controls.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.
 *
 * Additional copyright for this file:
 * Copyright (C) 1994-1998 Revolution Software Ltd.
 *
 * 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 SWORD2_CONTROL_H
#define SWORD2_CONTROL_H

#include "sword2/defs.h"
#include "sword2/saveload.h"

#define MAX_WIDGETS 25

namespace Sword2 {

class Sword2Engine;
class FontRendererGui;
class Widget;
class Switch;
class Slider;
class Button;
class ScrollButton;
class Slot;

enum {
    kSaveDialog,
    kRestoreDialog
};

class Dialog {
private:
    int _numWidgets;
    Widget *_widgets[MAX_WIDGETS];
    bool _finish;
    int _result;

public:
    Sword2Engine *_vm;

    Dialog(Sword2Engine *vm);
    virtual ~Dialog();

    void registerWidget(Widget *widget);

    virtual void paint();
    virtual void setResult(int result);

    virtual int runModal();

    virtual void onAction(Widget *widget, int result = 0) {}
};

class OptionsDialog : public Dialog {
private:
    FontRendererGui *_fr;
    Widget *_panel;
    Switch *_objectLabelsSwitch;
    Switch *_subtitlesSwitch;
    Switch *_reverseStereoSwitch;
    Switch *_musicSwitch;
    Switch *_speechSwitch;
    Switch *_fxSwitch;
    Slider *_musicSlider;
    Slider *_speechSlider;
    Slider *_fxSlider;
    Slider *_gfxSlider;
    Widget *_gfxPreview;
    Button *_okButton;
    Button *_cancelButton;

    Audio::Mixer *_mixer;

public:
    OptionsDialog(Sword2Engine *vm);
    ~OptionsDialog() override;

    void paint() override;
    void onAction(Widget *widget, int result = 0) override;
};

class SaveRestoreDialog : public Dialog {
private:
    int _mode, _selectedSlot;
    byte _editBuffer[SAVE_DESCRIPTION_LEN];
    int _editPos, _firstPos;
    int _cursorTick;

    FontRendererGui *_fr1;
    FontRendererGui *_fr2;
    Widget *_panel;
    Slot *_slotButton[8];
    ScrollButton *_zupButton;
    ScrollButton *_upButton;
    ScrollButton *_downButton;
    ScrollButton *_zdownButton;
    Button *_okButton;
    Button *_cancelButton;

public:
    SaveRestoreDialog(Sword2Engine *vm, int mode);
    ~SaveRestoreDialog() override;

    void updateSlots();
    void drawEditBuffer(Slot *slot);

    void onAction(Widget *widget, int result = 0) override;
    void paint() override;
    void setResult(int result) override;
    int runModal() override;
};

class MiniDialog : public Dialog {
private:
    uint32 _headerTextId;
    uint32 _okTextId;
    uint32 _cancelTextId;
    FontRendererGui *_fr;
    Widget *_panel;
    Button *_okButton;
    Button *_cancelButton;

public:
    MiniDialog(Sword2Engine *vm, uint32 headerTextId, uint32 okTextId = TEXT_OK, uint32 cancelTextId = TEXT_CANCEL);
    ~MiniDialog() override;
    void paint() override;
    void onAction(Widget *widget, int result = 0) override;
};

class StartDialog : public MiniDialog {
public:
    StartDialog(Sword2Engine *vm);
    int runModal() override;
};

class RestartDialog : public MiniDialog {
public:
    RestartDialog(Sword2Engine *vm);
    int runModal() override;
};

class QuitDialog : public MiniDialog {
public:
    QuitDialog(Sword2Engine *vm);
    int runModal() override;
};

class SaveDialog : public SaveRestoreDialog {
public:
    SaveDialog(Sword2Engine *vm) : SaveRestoreDialog(vm, kSaveDialog) {}
};

class RestoreDialog : public SaveRestoreDialog {
public:
    RestoreDialog(Sword2Engine *vm) : SaveRestoreDialog(vm, kRestoreDialog) {}
};

} // End of namespace Sword2

#endif