コード例 #1
0
SCH_ITEM* SCH_SHEET_PATH::FindPreviousItem( KICAD_T aType, SCH_ITEM* aLastItem, bool aWrap ) const
{
    bool hasWrapped = false;
    bool firstItemFound = false;
    SCH_ITEM* drawItem = FirstDrawList();

    while( drawItem )
    {
        if( drawItem->Type() == aType )
        {
            if( aLastItem == NULL || firstItemFound )
            {
                return drawItem;
            }
            else if( !firstItemFound && drawItem == aLastItem )
            {
                firstItemFound = true;
            }
        }

        drawItem = drawItem->Back();

        if( drawItem == NULL && aLastItem && aWrap && !hasWrapped )
        {
            hasWrapped = true;
            drawItem = FirstDrawList();
        }
    }

    return NULL;
}
コード例 #2
0
SCH_ITEM* SCH_SHEET_LIST::FindPreviousItem( KICAD_T aType, SCH_SHEET_PATH** aSheetFoundIn,
                                            SCH_ITEM* aLastItem, bool aWrap )
{
    bool hasWrapped = false;
    bool firstItemFound = false;
    SCH_ITEM* drawItem = NULL;
    SCH_SHEET_PATH* sheet = GetLast();

    while( sheet )
    {
        drawItem = sheet->FirstDrawList();

        while( drawItem )
        {
            if( drawItem->Type() == aType )
            {
                if( aLastItem == NULL || firstItemFound )
                {
                    if( aSheetFoundIn )
                        *aSheetFoundIn = sheet;

                    return drawItem;
                }
                else if( !firstItemFound && drawItem == aLastItem )
                {
                    firstItemFound = true;
                }
            }

            drawItem = drawItem->Back();
        }

        sheet = GetPrevious();

        if( sheet == NULL && aLastItem && aWrap && !hasWrapped )
        {
            hasWrapped = true;
            sheet = GetLast();
        }
    }

    return NULL;
}