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At Thu, 17 Dec 2009 16:30:58 +0100 Michael Schreckenbauer <grimlog@×××.de> wrote: |
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> Am Donnerstag, 17. Dezember 2009 16:07:46 schrieb walt: |
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>> That's why I was wondering if just a simple front-or-back turn of the |
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>> wheel also produces two different button events for each notch -- you |
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>> should see only button-4 events for forward and only button-5 events for |
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>> backward. (I actually see two button-4 events for each notch forward, |
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>> but the 'state' differs between the first and second event.) |
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> |
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> You get one event for ButtonPress and one event for ButtonRelease |
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Correct. Remember that on the left or right motion I received two |
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presses and two releases for two different "X-buttons". |
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This same thing happens for other physical buttons on the beast. |
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Fortunately the two main buttons give just button 1 and button 3 |
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respectively. |
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Another button just gives button 2 and the wheel rotation give button 4 |
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in one direction and 5 in the other. So it does work as a wheeled mouse |
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if I ignore all the other physical buttons. |
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allan |
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