Added beginnings of new osgUI library, a replacement for osgWidget that works fully in 3D/stereo and is scriptable.

src/osgUI/Label.cpp

@@ -0,0 +1,40 @@
+/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2014 Robert Osfield
+ *
+ * This library is open source and may be redistributed and/or modified under
+ * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
+ * (at your option) any later version.  The full license is in LICENSE file
+ * included with this distribution, and on the openscenegraph.org website.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * OpenSceneGraph Public License for more details.
+*/
+
+
+#include <osgUI/Label>
+#include <osgText/String>
+#include <osgText/Font>
+#include <osgText/Text>
+
+using namespace osgUI;
+
+Label::Label()
+{
+}
+
+Label::Label(const osgUI::Label& label, const osg::CopyOp& copyop):
+    Widget(label, copyop),
+    _text(label._text)
+{
+}
+
+void Label::createGraphicsImplementation()
+{
+    OSG_NOTICE<<"Label::createGraphicsImplementation()"<<std::endl;
+
+    Widget::createGraphicsImplementation();
+
+    Style* style = (getStyle()!=0) ? getStyle() : Style::instance().get();
+    addChild(style->createText(_extents, getAlignmentSettings(), getTextSettings(), _text));
+}