Method function IGDIPlus.IGPGraphicsPathIterator.NextMarker(Integer;Integer) : Integer
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Class: IGPGraphicsPathIterator
Contents |
Syntax
Delphi:
function NextMarker( startIndex : Integer, endIndex : Integer ) : Integer;
C++ Builder:
int __fastcall NextMarker( int startIndex, int endIndex );
Visual C++ (MFC):
NextMarker( startIndex, endIndex );
Summary
Returns the starting index and the ending index of the next marker-delimited section in the iterator's associated path.
Description
Call this method to get the starting index and the ending index of the next marker-delimited section in the iterator's associated path. Remarks A path has an array of data points that define its lines and curves. You can call a path's SetMarker method to designate certain points in the array as markers. Those marker points divide the path into sections.
The first time you call the NextMarker method of an iterator, it gets the first marker-delimited section of that iterator's associated path. The second time, it gets the second section, and so on. Each time you call NextSubpath, it returns the number of data points in the retrieved section. When there are no sections remaining, it returns 0.
