java.awt.geom
Class Arc2D.Float
- Arc2D
- Cloneable, Shape
This class implements an arc in float precision.
float | extent- The extent angle of this arc, in degrees.
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float | height- The height of the box bounding the ellipse of this arc.
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float | start- The start angle of this arc, in degrees.
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float | width- The width of the box bounding the ellipse of this arc.
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float | x- The x coordinate of the box bounding the ellipse of this arc.
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float | y- The y coordinate of the box bounding the ellipse of this arc.
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Float()- Create a new, open arc at (0,0) with 0 extent.
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Float(float x, float y, float w, float h, float start, float extent, int type)- Create a new arc with the given dimensions.
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Float(int type)- Create a new arc of the given type at (0,0) with 0 extent.
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Float(Rectangle2D r, float start, float extent, int type)- Create a new arc with the given dimensions.
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double | getAngleExtent()- Return the extent of the arc, in degrees.
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double | getAngleStart()- Return the start angle of the arc, in degrees.
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double | getHeight()- Return the height of the bounding box.
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double | getWidth()- Return the width of the bounding box.
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double | getX()- Return the x coordinate of the bounding box.
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double | getY()- Return the y coordinate of the bounding box.
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boolean | isEmpty()- Tests if the arc contains points.
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protected Rectangle2D | makeBounds(double x, double y, double w, double h)- Creates a tight bounding box given dimensions that more precise than
the bounding box of the ellipse.
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void | setAngleExtent(double extent)- Sets the extent angle of the arc.
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void | setAngleStart(double start)- Sets the start angle of the arc.
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void | setArc(double x, double y, double w, double h, double start, double extent, int type)- Sets the arc to the given dimensions.
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contains, contains, contains, containsAngle, getAngleExtent, getAngleStart, getArcType, getBounds2D, getEndPoint, getPathIterator, getStartPoint, intersects, makeBounds, setAngleExtent, setAngleStart, setAngleStart, setAngles, setAngles, setArc, setArc, setArc, setArc, setArcByCenter, setArcByTangent, setArcType, setFrame |
clone, contains, contains, getBounds, getCenterX, getCenterY, getFrame, getHeight, getMaxX, getMaxY, getMinX, getMinY, getPathIterator, getWidth, getX, getY, intersects, isEmpty, setFrame, setFrame, setFrame, setFrameFromCenter, setFrameFromCenter, setFrameFromDiagonal, setFrameFromDiagonal |
clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
extent
public float extent
The extent angle of this arc, in degrees.
height
public float height
The height of the box bounding the ellipse of this arc.
start
public float start
The start angle of this arc, in degrees.
width
public float width
The width of the box bounding the ellipse of this arc.
x
public float x
The x coordinate of the box bounding the ellipse of this arc.
y
public float y
The y coordinate of the box bounding the ellipse of this arc.
Float
public Float()
Create a new, open arc at (0,0) with 0 extent.
Float
public Float(float x,
float y,
float w,
float h,
float start,
float extent,
int type) Create a new arc with the given dimensions.
x - the x coordinatey - the y coordinatew - the widthh - the heightstart - the start angle, in degreesextent - the extent, in degreestype - the arc type: Arc2D.OPEN, Arc2D.CHORD, or Arc2D.PIE
Float
public Float(int type)
Create a new arc of the given type at (0,0) with 0 extent.
Float
public Float(Rectangle2D r,
float start,
float extent,
int type) Create a new arc with the given dimensions.
makeBounds
protected Rectangle2D makeBounds(double x,
double y,
double w,
double h) Creates a tight bounding box given dimensions that more precise than
the bounding box of the ellipse.
- makeBounds in interface Arc2D
x - the x coordinatey - the y coordinatew - the widthh - the height
setArc
public void setArc(double x,
double y,
double w,
double h,
double start,
double extent,
int type) Sets the arc to the given dimensions.
- setArc in interface Arc2D
x - the x coordinatey - the y coordinatew - the widthh - the heightstart - the start angle, in degreesextent - the extent, in degreestype - the arc type: Arc2D.OPEN, Arc2D.CHORD, or Arc2D.PIE
Arc2D.java -- represents an arc in 2-D space
Copyright (C) 2002, 2003, 2004 Free Software Foundation
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