bool GERBER_DRAW_ITEM::GetTextD_CodePrms( int& aSize, wxPoint& aPos, double& aOrientation )
{
    // calculate the best size and orientation of the D_Code text

    if( m_DCode <= 0 )
        return false;       // No D_Code for this item

    if( m_Flashed || m_Shape == GBR_ARC )
    {
        aPos = m_Start;
    }
    else    // it is a line:
    {
        aPos = ( m_Start + m_End) / 2;
    }

    aPos = GetABPosition( aPos );

    int size;   // the best size for the text

    if( GetDcodeDescr() )
        size = GetDcodeDescr()->GetShapeDim( this );
    else
        size = std::min( m_Size.x, m_Size.y );

    aOrientation = TEXT_ANGLE_HORIZ;

    if( m_Flashed )
    {
        // A reasonable size for text is min_dim/3 because most of time this text has 3 chars.
        aSize = size / 3;
    }
    else        // this item is a line
    {
        wxPoint delta = m_Start - m_End;

        aOrientation = RAD2DECIDEG( atan2( (double)delta.y, (double)delta.x ) );
        NORMALIZE_ANGLE_90( aOrientation );

        // A reasonable size for text is size/2 because text needs margin below and above it.
        // a margin = size/4 seems good, expecting the line len is large enough to show 3 chars,
        // that is the case most of time.
        aSize = size / 2;
    }

    return true;
}
void DialogEditModuleText::initDlg( )
{
    SetFocus();

    wxString msg;

    if( m_module )
    {
        wxString format = m_ModuleInfoText->GetLabel();
        msg.Printf( format,
                    GetChars( m_module->GetReference() ),
                    GetChars( m_module->GetValue() ),
                    m_module->GetOrientation() / 10.0 );
    }
    else
    {
        msg.Empty();
    }

    m_ModuleInfoText->SetLabel( msg );

    switch( m_currentText->GetType() )
    {
    case TEXTE_MODULE::TEXT_is_VALUE:
        m_TextDataTitle->SetLabel( _( "Value:" ) );
        break;

    case TEXTE_MODULE::TEXT_is_DIVERS:
        m_TextDataTitle->SetLabel( _( "Text:" ) );
        break;

    default:
        m_TextDataTitle->SetLabel( _( "Reference:" ) );
        break;
    }

    m_Name->SetValue( m_currentText->GetText() );

    m_Style->SetSelection( m_currentText->IsItalic() ? 1 : 0 );

    AddUnitSymbol( *m_SizeXTitle );
    PutValueInLocalUnits( *m_TxtSizeCtrlX, m_currentText->GetSize().x );

    AddUnitSymbol( *m_SizeYTitle );
    PutValueInLocalUnits( *m_TxtSizeCtrlY, m_currentText->GetSize().y );

    AddUnitSymbol( *m_PosXTitle );
    PutValueInLocalUnits( *m_TxtPosCtrlX, m_currentText->GetPos0().x );

    AddUnitSymbol( *m_PosYTitle );
    PutValueInLocalUnits( *m_TxtPosCtrlY, m_currentText->GetPos0().y );

    AddUnitSymbol( *m_WidthTitle );
    PutValueInLocalUnits( *m_TxtWidthCtlr, m_currentText->GetThickness() );

    double text_orient = m_currentText->GetOrientation();
    NORMALIZE_ANGLE_90( text_orient );

    if( (text_orient != 0) )
        m_Orient->SetSelection( 1 );

    if( !m_currentText->IsVisible() )
        m_Show->SetSelection( 1 );;
}
bool DialogEditModuleText::TransferDataToWindow()
{
    if( !wxDialog::TransferDataToWindow() )
        return false;

    wxString msg;

    if( m_module )
    {
        wxString format = m_ModuleInfoText->GetLabel();
        msg.Printf( format,
                    GetChars( m_module->GetReference() ),
                    GetChars( m_module->GetValue() ),
                    m_module->GetOrientation() / 10.0 );
    }
    else
    {
        msg.Empty();
    }

    m_ModuleInfoText->SetLabel( msg );

