kicad/eeschema/plot.cpp

/************************************************/
/* Routine de trace communes aux divers formats */
/************************************************/

#include "fctsys.h"
#include "gr_basic.h"

#include "common.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
#include "plot_common.h"
#include "worksheet.h"

#include "protos.h"

/* Variables locales : */
static void PlotSheetLabelStruct( DrawSheetLabelStruct* Struct );
static void PlotTextField( EDA_SchComponentStruct* DrawLibItem,
                           int FieldNumber, int IsMulti, int DrawMode );
static void PlotPinSymbol( int posX, int posY, int len, int orient, int Shape );

/***/

/* cte pour remplissage de polygones */
#define FILL   1
#define NOFILL 0

#define PLOT_SHEETREF_MARGIN 0      // margin for sheet refs

/*******************************/
/* Routines de base de trace : */
/*******************************/

/* routine de lever ou baisser de plume.
  * si plume = 'U' les traces suivants se feront plume levee
  * si plume = 'D' les traces suivants se feront plume levee
 */
void Plume( int plume )
{
    if( g_PlotFormat  == PLOT_FORMAT_HPGL )
        Plume_HPGL( plume );
}


/* routine de deplacement de plume de plume.
 */
void Move_Plume( wxPoint pos, int plume )
{
    switch( g_PlotFormat )
    {
    case PLOT_FORMAT_HPGL:
        Move_Plume_HPGL( pos, plume );
        break;

    case PLOT_FORMAT_POST:
    case PLOT_FORMAT_POST_A4:
        LineTo_PS( pos, plume );
        break;
    }
}


void SetCurrentLineWidth( int width )
{
    switch( g_PlotFormat )
    {
    case PLOT_FORMAT_HPGL:
        break;

    case PLOT_FORMAT_POST:
    case PLOT_FORMAT_POST_A4:
        SetCurrentLineWidthPS( width );
        break;
    }
}


/*******************************************************************************/
void PlotArc( wxPoint centre, int StAngle, int EndAngle, int rayon, int width )
/*******************************************************************************/

/* trace d'un arc de cercle:
  * x, y = coord du centre
  * StAngle, EndAngle = angle de debut et fin
  * rayon = rayon de l'arc
 */
{
    switch( g_PlotFormat )
    {
    case PLOT_FORMAT_HPGL:
        PlotArcHPGL( centre, StAngle, EndAngle, rayon, width );
        break;

    case PLOT_FORMAT_POST:
        PlotArcPS( centre, StAngle, EndAngle, rayon, width );
        break;
    }
}


/*******************************************************/
void PlotCercle( wxPoint pos, int diametre, int width )
/*******************************************************/
{
    switch( g_PlotFormat )
    {
    case PLOT_FORMAT_HPGL:
        PlotCircle_HPGL( pos, diametre, width );
        break;

    case PLOT_FORMAT_POST:
        PlotCircle_PS( pos, diametre, width );
        break;
    }
}


/******************************************************************/
void PlotPoly( int nb, int* coord, int fill, int width )
/******************************************************************/

/* Trace un polygone ferme
  * coord = tableau des coord des sommets
  * nb = nombre de coord ( 1 coord = 2 elements: X et Y du tableau )
  * fill : si != 0 polygone rempli
 */
{
    if( nb <= 1 )
        return;

    switch( g_PlotFormat )
    {
    case PLOT_FORMAT_HPGL:
        PlotPolyHPGL( nb, coord, fill, width );
        break;

    case PLOT_FORMAT_POST:
        PlotPolyPS( nb, coord, fill, width );
        break;
    }
}


/**********************************************************/
void PlotNoConnectStruct( DrawNoConnectStruct* Struct )
/**********************************************************/

/* Routine de dessin des symboles de "No Connexion" ..
 */
{
#define DELTA (DRAWNOCONNECT_SIZE / 2)
    int pX, pY;

    pX = Struct->m_Pos.x; pY = Struct->m_Pos.y;

