C++ TEXTE_MODULE::GetTextPosition方法代码示例

void MODULE::SetPosition( const wxPoint& newpos )
{
    wxPoint delta = newpos - m_Pos;

    m_Pos += delta;
    m_Reference->SetTextPosition( m_Reference->GetTextPosition() + delta );
    m_Value->SetTextPosition( m_Value->GetTextPosition() + delta );

    for( D_PAD* pad = m_Pads;  pad;  pad = pad->Next() )
    {
        pad->SetPosition( pad->GetPosition() + delta );
    }

    for( EDA_ITEM* item = m_Drawings;  item;  item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
        {
            EDGE_MODULE* pt_edgmod = (EDGE_MODULE*) item;
            pt_edgmod->SetDrawCoord();
            break;
        }

        case PCB_MODULE_TEXT_T:
        {
            TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );
            text->SetTextPosition( text->GetTextPosition() + delta );
            break;
        }

        default:
            wxMessageBox( wxT( "Draw type undefined." ) );
            break;
        }
    }

    CalculateBoundingBox();
}

/** Rotate marked items, refer to a rotation point at position offset
 * Note: because this function is used in global transform,
 * if force_all is true, all items will be rotated
 */
void RotateMarkedItems( MODULE* module, wxPoint offset, bool force_all )
{
#define ROTATE( z ) RotatePoint( (&z), offset, 900 )

    if( module == NULL )
        return;

    for( D_PAD* pad = module->Pads();  pad;  pad = pad->Next() )
    {
        if( !pad->IsSelected() && !force_all )
            continue;

        wxPoint pos = pad->GetPosition();
        ROTATE( pos );
        pad->SetPosition( pos );

        pad->SetPos0( pad->GetPosition() );
        pad->SetOrientation( pad->GetOrientation() + 900 );
    }

    for( EDA_ITEM* item = module->GraphicalItems();  item;  item = item->Next() )
    {
        if( !item->IsSelected() && !force_all)
            continue;

        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
        {
            EDGE_MODULE* em = (EDGE_MODULE*) item;

            wxPoint tmp = em->GetStart();
            ROTATE( tmp );
            em->SetStart( tmp );
            em->SetStart0( tmp );

            tmp = em->GetEnd();
            ROTATE( tmp );
            em->SetEnd( tmp );
            em->SetEnd0( tmp );
        }
        break;

        case PCB_MODULE_TEXT_T:
        {
            TEXTE_MODULE* tm = (TEXTE_MODULE*) item;
            wxPoint pos = tm->GetTextPosition();
            ROTATE( pos );
            tm->SetTextPosition( pos );
            tm->SetPos0( tm->GetTextPosition() );
            tm->SetOrientation( tm->GetOrientation() + 900 );
        }
        break;

        default:
            ;
        }

        item->ClearFlags();
    }
}

/** Mirror marked items, refer to a Vertical axis at position offset
 * Note: because this function is used in global transform,
 * if force_all is true, all items will be mirrored
 */
void MirrorMarkedItems( MODULE* module, wxPoint offset, bool force_all )
{
#define SETMIRROR( z ) (z) -= offset.x; (z) = -(z); (z) += offset.x;
    wxPoint     tmp;
    wxSize      tmpz;

    if( module == NULL )
        return;

    for( D_PAD* pad = module->Pads();  pad;  pad = pad->Next() )
    {
        // Skip pads not selected, i.e. not inside the block to mirror:
        if( !pad->IsSelected() && !force_all )
            continue;

        tmp = pad->GetPosition();
        SETMIRROR( tmp.x );
        pad->SetPosition( tmp );

        pad->SetX0( pad->GetPosition().x );

        tmp = pad->GetOffset();
        NEGATE( tmp.x );
        pad->SetOffset( tmp );

        tmpz = pad->GetDelta();
        NEGATE( tmpz.x );
        pad->SetDelta( tmpz );

        pad->SetOrientation( 1800 - pad->GetOrientation() );
    }

    for( EDA_ITEM* item = module->GraphicalItems();  item;  item = item->Next() )
    {
        // Skip items not selected, i.e. not inside the block to mirror:
        if( !item->IsSelected() && !force_all )
            continue;

        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
            {
                EDGE_MODULE* em = (EDGE_MODULE*) item;

                tmp = em->GetStart0();
                SETMIRROR( tmp.x );
                em->SetStart0( tmp );
                em->SetStartX( tmp.x );

                tmp = em->GetEnd0();
                SETMIRROR( tmp.x );
                em->SetEnd0( tmp );
                em->SetEndX( tmp.x );

                em->SetAngle( -em->GetAngle() );
            }
            break;

        case PCB_MODULE_TEXT_T:
            {
                TEXTE_MODULE* tm = (TEXTE_MODULE*) item;
                tmp = tm->GetTextPosition();
                SETMIRROR( tmp.x );
                tm->SetTextPosition( tmp );
                tmp.y = tm->GetPos0().y;
                tm->SetPos0( tmp );
            }
            break;

        default:
            break;
        }

        item->ClearFlags();
    }
}

/* 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 );
    }

}