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.
15 #include "support/lstrings.h"
16 #include "support/convert.h"
23 using std::ostringstream;
27 string const Spacing::spacing_string[]
28 = {"single", "onehalf", "double", "other"};
31 string const Spacing::getValueAsString() const
34 case Default: // nothing special should happen with this...
35 case Single: return "1.0";
36 case Onehalf: return "1.25";
37 case Double: return "1.667";
38 case Other: return value;
44 double Spacing::getValue() const
46 return convert<double>(getValueAsString());
50 void Spacing::set(Spacing::Space sp, double val)
52 set(sp, convert<string>(val));
56 void Spacing::set(Spacing::Space sp, string const & val)
60 switch (int(convert<double>(val) * 1000 + 0.5)) {
78 void Spacing::writeFile(ostream & os, bool para) const
80 if (space == Default) return;
82 string cmd = para ? "\\paragraph_spacing " : "\\spacing ";
84 if (getSpace() == Spacing::Other) {
85 os << cmd << spacing_string[getSpace()]
86 << ' ' << getValueAsString() << "\n";
88 os << cmd << spacing_string[getSpace()] << "\n";
93 string const Spacing::writeEnvirBegin() const
96 case Default: break; // do nothing
98 return "\\begin{singlespace}";
100 return "\\begin{onehalfspace}";
102 return "\\begin{doublespace}";
106 ost << "\\begin{spacing}{"
107 << getValueAsString() << '}';
115 string const Spacing::writeEnvirEnd() const
118 case Default: break; // do nothing
120 return "\\end{singlespace}";
122 return "\\end{onehalfspace}";
124 return "\\end{doublespace}";
126 return "\\end{spacing}";