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CanvasImage Class Reference

Object to display raster data on a Canvas. More...

Inheritance diagram for CanvasImage::

CanvasObject CanvasCorbaImage CanvasCorbaSequence CanvasHxHistogram3d CanvasHxImage CanvasHxImageLarge CanvasJavaImage CanvasCorbaSeqThread List of all members.

Public Methods

 CanvasImage ()
 Construct an empty image. More...

 CanvasImage (double x, double y, double w, double h)
 CanvasImage (double x, double y, double w, double h, double ccsScale)
Object clone ()
 Implements CanvasObject abstract function. More...

boolean isInside (double x, double y)
 Implements CanvasObject "interface". More...

boolean isNear (double x, double y)
 Implements CanvasObject "interface". More...

abstract void setPixel (int x, int y, Color c)
abstract BufferedImage getSubImage (int x, int y, int w, int h)
abstract String[] getPixelStrings (int x, int y, int w, int h)
 CanvasImage (int x, int y, int w, int h, double ccsScale)
boolean isInsideCcs (int x, int y)
 Implements CanvasObject "interface". More...

boolean isNearCcs (int x, int y)
 Implements CanvasObject "interface". More...

void moveImage (double x, double y)
 Moves the image to the (x,y) position, keeping current properties. More...


Protected Methods

void setImageDim (double x, double y, double w, double h, double s)
void setImageDim (double w, double h)

Detailed Description

Object to display raster data on a Canvas.

Constructor & Destructor Documentation

CanvasImage::CanvasImage (    )  [inline]
 

Construct an empty image. 

00035 {
00036     this(Converter.ICS_ORIGIN, Converter.ICS_ORIGIN, 0., 0.);
00037 }

CanvasImage::CanvasImage (  double    x,
double    y,
double    w,
double    h
)  [inline]
  

00041 {
00042     super(x, y, x + w, y + h);
00043 }

CanvasImage::CanvasImage (  double    x,
double    y,
double    w,
double    h,
double    ccsScale
)  [inline]
  

00047 {
00048     super(x, y, x + w, y + h, 0, ccsScale);
00049 }

CanvasImage::CanvasImage (  int    x,
int    y,
int    w,
int    h,
double    ccsScale
)  [inline]
  

00100 {
00101     super(x, y, x + w, y + h, 0, ccsScale);
00102 }

Member Function Documentation

Object CanvasImage::clone (    )  [inline, virtual]
 

Implements CanvasObject abstract function.

This side of the tree is not clonable, nor need it be?

Reimplemented from CanvasObject. 

00056 {
00057     return null;
00058 }

boolean CanvasImage::isInside (  double    x,
double    y
)  [inline]
 

Implements CanvasObject "interface". 

00064 {
00065     return inBoundingBox(x, y);
00066 }

boolean CanvasImage::isNear (  double    x,
double    y
)  [inline]
 

Implements CanvasObject "interface". 

00072 {
00073     return inBoundingBox(x, y);
00074 }

abstract void CanvasImage::setPixel (  int    x,
int    y,
Color    c
)  [pure virtual]
 

Reimplemented in CanvasHxHistogram3d, CanvasHxImage, CanvasHxImageLarge, CanvasJavaImage, CanvasCorbaImage, and CanvasCorbaSequence.

abstract BufferedImage CanvasImage::getSubImage (  int    x,
int    y,
int    w,
int    h
)  [pure virtual]
 

Reimplemented in CanvasHxHistogram3d, CanvasHxImage, CanvasHxImageLarge, CanvasJavaImage, CanvasCorbaImage, and CanvasCorbaSequence.

abstract String [] CanvasImage::getPixelStrings (  int    x,
int    y,
int    w,
int    h
)  [pure virtual]
 

Reimplemented in CanvasHxHistogram3d, CanvasHxImage, CanvasHxImageLarge, CanvasJavaImage, CanvasCorbaImage, and CanvasCorbaSequence.

boolean CanvasImage::isInsideCcs (  int    x,
int    y
)  [inline]
 

Implements CanvasObject "interface".

Reimplemented from CanvasObject. 

00108 {
00109     return inBoundingBoxCcs(x, y);
00110 }

boolean CanvasImage::isNearCcs (  int    x,
int    y
)  [inline]
 

Implements CanvasObject "interface".

Reimplemented from CanvasObject. 

00116 {
00117     return inBoundingBoxCcs(x, y);
00118 }

void CanvasImage::moveImage (  double    x,
double    y
)  [inline]
 

Moves the image to the (x,y) position, keeping current properties.

Reimplemented in CanvasHxImage, and CanvasJavaImage. 

00123 {
00124     setImageDim(x, y, getWidth(), getHeight(), getZoomFactor());
00125 }

void CanvasImage::setImageDim (  double    x,
double    y,
double    w,
double    h,
double    s
)  [inline, protected]
  

00131 {
00132     setX1(x);
00133     setY1(y);
00134 //    setWidth(w);
00135 //    setHeight(h);
00136     setX2(x + w);
00137     setY2(y + h);
00138     setStartX(x);
00139     setStartY(y);
00140 
00141     setZoomFactor(s);
00142 
00143     setTransformOK(false);
00144 }

void CanvasImage::setImageDim (  double    w,
double    h
)  [inline, protected]
  

00148 {
00149     setImageDim(Converter.ICS_ORIGIN, Converter.ICS_ORIGIN, w, h, getZoomFactor());
00150 }

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