Beispiel #1
0
/* 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;
}
Beispiel #2
0
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;
}
Beispiel #3
0
/* 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; 
}
Beispiel #4
0
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;
}    
Beispiel #5
0
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;
}