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1 package de.mpg.mpiwg.itgroup.digilib.digiImage;
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3 import org.eclipse.swt.widgets.Composite;
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4 import org.eclipse.swt.widgets.Label;
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5
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6 import de.mpg.mpiwg.itgroup.digilib.manipulator.extensions.ZoomAreaRectangleListener;
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7
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8
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9
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9 /**
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10 * Interface for an general scalable image object.
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11 * @author dwinter
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12 *
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13 */
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14 public interface IDigiImage {
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15
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16 /**
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17 * Gets the current set of parameters.
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18 * @return
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19 */
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20 public DigiImageParameter getParameter();
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21
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22 /** Set the parameter, no other action, image is only recreated by calling @see {@link #redraw()}.
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23 * @param dp
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24 */
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25 public void setParameter(DigiImageParameter dp);
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26
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27 /**
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28 * Draws the image defined by the parameter set.
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29 *
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30 */
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31 public void redraw();
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32
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33 /**
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34 *
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35 * @return the label @object which contains the image
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36 */
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37 public Label getLabel();
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38
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39 /**
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40 * Sets a new label object, should normally not be externally called. Label should be set by @see {@link #redraw()}.
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41 * @param label
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42 */
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43 public void setLabel(Label label);
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44
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45
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46 /**
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47 * Get the listener to a rectangle object used for marking a part of the image for zooming.
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48 * @return
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49 */
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50 public ZoomAreaRectangleListener getRectangleListener();
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51 /**
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52 * et the listener to a rectangle object used for marking a part of the image for zooming.
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53 * @param rectangleListener
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54 */
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55 public void setRectangleListener(ZoomAreaRectangleListener rectangleListener);
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56
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57 /**
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58 * @return Parent of the composite object of the label.
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59 */
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60 public Composite getParent();
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61
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62 }
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