modaldialog.hpp

//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2009-2015 Marianne Gagnon
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the GNU General Public License
//  as published by the Free Software Foundation; either version 3
//  of the License, or (at your option) any later version.
//
//  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, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#ifndef HEADER_MODAL_DIALOG_HPP
#define HEADER_MODAL_DIALOG_HPP

#include <IGUIWindow.h>

#include "utils/ptr_vector.hpp"
#include "guiengine/abstract_top_level_container.hpp"
//#include "guiengine/event_handler.hpp"
//#include "guiengine/layout_manager.hpp"
#include "guiengine/skin.hpp"
#include "input/input_manager.hpp"
#include "utils/leak_check.hpp"

//class PlayerProfile;

namespace GUIEngine
{
    class Widget;
    class TextBoxWidget;
    class ButtonWidget;

    enum ModalDialogLocation
    {
        MODAL_DIALOG_LOCATION_CENTER = 0,
        MODAL_DIALOG_LOCATION_BOTTOM = 1
    };

    class ModalDialog : public SkinWidgetContainer, public AbstractTopLevelContainer
    {
    private:

        ModalDialogLocation m_dialog_location;

        float m_percent_width, m_percent_height;
        bool m_init;

    protected:
        irr::gui::IGUIWindow* m_irrlicht_window;
        irr::core::rect< irr::s32 > m_area;
        bool m_fade_background;

        InputManager::InputDriverMode m_previous_mode;

        ModalDialog(const float percentWidth, const float percentHeight,
                    ModalDialogLocation location = MODAL_DIALOG_LOCATION_CENTER);

        void loadFromFile(const char* xmlFile);

        virtual void onEnterPressedInternal();
        void clearWindow();

        virtual void loadedFromFile() {}
        void doInit();

    public:
        LEAK_CHECK()

        
        bool isInited() {return m_init;}

        virtual ~ModalDialog();

        virtual EventPropagation processEvent(const std::string& eventSource){ return EVENT_LET; }

        irr::gui::IGUIWindow* getIrrlichtElement()
        {
            return m_irrlicht_window;
        }

        static void dismiss();
        static void onEnterPressed();
        static ModalDialog* getCurrent();
        static bool isADialogActive();

        virtual bool onEscapePressed() { return true; }

        virtual void onUpdate(float dt) { }

        virtual void beforeAddingWidgets() {}
        virtual void load() {}

        virtual void init() {}

        virtual int getWidth()  { return m_area.getWidth(); }

        virtual int getHeight() { return m_area.getHeight(); }

        bool fadeBackground() const { return m_fade_background; }

        bool isMyIrrChild(irr::gui::IGUIElement* widget) const { return m_irrlicht_window->isMyChild(widget); }
    };

}
#endif