Adding upstream version 1.3+ds.upstream/1.3+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 138 insertions, 0 deletions

diff --git a/src/number-opt-number.h b/src/number-opt-number.h
new file mode 100644
index 0000000..e39b87e
--- /dev/null
+++ b/src/number-opt-number.h
@@ -0,0 +1,138 @@
+// 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:
+    NumberOptNumber()
+    {
+        _num = 0.0;
+        _set = false;
+        _optnum = 0.0;
+        _optset = false;
+    }
+
+    NumberOptNumber(float num)
+    {
+        _num = num;
+        _set = true;
+        _optnum = 0.0;
+        _optset = false;
+    }
+
+    NumberOptNumber(float num, float optnum)
+    {
+        _num = num;
+        _set = true;
+        _optnum = optnum;
+        _optset = true;
+    }
+
+    float getNumber() const
+    {
+        return _set ? _num : -1;
+    }
+
+    float getOptNumber(bool or_num = false) const
+    {
+        return _optset ? _optnum : (or_num ? _num : -1);
+    }
+
+    void setNumber(float num)
+    {
+        _set = true;
+        _num = num;
+    }
+
+    void setOptNumber(float optnum)
+    {
+        _optset = optnum != -1;
+        _optnum = optnum;
+    }
+
+    bool numIsSet() const
+    {
+        return _set;
+    }
+
+    bool optNumIsSet() const
+    {
+        return _optset;
+    }
+    
+    std::string getValueString() const
+    {
+        Inkscape::SVGOStringStream os;
+
+        if (_set) {
+            os << _num;
+            if (_optset) {
+                os << " " << _optnum;
+            }
+        }
+
+        return os.str();
+    }
+
+    void set(char const *str)
+    {
+        if (!str) {
+            return;
+        }
+
+        _set = false;
+        _optset = false;
+
+        char **values = g_strsplit(str, " ", 2);
+
+        if (values[0]) {
+            _num = g_ascii_strtod(values[0], nullptr);
+            _set = true;
+
+            if (values[1]) {
+                _optnum = g_ascii_strtod(values[1], nullptr);
+                _optset = true;
+            }
+        }
+
+        g_strfreev(values);
+    }
+
+private:
+    float _num;
+    float _optnum;
+    bool _set : 1;
+    bool _optset : 1;
+};
+
+#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 :