tabbedarea.h

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/*
 *  The Mana Client
 *  Copyright (C) 2008-2009  The Mana World Development Team
 *  Copyright (C) 2009-2012  The Mana Developers
 *
 *  This file is part of The Mana Client.
 *
 *  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 2 of the License, or
 *  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, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <guichan/widget.hpp>
#include <guichan/widgetlistener.hpp>
#include <guichan/widgets/container.hpp>
#include <guichan/widgets/tabbedarea.hpp>
 
#include "gui/widgets/button.h"
 
#include <memory>
#include <string>
 
class Tab;
 
class TabbedArea final : public gcn::TabbedArea, public gcn::WidgetListener
{
    public:
        TabbedArea();
 
        void draw(gcn::Graphics *graphics) override;
 
        int getNumberOfTabs() const;
 
        Tab *getTab(const std::string &name) const;
 
        gcn::Widget *getWidget(const std::string &name) const;
 
        gcn::Widget *getCurrentWidget();
 
        void addTab(gcn::Tab* tab, gcn::Widget* widget) override;
 
        void addTab(const std::string &caption, gcn::Widget *widget) override;
 
        void removeTab(gcn::Tab *tab) override;
 
        void logic() override;
 
        int getContainerHeight() const
        { return mWidgetContainer->getHeight(); }
 
        void setSelectedTab(unsigned int index) override
        { gcn::TabbedArea::setSelectedTab(index); }
 
        void setSelectedTab(gcn::Tab *tab) override;
 
        void widgetResized(const gcn::Event &event) override;
 
        void adjustTabPositions();
 
        void action(const gcn::ActionEvent& actionEvent) override;
 
        // Inherited from MouseListener
 
        void mousePressed(gcn::MouseEvent &mouseEvent) override;
 
    private:
        std::unique_ptr<Button> mArrowButton[2];
 
        void updateArrowEnableState();
 
        void updateTabsWidth();
 
        int mTabsWidth = 0;
 
        void updateVisibleTabsWidth();
 
        int mVisibleTabsWidth = 0;
 
 
        unsigned mTabScrollIndex = 0;
};