+/* This file is part of
+ * ======================================================
+ *
+ * LyX, The Document Processor
+ *
+ * Copyright 1995 Matthias Ettrich
+ * Copyright 1995-2000 The LyX Team.
+ *
+ * ====================================================== */
+
#include <config.h>
-#include <cstdio>
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
+#ifdef HAVE_SSTREAM
+#include <sstream>
+using std::istringstream;
+using std::ostringstream;
+#else
+#include <strstream>
+#endif
+
#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"};
-void Spacing::writeFile(ostream & os)
+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::set(Spacing::Space sp, char const * val)
{
+ float fval;
+#ifdef HAVE_SSTREAM
+ istringstream istr(val);
+#else
+ istrstream istr(val);
+#endif
+ 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 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:
+#ifdef HAVE_SSTREAM
+ ostringstream ost;
+ ost << "\\begin{spacing}{"
+ << getValue() << "}";
+ return ost.str().c_str();
+#else
+ {
+ char tmp[512];
+ ostrstream ost(tmp, 512);
+ ost << "\\begin{spacing}{"
+ << getValue() << "}" << '\0';
+ return ost.str();
+ }
+#endif
+ }
+ return string();
+}
+
+
+string 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();
+}