// draw the geometry marker in the given Displayable's drawing list
void GeometryBond::create_cmd_list() {
char valbuf[32];
// get the transformed positions, and draw a line between them
float pos1[3], pos2[3];
reset_disp_list();
if(!transformed_atom_coord(0, pos1))
return;
if(!transformed_atom_coord(1, pos2))
return;
append(DMATERIALOFF);
DispCmdColorIndex cmdColor;
cmdColor.putdata(my_color, cmdList);
DispCmdLineType cmdLineType;
DispCmdLineWidth cmdLineWidth;
cmdLineType.putdata(DASHEDLINE, cmdList);
cmdLineWidth.putdata(4, cmdList);
// print value of distance at midpoint
midpoint(valuePos, pos1, pos2);
// left-align the value so that it doesn't appear to shift its position
// when the label text size changes. Shift it to the right by a constant
// amount so that it doesn't intersect the line.
valuePos[0] += 0.05f;
sprintf(valbuf, "%-7.2f", geomValue);
display_string(valbuf, cmdList);
// draw a line into the given Displayable
display_line(pos1, pos2, cmdList);
}
// draw the geometry marker in the given Displayable's drawing list
void GeometryAtom::create_cmd_list() {
reset_disp_list();
// get the molecule pointer and atom position
Molecule *mol = transformed_atom_coord(0, valuePos);
// do not draw if illegal molecule, or atom is not on
if(!mol)
return;
append(DMATERIALOFF);
DispCmdColorIndex cmdColor;
cmdColor.putdata(my_color,cmdList);
// everything is OK, draw text at atom position
JString str;
atom_formatted_name(str, mol, comIndex[0]);
display_string((const char *)str, cmdList);
}
