/* Handler to process any FiveWay requests in the main form */
Boolean FiveWayMainHandler
(
EventType* event
)
{
Boolean handled;
Boolean didLeft;
Boolean didRight;
Boolean didUp;
Boolean didDown;
handled = false;
if ( ! Prefs()->arrowKeys || ! HaveFiveWay() || ! IsFiveWayEvent( event ))
{
return handled;
}
didLeft = FiveWayKeyPressed( event, Left );
didRight = FiveWayKeyPressed( event, Right );
didUp = FiveWayKeyPressed( event, Up );
didDown = FiveWayKeyPressed( event, Down );
if ( RotSelect( didLeft, didDown, didUp ) &&
Prefs()->arrowMode[ LEFT_ARROW ] != SELECT_NONE ) {
DoSelectTypeAction( Prefs()->arrowMode[ LEFT_ARROW ] );
handled = true;
}
else if ( RotSelect( didRight, didUp, didDown ) &&
Prefs()->arrowMode[ RIGHT_ARROW ] != SELECT_NONE ) {
DoSelectTypeAction( Prefs()->arrowMode[ RIGHT_ARROW ] );
handled = true;
}
else if ( RotSelect( didUp, didLeft, didRight ) &&
Prefs()->arrowMode[ UP_ARROW ] != SELECT_NONE ) {
DoSelectTypeAction( Prefs()->arrowMode[ UP_ARROW ] );
handled = true;
}
else if ( RotSelect( didDown, didRight, didLeft ) &&
Prefs()->arrowMode[ DOWN_ARROW ] != SELECT_NONE ) {
DoSelectTypeAction( Prefs()->arrowMode[ DOWN_ARROW ] );
handled = true;
}
else if ( FiveWayCenterPressed( event ) &&
Prefs()->arrowMode[ SELECT_ARROW ] != SELECT_NONE ) {
DoSelectTypeAction( Prefs()->arrowMode[ SELECT_ARROW ]);
handled = true;
}
return handled;
}
static Boolean MainFormKeyDown(AppContext* appContext, FormType* form, EventType* event)
{
Boolean handled = false;
if ( HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event) )
{
if (FiveWayCenterPressed(appContext, event))
MainFormPressFindButton(form);
if (FiveWayDirectionPressed(appContext, event, Up ))
DefScrollUp(appContext, appContext->prefs.navButtonScrollType );
if (FiveWayDirectionPressed(appContext, event, Down ))
DefScrollDown(appContext, appContext->prefs.navButtonScrollType );
// mark as unhandled so that left/right works in text field for
// moving the cursor
return false;
}
switch (event->data.keyDown.chr)
{
case returnChr:
case linefeedChr:
MainFormPressFindButton(form);
handled = true;
break;
case pageUpChr:
if ( ! (HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event) ) )
{
DefScrollUp(appContext, appContext->prefs.hwButtonScrollType);
handled = true;
break;
}
case pageDownChr:
if ( ! (HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event) ) )
{
DefScrollUp(appContext, appContext->prefs.hwButtonScrollType);
handled = true;
break;
}
default:
if (appContext->lookupStatusBarVisible)
handled=true;
break;
}
return handled;
}
/* Handler to process any FiveWay requests in the library form */
Boolean FiveWayLibraryHandler
(
EventType* event /* pointer to an EventType structure */
)
{
if ( FiveWayCenterPressed( event ) )
return LibrarySelectorHandler( librarySelectorGo, 0 );
if ( FiveWayDirectionPressed( event, Up ) )
return LibrarySelectorHandler( librarySelectorUp, 0 );
if ( FiveWayDirectionPressed( event, Down ) )
return LibrarySelectorHandler( librarySelectorDown, 0 );
if ( FiveWayDirectionPressed( event, Left ) )
return LibrarySelectorHandler( librarySelectorLeft, 0 );
if ( FiveWayDirectionPressed( event, Right ) )
return LibrarySelectorHandler( librarySelectorRight, 0 );
return false;
}
static Boolean WordsListFormKeyDown(AppContext* appContext, FormType* form, EventType* event)
{
Boolean handled=false;
if (HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event))
{
if (FiveWayCenterPressed(appContext, event))
{
UInt16 selected=LstGetSelectionByListID(form, listProposals);
WordsListFormSelectProposal(appContext, selected);
handled=true;
}
else if (FiveWayDirectionPressed(appContext, event, Up ))
{
WordsListFormScrollList(form, -1);
handled=true;
}
else if (FiveWayDirectionPressed(appContext, event, Down ))
{
WordsListFormScrollList(form, 1);
handled=true;
}
else if (FiveWayDirectionPressed(appContext, event, Left ))
{
WordsListFormScrollList(form, -(appContext->dispLinesCount-1));
handled=true;
}
else if (FiveWayDirectionPressed(appContext, event, Right ))
{
WordsListFormScrollList(form, (appContext->dispLinesCount-1));
handled=true;
}
}
else
{
switch (event->data.keyDown.chr)
{
case returnChr:
case linefeedChr:
UInt16 selected=LstGetSelectionByListID(form, listProposals);
WordsListFormSelectProposal(appContext, selected);
handled=true;
break;
case pageUpChr:
if ( ! (HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event) ) )
{
WordsListFormScrollList(form, -(appContext->dispLinesCount-1));
handled=true;
}
break;
case pageDownChr:
if ( ! (HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event) ) )
{
WordsListFormScrollList(form, (appContext->dispLinesCount-1));
handled=true;
}
break;
default:
// notify ourselves that a text field is (possibly) updated
SendFieldChanged();
// mark as unhandled so that text field will (possibly) get updated
handled = false;
break;
}
}
return handled;
}
static Boolean ResidentBrowseFormKeyDown(AppContext* appContext, FormType* form, EventType* event)
{
Boolean handled=false;
switch (event->data.keyDown.chr)
{
case returnChr:
case linefeedChr:
ResidentBrowseFormChooseWord(appContext, form, appContext->selectedWord);
handled=true;
break;
case pageUpChr:
if ( ! (HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event) ) )
{
ScrollWordListByDx( appContext, form, -(appContext->dispLinesCount-1) );
handled=true;
}
break;
case pageDownChr:
if ( ! (HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event) ) )
{
ScrollWordListByDx( appContext, form, (appContext->dispLinesCount-1) );
handled=true;
}
break;
default:
if (HaveFiveWay(appContext) && EvtKeydownIsVirtual(event) && IsFiveWayEvent(appContext, event))
{
if (FiveWayCenterPressed(appContext, event))
{
ResidentBrowseFormChooseWord(appContext, form, appContext->selectedWord);
handled=true;
}
if (FiveWayDirectionPressed(appContext, event, Left ))
{
ScrollWordListByDx(appContext, form, -(appContext->dispLinesCount-1));
handled=true;
}
if (FiveWayDirectionPressed(appContext, event, Right ))
{
ScrollWordListByDx( appContext, form, (appContext->dispLinesCount-1) );
handled=true;
}
if (FiveWayDirectionPressed(appContext, event, Up ))
{
ScrollWordListByDx( appContext, form, -1 );
handled=true;
}
if (FiveWayDirectionPressed(appContext, event, Down ))
{
ScrollWordListByDx( appContext, form, 1 );
handled=true;
}
}
else
{
FieldType* field=NULL;
UInt16 index=FrmGetObjectIndex(form, fieldWord);
Assert(index!=frmInvalidObjectId);
field=(FieldType*)FrmGetObjectPtr(form, index);
Assert(field);
FldSendChangeNotification(field);
}
}
return handled;
}