    // Create a list of not allowed layers.
    // could be slightly dependent of the type of footprint text.
    LSET forbiddenLayers( LSET::AllCuMask() );
    forbiddenLayers.set( Edge_Cuts ).set( Margin ).set( F_Paste ).set( B_Paste ).set( F_Mask ).set( B_Mask );

    switch( m_currentText->GetType() )
    {
    case TEXTE_MODULE::TEXT_is_VALUE:
        m_TextDataTitle->SetLabel( _( "Value:" ) );
        break;

    case TEXTE_MODULE::TEXT_is_DIVERS:
        m_TextDataTitle->SetLabel( _( "Text:" ) );
        break;

    case TEXTE_MODULE::TEXT_is_REFERENCE:
        m_TextDataTitle->SetLabel( _( "Reference:" ) );
        break;
    }

    m_Name->SetValue( m_currentText->GetText() );

    m_Style->SetSelection( m_currentText->IsItalic() ? 1 : 0 );

    AddUnitSymbol( *m_SizeXTitle );
    PutValueInLocalUnits( *m_TxtSizeCtrlX, m_currentText->GetSize().x );

    AddUnitSymbol( *m_SizeYTitle );
    PutValueInLocalUnits( *m_TxtSizeCtrlY, m_currentText->GetSize().y );

    AddUnitSymbol( *m_PosXTitle );
    PutValueInLocalUnits( *m_TxtPosCtrlX, m_currentText->GetPos0().x );

    AddUnitSymbol( *m_PosYTitle );
    PutValueInLocalUnits( *m_TxtPosCtrlY, m_currentText->GetPos0().y );

    AddUnitSymbol( *m_WidthTitle );
    PutValueInLocalUnits( *m_TxtWidthCtlr, m_currentText->GetThickness() );

    double text_orient = m_currentText->GetOrientation();
    NORMALIZE_ANGLE_90( text_orient );

    if( (text_orient != 0) )
        m_Orient->SetSelection( 1 );

    if( !m_currentText->IsVisible() )
        m_Show->SetSelection( 1 );

    bool custom_orientation = false;
    switch( int( text_orient ) )
    {
    case 0:
        m_Orient->SetSelection( 0 );
        break;

    case 900:
        m_Orient->SetSelection( 1 );
        break;

    case -900:
        m_Orient->SetSelection( 2 );
        break;

    default:
        m_Orient->SetSelection( 3 );
        custom_orientation = true;
        break;
    }

    m_OrientValueCtrl->Enable( custom_orientation );
    m_OrientValue = text_orient / 10.0;
    m_OrientValidator.TransferToWindow();

    // Configure the layers list selector
    if( !m_parent->GetBoard()->IsLayerEnabled( m_currentText->GetLayer() ) )
        // Footprints are built outside the current board, so items cann be
        // on a not activated layer, therefore show it if happens.
        m_LayerSelectionCtrl->ShowNonActivatedLayers( true );

    m_LayerSelectionCtrl->SetLayersHotkeys( false );
    m_LayerSelectionCtrl->SetLayerSet( forbiddenLayers );
    m_LayerSelectionCtrl->SetBoardFrame( m_parent );
    m_LayerSelectionCtrl->Resync();

    if( m_LayerSelectionCtrl->SetLayerSelection( m_currentText->GetLayer() ) < 0 )
    {
        wxMessageBox( _( "This item has an illegal layer id.\n"
                        "Now, forced on the front silk screen layer. Please, fix it" ) );
        m_LayerSelectionCtrl->SetLayerSelection( F_SilkS );
    }

    return true;
}
Ejemplo n.º 4
0
void D_PAD::DrawShape( EDA_RECT* aClipBox, wxDC* aDC, PAD_DRAWINFO& aDrawInfo )
{
    wxPoint coord[4];
    double  angle = m_Orient;
    int     seg_width;

