org.faceless.pdf2
Class PageExtractor.Image

java.lang.Object
  org.faceless.pdf2.PageExtractor.Image

Enclosing class:

PageExtractor

public class PageExtractor.Image
extends Object

A class representing a bitmap image which is extracted from the PageExtractor. Each image has a location on the page and a RenderedImage which actually contains the image. Images may be repeated over pages, or on one page, in which case the Image returned by getImage() will be the same object.

Since:

2.6.2

getDPIX

public float getDPIX()

Get the horizontal resolution of the image in dots per inch

getDPIY

public float getDPIY()

Get the vertical resolution of the image in dots per inch

getPage

public PDFPage getPage()

Return the PDFPage this image was found on - simply the page the parent PageExtractor was created from

Since:

2.6.12

getImage

public RenderedImage getImage()

Return the image

getUniqueId

public int getUniqueId()

Return a unique ID for the underlying image. Multiple copies of the same image object in a PDF will have the same number, which is guaranteed to be unique.

Since:

2.11.6

getMetaData

public Reader getMetaData()
                   throws IOException

Return any XMP MetaData which has been set on the image, or null if none exists.

Throws:

IOException

Since:

2.11.6

See Also:

PDF.getMetaData(), PDFImage.setMetaData(java.lang.String), PDFImage.getMetaData()

getCorners

public float[] getCorners()

Return the four corners (x1,y1) (x2,y2) (x3,y3) (x4,y4) of the quadrilateral that encompasses the image, specified clockwise from bottom left. The image baseline runs from (x1,y1) to (x4,y4).

getAngle

public float getAngle()

Return the angle of rotation of this image on the page, in degrees clockwise from 12 o'clock. Most images are not rotated and so will return 0.

Returns:

the angle of the image