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#include <OpenGl_tgl_all.hxx>
#include <stddef.h>
#include <stdio.h>
#include <OpenGl_cmn_varargs.hxx>
#include <OpenGl_telem_attri.hxx>
#include <OpenGl_telem_highlight.hxx>
#include <OpenGl_tsm.hxx>
#include <OpenGl_telem.hxx>
#include <OpenGl_telem_inquire.hxx>
static TStatus CurveDisplay( TSM_ELEM_DATA, Tint, cmn_key* );
static TStatus CurveAdd( TSM_ELEM_DATA, Tint, cmn_key* );
static TStatus CurveDelete( TSM_ELEM_DATA, Tint, cmn_key* );
static TStatus CurvePrint( TSM_ELEM_DATA, Tint, cmn_key* );
static TStatus CurveInquire( TSM_ELEM_DATA, Tint, cmn_key* );
static TStatus (*MtdTbl[])( TSM_ELEM_DATA, Tint, cmn_key* ) =
{
CurveDisplay,
CurveDisplay,
CurveAdd,
CurveDelete,
CurvePrint,
CurveInquire
};
struct TEL_CURVE_DATA
{
TelCurveType type; /* curve type : Bezier, Cardinal, BSpline */
Tint num_points;
TEL_POINT vertices[4]; /* vertices array */
IMPLEMENT_MEMORY_OPERATORS
};
typedef TEL_CURVE_DATA* tel_curve_data;
MtblPtr
TelCurveInitClass( TelType* el )
{
*el = TelCurve;
return MtdTbl;
}
static TStatus
CurveAdd( TSM_ELEM_DATA d, Tint n, cmn_key *k )
/* accepts the keys CURVE_TYPE_ID,
CURVE_VERTICES_ID */
{
Tint i, j;
tel_curve_data p;
/* Recherche du type de la courbe. Presence obligatoire. */
for( i = 0; i < n; i++ )
{
if( k[i]->id == CURVE_TYPE_ID )
break;
}
/* Type de la courbe non fourni. */
if( i == n )
return TFailure;
/* Recherche du nombre de points par courbe. Presence obligatoire. */
for( j = 0; j < n; j++ )
{
if( k[j]->id == CURVE_NUM_POINTS_ID )
break;
}
/* Nombre de points par courbe non fourni. */
if( j == n )
return TFailure;
/* Nombre de points par courbe ridicule */
if( k[j]->data.ldata < 2 )
return TFailure;
//cmn_memreserve( p, 1, 1 );
p = new TEL_CURVE_DATA();
p->type = (TelCurveType)k[i]->data.ldata;
p->num_points = (TelCurveType)k[j]->data.ldata;
for( i = 0; i < n; i++ )
{
switch( k[i]->id )
{
case CURVE_VERTICES_ID:
//cmn_memcpy<TEL_POINT>(p->vertices, k[i]->data.pdata, 4);
memcpy(p->vertices, k[i]->data.pdata, 4*sizeof(TEL_POINT));
break;
}
}
((tsm_elem_data)(d.pdata))->pdata = p;
return TSuccess;
}
static TStatus
CurveDisplay( TSM_ELEM_DATA data, Tint n, cmn_key *k )
{
tel_curve_data d;
CMN_KEY key;
TEL_COLOUR colour;
d = (tel_curve_data)data.pdata;
/* Mode highlight en cours */
if( k[0]->id == TOn )
{ /* Use highlight colours */
TEL_HIGHLIGHT hrep;
key.id = TelHighlightIndex;
TsmGetAttri( 1, &key );
if( TelGetHighlightRep( TglActiveWs, key.data.ldata, &hrep )
== TSuccess )
colour = hrep.col;
else
{
TelGetHighlightRep( TglActiveWs, 0, &hrep );
colour = hrep.col;
}
}
else
{
key.id = TelPolylineColour;
key.data.pdata = &colour;
TsmGetAttri( 1, &key );
}
/* Determination du type de courbe */
switch( d->type )
{
case TelBezierCurve:
/* OGLXXX curvebasis: see man pages
glMap1();glMap2();glMapGrid();
*/
break;
case TelCardinalCurve:
/* OGLXXX curvebasis: see man pages
glMap1();glMap2();glMapGrid();
*/
break;
case TelBSplineCurve:
/* OGLXXX curvebasis: see man pages
glMap1();glMap2();glMapGrid();
*/
break;
default:
printf( "\n\tCurveDisplay : INVALID KEY" );
break;
}
/* Determination du type de courbe */
/* OGLXXX curveprecision:see man pages
glMap1();glMap2();glMapGrid();
*/
/* Couleur */
glColor3fv( colour.rgb );
/* OGLXXX replace u with domain coordinate
glEvalCoord1f( u );
*/
return TSuccess;
}
static TStatus
CurveDelete( TSM_ELEM_DATA data, Tint n, cmn_key *k )
{
tel_curve_data p = (tel_curve_data)data.pdata;
//cmn_freemem( p );
delete p;
return TSuccess;
}
static TStatus
CurvePrint( TSM_ELEM_DATA data, Tint n, cmn_key *k )
{
Tint i;
tel_curve_data p = (tel_curve_data)data.pdata;
fprintf( stdout, "TelCurve. \n" );
fprintf( stdout, "\n\t\tVertices : " );
for( i = 0; i < 4; i++ )
fprintf( stdout, "\n\t\t v[%d] = %g %g %g", i, p->vertices[i].xyz[0],
p->vertices[i].xyz[1],
p->vertices[i].xyz[2] );
fprintf( stdout, "\n" );
return TSuccess;
}
static TStatus
CurveInquire( TSM_ELEM_DATA data, Tint n, cmn_key *k )
{
Tint i;
tel_curve_data d;
Tint size_reqd=0;
TStatus status = TSuccess;
d = (tel_curve_data)data.pdata;
size_reqd = sizeof( TEL_CURVE_DATA );
for( i = 0; i < n; i++ )
{
switch( k[i]->id )
{
case INQ_GET_SIZE_ID:
{
k[i]->data.ldata = size_reqd;
break;
}
case INQ_GET_CONTENT_ID:
{
TEL_INQ_CONTENT *c;
Teldata *w;
c = (tel_inq_content)k[i]->data.pdata;
c->act_size = size_reqd;
w = c->data;
if( c->size >= size_reqd )
{
w->pts3 = (tel_point) c->buf;
//cmn_memcpy<TEL_POINT>( w->pts3, d->vertices, 4 );
memcpy( w->pts3, d->vertices, 4*sizeof(TEL_POINT) );
status = TSuccess;
}
else
status = TFailure;
break;
}
}
}
return status;
}
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