    GRSetDrawMode( aDC, aDrawInfo.m_DrawMode );

    // calculate pad shape position :
    wxPoint shape_pos = ShapePos() - aDrawInfo.m_Offset;

    wxSize  halfsize = m_Size;
    halfsize.x >>= 1;
    halfsize.y >>= 1;

    switch( GetShape() )
    {
    case PAD_CIRCLE:
        if( aDrawInfo.m_ShowPadFilled )
            GRFilledCircle( aClipBox, aDC, shape_pos.x, shape_pos.y,
                            halfsize.x + aDrawInfo.m_Mask_margin.x, 0,
                            aDrawInfo.m_Color, aDrawInfo.m_Color );
        else
            GRCircle( aClipBox, aDC, shape_pos.x, shape_pos.y,
                      halfsize.x + aDrawInfo.m_Mask_margin.x,
                      m_PadSketchModePenSize, aDrawInfo.m_Color );

        if( aDrawInfo.m_PadClearance )
        {
            GRCircle( aClipBox,
                      aDC, shape_pos.x, shape_pos.y,
                      halfsize.x + aDrawInfo.m_PadClearance,
                      0, aDrawInfo.m_Color );
        }

        break;

    case PAD_OVAL:
    {
        wxPoint segStart, segEnd;
        seg_width = BuildSegmentFromOvalShape(segStart, segEnd, angle,
                                              aDrawInfo.m_Mask_margin);
        segStart += shape_pos;
        segEnd += shape_pos;

        if( aDrawInfo.m_ShowPadFilled )
        {
            GRFillCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
                         seg_width, aDrawInfo.m_Color );
        }
        else
        {
            GRCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
                     seg_width, m_PadSketchModePenSize, aDrawInfo.m_Color );
        }

        // Draw the clearance line
        if( aDrawInfo.m_PadClearance )
        {
            seg_width += 2 * aDrawInfo.m_PadClearance;
            GRCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
                     seg_width, aDrawInfo.m_Color );
        }
    }
        break;

    case PAD_RECT:
    case PAD_TRAPEZOID:
        BuildPadPolygon( coord, aDrawInfo.m_Mask_margin, angle );

        for( int ii = 0; ii < 4; ii++ )
            coord[ii] += shape_pos;

        GRClosedPoly( aClipBox, aDC, 4, coord, aDrawInfo.m_ShowPadFilled,
                      aDrawInfo.m_ShowPadFilled ? 0 : m_PadSketchModePenSize,
                      aDrawInfo.m_Color, aDrawInfo.m_Color );

        if( aDrawInfo.m_PadClearance )
        {
            BuildPadPolygon( coord, wxSize( aDrawInfo.m_PadClearance,
                                            aDrawInfo.m_PadClearance ), angle );
            for( int ii = 0; ii < 4; ii++ )
                coord[ii] += shape_pos;

            GRClosedPoly( aClipBox, aDC, 4, coord, 0, aDrawInfo.m_Color, aDrawInfo.m_Color );
        }
        break;

    default:
        break;
    }

    // Draw the pad hole
    wxPoint holepos = m_Pos - aDrawInfo.m_Offset;
    int     hole    = m_Drill.x >> 1;

    bool drawhole = hole > 0;

    if( !aDrawInfo.m_ShowPadFilled && !aDrawInfo.m_ShowNotPlatedHole )
        drawhole = false;

    if( drawhole )
    {
        bool blackpenstate = false;

        if( aDrawInfo.m_IsPrinting )
        {
            blackpenstate = GetGRForceBlackPenState();
            GRForceBlackPen( false );
            aDrawInfo.m_HoleColor = WHITE;
        }

        if( aDrawInfo.m_DrawMode != GR_XOR )
            GRSetDrawMode( aDC, GR_COPY );
        else
            GRSetDrawMode( aDC, GR_XOR );

