1 | static void textComponentDependButtons(final JTextComponent tc, L<? extends Component> buttons) {
|
2 | for (Component c : buttons) |
3 | if (c instanceof JButton) {
|
4 | final JButton b = cast c; |
5 | tc.addCaretListener(new CaretListener {
|
6 | public void caretUpdate(CaretEvent e) {
|
7 | b.setEnabled(tc.getSelectionEnd() > tc.getSelectionStart()); |
8 | } |
9 | }); |
10 | b.setEnabled(tc.getSelectionEnd() > tc.getSelectionStart()); |
11 | } |
12 | } |
Began life as a copy of #1004936
download show line numbers debug dex old transpilations
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| Snippet ID: | #1005049 |
| Snippet name: | textComponentDependButtons |
| Eternal ID of this version: | #1005049/1 |
| Text MD5: | 9fcbe2830b7c6734859d239552455ab3 |
| Author: | stefan |
| Category: | javax / gui |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-10-03 20:31:25 |
| Source code size: | 462 bytes / 12 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 621 / 604 |
| Referenced in: | [show references] |