Revision 19319 trunk/extensions/extRasterTools-SE/src/org/gvsig/raster/beans/canvas/GCanvas.java
| GCanvas.java | ||
|---|---|---|
| 21 | 21 |
import java.awt.Color; |
| 22 | 22 |
import java.awt.Cursor; |
| 23 | 23 |
import java.awt.Graphics; |
| 24 |
import java.awt.event.MouseEvent; |
|
| 25 |
import java.awt.event.MouseListener; |
|
| 26 |
import java.awt.event.MouseMotionListener; |
|
| 24 | 27 |
import java.util.ArrayList; |
| 25 | 28 |
|
| 26 | 29 |
import javax.swing.JPanel; |
| ... | ... | |
| 31 | 34 |
* 14-oct-2007 |
| 32 | 35 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
| 33 | 36 |
*/ |
| 34 |
public class GCanvas extends JPanel {
|
|
| 37 |
public class GCanvas extends JPanel implements MouseListener, MouseMotionListener {
|
|
| 35 | 38 |
private static final long serialVersionUID = 5431466034535083594L; |
| 36 | 39 |
private Color backgroundColor = Color.WHITE; |
| 37 | 40 |
private ArrayList drawableElements = new ArrayList(); |
| ... | ... | |
| 51 | 54 |
*/ |
| 52 | 55 |
public GCanvas(Color backgroundColor) {
|
| 53 | 56 |
this.backgroundColor = backgroundColor; |
| 57 |
addMouseListener(this); |
|
| 58 |
addMouseMotionListener(this); |
|
| 54 | 59 |
} |
| 55 | 60 |
|
| 56 | 61 |
/** |
| ... | ... | |
| 168 | 173 |
public void setCanvasHeight(int h) {
|
| 169 | 174 |
this.h = h; |
| 170 | 175 |
} |
| 171 |
} |
|
| 176 |
|
|
| 177 |
/* |
|
| 178 |
* (non-Javadoc) |
|
| 179 |
* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent) |
|
| 180 |
*/ |
|
| 181 |
public void mousePressed(MouseEvent e) {
|
|
| 182 |
for (int i = drawableElements.size() - 1; i >= 0 ; i--) |
|
| 183 |
if (!((DrawableElement) drawableElements.get(i)).mousePressed(e)) |
|
| 184 |
return; |
|
| 185 |
} |
|
| 186 |
|
|
| 187 |
/* |
|
| 188 |
* (non-Javadoc) |
|
| 189 |
* @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent) |
|
| 190 |
*/ |
|
| 191 |
public void mouseReleased(MouseEvent e) {
|
|
| 192 |
for (int i = drawableElements.size() - 1; i >= 0 ; i--) |
|
| 193 |
if (!((DrawableElement) drawableElements.get(i)).mouseReleased(e)) |
|
| 194 |
return; |
|
| 195 |
} |
|
| 196 |
|
|
| 197 |
/* |
|
| 198 |
* (non-Javadoc) |
|
| 199 |
* @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent) |
|
| 200 |
*/ |
|
| 201 |
public void mouseDragged(MouseEvent e) {
|
|
| 202 |
for (int i = drawableElements.size() - 1; i >= 0 ; i--) |
|
| 203 |
if (!((DrawableElement) drawableElements.get(i)).mouseDragged(e)) |
|
| 204 |
return; |
|
| 205 |
} |
|
| 206 |
|
|
| 207 |
/* |
|
| 208 |
* (non-Javadoc) |
|
| 209 |
* @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent) |
|
| 210 |
*/ |
|
| 211 |
public void mouseMoved(MouseEvent e) {
|
|
| 212 |
for (int i = drawableElements.size() - 1; i >= 0 ; i--) |
|
| 213 |
if (!((DrawableElement) drawableElements.get(i)).mouseMoved(e)) |
|
| 214 |
return; |
|
| 215 |
setCursor(new Cursor(Cursor.DEFAULT_CURSOR)); |
|
| 216 |
} |
|
| 217 |
|
|
| 218 |
public void mouseClicked(MouseEvent e) {}
|
|
| 219 |
public void mouseEntered(MouseEvent e) {}
|
|
| 220 |
public void mouseExited(MouseEvent e) {}
|
|
| 221 |
} |
|
Also available in: Unified diff