static Boolean nav_sel_convert_cb(
Widget w,
Atom *selection,
Atom *target,
Atom *type_return,
XtPointer *value_return,
unsigned long *length_return,
int *format_return)
{
NavMotif *nav;
brow_tCtx browctx;
char name[200];
int sts;
BrowCtxFromWidget( w, (void **) &browctx);
brow_GetCtxUserData( browctx, (void **) &nav);
if (*target == XA_TARGETS(flow_Display(nav->brow_widget))) {
Atom *targetP;
Atom *std_targets;
unsigned long std_length;
XSelectionRequestEvent *req = XtGetSelectionRequest( w, *selection,
(XtRequestId)NULL);
XmuConvertStandardSelection( w, req->time, selection, target, type_return,
(caddr_t *)&std_targets, &std_length, format_return);
*value_return = XtMalloc( sizeof(Atom) * (std_length + 2));
targetP = *(Atom **) value_return;
*targetP++ = XA_STRING;
*targetP++ = XA_TEXT(flow_Display(nav->brow_widget));
*length_return = std_length + (targetP - (*(Atom **) value_return));
bcopy((char *)std_targets, (char *)targetP, sizeof(Atom) * std_length);
XtFree( (char *)std_targets);
*type_return = XA_ATOM;
*format_return = 32;
return True;
}
if (*target == XA_STRING)
{
if ( !nav->get_plant_select_cb)
return FALSE;
sts = nav->get_plant_select_cb( nav->parent_ctx, name, sizeof(name));
if ( EVEN(sts)) return FALSE;
*value_return = XtNewString(name);
*length_return = strlen(name) + 1;
*type_return = XA_STRING;
*format_return = 8;
return TRUE;
}
return FALSE;
}
static void nav_sel_lose_cb( Widget w, Atom *selection)
{
Nav *nav;
brow_tCtx browctx;
BrowCtxFromWidget( w, (void **) &browctx);
brow_GetCtxUserData( browctx, (void **) &nav);
brow_SelectClear( nav->brow_ctx);
}
void WNavMotif::sel_lose_cb( Widget w, Atom *selection)
{
WNavMotif *wnav;
brow_tCtx browctx;
BrowCtxFromWidget( w, (void **) &browctx);
brow_GetCtxUserData( browctx, (void **) &wnav);
brow_SelectClear( wnav->brow->ctx);
wnav->selection_owner = 0;
}
static void pal_sel_lose_cb( Widget w, Atom *selection)
{
PalMotif *pal;
brow_tCtx browctx;
BrowCtxFromWidget( w, (void **) &browctx);
brow_GetCtxUserData( browctx, (void **) &pal);
brow_SelectClear( pal->brow_ctx);
pal->selection_owner = 0;
}
Boolean WNavMotif::sel_convert_cb(
Widget w,
Atom *selection,
Atom *target,
Atom *type_return,
XtPointer *value_return,
unsigned long *length_return,
int *format_return)
{
WNavMotif *wnav;
brow_tCtx browctx;
int sts;
int size;
WItem *item;
pwr_tAName attr_str;
pwr_sAttrRef attrref;
char name[200];
char *buffp;
BrowCtxFromWidget( w, (void **) &browctx);
brow_GetCtxUserData( browctx, (void **) &wnav);
if (*target == XA_TARGETS(flow_Display(wnav->brow_widget))) {
Atom *targetP;
Atom *std_targets;
unsigned long std_length;
XSelectionRequestEvent *req = XtGetSelectionRequest( w, *selection,
(XtRequestId)NULL);
XmuConvertStandardSelection( w, req->time, selection, target, type_return,
(caddr_t *)&std_targets, &std_length, format_return);
*value_return = XtMalloc( sizeof(Atom) * (std_length + 2));
targetP = *(Atom **) value_return;
*targetP++ = XA_STRING;
*targetP++ = XA_TEXT(flow_Display(wnav->brow_widget));
*length_return = std_length + (targetP - (*(Atom **) value_return));
bcopy((char *)std_targets, (char *)targetP, sizeof(Atom) * std_length);
XtFree( (char *)std_targets);
*type_return = XA_ATOM;
*format_return = 32;
return True;
}
if (*target == XA_STRING ||
*target == XA_TEXT(flow_Display(wnav->brow_widget)) ||
*target == XA_COMPOUND_TEXT(flow_Display(wnav->brow_widget)) ||
*target == wnav->graph_atom ||
*target == wnav->objid_atom ||
*target == wnav->attrref_atom)
{
brow_tNode *node_list;
int node_count;
wnav_eSelectionFormat format;
if ( *target == wnav->graph_atom)
format = wnav_eSelectionFormat_Graph;
