com.sun.pdfview

Class PDFShapeCmd

java.lang.Object

com.sun.pdfview.PDFCmd

com.sun.pdfview.PDFShapeCmd

public class PDFShapeCmd
extends PDFCmd

Encapsulates a path. Also contains extra fields and logic to check for consecutive abutting anti-aliased regions. We stroke the shared line between these regions again with a 1-pixel wide line so that the background doesn't show through between them.

Author:

Mike Wessler

Field Summary

Fields

Modifier and Type	Field and Description
static int	BOTH perform both stroke and fill
static int	CLIP set the clip region to the path
static int	FILL fill the path with the fill paint
static int	STROKE stroke the outline of the path with the stroke paint

Constructor Summary

Constructors

Constructor and Description
PDFShapeCmd(GeneralPath gp, int style) create a new PDFShapeCmd and check it against the previous one to find any shared edges.

Method Summary

Modifier and Type	Method and Description
Rectangle2D	execute(PDFRenderer state) perform the stroke and record the dirty region
String	getDetails() Get detailed information about this shape

Methods inherited from class com.sun.pdfview.PDFCmd

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

STROKE

public static final int STROKE

stroke the outline of the path with the stroke paint

See Also:

Constant Field Values

FILL

public static final int FILL

fill the path with the fill paint

See Also:

Constant Field Values

BOTH

public static final int BOTH

perform both stroke and fill

See Also:

Constant Field Values

CLIP

public static final int CLIP

set the clip region to the path

See Also:

Constant Field Values

Constructor Detail

PDFShapeCmd

public PDFShapeCmd(GeneralPath gp,
                   int style)

create a new PDFShapeCmd and check it against the previous one to find any shared edges.

Parameters:

gp - the path

style - the style: an OR of STROKE, FILL, or CLIP. As a convenience, BOTH = STROKE | FILL.

Method Detail

execute

public Rectangle2D execute(PDFRenderer state)

perform the stroke and record the dirty region

Specified by:

execute in class PDFCmd

Parameters:

state - the current graphics state; may be modified during execution.

Returns:

the region of the page made dirty by executing this command or null if no region was touched. Note this value should be in the coordinates of the image touched, not the page.

getDetails

public String getDetails()

Get detailed information about this shape

Overrides:

getDetails in class PDFCmd