Add SVGValue class

diff --git a/src/dom/svg2.h b/src/dom/svg2.h
index 0e980cf89bae24f5901954890d989240b2d1f456..0da3d861d220992da22df7f250a2dbc287d1fc06 100644 (file)
--- a/src/dom/svg2.h
+++ b/src/dom/svg2.h
@@ -245,6 +245,92 @@ const char *svgElementEnumToStr(int type);
 \r
 \r
 \r
+/*#########################################################################\r
+## SVGValue\r
+#########################################################################*/\r
+\r
+\r
+/**\r
+ * A helper class to provide a common API across several data types\r
+ */\r
+class SVGValue\r
+{\r
+public:\r
+\r
+    /**\r
+     * Constructors\r
+     */\r
+    SVGValue()\r
+        { init(); }\r
+\r
+    SVGValue(const SVGValue &other)\r
+        { assign(other); }\r
+\r
+    SVGValue(double val)\r
+        { init(); type = SVG_DOUBLE; dval = val; }\r
+\r
+    SVGValue(long val)\r
+        { init(); type = SVG_INT; ival = val; }\r
+\r
+    SVGValue(const DOMString &val)\r
+        { init(); type = SVG_STRING; sval = val; }\r
+\r
+    int getType()\r
+        { return type; }\r
+\r
+    /**\r
+     * Assignment\r
+     */\r
+    SVGValue &operator=(const SVGValue &val)\r
+        { assign(val); return *this; }\r
+\r
+    SVGValue &operator=(double val)\r
+        { init(); type = SVG_DOUBLE; dval = val; return *this; }\r
+\r
+    SVGValue &operator=(long val)\r
+        { init(); type = SVG_INT; ival = val; return *this; }\r
+\r
+    SVGValue &operator=(const DOMString &val)\r
+        { init(); type = SVG_STRING; sval = val; return *this; }\r
+\r
+    /**\r
+     * Getters\r
+     */\r
+    double doubleValue()\r
+        { return dval; }\r
+        \r
+    long intValue()\r
+        { return ival; }\r
+        \r
+    DOMString &stringValue()\r
+        { return sval; }\r
+\r
+private:\r
+\r
+    void init()\r
+        {\r
+        type = SVG_DOUBLE;\r
+        dval = 0.0;\r
+        ival = 0;\r
+        sval.clear();\r
+        }\r
+\r
+    void assign(const SVGValue &other)\r
+        {\r
+        type = other.type;\r
+        dval = other.dval;\r
+        ival = other.ival;\r
+        sval = other.sval;\r
+        }\r
+\r
+    int       type;\r
+    double    dval;\r
+    long      ival;\r
+    DOMString sval;\r
+\r
+};\r
+\r
+\r
 /*#########################################################################\r
 ## SVGElement\r
 #########################################################################*/\r