inventorywidget.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef MUTATIONOFJB_INVENTORYWIDGET_H
#define MUTATIONOFJB_INVENTORYWIDGET_H

#include "mutationofjb/widgets/widget.h"

#include "common/array.h"
#include "graphics/surface.h"

namespace Common {
class String;
}

namespace MutationOfJB {

class InventoryWidget;

class InventoryWidgetCallback {
public:
    virtual ~InventoryWidgetCallback() {}

    virtual void onInventoryItemHovered(InventoryWidget *widget, int posInWidget) = 0;

    virtual void onInventoryItemClicked(InventoryWidget *widget, int posInWidget) = 0;
};

class InventoryWidget : public Widget {
public:
    InventoryWidget(GuiScreen &gui, const Common::Array<Graphics::Surface> &inventorySurfaces);
    void setCallback(InventoryWidgetCallback *callback) {
        _callback = callback;
    }

    void handleEvent(const Common::Event &event) override;

protected:
    void draw(Graphics::ManagedSurface &surface) override;

private:
    void drawInventoryItem(Graphics::ManagedSurface &surface, const Common::String &item, int pos);
    const Common::Array<Graphics::Surface> &_surfaces;
    InventoryWidgetCallback *_callback;
    int _hoveredItemPos;
};

}

#endif