Package com.adobe.fontengine.font.cff

Class NonOverlappingOutlineConsumer

java.lang.Object

com.adobe.fontengine.font.cff.NonOverlappingOutlineConsumer

All Implemented Interfaces:

OutlineConsumer

public class NonOverlappingOutlineConsumer
extends java.lang.Object
implements OutlineConsumer

A class that consumes an outline and generates an outline with overlapping paths removed

Constructor Summary

Constructors

Constructor	Description
NonOverlappingOutlineConsumer(OutlineConsumer oc, double upem)

Method Summary

Modifier and Type	Method	Description
void	curveto(double x1, double y1, double x2, double y2)	Called for a quadratic curve.
void	curveto(double x2, double y2, double x3, double y3, double x4, double y4)	Called for a cubic curve.
void	endchar()	Called to signal the end of a glyph's outline.
int	getNumErrors()
void	lineto(double x, double y)	Called for a line.
void	moveto(double x, double y)	Called to set a new currentpoint.
void	reset()
void	setMatrix(Matrix newMatrix)	Tells the OutlineConsumer the matrix to be applied to subsequent points in order to get to a 1 ppem size.

Methods inherited from class java.lang.Object

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

Constructor Detail

NonOverlappingOutlineConsumer

public NonOverlappingOutlineConsumer(OutlineConsumer oc,
                                     double upem)

Method Detail

setMatrix

public void setMatrix(Matrix newMatrix)

Description copied from interface: OutlineConsumer

Tells the OutlineConsumer the matrix to be applied to subsequent points in order to get to a 1 ppem size. It is possible for setMatrix to be called multiple times for a single glyph. Each call replaces the previous matrix. It is guaranteed that setMatrix will be called prior to any other methods.

Specified by:

setMatrix in interface OutlineConsumer

moveto

public void moveto(double x,
                   double y)

Description copied from interface: OutlineConsumer

Called to set a new currentpoint. If lineto or curveto was previously been called and was the most recent function called, an implied lineto should precede this move and should close the previous segment by connecting the last point in the most recent line/curve with the point that started the last segment.

Specified by:

moveto in interface OutlineConsumer

Parameters:

x - the x coordinate of the new currentpoint

y - the y coordinate of the new currentpoint

lineto

public void lineto(double x,
                   double y)

Description copied from interface: OutlineConsumer

Called for a line. The line goes from the current point to (x, y). After this call, the currentpoint should be x,y

Specified by:

lineto in interface OutlineConsumer

curveto

public void curveto(double x1,
                    double y1,
                    double x2,
                    double y2)

Description copied from interface: OutlineConsumer

Called for a quadratic curve. The control points are the current point, (x2, y2), (x3, y3). After this call, the currentpoint should be x3, y3.

Specified by:

curveto in interface OutlineConsumer

curveto

public void curveto(double x2,
                    double y2,
                    double x3,
                    double y3,
                    double x4,
                    double y4)

Description copied from interface: OutlineConsumer

Called for a cubic curve. The control points are the current point, (x2, y2), (x3, y3), (x4, y4). After this call, the currentpoint should be x4, y4.

Specified by:

curveto in interface OutlineConsumer

reset

public void reset()

endchar

public void endchar()

Description copied from interface: OutlineConsumer

Called to signal the end of a glyph's outline. The last path will already be closed by the time this is called.

Specified by:

endchar in interface OutlineConsumer

getNumErrors

public int getNumErrors()