        EDA_COLOR_T hole_color = aDrawInfo.m_HoleColor;

        if( aDrawInfo. m_ShowNotPlatedHole )    // Draw a specific hole color
            hole_color = aDrawInfo.m_NPHoleColor;

        switch( GetDrillShape() )
        {
        case PAD_DRILL_CIRCLE:
            if( aDC->LogicalToDeviceXRel( hole ) > MIN_DRAW_WIDTH )
                GRFilledCircle( aClipBox, aDC, holepos.x, holepos.y, hole, 0,
                                hole_color, hole_color );
            break;

        case PAD_DRILL_OBLONG:
        {
            wxPoint drl_start, drl_end;
            GetOblongDrillGeometry( drl_start, drl_end, seg_width );
            GRFilledSegment( aClipBox, aDC, holepos + drl_start,
                             holepos + drl_end, seg_width, hole_color );
        }
            break;

        default:
            break;
        }

        if( aDrawInfo.m_IsPrinting )
            GRForceBlackPen( blackpenstate );
    }

    GRSetDrawMode( aDC, aDrawInfo.m_DrawMode );

    // Draw "No connect" ( / or \ or cross X ) if necessary
    if( GetNetCode() == 0 && aDrawInfo.m_ShowNCMark )
    {
        int dx0 = std::min( halfsize.x, halfsize.y );
        EDA_COLOR_T nc_color = BLUE;

        if( m_layerMask[F_Cu] )    /* Draw \ */
            GRLine( aClipBox, aDC, holepos.x - dx0, holepos.y - dx0,
                    holepos.x + dx0, holepos.y + dx0, 0, nc_color );

        if( m_layerMask[B_Cu] )     // Draw /
            GRLine( aClipBox, aDC, holepos.x + dx0, holepos.y - dx0,
                    holepos.x - dx0, holepos.y + dx0, 0, nc_color );
    }

    if( aDrawInfo.m_DrawMode != GR_XOR )
        GRSetDrawMode( aDC, GR_COPY );
    else
        GRSetDrawMode( aDC, GR_XOR );

    // Draw the pad number
    if( !aDrawInfo.m_Display_padnum && !aDrawInfo.m_Display_netname )
        return;

    wxPoint tpos0 = shape_pos;     // Position of the centre of text
    wxPoint tpos  = tpos0;
    wxSize  AreaSize;              // size of text area, normalized to AreaSize.y < AreaSize.x
    int     shortname_len = 0;

    if( aDrawInfo.m_Display_netname )
        shortname_len = GetShortNetname().Len();

    if( GetShape() == PAD_CIRCLE )
        angle = 0;

    AreaSize = m_Size;

    if( m_Size.y > m_Size.x )
    {
        angle += 900;
        AreaSize.x = m_Size.y;
        AreaSize.y = m_Size.x;
    }

    if( shortname_len > 0 )       // if there is a netname, provides room to display this netname
    {
        AreaSize.y /= 2;          // Text used only the upper area of the
                                  // pad. The lower area displays the net name
        tpos.y -= AreaSize.y / 2;
    }

    // Calculate the position of text, that is the middle point of the upper
    // area of the pad
    RotatePoint( &tpos, shape_pos, angle );

    // Draw text with an angle between -90 deg and + 90 deg
    double t_angle = angle;
    NORMALIZE_ANGLE_90( t_angle );