    SetCurrentLineWidth( -1 );
    Move_Plume( wxPoint( pX - DELTA, pY - DELTA ), 'U' );
    Move_Plume( wxPoint( pX + DELTA, pY + DELTA ), 'D' );
    Move_Plume( wxPoint( pX + DELTA, pY - DELTA ), 'U' );
    Move_Plume( wxPoint( pX - DELTA, pY + DELTA ), 'D' );
    Plume( 'U' );
}


/*************************************************/
void PlotLibPart( EDA_SchComponentStruct* DrawLibItem )
/*************************************************/
/* Genere le trace d'un composant */
{
    int                     ii, x1, y1, x2, y2, t1, t2, * Poly, orient;
    LibEDA_BaseStruct*      DEntry;
    EDA_LibComponentStruct* Entry;
    int                     TransMat[2][2], PartX, PartY, Multi, convert;
    int                     CharColor = -1;
    wxPoint                 pos;

    Entry = FindLibPart( DrawLibItem->m_ChipName.GetData(), wxEmptyString, FIND_ROOT );
    if( Entry == NULL )
        return;;
    memcpy( TransMat, DrawLibItem->m_Transform, sizeof(TransMat) );
    PartX   = DrawLibItem->m_Pos.x; PartY = DrawLibItem->m_Pos.y;
    Multi   = DrawLibItem->m_Multi;
    convert = DrawLibItem->m_Convert;

    for( DEntry = Entry->m_Drawings; DEntry != NULL; DEntry = DEntry->Next() )
    {
        /* Elimination des elements non relatifs a l'unite */
        if( Multi && DEntry->m_Unit && (DEntry->m_Unit != Multi) )
            continue;
        if( convert && DEntry->m_Convert && (DEntry->m_Convert != convert) )
            continue;

        Plume( 'U' );
        if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
            SetColorMapPS( ReturnLayerColor( LAYER_DEVICE ) );

        switch( DEntry->Type() )
        {
        case COMPONENT_ARC_DRAW_TYPE:
        {
            LibDrawArc* Arc = (LibDrawArc*) DEntry;
            t1    = Arc->t1; t2 = Arc->t2;
            pos.x = PartX + TransMat[0][0] * Arc->m_Pos.x +
                    TransMat[0][1] * Arc->m_Pos.y;
            pos.y = PartY + TransMat[1][0] * Arc->m_Pos.x +
                    TransMat[1][1] * Arc->m_Pos.y;
            MapAngles( &t1, &t2, TransMat );
            PlotArc( pos, t1, t2, Arc->m_Rayon, Arc->m_Width );
        }
            break;

        case COMPONENT_CIRCLE_DRAW_TYPE:
        {
            LibDrawCircle* Circle = (LibDrawCircle*) DEntry;
            pos.x = PartX + TransMat[0][0] * Circle->m_Pos.x +
                    TransMat[0][1] * Circle->m_Pos.y;
            pos.y = PartY + TransMat[1][0] * Circle->m_Pos.x +
                    TransMat[1][1] * Circle->m_Pos.y;
            PlotCercle( pos, Circle->m_Rayon * 2, Circle->m_Width );
        }
            break;

        case COMPONENT_GRAPHIC_TEXT_DRAW_TYPE:
        {
            LibDrawText* Text = (LibDrawText*) DEntry;

            /* The text orientation may need to be flipped if the
              * transformation matrix causes xy axes to be flipped. */
            t1    = (TransMat[0][0] != 0) ^ (Text->m_Horiz != 0);
            pos.x = PartX + TransMat[0][0] * Text->m_Pos.x
                    + TransMat[0][1] * Text->m_Pos.y;
            pos.y = PartY + TransMat[1][0] * Text->m_Pos.x
                    + TransMat[1][1] * Text->m_Pos.y;
            SetCurrentLineWidth( -1 );
            PlotGraphicText( g_PlotFormat, pos, CharColor,
                             Text->m_Text,
                             t1 ? TEXT_ORIENT_HORIZ : TEXT_ORIENT_VERT,
                             Text->m_Size,
                             GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER );
        }
            break;

