C++ TEXTE_MODULE::GetLayer方法代码示例

// Same as function TransformGraphicShapesWithClearanceToPolygonSet but
// this only render text
void MODULE::TransformGraphicTextWithClearanceToPolygonSet(
        PCB_LAYER_ID aLayer, SHAPE_POLY_SET& aCornerBuffer, int aInflateValue, int aError ) const
{
    std::vector<TEXTE_MODULE *> texts;  // List of TEXTE_MODULE to convert

    for( EDA_ITEM* item = GraphicalItemsList(); item != NULL; item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
            {
                TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );

                if( text->GetLayer() == aLayer && text->IsVisible() )
                    texts.push_back( text );

                break;
            }

        case PCB_MODULE_EDGE_T:
                // This function does not render this
                break;

            default:
                break;
        }
    }

    // Convert texts sur modules
    if( Reference().GetLayer() == aLayer && Reference().IsVisible() )
        texts.push_back( &Reference() );

    if( Value().GetLayer() == aLayer && Value().IsVisible() )
        texts.push_back( &Value() );

    prms.m_cornerBuffer = &aCornerBuffer;

    for( unsigned ii = 0; ii < texts.size(); ii++ )
    {
        TEXTE_MODULE *textmod = texts[ii];
        prms.m_textWidth = textmod->GetThickness() + ( 2 * aInflateValue );
        prms.m_error = aError;
        wxSize size = textmod->GetTextSize();

        if( textmod->IsMirrored() )
            size.x = -size.x;

        DrawGraphicText( NULL, NULL, textmod->GetTextPos(), BLACK,
                         textmod->GetShownText(), textmod->GetDrawRotation(), size,
                         textmod->GetHorizJustify(), textmod->GetVertJustify(),
                         textmod->GetThickness(), textmod->IsItalic(),
                         true, addTextSegmToPoly, &prms );
    }

}

bool BRDITEMS_PLOTTER::PlotAllTextsModule( MODULE* aModule )
{
    // see if we want to plot VALUE and REF fields
    bool trace_val = GetPlotValue();
    bool trace_ref = GetPlotReference();

    TEXTE_MODULE* textModule = &aModule->Reference();
    LAYER_NUM     textLayer = textModule->GetLayer();

    if( textLayer >= LAYER_ID_COUNT )       // how will this ever be true?
        return false;

    if( !m_layerMask[textLayer] )
        trace_ref = false;

    if( !textModule->IsVisible() && !GetPlotInvisibleText() )
        trace_ref = false;

    textModule = &aModule->Value();
    textLayer = textModule->GetLayer();

    if( textLayer > LAYER_ID_COUNT )        // how will this ever be true?
        return false;

    if( !m_layerMask[textLayer] )
        trace_val = false;

    if( !textModule->IsVisible() && !GetPlotInvisibleText() )
        trace_val = false;

    // Plot text fields, if allowed
    if( trace_ref )
    {
        if( GetReferenceColor() == UNSPECIFIED_COLOR )
            PlotTextModule( &aModule->Reference(), getColor( textLayer ) );
        else
            PlotTextModule( &aModule->Reference(), GetReferenceColor() );
    }

    if( trace_val )
    {
        if( GetValueColor() == UNSPECIFIED_COLOR )
            PlotTextModule( &aModule->Value(), getColor( textLayer ) );
        else
            PlotTextModule( &aModule->Value(), GetValueColor() );
    }

    for( BOARD_ITEM *item = aModule->GraphicalItems().GetFirst(); item; item = item->Next() )
    {
        textModule = dyn_cast<TEXTE_MODULE*>( item );

        if( !textModule )
            continue;

        if( !textModule->IsVisible() )
            continue;

        textLayer = textModule->GetLayer();

        if( textLayer >= LAYER_ID_COUNT )
            return false;

        if( !m_layerMask[textLayer] )
            continue;

