Creating Images : SWT Image « SWT « Java Tutorial

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Java Tutorial » SWT » SWT Image   17. 120. 2. Creating Images Image Constructors Constructor Description Image(Device device, String filename) Creates an image from the specified file name Image(Device device, InputStream stream) Creates an image from the specified stream Image(Device device, int width, int height) Creates an empty image of the specified width and height (in pixels) Image(Device device, Rectangle bounds) Creates an empty image of the specified size Image(Device device, ImageData data) Creates an image from the specified ImageData Image(Device device, ImageData source, ImageData mask) Creates an image by combining the specified ImageData objects Image(Device device, Image source, int flag) Creates an image from the specified image, using the value specified by flag 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.