1 files changed, 69 insertions, 0 deletions
diff --git a/src/svg/stringstream.cpp b/src/svg/stringstream.cpp
new file mode 100644
index 000000000..3cbfcd86b
--- /dev/null
+++ b/src/svg/stringstream.cpp
@@ -0,0 +1,69 @@
+#include "svg/stringstream.h"
+#include "svg/strip-trailing-zeros.h"
+
+Inkscape::SVGOStringStream::SVGOStringStream()
+{
+    /* These two are probably unnecessary now that we provide our own operator<< for float and
+     * double. */
+    ostr.imbue(std::locale::classic());
+    ostr.setf(std::ios::showpoint);
+
+    /* This one is (currently) needed though, as we currently use ostr.precision as a sort of
+       variable for storing the desired precision: see our two precision methods and our operator<<
+       methods for float and double. */
+    ostr.precision(8);
+}
+
+Inkscape::SVGOStringStream &
+operator<<(Inkscape::SVGOStringStream &os, float d)
+{
+    /* Try as integer first. */
+    {
+        long const n = long(d);
+        if (d == n) {
+            os << n;
+            return os;
+        }
+    }
+
+    std::ostringstream s;
+    s.imbue(std::locale::classic());
+    s.setf(std::ios::showpoint);
+    s.precision(os.precision());
+    s << d;
+    os << strip_trailing_zeros(s.str());
+    return os;
+}
+
+Inkscape::SVGOStringStream &
+operator<<(Inkscape::SVGOStringStream &os, double d)
+{
+    /* Try as integer first. */
+    {
+        long const n = long(d);
+        if (d == n) {
+            os << n;
+            return os;
+        }
+    }
+
+    std::ostringstream s;
+    s.imbue(std::locale::classic());
+    s.setf(std::ios::showpoint);
+    s.precision(os.precision());
+    s << d;
+    os << strip_trailing_zeros(s.str());
+    return os;
+}
+
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :