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|
/*------------------------------------------------------------------------
* Graphic library
* Copyright INRIA
* newGraph Library header
* Matthieu PHILIPPE, INRIA 2001-2002
* Djalel ABDEMOUCHE, INRIA 2002-2004
* Fabrice Leray, INRIA 2004-xxxx
* Comment:
* This file contains all functions used in graphics handle management.
--------------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>
#include <stdarg.h>
#include <time.h>
#include "HandleManagement.h"
#include "GetProperty.h"
#include "bcg.h"
#if WIN32
#include "../os_specific/win_mem_alloc.h" /* MALLOC */
#else
#include "../os_specific/sci_mem_alloc.h" /* MALLOC */
#endif
sciHandleTab * PENDOFHANDLETAB;
sciPointObj * PCURRENTPOBJ;
extern sciPointObj *pfiguremdl;
extern sciPointObj *paxesmdl;
/*********************************** Handle ******************************************/
/**sciSetHandle
* @memo Sets the handle to this object used only by sciAddNewHandle !!!
*/
void
sciSetHandle (sciPointObj * pobj, sciHandleTab * pvalue)
{
if ( (pobj != pfiguremdl) && (pobj != paxesmdl))
switch (sciGetEntityType (pobj))
{
case SCI_FIGURE:
case SCI_SUBWIN:
case SCI_TEXT:
case SCI_TITLE:
case SCI_LEGEND:
case SCI_ARC:
case SCI_SEGS:
case SCI_FEC:
case SCI_GRAYPLOT:
case SCI_POLYLINE:
case SCI_RECTANGLE:
case SCI_SURFACE:
case SCI_LIGHT:
case SCI_AXES:
case SCI_PANNER:
case SCI_SBH:
case SCI_SBV:
case SCI_MENU:
case SCI_MENUCONTEXT:
case SCI_STATUSB:
case SCI_AGREG:
case SCI_MERGE:
case SCI_LABEL: /* F.Leray 28.05.04 */
case SCI_UIMENU:
(sciGetRelationship (pobj))->phandle = pvalue; /** put the new index handle */
break;
default:
break;
}
}
sciHandleTab *
sciGetpendofhandletab()
{
return PENDOFHANDLETAB;
}
/**sciAddNewHandle
* @memo Returns a generated handle for this object, and put the handle and the object in the handle table
*/
int
sciAddNewHandle (sciPointObj * pobj)
{
sciHandleTab *newhd;
if ((newhd = MALLOC ((sizeof (sciHandleTab)))) == NULL)
return -1;
newhd->pprev = PENDOFHANDLETAB;/* We have to use directly PENDOFHANDLETAB and not sciGetHandleTabPointer */
newhd->pnext = (sciHandleTab *) NULL;
newhd->index = (long)pobj;/* pour l'instant je prend la valeur du pointeur comme handle !!! */
newhd->pointobj = pobj;
if (PENDOFHANDLETAB != (sciHandleTab *) NULL)
PENDOFHANDLETAB->pnext = newhd;
else
newhd->pprev = (sciHandleTab *) NULL;
PENDOFHANDLETAB = newhd;
sciSetHandle (pobj, PENDOFHANDLETAB);
return 0;
}
/**sciGetHandleTabPointer
* @memo Returns the handle's pointer address structure from this object
*/
sciHandleTab *
sciGetHandleTabPointer (sciPointObj * pobj)
{
switch (sciGetEntityType (pobj))
{
case SCI_FIGURE:
case SCI_SUBWIN:
case SCI_TEXT:
case SCI_TITLE:
case SCI_LEGEND:
case SCI_ARC:
case SCI_SEGS:
case SCI_FEC:
case SCI_GRAYPLOT:
case SCI_POLYLINE:
case SCI_RECTANGLE:
case SCI_SURFACE:
case SCI_LIGHT:
case SCI_AXES:
case SCI_PANNER:
case SCI_SBH:
case SCI_SBV:
case SCI_MENU:
case SCI_MENUCONTEXT:
case SCI_STATUSB:
case SCI_AGREG:
case SCI_MERGE:
case SCI_LABEL:
case SCI_UIMENU:
return (sciHandleTab *) ((sciGetRelationship (pobj))->phandle);
default:
return (sciHandleTab *) NULL;
break;
}
return (sciHandleTab *) NULL;
}
/**sciDelHandle
* @memo Removes this pointed handle from the handle table
*/
extern int sciDelHandle
(sciPointObj * pobj)
{
int tmp = 0;
sciHandleTab *phandletabtodel; /* point to a handle structure (prev, value, next) */
/* We get the handle pointer */
tmp = 0;
phandletabtodel = (sciHandleTab *) sciGetHandleTabPointer (pobj);
if (phandletabtodel == (sciHandleTab *) NULL)
tmp = 1;
else
{
if (phandletabtodel->pprev == (sciHandleTab *) NULL)
tmp += 2;
if (phandletabtodel->pnext == (sciHandleTab *) NULL)
tmp += 4;
}
switch (tmp)
{
case 0: /* le phandletabtodel->pprev != NULL et le phandletabtodel->pnext != NULL */
/*(phandletabtodel->pnext)->pprev = (phandletabtodel->pprev)->pnext; ERREUR */
(phandletabtodel->pnext)->pprev = phandletabtodel->pprev;
(phandletabtodel->pprev)->pnext = phandletabtodel->pnext;
FREE (phandletabtodel);
break;
case 2:/* le phandletabtodel->pprev == NULL et le phandletabtodel->pnext !NULL */
(phandletabtodel->pnext)->pprev = (sciHandleTab *) NULL;
FREE (phandletabtodel);
break;
case 4:/* le phandletabtodel->pprev != NULL et le phandletabtodel->pnext == NULL */
(phandletabtodel->pprev)->pnext = (sciHandleTab *) NULL;
PENDOFHANDLETAB = phandletabtodel->pprev;
FREE (phandletabtodel);
break;
case 6:/* le phandletabtodel->pprev == NULL et le phandletabtodel->pnext == NULL */
FREE (phandletabtodel);
PENDOFHANDLETAB = (sciHandleTab *) NULL;
break;
case 1:/* the handeltab is empty */
case 3:/* in prevision */
case 5:/* in prevision */
case 7:/* in prevision */
default:
sciprint ("no handle to del\n");
return -1;
break;
}
return 0;
}
/**sciGetHandle
* @memo Returns the handle
*/
long sciGetHandle (sciPointObj * pobj)
{
switch (sciGetEntityType (pobj))
{
case SCI_FIGURE:
case SCI_SUBWIN:
case SCI_TEXT:
case SCI_TITLE:
case SCI_LEGEND:
case SCI_ARC:
case SCI_SEGS:
case SCI_FEC:
case SCI_GRAYPLOT:
case SCI_POLYLINE:
case SCI_RECTANGLE:
case SCI_SURFACE:
case SCI_LIGHT:
case SCI_AXES:
case SCI_PANNER:
case SCI_SBH:
case SCI_SBV:
case SCI_MENU:
case SCI_MENUCONTEXT:
case SCI_STATUSB:
case SCI_AGREG:
case SCI_MERGE:
case SCI_LABEL: /* F.Leray 27.05.04 */
case SCI_UIMENU:
return (sciGetRelationship (pobj))->phandle->index;
break;
default:
sciprint("no handle for this object !\n");
return -1;
break;
}
return -1;
}
/**sciGetPointFromHandle
* @memo Returns the object pointer form the handle argument
*/
sciPointObj *
sciGetPointerFromHandle (long handle)
{
sciHandleTab *phandletab;
if ( handle != sciGetHandle(pfiguremdl) && handle != sciGetHandle(paxesmdl))
{
phandletab = PENDOFHANDLETAB;
while ((phandletab != NULL) && (phandletab->index != handle))
phandletab = phandletab->pprev;
if (phandletab == NULL)
{
/* sciprint ("this is not or no more a valid handle !!\n"); F.Leray Adding 'or no more' */
return (sciPointObj *) NULL;
}
return (sciPointObj *) phandletab->pointobj;
}
else if ( handle == sciGetHandle(pfiguremdl))
return (sciPointObj *) pfiguremdl;
else if ( handle == sciGetHandle(paxesmdl))
return (sciPointObj *) paxesmdl;
else
{
/* sciprint ("this is not or no more a valid handle !!\n"); F.Leray Adding 'or no more' */
return (sciPointObj *) NULL;
}
}
/************************************************ End Handle *************************************************/
/**sciGetRelationship
* @memo Returns the structure of the relationship. Do not use this in the Consturctor Functions !
