com.groupdocs.watermark.contents

Class WatermarkableImage

java.lang.Object

com.groupdocs.watermark.contents.ContentPart

com.groupdocs.watermark.contents.WatermarkableImage

Direct Known Subclasses:

AttachmentWatermarkableImage, DiagramWatermarkableImage, PdfWatermarkableImage, PresentationWatermarkableImage, SpreadsheetWatermarkableImage, WordProcessingWatermarkableImage

public abstract class WatermarkableImage
extends ContentPart

Represents an image inside a document.

Learn more:

• Adding watermark to images inside a document

The following example demonstrates how to add watermark to all images inside a document of any supported type.

   Watermarker watermarker = new Watermarker("D:\\input.doc");
 
   // Initialize text or image watermark.
   TextWatermark watermark = new TextWatermark("DRAFT", new Font("Arial", 19));
 
   // Find all images in the content.
   WatermarkableImageCollection images = watermarker.getImages();
 
   // Add watermark.
   for (WatermarkableImage watermarkableImage : images)
   {
       watermarkableImage.add(watermark);
   }
 
   // Save changes.
   watermarker.save("D:\\output.doc");
   watermarker.close();
 

Constructor Summary

Constructors

Constructor and Description
WatermarkableImage(Content content)

Method Summary

Modifier and Type	Method and Description
void	add(Watermark watermark) Adds a watermark to this WatermarkableImage.
byte[]	getBytes() Gets the image as byte array.
int	getHeight() Gets the height of this WatermarkableImage in pixels.
int	getWidth() Gets the width of this WatermarkableImage in pixels.
void	updateDocumentReference(Content parentContent)

Methods inherited from class com.groupdocs.watermark.contents.ContentPart

addWatermark, afterWatermarkAdding, checkWatermarkingLicenseRestrictions, findImages, findImages, getParts, getSearchWatermarksInParts, getStrategyManager, getTopParent, search, search, setParts, tryGetWatermarkerSettings

Methods inherited from class java.lang.Object

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

Constructor Detail

WatermarkableImage

public WatermarkableImage(Content content)

Method Detail

add

public final void add(Watermark watermark)

Adds a watermark to this WatermarkableImage.

This method assumes that watermark offset and size are measured in pixels (if they are assigned).

Parameters:

watermark - The watermark to add to the image.

getBytes

public final byte[] getBytes()

Gets the image as byte array.

Returns:

The image data.

getHeight

public final int getHeight()

Gets the height of this WatermarkableImage in pixels.

Returns:

The height of this WatermarkableImage in pixels.

getWidth

public final int getWidth()

Gets the width of this WatermarkableImage in pixels.

Returns:

The width of this WatermarkableImage in pixels.

updateDocumentReference

public final void updateDocumentReference(Content parentContent)