A bit more on this.
POL has an event handler like so:
EVENT_MAP_KEY_DOWN_ENTRY(<Character code>, <Command modifier>, <Event handler>)
So I assuming the character code I want is 'vChrPageDown' and 'vChrPageUp'
but what is the command modifier to properly catch?
On Thu, 16 Dec 2004, Manpreet Singh wrote:
> if this code give some idea.....
>
>
> case keyDownEvent:
> if (TxtCharIsHardKey(event->data.keyDown.modifiers,
> event->data.keyDown.chr))
> {
> TblReleaseFocus(ToolsGetObjectPtr(EditTable));
> TopContractVisibleRecord = 0; // Same as when app switched to
> CurrentFieldIndex = noFieldIndex;
> FrmGotoForm (ListView);
> return (true);
> }
> else if (EvtKeydownIsVirtual(event))
> {
> switch (event->data.keyDown.chr)
> {
> case vchrPageUp:
> PrvEditScroll (winUp);
> handled = true;
> break;
>
> case vchrPageDown:
> PrvEditScroll (winDown);
> handled = true;
> break;
>
> case vchrNextField:
> PrvEditNextField (winDown);
> handled = true;
> break;
>
> case vchrPrevField:
> PrvEditNextField (winUp);
> handled = true;
> break;
>
> case vchrSendData:
> // Make sure the field being edited is saved
> frmP = FrmGetActiveForm ();
> tableP = ToolsGetFrmObjectPtr(frmP, EditTable);
> TblReleaseFocus(tableP);
>
> handled = true;
> break;
>
> default:
> break;
> }
> }
>
> break;
>
>
> > Hello,
> >
> > Does anyone know how to capture the Treo (or tungsten C or any other
> > device for that matter) scroll button events?
> >
> > I'd like to tie in the scroll button's on the device to my scroll bars in
> > my POL C++ application.
> >
> > thank you,
> >
> > Glenn Ford
> > Software Engineer
> > PubMed On Tap (Palm & PocketPC apps to search 11+ million records)
> > http://archive.nlm.nih.gov/proj/pmot/pmot.php
>
>
>
>
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