OpenMW/apps/openmw/mwgui/itemchargeview.hpp

#ifndef MWGUI_ITEMCHARGEVIEW_H
#define MWGUI_ITEMCHARGEVIEW_H

#include <memory>
#include <vector>

#include <MyGUI_Widget.h>

#include "../mwworld/ptr.hpp"

#include "widgets.hpp"

namespace MyGUI
{
    class TextBox;
    class ScrollView;
}

namespace MWGui
{
    class ItemModel;
    class ItemWidget;

    class ItemChargeView final : public MyGUI::Widget
    {
        MYGUI_RTTI_DERIVED(ItemChargeView)
    public:
        enum DisplayMode
        {
            DisplayMode_Health,
            DisplayMode_EnchantmentCharge
        };

        ItemChargeView();

        /// Register needed components with MyGUI's factory manager
        static void registerComponents();

        void initialiseOverride() override;

        /// Takes ownership of \a model
        void setModel(ItemModel* model);

        void setDisplayMode(DisplayMode type);

        void update();
        void layoutWidgets();
        void resetScrollbars();

        void setSize(const MyGUI::IntSize& value) override;
        void setCoord(const MyGUI::IntCoord& value) override;

        MyGUI::delegates::MultiDelegate<MyGUI::Widget*, const MWWorld::Ptr&> eventItemClicked;

    private:
        struct Line
        {
            MWWorld::Ptr mItemPtr;
            MyGUI::TextBox* mText;
            ItemWidget* mIcon;
            Widgets::MWDynamicStatPtr mCharge;
        };

        void updateLine(const Line& line);

        void onIconClicked(MyGUI::Widget* sender);
        void onMouseWheelMoved(MyGUI::Widget* sender, int rel);

        typedef std::vector<Line> Lines;
        Lines mLines;

        std::unique_ptr<ItemModel> mModel;
        MyGUI::ScrollView* mScrollView;
        DisplayMode mDisplayMode;
    };
}

#endif