crossmobile.ios.coregraphics

Class CGPath

java.lang.Object

crossmobile.ios.coregraphics.CGPath

public class CGPath
extends Object

CGPath class defines an object that represents a graphic path.

Constructor Summary

Constructors

Constructor and Description
CGPath() The default constructor of the CGPath.

Method Summary

Modifier and Type	Method and Description
void	addArc(CGAffineTransform transf, double x, double y, double radius, double startAngle, double endAngle, boolean clockwise) Add an arc to this path.
void	addArcToPoint(CGAffineTransform transf, double x1, double y1, double x2, double y2, double radius) Add an arc with specific radius and given tangent lines
void	addCurveToPoint(CGAffineTransform transf, double cp1x, double cp1y, double cp2x, double cp2y, double x, double y) Applies a Bézier curve to this path.
void	addEllipseInRect(CGAffineTransform transf, CGRect rect) Add an ellipse to this path
void	addLines(CGAffineTransform transf, CGPoint... points) Add a list of lines to the path.
void	addLineToPoint(CGAffineTransform transf, double x, double y) Add a line segment to this path.
void	addPath(CGAffineTransform transf, CGPath path2) Add another path to this path
void	addQuadCurveToPoint(CGAffineTransform transf, double cpx, double cpy, double x, double y) Applies a quadric Bézier curve to this path.
void	addRect(CGAffineTransform transf, CGRect rect) Add a rectangular area to this path
void	addRects(CGAffineTransform transf, CGRect... rects) Add a list of rectangles to this path.
void	addRoundedRect(CGAffineTransform transf, CGRect rect, double cornerWidth, double cornerHeight)
void	closeSubpath() Closes a subpath.
CGPoint	getCurrentPoint() Return the last point of this path
void	moveToPoint(CGAffineTransform transf, double x, double y) Attaches a subpath at the specified location of this path.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CGPath

public CGPath()

The default constructor of the CGPath.

Method Detail

getCurrentPoint

public CGPoint getCurrentPoint()

Return the last point of this path

Returns:

The last point

moveToPoint

public void moveToPoint(CGAffineTransform transf,
                        double x,
                        double y)

Attaches a subpath at the specified location of this path.

Parameters:

transf - The affine transformation.

x - The x value of the point at which the subpath is attached.

y - The y value of the point at which the subpath is attached.

See Also:

CGAffineTransform

addLineToPoint

public void addLineToPoint(CGAffineTransform transf,
                           double x,
                           double y)

Add a line segment to this path.

Parameters:

transf - The affine transformation

x - The x value of the end point of the line segment

y - The y value of the end point of the line segment

See Also:

CGAffineTransform

addLines

public void addLines(CGAffineTransform transf,
                     CGPoint... points)

Add a list of lines to the path. This is equal to add the lines one by one with addLineToPoint(CGAffineTransform, double, double)

Parameters:

transf - The affine transformation

points - The list of the lines to add to this path

addArc

public void addArc(CGAffineTransform transf,
                   double x,
                   double y,
                   double radius,
                   double startAngle,
                   double endAngle,
                   boolean clockwise)

Add an arc to this path.

Parameters:

transf - The affine transformation.

x - The x value of the end point of the curve.

y - The y value of the end point of the curve.

radius - The radius of the arc.

startAngle - The beginning of the angle.

endAngle - The end of the angle.

clockwise - The clockwise rotation of the angle.

See Also:

CGAffineTransform

addArcToPoint

public void addArcToPoint(CGAffineTransform transf,
                          double x1,
                          double y1,
                          double x2,
                          double y2,
                          double radius)

Add an arc with specific radius and given tangent lines

Parameters:

transf - The affine transformation

x1 - The x value of the point of the 1st tangent line

y1 - The y value of the point of the 1st tangent line

x2 - The x value of the point of the 2nd tangent line

y2 - The y value of the point of the 2nd tangent line

radius - The radius of the arc

addCurveToPoint

public void addCurveToPoint(CGAffineTransform transf,
                            double cp1x,
                            double cp1y,
                            double cp2x,
                            double cp2y,
                            double x,
                            double y)

Applies a Bézier curve to this path.

Parameters:

transf - The affine transformation.

cp1x - The x value of the 1st control point.

cp1y - The y value of the 1st control point.

cp2x - The x value of the 2nd control point.

cp2y - The y value of the 2nd control point.

x - The x value of the end point of the curve.

y - The y value of the end point of the curve.

See Also:

CGAffineTransform

addQuadCurveToPoint

public void addQuadCurveToPoint(CGAffineTransform transf,
                                double cpx,
                                double cpy,
                                double x,
                                double y)

Applies a quadric Bézier curve to this path.

Parameters:

transf - The affine transformation.

cpx - The x-value control point of the curve.

cpy - The y-value control point of the curve.

x - The x-value end point of the curve.

y - The y-value end point of the curve.

See Also:

CGAffineTransform

addRect

public void addRect(CGAffineTransform transf,
                    CGRect rect)

Add a rectangular area to this path

Parameters:

transf - The affine transformation

rect - the rectangle to add to this path

addRects

public void addRects(CGAffineTransform transf,
                     CGRect... rects)

Add a list of rectangles to this path. This is equal to add the rectangles one by one with addRect(CGAffineTransform, CGRect)

Parameters:

transf - The affine transformation

rects - The list of rectangles

addRoundedRect

public void addRoundedRect(CGAffineTransform transf,
                           CGRect rect,
                           double cornerWidth,
                           double cornerHeight)

Parameters:

transf - The affine transformation

rect - The rectangle to add to this path

cornerWidth - The width of the rounded corner

cornerHeight - The hight of the rounded corner

addEllipseInRect

public void addEllipseInRect(CGAffineTransform transf,
                             CGRect rect)

Add an ellipse to this path

Parameters:

transf - The affine transformation

rect - The bounding box which defines this ellipse

addPath

public void addPath(CGAffineTransform transf,
                    CGPath path2)

Add another path to this path

Parameters:

transf - The affine transformation

path2 - The new path to add to this path

closeSubpath

public void closeSubpath()

Closes a subpath.