C++ (Cpp) GetCornerCount Examples

Example #1

File: lib_bezier.cpp Project: johnbeard/kicad

const EDA_RECT LIB_BEZIER::GetBoundingBox() const
{
    EDA_RECT rect;
    int      xmin, xmax, ymin, ymax;

    if( !GetCornerCount() )
        return rect;

    xmin = xmax = m_PolyPoints[0].x;
    ymin = ymax = m_PolyPoints[0].y;

    for( unsigned ii = 1; ii < GetCornerCount(); ii++ )
    {
        xmin = std::min( xmin, m_PolyPoints[ii].x );
        xmax = std::max( xmax, m_PolyPoints[ii].x );
        ymin = std::min( ymin, m_PolyPoints[ii].y );
        ymax = std::max( ymax, m_PolyPoints[ii].y );
    }

    rect.SetOrigin( xmin, ymin );
    rect.SetEnd( xmax, ymax );
    rect.Inflate( ( GetPenSize()+1 ) / 2 );

    rect.RevertYAxis();

    return rect;
}

Example #2

File: lib_polyline.cpp Project: JOE-JOE-NGIGI/kicad

void LIB_POLYLINE::DeleteSegment( const wxPoint aPosition )
{
    // First segment is kept, only its end point is changed
    while( GetCornerCount() > 2 )
    {
        m_PolyPoints.pop_back();

        if( m_PolyPoints[ GetCornerCount() - 1 ] != aPosition )
        {
            m_PolyPoints[ GetCornerCount() - 1 ] = aPosition;
            break;
        }
    }
}

Example #3

File: lib_polyline.cpp Project: JOE-JOE-NGIGI/kicad

bool LIB_POLYLINE::Save( OUTPUTFORMATTER& aFormatter )
{
    int ccount = GetCornerCount();

    aFormatter.Print( 0, "P %d %d %d %d", ccount, m_Unit, m_Convert, m_Width );

    for( unsigned i = 0; i < GetCornerCount(); i++ )
    {
        aFormatter.Print( 0, "  %d %d", m_PolyPoints[i].x, m_PolyPoints[i].y );
    }

    aFormatter.Print( 0, " %c\n", fill_tab[m_Fill] );

    return true;
}

Example #4

File: lib_polyline.cpp Project: JOE-JOE-NGIGI/kicad

bool LIB_POLYLINE::HitTest( const wxPoint &aPosition, int aThreshold, const TRANSFORM& aTransform ) const
{
    wxPoint ref, start, end;

    if( aThreshold < 0 )
        aThreshold = GetPenSize() / 2;

    for( unsigned ii = 1; ii < GetCornerCount(); ii++ )
    {
        start = aTransform.TransformCoordinate( m_PolyPoints[ii - 1] );
        end   = aTransform.TransformCoordinate( m_PolyPoints[ii] );

        if( TestSegmentHit( aPosition, start, end, aThreshold ) )
            return true;
    }

    return false;
}

Example #5

File: lib_polyline.cpp Project: danstiurca/kicad-source-mirror

const EDA_RECT LIB_POLYLINE::GetBoundingBox() const
{
    EDA_RECT rect;
    int      xmin, xmax, ymin, ymax;

    xmin = xmax = m_PolyPoints[0].x;
    ymin = ymax = m_PolyPoints[0].y;

    for( unsigned ii = 1; ii < GetCornerCount(); ii++ )
    {
        xmin = std::min( xmin, m_PolyPoints[ii].x );
        xmax = std::max( xmax, m_PolyPoints[ii].x );
        ymin = std::min( ymin, m_PolyPoints[ii].y );
        ymax = std::max( ymax, m_PolyPoints[ii].y );
    }

    rect.SetOrigin( xmin, ymin * -1 );
    rect.SetEnd( xmax, ymax * -1 );
    rect.Inflate( m_Width / 2, m_Width / 2 );

    return rect;
}