menu.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 ZVISION_MENU_H
#define ZVISION_MENU_H

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

#include "zvision/zvision.h"
#include "zvision/scripting/script_manager.h"

namespace ZVision {

enum menuBar {
    kMenubarExit = 0x1,
    kMenubarSettings = 0x2,
    kMenubarRestore = 0x4,
    kMenubarSave = 0x8,
    kMenubarItems = 0x100,
    kMenubarMagic = 0x200
};

class MenuHandler {
public:
    MenuHandler(ZVision *engine);
    virtual ~MenuHandler() {};
    virtual void onMouseMove(const Common::Point &Pos) {};
    virtual void onMouseDown(const Common::Point &Pos) {};
    virtual void onMouseUp(const Common::Point &Pos) {};
    virtual void process(uint32 deltaTimeInMillis) {};

    void setEnable(uint16 flags) {
        menuBarFlag = flags;
    }
    uint16 getEnable() {
        return menuBarFlag;
    }
protected:
    uint16 menuBarFlag;
    ZVision *_engine;
};

class MenuZGI: public MenuHandler {
public:
    MenuZGI(ZVision *engine);
    ~MenuZGI() override;
    void onMouseMove(const Common::Point &Pos) override;
    void onMouseUp(const Common::Point &Pos) override;
    void process(uint32 deltaTimeInMillis) override;
private:
    Graphics::Surface menuBack[3][2];
    Graphics::Surface menuBar[4][2];
    Graphics::Surface *items[50][2];
    uint itemId[50];

    Graphics::Surface *magic[12][2];
    uint magicId[12];

    int menuMouseFocus;
    bool inMenu;

    int mouseOnItem;

    bool scrolled[3];
    int16 scrollPos[3];

    bool clean;
    bool redraw;

};

class MenuNemesis: public MenuHandler {
public:
    MenuNemesis(ZVision *engine);
    ~MenuNemesis() override;
    void onMouseMove(const Common::Point &Pos) override;
    void onMouseUp(const Common::Point &Pos) override;
    void process(uint32 deltaTimeInMillis) override;
private:
    Graphics::Surface but[4][6];
    Graphics::Surface menuBar;

    bool inMenu;

    int mouseOnItem;

    bool scrolled;
    int16 scrollPos;

    bool redraw;

    int frm;
    int16 delay;

};

} // End of namespace ZVision

#endif