public interface PixelPositionListener
PixelPositionListener
s to instances of the ImageDisplay
UI component.Modifier and Type | Method and Description |
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void |
pixelPosChanged(ImageLayer baseImageLayer,
int pixelX,
int pixelY,
int currentLevel,
boolean pixelPosValid,
MouseEvent e)
Informs a client that the pixel position within the image has changed.
|
void |
pixelPosNotAvailable()
Informs a client that the pixel positions are no longer available.
|
void pixelPosChanged(ImageLayer baseImageLayer, int pixelX, int pixelY, int currentLevel, boolean pixelPosValid, MouseEvent e)
baseImageLayer
- the image layerpixelX
- the x position within the image in pixel co-ordinates on the given levelpixelY
- the y position within the image in pixel co-ordinates on the given levelcurrentLevel
- the current level at which the image is displayedpixelPosValid
- if true
, pixel position is validvoid pixelPosNotAvailable()
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