*/
sciRelationShip *
sciGetRelationship (sciPointObj * pobj)
{
sciRelationShip *tmp=NULL;
switch (sciGetEntityType (pobj))
{
case SCI_FIGURE:
return &(pFIGURE_FEATURE (pobj)->relationship);
break;
case SCI_SUBWIN:
return &(pSUBWIN_FEATURE (pobj)->relationship);
break;
case SCI_TEXT:
return &(pTEXT_FEATURE (pobj)->relationship);
break;
case SCI_TITLE:
return &(pTITLE_FEATURE (pobj)->text.relationship);
break;
case SCI_LEGEND:
return &(pLEGEND_FEATURE (pobj)->text.relationship);
break;
case SCI_ARC:
return &(pARC_FEATURE (pobj)->relationship);
break;
case SCI_SEGS:
return &(pSEGS_FEATURE (pobj)->relationship);
break;
case SCI_FEC:
return &(pFEC_FEATURE (pobj)->relationship);
break;
case SCI_GRAYPLOT:
return &(pGRAYPLOT_FEATURE (pobj)->relationship);
break;
case SCI_POLYLINE:
return &(pPOLYLINE_FEATURE (pobj)->relationship);
break;
case SCI_RECTANGLE:
return &(pRECTANGLE_FEATURE (pobj)->relationship);
break;
case SCI_SURFACE:
return &(pSURFACE_FEATURE (pobj)->relationship);
break;
case SCI_LIGHT:
return &(pLIGHT_FEATURE (pobj)->relationship);
break;
case SCI_AXES:
return &(pAXES_FEATURE (pobj)->relationship);
break;
case SCI_PANNER:
return &(pPANNER_FEATURE (pobj)->relationship);
break;
case SCI_SBH:
return &(pSBH_FEATURE (pobj)->relationship);
break;
case SCI_SBV:
return &(pSBV_FEATURE (pobj)->relationship);
break;
case SCI_MENU:
return &(pMENU_FEATURE (pobj)->relationship);
break;
case SCI_MENUCONTEXT:
return &(pMENUCONTEXT_FEATURE (pobj)->relationship);
break;
case SCI_STATUSB:
return &(pSTATUSB_FEATURE (pobj)->relationship);
break;
case SCI_AGREG:
return &(pAGREG_FEATURE (pobj)->relationship);
break;
case SCI_MERGE:
return &(pMERGE_FEATURE (pobj)->relationship);
break;
case SCI_LABEL: /* F.Leray 27.05.04 */
return &(pLABEL_FEATURE (pobj)->text.relationship);
break;
case SCI_UIMENU:
tmp=&(pUIMENU_FEATURE (pobj)->label.relationship);
return &(pUIMENU_FEATURE (pobj)->label.relationship);
break;
default:
return (sciRelationShip *) NULL;
break;
}
return (sciRelationShip *) NULL;
}
/**sciSetParent
* @memo Sets the parent to this object (that have to be the son).
