// RootTheme.hh 
// Copyright (c) 2003 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
// 
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

#ifndef ROOTTHEME_HH
#define ROOTTHEME_HH

#include "FbTk/Theme.hh"
#include "FbTk/GContext.hh"

class BackgroundItem;
class BScreen;

namespace FbTk {
class ResourceManager;
class ImageControl;
}

/// Contains border color, border size, bevel width and opGC for objects like geometry window in BScreen
class RootTheme: public FbTk::Theme, public FbTk::ThemeProxy<RootTheme> {
public:
    /// constructor
    /// @param resmanager resource manager for finding specific resources
    /// @param image_control for rendering background texture
    RootTheme(FbTk::ImageControl &image_control);
    ~RootTheme();

    bool fallback(FbTk::ThemeItem_base &item);
    void reconfigTheme();
    void reset() { m_first = true; reconfigTheme(); }

    GC opGC() const { return m_opgc.gc(); }

    virtual FbTk::Signal<> &reconfigSig() { return FbTk::Theme::reconfigSig(); }

    virtual RootTheme &operator *() { return *this; }
    virtual const RootTheme &operator *() const { return *this; }

private:
    BackgroundItem *m_background;///< background image/texture
    FbTk::GContext m_opgc;
    FbTk::ImageControl &m_image_ctrl; ///< image control for rendering background texture
    bool m_first;
};

#endif // ROOTTHEME_HH
