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1 | sclass MouseInComponentMonitor extends BoolVarWithNotify is MouseListener, MouseMotionListener {
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2 | JComponent component; |
3 | settable bool verbose; |
4 | |
5 | *() {}
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6 | *(JComponent component) { init(component); }
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7 | |
8 | void init(JComponent component) {
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9 | if (this.component != null) fail("Already initialized");
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10 | this.component = component; |
11 | addMouseListener(component, this); |
12 | addMouseMotionListener(component, this); |
13 | } |
14 | |
15 | void print(S s) {
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16 | if (verbose) main print(s); |
17 | } |
18 | |
19 | public void mouseClicked(MouseEvent e) {}
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20 | public void mousePressed(MouseEvent e) {}
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21 | public void mouseReleased(MouseEvent e) {}
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22 | public void mouseEntered(MouseEvent e) { print("mouseEntered"); set(true); }
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23 | public void mouseExited(MouseEvent e) { print("mouseExited"); set(false); }
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24 | public void mouseMoved(MouseEvent e) { print("mouseMoved"); set(true); }
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25 | public void mouseDragged(MouseEvent e) { /*set(true);*/ }
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26 | } |
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| Snippet ID: | #1035880 |
| Snippet name: | MouseInComponentMonitor - variable that records whether mouse is hovering over component |
| Eternal ID of this version: | #1035880/9 |
| Text MD5: | 72a4efc135cd775822e30f8e70621a9e |
| Transpilation MD5: | c62556880034b88422fd9e9143dcb673 |
| Author: | stefan |
| Category: | javax / gui |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-08-06 20:07:44 |
| Source code size: | 938 bytes / 26 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 166 / 240 |
| Version history: | 8 change(s) |
| Referenced in: | [show references] |