* The parent's FIGURE has to be NULL
* pson est l'objet courant et *pparent est le parent a lui associer
*/
int
sciSetParent (sciPointObj * pson, sciPointObj * pparent)
{
switch (sciGetEntityType (pson))
{
case SCI_FIGURE:
/* the figure has no parent */
if (pparent != (sciPointObj *)NULL)
return -1;
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_SUBWIN:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_TEXT:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_TITLE:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_LEGEND:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_ARC:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_SEGS:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_FEC:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_GRAYPLOT:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_POLYLINE:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_RECTANGLE:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_SURFACE:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_LIGHT:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_AXES:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_PANNER:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_SBH:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_SBV:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_MENU:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_MENUCONTEXT:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_STATUSB:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_AGREG:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_MERGE:
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_LABEL: /* F.Leray 27.05.04 */
(sciGetRelationship (pson))->pparent = pparent;
break;
case SCI_UIMENU:
(sciGetRelationship (pson))->pparent = pparent;
break;
default:
return -1;
break;
}
return 0;
}
/**sciGetParent
* @memo Returns the pointer to the parent object
*/
sciPointObj *
sciGetParent (sciPointObj * pobj)
{
switch (sciGetEntityType (pobj))
{
case SCI_LEGEND:
return (sciPointObj *) (pLEGEND_FEATURE (pobj)->text.relationship).pparent;
break;
case SCI_FIGURE:
case SCI_SUBWIN:
case SCI_TEXT:
case SCI_TITLE:
case SCI_ARC:
case SCI_SEGS:
case SCI_FEC:
case SCI_GRAYPLOT:
case SCI_POLYLINE:
case SCI_RECTANGLE:
case SCI_SURFACE:
case SCI_LIGHT:
case SCI_AXES:
case SCI_PANNER:
case SCI_SBH:
case SCI_SBV:
case SCI_MENU:
case SCI_MENUCONTEXT:
case SCI_STATUSB:
case SCI_AGREG:
case SCI_MERGE:
case SCI_LABEL: /* F.Leray 28.05.04 */
case SCI_UIMENU:
return (sciPointObj *) (sciGetRelationship (pobj))->pparent;
break;
default:
break;
}
return (sciPointObj *) NULL;
}
/****************************************** SONS ******************************************/
/**sciSetCurrentSon
* @memo Sets the selected son to this object (that have to be the parent)
*/
void
sciSetCurrentSon (sciPointObj * pparent, sciPointObj * pson)
{
switch (sciGetEntityType (pparent))
{
case SCI_FIGURE:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_SUBWIN:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_TEXT:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_TITLE:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_LEGEND:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_ARC:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_SEGS:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_FEC:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_GRAYPLOT:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_POLYLINE:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_RECTANGLE:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_SURFACE:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_LIGHT:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_AXES:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_PANNER:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_SBH:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_SBV:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_MENU:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_MENUCONTEXT:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_STATUSB:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_AGREG:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_MERGE:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_LABEL: /* F.Leray 28.05.04 */
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
case SCI_UIMENU:
(sciGetRelationship (pparent))->pcurrentson = pson;
break;
default:
break;
}
}
/**sciGetCurrentSon
* @memo Returns the point to the selected son object
*/
sciPointObj *
sciGetCurrentSon (sciPointObj * pobj)
{
switch (sciGetEntityType (pobj))
{
case SCI_FIGURE:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_SUBWIN:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_TEXT:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_TITLE:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_LEGEND:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_ARC:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_SEGS:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_FEC:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_GRAYPLOT:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_POLYLINE:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_RECTANGLE:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_SURFACE:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_LIGHT:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_AXES:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_PANNER:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_SBH:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_SBV:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_MENU:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_MENUCONTEXT:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_STATUSB:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_AGREG:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_MERGE:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_LABEL: /* F.Leray 28.05.04 : normally useless... */
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
case SCI_UIMENU:
return (sciPointObj *) (sciGetRelationship (pobj))->pcurrentson;
break;
default:
return (sciPointObj *) NULL;
break;
}
return (sciPointObj *) NULL;
}
/**sciAddThisToItsParent
* @memo Sets this object to its parent.
* The list is pointed from the newer to the older.
