internal override bool getAnchorPos(int anchorIdx, ref PointF point)
{
if (row == -1)
{
return(base.getAnchorPos(anchorIdx, ref point));
}
AnchorPattern rowap = table.getRowAnchorPattern(row);
if (rowap != null && anchorIdx >= 0 &&
anchorIdx < rowap.Points.Count)
{
AnchorPoint ap = rowap.Points[anchorIdx];
RectangleF targetRect = (ap.Column == -1) ?
table.getRowRect(row) : table.getSpannedCellRect(row, ap.Column);
point = ap.getPos(targetRect);
return(true);
}
return(false);
}
public bool Contains(AnchorPoint obj)
{
return List.Contains(obj);
}
public void Remove(AnchorPoint a)
{
List.Remove(a);
}
public void Insert(int i, AnchorPoint a)
{
List.Insert(i, a);
}
public void Add(AnchorPoint a)
{
List.Add(a);
}
public AnchorPointCollection(AnchorPoint[] array)
{
foreach (AnchorPoint anchor in array)
List.Add(anchor);
}
private AnchorPattern ReadAnchorPatternElement(
System.Xml.XmlReader reader)
{
int regIndex = XmlConvert.ToInt32(reader.GetAttribute("RegIndex"));
AnchorPattern pattern = null;
if (regIndex == Constants.NoAnchorPattern)
pattern = null;
if (regIndex != -1)
pattern = AnchorPattern.getRegisteredPattern(regIndex);
// Load the pattern
if (regIndex == -1)
{
AnchorPointCollection points = new AnchorPointCollection();
reader.Read();
int count = XmlConvert.ToInt32(reader.GetAttribute("Count"));
for (int i = 0; i < count; i++)
{
AnchorPoint point = new AnchorPoint(0, 0);
reader.Read();
ReadProperties(reader, point, reader.Depth + 1);
points.Add(point);
}
// Points closing tag
if (count > 0)
reader.Read();
// Anchor pattern closing tag
reader.Read();
pattern = new AnchorPattern(points);
}
return pattern;
}
public AnchorPattern(AnchorPoint[] points)
{
this.points = new AnchorPointCollection(points);
regIndex = -1;
}
static public AnchorPattern GetAnchorPattern(ModelStencil modelStencil, EditorNode item)
{
AnchorPointCollection anchorPointCollection = new AnchorPointCollection();
if ((modelStencil != null) && (modelStencil.Anchors != null))
{
item.anchorIntToTag.Clear();
item.anchorTagToInt.Clear();
int anchorInt = 0;
foreach (Anchor anchor in modelStencil.Anchors)
{
int anchorPtInt = 0;
foreach (SysCAD.Protocol.Point point in anchor.Positions)
{
Double x = point.X;
if (item.MirrorX)
x = 100.0 - x;
Double y = point.Y;
if (item.MirrorY)
y = 100.0 - y;
MarkStyle markStyle = MarkStyle.Circle; // Use circle in any other case.
switch (anchor.Look)
{
case 0: markStyle = MarkStyle.Circle; break;
case 1: markStyle = MarkStyle.Cross; break;
case 2: markStyle = MarkStyle.Rectangle; break;
case 3: markStyle = MarkStyle.X; break;
}
AnchorPoint anchorPoint = new AnchorPoint((short)x, (short)y, true, true, markStyle, System.Drawing.Color.Green);
anchorPoint.Tag = anchor;
anchorPointCollection.Add(anchorPoint);
item.anchorIntToTag.Add(anchorInt, anchor.Tag + anchorPtInt.ToString());
item.anchorTagToInt.Add(anchor.Tag + anchorPtInt.ToString(), anchorInt);
anchorInt++;
anchorPtInt++;
}
}
}
return new AnchorPattern(anchorPointCollection);
}
public bool Contains(AnchorPoint obj)
{
return(List.Contains(obj));
}
public void Remove(AnchorPoint a)
{
List.Remove(a);
}
public void Insert(int i, AnchorPoint a)
{
List.Insert(i, a);
}
public void Add(AnchorPoint a)
{
List.Add(a);
}
internal override PointF getEndPoint()
{
RectangleF rc = table.getRowRect(row);
PointF ptp = relativePosition;
if (row != -1)
{
rc = table.getRowRect(row);
}
else
{
rc = table.getBoundingRect();
}
// use anchor point position if available
if (row != -1)
{
AnchorPattern rowap = table.getRowAnchorPattern(row);
if (rowap != null)
{
// check DestAnchor for incoming arrow
if (incoming && arrow.DestAnchor != -1)
{
AnchorPoint ap = rowap.Points[arrow.DestAnchor];
ptp = new PointF(ap.X, ap.Y);
if (ap.Column != -1)
{
rc = table.getSpannedCellRect(row, ap.Column);
}
}
// check OrgnAnchor for outgoing arrow
if (!incoming && arrow.OrgnAnchor != -1)
{
AnchorPoint ap = rowap.Points[arrow.OrgnAnchor];
ptp = new PointF(ap.X, ap.Y);
if (ap.Column != -1)
{
rc = table.getSpannedCellRect(row, ap.Column);
}
}
}
}
// calculate point coordinates
PointF pt = Utilities.rectPtFromPercent(ptp, rc);
// stay within table boundaries
RectangleF rcTable = table.getBoundingRect();
if (pt.Y > rcTable.Bottom)
{
pt.Y = rcTable.Bottom;
}
if (pt.X > rcTable.Right)
{
pt.X = rcTable.Right;
}
return(pt);
}