public awt.Stroke Create(float width, int cap, int join, float miterlimit, float[] dash, float dash_phase, geom.AffineTransform penTransform,
geom.AffineTransform outputTransform, PenFit penFit) {
if ((penFit == PenFit.NotThin) &&
(outputTransform == null || outputTransform.isIdentity()) &&
(penTransform == null || penTransform.isIdentity()))
return new awt.BasicStroke(width, cap, join, miterlimit, dash, dash_phase);
return new System.Drawing.AdvancedStroke(width, cap, join, miterlimit, dash, dash_phase, penTransform, outputTransform, penFit);
}
/// <summary>
///
/// </summary>
/// <param name="outputTransform">transform which will be applied on the final shape</param>
/// <param name="fitPen">ensure the shape will wide enough to be visible</param>
/// <returns></returns>
internal awt.Stroke GetNativeObject(geom.AffineTransform penTransform, geom.AffineTransform outputTransform, PenFit penFit) {
float[] dashPattern = null;
switch (DashStyle) {
case DashStyle.Custom:
if (_dashPattern != null) {
dashPattern = new float[_dashPattern.Length];
for(int i = 0; i < _dashPattern.Length; i++) {
if (EndCap == LineCap.Flat)
dashPattern[i] = _dashPattern[i] * Width;
else {
if ((i & 1) == 0) {
// remove the size of caps from the opaque parts
dashPattern[i] = (_dashPattern[i] * Width) - Width;
if (_dashPattern[i] < 0)
dashPattern[i] = 0;
}
else
// add the size of caps to the transparent parts
dashPattern[i] = (_dashPattern[i] * Width) + Width;
}
}
}
break;
case DashStyle.Dash:
dashPattern = DASH_ARRAY;
break;
case DashStyle.DashDot:
dashPattern = DASHDOT_ARRAY;
break;
case DashStyle.DashDotDot:
dashPattern = DASHDOTDOT_ARRAY;
break;
// default:
// case DashStyle.Solid:
// break;
}
int join;
switch (LineJoin) {
case LineJoin.Bevel:
join = java.awt.BasicStroke.JOIN_BEVEL;
break;
default:
case LineJoin.Miter:
case LineJoin.MiterClipped:
join = java.awt.BasicStroke.JOIN_MITER;
break;
case LineJoin.Round:
join = java.awt.BasicStroke.JOIN_ROUND;
break;
}
// We go by End cap for now.
int cap;
switch (EndCap) {
default:
case LineCap.Square:
case LineCap.SquareAnchor:
cap = awt.BasicStroke.CAP_SQUARE;
break;
case LineCap.Round:
case LineCap.RoundAnchor:
cap = awt.BasicStroke.CAP_ROUND;
break;
case LineCap.Flat:
cap = awt.BasicStroke.CAP_BUTT;
break;
}
geom.AffineTransform penT = _transform.NativeObject;
if (penTransform != null && !penTransform.isIdentity()) {
penT = (geom.AffineTransform) penT.clone();
penT.concatenate(penTransform);
}
return StrokeFactory.CreateStroke(Width, cap,
join, MiterLimit, dashPattern, DashOffset,
penT, outputTransform, penFit);
}