13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package javax.swing;
26
27 import java.awt.*;
28 import java.util.*;
29 import java.awt.event.*;
30 import javax.swing.event.*;
31
32 import sun.awt.AppContext;
33 import sun.swing.SwingUtilities2;
34
35 /**
36 * A MenuSelectionManager owns the selection in menu hierarchy.
37 *
38 * @author Arnaud Weber
39 * @since 1.2
40 */
41 public class MenuSelectionManager {
42 private Vector<MenuElement> selection = new Vector<MenuElement>();
43
44 /* diagnostic aids -- should be false for production builds. */
45 private static final boolean TRACE = false; // trace creates and disposes
46 private static final boolean VERBOSE = false; // show reuse hits/misses
47 private static final boolean DEBUG = false; // show bad params, misc.
48
49 private static final StringBuilder MENU_SELECTION_MANAGER_KEY =
50 new StringBuilder("javax.swing.MenuSelectionManager");
51
52 /**
291 }
292 path[i+1] = subElements[j];
293 MenuElement currentSelection[] = getSelectedPath();
294
295 // Enter/exit detection -- needs tuning...
296 if (currentSelection[currentSelection.length-1] !=
297 path[i+1] &&
298 (currentSelection.length < 2 ||
299 currentSelection[currentSelection.length-2] !=
300 path[i+1])) {
301 Component oldMC = currentSelection[currentSelection.length-1].getComponent();
302
303 MouseEvent exitEvent = new MouseEvent(oldMC, MouseEvent.MOUSE_EXITED,
304 event.getWhen(),
305 event.getModifiers(), p.x, p.y,
306 event.getXOnScreen(),
307 event.getYOnScreen(),
308 event.getClickCount(),
309 event.isPopupTrigger(),
310 MouseEvent.NOBUTTON);
311 currentSelection[currentSelection.length-1].
312 processMouseEvent(exitEvent, path, this);
313
314 MouseEvent enterEvent = new MouseEvent(mc,
315 MouseEvent.MOUSE_ENTERED,
316 event.getWhen(),
317 event.getModifiers(), p.x, p.y,
318 event.getXOnScreen(),
319 event.getYOnScreen(),
320 event.getClickCount(),
321 event.isPopupTrigger(),
322 MouseEvent.NOBUTTON);
323 subElements[j].processMouseEvent(enterEvent, path, this);
324 }
325 MouseEvent mouseEvent = new MouseEvent(mc, event.getID(),event. getWhen(),
326 event.getModifiers(), p.x, p.y,
327 event.getXOnScreen(),
328 event.getYOnScreen(),
329 event.getClickCount(),
330 event.isPopupTrigger(),
331 MouseEvent.NOBUTTON);
332 subElements[j].processMouseEvent(mouseEvent, path, this);
333 success = true;
334 event.consume();
335 }
336 }
337 }
338 }
339
340 private void printMenuElementArray(MenuElement path[]) {
341 printMenuElementArray(path, false);
342 }
343
344 private void printMenuElementArray(MenuElement path[], boolean dumpStack) {
345 System.out.println("Path is(");
346 int i, j;
347 for(i=0,j=path.length; i<j ;i++){
348 for (int k=0; k<=i; k++)
349 System.out.print(" ");
350 MenuElement me = path[i];
351 if(me instanceof JMenuItem) {
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package javax.swing;
26
27 import java.awt.*;
28 import java.util.*;
29 import java.awt.event.*;
30 import javax.swing.event.*;
31
32 import sun.awt.AppContext;
33 import sun.awt.AWTAccessor;
34 import sun.awt.AWTAccessor.MouseEventAccessor;
35 import sun.swing.SwingUtilities2;
36
37 /**
38 * A MenuSelectionManager owns the selection in menu hierarchy.
39 *
40 * @author Arnaud Weber
41 * @since 1.2
42 */
43 public class MenuSelectionManager {
44 private Vector<MenuElement> selection = new Vector<MenuElement>();
45
46 /* diagnostic aids -- should be false for production builds. */
47 private static final boolean TRACE = false; // trace creates and disposes
48 private static final boolean VERBOSE = false; // show reuse hits/misses
49 private static final boolean DEBUG = false; // show bad params, misc.
50
51 private static final StringBuilder MENU_SELECTION_MANAGER_KEY =
52 new StringBuilder("javax.swing.MenuSelectionManager");
53
54 /**
293 }
294 path[i+1] = subElements[j];
295 MenuElement currentSelection[] = getSelectedPath();
296
297 // Enter/exit detection -- needs tuning...
298 if (currentSelection[currentSelection.length-1] !=
299 path[i+1] &&
300 (currentSelection.length < 2 ||
301 currentSelection[currentSelection.length-2] !=
302 path[i+1])) {
303 Component oldMC = currentSelection[currentSelection.length-1].getComponent();
304
305 MouseEvent exitEvent = new MouseEvent(oldMC, MouseEvent.MOUSE_EXITED,
306 event.getWhen(),
307 event.getModifiers(), p.x, p.y,
308 event.getXOnScreen(),
309 event.getYOnScreen(),
310 event.getClickCount(),
311 event.isPopupTrigger(),
312 MouseEvent.NOBUTTON);
313 MouseEventAccessor meAccessor = AWTAccessor.getMouseEventAccessor();
314 meAccessor.setCausedByTouchEvent(exitEvent,
315 meAccessor.isCausedByTouchEvent(event));
316 currentSelection[currentSelection.length-1].
317 processMouseEvent(exitEvent, path, this);
318
319 MouseEvent enterEvent = new MouseEvent(mc,
320 MouseEvent.MOUSE_ENTERED,
321 event.getWhen(),
322 event.getModifiers(), p.x, p.y,
323 event.getXOnScreen(),
324 event.getYOnScreen(),
325 event.getClickCount(),
326 event.isPopupTrigger(),
327 MouseEvent.NOBUTTON);
328 meAccessor.setCausedByTouchEvent(enterEvent,
329 meAccessor.isCausedByTouchEvent(event));
330 subElements[j].processMouseEvent(enterEvent, path, this);
331 }
332 MouseEvent mouseEvent = new MouseEvent(mc, event.getID(),event. getWhen(),
333 event.getModifiers(), p.x, p.y,
334 event.getXOnScreen(),
335 event.getYOnScreen(),
336 event.getClickCount(),
337 event.isPopupTrigger(),
338 MouseEvent.NOBUTTON);
339 MouseEventAccessor meAccessor = AWTAccessor.getMouseEventAccessor();
340 meAccessor.setCausedByTouchEvent(mouseEvent,
341 meAccessor.isCausedByTouchEvent(event));
342 subElements[j].processMouseEvent(mouseEvent, path, this);
343 success = true;
344 event.consume();
345 }
346 }
347 }
348 }
349
350 private void printMenuElementArray(MenuElement path[]) {
351 printMenuElementArray(path, false);
352 }
353
354 private void printMenuElementArray(MenuElement path[], boolean dumpStack) {
355 System.out.println("Path is(");
356 int i, j;
357 for(i=0,j=path.length; i<j ;i++){
358 for (int k=0; k<=i; k++)
359 System.out.print(" ");
360 MenuElement me = path[i];
361 if(me instanceof JMenuItem) {
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