public void Paste()
{
try
{
IDataObject ido = Clipboard.GetDataObject();
string s = (string)ido.GetData(typeof(string));
if (s != null)
{
byte[] bs = Encoding.UTF8.GetBytes(s);
MemoryStream ms = new MemoryStream(bs);
StreamReader sr = new StreamReader(ms);
string t = sr.ReadLine();
Type T = Type.GetType(t);
if (T != null)
{
XmlSerializer xs = new XmlSerializer(T);
object o = xs.Deserialize(sr);
if (o is BaseObject)
{
BaseObject bo = o as BaseObject;
bo.SetObjectManager(this);
FormulaHitInfo fhi = Canvas.Chart.GetHitInfo(CurrentMouseX, CurrentMouseY);
FormulaArea fa = fhi.Area;
if (fhi.HitType == FormulaHitType.htArea && fa != null)
{
PointF pf0 = bo.ToPointF(bo.ControlPoints[0]);
float DeltaX = CurrentMouseX - pf0.X;
float DeltaY = CurrentMouseY - pf0.Y;
for (int i = 0; i < bo.ControlPoints.Length; i++)
{
PointF pf = bo.ToPointF(bo.ControlPoints[i]);
bo.ControlPoints[i] = GetValueFromPos(pf.X + DeltaX, pf.Y + DeltaY, ref fa);
}
AddObject(bo);
Invalidate();
}
}
}
}
}
catch
{
}
}
public ChartDragInfo(FormulaChart Chart, FormulaHitInfo HitInfo)
{
this.HitInfo = HitInfo;
this.AreaHeight = new int[Chart.Areas.Count];
FormulaAxisY axisY = HitInfo.AxisY;
if ((axisY == null) && (HitInfo.Area != null))
{
axisY = HitInfo.Area.AxisY;
}
if (axisY != null)
{
this.AreaMinY = axisY.MinY;
this.AreaMaxY = axisY.MaxY;
}
for (int i = 0; i < Chart.Areas.Count; i++)
{
FormulaArea area = Chart.Areas[i];
this.AreaHeight[i] = area.Rect.Height;
}
this.StartTime = Chart.StartTime;
this.EndTime = Chart.EndTime;
}
/// <summary>
/// Constructor of ChartDragInfo
/// </summary>
/// <param name="Chart">FormulaChart instance</param>
/// <param name="HitInfo">The Hit information of the dragging start point</param>
public ChartDragInfo(FormulaChart Chart, FormulaHitInfo HitInfo)
{
this.HitInfo = HitInfo;
AreaHeight = new int[Chart.Areas.Count];
FormulaAxisY fay = HitInfo.AxisY;
if (fay == null && HitInfo.Area != null)
{
fay = HitInfo.Area.AxisY;
}
if (fay != null)
{
AreaMinY = fay.MinY;
AreaMaxY = fay.MaxY;
}
for (int i = 0; i < Chart.Areas.Count; i++)
{
FormulaArea fa = Chart.Areas[i];
AreaHeight[i] = fa.Rect.Height;
}
StartTime = Chart.StartTime;
EndTime = Chart.EndTime;
}