/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseWheel(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
return;
sender.Cursor = Cursors.Cross;
Rectangle r_Gitter = sender.GridRectangle;
double dx = (double)(e.X - r_Gitter.X) / (double)(r_Gitter.Width),
dy = (double)(e.Y - r_Gitter.Y) / (double)(r_Gitter.Height);
if (e.Delta > 0)
{
if (r_Gitter.Width < 400 && r_Gitter.Height < 400)
{
r_Gitter.Width *= 2;
r_Gitter.Height *= 2;
}
}
else if (e.Delta < 0)
{
if (r_Gitter.Width > 5 && r_Gitter.Height > 5)
{
r_Gitter.Width /= 2;
r_Gitter.Height /= 2;
}
}
if (!sender.CenterAxis)
{
r_Gitter.X = (int)(e.X - dx * (double)(r_Gitter.Width));
r_Gitter.Y = (int)(e.Y - dy * (double)(r_Gitter.Height));
}
sender.GridRectangle = r_Gitter;
}
/// <summary>
/// </summary>
protected void AutomaticMove(NuGenVisiPlot2D sender, MouseEventArgs e, bool invert)
{
if (sender == null)
return;
int dx = 0, dy = 0;
if (e.X - sender.InnerMargin.X < 0)
dx = Math.Max(-20, e.X - sender.InnerMargin.X);
else if (e.X - sender.InnerMargin.Right > 0)
dx = Math.Min(20, e.X - sender.InnerMargin.Right);
if (e.Y - sender.InnerMargin.Y < 0)
dy = Math.Max(-20, e.Y - sender.InnerMargin.Y);
else if (e.Y - sender.InnerMargin.Bottom > 0)
dy = Math.Min(20, e.Y - sender.InnerMargin.Bottom);
if (invert)
{
dx = -dx;
dy = -dy;
}
if (Control.ModifierKeys == Keys.Control)
{
dx = (int)(5.1 * (double)dx);
dy = (int)(5.1 * (double)dy);
}
if (dx != 0 || dy != 0)
{
Rectangle r_Gitter = sender.GridRectangle;
r_Gitter.X += dx;
r_Gitter.Y += dy;
sender.GridRectangle = r_Gitter;
}
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseDown(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null || e.Button != MouseButtons.Left)
{
return;
}
NuGenPlotPaintInterval selscr = sender.SelectionScreen;
ac = Action(selscr, e.X);
switch (ac)
{
case 1:
case 3:
dx = e.X - selscr.Start;
break;
case 2:
dx = e.X - selscr.End;
break;
default:
sender.SelectionScreen = new NuGenPlotPaintInterval(e.X, 0);
dx = 0;
ac = 2;
break;
}
sender.Cursor = _curs[ac];
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseWheel(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
{
return;
}
sender.Cursor = Cursors.Cross;
Rectangle r_Gitter = sender.GridRectangle;
double dx = (double)(e.X - r_Gitter.X) / (double)(r_Gitter.Width),
dy = (double)(e.Y - r_Gitter.Y) / (double)(r_Gitter.Height);
if (e.Delta > 0)
{
if (r_Gitter.Width < 400 && r_Gitter.Height < 400)
{
r_Gitter.Width *= 2;
r_Gitter.Height *= 2;
}
}
else if (e.Delta < 0)
{
if (r_Gitter.Width > 5 && r_Gitter.Height > 5)
{
r_Gitter.Width /= 2;
r_Gitter.Height /= 2;
}
}
if (!sender.CenterAxis)
{
r_Gitter.X = (int)(e.X - dx * (double)(r_Gitter.Width));
r_Gitter.Y = (int)(e.Y - dy * (double)(r_Gitter.Height));
}
sender.GridRectangle = r_Gitter;
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseMove(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
{
return;
}
DoSelection(sender, e);
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseUp(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
{
return;
}
sender.Selection = NuGenVisiPlot2D.RightOrderInterval(sender.Selection);
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseUp(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
{
return;
}
sender.Cursor = Cursors.Default;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenFormulaCollection"/> class.