        PlotTextModule( textModule, getColor( textLayer ) );
    }

    return true;
}

/* generate shapes of graphic items (outlines) on layer aLayer as polygons,
 * and adds these polygons to aCornerBuffer
 * aCornerBuffer = the buffer to store polygons
 * aInflateValue = a value to inflate shapes
 * aCircleToSegmentsCount = number of segments to approximate a circle
 * aCorrectionFactor = the correction to apply to the circle radius
 *  to generate the polygon.
 *  if aCorrectionFactor = 1.0, the polygon is inside the circle
 *  the radius of circle approximated by segments is
 *  initial radius * aCorrectionFactor
 */
void MODULE::TransformGraphicShapesWithClearanceToPolygonSet(
                        LAYER_ID        aLayer,
                        SHAPE_POLY_SET& aCornerBuffer,
                        int             aInflateValue,
                        int             aCircleToSegmentsCount,
                        double          aCorrectionFactor,
                        int             aCircleToSegmentsCountForTexts )
{
    std::vector<TEXTE_MODULE *> texts;  // List of TEXTE_MODULE to convert
    EDGE_MODULE* outline;

    for( EDA_ITEM* item = GraphicalItems(); item != NULL; item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
            {
                TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );

                if( text->GetLayer() == aLayer && text->IsVisible() )
                    texts.push_back( text );

                break;
            }

        case PCB_MODULE_EDGE_T:
            outline = (EDGE_MODULE*) item;

            if( outline->GetLayer() != aLayer )
                break;
                outline->TransformShapeWithClearanceToPolygon( aCornerBuffer,
                                                        0,
                                                        aCircleToSegmentsCount,
                                                        aCorrectionFactor );
                break;

            default:
                break;
        }
    }

    // Convert texts sur modules
    if( Reference().GetLayer() == aLayer && Reference().IsVisible() )
        texts.push_back( &Reference() );

    if( Value().GetLayer() == aLayer && Value().IsVisible() )
        texts.push_back( &Value() );

    s_cornerBuffer = &aCornerBuffer;

    // To allow optimization of circles approximated by segments,
    // aCircleToSegmentsCountForTexts, when not 0, is used.
    // if 0 (default value) the aCircleToSegmentsCount is used
    s_textCircle2SegmentCount = aCircleToSegmentsCountForTexts ?
                                aCircleToSegmentsCountForTexts : aCircleToSegmentsCount;

    for( unsigned ii = 0; ii < texts.size(); ii++ )
    {
        TEXTE_MODULE *textmod = texts[ii];
        s_textWidth  = textmod->GetThickness() + ( 2 * aInflateValue );
        wxSize size = textmod->GetSize();

        if( textmod->IsMirrored() )
            size.x = -size.x;

        DrawGraphicText( NULL, NULL, textmod->GetTextPosition(), BLACK,
                         textmod->GetShownText(), textmod->GetDrawRotation(), size,
                         textmod->GetHorizJustify(), textmod->GetVertJustify(),
                         textmod->GetThickness(), textmod->IsItalic(),
                         true, addTextSegmToPoly );
    }

}

/* generate shapes of graphic items (outlines) on layer aLayer as polygons,
 * and adds these polygons to aCornerBuffer
 * aCornerBuffer = the buffer to store polygons
 * aInflateValue = a value to inflate shapes
 * aCircleToSegmentsCount = number of segments to approximate a circle
 * aCorrectionFactor = the correction to apply to the circle radius
 *  to generate the polygon.
 *  if aCorrectionFactor = 1.0, the polygon is inside the circle
 *  the radius of circle approximated by segments is
 *  initial radius * aCorrectionFactor
 */
void MODULE::TransformGraphicShapesWithClearanceToPolygonSet(
                        LAYER_ID aLayer,
                        CPOLYGONS_LIST& aCornerBuffer,
                        int                    aInflateValue,
                        int                    aCircleToSegmentsCount,
                        double                 aCorrectionFactor )
{
    std::vector<TEXTE_MODULE *> texts;  // List of TEXTE_MODULE to convert
    EDGE_MODULE* outline;

    for( EDA_ITEM* item = GraphicalItems(); item != NULL; item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
            {
                TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );
                if( text->GetLayer() == aLayer )
                    texts.push_back( text );
                break;
            }

        case PCB_MODULE_EDGE_T:
            outline = (EDGE_MODULE*) item;
            if( outline->GetLayer() != aLayer )
                break;

            switch( outline->GetShape() )
            {
            case S_SEGMENT:
                TransformRoundedEndsSegmentToPolygon( aCornerBuffer,
                                           outline->GetStart(),
                                           outline->GetEnd(),
                                           aCircleToSegmentsCount,
                                           outline->GetWidth() );
                break;

