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| unpublished |
enum FillRule |
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- Usage Restrictions
- not published
- Description
- Determines which algorithm to use when determining inside and
outside of filled poly-polygons.
- Since
- OOo 2.0.0
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| Values |
| NON_ZERO |
Fill every area, where, when travelling along a line, the
summed winding number (that is, -1 for a
counter-clockwise-oriented polygon, and +1 for a
clockwise-oriented) is non-zero. |
| EVEN_ODD |
Fill every area, where, when travelling along a line, an
uneven number of intersections with polygon edges have
happened. |
| Values' Details |
NON_ZERO
NON_ZERO,
- Description
- Fill every area, where, when travelling along a line, the
summed winding number (that is, -1 for a
counter-clockwise-oriented polygon, and +1 for a
clockwise-oriented) is non-zero.
For example, a poly-polygon consisting of two concentric
circles with similar orientation is filled the same way as if
only the outer circle would exist. If both have opposite
orientation, then the filled representation looks the same as
if filled with the EVEN_ODD fill rule.
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EVEN_ODD
EVEN_ODD,
- Description
- Fill every area, where, when travelling along a line, an
uneven number of intersections with polygon edges have
happened.
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