public PolyLine(Line line)
{
LineSegment lineSegment = new LineSegment(new PointF(line.x1 * 3.0F + 10.0F, line.y1 * 3.0F + 10.0F), new PointF(line.x2 * 3.0F + 10.0F, line.y2 * 3.0F + 10.0F));
lineSegment.IsDecorationSegment = true;
shapeSegments = new ArrayList();
shapeSegments.Add(lineSegment);
}
internal bool Add(Line line)
{
LineSegment lineSegment = new LineSegment(new PointF(line.x1 * 3.0F + 10.0F, line.y1 * 3.0F + 10.0F), new PointF(line.x2 * 3.0F + 10.0F, line.y2 * 3.0F + 10.0F));
lineSegment.IsDecorationSegment = true;
if ((shapeSegments != null) && (shapeSegments.Count > 0) && (shapeSegments[shapeSegments.Count - 1] is LineSegment))
{
LineSegment oldLineSegment = shapeSegments[shapeSegments.Count - 1] as LineSegment;
if (oldLineSegment.GetEndPoint() == lineSegment.GetStartPoint())
{
shapeSegments.Add(lineSegment);
return true;
}
}
return false;
}
private void splitToLine()
{
LineSegment lineSegment = new LineSegment(saveStartPoint, new PointF(saveNewPosX, saveNewPosY));
LineSegment lineSegmentNext = new LineSegment(new PointF(saveNewPosX, saveNewPosY), saveEndPoint);
if (saveSegment is LineSegment && (saveSegment as LineSegment).IsDecorationSegment)
{
lineSegment.IsDecorationSegment = true;
lineSegmentNext.IsDecorationSegment = true;
}
shapeSegments.Remove(saveSegment);
shapeSegments.Insert(saveIndex, lineSegment);
shapeSegments.Insert(saveIndex + 1, lineSegmentNext);
if (Changed != null)
Changed(this, new EventArgs());
}
public Contour(Color color, ArrayList arr, PointF[] pStart, PointF[] point1, PointF[] point2, PointF[] pEnd)
{
Segment s = null;
shapeSegments = new ArrayList();
if (arr != null)
{
for (int i = 0; i < arr.Count; ++i)
{
if (arr[i] is LineSegment)
s = new LineSegment(pStart[i], pEnd[i]);
if (arr[i] is BezierSegment)
{
s = new BezierSegment();
(s as BezierSegment).points[0] = pStart[i];
(s as BezierSegment).points[1] = point1[i];
(s as BezierSegment).points[2] = point2[i];
(s as BezierSegment).points[3] = pEnd[i];
}
shapeSegments.Add(s);
}
}
fillColor = color;
}
// Constructors
public Contour(Color color, int grdSize)
{
if (grdSize > 25)
Coef = 7;
else
Coef = 14;
shapeSegments = new ArrayList();
// Segment s1 = new LineSegment(new PointF(10, 10), new PointF(210, 10));
// Segment s2 = new LineSegment(new PointF(210, 10), new PointF(210, 210));
// Segment s3 = new LineSegment(new PointF(210, 210), new PointF(10, 210));
// Segment s4 = new LineSegment(new PointF(10, 210), new PointF(10, 10));
Segment s1 = new LineSegment(new PointF(grdSize, grdSize), new PointF(Coef * grdSize, grdSize));
Segment s2 = new LineSegment(new PointF(Coef * grdSize, grdSize), new PointF(Coef * grdSize, Coef * grdSize));
Segment s3 = new LineSegment(new PointF(Coef * grdSize, Coef * grdSize), new PointF(grdSize, Coef * grdSize));
Segment s4 = new LineSegment(new PointF(grdSize, Coef * grdSize), new PointF(grdSize, grdSize));
shapeSegments.Add(s1);
shapeSegments.Add(s2);
shapeSegments.Add(s3);
shapeSegments.Add(s4);
fillColor = color;
