C++ EDA_RECT::Contains方法代码示例

/* Mark items inside rect.
 *  Items are inside rect when an end point is inside rect
 */
int MarkItemsInBloc( MODULE* module, EDA_RECT& Rect )
{
    EDA_ITEM* item;
    int       ItemsCount = 0;
    wxPoint   pos;
    D_PAD*    pad;

    if( module == NULL )
        return 0;

    pad = module->Pads();

    for( ; pad != NULL; pad = pad->Next() )
    {
        pad->ClearFlags( SELECTED );
        pos = pad->GetPosition();

        if( Rect.Contains( pos ) )
        {
            pad->SetFlags( SELECTED );
            ItemsCount++;
        }
    }

    item = module->GraphicalItems();

    for( ; item != NULL; item = item->Next() )
    {
        item->ClearFlags( SELECTED );

        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
            if( ((EDGE_MODULE*)item )->HitTest( Rect ) )
            {
                item->SetFlags( SELECTED );
                ItemsCount++;
            }

            break;

        case PCB_MODULE_TEXT_T:
            pos = ( (TEXTE_MODULE*) item )->GetTextPosition();

            if( Rect.Contains( pos ) )
            {
                item->SetFlags( SELECTED );
                ItemsCount++;
            }

            break;

        default:
            break;
        }
    }

    return ItemsCount;
}

bool ZONE_CONTAINER::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT arect = aRect;
    arect.Inflate( aAccuracy );
    CRect rect = m_Poly->GetBoundingBox();
    EDA_RECT bbox;

    bbox.SetOrigin( rect.left,  rect.bottom );
    bbox.SetEnd(    rect.right, rect.top    );

    if( aContained )
         return arect.Contains( bbox );
    else    // Test for intersection between aRect and the polygon
            // For a polygon, using its bounding box has no sense here
    {
        // Fast test: if aRect is outside the polygon bounding box,
        // rectangles cannot intersect
        if( ! bbox.Intersects( arect ) )
            return false;

        // aRect is inside the polygon bounding box,
        // and can intersect the polygon: use a fine test.
        // aRect intersects the polygon if at least one aRect corner
        // is inside the polygon
        wxPoint corner = arect.GetOrigin();

        if( HitTestInsideZone( corner ) )
            return true;

        corner.x = arect.GetEnd().x;

        if( HitTestInsideZone( corner ) )
            return true;

        corner = arect.GetEnd();

        if( HitTestInsideZone( corner ) )
            return true;

        corner.x = arect.GetOrigin().x;

        if( HitTestInsideZone( corner ) )
            return true;

        // No corner inside arect, but outlines can intersect arect
        // if one of outline corners is inside arect
        int count = m_Poly->GetCornersCount();
        for( int ii =0; ii < count; ii++ )
        {
            if( arect.Contains( m_Poly->GetPos( ii ) ) )
                return true;
        }

        return false;
    }
}

bool TRACK::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT arect = aRect;
    arect.Inflate( aAccuracy );

    if( aContained )
        /* Tracks are a special case:
         * they are considered inside the rect if one end is inside the rect */
        return arect.Contains( GetStart() ) || arect.Contains( GetEnd() );
    else
        return arect.Intersects( GetStart(), GetEnd() );
}

bool GERBER_DRAW_ITEM::HitTest( const EDA_RECT& aRefArea ) const
{
    wxPoint pos = GetABPosition( m_Start );

    if( aRefArea.Contains( pos ) )
        return true;

    pos = GetABPosition( m_End );

    if( aRefArea.Contains( pos ) )
        return true;

    return false;
}

bool PCB_TARGET::HitTest( const EDA_RECT& aRect ) const
{
    if( aRect.Contains( m_Pos ) )
        return true;

    return false;
}

bool LIB_CIRCLE::Inside( EDA_RECT& aRect ) const
{
    /*
     * FIXME: This fails to take into account the radius around the center
     *        point.
     */
    return aRect.Contains( m_Pos.x, -m_Pos.y );
}

bool LIB_FIELD::Inside( EDA_RECT& rect ) const
{
    /*
     * FIXME: This fails to take into account the size and/or orientation of
     *        the text.
     */
    return rect.Contains( m_Pos.x, -m_Pos.y );
}

bool SCH_SHEET_PIN::HitTest( const wxPoint& aPoint, int aAccuracy ) const
{
    EDA_RECT rect = GetBoundingBox();

    rect.Inflate( aAccuracy );

    return rect.Contains( aPoint );
}

bool MODULE::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT arect = aRect;
    arect.Inflate( aAccuracy );

    if( aContained )
        return arect.Contains( m_BoundaryBox );
    else
        return m_BoundaryBox.Intersects( arect );
}

bool SCH_TEXT::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT bBox = GetBoundingBox();
    bBox.Inflate( aAccuracy );

    if( aContained )
        return aRect.Contains( bBox );

    return aRect.Intersects( bBox );
}

bool PCB_TARGET::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT arect = aRect;
    arect.Inflate( aAccuracy );

    if( aContained )
        return arect.Contains( GetBoundingBox() );
    else
        return GetBoundingBox().Intersects( arect );
}

bool EDA_TEXT::TextHitTest( const wxPoint& aPoint, int aAccuracy ) const
{
    EDA_RECT rect = GetTextBox( -1 );   // Get the full text area.
    wxPoint location = aPoint;

    rect.Inflate( aAccuracy );
    RotatePoint( &location, m_Pos, -m_Orient );

    return rect.Contains( location );
}

bool LIB_POLYLINE::Inside( EDA_RECT& aRect ) const
{
    for( size_t i = 0; i < m_PolyPoints.size(); i++ )
    {
        if( aRect.Contains( m_PolyPoints[i].x, -m_PolyPoints[i].y ) )
            return true;
    }

    return false;
}

bool TEXTE_MODULE::TextHitTest( const wxPoint& aPoint, int aAccuracy ) const
{
    EDA_RECT rect = GetTextBox( -1 );
    wxPoint location = aPoint;

    rect.Inflate( aAccuracy );

    RotatePoint( &location, GetTextPos(), -GetDrawRotation() );

    return rect.Contains( location );
}

bool SCH_BUS_ENTRY_BASE::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
    EDA_RECT rect = aRect;

    rect.Inflate( aAccuracy );

    if( aContained )
        return rect.Contains( GetBoundingBox() );

    return rect.Intersects( GetBoundingBox() );
}