int get3d_dst(int *x,int *y,int *z,int shift,int sizex,int sizey,int sizez)
{
float cx,cy,cz;
float nx=*x,ny=*y,nz=*z;
float a,b,c,r;
cx=sizex/2;
cy=sizey/2;
cz=sizez/2;
r=3.14/64.;
a=nx-cx;
b=ny-cy;
c=nz-cz;
rotate_3d(&a,&b,&c,r,r,r);
a=a+cx;
b=b+cy;
c=c+cz;
*x=a;
*y=b;
*z=c;
}
static void HandleClient(t_x11 *x11,t_manager *man,long data[])
{
int ID,button,x,y;
bool bPos;
real fac;
ID=data[0];
button=data[1];
x=data[2];
y=data[3];
bPos=(button==Button1);
switch (ID) {
case IDROTX:
case IDROTY:
case IDROTZ:
rotate_3d(man->view,ID-IDROTX,bPos);
draw_mol(x11,man);
break;
case IDZOOM:
if (bPos)
fac=0.8; /* Reduce distance between eye and origin */
else
fac=1.25;
/* zoom changed to scale by Berk Hess 3-7-96
if (zoom_3d(man->view,fac))
draw_mol(x11,man); */
man->view->sc_x/=fac;
man->view->sc_y/=fac;
draw_mol(x11,man);
break;
case IDTRANSX:
case IDTRANSY:
case IDTRANSZ:
translate_view(man->view,ID-IDTRANSX,bPos);
draw_mol(x11,man);
break;
case IDREWIND:
if (man->status != -1) {
rewind_trj(man->status);
read_next_x(man->status,&(man->time),man->natom,man->x,man->box);
man->bEof=FALSE;
draw_mol(x11,man);
}
break;
case IDSTEP: {
int nat;
nat=0;
if (!step_man(man,&nat)) {
man->bEof=TRUE;
man->bStop=TRUE;
}
else {
if (nat > 0) {
draw_mol(x11,man);
usleep(man->nWait*1000);
}
}
break;
}
case IDFF:
man->bStop=FALSE;
break;
case IDSTOP_ANI:
man->bStop=TRUE;
break;
case IDDRAWMOL:
draw_mol(x11,man);
break;
case IDLABEL:
switch (button) {
case Button1:
case Button2:
show_label(x11,man,x,y);
break;
case Button3:
hide_label(x11,man,x,y);
break;
}
break;
default:
break;
}
if (man->bAnimate && !man->bEof && !man->bStop)
step_message(x11,man);
}
