Class Viewport

java.lang.Object

com.itextpdf.text.pdf.PdfObject

com.itextpdf.text.pdf.PdfDictionary

com.itextpdf.text.pdf.spatial.Viewport

All Implemented Interfaces:

Serializable

public class Viewport
extends PdfDictionary

A ViewPort dictionary.

Since:

5.1.0

See Also:

• Serialized Form

Field Summary

Fields inherited from class PdfDictionary

CATALOG, FONT, hashMap, OUTLINES, PAGE, PAGES

Fields inherited from class PdfObject

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

Constructor Summary

Constructors

Constructor	Description
Viewport()	Creates a ViewPort dictionary.

Method Summary

Modifier and Type	Method	Description
void	setBBox(Rectangle bbox)	(Required) A rectangle in default user space coordinates specifying the location of the viewport on the page. The two coordinate pairs of the rectangle shall be specified in normalized form; that is, lower-left followed by upper-right, relative to the measuring coordinate system.
void	setMeasure(Measure measure)	A measure dictionary that specifies the scale and units that shall apply to measurements taken on the contents within the viewport.
void	setName(PdfString value)	(Optional) A descriptive text string or title of the viewport, intended for use in a user interface.
void	setPtData(PointData ptData)	PointData that shall specify the extended geospatial data that applies to the image.

Methods inherited from class PdfDictionary

checkType, clear, contains, get, getAsArray, getAsBoolean, getAsDict, getAsIndirectObject, getAsName, getAsNumber, getAsStream, getAsString, getDirectObject, getKeys, isCatalog, isFont, isOutlineTree, isPage, isPages, merge, mergeDifferent, put, putAll, putEx, remove, size, toPdf, toString

Methods inherited from class PdfObject

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

Methods inherited from class Object

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

Constructor Details

Viewport

public Viewport()

Creates a ViewPort dictionary.

Method Details

setBBox

public void setBBox(Rectangle bbox)

(Required) A rectangle in default user space coordinates specifying the location of the viewport on the page.
The two coordinate pairs of the rectangle shall be specified in normalized form; that is, lower-left followed by upper-right, relative to the measuring coordinate system. This ordering shall determine the orientation of the measuring coordinate system (that is, the direction of the positive x and y-axes) in this viewport, which may have a different rotation from the page.
The coordinates of this rectangle are independent of the origin of the measuring coordinate system, specified in the Origin entry of the measurement dictionary specified by Measure.

Parameters:

bbox -

setName

public void setName(PdfString value)

(Optional) A descriptive text string or title of the viewport, intended for use in a user interface.

Parameters:

value -

setMeasure

public void setMeasure(Measure measure)

A measure dictionary that specifies the scale and units that shall apply to measurements taken on the contents within the viewport.

Parameters:

measure -

setPtData

public void setPtData(PointData ptData)

PointData that shall specify the extended geospatial data that applies to the image.

Parameters:

ptData -