1 files changed, 94 insertions, 0 deletions
diff --git a/src/svg/stringstream.cpp b/src/svg/stringstream.cpp
new file mode 100644
index 0000000..59f84a2
--- /dev/null
+++ b/src/svg/stringstream.cpp
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2018 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+#include "svg/stringstream.h"
+#include "svg/strip-trailing-zeros.h"
+#include "preferences.h"
+#include <2geom/point.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. */
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    ostr.precision(prefs->getInt("/options/svgoutput/numericprecision", 8));
+}
+
+Inkscape::SVGOStringStream &
+Inkscape::SVGOStringStream::operator<<(double d)
+{
+    auto &os = *this;
+
+    /* Try as integer first. */
+    {
+        int const n = int(d);
+        if (d == n) {
+            os << n;
+            return os;
+        }
+    }
+
+    std::ostringstream s;
+    s.imbue(std::locale::classic());
+    s.flags(os.setf(std::ios::showpoint));
+    s.precision(os.precision());
+    s << d;
+    os << strip_trailing_zeros(s.str());
+    return os;
+}
+
+Inkscape::SVGOStringStream &
+Inkscape::SVGOStringStream::operator<<(Geom::Point const & p)
+{
+    auto &os = *this;
+    os << p[0] << ',' << p[1];
+    return os;
+}
+
+Inkscape::SVGIStringStream::SVGIStringStream():std::istringstream()
+{
+    this->imbue(std::locale::classic());
+    this->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. */
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    this->precision(prefs->getInt("/options/svgoutput/numericprecision", 8));
+}
+
+Inkscape::SVGIStringStream::SVGIStringStream(const std::string& str):std::istringstream(str)
+{
+    this->imbue(std::locale::classic());
+    this->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. */
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    this->precision(prefs->getInt("/options/svgoutput/numericprecision", 8));
+}
+
+
+/*
+  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:fileencoding=utf-8:textwidth=99 :