Re: [OT] Multi-touch on Windows Vista?
"Jim Barry" <[email protected]>
| Newsgroups | gmane.comp.windows.wtl |
|---|---|
| Message-ID | <7FE6B28CEEC1495288D972BC43D3D88E@TTX> |
He Shiming wrote:
> Is the touchpad driver simply translating a zoom gesture to Ctrl +
> somehow? It doesn't look so, since it feels like true multi-touch.
Use Spy++ to see what messages are being processed when you zoom. The driver could achieve a smooth zoom by sending WM_MOUSEWHEEL with MK_CONTROL and rotation values smaller than WHEEL_DELTA.
--
Jim Barry, Microsoft MVP
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