Make enter button work in GTK text dialog

[lyx.git] / src / lyxlength.C

diff --git a/src/lyxlength.C b/src/lyxlength.C
index 027e17b21a67e7789b5e185115f6d03791cc2d78..70a8aaad4204d20c66f3ec7a7b6330bc8c2fc357 100644 (file)
--- a/src/lyxlength.C
+++ b/src/lyxlength.C
@@ -20,6 +20,7 @@
 #include "lyxrc.h"
 
 #include <sstream>
+#include <iomanip>
 
 
 using std::ostringstream;
@@ -59,33 +60,31 @@ string const LyXLength::asString() const
 
 string const LyXLength::asLatexString() const
 {
-       char buffer[80];
+       ostringstream os;
        switch (unit_) {
        case PTW:
-               snprintf(buffer, 78, "%.2f\\textwidth", val_/100.0);
+               os << val_ / 100.0 << "\\textwidth";
                break;
        case PCW:
-               snprintf(buffer, 78, "%.2f\\columnwidth", val_/100.0);
+               os << val_ / 100.0 << "\\columnwidth";
                break;
        case PPW:
-               snprintf(buffer, 78, "%.2f\\paperwidth", val_/100.0);
+               os << val_ / 100.0 << "\\paperwidth";
                break;
        case PLW:
-               snprintf(buffer, 78, "%.2f\\linewidth", val_/100.0);
+               os << val_ / 100.0 << "\\linewidth";
                break;
        case PPH:
-               snprintf(buffer, 78, "%.2f\\paperheight", val_/100.0);
+               os << val_ / 100.0 << "\\paperheight";
                break;
        case PTH:
-               snprintf(buffer, 78, "%.2f\\textheight", val_/100.0);
+               os << val_ / 100.0 << "\\textheight";
                break;
        default:
-               snprintf(buffer, 78, "%f%s", val_, unit_name[unit_]);
+               os << val_ << unit_name[unit_];
          break;
        }
-       // paranoia
-       buffer[79] = 0;
-       return buffer;
+       return os.str();
 }