wait up. the code for SetGoLcdStatus shoudl call the library func to
disable/enable goLCD if it fails to find the "AppSlipGoLCD" database.
otherwise devices with 320x320 screens will not disable goLCD. that
database only exists on PalmOne devices with a virtual grafiti areal
----
Best Regards,
Dmitry Grinberg
(847) 226 9295
On Mon, Jun 16, 2008 at 10:27 PM, Luc Le Blanc <[EMAIL PROTECTED]> wrote:
> While my app display its Map form, I disable on screen Graffiti to
> prevent misinterpreting stylus gestures when zooming. But when I
> call some modal dialog with the menu, I want to re-enable on screen
> Graffiti. Yet, if I trap winEnter/Exit events, I notice I do get
> them for the menu, but when I open a modal dialog, the
> winEnter.enterWindow corresponds to the Map form "underneath", never the
> modal dialog.
>
> Doesn't opening a modal dialog trigger a winExit event in the
> calling form? Or must I re-enable on screen Graffiti in every modal
> dialog handler? (tedious and inelegant)
>
> Here's my code in the Map form handler (gOnScreenGraffiti is set to true once
> and for all in the frmOpenEvent when it is detected to be enabled):
>
> case winEnterEvent :
>
> if ( gOnScreenWriting )
> if ( event->data.winEnter.enterWindow == ( WinHandle ) FrmGetFormPtr(
> MapForm ) )
> SetGoLcdStatus( goLcdDisabled );
> else if ( event->data.winEnter.exitWindow == ( WinHandle )
> FrmGetFormPtr( MapForm ) )
> SetGoLcdStatus( goLcdEnabled );
> break;
>
> case winExitEvent :
>
> if ( gOnScreenWriting )
> if ( event->data.winExit.exitWindow == ( WinHandle ) FrmGetFormPtr(
> MapForm ) )
> SetGoLcdStatus( goLcdEnabled );
> else if ( event->data.winExit.enterWindow == ( WinHandle )
> FrmGetFormPtr( MapForm ) )
> SetGoLcdStatus( goLcdDisabled );
> break;
>
> ...
>
> void SetGoLcdStatus( GoLcdStatusType status )
> {
> if ( GoLcdGetStatus( gGoLCDLibRefNum ) == status )
> return;
>
> UInt32 dummy;
> LocalID LID = DmFindDatabase( Card0, "AppSlipGoLCD" );
>
> if ( LID )
> SysAppLaunch( 0, LID, 0, 0x7F00, NULL, &dummy);
> }
>
>
> Luc Le Blanc
> --
> For information on using the ACCESS Developer Forums, or to unsubscribe,
> please see http://www.access-company.com/developers/forums/
>
--
For information on using the ACCESS Developer Forums, or to unsubscribe, please
see http://www.access-company.com/developers/forums/
