1 | /* |
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2 | * $Id: Moveable.java,v 1.3 2001/02/02 17:25:42 dwd Exp $ |
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3 | * |
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4 | * This software is provided by NOAA for full, free and open release. It is |
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5 | * understood by the recipient/user that NOAA assumes no liability for any |
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6 | * errors contained in the code. Although this software is released without |
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7 | * conditions or restrictions in its use, it is expected that appropriate |
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8 | * credit be given to its author and to the National Oceanic and Atmospheric |
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9 | * Administration should the software be included by the recipient as an |
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10 | * element in other product development. |
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11 | */ |
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12 | |
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13 | package gov.noaa.pmel.sgt; |
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14 | |
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15 | import java.awt.Point; |
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16 | import java.awt.Rectangle; |
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17 | import java.beans.PropertyChangeListener; |
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18 | |
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19 | /** |
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20 | * Interface indicates that object can be moved with a mouse drag. |
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21 | * Objects are notified of movement via the PropertyChange mechanism. |
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22 | * |
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23 | * @author Donald Denbo |
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24 | * @version $Revision: 1.3 $, $Date: 2001/02/02 17:25:42 $ |
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25 | * @since 2.0 |
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26 | */ |
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27 | public interface Moveable { |
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28 | /** |
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29 | * Gets the bounding rectangle in device coordinates. |
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30 | * |
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31 | * @since 2.0 |
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32 | * @return bounding rectangle |
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33 | */ |
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34 | public Rectangle getBounds(); |
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35 | /** |
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36 | * Gets the location in device coordinates. |
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37 | * |
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38 | * @since 2.0 |
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39 | * @return location |
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40 | */ |
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41 | public Point getLocation(); |
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42 | /** |
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43 | * Sets the location in device coordinates. |
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44 | * @since 2.0 |
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45 | * |
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46 | */ |
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47 | public void setLocation(Point point); |
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48 | /** |
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49 | * Returns true if the current state is moveable |
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50 | * |
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51 | * @since 2.0 |
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52 | * @return true if moveable |
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53 | */ |
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54 | public boolean isMoveable(); |
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55 | /** |
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56 | * Set the moveable property. |
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57 | * |
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58 | * @since 2.0 |
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59 | * @param select if true object is moveable |
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60 | */ |
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61 | public void setMoveable(boolean move); |
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62 | /** |
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63 | * Add a new PropertyChangeListener. Properties will include |
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64 | * "moved". Implementation of the following two methods will |
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65 | * normally be via the PropertyChangeSupport class. |
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66 | * @since 2.0 |
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67 | */ |
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68 | public void addPropertyChangeListener(PropertyChangeListener l); |
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69 | /** |
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70 | * Remove a listener. |
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71 | * @since 2.0 |
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72 | */ |
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73 | public void removePropertyChangeListener(PropertyChangeListener l); |
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74 | } |
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