            case S_CIRCLE:
                TransformRingToPolygon( aCornerBuffer, outline->GetCenter(),
                                outline->GetRadius(), aCircleToSegmentsCount,
                                outline->GetWidth() );
                break;

            case S_ARC:
                TransformArcToPolygon( aCornerBuffer,
                            outline->GetCenter(), outline->GetArcStart(),
                            outline->GetAngle(),
                            aCircleToSegmentsCount, outline->GetWidth() );
                break;

            case S_POLYGON:
                // for outline shape = S_POLYGON:
                // We must compute true coordinates from m_PolyPoints
                // which are relative to module position and module orientation = 0
                for( unsigned ii = 0; ii < outline->GetPolyPoints().size(); ii++ )
                {
                    CPolyPt corner( outline->GetPolyPoints()[ii] );
                    RotatePoint( &corner.x, &corner.y, GetOrientation() );
                    corner.x += GetPosition().x;
                    corner.y += GetPosition().y;
                    aCornerBuffer.Append( corner );
                }
                aCornerBuffer.CloseLastContour();
                break;

            default:
                DBG( printf( "Error: Shape %d not implemented!\n",
                        outline->GetShape() ); )
                break;
            }
                break;

            default:
                break;
        }
    }

void MODULE::Flip( const wxPoint& aCentre )
{
    TEXTE_MODULE* text;

    // Move module to its final position:
    wxPoint finalPos = m_Pos;

    finalPos.y  = aCentre.y - ( finalPos.y - aCentre.y );     /// Mirror the Y position

    SetPosition( finalPos );

    // Flip layer
    SetLayer( FlipLayer( GetLayer() ) );

    // Reverse mirror orientation.
    NEGATE( m_Orient );
    NORMALIZE_ANGLE_POS( m_Orient );

    // Mirror pads to other side of board about the x axis, i.e. vertically.
    for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
        pad->Flip( m_Pos );

    // Mirror reference.
    text = m_Reference;
    text->m_Pos.y -= m_Pos.y;
    NEGATE( text->m_Pos.y );
    text->m_Pos.y += m_Pos.y;
    NEGATE(text->m_Pos0.y);
    NEGATE_AND_NORMALIZE_ANGLE_POS( text->m_Orient );
    text->SetLayer( FlipLayer( text->GetLayer() ) );
    text->m_Mirror = IsBackLayer( GetLayer() );

    // Mirror value.
    text = m_Value;
    text->m_Pos.y -= m_Pos.y;
    NEGATE( text->m_Pos.y );
    text->m_Pos.y += m_Pos.y;
    NEGATE( text->m_Pos0.y );
    NEGATE_AND_NORMALIZE_ANGLE_POS( text->m_Orient );
    text->SetLayer( FlipLayer( text->GetLayer() ) );
    text->m_Mirror = IsBackLayer( GetLayer() );

    // Reverse mirror module graphics and texts.
    for( EDA_ITEM* item = m_Drawings; item; item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
            {
                EDGE_MODULE* em = (EDGE_MODULE*) item;

                wxPoint s = em->GetStart();
                s.y -= m_Pos.y;
                s.y  = -s.y;
                s.y += m_Pos.y;
                em->SetStart( s );

                wxPoint e = em->GetEnd();
                e.y -= m_Pos.y;
                e.y  = -e.y;
                e.y += m_Pos.y;
                em->SetEnd( e );

                NEGATE( em->m_Start0.y );
                NEGATE( em->m_End0.y );

                if( em->GetShape() == S_ARC )
                {
                    em->SetAngle( -em->GetAngle() );
                }

                em->SetLayer( FlipLayer( em->GetLayer() ) );
            }
            break;

        case PCB_MODULE_TEXT_T:
            text = (TEXTE_MODULE*) item;
            text->m_Pos.y -= m_Pos.y;
            NEGATE( text->m_Pos.y );
            text->m_Pos.y += m_Pos.y;
            NEGATE( text->m_Pos0.y );
            NEGATE_AND_NORMALIZE_ANGLE_POS( text->m_Orient );
            text->SetLayer( FlipLayer( text->GetLayer() ) );
            text->m_Mirror = IsBackLayer( GetLayer() );
            break;

        default:
            wxMessageBox( wxT( "MODULE::Flip() error: Unknown Draw Type" ) );
            break;
        }
    }

    CalculateBoundingBox();
}