public class ShapePainter extends Object
ShapePainter
class offers a set of static methods to render thick shapes (with or without
antialiasing) and polygons.Modifier and Type  Class and Description 

static class 
ShapePainter.Cap
Defines the cap representation when drawing a line or a circle arc.

Modifier and Type  Method and Description 

static void 
drawPolygon(GraphicsContext gc,
int[] xys)
Draws the closed polygon which is defined by the array of integer coordinates, using the current color.

static void 
drawPolygon(GraphicsContext gc,
int[] xys,
int offset,
int length)
Draws the closed polygon which is defined by the array of integer coordinates, using the current color.

static void 
drawThickCircle(GraphicsContext gc,
int x,
int y,
int diameter,
int thickness)
Draws the outline of a circle covering the square specified by its diameter, using the
GraphicsContext 's
current color.The center of the circle is defined as the center of the square whose origin is at (x,y) (upperleft
corner) and whose dimension is given by diameter .If diameter is negative, nothing is drawn. 
static void 
drawThickCircleArc(GraphicsContext gc,
int x,
int y,
int diameter,
float startAngle,
float arcAngle,
int thickness)
Draws the outline of a circular arc covering the specified square, using the
GraphicsContext 's current
color.The arc is drawn from startAngle up to arcAngle degrees. 
static void 
drawThickEllipse(GraphicsContext gc,
int x,
int y,
int width,
int height,
int thickness)
Draws the outline of a ellipse covering the specified rectangle, using the
GraphicsContext 's current
color.The center of the ellipse is defined as the center of the rectangle whose origin is at (x,y)
(upperleft corner) and whose dimension is given by width and height .If either width or height is negative or zero, nothing is drawn. 
static void 
drawThickFadedCircle(GraphicsContext gc,
int x,
int y,
int diameter,
int thickness,
int fade)
Draws the faded outline of a circle covering the square specified by its diameter, using the
GraphicsContext 's current color.The center of the circle is defined as the center of the square whose origin is at (x,y) (upperleft
corner) and whose dimension is given by diameter .If diameter is negative or zero, nothing is drawn. 
static void 
drawThickFadedCircleArc(GraphicsContext gc,
int x,
int y,
int diameter,
float startAngle,
float arcAngle,
int thickness,
int fade,
ShapePainter.Cap startCap,
ShapePainter.Cap endCap)
Draws the faded outline of a circular arc covering the specified square, using the current color and caps.

static void 
drawThickFadedEllipse(GraphicsContext gc,
int x,
int y,
int width,
int height,
int thickness,
int fade)
Draws the outline of a ellipse covering the specified rectangle, using the
GraphicsContext 's current
color.The center of the ellipse is defined as the center of the rectangle whose origin is at (x,y)
(upperleft corner) and whose dimension is given by width and height .If either width or height is negative or zero, nothing is drawn. 
static void 
drawThickFadedLine(GraphicsContext gc,
int startX,
int startY,
int endX,
int endY,
int thickness,
int fade,
ShapePainter.Cap startCap,
ShapePainter.Cap endCap)

static void 
drawThickFadedPoint(GraphicsContext gc,
int x,
int y,
int thickness,
int fade)
Draws a faded point at
(x,y) using the GraphicsContext 's current color. 
static void 
drawThickLine(GraphicsContext gc,
int startX,
int startY,
int endX,
int endY,
int thickness)

static void 
fillPolygon(GraphicsContext gc,
int[] xys)
Fills the closed polygon which is defined by the array of integer coordinates, using the current color.

static void 
fillPolygon(GraphicsContext gc,
int[] xys,
int offset,
int length)
Fills the closed polygon which is defined by the array of integer coordinates, using the current color.