*/
BOOL
sciAddThisToItsParent (sciPointObj * pthis, sciPointObj * pparent)
{
sciSons *OneSon = (sciSons *) NULL;
if (sciSetParent(pthis, pparent) == -1)
return FALSE;
switch (sciGetEntityType (pthis))
{
case SCI_FIGURE:
/* on ne fait rien puisqu'il ne peut y avoir un parent dans ce cas */
return TRUE;
case SCI_SUBWIN:
case SCI_PANNER:
case SCI_SBH:
case SCI_SBV:
case SCI_MENU:
case SCI_MENUCONTEXT:
case SCI_STATUSB:
case SCI_TITLE:
case SCI_TEXT:
case SCI_LEGEND:
case SCI_RECTANGLE:
case SCI_SEGS:
case SCI_FEC:
case SCI_GRAYPLOT:
case SCI_POLYLINE:
case SCI_SURFACE:
case SCI_LIGHT:
case SCI_AXES:
case SCI_ARC:
case SCI_AGREG:
case SCI_MERGE:
case SCI_LABEL: /* F.Leray 27.05.04 */
case SCI_UIMENU:
/* Si c'est null alors il n'y a pas encore de fils d'affecte */
if ((sciSons *) (sciGetRelationship (pparent)->psons) != NULL)
{
/* Il existe au moins un fils d'affecte */
/* on cree la nouvelle variable */
if ((OneSon = MALLOC ((sizeof (sciSons)))) == NULL)
return FALSE;
OneSon->pnext = (sciSons *)(sciGetRelationship (pparent)->psons);
OneSon->pprev = (sciSons *)NULL;
(sciGetRelationship (pparent)->psons)->pprev = (sciSons *)OneSon;
}
else
{ /* C'est tout neuf alors on cree la variable */
if ((OneSon = MALLOC ((sizeof (sciSons)))) == NULL)
return FALSE;
OneSon->pnext = (sciSons *)NULL;
OneSon->pprev = (sciSons *)NULL;
sciGetRelationship (pparent)->plastsons = (sciSons *)OneSon;
}
OneSon->pointobj = pthis;
sciGetRelationship (pparent)->psons = (sciSons *)OneSon;
return TRUE;
break;
default:
return FALSE;
break;
}
return FALSE;
}
/**sciDelThisToItsParent
* @memo deletes this son object to its parent,
* free the son structure, but not the son object structure
* (for which its parent is set to null) ,
* that have to be free manually or packed to another parent
*/
BOOL
sciDelThisToItsParent (sciPointObj * pthis, sciPointObj * pparent)
{
int tmp = 0;
sciSons *OneSon = (sciSons *) NULL;
sciSons *OneSonprev = (sciSons *) NULL;
switch (sciGetEntityType (pthis))
{
case SCI_FIGURE:
/* on ne fait rien puisqu'il ne peut y avoir un parent dans ce cas */
return TRUE;
case SCI_POLYLINE:
/* printf("je vais detruire le lien entre polyline et subwin\n"); fflush(NULL); */
case SCI_AGREG:
case SCI_SUBWIN:
case SCI_PANNER:
case SCI_SBH:
case SCI_SBV:
case SCI_MENU:
case SCI_MENUCONTEXT:
case SCI_STATUSB:
case SCI_TITLE:
case SCI_TEXT:
case SCI_LEGEND:
case SCI_RECTANGLE:
case SCI_SEGS:
case SCI_FEC:
case SCI_GRAYPLOT:
case SCI_SURFACE:
case SCI_LIGHT:
case SCI_AXES:
case SCI_ARC:
case SCI_MERGE:
case SCI_LABEL:
case SCI_UIMENU:
/* recherche de l'objet a effacer*/
OneSon = (sciGetRelationship (pparent)->psons);
OneSonprev = OneSon;
tmp = 0;
while ( (OneSon != NULL) && (OneSon->pointobj != pthis) )
{
OneSonprev = OneSon;/* on garde une trace du precedent*/
OneSon = (sciSons *) OneSon->pnext;
}/* fin du while */
/* dans quel cas de figure somme nous ? */
if (OneSon == (sciSons *)NULL)
tmp += 1;
else
{
if (OneSon->pprev == (sciSons *)NULL)
tmp += 2;
if (OneSon->pnext == (sciSons *)NULL)
tmp += 4;
}
switch(tmp)
{
case 0:/* ok<-OneSon->ok */
(OneSon->pnext)->pprev = (OneSon->pprev);
(OneSon->pprev)->pnext = (OneSon->pnext);
FREE(OneSon);
return TRUE;
break;
case 2:/* ok<-OneSon->NULL */
(sciGetRelationship (pparent)->psons) = OneSon->pnext;
(sciGetRelationship (pparent)->psons)->pprev = (sciSons *)NULL;
FREE(OneSon);
return TRUE;
break;
case 4:/* NULL<-OneSon->ok */
sciGetRelationship (pparent)->plastsons = OneSon->pprev;
(sciGetRelationship (pparent)->plastsons)->pnext = (sciSons *)NULL;
FREE(OneSon);
return TRUE;
break;
case 6:/* NULL<-OneSon->NULL */
sciGetRelationship (pparent)->plastsons = NULL;
sciGetRelationship (pparent)->psons = NULL;
FREE(OneSon);
return TRUE;
break;
case 1:/* OneSon == NULL */
case 3:
case 5:
case 7:
default :
sciprint ("There is no Son in this Parent!!!!\n");
return FALSE;
break;
}
break;
default:
return FALSE;
break;
}
return FALSE;
}
/**sciGetSons
* @memo Returns the pointer to the table of all sons objects.
