Implemented osgUI::Validator, IntValidator and DoubleValidator classes that manage validation/specialization of LineEdit widgets to work with just integer or double values.

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14398 16af8721-9629-0410-8352-f15c8da7e697

src/osgWrappers/serializers/osgUI/DoubleValidator.cpp

@@ -0,0 +1,17 @@
+#include <osgUI/Validator>
+#include <osg/ValueObject>
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+#include <limits.h>
+
+REGISTER_OBJECT_WRAPPER( DoubleValidator,
+                         new osgUI::DoubleValidator,
+                         osgUI::DoubleValidator,
+                         "osg::Object osgUI::Validator osgUI::DoubleValidator" )
+{
+    ADD_INT_SERIALIZER(Decimals, -1);
+    ADD_DOUBLE_SERIALIZER(Bottom, -DBL_MAX);
+    ADD_DOUBLE_SERIALIZER(Top, DBL_MAX);
+}

src/osgWrappers/serializers/osgUI/IntValidator.cpp

@@ -0,0 +1,16 @@
+#include <osgUI/Validator>
+#include <osg/ValueObject>
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+#include <limits.h>
+
+REGISTER_OBJECT_WRAPPER( IntValidator,
+                         new osgUI::IntValidator,
+                         osgUI::IntValidator,
+                         "osg::Object osgUI::Validator osgUI::IntValidator" )
+{
+    ADD_INT_SERIALIZER(Bottom, -INT_MAX);
+    ADD_INT_SERIALIZER(Top, INT_MAX);
+}

src/osgWrappers/serializers/osgUI/LineEdit.cpp

@@ -10,5 +10,6 @@ REGISTER_OBJECT_WRAPPER( LineEdit,
                          osgUI::LineEdit,
                          "osg::Object osg::Node osg::Group osgUI::Widget osgUI::LineEdit" )
 {
+    ADD_OBJECT_SERIALIZER( Validator, osgUI::Validator, NULL);
     ADD_STRING_SERIALIZER( Text, std::string());
 }

src/osgWrappers/serializers/osgUI/Validator.cpp

@@ -0,0 +1,13 @@
+#include <osgUI/Validator>
+#include <osg/ValueObject>
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+
+REGISTER_OBJECT_WRAPPER( Validator,
+                         new osgUI::Validator,
+                         osgUI::Validator,
+                         "osg::Object osgUI::Validator" )
+{
+}