java.awt.geom
Class Arc2D.Floatjava.lang.Object | +--java.awt.geom.RectangularShape | +--java.awt.geom.Arc2D | +--java.awt.geom.Arc2D.Float
- All Implemented Interfaces:
- Cloneable, Shape
- Enclosing class:
- Arc2D
- public static class Arc2D.Float
- extends Arc2D
This class defines an arc specified in float precision.
Nested Class Summary
Nested classes inherited from class java.awt.geom.Arc2D Arc2D.Double, Arc2D.Float
Field Summary
float extent
The angular extent of the arc in degrees.float height
The overall height of the full ellipse of which this arc is a partial section (not considering the angular extents).float start
The starting angle of the arc in degrees.float width
The overall width of the full ellipse of which this arc is a partial section (not considering the angular extents).float x
The x coordinate of the upper left corner of the arc.float y
The y coordinate of the upper left corner of the arc.
Fields inherited from class java.awt.geom.Arc2D CHORD, OPEN, PIE
Constructor Summary
Arc2D.Float()
Constructs a new OPEN arc, initialized to location (0, 0), size (0, 0), angular extents (start = 0, extent = 0).Arc2D.Float(float x, float y, float w, float h, float start, float extent, int type)
Constructs a new arc, initialized to the specified location, size, angular extents, and closure type.Arc2D.Float(int type)
Constructs a new arc, initialized to location (0, 0), size (0, 0), angular extents (start = 0, extent = 0), and the specified closure type.Arc2D.Float(Rectangle2D ellipseBounds, float start, float extent, int type)
Constructs a new arc, initialized to the specified location, size, angular extents, and closure type.
Method Summary
double getAngleExtent()
Returns the angular extent of the arc.double getAngleStart()
Returns the starting angle of the arc.double getHeight()
Returns the height of the ellipse of which this arc is a partial section.double getWidth()
Returns the width of the ellipse of which this arc is a partial section.double getX()
Returns the x coordinate of the upper left corner of the arc.double getY()
Returns the y coordinate of the upper left corner of the arc.boolean isEmpty()
Determines whether the arc is empty.protected Rectangle2D makeBounds(double x, double y, double w, double h)
Return the high-precision bounding box of the arc.void setAngleExtent(double angExt)
Sets the angular extent of this arc to the specified double value.void setAngleStart(double angSt)
Sets the starting angle of this arc to the specified double value.void setArc(double x, double y, double w, double h, double angSt, double angExt, int closure)
Sets the location, size, angular extents, and closure type of this arc to the specified double values.
Methods inherited from class java.awt.geom.Arc2D contains, contains, contains, containsAngle, getArcType, getBounds2D, getEndPoint, getPathIterator, getStartPoint, intersects, setAngles,