com.itextpdf.text.pdf.parser

Class ImageRenderInfo

java.lang.Object

com.itextpdf.text.pdf.parser.ImageRenderInfo

public class ImageRenderInfo
extends Object

Represents image data from a PDF

Since:

5.0.1

Method Summary

Modifier and Type	Method and Description
protected static ImageRenderInfo	createForEmbeddedImage(GraphicsState gs, InlineImageInfo inlineImageInfo, PdfDictionary colorSpaceDictionary, Collection<MarkedContentInfo> markedContentInfo) Create an ImageRenderInfo object based on inline image data.
static ImageRenderInfo	createForXObject(GraphicsState gs, PdfIndirectReference ref, PdfDictionary colorSpaceDictionary) Create an ImageRenderInfo object based on an XObject (this is the most common way of including an image in PDF)
static ImageRenderInfo	createForXObject(GraphicsState gs, PdfIndirectReference ref, PdfDictionary colorSpaceDictionary, Collection<MarkedContentInfo> markedContentInfo) Create an ImageRenderInfo object based on an XObject (this is the most common way of including an image in PDF)
float	getArea()
BaseColor	getCurrentFillColor()
PdfImageObject	getImage() Gets an object containing the image dictionary and bytes.
Matrix	getImageCTM()
Integer	getMcid()
PdfIndirectReference	getRef()
Vector	getStartPoint()
boolean	hasMcid(int mcid) Checks if the text belongs to a marked content sequence with a given mcid.
boolean	hasMcid(int mcid, boolean checkTheTopmostLevelOnly) Checks if the text belongs to a marked content sequence with a given mcid.

Methods inherited from class java.lang.Object

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

Method Detail

createForXObject

public static ImageRenderInfo createForXObject(GraphicsState gs,
                                               PdfIndirectReference ref,
                                               PdfDictionary colorSpaceDictionary)

Create an ImageRenderInfo object based on an XObject (this is the most common way of including an image in PDF)

Parameters:

gs - graphic state of the XObject

ref - a reference to the image XObject

colorSpaceDictionary - colourspace of the image

Returns:

the ImageRenderInfo representing the rendered XObject

Since:

5.0.1

createForXObject

public static ImageRenderInfo createForXObject(GraphicsState gs,
                                               PdfIndirectReference ref,
                                               PdfDictionary colorSpaceDictionary,
                                               Collection<MarkedContentInfo> markedContentInfo)

Create an ImageRenderInfo object based on an XObject (this is the most common way of including an image in PDF)

Parameters:

gs - graphic state of the XObject

ref - a reference to the image XObject

colorSpaceDictionary - colourspace of the image

markedContentInfo - marked content information for the XObject

Returns:

the ImageRenderInfo representing the rendered XObject

Since:

5.5.11

createForEmbeddedImage

protected static ImageRenderInfo createForEmbeddedImage(GraphicsState gs,
                                                        InlineImageInfo inlineImageInfo,
                                                        PdfDictionary colorSpaceDictionary,
                                                        Collection<MarkedContentInfo> markedContentInfo)

Create an ImageRenderInfo object based on inline image data.

Parameters:

gs - graphic state of the XObject

InlineImageInfo - a reference to the inline image

colorSpaceDictionary - colourspace of the image

markedContentInfo - marked content information for the XObject

Returns:

the ImageRenderInfo representing the rendered embedded image

Since:

5.0.1

getImage

public PdfImageObject getImage()
                        throws IOException

Gets an object containing the image dictionary and bytes.

Returns:

an object containing the image dictionary and byte[]

Throws:

IOException

Since:

5.0.2

getStartPoint

public Vector getStartPoint()

Returns:

a vector in User space representing the start point of the xobject

getImageCTM

public Matrix getImageCTM()

Returns:

The coordinate transformation matrix active when this image was rendered. Coordinates are in User space.

Since:

5.0.3

getArea

public float getArea()

Returns:

the size of the image, in User space units

Since:

5.0.3

getRef

public PdfIndirectReference getRef()

Returns:

an indirect reference to the image

Since:

5.0.2

getCurrentFillColor

public BaseColor getCurrentFillColor()

Returns:

the current fill color from the graphics state at the time this render operation occured

Since:

5.5.7

hasMcid

public boolean hasMcid(int mcid)

Checks if the text belongs to a marked content sequence with a given mcid.

Parameters:

mcid - a marked content id

Returns:

true if the text is marked with this id

Since:

5.5.11

hasMcid

public boolean hasMcid(int mcid,
                       boolean checkTheTopmostLevelOnly)

Checks if the text belongs to a marked content sequence with a given mcid.

Parameters:

mcid - a marked content id

checkTheTopmostLevelOnly - indicates whether to check the topmost level of marked content stack only

Returns:

true if the text is marked with this id

Since:

5.5.11

getMcid

public Integer getMcid()

Returns:

the marked content associated with the TextRenderInfo instance.