else if ( *target == wnav->objid_atom)
format = wnav_eSelectionFormat_Objid;
else if ( *target == wnav->attrref_atom)
format = wnav_eSelectionFormat_Attrref;
else
format = wnav_eSelectionFormat_User;
brow_GetSelectedNodes( wnav->brow->ctx, &node_list, &node_count);
if ( !node_count)
return FALSE;
brow_GetUserData( node_list[0], (void **)&item);
switch( item->type) {
case wnav_eItemType_Attr:
case wnav_eItemType_AttrInput:
case wnav_eItemType_AttrInputInv:
case wnav_eItemType_AttrInputF:
case wnav_eItemType_AttrOutput:
case wnav_eItemType_AttrArray:
case wnav_eItemType_AttrArrayOutput:
case wnav_eItemType_AttrArrayElem:
case wnav_eItemType_AttrObject: {
WItemBaseAttr *aitem = (WItemBaseAttr *)item;
sts = ldh_ObjidToName( wnav->ldhses, item->objid, ldh_eName_Hierarchy,
attr_str, sizeof(attr_str), &size);
if ( EVEN(sts)) return FALSE;
strcat( attr_str, ".");
strcat( attr_str, aitem->name);
sts = ldh_NameToAttrRef( wnav->ldhses, attr_str, &attrref);
if ( EVEN(sts)) return FALSE;
sts = (wnav->format_selection_cb)( wnav->parent_ctx, attrref,
&buffp, 0, 1, format);
*value_return = XtNewString(buffp);
*length_return = strlen(buffp) + 1;
if ( !sts) return FALSE;
break;
}
case wnav_eItemType_Object:
memset( &attrref, 0, sizeof(attrref));
attrref.Objid = item->objid;
sts = (wnav->format_selection_cb)( wnav->parent_ctx, attrref,
&buffp, 0, 0, format);
*value_return = XtNewString(buffp);
*length_return = strlen(buffp) + 1;
if ( !sts) return FALSE;
break;
default:
brow_GetAnnotation( node_list[0], 0, name, sizeof(name));
*value_return = XtNewString(name);
*length_return = strlen(name) + 1;
}
free( node_list);
if ( *target == XA_COMPOUND_TEXT(flow_Display(wnav->brow_widget)) ||
*target == wnav->graph_atom ||
*target == wnav->objid_atom ||
*target == wnav->attrref_atom)
*type_return = *target;
else
*type_return = XA_STRING;
*format_return = 8;
return TRUE;
}
return FALSE;
}
static Boolean pal_sel_convert_cb(
Widget w,
Atom *selection,
Atom *target,
Atom *type_return,
XtPointer *value_return,
unsigned long *length_return,
int *format_return)
{
PalMotif *pal;
brow_tCtx browctx;
char name[200];
PalItem *item;
BrowCtxFromWidget( w, (void **) &browctx);
brow_GetCtxUserData( browctx, (void **) &pal);
if (*target == XA_TARGETS(flow_Display(pal->brow_widget))) {
Atom *targetP;
Atom *std_targets;
unsigned long std_length;
XSelectionRequestEvent *req = XtGetSelectionRequest( w, *selection,
(XtRequestId)NULL);
XmuConvertStandardSelection( w, req->time, selection, target, type_return,
(caddr_t *)&std_targets, &std_length, format_return);
*value_return = XtMalloc( sizeof(Atom) * (std_length + 2));
targetP = *(Atom **) value_return;
*targetP++ = XA_STRING;
*targetP++ = XA_TEXT(flow_Display(pal->brow_widget));
*length_return = std_length + (targetP - (*(Atom **) value_return));
bcopy((char *)std_targets, (char *)targetP, sizeof(Atom) * std_length);
XtFree( (char *)std_targets);
*type_return = XA_ATOM;
*format_return = 32;
return True;
}
if (*target == XA_STRING ||
*target == XA_TEXT(flow_Display(pal->brow_widget)) ||
*target == XA_COMPOUND_TEXT(flow_Display(pal->brow_widget))) {
brow_tNode *node_list;
int node_count;
brow_GetSelectedNodes( pal->brow_ctx, &node_list, &node_count);
if ( !node_count)
return FALSE;
brow_GetUserData( node_list[0], (void **)&item);
switch( item->type) {
case pal_ePalItemType_ClassVolume:
case pal_ePalItemType_Class:
case pal_ePalItemType_Object:
default:
brow_GetAnnotation( node_list[0], 0, name, sizeof(name));
*value_return = XtNewString(name);
*length_return = strlen(name) + 1;
}
free( node_list);
*type_return = XA_STRING;
*format_return = 8;
return TRUE;
}
return FALSE;
}