        case COMPONENT_RECT_DRAW_TYPE:
        {
            LibDrawSquare* Square = (LibDrawSquare*) DEntry;
            x1 = PartX + TransMat[0][0] * Square->m_Pos.x
                 + TransMat[0][1] * Square->m_Pos.y;
            y1 = PartY + TransMat[1][0] * Square->m_Pos.x
                 + TransMat[1][1] * Square->m_Pos.y;
            x2 = PartX + TransMat[0][0] * Square->m_End.x
                 + TransMat[0][1] * Square->m_End.y;
            y2 = PartY + TransMat[1][0] * Square->m_End.x
                 + TransMat[1][1] * Square->m_End.y;

            SetCurrentLineWidth( Square->m_Width );
            Move_Plume( wxPoint( x1, y1 ), 'U' );
            Move_Plume( wxPoint( x1, y2 ), 'D' );
            Move_Plume( wxPoint( x2, y2 ), 'D' );
            Move_Plume( wxPoint( x2, y1 ), 'D' );
            Move_Plume( wxPoint( x1, y1 ), 'D' );
        }
            break;

        case COMPONENT_PIN_DRAW_TYPE:     /* Trace des Pins */
        {
            LibDrawPin* Pin = (LibDrawPin*) DEntry;
            if( Pin->m_Attributs & PINNOTDRAW )
            {
                if( ActiveScreen->m_Type == SCHEMATIC_FRAME )
                    break;
            }

            /* Calcul de l'orientation reelle de la Pin */
            orient = Pin->ReturnPinDrawOrient( TransMat );
            /* compute Pin Pos */
            x2 = PartX + TransMat[0][0] * Pin->m_Pos.x
                 + TransMat[0][1] * Pin->m_Pos.y;
            y2 = PartY + TransMat[1][0] * Pin->m_Pos.x
                 + TransMat[1][1] * Pin->m_Pos.y;

            /* Dessin de la pin et du symbole special associe */
            SetCurrentLineWidth( -1 );
            PlotPinSymbol( x2, y2, Pin->m_PinLen, orient, Pin->m_PinShape );
            wxPoint pinpos( x2, y2 );
            Pin->PlotPinTexts( pinpos, orient,
                               Entry->m_TextInside,
                               Entry->m_DrawPinNum, Entry->m_DrawPinName );
        }
            break;

        case COMPONENT_POLYLINE_DRAW_TYPE:
        {
            LibDrawPolyline* polyline = (LibDrawPolyline*) DEntry;
            Poly = (int*) MyMalloc( sizeof(int) * 2 * polyline->n );
            for( ii = 0; ii < polyline->n; ii++ )
            {
                Poly[ii * 2] = PartX +
                               TransMat[0][0] * polyline->PolyList[ii * 2] +
                               TransMat[0][1] * polyline->PolyList[ii * 2 + 1];
                Poly[ii * 2 + 1] = PartY +
                                   TransMat[1][0] * polyline->PolyList[ii * 2] +
                                   TransMat[1][1] * polyline->PolyList[ii * 2 + 1];
            }

            PlotPoly( ii, Poly, polyline->m_Fill, polyline->m_Width );
            MyFree( Poly );
        }
            break;

        default:
            ;
        }

        /* Fin Switch */
        Plume( 'U' );
    }

    /* Fin Boucle de dessin */

    /* Trace des champs, avec placement et orientation selon orient. du
      * composant
      * Si la reference commence par # elle n'est pas tracee
     */

    if( (Entry->m_Prefix.m_Attributs & TEXT_NO_VISIBLE) == 0 )
    {
        if( Entry->m_UnitCount > 1 )
            PlotTextField( DrawLibItem, REFERENCE, 1, 0 );
        else
            PlotTextField( DrawLibItem, REFERENCE, 0, 0 );
    }

    if( (Entry->m_Name.m_Attributs & TEXT_NO_VISIBLE) == 0 )
        PlotTextField( DrawLibItem, VALUE, 0, 0 );

    for( ii = 2; ii < NUMBER_OF_FIELDS; ii++ )
    {
        PlotTextField( DrawLibItem, ii, 0, 0 );
    }
}


