C++ D_PAD::GetPos0方法代码示例

void MODULE::MoveAnchorPosition( const wxPoint& aMoveVector )
{
    /* Move the reference point of the footprint
     * the footprints elements (pads, outlines, edges .. ) are moved
     * but:
     * - the footprint position is not modified.
     * - the relative (local) coordinates of these items are modified
     */

    wxPoint footprintPos = GetPosition();

    /* Update the relative coordinates:
     * The coordinates are relative to the anchor point.
     * Calculate deltaX and deltaY from the anchor. */
    wxPoint moveVector = aMoveVector;
    RotatePoint( &moveVector, -GetOrientation() );

    // Update of the reference and value.
    m_Reference->SetPos0( m_Reference->GetPos0() + moveVector );
    m_Reference->SetDrawCoord();
    m_Value->SetPos0( m_Value->GetPos0() + moveVector );
    m_Value->SetDrawCoord();

    // Update the pad local coordinates.
    for( D_PAD* pad = Pads(); pad; pad = pad->Next() )
    {
        pad->SetPos0( pad->GetPos0() + moveVector );
        pad->SetPosition( pad->GetPos0() + footprintPos );
    }

    // Update the draw element coordinates.
    for( EDA_ITEM* item = GraphicalItems(); item; item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
            {
                EDGE_MODULE* edge = static_cast<EDGE_MODULE*>( item );
                edge->m_Start0 += moveVector;
                edge->m_End0   += moveVector;
                edge->SetDrawCoord();
                break;
            }

        case PCB_MODULE_TEXT_T:
            {
                TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );
                text->SetPos0( text->GetPos0() + moveVector );
                text->SetDrawCoord();
                break;
            }

        default:
            break;
        }
    }

    CalculateBoundingBox();
}

/* Creates the footprint shape list.
 * Since module shape is customizable after the placement we cannot share them;
 * instead we opt for the one-module-one-shape-one-component-one-device approach
 */
static void CreateShapesSection( FILE* aFile, BOARD* aPcb )
{
    MODULE*     module;
    D_PAD*      pad;
    const char* layer;
    wxString    pinname;
    const char* mirror = "0";

    fputs( "$SHAPES\n", aFile );

    const LSET all_cu = LSET::AllCuMask();

    for( module = aPcb->m_Modules; module; module = module->Next() )
    {
        FootprintWriteShape( aFile, module );

        for( pad = module->Pads(); pad; pad = pad->Next() )
        {
            /* Funny thing: GenCAD requires the pad side even if you use
             *  padstacks (which are theorically optional but gerbtools
             *requires* them). Now the trouble thing is that 'BOTTOM'
             *  is interpreted by someone as a padstack flip even
             *  if the spec explicitly says it's not... */
            layer = "ALL";

            if( ( pad->GetLayerSet() & all_cu ) == LSET( B_Cu ) )
            {
                layer = module->GetFlag() ? "TOP" : "BOTTOM";
            }
            else if( ( pad->GetLayerSet() & all_cu ) == LSET( F_Cu ) )
            {
                layer = module->GetFlag() ? "BOTTOM" : "TOP";
            }

            pad->StringPadName( pinname );

            if( pinname.IsEmpty() )
                pinname = wxT( "none" );

            double orient = pad->GetOrientation() - module->GetOrientation();
            NORMALIZE_ANGLE_POS( orient );

            // Bottom side modules use the flipped padstack
            fprintf( aFile, (module->GetFlag()) ?
                     "PIN %s PAD%dF %g %g %s %g %s\n" :
                     "PIN %s PAD%d %g %g %s %g %s\n",
                     TO_UTF8( pinname ), pad->GetSubRatsnest(),
                     pad->GetPos0().x / SCALE_FACTOR,
                     -pad->GetPos0().y / SCALE_FACTOR,
                     layer, orient / 10.0, mirror );
        }
    }

    fputs( "$ENDSHAPES\n\n", aFile );
}

/* Move marked items, at new position = old position + offset
 */
void MoveMarkedItems( MODULE* module, wxPoint offset )
{
    EDA_ITEM* item;

    if( module == NULL )
        return;

    if( module->Reference().IsSelected() )
        module->Reference().Move( offset );

    if( module->Value().IsSelected() )
        module->Value().Move( offset );

