Add tab prelighting support

1 files changed, 83 insertions, 0 deletions

diff --git a/tdegtk/tdegtk-baseengine.h b/tdegtk/tdegtk-baseengine.h
new file mode 100644
index 0000000..85c28d2
--- /dev/null
+++ b/tdegtk/tdegtk-baseengine.h
@@ -0,0 +1,83 @@
+#ifndef tdegtk_baseengine_h
+#define tdegtk_baseengine_h
+/*
+* this file was largely taken from the oxygen gtk engine
+* Copyright (c) 2010 Hugo Pereira Da Costa <hugo@oxygen-icons.org>
+*
+* This  library is free  software; you can  redistribute it and/or
+* modify it  under  the terms  of the  GNU Lesser  General  Public
+* License  as published  by the Free  Software  Foundation; either
+* version 2 of the License, or(at your option ) any later version.
+*
+* 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 GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License  along  with  this library;  if not,  write to  the Free
+* Software Foundation, Inc., 51  Franklin St, Fifth Floor, Boston,
+* MA 02110-1301, USA.
+*/
+
+#include <gtk/gtk.h>
+#include <vector>
+
+    //! forward declaration
+    class Animations;
+
+    //! base class for all engines
+    /*! engines map pointers to GtkWidget to some data, needed for animations */
+    class BaseEngine
+    {
+        public:
+
+        //! constructor
+        BaseEngine( Animations* parent ):
+            _parent( parent ),
+            _enabled( true )
+        {}
+
+        virtual ~BaseEngine()
+        {}
+
+        //! register widget
+        virtual bool registerWidget( GtkWidget* widget );
+
+        //! unregister widget
+        virtual void unregisterWidget( GtkWidget* ) = 0;
+
+        //! engine list
+        typedef std::vector< BaseEngine* > List;
+
+        //! enable state
+        /*! returns true if changed */
+        virtual bool setEnabled( bool value )
+        {
+            if( _enabled == value ) return false;
+            _enabled = value;
+            return true;
+        }
+
+        //! enable state
+        bool enabled( void ) const
+        { return _enabled; }
+
+        protected:
+
+        //! returns parent
+        virtual Animations& parent( void ) const
+        { return *_parent; }
+
+        private:
+
+        //! parent
+        Animations* _parent;
+
+        //! enable flag
+        bool _enabled;
+
+    };
+
+#endif
+