private void walk(PathWalker walker, double[] points, int l, bool closed)
{
walker.beginSubPath(closed);
for (int i = 0; i < l; i += 2)
{
walker.lineTo(points[i], points[i + 1]);
}
walker.endSubPath();
}
/// <summary> Walks the given walker through this subpath.
///
/// </summary>
/// <param name="walker">the walker.
/// </param>
/// <param name="error">the error matrix.
/// </param>
public virtual void walk(PathWalker walker, System.Drawing.Drawing2D.Matrix errorMatrix, double error)
{
System.Drawing.PointF position = new System.Drawing.PointF((float)startX, (float)startY);
walker.beginSubPath(closed);
walker.lineTo(startX, startY);
for (int i = 0; i < segments.Length; i++)
{
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
segments[i].walk(walker, ref position, errorMatrix, error);
}
walker.endSubPath();
}
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
private void iterate(PathWalker walker, ref System.Drawing.PointF position, System.Drawing.Drawing2D.Matrix errorMatrix, double error, double t1, ref System.Drawing.PointF p1, double t2, ref System.Drawing.PointF p2)
{
double tc = (t1 + t2) / 2.0;
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
System.Drawing.PointF pc = calcPoint(tc, ref position);
double ex, ey, tex, tey;
ex = (double) pc.X - ((double) p1.X + (double) p2.X) / 2.0;
ey = (double) pc.Y - ((double) p1.Y + (double) p2.Y) / 2.0;
tex = (float) errorMatrix.Elements.GetValue(0) * ex + (float) errorMatrix.Elements.GetValue(2) * ey;
tey = (float) errorMatrix.Elements.GetValue(1) * ex + (float) errorMatrix.Elements.GetValue(3) * ey;
if (tex * tex + tey * tey >= error * error)
{
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
iterate(walker, ref position, errorMatrix, error, t1, ref p1, tc, ref pc);
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
iterate(walker, ref position, errorMatrix, error, tc, ref pc, t2, ref p2);
}
else
{
walker.lineTo(p2.X, p2.Y);
}
}
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
public virtual void walk(PathWalker walker, ref System.Drawing.PointF position, System.Drawing.Drawing2D.Matrix errorMatrix, double error)
{
walker.lineTo(x, y);
position.X = (float)x;
position.Y = (float)y;
}
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
private void iterate(PathWalker walker, ref System.Drawing.PointF position, System.Drawing.Drawing2D.Matrix errorMatrix, double error, double t1, ref System.Drawing.PointF p1, double t2, ref System.Drawing.PointF p2)
{
double tc = (t1 + t2) / 2.0;
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
System.Drawing.PointF pc = calcPoint(tc, ref position);
double ex, ey, tex, tey;
ex = (double) pc.X - ((double) p1.X + (double) p2.X) / 2.0;
ey = (double) pc.Y - ((double) p1.Y + (double) p2.Y) / 2.0;
tex = (float) errorMatrix.Elements.GetValue(0) * ex + (float) errorMatrix.Elements.GetValue(2) * ey;
tey = (float) errorMatrix.Elements.GetValue(1) * ex + (float) errorMatrix.Elements.GetValue(3) * ey;
if (tex * tex + tey * tey >= error * error)
{
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
iterate(walker, ref position, errorMatrix, error, t1, ref p1, tc, ref pc);
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
iterate(walker, ref position, errorMatrix, error, tc, ref pc, t2, ref p2);
}
else
{
walker.lineTo(p2.X, p2.Y);
}
}
/// <summary> Walks the given walker through this subpath.
///
/// </summary>
/// <param name="walker">the walker.
/// </param>
/// <param name="error">the error matrix.
/// </param>
public virtual void walk(PathWalker walker, System.Drawing.Drawing2D.Matrix errorMatrix, double error)
{
System.Drawing.PointF position = new System.Drawing.PointF((float)startX, (float)startY);
walker.beginSubPath(closed);
walker.lineTo(startX, startY);
for (int i = 0; i < segments.Length; i++)
{
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
segments[i].walk(walker, ref position, errorMatrix, error);
}
walker.endSubPath();
}
private void walk(PathWalker walker, double[] points, int l, bool closed)
{
walker.beginSubPath(closed);
for (int i = 0; i < l; i += 2)
{
walker.lineTo(points[i], points[i + 1]);
}
walker.endSubPath();
}
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
public virtual void walk(PathWalker walker, ref System.Drawing.PointF position, System.Drawing.Drawing2D.Matrix errorMatrix, double error)
{
walker.lineTo(x, y);
position.X = (float)x;
position.Y = (float)y;
}
