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Class ncsa.hdf.awt.layer.LayeredImage
java.lang.Object
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+----java.awt.Component
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+----java.awt.Container
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+----java.awt.Window
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+----java.awt.Frame
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+----ncsa.hdf.awt.layer.LayeredImage
- public class LayeredImage
- extends Frame
- implements ActionListener, ItemListener
Handle overlay images display
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bgArea
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LayeredImage()
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LayeredImage(String)
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actionPerformed(ActionEvent)
- java.awt.event.ActionListener stuff
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getImageIndex()
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getImagePixelValue(Image, int, int, int, int)
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getImagesLayerInfo()
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handleButtonEvent(Button)
- button event handling
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handleListEvent(List)
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itemStateChanged(ItemEvent)
- java.awt.event.ItemListener stuff
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processEvent(AWTEvent)
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setCursor(Cursor)
- Set the cursor image to a predefined cursor.
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setLayeredImage(LayeredImageInfo[])
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unselectAll()
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bgArea
public TextArea bgArea
LayeredImage
public LayeredImage(String title)
LayeredImage
public LayeredImage()
setLayeredImage
public void setLayeredImage(LayeredImageInfo imagesInfo[])
getImageIndex
public int getImageIndex()
getImagesLayerInfo
public String getImagesLayerInfo()
setCursor
public void setCursor(Cursor cursor)
- Set the cursor image to a predefined cursor.
- Parameters:
- cursorType - one of the cursor constants defined above.
- Overrides:
- setCursor in class Component
itemStateChanged
public void itemStateChanged(ItemEvent e)
- java.awt.event.ItemListener stuff
handleButtonEvent
public void handleButtonEvent(Button target)
- button event handling
- Parameters:
- target - an instance of a button
- arg - title of a button
handleListEvent
public void handleListEvent(List target)
unselectAll
public void unselectAll()
actionPerformed
public void actionPerformed(ActionEvent evt)
- java.awt.event.ActionListener stuff
processEvent
public void processEvent(AWTEvent event)
- Overrides:
- processEvent in class Window
getImagePixelValue
public int[] getImagePixelValue(Image img,
int x,
int y,
int w,
int h)
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