/*************************************************************/
static void PlotTextField( EDA_SchComponentStruct* DrawLibItem,
                           int FieldNumber, int IsMulti, int DrawMode )
/**************************************************************/

/* Routine de trace des textes type Field du composant.
  * entree:
  *     DrawLibItem: pointeur sur le composant
  *     FieldNumber: Numero du champ
  *     IsMulti: flag Non Null si il y a plusieurs parts par boitier.
  *             n'est utile que pour le champ reference pour ajouter a celui ci
  *             l'identification de la part ( A, B ... )
  *     DrawMode: mode de trace
 */

{
    int             posX, posY; /* Position des textes */
    int             px, py, x1, y1;
    PartTextStruct* Field = &DrawLibItem->m_Field[FieldNumber];
    int             hjustify, vjustify;
    int             orient, color = -1;

    if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
        color = ReturnLayerColor( Field->m_Layer );

    DrawMode = 0;   /* Unused */
    if( Field->m_Attributs & TEXT_NO_VISIBLE )
        return;
    if( Field->IsVoid() )
        return;

    /* Calcul de la position des textes, selon orientation du composant */
    orient   = Field->m_Orient;
    hjustify = Field->m_HJustify; vjustify = Field->m_VJustify;
    posX = DrawLibItem->m_Pos.x; posY = DrawLibItem->m_Pos.y;
    x1   = Field->m_Pos.x - posX;
    y1   = Field->m_Pos.y - posY;

    px = posX + (DrawLibItem->m_Transform[0][0] * x1)
         + (DrawLibItem->m_Transform[0][1] * y1);
    py = posY + (DrawLibItem->m_Transform[1][0] * x1)
         + (DrawLibItem->m_Transform[1][1] * y1);

    /* Y a t-il rotation */
    if( DrawLibItem->m_Transform[0][1] )
    {
        if( orient == TEXT_ORIENT_HORIZ )
            orient = TEXT_ORIENT_VERT;
        else
            orient = TEXT_ORIENT_HORIZ;
        /* Y a t-il rotation, miroir (pour les justifications)*/
        EXCHG( hjustify, vjustify );
        if( DrawLibItem->m_Transform[1][0] < 0 )
            vjustify = -vjustify;
        if( DrawLibItem->m_Transform[1][0] > 0 )
            hjustify = -hjustify;
    }
    else
    {
        /* Texte horizontal: Y a t-il miroir (pour les justifications)*/
        if( DrawLibItem->m_Transform[0][0] < 0 )
            hjustify = -hjustify;
        if( DrawLibItem->m_Transform[1][1] > 0 )
            vjustify = -vjustify;
    }

    SetCurrentLineWidth( -1 );

    //not sure what to do here in terms of plotting components that may have multiple REFERENCE entries.
    if( !IsMulti || (FieldNumber != REFERENCE) )
    {
        PlotGraphicText( g_PlotFormat, wxPoint( px, py ), color, Field->m_Text,
                         orient ? TEXT_ORIENT_VERT : TEXT_ORIENT_HORIZ,
                         Field->m_Size,
                         hjustify, vjustify );
    }
    else    /* Le champ est la reference, et il y a plusieurs parts par boitier */
    {
            /* On ajoute alors A ou B ... a la reference */
        wxString Text;
        Text = Field->m_Text;
        Text.Append( 'A' - 1 + DrawLibItem->m_Multi );
        PlotGraphicText( g_PlotFormat, wxPoint( px, py ), color, Text,
                         orient ? TEXT_ORIENT_VERT : TEXT_ORIENT_HORIZ,
                         Field->m_Size, hjustify, vjustify );
    }
}


