com.groupdocs.watermark.internal

Class SpreadsheetAddWatermarkAsBackgroundStrategy

java.lang.Object

com.groupdocs.watermark.internal.SpreadsheetAddWatermarkAsBackgroundStrategy

Direct Known Subclasses:

SpreadsheetAddImageWatermarkAsBackgroundStrategy, SpreadsheetAddTextWatermarkAsBackgroundStrategy

public abstract class SpreadsheetAddWatermarkAsBackgroundStrategy
extends Object

Constructor Summary

Constructors

Constructor and Description
SpreadsheetAddWatermarkAsBackgroundStrategy()

Method Summary

Modifier and Type	Method and Description
protected SpreadsheetLastBackgroundWatermarkInfo	getLastBackgroundWatermarkInfo()
protected static byte[]	getWatermarkOnBackground(Watermark watermark, int backgroundWidth, int backgroundHeight) Returns byte array containing a watermark drawn on background.
protected static void	setBackground(SpreadsheetWorksheet worksheet, byte[] imageData)
protected void	setLastBackgroundWatermarkInfo(SpreadsheetLastBackgroundWatermarkInfo value)

Methods inherited from class java.lang.Object

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

Constructor Detail

SpreadsheetAddWatermarkAsBackgroundStrategy

public SpreadsheetAddWatermarkAsBackgroundStrategy()

Method Detail

getLastBackgroundWatermarkInfo

protected final SpreadsheetLastBackgroundWatermarkInfo getLastBackgroundWatermarkInfo()

getWatermarkOnBackground

protected static byte[] getWatermarkOnBackground(Watermark watermark,
                                                 int backgroundWidth,
                                                 int backgroundHeight)

Returns byte array containing a watermark drawn on background.

Parameters:

watermark - Watermark to draw.

backgroundWidth - The width of background.

backgroundHeight - The height of background.

Returns:

Watermark data.

setBackground

protected static void setBackground(SpreadsheetWorksheet worksheet,
                                    byte[] imageData)

setLastBackgroundWatermarkInfo

protected final void setLastBackgroundWatermarkInfo(SpreadsheetLastBackgroundWatermarkInfo value)