    D_PAD* pad = module->Pads();

    for( ; pad != NULL; pad = pad->Next() )
    {
        if( !pad->IsSelected() )
            continue;

        pad->SetPosition( pad->GetPosition() + offset );
        pad->SetPos0( pad->GetPos0() + offset );
    }

    item = module->GraphicalItems();

    for( ; item != NULL; item = item->Next() )
    {
        if( !item->IsSelected() )
            continue;

        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
            static_cast<TEXTE_MODULE*>( item )->Move( offset );
            break;

        case PCB_MODULE_EDGE_T:
        {
            EDGE_MODULE* em = (EDGE_MODULE*) item;
            em->SetStart( em->GetStart() + offset );
            em->SetEnd( em->GetEnd() + offset );
            em->SetStart0( em->GetStart0() + offset );
            em->SetEnd0( em->GetEnd0() + offset );
        }
        break;

        default:
            ;
        }
    }

    ClearMarkItems( module );
}

/* Move marked items, at new position = old position + offset
 */
void MoveMarkedItems( MODULE* module, wxPoint offset )
{
    EDA_ITEM* item;

    if( module == NULL )
        return;

    D_PAD* pad = module->Pads();

    for( ; pad != NULL; pad = pad->Next() )
    {
        if( !pad->IsSelected() )
            continue;

        pad->SetPosition( pad->GetPosition() + offset );
        pad->SetPos0( pad->GetPos0() + offset );
    }

    item = module->GraphicalItems();

    for( ; item != NULL; item = item->Next() )
    {
        if( !item->IsSelected() )
            continue;

        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
        {
            TEXTE_MODULE* tm = (TEXTE_MODULE*) item;
            tm->Offset( offset );
            tm->SetPos0( tm->GetPos0() + offset );
        }
        break;

        case PCB_MODULE_EDGE_T:
        {
            EDGE_MODULE* em = (EDGE_MODULE*) item;
            em->SetStart( em->GetStart() + offset );
            em->SetEnd( em->GetEnd() + offset );
            em->SetStart0( em->GetStart0() + offset );
            em->SetEnd0( em->GetEnd0() + offset );
        }
        break;

        default:
            ;
        }

        item->ClearFlags();
    }
}

/** 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;

    if( module->Reference().IsSelected() || force_all )
        module->Reference().Rotate( offset, 900 );

    if( module->Value().IsSelected() || force_all )
        module->Value().Rotate( offset, 900 );

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

        wxPoint pos = pad->GetPos0();
        ROTATE( pos );
        pad->SetPos0( pos );
        pad->SetOrientation( pad->GetOrientation() + 900 );

        pad->SetDrawCoord();
    }

    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*) item)->Rotate( offset, 900 );
            break;

        case PCB_MODULE_TEXT_T:
            static_cast<TEXTE_MODULE*>( item )->Rotate( offset, 900 );
            break;

        default:
            break;
        }
    }

    ClearMarkItems( module );
}

/*
 * Move the footprint anchor position to the current cursor position.
 */
void FOOTPRINT_EDIT_FRAME::Place_Ancre( MODULE* aModule )
{
    wxPoint   moveVector;

    if( aModule == NULL )
        return;

    moveVector = aModule->m_Pos - GetScreen()->GetCrossHairPosition();

    aModule->m_Pos = GetScreen()->GetCrossHairPosition();

    /* Update the relative coordinates:
     * The coordinates are relative to the anchor point.
     * Calculate deltaX and deltaY from the anchor. */
    RotatePoint( &moveVector, -aModule->m_Orient );

    // Update the pad coordinates.
    for( D_PAD* pad = (D_PAD*) aModule->m_Pads;  pad;  pad = pad->Next() )
    {
        pad->SetPos0( pad->GetPos0() + moveVector );
    }

    // Update the draw element coordinates.
    for( EDA_ITEM* item = aModule->m_Drawings;  item;  item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
            #undef STRUCT
            #define STRUCT ( (EDGE_MODULE*) item )
            STRUCT->m_Start0 += moveVector;
            STRUCT->m_End0   += moveVector;
            break;

        case PCB_MODULE_TEXT_T:
            #undef STRUCT
            #define STRUCT ( (TEXTE_MODULE*) item )
            STRUCT->SetPos0( STRUCT->GetPos0() + moveVector );
            break;

        default:
            break;
        }
    }

    aModule->CalculateBoundingBox();
}

void MODULE::SetOrientation( double newangle )
{
    double  angleChange = newangle - m_Orient;  // change in rotation
    wxPoint pt;

