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1 package de.mpg.mpiwg.itgroup.digilib.digiImage;
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3 import org.eclipse.jface.viewers.ISelectionProvider;
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4 import org.eclipse.swt.widgets.Composite;
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5 import org.eclipse.swt.widgets.Label;
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7 import de.mpg.mpiwg.itgroup.digilib.manipulator.extensions.ZoomAreaRectangleListener;
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10 /**
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11 * Interface for an general scalable image object.
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12 * @author dwinter
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13 *
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14 */
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15 public interface IDigiImage extends ISelectionProvider {
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16
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17 /**
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18 * Gets the current set of parameters.
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19 * @return
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20 */
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21 public DigiImageParameter getParameter();
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22
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23 /** Set the parameter, no other action, image is only recreated by calling @see {@link #redraw()}.
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24 * @param dp
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25 */
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26 public void setParameter(DigiImageParameter dp);
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27
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28 /**
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29 * Draws the image defined by the parameter set.
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30 *
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31 */
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32 public void redraw();
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33
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34 /**
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35 *
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36 * @return the label @object which contains the image
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37 */
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38 public Label getLabel();
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39
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40 /**
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41 * Sets a new label object, should normally not be externally called. Label should be set by @see {@link #redraw()}.
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42 * @param label
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43 */
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44 public void setLabel(Label label);
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45
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46
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47 /**
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48 * Get the listener to a rectangle object used for marking a part of the image for zooming.
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49 * @return
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50 */
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51 public ZoomAreaRectangleListener getRectangleListener();
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52 /**
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53 * et the listener to a rectangle object used for marking a part of the image for zooming.
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54 * @param rectangleListener
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55 */
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56 public void setRectangleListener(ZoomAreaRectangleListener rectangleListener);
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57
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58 /**
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59 * @return Parent of the composite object of the label.
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60 */
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61 public Composite getParent();
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62
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63 }
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