widget_inventory.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 SHERLOCK_TATTOO_WIDGET_INVENTORY_H
#define SHERLOCK_TATTOO_WIDGET_INVENTORY_H

#include "common/scummsys.h"
#include "sherlock/tattoo/widget_base.h"
#include "sherlock/tattoo/widget_tooltip.h"

namespace Sherlock {

class SherlockEngine;

namespace Tattoo {

#define NUM_INVENTORY_SHOWN 8       // Number of Inventory Items Shown

class WidgetInventory;

class WidgetInventoryTooltip: public WidgetTooltipBase {
private:
    WidgetInventory *_owner;
protected:
    void drawBackground() override {}
public:
    WidgetInventoryTooltip(SherlockEngine *vm, WidgetInventory *owner);
    ~WidgetInventoryTooltip() override {}

    void setText(const Common::String &str);

    void handleEvents() override;
};

class WidgetInventoryVerbs : public WidgetBase {
private:
    WidgetInventory *_owner;
    Common::StringArray _inventCommands;

    void highlightControls();
public:
    int _invVerbSelect, _oldInvVerbSelect;
public:
    WidgetInventoryVerbs(SherlockEngine *vm, WidgetInventory *owner);
    ~WidgetInventoryVerbs() override {}

    void load();

    void handleEvents() override;
};

class WidgetInventory: public WidgetBase {
    friend class WidgetInventoryTooltip;
    friend class WidgetInventoryVerbs;
private:
    int _invVerbMode;
    int _selector, _oldSelector;
    int _invSelect, _oldInvSelect;
    WidgetInventoryTooltip _tooltipWidget;
    WidgetInventoryVerbs _verbList;
    bool _swapItems;
    Surface _menuSurface;
    Common::String _invTarget;

    void drawBars();

    void checkInvTabbingKeys();

    void highlightControls();
public:
    int _invMode;
    Common::String _action;
    Common::String _verb;
public:
    WidgetInventory(SherlockEngine *vm);
    ~WidgetInventory() override {}

    void load(int mode);

    void drawInventory();

    void close();

    void handleEvents() override;

    void banishWindow() override;

    void erase() override;

    void draw() override;
};

} // End of namespace Tattoo

} // End of namespace Sherlock

#endif