/**************************************************************************/
static void PlotPinSymbol( int posX, int posY, int len, int orient, int Shape )
/**************************************************************************/

/* Trace la pin du symbole en cours de trace
 */
{
    int MapX1, MapY1, x1, y1;
    int color;

    color = ReturnLayerColor( LAYER_PIN );

    if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
        SetColorMapPS( color );

    SetCurrentLineWidth( -1 );

    MapX1 = MapY1 = 0; x1 = posX; y1 = posY;

    switch( orient )
    {
    case PIN_UP:
        y1 = posY - len; MapY1 = 1;
        break;

    case PIN_DOWN:
        y1 = posY + len; MapY1 = -1;
        break;

    case PIN_LEFT:
        x1 = posX - len, MapX1 = 1;
        break;

    case PIN_RIGHT:
        x1 = posX + len; MapX1 = -1;
        break;
    }

    if( Shape & INVERT )
    {
        PlotCercle( wxPoint( MapX1 * INVERT_PIN_RADIUS + x1,
                             MapY1 * INVERT_PIN_RADIUS + y1 ),
                    INVERT_PIN_RADIUS * 2 );

        Move_Plume( wxPoint( MapX1 * INVERT_PIN_RADIUS * 2 + x1,
                             MapY1 * INVERT_PIN_RADIUS * 2 + y1 ), 'U' );
        Move_Plume( wxPoint( posX, posY ), 'D' );
    }
    else
    {
        Move_Plume( wxPoint( x1, y1 ), 'U' );
        Move_Plume( wxPoint( posX, posY ), 'D' );
    }

    if( Shape & CLOCK )
    {
        if( MapY1 == 0 ) /* MapX1 = +- 1 */
        {
            Move_Plume( wxPoint( x1, y1 + CLOCK_PIN_DIM ), 'U' );
            Move_Plume( wxPoint( x1 - MapX1 * CLOCK_PIN_DIM, y1 ), 'D' );
            Move_Plume( wxPoint( x1, y1 - CLOCK_PIN_DIM ), 'D' );
        }
        else    /* MapX1 = 0 */
        {
            Move_Plume( wxPoint( x1 + CLOCK_PIN_DIM, y1 ), 'U' );
            Move_Plume( wxPoint( x1, y1 - MapY1 * CLOCK_PIN_DIM ), 'D' );
            Move_Plume( wxPoint( x1 - CLOCK_PIN_DIM, y1 ), 'D' );
        }
    }

    if( Shape & LOWLEVEL_IN )   /* IEEE symbol "Active Low Input" */
    {
        if( MapY1 == 0 )        /* MapX1 = +- 1 */
        {
            Move_Plume( wxPoint( x1 + MapX1 * IEEE_SYMBOL_PIN_DIM * 2, y1 ), 'U' );
            Move_Plume( wxPoint( x1 + MapX1 * IEEE_SYMBOL_PIN_DIM * 2,
                                 y1 - IEEE_SYMBOL_PIN_DIM ), 'D' );
            Move_Plume( wxPoint( x1, y1 ), 'D' );
        }
        else    /* MapX1 = 0 */
        {
            Move_Plume( wxPoint( x1, y1 + MapY1 * IEEE_SYMBOL_PIN_DIM * 2 ), 'U' );
            Move_Plume( wxPoint( x1 - IEEE_SYMBOL_PIN_DIM,
                                 y1 + MapY1 * IEEE_SYMBOL_PIN_DIM * 2 ), 'D' );
            Move_Plume( wxPoint( x1, y1 ), 'D' );
        }
    }


    if( Shape & LOWLEVEL_OUT )  /* IEEE symbol "Active Low Output" */
    {
        if( MapY1 == 0 )        /* MapX1 = +- 1 */
        {
            Move_Plume( wxPoint( x1, y1 - IEEE_SYMBOL_PIN_DIM ), 'U' );
            Move_Plume( wxPoint( x1 + MapX1 * IEEE_SYMBOL_PIN_DIM * 2, y1 ), 'D' );
        }
        else    /* MapX1 = 0 */
        {
            Move_Plume( wxPoint( x1 - IEEE_SYMBOL_PIN_DIM, y1 ), 'U' );
            Move_Plume( wxPoint( x1, y1 + MapY1 * IEEE_SYMBOL_PIN_DIM * 2 ), 'D' );
        }
    }
    Plume( 'U' );
}


