Revision 20098 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/tools/Behavior/CircleBehavior.java
| CircleBehavior.java | ||
|---|---|---|
| 58 | 58 |
|
| 59 | 59 |
|
| 60 | 60 |
/** |
| 61 |
* Behaviour que espera un listener de tipo CircleListener. |
|
| 61 |
* <p>Behavior that allows user to draw a circle on the image of the associated |
|
| 62 |
* <code>MapControl</code> using a {@link PolylineListener PolylineListener}.</p>
|
|
| 62 | 63 |
* |
| 63 | 64 |
* @author Laura |
| 64 | 65 |
* @author Pablo Piqueras Bartolom? |
| 65 | 66 |
*/ |
| 66 | 67 |
public class CircleBehavior extends Behavior {
|
| 68 |
/** |
|
| 69 |
* First point set, that represents the center of the circle. |
|
| 70 |
*/ |
|
| 67 | 71 |
private Point2D m_FirstPoint; |
| 72 |
|
|
| 73 |
/** |
|
| 74 |
* Second point set, that permits calculate the radius of the circle. |
|
| 75 |
*/ |
|
| 68 | 76 |
private Point2D m_LastPoint; |
| 77 |
|
|
| 78 |
/** |
|
| 79 |
* Tool listener used to work with the <code>MapControl</code> object. |
|
| 80 |
* |
|
| 81 |
* @see #getListener() |
|
| 82 |
* @see #setListener(ToolListener) |
|
| 83 |
*/ |
|
| 69 | 84 |
private CircleListener listener; |
| 85 |
|
|
| 86 |
/** |
|
| 87 |
* Determines if user setting the radius of the circle (with one click of the button 1 of the mouse), or not. |
|
| 88 |
*/ |
|
| 70 | 89 |
protected boolean isClicked = false; |
| 71 | 90 |
|
| 72 | 91 |
/** |
| 73 |
* Crea un nuevo CircleBehavior.
|
|
| 74 |
* |
|
| 75 |
* @param zili listener.
|
|
| 92 |
* <p>Creates a new behavior for selecting circle areas.</p>
|
|
| 93 |
*
|
|
| 94 |
* @param zili listener used to permit this object to work with the associated <code>MapControl</code>
|
|
| 76 | 95 |
*/ |
| 77 | 96 |
public CircleBehavior(CircleListener zili) {
|
| 78 | 97 |
listener = zili; |
| 79 | 98 |
} |
| 80 | 99 |
|
| 81 |
/** |
|
| 100 |
/* |
|
| 101 |
* (non-Javadoc) |
|
| 82 | 102 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#paintComponent(java.awt.Graphics) |
| 83 | 103 |
*/ |
| 84 | 104 |
public void paintComponent(Graphics g) {
|
| ... | ... | |
| 98 | 118 |
} |
| 99 | 119 |
} |
| 100 | 120 |
|
| 101 |
/** |
|
| 102 |
* Reimplementaci?n del m?todo mousePressed de Behavior. |
|
| 103 |
* |
|
| 104 |
* @param e MouseEvent |
|
| 121 |
/* |
|
| 122 |
* (non-Javadoc) |
|
| 123 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mousePressed(java.awt.event.MouseEvent) |
|
| 105 | 124 |
*/ |
| 106 | 125 |
public void mousePressed(MouseEvent e) {
|
| 107 | 126 |
if (e.getButton() == MouseEvent.BUTTON1) {
|
| ... | ... | |
| 117 | 136 |
} |
| 118 | 137 |
} |
| 119 | 138 |
|
| 120 |
/** |
|
| 121 |
* Reimplementaci?n del m?todo mouseReleased de Behavior. |
|
| 122 |
* |
|
| 123 |
* @param e MouseEvent |
|
| 124 |
* |
|
| 125 |
* @throws BehaviorException Excepci?n lanzada cuando el Behavior. |
|
| 139 |
/* |
|
| 140 |
* (non-Javadoc) |
|
| 141 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseReleased(java.awt.event.MouseEvent) |
|
| 126 | 142 |
*/ |
| 127 | 143 |
public void mouseReleased(MouseEvent e) throws BehaviorException {
|
| 128 | 144 |
m_FirstPoint = null; |
| ... | ... | |
| 130 | 146 |
isClicked = false; |
| 131 | 147 |
} |
| 132 | 148 |
|
| 133 |
|
|
| 134 |
/** |
|
| 135 |
* Reimplementaci?n del m?todo mouseDragged de Behavior. |
|
| 136 |
* |
|
| 137 |
* @param e MouseEvent |
|
| 138 |
* |
|
| 139 |
* @throws BehaviorException Excepci?n lanzada cuando el Behavior. |
|
| 149 |
/* |
|
| 150 |
* (non-Javadoc) |
|
| 151 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseDragged(java.awt.event.MouseEvent) |
|
| 140 | 152 |
*/ |
| 141 | 153 |
public void mouseDragged(MouseEvent e) throws BehaviorException {
|
| 142 | 154 |
mouseMoved(e); |
| 143 | 155 |
} |
| 144 |
/** |
|
| 145 |
* Reimplementaci?n del m?todo mouseDragged de Behavior.
|
|
| 146 |
* |
|
| 147 |
* @param e MouseEvent
|
|
| 156 |
|
|
| 157 |
/*
|
|
| 158 |
* (non-Javadoc)
|
|
| 159 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseMoved(java.awt.event.MouseEvent)
|
|
| 148 | 160 |
*/ |
| 149 | 161 |
public void mouseMoved(MouseEvent e) throws BehaviorException {
|
| 150 | 162 |
if (m_FirstPoint == null) return; |
| ... | ... | |
| 175 | 187 |
} |
| 176 | 188 |
|
| 177 | 189 |
/** |
| 178 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#setListener(com.iver.cit.gvsig.fmap.tools.ToolListener) |
|
| 190 |
* <p>Sets a tool listener to work with the <code>MapControl</code> using this behavior.</p> |
|
| 191 |
* |
|
| 192 |
* @param listener a <code>CircleListener</code> object for this behavior |
|
| 179 | 193 |
*/ |
| 180 | 194 |
public void setListener(ToolListener listener) {
|
| 181 | 195 |
this.listener = (CircleListener)listener; |
| 182 | 196 |
} |
| 183 | 197 |
|
| 184 |
/** |
|
| 198 |
/* |
|
| 199 |
* (non-Javadoc) |
|
| 185 | 200 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getListener() |
| 186 | 201 |
*/ |
| 187 | 202 |
public ToolListener getListener() {
|
Also available in: Unified diff