public static void drawPolygon(GraphicsContext gc, int[] xys)
draw(xys,0,xys.length);
gc
 the graphics context where render the drawing.xys
 the array of coordinates : x1,y1,......xn,yn.IllegalArgumentException
 if the given array length is odd.public static void drawPolygon(GraphicsContext gc, int[] xys, int offset, int length)
gc
 the graphics context where render the drawing.xys
 the array of coordinates : x1,y1,......xn,yn.offset
 the x1
index in xys
.length
 the number of coordinates, must be even.IllegalArgumentException
 if the given array length is odd.ArrayIndexOutOfBoundsException
 the wanted data is outside the array bounds.public static void drawThickCircle(GraphicsContext gc, int x, int y, int diameter, int thickness)
GraphicsContext
's
current color.(x,y)
(upperleft
corner) and whose dimension is given by diameter
.diameter
is negative, nothing is drawn.
The rendering is aliased but the rendering time is often faster than
drawThickFadedCircle(GraphicsContext, int, int, int, int, int)
.
Equivalent to calling drawThickFadedCircle(GraphicsContext, int, int, int, int, int)
with a fade equals
to 0.
The shape's bounding box is
(x  thickness / 2, y  thickness / 2) to (x + diameter + thickness / 2, y + diameter + thickness / 2)
.
gc
 the graphics context where render the drawing.x
 the x coordinate of the upperleft corner of the square where the circle is drawn.y
 the y coordinate of the upperleft corner of the square where the circle is drawn.diameter
 the diameter of the circle to draw.thickness
 the thickness to apply.IllegalArgumentException
 when given thickness is negativepublic static void drawThickCircleArc(GraphicsContext gc, int x, int y, int diameter, float startAngle, float arcAngle, int thickness)
GraphicsContext
's current
color.startAngle
up to arcAngle
degrees. The center of the arc is
defined as the center of the square whose origin is at (x,y)
(upperleft corner) and whose dimension
is given by diameter
.diameter
is negative, nothing is drawn.
The rendering is aliased but the rendering time is often faster than
drawThickFadedCircleArc(GraphicsContext, int, int, int, float, float, int, int, Cap, Cap)
.
Equivalent to calling
drawThickFadedCircleArc(GraphicsContext, int, int, int, float, float, int, int, Cap, Cap)
with a fade
equals to 0 and ShapePainter.Cap.NONE
for caps.
The shape's bounding box is (when arcAngle is 360°):
(x  thickness / 2, y  thickness / 2) to (x + diameter + thickness / 2, y + diameter + thickness / 2)
.
gc
 the graphics context where render the drawing.x
 the x coordinate of the upperleft corner of the square where the arc is drawn.y
 the y coordinate of the upperleft corner of the square where the arc is drawn.diameter
 the diameter of the arc to draw.startAngle
 the beginning angle of the arc to draw.arcAngle
 the angular extent of the arc from startAngle
.thickness
 the thickness to apply.IllegalArgumentException
 when given thickness is negativepublic static void drawThickEllipse(GraphicsContext gc, int x, int y, int width, int height, int thickness)
GraphicsContext
's current
color.(x,y)
(upperleft corner) and whose dimension is given by width
and height
.width
or height
is negative or zero, nothing is drawn.
The rendering is aliased but the rendering time is often faster than
drawThickFadedEllipse(GraphicsContext, int, int, int, int, int, int)
.
Equivalent to calling drawThickFadedEllipse(GraphicsContext, int, int, int, int, int, int)
with a fade
equals to 0.
The shape's bounding box is
(x  thickness / 2, y  thickness / 2) to (x + width + thickness / 2, y + height + thickness / 2)
.
gc
 the graphics context where render the drawing.x
 the x coordinate of the upperleft corner of the rectangle where the ellipse is drawny
 the y coordinate of the upperleft corner of the rectangle where the ellipse is drawnwidth
 the width of the ellipse to drawheight
 the height of the ellipse to drawthickness
 the thickness to apply.IllegalArgumentException
 when given thickness is negativepublic static void drawThickFadedCircle(GraphicsContext gc, int x, int y, int diameter, int thickness, int fade)
GraphicsContext
's current color.(x,y)
(upperleft
corner) and whose dimension is given by diameter
.diameter
is negative or zero, nothing is drawn.
The shape's bounding box is
(x  thickness / 2  fade, y  thickness / 2  fade) to (x + diameter + thickness / 2 + fade, y + diameter + thickness / 2 + fade)
.
gc
 the graphics context where render the drawing.x
 the x coordinate of the upperleft corner of the square where the circle is drawny
 the y coordinate of the upperleft corner of the square where the circle is drawndiameter
 the diameter of the circle to drawthickness
 the thickness to apply.fade
 the fade to apply.IllegalArgumentException
 when given thickness or fade is negativepublic static void drawThickFadedCircleArc(GraphicsContext gc, int x, int y, int diameter, float startAngle, float arcAngle, int thickness, int fade, ShapePainter.Cap startCap, ShapePainter.Cap endCap)
