com.itextpdf.svg.utils

Class DrawUtils

java.lang.Object

com.itextpdf.svg.utils.DrawUtils

public class DrawUtils
extends Object

Utility class for drowing shapes on PdfCanvas

Method Summary

Modifier and Type	Method and Description
static void	arc(double x1, double y1, double x2, double y2, double startAng, double extent, com.itextpdf.kernel.pdf.canvas.PdfCanvas cv) Draw an arc on the passed canvas, enclosed by the rectangle for which two opposite corners are specified.
static void	arc(double x1, double y1, double x2, double y2, double startAng, double extent, com.itextpdf.kernel.pdf.canvas.PdfCanvas cv, com.itextpdf.kernel.geom.AffineTransform transform) Draw an arc on the passed canvas with provided transform, enclosed by the rectangle for which two opposite corners are specified.
static void	doStrokeOrFillForClosedFigure(String fillRuleRawValue, com.itextpdf.kernel.pdf.canvas.PdfCanvas currentCanvas, boolean doStroke) Perform stroke or fill operation for closed figure (e.g.

Methods inherited from class java.lang.Object

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

Method Detail

arc

public static void arc(double x1,
                       double y1,
                       double x2,
                       double y2,
                       double startAng,
                       double extent,
                       com.itextpdf.kernel.pdf.canvas.PdfCanvas cv)

Draw an arc on the passed canvas, enclosed by the rectangle for which two opposite corners are specified. The arc starts at the passed starting angle and extends to the starting angle + extent

Parameters:

x1 - corner-coordinate of the enclosing rectangle, first corner

y1 - corner-coordinate of the enclosing rectangle, first corner

x2 - corner-coordinate of the enclosing rectangle, second corner

y2 - corner-coordinate of the enclosing rectangle, second corner

startAng - starting angle in degrees

extent - extent of the arc

cv - canvas to paint on

arc

public static void arc(double x1,
                       double y1,
                       double x2,
                       double y2,
                       double startAng,
                       double extent,
                       com.itextpdf.kernel.pdf.canvas.PdfCanvas cv,
                       com.itextpdf.kernel.geom.AffineTransform transform)

Draw an arc on the passed canvas with provided transform, enclosed by the rectangle for which two opposite corners are specified. The arc starts at the passed starting angle and extends to the starting angle + extent

Parameters:

x1 - corner-coordinate of the enclosing rectangle, first corner

y1 - corner-coordinate of the enclosing rectangle, first corner

x2 - corner-coordinate of the enclosing rectangle, second corner

y2 - corner-coordinate of the enclosing rectangle, second corner

startAng - starting angle in degrees

extent - extent of the arc

cv - canvas to paint on

transform - AffineTransform to apply before drawing, or null in case transform shouldn't be applied

doStrokeOrFillForClosedFigure

public static void doStrokeOrFillForClosedFigure(String fillRuleRawValue,
                                                 com.itextpdf.kernel.pdf.canvas.PdfCanvas currentCanvas,
                                                 boolean doStroke)

Perform stroke or fill operation for closed figure (e.g. Ellipse, Polygon, Circle).

Parameters:

fillRuleRawValue - fill rule (e.g. evenodd, nonzero)

currentCanvas - canvas to draw on

doStroke - if true, stroke operation will be performed, fill otherwise