Creating an Image From Another Image : SWT Image « SWT « Java Tutorial

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Java Tutorial » SWT » SWT Image

17. 120. 12. Creating an Image From Another Image

To create an image that duplicates another image, or that has a disabled or a grayscale look, use the constructor that takes an Image and a flag:


Image image = new Image(display, otherImage, flag);

The possible values for flag.

Constant	Description
SWT.IMAGE_COPY	Create an exact copy of the image
SWT.IMAGE_DISABLE	Create an image that has a disabled look
SWT.IMAGE_GRAY	Create an image that has the grayscale look

17. 120. SWT Image
	17. 120. 1.	SWT can display graphic images from files
	17. 120. 2.	Creating Images
	17. 120. 3.	Creating an Image From a File
	17. 120. 4.	Load image from file: Create an input stream and pass the input stream to the constructor:
	17. 120. 5.	Load image from file: an input stream and Class.getResourceAsStream()
	17. 120. 6.	Creating an Empty Image
	17. 120. 7.	Creating an Image From an ImageData
	17. 120. 8.	Disposal Method Constants
	17. 120. 9.	Type Constants
	17. 120. 10.	Get an ImageData instance from an existing Image
	17. 120. 11.	Use ImageData to create a new image
	17. 120. 12.	Creating an Image From Another Image
	17. 120. 13.	Create an exact copy of the image
	17. 120. 14.	Create an image that has a disabled look
	17. 120. 15.	Create an image that has the grayscale look
	17. 120. 16.	Images created using different flags for Label
	17. 120. 17.	Drawing Images
	17. 120. 18.	Draw part of an Image
	17. 120. 19.	Paint on an Image
	17. 120. 20.	Using code to Create Image
	17. 120. 21.	Rotate Image
	17. 120. 22.	Get ImageData from Image
	17. 120. 23.	Create ImageData from PaletteData
	17. 120. 24.	Create Image from byte array
	17. 120. 25.	GC example snippet: create an icon (in memory)
	17. 120. 26.	Convert between SWT Image and AWT BufferedImage
	17. 120. 27.	Converts an AWT image to SWT.
	17. 120. 28.	Converts a buffered image to SWT ImageData.

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