startAngle
up to arcAngle
degrees. The center of the arc is
defined as the center of the square whose origin is at (x,y)
(upperleft corner) and whose dimension
is given by diameter
.diameter
is negative or zero, nothing is drawn.
The shape's bounding box is (when arcAngle is 360°):
(x  thickness / 2  fade, y  thickness / 2  fade) to (x + diameter + thickness / 2 + fade, y + diameter + thickness / 2 + fade)
.
gc
 the graphics context where render the drawing.x
 the x coordinate of the upperleft corner of the square where the arc is drawny
 the y coordinate of the upperleft corner of the square where the arc is drawndiameter
 the diameter of the arc to drawstartAngle
 the beginning angle of the arc to drawarcAngle
 the angular extent of the arc from startAngle
thickness
 the thickness to apply.fade
 the fade to apply.startCap
 the cap to draw at startAngle.endCap
 the cap to draw at startAngle + arcAngle.IllegalArgumentException
 when given thickness or fade is negativepublic static void drawThickFadedEllipse(GraphicsContext gc, int x, int y, int width, int height, int thickness, int fade)
GraphicsContext
's current
color.(x,y)
(upperleft corner) and whose dimension is given by width
and height
.width
or height
is negative or zero, nothing is drawn.
The shape's bounding box is
(x  thickness / 2  fade, y  thickness / 2  fade) to (x + width + thickness / 2 + fade, y + height + thickness / 2 + fade)
.
gc
 the graphics context where render the drawing.x
 the x coordinate of the upperleft corner of the rectangle where the ellipse is drawny
 the y coordinate of the upperleft corner of the rectangle where the ellipse is drawnwidth
 the width of the ellipse to drawheight
 the height of the ellipse to drawthickness
 the thickness to apply.fade
 the fade to apply.IllegalArgumentException
 when given thickness or fade is negativepublic static void drawThickFadedLine(GraphicsContext gc, int startX, int startY, int endX, int endY, int thickness, int fade, ShapePainter.Cap startCap, ShapePainter.Cap endCap)
(x1,y1)
to (x2,y2)
using the GraphicsContext
's current
color and caps.
The shape's bounding box is
(min(startX, endX)  thickness / 2  fade, min(startY, endY)  thickness / 2  fade) to (max(startX, endX) + thickness / 2 + fade, max(startY, endY) + thickness / 2 + fade)
.
gc
 the graphics context where render the drawing.startX
 the x coordinate of the start of the linestartY
 the y coordinate of the start of the lineendX
 the x coordinate of the end of the lineendY
 the y coordinate of the end of the linethickness
 the thickness to apply.fade
 the fade to apply.startCap
 the cap to draw on (x1,y1).endCap
 the cap to draw on (x2,y2).IllegalArgumentException
 when given thickness or fade is negativepublic static void drawThickFadedPoint(GraphicsContext gc, int x, int y, int thickness, int fade)
(x,y)
using the GraphicsContext
's current color.
The shape's bounding box is
(x  thickness / 2  fade, y  thickness / 2  fade) to (x + thickness / 2 + fade, y + thickness / 2 + fade)
.
gc
 the graphics context where render the drawing.x
 the x coordinate of the pointy
 the y coordinate of the pointthickness
 the thickness to apply.fade
 the fade to apply.IllegalArgumentException
 when given thickness is negativepublic static void drawThickLine(GraphicsContext gc, int startX, int startY, int endX, int endY, int thickness)
(x1,y1)
to (x2,y2)
using the GraphicsContext
's current color.
The rendering is aliased but the rendering time is often faster than
drawThickFadedLine(GraphicsContext, int, int, int, int, int, int, Cap, Cap)
.
Equivalent to calling drawThickFadedLine(GraphicsContext, int, int, int, int, int, int, Cap, Cap)
with a
fade equals to 0 and ShapePainter.Cap.NONE
for caps.
The shape's bounding box is
(min(startX, endX)  thickness / 2, min(startY, endY)  thickness / 2) to (max(startX, endX) + thickness / 2, max(startY, endY) + thickness / 2)
.
gc
 the graphics context where render the drawing.startX
 the x coordinate of the start of the line.startY
 the y coordinate of the start of the line.endX
 the x coordinate of the end of the line.endY
 the y coordinate of the end of the line.thickness
 the thickness to apply.IllegalArgumentException
 when given thickness is negativepublic static void fillPolygon(GraphicsContext gc, int[] xys)
fill(xys,0,xys.length);
gc
 the graphics context where render the drawing.xys
 the array of coordinates : x1,y1,......xn,yn.IllegalArgumentException
 if the given array length is odd.public static void fillPolygon(GraphicsContext gc, int[] xys, int offset, int length)
gc
 the graphics context where render the drawing.xys
 the array of coordinates : x1,y1,......xn,yn.offset
 the x1
index in xys
.length
 the number of coordinates, must be even.ArrayIndexOutOfBoundsException
 if offset
and length
do not specify a valid range within xys
.IllegalArgumentException
 if the xys
length is odd.