3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
7 * \author Jean-Marc Lasgouttes
9 * Full author contact details are available in file CREDITS.
16 #include "support/std_sstream.h"
19 using std::istringstream;
21 using std::ostringstream;
25 string const Spacing::spacing_string[]
26 = {"single", "onehalf", "double", "other"};
28 float Spacing::getValue() const
31 case Default: // nothing special should happen with this...
32 case Single: return 1.0;
33 case Onehalf: return 1.25;
34 case Double: return 1.667;
35 case Other: return value;
41 void Spacing::set(Spacing::Space sp, float val)
45 switch (int(val * 1000 + 0.5)) {
46 case 1000: space = Single; break;
47 case 1250: space = Onehalf; break;
48 case 1667: space = Double; break;
49 default: value = val; break;
55 void Spacing::set(Spacing::Space sp, string const & val)
58 istringstream istr(val.c_str());
64 void Spacing::writeFile(ostream & os, bool para) const
66 if (space == Default) return;
68 string cmd = para ? "\\paragraph_spacing " : "\\spacing ";
70 if (getSpace() == Spacing::Other) {
71 os.setf(ios::showpoint|ios::fixed);
73 os << cmd << spacing_string[getSpace()]
74 << ' ' << getValue() << " \n";
76 os << cmd << spacing_string[getSpace()] << " \n";
81 string const Spacing::writeEnvirBegin() const
84 case Default: break; // do nothing
86 return "\\begin{singlespace}";
88 return "\\begin{onehalfspace}";
90 return "\\begin{doublespace}";
94 ost << "\\begin{spacing}{"
103 string const Spacing::writeEnvirEnd() const
106 case Default: break; // do nothing
108 return "\\end{singlespace}";
110 return "\\end{onehalfspace}";
112 return "\\end{doublespace}";
114 return "\\end{spacing}";