    /* Note: in next calculations, texte size is calculated for 3 or more
     * chars.  Of course, pads numbers and nets names can have less than 3
     * chars. but after some tries, i found this is gives the best look
     */
    #define MIN_CHAR_COUNT 3
    wxString buffer;

    int      tsize;
    EDA_RECT* clipBox = aDrawInfo.m_DrawPanel?
                        aDrawInfo.m_DrawPanel->GetClipBox() : NULL;

    if( aDrawInfo.m_Display_padnum )
    {
        StringPadName( buffer );
        int numpad_len = buffer.Len();
        numpad_len = std::max( numpad_len, MIN_CHAR_COUNT );

        tsize = std::min( AreaSize.y, AreaSize.x / numpad_len );

        if( aDC->LogicalToDeviceXRel( tsize ) >= MIN_TEXT_SIZE ) // Not drawable when size too small.
        {
            // tsize reserve room for marges and segments thickness
            tsize = ( tsize * 7 ) / 10;
            DrawGraphicHaloText( clipBox, aDC, tpos,
                                 aDrawInfo.m_Color, BLACK, WHITE,
                                 buffer, t_angle,
                                 wxSize( tsize , tsize ), GR_TEXT_HJUSTIFY_CENTER,
                                 GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false );

        }
    }

    // display the short netname, if exists
    if( shortname_len == 0 )
        return;

    shortname_len = std::max( shortname_len, MIN_CHAR_COUNT );
    tsize = std::min( AreaSize.y, AreaSize.x / shortname_len );

    if( aDC->LogicalToDeviceXRel( tsize ) >= MIN_TEXT_SIZE )  // Not drawable in size too small.
    {
        tpos = tpos0;

        if( aDrawInfo.m_Display_padnum )
            tpos.y += AreaSize.y / 2;

        RotatePoint( &tpos, shape_pos, angle );

        // tsize reserve room for marges and segments thickness
        tsize = ( tsize * 7 ) / 10;
        DrawGraphicHaloText( clipBox, aDC, tpos,
                             aDrawInfo.m_Color, BLACK, WHITE,
                             GetShortNetname(), t_angle,
                             wxSize( tsize, tsize ), GR_TEXT_HJUSTIFY_CENTER,
                             GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false );
    }
}
Ejemplo n.º 5
0
void D_PAD::DrawShape( EDA_RECT* aClipBox, wxDC* aDC, PAD_DRAWINFO& aDrawInfo )
{
    wxPoint coord[4];
    int     delta_cx, delta_cy;
    int     angle = m_Orient;
    int     seg_width;

    GRSetDrawMode( aDC, aDrawInfo.m_DrawMode );

    // calculate pad shape position :
    wxPoint shape_pos = ReturnShapePos() - aDrawInfo.m_Offset;

    wxSize  halfsize = m_Size;
    halfsize.x >>= 1;
    halfsize.y >>= 1;

    switch( GetShape() )
    {
    case PAD_CIRCLE:
        if( aDrawInfo.m_ShowPadFilled )
            GRFilledCircle( aClipBox, aDC, shape_pos.x, shape_pos.y,
                            halfsize.x + aDrawInfo.m_Mask_margin.x, 0,
                            aDrawInfo.m_Color, aDrawInfo.m_Color );
        else
            GRCircle( aClipBox, aDC, shape_pos.x, shape_pos.y,
                      halfsize.x + aDrawInfo.m_Mask_margin.x,
                      m_PadSketchModePenSize, aDrawInfo.m_Color );

        if( aDrawInfo.m_PadClearance )
        {
            GRCircle( aClipBox,
                      aDC, shape_pos.x, shape_pos.y,
                      halfsize.x + aDrawInfo.m_PadClearance,
                      0,
                      aDrawInfo.m_Color );
        }

        break;

    case PAD_OVAL:
    {
        wxPoint segStart, segEnd;
        seg_width = BuildSegmentFromOvalShape(segStart, segEnd, angle);
        segStart += shape_pos;
        segEnd += shape_pos;

        if( aDrawInfo.m_ShowPadFilled )
        {
            GRFillCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
                         seg_width, aDrawInfo.m_Color );
        }
        else
        {
            GRCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
                     seg_width, m_PadSketchModePenSize, aDrawInfo.m_Color );
        }