/*******************************************/
void PlotTextStruct( EDA_BaseStruct* Struct )
/*******************************************/

/*
  * Routine de trace des Textes, Labels et Global-Labels.
  * Les textes peuvent avoir 4 directions.
 */
{
    int      Poly[50];
    int      pX, pY, Shape = 0, Orient = 0, offset;
    wxSize   Size;
    wxString Text;
    int      color = -1;

    switch( Struct->Type() )
    {
    case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
    case DRAW_HIER_LABEL_STRUCT_TYPE:
    case DRAW_LABEL_STRUCT_TYPE:
    case DRAW_TEXT_STRUCT_TYPE:
        Text   = ( (DrawTextStruct*) Struct )->m_Text;
        Size   = ( (DrawTextStruct*) Struct )->m_Size;
        Orient = ( (DrawTextStruct*) Struct )->m_Orient;
        Shape  = ( (DrawTextStruct*) Struct )->m_Shape;
        pX     = ( (DrawTextStruct*) Struct )->m_Pos.x;
        pY     = ( (DrawTextStruct*) Struct )->m_Pos.y;
        offset = TXTMARGE;
        if( Struct->Type() == DRAW_GLOBAL_LABEL_STRUCT_TYPE
            || Struct->Type() == DRAW_HIER_LABEL_STRUCT_TYPE )
            offset += Size.x;       // We must draw the Glabel graphic symbol
        if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
            color = ReturnLayerColor( ( (DrawTextStruct*) Struct )->m_Layer );
        break;

    default:
        return;
    }

    if( Size.x == 0 )
        Size = wxSize( DEFAULT_SIZE_TEXT, DEFAULT_SIZE_TEXT );

    SetCurrentLineWidth( -1 );

	if ( Struct->Type() == DRAW_GLOBAL_LABEL_STRUCT_TYPE )
	{
        offset =  ( (DrawGlobalLabelStruct*) Struct )->m_Width;
		switch( Shape )
		{
		case NET_INPUT:
		case NET_BIDI:
		case NET_TRISTATE:
			offset += Size.x/2;
			break;

		case NET_OUTPUT:
			offset += TXTMARGE;
			break;

		default:
			break;
		}
	}


    switch( Orient )
    {
    case 0:         /* Orientation horiz normale */
        if( Struct->Type() == DRAW_GLOBAL_LABEL_STRUCT_TYPE || Struct->Type() == DRAW_HIER_LABEL_STRUCT_TYPE )
            PlotGraphicText( g_PlotFormat, wxPoint( pX - offset, pY ),
                             color, Text, TEXT_ORIENT_HORIZ, Size,
                             GR_TEXT_HJUSTIFY_RIGHT, GR_TEXT_VJUSTIFY_CENTER );
        else
            PlotGraphicText( g_PlotFormat, wxPoint( pX, pY - offset ),
                             color, Text, TEXT_ORIENT_HORIZ, Size,
                             GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_BOTTOM );
        break;

    case 1:         /* Orientation vert UP */
        if( Struct->Type() == DRAW_GLOBAL_LABEL_STRUCT_TYPE || Struct->Type() == DRAW_HIER_LABEL_STRUCT_TYPE )
            PlotGraphicText( g_PlotFormat, wxPoint( pX, pY + offset ),
                             color, Text, TEXT_ORIENT_VERT, Size,
                             GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_TOP );
        else
            PlotGraphicText( g_PlotFormat, wxPoint( pX - offset, pY ),
                             color, Text, TEXT_ORIENT_VERT, Size,
                             GR_TEXT_HJUSTIFY_RIGHT, GR_TEXT_VJUSTIFY_BOTTOM );
        break;

