1 | // runnable can be a func(O o) {} receving the selected item
|
2 | static JList onDoubleClick(final JList list, final O runnable) {
|
3 | swing {
|
4 | list.addMouseListener(new MouseAdapter {
|
5 | public void mouseClicked(MouseEvent evt) {
|
6 | if (evt.getClickCount() == 2) {
|
7 | int idx = list.locationToIndex(evt.getPoint()); |
8 | O item = list.getModel().getElementAt(idx); |
9 | list.setSelectedIndex(idx); |
10 | callF(runnable, item); |
11 | } |
12 | } |
13 | }); |
14 | } |
15 | ret list; |
16 | } |
17 | |
18 | // runnable can be a func(O o) {} receving the selected row index
|
19 | static JTable onDoubleClick(final JTable table, final O runnable) {
|
20 | swing {
|
21 | table.addMouseListener(new MouseAdapter {
|
22 | public void mouseClicked(MouseEvent evt) {
|
23 | if (evt.getClickCount() == 2) {
|
24 | int idx = table.rowAtPoint(evt.getPoint()); |
25 | table.setRowSelectionInterval(idx, idx); |
26 | callF(runnable, idx); |
27 | } |
28 | } |
29 | }); |
30 | } |
31 | ret table; |
32 | } |
33 | |
34 | // other components get the pointer position |
35 | // only reacts on left button |
36 | static void onDoubleClick(final JComponent c, final O runnable) {
|
37 | swing {
|
38 | c.addMouseListener(new MouseAdapter {
|
39 | public void mouseClicked(MouseEvent evt) {
|
40 | if (evt.getButton() == 1 && evt.getClickCount() == 2) |
41 | callF(runnable, evt.getPoint()); |
42 | } |
43 | }); |
44 | } |
45 | } |
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| Snippet ID: | #1003586 |
| Snippet name: | onDoubleClick (for JList/JTable/other components) |
| Eternal ID of this version: | #1003586/3 |
| Text MD5: | 586433fce2521a91c1a832e2b962ed4e |
| Author: | stefan |
| Category: | javax / gui |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2018-05-28 18:25:00 |
| Source code size: | 1372 bytes / 45 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 646 / 817 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |