rst.pdfbox.layout.shape

Class RoundRect

java.lang.Object

rst.pdfbox.layout.shape.AbstractShape

rst.pdfbox.layout.shape.RoundRect

All Implemented Interfaces:

Shape

Direct Known Subclasses:

Ellipse

public class RoundRect
extends AbstractShape

A rectangular shape with rounded corners.

Constructor Summary

Constructors

Constructor and Description
RoundRect(float cornerRadius) Creates a rounded rect with equal radiuss for both x-axis and y-axis (quarter of a circle).
RoundRect(float cornerRadiusX, float cornerRadiusY) Creates a rounded rect with potentially different radiuss for both x-axis and y-axis (quarter of an ellipse).

Method Summary

Modifier and Type	Method and Description
void	add(org.apache.pdfbox.pdmodel.PDDocument pdDocument, org.apache.pdfbox.pdmodel.PDPageContentStream contentStream, Position upperLeft, float width, float height) Adds (the path of) the shape without drawing anything.
protected void	addRoundRect(org.apache.pdfbox.pdmodel.PDPageContentStream contentStream, Position upperLeft, float width, float height, float cornerRadiusX, float cornerRadiusY) create points clockwise starting in upper left corner

Methods inherited from class rst.pdfbox.layout.shape.AbstractShape

draw, fill

Methods inherited from class java.lang.Object

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

Constructor Detail

RoundRect

public RoundRect(float cornerRadius)

Creates a rounded rect with equal radiuss for both x-axis and y-axis (quarter of a circle).

Parameters:

cornerRadius - the radius of the corner circle.

RoundRect

public RoundRect(float cornerRadiusX,
                 float cornerRadiusY)

Creates a rounded rect with potentially different radiuss for both x-axis and y-axis (quarter of an ellipse).

Parameters:

cornerRadiusX - the radius in x-direction of the corner ellipse.

cornerRadiusY - the radius in y-direction of the corner ellipse.

Method Detail

add

public void add(org.apache.pdfbox.pdmodel.PDDocument pdDocument,
                org.apache.pdfbox.pdmodel.PDPageContentStream contentStream,
                Position upperLeft,
                float width,
                float height)
         throws IOException

Description copied from interface: Shape

Adds (the path of) the shape without drawing anything.

Parameters:

pdDocument - the underlying pdfbox document.

contentStream - the stream to draw to.

upperLeft - the upper left position to start drawing.

width - the width of the bounding box.

height - the height of the bounding box.

Throws:

IOException - by pdfbox

addRoundRect

protected void addRoundRect(org.apache.pdfbox.pdmodel.PDPageContentStream contentStream,
                            Position upperLeft,
                            float width,
                            float height,
                            float cornerRadiusX,
                            float cornerRadiusY)
                     throws IOException

create points clockwise starting in upper left corner

     a          b
      ----------
     /          \
  h |            | c
    |            |
    |            |
   g \          / d
      ----------
     f          e
 

Parameters:

contentStream - the content stream.

upperLeft - the upper left point

width - the width

height - the height

cornerRadiusX - the corner radius in x direction

cornerRadiusY - the corner radius in y direction

Throws:

IOException - by pdfbox