private static class ShapeEvaluator.Iterator extends java.lang.Object implements PathIterator
Modifier and Type | Field and Description |
---|---|
(package private) BaseTransform |
at |
(package private) int |
cindex |
(package private) ShapeEvaluator.Geometry |
g0 |
(package private) ShapeEvaluator.Geometry |
g1 |
(package private) float |
t |
SEG_CLOSE, SEG_CUBICTO, SEG_LINETO, SEG_MOVETO, SEG_QUADTO, WIND_EVEN_ODD, WIND_NON_ZERO
Constructor and Description |
---|
Iterator(BaseTransform at,
ShapeEvaluator.Geometry g0,
ShapeEvaluator.Geometry g1,
float t) |
Modifier and Type | Method and Description |
---|---|
int |
currentSegment(float[] coords)
Returns the coordinates and type of the current path segment in
the iteration.
|
int |
getWindingRule()
Returns the winding rule for determining the interior of the
path.
|
boolean |
isDone()
Tests if the iteration is complete.
|
void |
next()
Moves the iterator to the next segment of the path forwards
along the primary direction of traversal as long as there are
more points in that direction.
|
BaseTransform at
ShapeEvaluator.Geometry g0
ShapeEvaluator.Geometry g1
float t
int cindex
public Iterator(BaseTransform at, ShapeEvaluator.Geometry g0, ShapeEvaluator.Geometry g1, float t)
public int getWindingRule()
PathIterator
getWindingRule
in interface PathIterator
PathIterator.WIND_EVEN_ODD
,
PathIterator.WIND_NON_ZERO
public boolean isDone()
PathIterator
isDone
in interface PathIterator
true
if all the segments have
been read; false
otherwise.public void next()
PathIterator
next
in interface PathIterator
public int currentSegment(float[] coords)
PathIterator
currentSegment
in interface PathIterator
coords
- an array that holds the data returned from
this methodPathIterator.SEG_MOVETO
,
PathIterator.SEG_LINETO
,
PathIterator.SEG_QUADTO
,
PathIterator.SEG_CUBICTO
,
PathIterator.SEG_CLOSE