        /* Draw the isolation line. */
        if( aDrawInfo.m_PadClearance )
        {
            seg_width += 2 * aDrawInfo.m_PadClearance;
            GRCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
                     seg_width, aDrawInfo.m_Color );
        }
    }
        break;

    case PAD_RECT:
    case PAD_TRAPEZOID:
        BuildPadPolygon( coord, aDrawInfo.m_Mask_margin, angle );

        for( int ii = 0; ii < 4; ii++ )
            coord[ii] += shape_pos;

        GRClosedPoly( aClipBox, aDC, 4, coord, aDrawInfo.m_ShowPadFilled,
                      aDrawInfo.m_ShowPadFilled ? 0 : m_PadSketchModePenSize,
                      aDrawInfo.m_Color, aDrawInfo.m_Color );

        if( aDrawInfo.m_PadClearance )
        {
            BuildPadPolygon( coord, wxSize( aDrawInfo.m_PadClearance,
                                            aDrawInfo.m_PadClearance ), angle );
            for( int ii = 0; ii < 4; ii++ )
                coord[ii] += shape_pos;

            GRClosedPoly( aClipBox, aDC, 4, coord, 0, aDrawInfo.m_Color, aDrawInfo.m_Color );
        }
        break;


    default:
        break;
    }

    /* Draw the pad hole */
    wxPoint holepos = m_Pos - aDrawInfo.m_Offset;
    int     hole    = m_Drill.x >> 1;

    bool drawhole = hole > 0;

    if( !aDrawInfo.m_ShowPadFilled && !aDrawInfo. m_ShowNotPlatedHole )
        drawhole = false;

    if( drawhole )
    {
        bool blackpenstate = false;

        if( aDrawInfo.m_IsPrinting )
        {
            blackpenstate = GetGRForceBlackPenState();
            GRForceBlackPen( false );
            aDrawInfo.m_HoleColor = g_DrawBgColor;
        }

        if( aDrawInfo.m_DrawMode != GR_XOR )
            GRSetDrawMode( aDC, GR_COPY );
        else
            GRSetDrawMode( aDC, GR_XOR );

        int hole_color = aDrawInfo.m_HoleColor;

        if( aDrawInfo. m_ShowNotPlatedHole )    // Draw a specific hole color
            hole_color = aDrawInfo.m_NPHoleColor;

        switch( m_DrillShape )
        {
        case PAD_CIRCLE:
            if( aDC->LogicalToDeviceXRel( hole ) > 1 )
                GRFilledCircle( aClipBox, aDC, holepos.x, holepos.y, hole, 0,
                                aDrawInfo.m_Color, hole_color );
            break;

        case PAD_OVAL:
            halfsize.x = m_Drill.x >> 1;
            halfsize.y = m_Drill.y >> 1;

            if( m_Drill.x > m_Drill.y )  /* horizontal */
            {
                delta_cx = halfsize.x - halfsize.y;
                delta_cy = 0;
                seg_width    = m_Drill.y;
            }
            else                         /* vertical */
            {
                delta_cx = 0;
                delta_cy = halfsize.y - halfsize.x;
                seg_width    = m_Drill.x;
            }

            RotatePoint( &delta_cx, &delta_cy, angle );

            GRFillCSegm( aClipBox, aDC, holepos.x + delta_cx, holepos.y + delta_cy,
                         holepos.x - delta_cx, holepos.y - delta_cy, seg_width,
                         hole_color );
            break;

        default:
            break;
        }

        if( aDrawInfo.m_IsPrinting )
            GRForceBlackPen( blackpenstate );
    }

    GRSetDrawMode( aDC, aDrawInfo.m_DrawMode );

