~canonical-dx-team/unity/unity.fix-ql-losing-focus

/*

 * Copyright (C) 2010 Canonical Ltd

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 3 as

 * published by the Free Software Foundation.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 * Authored by: Mirco Müller <mirco.mueller@canonical.com>

 *              Neil Jagdish Patel <neil.patel@canonical.com>

 */

#ifndef PANEL_STYLE_H

#define PANEL_STYLE_H

#include <Nux/Nux.h>

#include <gtk/gtk.h>

class PanelStyle : public nux::Object

{

  public:

    typedef enum

    {

      WINDOW_BUTTON_CLOSE = 0,

      WINDOW_BUTTON_MINIMIZE,

      WINDOW_BUTTON_UNMAXIMIZE

    } WindowButtonType;

    typedef enum

    {

      WINDOW_STATE_NORMAL,

      WINDOW_STATE_PRELIGHT,

      WINDOW_STATE_PRESSED

    } WindowState;

    static PanelStyle * GetDefault ();

    PanelStyle ();

    ~PanelStyle ();

    nux::Color& GetTextColor ();

    nux::Color& GetBackgroundTop ();

    nux::Color& GetBackgroundBottom ();

    nux::Color& GetTextShadow ();

    nux::Color& GetLineColor ();

    GdkPixbuf * GetBackground (int width, int height);

    nux::BaseTexture * GetWindowButton (WindowButtonType type, WindowState state);

    GdkPixbuf * GetHomeButton ();

    sigc::signal<void> changed;

  private:

    void        Refresh ();

    static void OnStyleChanged (GObject*    gobject,

                                GParamSpec* pspec,

                                gpointer    data);

    nux::BaseTexture * GetWindowButtonForTheme (WindowButtonType type, WindowState state);

  private:

    GtkWidget         *_offscreen;

    char              *_theme_name;

    nux::Color         _text;

    nux::Color         _bg_top;

    nux::Color         _bg_bottom;

    nux::Color         _text_shadow;

    nux::Color         _line;

};

#endif // PANEL_STYLE_H