class ArcIterator extends java.lang.Object implements PathIterator
Modifier and Type | Field and Description |
---|---|
(package private) double |
angStRad |
(package private) int |
arcSegs |
(package private) double |
cv |
(package private) double |
h |
(package private) double |
increment |
(package private) int |
index |
(package private) int |
lineSegs |
(package private) BaseTransform |
transform |
(package private) double |
w |
(package private) double |
x |
(package private) double |
y |
SEG_CLOSE, SEG_CUBICTO, SEG_LINETO, SEG_MOVETO, SEG_QUADTO, WIND_EVEN_ODD, WIND_NON_ZERO
Constructor and Description |
---|
ArcIterator(Arc2D a,
BaseTransform at) |
Modifier and Type | Method and Description |
---|---|
private static double |
btan(double increment) |
int |
currentSegment(float[] coords)
Returns the coordinates and type of the current path segment in
the iteration.
|
int |
getWindingRule()
Return the winding rule for determining the insideness of the
path.
|
boolean |
isDone()
Tests if there are more points to read.
|
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.
|
double x
double y
double w
double h
double angStRad
double increment
double cv
BaseTransform transform
int index
int arcSegs
int lineSegs
ArcIterator(Arc2D a, BaseTransform at)
public int getWindingRule()
getWindingRule
in interface PathIterator
PathIterator.WIND_EVEN_ODD
,
PathIterator.WIND_NON_ZERO
public boolean isDone()
isDone
in interface PathIterator
public void next()
next
in interface PathIterator
private static double btan(double increment)
public int currentSegment(float[] coords)
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