global-ui.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 ALCACHOFA_GLOBAL_UI_H
#define ALCACHOFA_GLOBAL_UI_H

#include "alcachofa/objects.h"

namespace Alcachofa {

class GlobalUI {
public:
    GlobalUI();
    virtual ~GlobalUI() {}

    inline Font &generalFont() const { assert(_generalFont != nullptr); return *_generalFont; }
    inline Font &dialogFont() const { assert(_dialogFont != nullptr); return *_dialogFont; }
    inline bool &isPermanentFaded() { return _isPermanentFaded; }

    bool updateChangingCharacter();
    virtual void drawChangingButton() = 0;
    virtual void drawInventoryButton() = 0;
    virtual bool updateOpeningInventory() = 0; 
    virtual void startClosingInventory() = 0;
    virtual bool isHoveringInventoryExit() const = 0;
    void updateClosingInventory();
    void drawScreenStates(); // black borders and/or permanent fade
    void syncGame(Common::Serializer &s);

protected:
    Animation *activeAnimation() const;
    virtual bool isHoveringChangeButton() const = 0;

    Graphic _changeButton, _inventoryButton;
    Common::ScopedPtr<Font>
        _generalFont,
        _dialogFont;
    Common::ScopedPtr<Animation>
        _iconMortadelo,
        _iconFilemon,
        _iconInventory;

    bool
        _isOpeningInventory = false,
        _isClosingInventory = false,
        _isPermanentFaded = false;
    uint32 _timeForInventory = 0;
};

class GlobalUIV1 final : public GlobalUI {
public:
    void drawChangingButton() override;
    void drawInventoryButton() override;
    bool updateOpeningInventory() override;
    void startClosingInventory() override;
    bool isHoveringInventoryExit() const override;

protected:
    bool isHoveringChangeButton() const override;
};

class GlobalUIV3 final : public GlobalUI {
public:
    void drawChangingButton() override;
    void drawInventoryButton() override;
    bool updateOpeningInventory() override;
    void startClosingInventory() override;
    bool isHoveringInventoryExit() const override;

protected:
    bool isHoveringChangeButton() const override;
};

Task *showCenterBottomText(Process &process, int32 dialogId, uint32 durationMs);

}


#endif // ALCACHOFA_GLOBAL_UI_H