source: trunk/nv/gui/gui_common.hh @ 444

// Copyright (C) 2012-2015 ChaosForge Ltd
// http://chaosforge.org/
//
// This file is part of Nova libraries. 
// For conditions of distribution and use, see copying.txt file in root folder.

/**
 * @file gui_common.hh
 * @author Kornel Kisielewicz
 * @brief common GUI
 */

#ifndef NV_GUI_COMMON_HH
#define NV_GUI_COMMON_HH

#include <nv/common.hh>
#include <nv/stl/handle.hh>
#include <nv/stl/flags.hh>

namespace nv
{
        namespace gui
        {
                enum flag
                {
                        ENABLED,  //!< GUI element accepts events
                        VISIBLE,  //!< GUI element visible
                        DIRTY,    //!< GUI element needs redraw
                        SELECTED, //!< GUI element selected
                        HOVER,    //!< GUI element in hover zone

                        DIRTY_SELECT,
                        DIRTY_HOVER,
                };

                enum alignment
                {
                        ALIGN_TOP,
                        ALIGN_BOTTOM,
                        ALIGN_CENTER,
                        ALIGN_SCALE,
                        ALIGN_LEFT = ALIGN_TOP,
                        ALIGN_RIGHT = ALIGN_BOTTOM,
                };

                class render_data
                {
                public:
                        virtual ~render_data(){}
                };

                class element;
                class environment;
                class renderer;

                typedef nv::handle<> handle;

                typedef nv::flags< 32, flag > flags;

        } // namespace gui

} // namespace nv

#endif // NV_GUI_ELEMENT_HH