+/* This file is part of
+ * ======================================================
+ *
+ * LyX, The Document Processor
+ *
+ * Copyright 1995 Matthias Ettrich
+ * Copyright 1995-2001 The LyX Team.
+ *
+ * ====================================================== */
+
#include <config.h>
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
+#include "Lsstream.h"
#include "Spacing.h"
+#include "LString.h"
+
using std::ios;
+using std::ostream;
/// how can I put this inside of Spacing (class)
-static
-char const * spacing_string[] = {"single", "onehalf", "double", "other"};
+namespace {
+
+char const * const spacing_string[] = {"single", "onehalf", "double", "other"};
+
+} // namespace anon
+
+
+float Spacing::getValue() const
+{
+ switch (space) {
+ case Default: // nothing special should happen with this...
+ case Single: return 1.0;
+ case Onehalf: return 1.25;
+ case Double: return 1.667;
+ case Other: return value;
+ }
+ return 1.0;
+}
+
+
+void Spacing::set(Spacing::Space sp, float val)
+{
+ space = sp;
+ if (sp == Other) {
+ switch (int(val * 1000 + 0.5)) {
+ case 1000: space = Single; break;
+ case 1250: space = Onehalf; break;
+ case 1667: space = Double; break;
+ default: value = val; break;
+ }
+ }
+}
-void Spacing::writeFile(ostream & os)
+void Spacing::set(Spacing::Space sp, string const & val)
{
+ float fval = 0.0;
+ istringstream istr(val.c_str());
+ istr >> fval;
+ set(sp, fval);
+}
+
+
+void Spacing::writeFile(ostream & os, bool para) const
+{
+ if (space == Default) return;
+
+ string cmd = para ? "\\paragraph_spacing " : "\\spacing ";
+
if (getSpace() == Spacing::Other) {
os.setf(ios::showpoint|ios::fixed);
os.precision(2);
- os << "\\spacing " << spacing_string[getSpace()]
+ os << cmd << spacing_string[getSpace()]
<< " " << getValue() << " \n";
} else {
- os << "\\spacing " << spacing_string[getSpace()] << " \n";
+ os << cmd << spacing_string[getSpace()] << " \n";
}
}
+
+
+string const Spacing::writeEnvirBegin() const
+{
+ switch (space) {
+ case Default: break; // do nothing
+ case Single:
+ return "\\begin{singlespace}";
+ case Onehalf:
+ return "\\begin{onehalfspace}";
+ case Double:
+ return "\\begin{doublespace}";
+ case Other:
+ {
+ ostringstream ost;
+ ost << "\\begin{spacing}{"
+ << getValue() << "}";
+ return ost.str().c_str();
+ }
+ }
+ return string();
+}
+
+
+string const Spacing::writeEnvirEnd() const
+{
+ switch (space) {
+ case Default: break; // do nothing
+ case Single:
+ return "\\end{singlespace}";
+ case Onehalf:
+ return "\\end{onehalfspace}";
+ case Double:
+ return "\\end{doublespace}";
+ case Other:
+ return "\\end{spacing}";
+ }
+ return string();
+}