Feature Requests item #1833487, was opened at 2007-11-17 02:26
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Ben (benmoores)
Assigned to: Nobody/Anonymous (nobody)
Summary: wxPdfDoc - Path filling rules

Initial Comment:
The PDF format allows the specification of the rule for determining which parts 
of a polygon to fill. This is used when the path intersects itself or has one 
subpath that encloses another. 

Currently only the non-zero winding rule is supported, and is fine for most 
cases. The other fill method is the 'even-odd' rule (section 4.4.2 of the Adobe 
PDF reference sixth edition).

The attached patch is a quick hack to support the even-odd rule for the shape 
object. It should probably be  made an option in pdfproperties.h under style 
options and all the cases where these options used in the code updated.

This is probably a low priority feature, the standard rule will be good for 
nearly every case.



Thanks

Ben





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