* There is no SetSons, because a new Son calls sciAddThisToItsParent() it self
*/
sciSons *
sciGetSons (sciPointObj * pobj)
{
switch (sciGetEntityType (pobj))
{
case SCI_FIGURE:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_SUBWIN:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_TEXT:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_TITLE:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_LEGEND:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_ARC:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_SEGS:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_FEC:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_GRAYPLOT:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_POLYLINE:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_RECTANGLE:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_SURFACE:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_LIGHT:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_AXES:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_PANNER:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_SBH:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_SBV:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_MENU:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_MENUCONTEXT:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_STATUSB:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_AGREG:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_MERGE:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_LABEL: /* F.Leray 28.05.04 */
/*printf("(sciGetRelationship (pobj)->psons = %d\n", (sciGetRelationship (pobj)->psons));*/
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
case SCI_UIMENU:
return (sciSons *) (sciGetRelationship (pobj)->psons);
break;
default:
return (sciSons *) NULL;
break;
}
return (sciSons *) NULL;
}
/**sciGetLastSons
* @memo Returns the pointer to the last son (in fact the first created and drawn).
* There is no SetSons, because a new Son calls sciAddThisToItsParent() it self
*/
sciSons *
sciGetLastSons (sciPointObj * pobj)
{
switch (sciGetEntityType (pobj))
{
case SCI_FIGURE:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_SUBWIN:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_TEXT:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_TITLE:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_LEGEND:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_ARC:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_SEGS:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_FEC:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_GRAYPLOT:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_POLYLINE:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_RECTANGLE:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_SURFACE:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_LIGHT:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_AXES:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_PANNER:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_SBH:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_SBV:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_MENU:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_MENUCONTEXT:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_STATUSB:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_AGREG:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_MERGE:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_LABEL: /* F.Leray 28.05.04 : normally useless... */
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
case SCI_UIMENU:
return (sciSons *)sciGetRelationship (pobj)->plastsons;
break;
default:
return (sciSons *) NULL;
break;
}
return (sciSons *) NULL;
}
/************************************ END SONS **************************************/
/**sciGetCurrentHandle()
* @memo returns the handle of the current object
*/
long
sciGetCurrentHandle ()
{
return sciGetHandle (sciGetCurrentObj ());
}
/**sciGetCurrentObj()
* @memo Returns the pointer to the current selected object (actualy figure object). Duplicated in the peri*.c files.
*/
sciPointObj *
sciGetCurrentObj ()
{
return (sciPointObj *) PCURRENTPOBJ;
}
/**sciSetCurrentObj()
* @memo sets the pointer to the current selected object (actualy figure object). Used after contructor function.
*/
int
sciSetCurrentObj (sciPointObj * pobj)
{
/* pcurrentobj is a static variable */
/* if(PCURRENTPOBJ != NULL){
sciprint (" \nIN sciSetCurrentObj, BEF setting, *PCURRENTPOBJ = %d\r\n",&(*PCURRENTPOBJ));
sciprint (" IN sciSetCurrentObj, BEF setting, *PCURRENTPOBJ->EntityType = %s\r\n\n",sciGetCharEntityType(PCURRENTPOBJ));}
else
sciprint ("\nPCURRENTPOBJ is NULL (Only at the beginning normally)\n");*/
PCURRENTPOBJ = pobj;
/*
sciprint (" IN sciSetCurrentObj, AFTER setting, *PCURRENTPOBJ = %d\r\n",&(*PCURRENTPOBJ));
sciprint (" IN sciSetCurrentObj, AFTER setting, *PCURRENTPOBJ->EntityType = %s\r\n",sciGetCharEntityType(PCURRENTPOBJ));
sciprint ("------------------------------------------------------------------------\n");*/
return 0;
}
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