C++ EDA_RECT::GetSize方法代码示例

bool DIALOG_SHIM::Show( bool show )
{
    bool        ret;
    const char* hash_key;

    if( m_hash_key.size() )
    {
        // a special case like EDA_LIST_DIALOG, which has multiple uses.
        hash_key = m_hash_key.c_str();
    }
    else
    {
        hash_key = typeid(*this).name();
    }

    // Show or hide the window.  If hiding, save current position and size.
    // If showing, use previous position and size.
    if( show )
    {
        wxDialog::Raise();  // Needed on OS X and some other window managers (i.e. Unity)
        ret = wxDialog::Show( show );

        // classname is key, returns a zeroed out default EDA_RECT if none existed before.
        EDA_RECT r = class_map[ hash_key ];

        if( r.GetSize().x != 0 && r.GetSize().y != 0 )
            SetSize( r.GetPosition().x, r.GetPosition().y, r.GetSize().x, r.GetSize().y, 0 );
    }
    else
    {
        // Save the dialog's position & size before hiding, using classname as key
        EDA_RECT  r( wxDialog::GetPosition(), wxDialog::GetSize() );
        class_map[ hash_key ] = r;

        ret = wxDialog::Show( show );
    }
    return ret;
}

const BOX2I D_PAD::ViewBBox() const
{
    // Bounding box includes soldermask too
    int solderMaskMargin       = GetSolderMaskMargin();
    VECTOR2I solderPasteMargin = VECTOR2D( GetSolderPasteMargin() );
    EDA_RECT bbox              = GetBoundingBox();

    // Look for the biggest possible bounding box
    int xMargin = std::max( solderMaskMargin, solderPasteMargin.x );
    int yMargin = std::max( solderMaskMargin, solderPasteMargin.y );

    return BOX2I( VECTOR2I( bbox.GetOrigin() ) - VECTOR2I( xMargin, yMargin ),
                  VECTOR2I( bbox.GetSize() ) + VECTOR2I( 2 * xMargin, 2 * yMargin ) );
}

const BOX2I MODULE::ViewBBox() const
{
    EDA_RECT fpRect = GetFootprintRect();

    return BOX2I( VECTOR2I( fpRect.GetOrigin() ), VECTOR2I( fpRect.GetSize() ) );
}

//.........这里部分代码省略.........

    // if there is no outline then use the bounding box
    if( lines.empty() )
    {
        goto UseBoundingBox;
    }

    // get the board outline and write it out
    // note: we do not use a try/catch block here since we intend
    // to simply ignore unclosed loops and continue processing
    // until we're out of segments to process
    outline = new IDF_OUTLINE;
    IDF3::GetOutline( lines, *outline );

    if( outline->empty() )
        goto UseBoundingBox;

    aIDFBoard.AddBoardOutline( outline );
    outline = NULL;

    // get all cutouts and write them out
    while( !lines.empty() )
    {
        if( !outline )
            outline = new IDF_OUTLINE;

        IDF3::GetOutline( lines, *outline );

        if( outline->empty() )
        {
            outline->Clear();
            continue;
        }

        aIDFBoard.AddBoardOutline( outline );
        outline = NULL;
    }

    return;

UseBoundingBox:

    // clean up if necessary
    while( !lines.empty() )
    {
        delete lines.front();
        lines.pop_front();
    }

    if( outline )
        outline->Clear();
    else
        outline = new IDF_OUTLINE;

    // fetch a rectangular bounding box for the board;
    // there is always some uncertainty in the board dimensions
    // computed via ComputeBoundingBox() since this depends on the
    // individual module entities.
    EDA_RECT bbbox = aPcb->ComputeBoundingBox( true );

