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java.lang.Objectedu.umd.cs.piccolo.PNode
edu.umd.cs.piccolox.swt.PSWTImage
public class PSWTImage
PSWTImage is a wrapper around a org.eclipse.swt.graphics.Image.
Nested Class Summary |
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Nested classes/interfaces inherited from class edu.umd.cs.piccolo.PNode |
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PNode.PSceneGraphDelegate |
Field Summary |
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Fields inherited from interface java.awt.print.Printable |
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NO_SUCH_PAGE, PAGE_EXISTS |
Constructor Summary | |
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PSWTImage(PSWTCanvas canvas)
Constructs a PSWTImage attached to the provided canvas and with a null image. |
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PSWTImage(PSWTCanvas canvas,
org.eclipse.swt.graphics.Image image)
Constructs a PSWTImage wrapping the provided image. |
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PSWTImage(PSWTCanvas canvas,
java.lang.String fileName)
Constructs a PSWTImage wrapping the provided image after loading it from the file. |
Method Summary | |
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protected void |
disposeImage()
Subclasses may override this method to provide different image dispose behavior. |
org.eclipse.swt.graphics.Image |
getImage()
Returns the image that is shown by this node, may be null. |
protected void |
paint(PPaintContext paintContext)
Paint this node behind any of its children nodes. |
void |
setImage(org.eclipse.swt.graphics.Image newImage)
Set the image that is wrapped by this PImage node. |
void |
setImage(java.lang.String filePath)
Set the image that is wrapped by this PImage node. |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PSWTImage(PSWTCanvas canvas)
canvas
- canvas to associate with the image nodepublic PSWTImage(PSWTCanvas canvas, org.eclipse.swt.graphics.Image image)
canvas
- canvas to associate with the image nodeimage
- image to be wrapped by this PSWTImagepublic PSWTImage(PSWTCanvas canvas, java.lang.String fileName)
canvas
- canvas to associate with the image nodefileName
- path to the image, will be loaded and converted to an
Image internallyMethod Detail |
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public org.eclipse.swt.graphics.Image getImage()
public void setImage(java.lang.String filePath)
filePath
- path to the file to load as an imagepublic void setImage(org.eclipse.swt.graphics.Image newImage)
newImage
- the image that should replace the current oneprotected void disposeImage()
protected void paint(PPaintContext paintContext)
paint
in class PNode
paintContext
- the paint context to use for painting the node
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