    case 2:         /* Horiz Orientation - Right justified */
        if( Struct->Type() == DRAW_GLOBAL_LABEL_STRUCT_TYPE || Struct->Type() == DRAW_HIER_LABEL_STRUCT_TYPE )
            PlotGraphicText( g_PlotFormat, wxPoint( pX + offset, pY ),
                             color, Text, TEXT_ORIENT_HORIZ, Size,
                             GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_CENTER );
        else
            PlotGraphicText( g_PlotFormat, wxPoint( pX, pY + offset ),
                             color, Text, TEXT_ORIENT_HORIZ, Size,
                             GR_TEXT_HJUSTIFY_RIGHT, GR_TEXT_VJUSTIFY_BOTTOM );
        break;

    case 3:         /* Orientation vert BOTTOM */
        if( Struct->Type() == DRAW_GLOBAL_LABEL_STRUCT_TYPE || Struct->Type() == DRAW_HIER_LABEL_STRUCT_TYPE )
            PlotGraphicText( g_PlotFormat, wxPoint( pX, pY - offset ),
                             color, Text, TEXT_ORIENT_VERT, Size,
                             GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_BOTTOM );
        else
            PlotGraphicText( g_PlotFormat, wxPoint( pX + offset, pY ),
                             color, Text, TEXT_ORIENT_VERT, Size,
                             GR_TEXT_HJUSTIFY_RIGHT, GR_TEXT_VJUSTIFY_TOP );
        break;
    }

    /* Draw graphic symbol for global or hierachical labels */
    if( Struct->Type() == DRAW_GLOBAL_LABEL_STRUCT_TYPE )
    {
        ( (DrawGlobalLabelStruct*) Struct )->CreateGraphicShape( Poly, wxPoint(pX, pY) );
        PlotPoly( Poly[0], Poly + 1, NOFILL );
    }
    if( Struct->Type() == DRAW_HIER_LABEL_STRUCT_TYPE )
    {
        ( (DrawHierLabelStruct*) Struct )->CreateGraphicShape( Poly, wxPoint(pX, pY) );
        PlotPoly( Poly[0], Poly + 1, NOFILL );
    }
}


/***********************************************************/
static void PlotSheetLabelStruct( DrawSheetLabelStruct* Struct )
/***********************************************************/
/* Routine de dessin des Sheet Labels type hierarchie */
{
    int side, txtcolor = -1;
    int posx, tposx, posy, size, size2;
    int coord[16];

    if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
        txtcolor = ReturnLayerColor( Struct->m_Layer );

    posx = Struct->m_Pos.x; posy = Struct->m_Pos.y; size = Struct->m_Size.x;
    if( Struct->m_Edge )
    {
        tposx = posx - size;
        side  = GR_TEXT_HJUSTIFY_RIGHT;
    }
    else
    {
        tposx = posx + size + (size / 8);
        side  = GR_TEXT_HJUSTIFY_LEFT;
    }
    PlotGraphicText( g_PlotFormat, wxPoint( tposx, posy ), txtcolor,
                     Struct->m_Text, TEXT_ORIENT_HORIZ, wxSize( size, size ),
                     side, GR_TEXT_VJUSTIFY_CENTER );
    /* dessin du symbole de connexion */

    if( Struct->m_Edge )
        size = -size;
    coord[0] = posx; coord[1] = posy; size2 = size / 2;

    switch( Struct->m_Shape )
    {
    case 0:         /* input |> */
        coord[2]  = posx; coord[3] = posy - size2;
        coord[4]  = posx + size2; coord[5] = posy - size2;
        coord[6]  = posx + size; coord[7] = posy;
        coord[8]  = posx + size2; coord[9] = posy + size2;
        coord[10] = posx; coord[11] = posy + size2;
        coord[12] = posx; coord[13] = posy;
        PlotPoly( 7, coord, NOFILL );
        break;

