void CCorespondDisplay::update_actors(float layerID,int& lineID)
{
std::map<float,CLineSetDisplay*>::iterator itr,etr;
itr=map_line_actors.begin();etr=map_line_actors.end();
for (;itr!=etr;++itr)
{
if (draw_by_layer)
{
bool b=check_display(layerID,itr->first);
if (b==true)
{
itr->second->m_actor->SetVisibility(true);
}
else
{
itr->second->m_actor->SetVisibility(false);
}
itr->second->m_actor->Modified();
}
else
{
bool b=check_display(layerID,itr->first);
if (b==true)
{
itr->second->set_actor_visibility(true,lineID);
}
else
{
itr->second->set_actor_visibility(false,lineID);
}
}
}
}
int main(){
int num;
printf("Enter positive enter to check:\n");
scanf("%d",&num);
check_display(num); /* Argument num is passed to function. */
return 0;
}
void motif_init(QSP_ARG_DECL const char *progname)
{
const char *argv[1];
int argc=1;
argv[0]=progname;
the_dname = check_display(SINGLE_QSP_ARG);
/*
* initialize the Xt toolkit and create an application context
* and shell
*/
XtSetLanguageProc ( (XtAppContext) NULL, (XtLanguageProc) NULL, (XtPointer) NULL );
XtToolkitInitialize ();
globalAppContext = XtCreateApplicationContext ();
display = XtOpenDisplay (globalAppContext, the_dname, argv[0],"guimenu",
NULL, 0, &argc, (char **)argv);
if (!display) {
fprintf(stderr, "can't open display\n");
return;
}
add_event_func(QSP_ARG motif_dispatch);
// This is not really a motif-specific thing,
// but we do this here because nav_panel_itp is
// static to this file...
if( nav_panel_itp == NO_ITEM_TYPE ){
init_nav_panels(SINGLE_QSP_ARG);
add_genwin(QSP_ARG nav_panel_itp, &navp_genwin_funcs, NULL);
}
}
static Disp_Obj * default_x_display(SINGLE_QSP_ARG_DECL)
{
const char *dname;
Disp_Obj *dop;
int which_depth;
char *s;
dname = check_display(SINGLE_QSP_ARG);
/* these two lines added so this can be called more than once */
dop = disp_obj_of(QSP_ARG dname);
if( dop != NO_DISP_OBJ ) return(dop);
s=getenv("DESIRED_DEPTH");
if( s != NULL ){
int desired_depth;
desired_depth=atoi(s);
sprintf(ERROR_STRING,"Desired depth %d obtained from environment",desired_depth);
advise(ERROR_STRING);
dop = open_display(QSP_ARG dname,desired_depth);
if( dop != NO_DISP_OBJ ) return(dop);
sprintf(ERROR_STRING,"Unable to open display %s with $DESIRED_DEPTH (%d)",
dname,desired_depth);
NWARN(ERROR_STRING);
}
for(which_depth=0;which_depth<MAX_DISPLAY_DEPTHS;which_depth++){
dop = open_display(QSP_ARG dname,possible_depths[which_depth]);
if( dop != NO_DISP_OBJ ){
if( verbose ){
sprintf(ERROR_STRING,
"Using depth %d on display %s",
possible_depths[which_depth],dname);
advise(ERROR_STRING);
}
return(dop);
} else {
if( verbose && which_depth<(MAX_DISPLAY_DEPTHS-1) ){
sprintf(ERROR_STRING,
"Couldn't get %d bit visual on device %s, trying %d",
possible_depths[which_depth],dname,
possible_depths[which_depth+1]);
advise(ERROR_STRING);
}
}
}
if( verbose ){
sprintf(ERROR_STRING,
"Couldn't get %d bit visual on device %s, giving up",
possible_depths[MAX_DISPLAY_DEPTHS-1],dname);
advise(ERROR_STRING);
}
return(dop);
} /* end default_x_display */
const char *_which_display( SINGLE_QSP_ARG_DECL )
{
display_name = check_display();
if( !strncmp(display_name, ":0", 1 ))
display_name=getenv("HOSTNAME");
if( display_name != NULL && *display_name != 0 ){
if( verbose ) {
sprintf(DEFAULT_ERROR_STRING,"Using display %s\n",display_name);
advise(DEFAULT_ERROR_STRING);
}
return(display_name);
}
if( display_name == NULL )
warn("environment variable HOSTNAME not set, using :0");
else if( *display_name == 0 )
warn("environment variable HOSTNAME set to null string, using :0");
display_name=":0";
return(display_name);
}