}
internal void splitToBezier()
{
PointF pt0, pt3;
pt0 = new PointF(saveNewPosX, saveNewPosY);
pt3 = saveEndPoint;
BezierSegment newBezierSegment = new BezierSegment();
LineSegment newLineSegment = new LineSegment(saveStartPoint, new PointF(saveNewPosX, saveNewPosY));
if (saveSegment is LineSegment && (saveSegment as LineSegment).IsDecorationSegment)
{
newBezierSegment.IsDecorationSegment = true;
newLineSegment.IsDecorationSegment = true;
}
shapeSegments.Remove(saveSegment);
shapeSegments.Insert(saveIndex, newLineSegment);
newBezierSegment.points[0] = pt0;
newBezierSegment.points[1] = new PointF(((pt0.X) * 2 + pt3.X) / 3, ((pt0.Y) * 2 + pt3.Y) / 3);
newBezierSegment.points[2] = new PointF(((pt0.X) / 2 + pt3.X) * 2 / 3, ((pt0.Y) / 2 + pt3.Y) * 2 / 3);
newBezierSegment.points[3] = pt3;
shapeSegments.Insert(saveIndex + 1, newBezierSegment);
if (Changed != null)
Changed(this, new EventArgs());
}
internal void combineSegments(float SaveCurrX, float SaveCurrY)
{
PointF pStart;
PointF pEnd;
if (shapeSegments.Count > MinNumLines)
{
for (int i = 0; i < shapeSegments.Count; ++i)
{
Segment s1 = (Segment)shapeSegments[i];
Segment s2 = (Segment)shapeSegments[(i + 1) % shapeSegments.Count];
if (s1.hitTest(new PointF(SaveCurrX, SaveCurrY)) && s2.hitTest(new PointF(SaveCurrX, SaveCurrY)))
{
saveIndex = i;
pStart = s1.GetStartPoint();
pEnd = s2.GetEndPoint();
shapeSegments.Remove(s1);
shapeSegments.Remove(s2);
Segment sCombinedLine = new LineSegment(pStart, pEnd);
shapeSegments.Insert(i, sCombinedLine);
break;
}
}
}
}
private void CovertTo()
{
if (saveSegment is LineSegment)
{
BezierSegment newBezierSeg = new BezierSegment();
if ((saveSegment as LineSegment).IsDecorationSegment)
newBezierSeg.IsDecorationSegment = true;
shapeSegments.Remove(saveSegment);
newBezierSeg.points[0] = saveStartPoint;
newBezierSeg.points[1] = new PointF(((saveStartPoint.X) * 2 + saveEndPoint.X) / 3, ((saveStartPoint.Y) * 2 + saveEndPoint.Y) / 3);
newBezierSeg.points[2] = new PointF(((saveStartPoint.X) / 2 + saveEndPoint.X) * 2 / 3, ((saveStartPoint.Y) / 2 + saveEndPoint.Y) * 2 / 3);
newBezierSeg.points[3] = saveEndPoint;
shapeSegments.Insert(saveIndex, newBezierSeg);
}
if (saveSegment is BezierSegment)
{
LineSegment newLineSegment = new LineSegment(saveStartPoint, saveEndPoint);
if ((saveSegment as BezierSegment).IsDecorationSegment)
newLineSegment.IsDecorationSegment = true;
shapeSegments.Remove(saveSegment);
shapeSegments.Insert(saveIndex, newLineSegment);
}
if (Changed != null)
Changed(this, new EventArgs());
}
private void menuItemInsertDecorLineOnClick(object Sender, System.EventArgs e)
{
LineSegment newDecorationLine = new LineSegment(new PointF(saveNewPosX, saveNewPosY), new PointF(saveNewPosX + decorationWidth, saveNewPosY));
newDecorationLine.IsDecorationSegment = true;
PolyLine newPolyLine = new PolyLine(newDecorationLine);
outLines.Add(newPolyLine);
newPolyLine.Changed += new OutlineChangeEventHandler(onContourChanged);
changeContour(Sender);
}
