Leadtools.Windows.Annotations Namespace : AnnFillRule Enumeration |
public enum AnnFillRule : System.Enum, System.IComparable, System.IConvertible, System.IFormattable
'Declaration Public Enum AnnFillRule Inherits System.Enum Implements System.IComparable, System.IConvertible, System.IFormattable
'Usage Dim instance As AnnFillRule
public enum AnnFillRule : System.IComparable, System.IConvertible, System.IFormattable
Leadtools.Windows.Annotations.AnnFillRule = function() { }; Leadtools.Windows.Annotations.AnnFillRule.prototype = {
LeadtoolsMemberMarker(replace me) };
public enum class AnnFillRule : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable
Member | Description |
---|---|
EvenOdd | Rule that determines whether a point is in the fill region by drawing a ray from that point to infinity in any direction and counting the number of path segments within the given shape that the ray crosses. If this number is odd, the point is inside; if even, the point is outside. |
Nonzero | Rule that determines whether a point is in the fill region of the path by drawing a ray from that point to infinity in any direction and then examining the places where a segment of the shape crosses the ray. Starting with a count of zero, add one each time a segment crosses the ray from left to right and subtract one each time a path segment crosses the ray from right to left. After counting the crossings, if the result is zero then the point is outside the path. Otherwise, it is inside. |
For C#/VB examples, refer to AnnPolygonObject.
System.Object
System.ValueType
System.Enum
Leadtools.Windows.Annotations.AnnFillRule
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2