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java.lang.Object jxl.biff.drawing.Drawing jxl.write.WritableImage
Allows an image to be created, or an existing image to be manipulated Note that co-ordinates and dimensions are given in cells, so that if for example the width or height of a cell which the image spans is altered, the image will have a correspondign distortion
Field Summary |
Fields inherited from class jxl.biff.drawing.Drawing |
READ, READ_WRITE, WRITE |
Constructor Summary | |
WritableImage(double x,
double y,
double width,
double height,
byte[] imageData)
Constructor |
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WritableImage(double x,
double y,
double width,
double height,
java.io.File image)
Constructor |
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WritableImage(jxl.biff.drawing.Drawing d)
Constructor, used when copying sheets |
Method Summary | |
double |
getColumn()
Accessor for the image position |
double |
getHeight()
Accessor for the image dimensions |
byte[] |
getImageData()
Accessor for the image data |
java.io.File |
getImageFile()
Accessor for the image file |
double |
getRow()
Accessor for the image position |
double |
getWidth()
Accessor for the image dimensions |
void |
setColumn(double c)
Accessor for the image position |
void |
setHeight(double c)
Accessor for the image dimensions Note that the actual size of the rendered image will depend on the height of the rows it spans |
void |
setRow(double c)
Accessor for the image position |
void |
setWidth(double c)
Accessor for the image dimensions Note that the actual size of the rendered image will depend on the width of the columns it spans |
Methods inherited from class jxl.biff.drawing.Drawing |
getSpContainer, getX, getY, setX, setY |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public WritableImage(double x, double y, double width, double height, byte[] imageData)
x
- the column number at which to position the imagey
- the row number at which to position the imagewidth
- the number of columns cells which the image spansheight
- the number of rows which the image spanspublic WritableImage(double x, double y, double width, double height, java.io.File image)
x
- the column number at which to position the imagey
- the row number at which to position the imagewidth
- the number of columns cells which the image spansheight
- the number of rows which the image spansimage
- the source image filepublic WritableImage(jxl.biff.drawing.Drawing d)
d
- the image to copyMethod Detail |
public double getColumn()
public double getHeight()
public byte[] getImageData()
public java.io.File getImageFile()
public double getRow()
public double getWidth()
public void setColumn(double c)
c
- the column number at which the image should be positionedpublic void setHeight(double c)
c
- the number of rows which this image should spanpublic void setRow(double c)
c
- the row number at which the image should be positionedpublic void setWidth(double c)
c
- the number of columns which this image spans
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