Module com.github.librepdf.openpdf

Package com.lowagie.text.pdf

Class PdfRectangle

java.lang.Object

com.lowagie.text.pdf.PdfObject

com.lowagie.text.pdf.PdfArray

com.lowagie.text.pdf.PdfRectangle

public class PdfRectangle
extends PdfArray

PdfRectangle is the PDF Rectangle object.

Rectangles are used to describe locations on the page and bounding boxes for several objects in PDF, such as fonts. A rectangle is represented as an array of four numbers, specifying the lower left x, lower left y, upper right x, and upper right y coordinates of the rectangle, in that order.
This object is described in the 'Portable Document Format Reference Manual version 1.3' section 7.1 (page 183).

See Also:

Rectangle, PdfArray

Field Summary

Fields inherited from class com.lowagie.text.pdf.PdfArray

arrayList

Fields inherited from class com.lowagie.text.pdf.PdfObject

ARRAY, BOOLEAN, bytes, DICTIONARY, INDIRECT, indRef, NAME, NOTHING, NULL, NUMBER, STREAM, STRING, TEXT_PDFDOCENCODING, TEXT_UNICODE, type

Constructor Summary

Constructors

Constructor	Description
PdfRectangle(float urx, float ury)
PdfRectangle(float llx, float lly, float urx, float ury)
PdfRectangle(float llx, float lly, float urx, float ury, int rotation)	Constructs a PdfRectangle-object.
PdfRectangle(float urx, float ury, int rotation)	Constructs a PdfRectangle-object starting from the origin (0, 0).
PdfRectangle(PdfArray rectangle)	To be used when the array contains 4 float numbers as pdf coordinates like RECT / BBox
PdfRectangle(Rectangle rectangle)
PdfRectangle(Rectangle rectangle, int rotation)	Constructs a PdfRectangle-object with a Rectangle-object.

Method Summary

Modifier and Type	Method	Description
boolean	add(float[] values)	Block changes to the underlying PdfArray
boolean	add(int[] values)	Block changes to the underlying PdfArray
boolean	add(PdfObject object)	Overrides the add-method in PdfArray in order to prevent the adding of extra object to the array.
void	addFirst(PdfObject object)	Block changes to the underlying PdfArray
float	bottom()	Returns the lower left y-coordinate.
float	bottom(int margin)	Returns the lower left y-coordinate, considering a given margin.
Rectangle	getRectangle()	Returns the high level version of this PdfRectangle
float	height()	Returns the height of the rectangle.
float	left()	Returns the lower left x-coordinate.
float	left(int margin)	Returns the lower left x-coordinate, considering a given margin.
float	right()	Returns the upper right x-coordinate.
float	right(int margin)	Returns the upper right x-coordinate, considering a given margin.
PdfRectangle	rotate()	Swaps the values of urx and ury and of lly and llx in order to rotate the rectangle.
float	top()	Returns the upper right y-coordinate.
float	top(int margin)	Returns the upper right y-coordinate, considering a given margin.
float	width()	Returns the width of the rectangle.

Methods inherited from class com.lowagie.text.pdf.PdfArray

add, contains, getAsArray, getAsBoolean, getAsDict, getAsIndirectObject, getAsName, getAsNumber, getAsStream, getAsString, getDirectObject, getElements, getPdfObject, isEmpty, listIterator, remove, remove, set, size, toPdf, toString

Methods inherited from class com.lowagie.text.pdf.PdfObject

canBeInObjStm, getBytes, getIndRef, isArray, isBoolean, isDictionary, isIndirect, isName, isNull, isNumber, isStream, isString, length, setContent, setIndRef, type

Methods inherited from class java.lang.Object

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

Constructor Detail

PdfRectangle

public PdfRectangle(float llx,
                    float lly,
                    float urx,
                    float ury,
                    int rotation)

Constructs a PdfRectangle-object.

Parameters:

llx - lower left x

lly - lower left y

urx - upper right x

ury - upper right y

rotation - the rotation angle

Since:

rugPdf0.10

PdfRectangle

public PdfRectangle(float llx,
                    float lly,
                    float urx,
                    float ury)

PdfRectangle

public PdfRectangle(float urx,
                    float ury,
                    int rotation)

Constructs a PdfRectangle-object starting from the origin (0, 0).

Parameters:

urx - upper right x

ury - upper right y

rotation - the rotation angle

PdfRectangle

public PdfRectangle(float urx,
                    float ury)

PdfRectangle

public PdfRectangle(Rectangle rectangle,
                    int rotation)

Constructs a PdfRectangle-object with a Rectangle-object.

Parameters:

rectangle - a Rectangle

rotation - the rotation angle

PdfRectangle

public PdfRectangle(Rectangle rectangle)

PdfRectangle

public PdfRectangle(PdfArray rectangle)

To be used when the array contains 4 float numbers as pdf coordinates like RECT / BBox

Parameters:

rectangle - as a PdfArray

Method Detail

getRectangle

public Rectangle getRectangle()

Returns the high level version of this PdfRectangle

Returns:

this PdfRectangle translated to class Rectangle

add

public boolean add(PdfObject object)

Overrides the add-method in PdfArray in order to prevent the adding of extra object to the array.

Overrides:

add in class PdfArray

Parameters:

object - PdfObject to add (will not be added here)

Returns:

false

add

public boolean add(float[] values)

Block changes to the underlying PdfArray

Overrides:

add in class PdfArray

Parameters:

values - stuff we'll ignore. Ha!

Returns:

false. You can't add anything to a PdfRectangle

Since:

2.1.5

add

public boolean add(int[] values)

Block changes to the underlying PdfArray

Overrides:

add in class PdfArray

Parameters:

values - stuff we'll ignore. Ha!

Returns:

false. You can't add anything to a PdfRectangle

Since:

2.1.5

addFirst

public void addFirst(PdfObject object)

Block changes to the underlying PdfArray

Overrides:

addFirst in class PdfArray

Parameters:

object - Ignored.

Since:

2.1.5

left

public float left()

Returns the lower left x-coordinate.

Returns:

the lower left x-coordinate

right

public float right()

Returns the upper right x-coordinate.

Returns:

the upper right x-coordinate

top

public float top()

Returns the upper right y-coordinate.

Returns:

the upper right y-coordinate

bottom

public float bottom()

Returns the lower left y-coordinate.

Returns:

the lower left y-coordinate

left

public float left(int margin)

Returns the lower left x-coordinate, considering a given margin.

Parameters:

margin - a margin

Returns:

the lower left x-coordinate

right

public float right(int margin)

Returns the upper right x-coordinate, considering a given margin.

Parameters:

margin - a margin

Returns:

the upper right x-coordinate

top

public float top(int margin)

Returns the upper right y-coordinate, considering a given margin.

Parameters:

margin - a margin

Returns:

the upper right y-coordinate

bottom

public float bottom(int margin)

Returns the lower left y-coordinate, considering a given margin.

Parameters:

margin - a margin

Returns:

the lower left y-coordinate

width

public float width()

Returns the width of the rectangle.

Returns:

a width

height

public float height()

Returns the height of the rectangle.

Returns:

a height

rotate

public PdfRectangle rotate()

Swaps the values of urx and ury and of lly and llx in order to rotate the rectangle.

Returns:

a PdfRectangle