public void SelectMore(BaseRailEle obj)
{
if (obj != null)
{
selectedDrawObjectList.Add(obj);
}
}
public void SelectOne(BaseRailEle obj)
{
selectedDrawObjectList.Clear();
if (obj != null)
{
selectedDrawObjectList.Add(obj);
}
}
public void Paste(string str)
{
if (CutAndCopyObjectList.Count > 0)
{
if (_CutOrCopy == CutOrCopy.CutOp)
{
int n = selectedDrawObjectList.Count;
foreach (BaseRailEle obj in selectedDrawObjectList)
{
drawObjectList.Remove(obj);
}
}
else if (_CutOrCopy == CutOrCopy.CopyOp)
{
BaseRailEle o = CutAndCopyObjectList[0];
if (1 == o.GraphType)
{
StraightRailEle cl = (StraightRailEle)o;
StraightRailEle n = (StraightRailEle)cl.Clone(str);
drawObjectList.Add(n);
SelectOne(n);
}
else if (2 == o.GraphType)
{
CurvedRailEle cl = (CurvedRailEle)o;
CurvedRailEle n = (CurvedRailEle)cl.Clone(str);
drawObjectList.Add(n);
SelectOne(n);
}
else if (3 == o.GraphType)
{
CrossEle cl = (CrossEle)o;
CrossEle n = (CrossEle)cl.Clone(str);
drawObjectList.Add(n);
SelectOne(n);
}
else if (4 == o.GraphType)
{
RailLabal cl = (RailLabal)o;
RailLabal n = (RailLabal)cl.Clone();
drawObjectList.Add(n);
SelectOne(n);
}
CutAndCopyObjectList.RemoveAt(0);
}
}
}
public override int HitTest(Point point, bool isSelected)
{
int n = 0;
int hit = -1;
n = selectedDrawObjectList.Count;
for (int i = 0; i < n; i++)
{
hit = selectedDrawObjectList[i].HitTest(point, true);
if (hit >= 0)
{
lastHitedObject = selectedDrawObjectList[i];
return(hit);
}
}
n = drawObjectList.Count;
for (int i = n - 1; i >= 0; i--)
{
hit = drawObjectList[i].HitTest(point, false);
if (hit >= 0)
{
lastHitedObject = drawObjectList[i];
if (drawObjectList[i].Selectable)
{
SelectOne(drawObjectList[i]);
return(hit);
}
break;
}
}
if (hit == -1)
{
lastHitedObject = null;
}
selectedDrawObjectList.Clear();
return(-1);
}
private void AddElement(BaseRailEle baseRailEle)
{
string str = baseRailEle.railText;
int lenght = str.IndexOf('_');
if (-1!=lenght)
{
str = str.Substring(0,lenght);
}
switch(str)
{
case "Line":
BaseRailElement.StraightRailEle strRailEle = (BaseRailElement.StraightRailEle)baseRailEle;
drawDoc.DrawObjectList.Add(strRailEle);
proRegion.AddElementNode(this.workRegion.Text, strRailEle.railText);
break;
case "Curve":
BaseRailElement.CurvedRailEle curRailEle = (BaseRailElement.CurvedRailEle)baseRailEle;
drawDoc.DrawObjectList.Add(curRailEle);
proRegion.AddElementNode(this.workRegion.Text, curRailEle.railText);
break;
case "Cross":
BaseRailElement.CrossEle croRailEle = (BaseRailElement.CrossEle)baseRailEle;
drawDoc.DrawObjectList.Add(croRailEle);
proRegion.AddElementNode(this.workRegion.Text, croRailEle.railText);
break;
}
}
public void SelectOne(BaseRailEle obj)
{
selectedDrawObjectList.Clear();
if (obj != null)
selectedDrawObjectList.Add(obj);
}
public void SelectMore(BaseRailEle obj)
{
if (obj != null)
selectedDrawObjectList.Add(obj);
}
public override int HitTest(Point point, bool isSelected)
{
int n = 0;
int hit = -1;
n = selectedDrawObjectList.Count;
for (int i = 0; i < n; i++)
{
hit = selectedDrawObjectList[i].HitTest(point, true);
if (hit >= 0)
{
lastHitedObject = selectedDrawObjectList[i];
return hit;
}
}
n = drawObjectList.Count;
for (int i = n - 1; i >= 0; i--)
{
hit = drawObjectList[i].HitTest(point, false);
if (hit >= 0)
{
lastHitedObject = drawObjectList[i];
if (drawObjectList[i].Selectable)
{
SelectOne(drawObjectList[i]);
return hit;
}
break;
}
}
if (hit == -1)
lastHitedObject = null;
selectedDrawObjectList.Clear();
return -1;
}