    case 1:         /* output <| */
        coord[2]  = posx + size2; coord[3] = posy - size2;
        coord[4]  = posx + size; coord[5] = posy - size2;
        coord[6]  = posx + size; coord[7] = posy + size2;
        coord[8]  = posx + size2; coord[9] = posy + size2;
        coord[10] = posx; coord[11] = posy;
        PlotPoly( 6, coord, NOFILL );
        break;

    case 2:         /* bidi <> */
    case 3:         /* TriSt <> */
        coord[2] = posx + size2; coord[3] = posy - size2;
        coord[4] = posx + size; coord[5] = posy;
        coord[6] = posx + size2; coord[7] = posy + size2;
        coord[8] = posx; coord[9] = posy;
        PlotPoly( 5, coord, NOFILL );
        break;

    default:         /* unsp []*/
        coord[2]  = posx; coord[3] = posy - size2;
        coord[4]  = posx + size; coord[5] = posy - size2;
        coord[6]  = posx + size; coord[7] = posy + size2;
        coord[8]  = posx; coord[9] = posy + size2;
        coord[10] = posx; coord[11] = posy;
        PlotPoly( 6, coord, NOFILL );
        break;
    }
}


/*************************************************/
void PlotSheetStruct( DrawSheetStruct* Struct )
/*************************************************/
/* Routine de dessin du bloc type hierarchie */
{
    DrawSheetLabelStruct* SheetLabelStruct;
    int      txtcolor = -1;
    wxSize   size;
    wxString Text;
    wxPoint  pos;

    if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
        SetColorMapPS( ReturnLayerColor( Struct->m_Layer ) );

    SetCurrentLineWidth( -1 );

    Move_Plume( Struct->m_Pos, 'U' );
    pos = Struct->m_Pos; pos.x += Struct->m_Size.x;
    Move_Plume( pos, 'D' );
    pos.y += Struct->m_Size.y;
    Move_Plume( pos, 'D' );
    pos = Struct->m_Pos; pos.y += Struct->m_Size.y;
    Move_Plume( pos, 'D' );
    Move_Plume( Struct->m_Pos, 'D' );
    Plume( 'U' );

    /* Trace des textes : SheetName */
    Text = Struct->m_SheetName;
    size = wxSize( Struct->m_SheetNameSize, Struct->m_SheetNameSize );
    pos  = Struct->m_Pos; pos.y -= 4;
    if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
        SetColorMapPS( ReturnLayerColor( LAYER_SHEETNAME ) );
    PlotGraphicText( g_PlotFormat, pos, txtcolor,
                     Text, TEXT_ORIENT_HORIZ, size,
                     GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_BOTTOM );

    /* Trace des textes : FileName */
    Text = Struct->GetFileName();
    size = wxSize( Struct->m_FileNameSize, Struct->m_FileNameSize );
    if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
        SetColorMapPS( ReturnLayerColor( LAYER_SHEETFILENAME ) );
    PlotGraphicText( g_PlotFormat,
                     wxPoint( Struct->m_Pos.x, Struct->m_Pos.y + Struct->m_Size.y + 4 ),
                     txtcolor,
                     Text, TEXT_ORIENT_HORIZ, size,
                     GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_TOP );

    /* Trace des textes : SheetLabel */
    SheetLabelStruct = Struct->m_Label;
    if( (g_PlotFormat == PLOT_FORMAT_POST) && g_PlotPSColorOpt )
        SetColorMapPS( ReturnLayerColor( Struct->m_Layer ) );
    while( SheetLabelStruct != NULL )
    {
        PlotSheetLabelStruct( SheetLabelStruct );
        SheetLabelStruct = (DrawSheetLabelStruct*) (SheetLabelStruct->Pnext);
    }
}