settingsmenu.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 STARK_UI_MENU_SETTINGS_MENU_H
#define STARK_UI_MENU_SETTINGS_MENU_H

#include "engines/stark/ui/menu/locationscreen.h"
#include "engines/stark/services/services.h"
#include "engines/stark/services/settings.h"

namespace Stark {

class VisualImageXMG;

class TestSoundManager {
public:
    TestSoundManager();
    ~TestSoundManager() {}

    void load();

    void close();

    void play(int index);

    void endLoop();

    void stop();

    void update();

private:
    Resources::Sound *_currentSound;
    Resources::Sound *_sounds[3];
    bool _isLopping;
};

class SettingsMenuScreen : public StaticLocationScreen {
public:
    SettingsMenuScreen(Gfx::Driver *gfx, Cursor *cursor);
    virtual ~SettingsMenuScreen();

    // StaticLocationScreen API
    void open() override;
    void close() override;
    void onGameLoop() override;

    void handleMouseUp();

private:
    enum HelpTextIndex {
        kHighRes = 5,
        kSubtitles = 7,
        kSpecialFX = 9,
        kShadows = 11,
        kHighResFMV = 13,
        kVoice = 16,
        kMusic = 18,
        kSfx = 20,
        kAllowFF = 22
    };

    enum WidgetIndex {
        kWidgetVoice = 15,
        kWidgetMusic = 17,
        kWidgetSfx = 19
    };

    template<HelpTextIndex N>
    void textHandler(StaticLocationWidget &widget, const Common::Point &mousePos);

    template<Settings::BoolSettingIndex N>
    void flipSettingHandler();

    void backHandler();

private:
    const Gfx::Color _textColorHovered = Gfx::Color(0x1E, 0x1E, 0x96);
    const Gfx::Color _textColorDefault = Gfx::Color(0x00, 0x00, 0x00);

    TestSoundManager _soundManager;
};

class CheckboxWidget : public StaticLocationWidget {
public:
    CheckboxWidget(const char *renderEntryName, bool isChecked,
                   WidgetOnClickCallback *onClickCallback,
                   WidgetOnMouseMoveCallback *onMouseMoveCallback);
    virtual ~CheckboxWidget() {};

    // StaticLocationWidget API
    void render() override;
    bool isMouseInside(const Common::Point &mousePos) const override;
    void onClick() override;

private:
    VisualImageXMG *_currentImage;
    VisualImageXMG *_checkBoxImage[2];
    Common::Point _position;
    int _checkboxWidth, _checkboxHeight;
    bool _isChecked;

    bool isMouseInsideCheckbox(const Common::Point &mousePos) const;
};

class VolumeWidget : public StaticLocationWidget {
public:
    VolumeWidget(const char *renderEntryName, Cursor *cursor,
                 TestSoundManager &soundManager, int soundIndex,
                 Settings::IntSettingIndex settingIndex,
                 WidgetOnMouseMoveCallback *onMouseMoveCallback);
    virtual ~VolumeWidget() {};

    // StaticLocationWidget API
    void render() override;
    bool isMouseInside(const Common::Point &mousePos) const override;
    void onClick() override;
    void onMouseMove(const Common::Point &mousePos) override;
    void onMouseUp() override;

private:
    const Gfx::Color _textColorBgHovered = Gfx::Color(0xFF, 0xFF, 0xFF);
    static const int _maxVolume = 256;

    VisualImageXMG *_sliderImage;
    VisualImageXMG *_bgImage;

    Cursor *_cursor;

    TestSoundManager &_soundManager;
    const int _soundIndex;

    Common::Point _sliderPosition, _bgPosition;
    int _bgWidth, _bgHeight, _sliderWidth, _minX, _maxX;

    bool _isDragged;
    const Settings::IntSettingIndex _settingIndex;

    bool isMouseInsideBg(const Common::Point &mousePos) const;

    int volumeToX(int volume) {
        return volume * (_maxX - _minX) / _maxVolume + _minX;
    }

    int xToVolume(int x) {
        return (x - _minX) * _maxVolume / (_maxX - _minX);
    }
};

} // End of namespace Stark

#endif // STARK_UI_MENU_SETTING_MENU_H