javax.imageio.event
public interface IIOReadUpdateListener extends EventListener
| Method Summary | |
|---|---|
| void | imageUpdate(ImageReader source, BufferedImage image, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)
Reports that a given region of the image has been updated.
|
| void | passComplete(ImageReader source, BufferedImage image)
Reports that the current read operation has completed a progressive pass.
|
| void | passStarted(ImageReader source, BufferedImage image, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)
Reports that the current read operation is about to begin a progressive pass.
|
| void | thumbnailPassComplete(ImageReader source, BufferedImage image)
Reports that the current thumbnail read operation has completed a progressive pass.
|
| void | thumbnailPassStarted(ImageReader source, BufferedImage image, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)
Reports that the current thumbnail read operation is about to begin a progressive pass.
|
| void | thumbnailUpdate(ImageReader source, BufferedImage image, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)
Reports that a given region of a thumbnail image has been updated.
|
Parameters: source the ImageReader object calling this method image the BufferedImage being updated minX the X coordinate of the leftmost updated column of pixels minY the Y coordinate of the uppermost updated row of pixels width the number of updated pixels horizontally height the number of updated pixels vertically periodX the horizontal spacing between updated pixels; a value of 1 means no gaps periodY the vertical spacing between updated pixels; a value of 1 means no gaps bands an array of ints indicating which bands are being updated
Parameters: source the ImageReader object calling this method image the BufferedImage being updated
Parameters: source the ImageReader object calling this method image the BufferedImage being updated pass the numer of the pass that is about to begin, starting with 0 minPass the index of the first pass that will be decoded maxPass the index of the last pass that will be decoded minX the X coordinate of the leftmost updated column of pixels minY the Y coordinate of the uppermost updated row of pixels periodX the horizontal spacing between updated pixels; a value of 1 means no gaps periodY the vertical spacing between updated pixels; a value of 1 means no gaps bands an array of ints indicating which bands are being updated
Parameters: source the ImageReader object calling this method image the BufferedImage being updated
Parameters: source the ImageReader object calling this method image the BufferedImage being updated pass the numer of the pass that is about to begin, starting with 0 minPass the index of the first pass that will be decoded maxPass the index of the last pass that will be decoded minX the X coordinate of the leftmost updated column of pixels minY the Y coordinate of the uppermost updated row of pixels periodX the horizontal spacing between updated pixels; a value of 1 means no gaps periodY the vertical spacing between updated pixels; a value of 1 means no gaps bands an array of ints indicating which bands are being updated
Parameters: source the ImageReader object calling this method image the BufferedImage being updated minX the X coordinate of the leftmost updated column of pixels minY the Y coordinate of the uppermost updated row of pixels width the number of updated pixels horizontally height the number of updated pixels vertically periodX the horizontal spacing between updated pixels; a value of 1 means no gaps periodY the vertical spacing between updated pixels; a value of 1 means no gaps bands an array of ints indicating which bands are being updated