    // convert to mm and compensate for an assumed LINE_WIDTH line thickness
    double  x   = ( bbbox.GetOrigin().x + LINE_WIDTH / 2 ) * scale + offX;
    double  y   = ( bbbox.GetOrigin().y + LINE_WIDTH / 2 ) * scale + offY;
    double  dx  = ( bbbox.GetSize().x - LINE_WIDTH ) * scale;
    double  dy  = ( bbbox.GetSize().y - LINE_WIDTH ) * scale;

    double px[4], py[4];
    px[0]   = x;
    py[0]   = y;

    px[1]   = x;
    py[1]   = y + dy;

    px[2]   = x + dx;
    py[2]   = y + dy;

    px[3]   = x + dx;
    py[3]   = y;

    IDF_POINT p1, p2;

    p1.x    = px[3];
    p1.y    = py[3];
    p2.x    = px[0];
    p2.y    = py[0];

    outline->push( new IDF_SEGMENT( p1, p2 ) );

    for( int i = 1; i < 4; ++i )
    {
        p1.x    = px[i - 1];
        p1.y    = py[i - 1];
        p2.x    = px[i];
        p2.y    = py[i];

        outline->push( new IDF_SEGMENT( p1, p2 ) );
    }

    aIDFBoard.AddBoardOutline( outline );
}

const BOX2I GERBER_DRAW_ITEM::ViewBBox() const
{
    EDA_RECT bbox = GetBoundingBox();
    return BOX2I( VECTOR2I( bbox.GetOrigin() ),
                  VECTOR2I( bbox.GetSize() ) );
}

//.........这里部分代码省略.........

        if( bboxInit )
            bbox = track->GetBoundingBox();
        else
            bbox.Merge( track->GetBoundingBox() );

        bboxInit = false;
    }

    if( module )
        module = module->Next();
    else
        module = GetBoard()->m_Modules;

    for( ; module; module = module->Next() )
    {
        module->SetFlags( IS_MOVED );
        picker.SetItem( module );
        undoListPicker.PushItem( picker );
        blockitemsList.PushItem( picker );

        if( bboxInit )
            bbox = module->GetBoundingBox();
        else
            bbox.Merge( module->GetBoundingBox() );

        bboxInit = false;
    }

    if( drawing )
        drawing = drawing->Next();
    else
        drawing = GetBoard()->m_Drawings;

    for( ; drawing; drawing = drawing->Next() )
    {
        drawing->SetFlags( IS_MOVED );
        picker.SetItem( drawing );
        undoListPicker.PushItem( picker );
        blockitemsList.PushItem( picker );

        if( bboxInit )
            bbox = drawing->GetBoundingBox();
        else
            bbox.Merge( drawing->GetBoundingBox() );

        bboxInit = false;
    }

    for( ZONE_CONTAINER* zone = GetBoard()->GetArea( zonescount ); zone;
         zone = GetBoard()->GetArea( zonescount ) )
    {
        zone->SetFlags( IS_MOVED );
        picker.SetItem( zone );
        undoListPicker.PushItem( picker );
        blockitemsList.PushItem( picker );
        zonescount++;

        if( bboxInit )
            bbox = zone->GetBoundingBox();
        else
            bbox.Merge( zone->GetBoundingBox() );

        bboxInit = false;
    }

    SaveCopyInUndoList( undoListPicker, UR_NEW );

    // we should not ask PLUGINs to do these items:
    int copperLayerCount = GetBoard()->GetCopperLayerCount();

    if( copperLayerCount > initialCopperLayerCount )
        GetBoard()->SetCopperLayerCount( copperLayerCount );

    // Enable all used layers, and make them visible:
    LSET enabledLayers = GetBoard()->GetEnabledLayers();
    enabledLayers |= initialEnabledLayers;
    GetBoard()->SetEnabledLayers( enabledLayers );
    GetBoard()->SetVisibleLayers( enabledLayers );
    ReCreateLayerBox();
    ReFillLayerWidget();

    if( IsGalCanvasActive() )
        static_cast<PCB_DRAW_PANEL_GAL*>( GetGalCanvas() )->SyncLayersVisibility( GetBoard() );

