de.frankmuenster.jameica.qrscanner.utils

Class GraphicsUtils

java.lang.Object

de.frankmuenster.jameica.qrscanner.utils.GraphicsUtils

public final class GraphicsUtils
extends java.lang.Object

Utility-Klasse für Grafikmanipulationen.

Author:

Frank Münster

Method Summary

Modifier and Type	Method and Description
static java.awt.image.BufferedImage	convertToAWT(org.eclipse.swt.graphics.ImageData data) Converts SWT ImageData into AWT BufferedImage Taken from Eclipse snippet 156.
static org.eclipse.swt.graphics.ImageData	convertToSWT(java.awt.image.BufferedImage bufferedImage) Converts a BufferedImage to a SWT ImageData.
static java.awt.image.BufferedImage	resize(java.awt.image.BufferedImage image, int width, int height) Verändert die Größe eines Images

Methods inherited from class java.lang.Object

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

Method Detail

resize

public static java.awt.image.BufferedImage resize(java.awt.image.BufferedImage image,
                                                  int width,
                                                  int height)

Verändert die Größe eines Images

Parameters:

image - image das in der Größe verändert werden soll

width - die neue Breite des Images

height - die neue Höhe des Images

Returns:

das in der Größe angepasste Image

convertToSWT

public static org.eclipse.swt.graphics.ImageData convertToSWT(java.awt.image.BufferedImage bufferedImage)

Converts a BufferedImage to a SWT ImageData. Taken from Eclipse snippet 156. For more information see: "http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet156.java"

Parameters:

bufferedImage - the AWT BufferedImage

Returns:

the SWT ImageData

convertToAWT

public static java.awt.image.BufferedImage convertToAWT(org.eclipse.swt.graphics.ImageData data)

Converts SWT ImageData into AWT BufferedImage Taken from Eclipse snippet 156. For more information see: "http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet156.java"

Parameters:

data - SWT ImageData image to be transfered

Returns:

transfered AWT BurredImage image