1 | static JButton imageSelectionDepend(final ImageSurface is, final JButton b) {
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2 | final Runnable prev = is.onSelectionChange; |
3 | is.onSelectionChange = r {
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4 | b.setEnabled(is.selection != null); |
5 | pcallF(prev); |
6 | }; |
7 | b.setEnabled(is.selection != null); |
8 | ret b; |
9 | } |
Began life as a copy of #1005360
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| Snippet ID: | #1005669 |
| Snippet name: | imageSelectionDepend - enable button when ImageSurface has a selection |
| Eternal ID of this version: | #1005669/1 |
| Text MD5: | d616d546da45dab975c7005b43fb8ad7 |
| Author: | stefan |
| Category: | javax / gui |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-12-02 16:05:45 |
| Source code size: | 272 bytes / 9 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 476 / 469 |
| Referenced in: | [show references] |