    GetBoard()->BuildListOfNets();
    GetBoard()->SynchronizeNetsAndNetClasses();

    SetStatusText( wxEmptyString );
    BestZoom();

    // Finish block move command:
    wxPoint cpos = GetNearestGridPosition( bbox.Centre() );
    blockmove.SetOrigin( bbox.GetOrigin() );
    blockmove.SetSize( bbox.GetSize() );
    blockmove.SetLastCursorPosition( cpos );
    HandleBlockEnd( NULL );

    return true;
}

/** Set up most plot options for plotting a board (especially the viewport)
 * Important thing:
 *      page size is the 'drawing' page size,
 *      paper size is the physical page size
 */
static void initializePlotter( PLOTTER *aPlotter, BOARD * aBoard,
                               PCB_PLOT_PARAMS *aPlotOpts )
{
    PAGE_INFO pageA4( wxT( "A4" ) );
    const PAGE_INFO& pageInfo = aBoard->GetPageSettings();
    const PAGE_INFO* sheet_info;
    double paperscale; // Page-to-paper ratio
    wxSize paperSizeIU;
    wxSize pageSizeIU( pageInfo.GetSizeIU() );
    bool autocenter = false;

    /* Special options: to fit the sheet to an A4 sheet replace
       the paper size. However there is a difference between
       the autoscale and the a4paper option:
       - Autoscale fits the board to the paper size
       - A4paper fits the original paper size to an A4 sheet
       - Both of them fit the board to an A4 sheet
     */
    if( aPlotOpts->GetA4Output() )      // Fit paper to A4
    {
        sheet_info  = &pageA4;
        paperSizeIU = pageA4.GetSizeIU();
        paperscale  = (double) paperSizeIU.x / pageSizeIU.x;
        autocenter  = true;
    }
    else
    {
        sheet_info  = &pageInfo;
        paperSizeIU = pageSizeIU;
        paperscale  = 1;

        // Need autocentering only if scale is not 1:1
        autocenter  = (aPlotOpts->GetScale() != 1.0);
    }

    EDA_RECT bbox = aBoard->ComputeBoundingBox();
    wxPoint boardCenter = bbox.Centre();
    wxSize boardSize = bbox.GetSize();

    double compound_scale;

    /* Fit to 80% of the page if asked; it could be that the board is empty,
     * in this case regress to 1:1 scale */
    if( aPlotOpts->GetAutoScale() && boardSize.x > 0 && boardSize.y > 0 )
    {
        double xscale = (paperSizeIU.x * 0.8) / boardSize.x;
        double yscale = (paperSizeIU.y * 0.8) / boardSize.y;

        compound_scale = std::min( xscale, yscale ) * paperscale;
    }
    else
        compound_scale = aPlotOpts->GetScale() * paperscale;


    /* For the plot offset we have to keep in mind the auxiliary origin
       too: if autoscaling is off we check that plot option (i.e. autoscaling
       overrides auxiliary origin) */
    wxPoint offset( 0, 0);

    if( autocenter )
    {
        offset.x = KiROUND( boardCenter.x - ( paperSizeIU.x / 2.0 ) / compound_scale );
        offset.y = KiROUND( boardCenter.y - ( paperSizeIU.y / 2.0 ) / compound_scale );
    }
    else
    {
        if( aPlotOpts->GetUseAuxOrigin() )
            offset = aBoard->GetAuxOrigin();
    }

    /* Configure the plotter object with all the stuff computed and
       most of that taken from the options */
    aPlotter->SetPageSettings( *sheet_info );

    aPlotter->SetViewport( offset, IU_PER_DECIMILS, compound_scale,
                           aPlotOpts->GetMirror() );
    aPlotter->SetDefaultLineWidth( aPlotOpts->GetLineWidth() );
    aPlotter->SetCreator( wxT( "PCBNEW" ) );
    aPlotter->SetColorMode( false );        // default is plot in Black and White.
    aPlotter->SetTextMode( aPlotOpts->GetTextMode() );
}