1 files changed, 137 insertions, 0 deletions
diff --git a/src/number-opt-number.h b/src/number-opt-number.h
new file mode 100644
index 0000000..6c7aee4
--- /dev/null
+++ b/src/number-opt-number.h
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef SEEN_NUMBER_OPT_NUMBER_H
+#define SEEN_NUMBER_OPT_NUMBER_H
+
+/** \file
+ * <number-opt-number> implementation.
+ */
+/*
+ * Authors:
+ *   Hugo Rodrigues <haa.rodrigues@gmail.com>
+ *
+ * Copyright (C) 2006 Hugo Rodrigues
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <glib.h>
+#include <glib/gprintf.h>
+#include <cstdlib>
+
+#include "svg/stringstream.h"
+
+class NumberOptNumber {
+
+public:
+
+    float number; 
+
+    float optNumber;
+
+    unsigned int _set : 1;
+
+    unsigned int optNumber_set : 1;
+
+    NumberOptNumber()
+    {
+        number = 0.0;
+        optNumber = 0.0;
+
+        _set = FALSE;
+        optNumber_set = FALSE;
+    }
+
+    float getNumber() const
+    {
+        if(_set)
+            return number;
+        return -1;
+    }
+
+    float getOptNumber() const
+    {
+        if(optNumber_set)
+            return optNumber;
+        return -1;
+    }
+
+    void setOptNumber(float num)
+    {
+        optNumber_set = true;
+        optNumber = num;
+    }
+
+    void setNumber(float num)
+    {
+        _set = true;
+        number = num;
+    }
+
+    bool optNumIsSet() const {
+        return optNumber_set;
+    }
+
+    bool numIsSet() const {
+        return _set;
+    }
+    
+    std::string getValueString() const
+    {
+        Inkscape::SVGOStringStream os;
+
+        if( _set )
+        {
+
+            if( optNumber_set )
+            {
+                os << number << " " << optNumber;
+            }
+            else {
+                os << number;
+            }
+        }
+        return os.str();
+    }
+
+    void set(char const *str)
+    {
+        if(!str)
+            return;
+
+        char **values = g_strsplit(str, " ", 2);
+
+        if( values[0] != nullptr )
+        {
+            number = g_ascii_strtod(values[0], nullptr);
+            _set = TRUE;
+
+            if( values[1] != nullptr )
+            {
+                optNumber = g_ascii_strtod(values[1], nullptr);
+                optNumber_set = TRUE;
+            }
+            else
+                optNumber_set = FALSE;
+        }
+        else {
+                _set = FALSE;
+                optNumber_set = FALSE;
+        }
+
+        g_strfreev(values);
+    }
+
+};
+
+#endif /* !SEEN_NUMBER_OPT_NUMBER_H */
+
+/*
+  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 :