    NORMALIZE_ANGLE_POS( newangle );

    m_Orient = newangle;

    for( D_PAD* pad = m_Pads;  pad;  pad = pad->Next() )
    {
        pt = pad->GetPos0();

        pad->SetOrientation( pad->GetOrientation() + angleChange );

        RotatePoint( &pt, m_Orient );

        pad->SetPosition( GetPosition() + pt );
    }

    // Update of the reference and value.
    m_Reference->SetDrawCoord();
    m_Value->SetDrawCoord();

    // Displace contours and text of the footprint.
    for( BOARD_ITEM* item = m_Drawings;  item;  item = item->Next() )
    {
        if( item->Type() == PCB_MODULE_EDGE_T )
        {
            EDGE_MODULE* edge = (EDGE_MODULE*) item;
            edge->SetDrawCoord();
        }

        else if( item->Type() == PCB_MODULE_TEXT_T )
        {
            TEXTE_MODULE* text = (TEXTE_MODULE*) item;
            text->SetDrawCoord();
        }
    }

    CalculateBoundingBox();
}

MODULE* PCB_EDIT_FRAME::Create_MuWaveComponent( int shape_type )
{
    int      oX;
    D_PAD*   pad;
    MODULE*  module;
    wxString msg, cmp_name;
    int      pad_count = 2;
    int      angle     = 0;
    // Ref and value text size (O = use board default value.
    // will be set to a value depending on the footprint size, if possible
    int      text_size = 0;

    // Enter the size of the gap or stub
    int      gap_size = GetDesignSettings().GetCurrentTrackWidth();

    switch( shape_type )
    {
    case 0:
        msg = _( "Gap" );
        cmp_name = wxT( "muwave_gap" );
        text_size = gap_size;
        break;

    case 1:
        msg = _( "Stub" );
        cmp_name  = wxT( "muwave_stub" );
        text_size = gap_size;
        pad_count = 2;
        break;

    case 2:
        msg = _( "Arc Stub" );
        cmp_name  = wxT( "muwave_arcstub" );
        pad_count = 1;
        break;

    default:
        msg = wxT( "???" );
        break;
    }

    wxString          value = StringFromValue( g_UserUnit, gap_size );
    wxTextEntryDialog dlg( this, msg, _( "Create microwave module" ), value );

    if( dlg.ShowModal() != wxID_OK )
    {
        m_canvas->MoveCursorToCrossHair();
        return NULL; // cancelled by user
    }

    value    = dlg.GetValue();
    gap_size = ValueFromString( g_UserUnit, value );

    bool abort = false;

    if( shape_type == 2 )
    {
        double            fcoeff = 10.0, fval;
        msg.Printf( wxT( "%3.1f" ), angle / fcoeff );
        wxTextEntryDialog angledlg( this, _( "Angle in degrees:" ),
                                    _( "Create microwave module" ), msg );

        if( angledlg.ShowModal() != wxID_OK )
        {
            m_canvas->MoveCursorToCrossHair();
            return NULL; // cancelled by user
        }

        msg = angledlg.GetValue();

        if( !msg.ToDouble( &fval ) )
        {
            DisplayError( this, _( "Incorrect number, abort" ) );
            abort = true;
        }

        angle = std::abs( KiROUND( fval * fcoeff ) );

        if( angle > 1800 )
            angle = 1800;
    }

    if( abort )
    {
        m_canvas->MoveCursorToCrossHair();
        return NULL;
    }

    module = CreateMuWaveBaseFootprint( cmp_name, text_size, pad_count );
    pad    = module->Pads();

    switch( shape_type )
    {
    case 0:     //Gap :
        oX = -( gap_size + pad->GetSize().x ) / 2;
        pad->SetX0( oX );

        pad->SetX( pad->GetPos0().x + pad->GetPosition().x );

        pad = pad->Next();
//.........这里部分代码省略.........