/// </summary>
/// <exception cref="ArgumentNullException"><para><paramref name="owner"/> is <see langword="null"/>.</para></exception>
public NuGenFormulaCollection(NuGenVisiPlot2D owner)
{
if (owner == null)
{
throw new ArgumentNullException();
}
_owner = owner;
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void TimerScroll(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
return;
sender.BeginUpdate();
base.AutomaticMove(sender, e, true);
DoSelection(sender, e);
sender.EndUpdate();
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseDown(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
return;
if (e.Button == MouseButtons.Left)
{
sender.Cursor = Cursors.Hand;
i_Mx = e.X;
i_My = e.Y;
}
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void TimerScroll(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
{
return;
}
sender.BeginUpdate();
base.AutomaticMove(sender, e, true);
DoSelection(sender, e);
sender.EndUpdate();
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseDown(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
{
return;
}
if (e.Button == MouseButtons.Left)
{
sender.Cursor = Cursors.Hand;
i_Mx = e.X;
i_My = e.Y;
}
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseMove(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
return;
if (e.Button == MouseButtons.Left)
{
Rectangle r_Gitter = sender.GridRectangle;
r_Gitter.Offset(e.X - i_Mx, e.Y - i_My);
i_Mx = e.X;
i_My = e.Y;
sender.GridRectangle = r_Gitter;
}
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseMove(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
{
return;
}
if (e.Button == MouseButtons.Left)
{
Rectangle r_Gitter = sender.GridRectangle;
r_Gitter.Offset(e.X - i_Mx, e.Y - i_My);
i_Mx = e.X;
i_My = e.Y;
sender.GridRectangle = r_Gitter;
}
}
/// <summary>
/// </summary>
protected void AutomaticMove(NuGenVisiPlot2D sender, MouseEventArgs e, bool invert)
{
if (sender == null)
{
return;
}
int dx = 0, dy = 0;
if (e.X - sender.InnerMargin.X < 0)
{
dx = Math.Max(-20, e.X - sender.InnerMargin.X);
}
else if (e.X - sender.InnerMargin.Right > 0)
{
dx = Math.Min(20, e.X - sender.InnerMargin.Right);
}
if (e.Y - sender.InnerMargin.Y < 0)
{
dy = Math.Max(-20, e.Y - sender.InnerMargin.Y);
}
else if (e.Y - sender.InnerMargin.Bottom > 0)
{
dy = Math.Min(20, e.Y - sender.InnerMargin.Bottom);
}
if (invert)
{
dx = -dx;
dy = -dy;
}
if (Control.ModifierKeys == Keys.Control)
{
dx = (int)(5.1 * (double)dx);
dy = (int)(5.1 * (double)dy);
}
if (dx != 0 || dy != 0)
{
Rectangle r_Gitter = sender.GridRectangle;
r_Gitter.X += dx;
r_Gitter.Y += dy;
sender.GridRectangle = r_Gitter;
}
}
private void DoSelection(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Left)
{
ac = Action(
sender.SelectionScreen, e.X);
sender.Cursor = _curs[ac];
}
else
{
Rectangle r_Gitter = sender.GridRectangle;
NuGenPlotPaintInterval sel = sender.SelectionScreen;
switch (ac)
{
case 3:
int w = sel.Width;
sel.Start = e.X - dx;
sel.Width = w;
break;
case 1:
sel = new NuGenPlotPaintInterval(e.X - dx, sel.End);
break;
case 2:
sel = new NuGenPlotPaintInterval(sel.Start, e.X - dx);
break;
case 0:
sel.Start = sel.End = e.X - dx;
break;
}
if (Control.ModifierKeys == Keys.Shift)
{
sender.SetSelectionScreenRound(sel);
}
else
{
sender.SelectionScreen = sel;
}
}
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseDown(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null || e.Button != MouseButtons.Left)
return;
NuGenPlotPaintInterval selscr = sender.SelectionScreen;
ac = Action(selscr, e.X);
switch (ac)
{
case 1:
case 3:
dx = e.X - selscr.Start;
break;
case 2:
dx = e.X - selscr.End;
break;
default:
sender.SelectionScreen = new NuGenPlotPaintInterval(e.X, 0);
dx = 0;
ac = 2;
break;
}
sender.Cursor = _curs[ac];
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void TimerScroll(NuGenVisiPlot2D sender, MouseEventArgs e)
{
base.AutomaticMove(sender, e, false);
}
private void DoSelection(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Left)
{
ac = Action(
sender.SelectionScreen, e.X);
sender.Cursor = _curs[ac];
}
else
{
Rectangle r_Gitter = sender.GridRectangle;
NuGenPlotPaintInterval sel = sender.SelectionScreen;
switch (ac)
{
case 3:
int w = sel.Width;
sel.Start = e.X - dx;
sel.Width = w;
break;
case 1:
sel = new NuGenPlotPaintInterval(e.X - dx, sel.End);
break;
case 2:
sel = new NuGenPlotPaintInterval(sel.Start, e.X - dx);
break;
case 0:
sel.Start = sel.End = e.X - dx;
break;
}
if (Control.ModifierKeys == Keys.Shift)
sender.SetSelectionScreenRound(sel);
else
sender.SelectionScreen = sel;
}
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseUp(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
return;
sender.Selection = NuGenVisiPlot2D.RightOrderInterval(sender.Selection);
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenFormulaCollection"/> class.
/// </summary>
/// <exception cref="ArgumentNullException"><para><paramref name="owner"/> is <see langword="null"/>.</para></exception>
public NuGenFormulaCollection(NuGenVisiPlot2D owner)
{
if (owner == null)
throw new ArgumentNullException();
_owner = owner;
}
/// <summary>
/// </summary>
public virtual void TimerScroll(NuGenVisiPlot2D sender, MouseEventArgs e)
{
return;
}
/// <summary>
/// </summary>
public virtual void MouseUp(NuGenVisiPlot2D sender, MouseEventArgs e)
{
return;
}
/// <summary>
/// </summary>
public virtual void TimerScroll(NuGenVisiPlot2D sender, MouseEventArgs e)
{
return;
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseUp(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
return;
sender.Cursor = Cursors.Default;
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void TimerScroll(NuGenVisiPlot2D sender, MouseEventArgs e)
{
base.AutomaticMove(sender, e, false);
}
/// <summary>
/// </summary>
public virtual void MouseUp(NuGenVisiPlot2D sender, MouseEventArgs e)
{
return;
}
/// <summary>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void MouseMove(NuGenVisiPlot2D sender, MouseEventArgs e)
{
if (sender == null)
return;
DoSelection(sender, e);
}
