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JavaImageData Class Reference

The "main ingredient" for a servant for HxCorba::ImageData. More...

Inheritance diagram for JavaImageData::

ImageDataOperations List of all members.

Public Methods

 JavaImageData (Image im)
boolean isValid ()
 JavaImageData (String name)
 JavaImageData (int width, int height)
int dimensionality ()
int numberOfPixels ()
int pixelDimensionality ()
int pixelPrecision ()
HxCorba.PixelT pixelType ()
HxCorba.Sizes getSizes ()
int dimensionSize (int i)
HxCorba.ImageSignature signature ()
int[] getRgb2d (String displayMode)
void fillRgb2d (HxCorba.RgbBuffer buf, String displayMode)
HxCorba.ImageRepRgbSource getRgbSource ()

Detailed Description

The "main ingredient" for a servant for HxCorba::ImageData.

This is not a real Servant since it does not inherit from org.omg.PortableServer. However, a Servant is easily created by instantiating an HxCorba.ImageDataPOATie with a JavaImageData object.

Constructor & Destructor Documentation

JavaImageData::JavaImageData (  Image    im )  [inline]
  

00030 {
00031     Component component = new Component() {};
00032     MediaTracker tracker = new MediaTracker(component);
00033 
00034     //Wait for image
00035 
00036     synchronized(tracker) {
00037         tracker.addImage(im, 0);
00038         try {
00039             tracker.waitForAll();
00040         } catch (InterruptedException e) {
00041             System.out.println("INTERRUPTED while loading Image");
00042         }
00043         //loadStatus = tracker.statusID(0, false);
00044         tracker.removeImage(im, 0);
00045     }
00046 
00047     _image = im;
00048     _width = im.getWidth(null);
00049     _height = im.getHeight(null);
00050 
00051     _dimensionality = 2;
00052     _pixDim = 3;
00053     _pixPrec = 8;
00054     _pixType = HxCorba.PixelT.INT_VALUE;
00055     _signature = HxCorba.ImageSignature.SIG2DVEC3SHORT;
00056 }

JavaImageData::JavaImageData (  String    name )  [inline]
  

00064 {
00065     this(Toolkit.getDefaultToolkit().getImage(name));
00066 }

JavaImageData::JavaImageData (  int    width,
int    height
)  [inline]
  

00069 {
00070     this(new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB));
00071 }

Member Function Documentation

boolean JavaImageData::isValid (    )  [inline]
  

00059 {
00060     return ((_width != -1) && (_height != -1));
00061 }

int JavaImageData::dimensionality (    )  [inline]
 

Reimplemented from ImageDataOperations. 

00074 {
00075     return _dimensionality;
00076 }

int JavaImageData::numberOfPixels (    )  [inline]
 

Reimplemented from ImageDataOperations. 

00079 {
00080     return _width * _height;
00081 }

int JavaImageData::pixelDimensionality (    )  [inline]
 

Reimplemented from ImageDataOperations. 

00084 {
00085     return _pixDim;
00086 }

int JavaImageData::pixelPrecision (    )  [inline]
 

Reimplemented from ImageDataOperations. 

00089 {
00090     return _pixPrec;
00091 }

HxCorba.PixelT JavaImageData::pixelType (    )  [inline]
 

Reimplemented from ImageDataOperations. 

00095 {
00096     return _pixType;
00097 }

HxCorba.Sizes JavaImageData::getSizes (    )  [inline]
 

Reimplemented from ImageDataOperations. 

00100 {
00101     return new HxCorba.Sizes(_width, _height, 1);
00102 }

int JavaImageData::dimensionSize (  int    i )  [inline]
  

00105 {
00106     if(i==1) return _width;
00107     if(i==2) return _height;
00108 
00109     return 1;
00110 }

HxCorba.ImageSignature JavaImageData::signature (    )  [inline]
 

Reimplemented from ImageDataOperations. 

00113 {
00114     return _signature;
00115 }

int [] JavaImageData::getRgb2d (  String    displayMode )  [inline]
  

00118 {
00119     int[] pixels = new int[_width * _height];
00120     PixelGrabber pg = new PixelGrabber(_image, 0, 0, _width, _height, pixels, 0, _width);
00121 
00122     try {
00123         pg.grabPixels();
00124     } catch (InterruptedException e) {
00125         //return null;
00126     }
00127 
00128     //if((pg.getStatus() & java.awt.image.ImageObserver.ABORT) != 0) {
00129     //    return null;
00130     //}
00131 
00132     return pixels;
00133 }

void JavaImageData::fillRgb2d (  HxCorba.RgbBuffer    buf,
String    displayMode
)  [inline]
  

00136 {
00137     buf.setRgb(getRgb2d(displayMode));
00138 }

HxCorba.ImageRepRgbSource JavaImageData::getRgbSource (    )  [inline]
 

Reimplemented from ImageDataOperations. 

00141 {
00142     return null;
00143 }

The documentation for this class was generated from the following file:
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