/**
* Modifies the current path.
*
* @param operation Indicates which path-construction operation should be performed.
* @param segmentData Contains x, y components of points of a new segment being added to the current path.
* E.g. x1 y1 x2 y2 x3 y3 etc. It's ignored for "close subpath" operarion (h).
*/
private void ModifyPath(int operation, IList<float> segmentData) {
PathConstructionRenderInfo renderInfo = new PathConstructionRenderInfo(operation, segmentData, Gs().GetCtm());
((IExtRenderListener) renderListener).ModifyPath(renderInfo);
}
public virtual void ModifyPath(PathConstructionRenderInfo renderInfo) {
IList<float> segmentData = renderInfo.SegmentData;
switch (renderInfo.Operation) {
case PathConstructionRenderInfo.MOVETO:
unfilteredCurrentPath.MoveTo(segmentData[0], segmentData[1]);
break;
case PathConstructionRenderInfo.LINETO:
unfilteredCurrentPath.LineTo(segmentData[0], segmentData[1]);
break;
case PathConstructionRenderInfo.CURVE_123:
unfilteredCurrentPath.CurveTo(segmentData[0], segmentData[1], segmentData[2],
segmentData[3], segmentData[4], segmentData[5]);
break;
case PathConstructionRenderInfo.CURVE_23:
unfilteredCurrentPath.CurveTo(segmentData[0], segmentData[1], segmentData[2], segmentData[3]);
break;
case PathConstructionRenderInfo.CURVE_13:
unfilteredCurrentPath.CurveFromTo(segmentData[0], segmentData[1], segmentData[2], segmentData[3]);
break;
case PathConstructionRenderInfo.CLOSE:
unfilteredCurrentPath.CloseSubpath();
break;
case PathConstructionRenderInfo.RECT:
unfilteredCurrentPath.Rectangle(segmentData[0], segmentData[1], segmentData[2], segmentData[3]);
break;
}
}
public virtual void ModifyPath(PathConstructionRenderInfo renderInfo) {
// See the comment on the newClippingPath field.
if (newClippingPath.IsEmpty()) {
return;
}
IList<float> segmentData = renderInfo.SegmentData;
switch (renderInfo.Operation) {
case PathConstructionRenderInfo.MOVETO:
unfilteredCurrentPath.MoveTo(segmentData[0], segmentData[1]);
break;
case PathConstructionRenderInfo.LINETO:
unfilteredCurrentPath.LineTo(segmentData[0], segmentData[1]);
break;
case PathConstructionRenderInfo.CURVE_123:
unfilteredCurrentPath.CurveTo(segmentData[0], segmentData[1], segmentData[2],
segmentData[3], segmentData[4], segmentData[5]);
break;
case PathConstructionRenderInfo.CURVE_23:
unfilteredCurrentPath.CurveTo(segmentData[0], segmentData[1], segmentData[2], segmentData[3]);
break;
case PathConstructionRenderInfo.CURVE_13:
unfilteredCurrentPath.CurveFromTo(segmentData[0], segmentData[1], segmentData[2], segmentData[3]);
break;
case PathConstructionRenderInfo.CLOSE:
unfilteredCurrentPath.CloseSubpath();
break;
case PathConstructionRenderInfo.RECT:
unfilteredCurrentPath.Rectangle(segmentData[0], segmentData[1], segmentData[2], segmentData[3]);
break;
}
}