    /* Draw "No connect" ( / or \ or cross X ) if necessary. : */
    if( m_Netname.IsEmpty() && aDrawInfo.m_ShowNCMark )
    {
        int dx0 = MIN( halfsize.x, halfsize.y );
        int nc_color = BLUE;

        if( m_layerMask & LAYER_FRONT )    /* Draw \ */
            GRLine( aClipBox, aDC, holepos.x - dx0, holepos.y - dx0,
                    holepos.x + dx0, holepos.y + dx0, 0, nc_color );

        if( m_layerMask & LAYER_BACK ) /* Draw / */
            GRLine( aClipBox, aDC, holepos.x + dx0, holepos.y - dx0,
                    holepos.x - dx0, holepos.y + dx0, 0, nc_color );
    }

    /* Draw the pad number */
    if( !aDrawInfo.m_Display_padnum && !aDrawInfo.m_Display_netname )
        return;

    wxPoint tpos0 = shape_pos;     // Position of the centre of text
    wxPoint tpos  = tpos0;
    wxSize  AreaSize;              // size of text area, normalized to AreaSize.y < AreaSize.x
    int     shortname_len = m_ShortNetname.Len();

    if( !aDrawInfo.m_Display_netname )
        shortname_len = 0;

    if( GetShape() == PAD_CIRCLE )
        angle = 0;

    AreaSize = m_Size;

    if( m_Size.y > m_Size.x )
    {
        angle += 900;
        AreaSize.x = m_Size.y;
        AreaSize.y = m_Size.x;
    }

    if( shortname_len > 0 )       // if there is a netname, provides room to display this netname
    {
        AreaSize.y /= 2;          // Text used only the upper area of the
                                  // pad. The lower area displays the net name
        tpos.y -= AreaSize.y / 2;
    }

    // Calculate the position of text, that is the middle point of the upper
    // area of the pad
    RotatePoint( &tpos, shape_pos, angle );

    /* Draw text with an angle between -90 deg and + 90 deg */
    int t_angle = angle;
    NORMALIZE_ANGLE_90( t_angle );

    /* Note: in next calculations, texte size is calculated for 3 or more
     * chars.  Of course, pads numbers and nets names can have less than 3
     * chars. but after some tries, i found this is gives the best look
     */
    #define MIN_CHAR_COUNT 3
    wxString buffer;

    int      tsize;

    if( aDrawInfo.m_Display_padnum )
    {
        ReturnStringPadName( buffer );
        int numpad_len = buffer.Len();
        numpad_len = MAX( numpad_len, MIN_CHAR_COUNT );

        tsize = min( AreaSize.y, AreaSize.x / numpad_len );
        #define CHAR_SIZE_MIN 5

        if( aDC->LogicalToDeviceXRel( tsize ) >= CHAR_SIZE_MIN ) // Not drawable when size too small.
        {
            // tsize reserve room for marges and segments thickness
            tsize = (int) ( tsize * 0.8 );
            DrawGraphicText( aDrawInfo.m_DrawPanel, aDC, tpos, WHITE, buffer, t_angle,
                             wxSize( tsize, tsize ), GR_TEXT_HJUSTIFY_CENTER,
                             GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false );
        }
    }

    // display the short netname, if exists
    if( shortname_len == 0 )
        return;

    shortname_len = MAX( shortname_len, MIN_CHAR_COUNT );
    tsize = min( AreaSize.y, AreaSize.x / shortname_len );

    if( aDC->LogicalToDeviceXRel( tsize ) >= CHAR_SIZE_MIN )  // Not drawable in size too small.
    {
        tpos = tpos0;

        if( aDrawInfo.m_Display_padnum )
            tpos.y += AreaSize.y / 2;

        RotatePoint( &tpos, shape_pos, angle );

        // tsize reserve room for marges and segments thickness
        tsize = (int) ( tsize * 0.8 );
        DrawGraphicText( aDrawInfo.m_DrawPanel, aDC, tpos, WHITE, m_ShortNetname, t_angle,
                         wxSize( tsize, tsize ), GR_TEXT_HJUSTIFY_CENTER,
                         GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false );
    }
}