * 4
Quarter = ClientInput.X / wedge * multiply;
Pulse = GetPulses(division);
Upper = upper;
Key = Upper.ToInt32() - Convert.ToDouble(ClientInput.Y/pxNode.Y).FloorMinimum(0).ToInt32();
Count = Convert.ToDouble(pxNode.Y).FloorMinMax(0,127).ToInt32()-1;
}
/// <summary>
/// Approximates: PianoCalculator, Key, Count, Quarter and Pulse.
/// Also acts as storage for LoopPoint (piano-view transport or
/// buffer-transport).
/// </summary>
/// <param name="clientMouse">(stored); ClientInput</param>
/// <param name="loopRegion">(stored); LoopRegion</param>
/// <param name="pxNode">(ref) ignored after usage (only referenced)</param>
/// <param name="wedge">(stored); Typically (in local terms): pxNode.X * 4 * 4</param>
/// <param name="multiply">(stored); Typically 4</param>
/// <param name="division">(stored); From sequencer or midi program</param>
/// <param name="upper">(stored); Top visible midi key. (Key and Count values are provided from this value in relation to clientMouse)</param>
public NoteTransport(
FloatPoint clientMouse,
LoopPoint loopRegion,
FloatPoint pxNode,
double wedge,
double multiply,
double division,
double upper)
{
this.ClientInput = clientMouse;
this.loopRegion = loopRegion;
this.pianoInfo = PianoCalculator.Create(clientMouse, pxNode.X * 4);
this.wedge = wedge; // nodewidth * 4 * 4
this.multiply = multiply; // 4
this.division = division;
// quarter bar
// beat measure
// wedge * multiply == nodewidth * 4 * 4 * 4
Quarter = ClientInput.X / wedge * multiply;
Pulse = GetPulses(division);
Upper = upper;
Key = Upper.ToInt32() - Convert.ToDouble(ClientInput.Y / pxNode.Y).FloorMinimum(0).ToInt32();
Count = Convert.ToDouble(pxNode.Y).FloorMinMax(0, 127).ToInt32() - 1;
}
void GetForeground_NewBars(Graphics g, Needs n, decimal barA, decimal barB)
{
double wedge = Wedge;
FloatPoint p = ClientMouse;
FloatRect r = Ren.ui_view_settings.ClientRect;
foreach (double i in EnumerateX() )
{
p.X = (float)(i * wedge);
calc = PianoCalculator.Create(p, wedge/4);
string alt = string.Format("{0} {1} {2}",calc.Note,this.numBar.Value,this.numLen.Value);
bool sw = (i.ToInt32() & 1) == 0;
g.DrawString(
sw ? calc.MBQ : alt,
big, SystemBrushes.WindowText,
p.X+Ren.ui_view_settings.ClientRect.X ,
sw ? Ren.ui_view_settings.ClientPadding.Top + 8 : Ren.ui_view_settings.ClientPadding.Top
);
}
drawdot(g,r,wedge.ToInt32());
draw_bar(g,barA,wedge);
draw_bar(g,barB,wedge);
}
IEnumerable<KeyValuePair<double, string>> EnumerateXString()
{
foreach ( int i in EnumerateX() )
{
PianoCalculator calc = PianoCalculator.Create(ClientMouse, Wedge/4);
string str = calc.ToString();
double dbl = (i * Wedge)+Ren.ui_view_settings.ClientRect.X;
yield return new KeyValuePair<double,string>(dbl,str);
calc = null;
// if ((i.ToInt32() & 1) == 0) g.DrawString(calc.MBQ,big,SystemBrushes.WindowText, p.X+Ren.ui.ClientRect.X ,Ren.ui.ClientPadding.Top+8);
// else g.DrawString(string.Format("{0} {1} {2}",calc.Note,this.numBar.Value,this.numLen.Value),big,SystemBrushes.WindowText, p.X+Ren.ui.ClientRect.X ,Ren.ui.ClientPadding.Top);
}
}
