systemui.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 AGI_SYSTEMUI_H
#define AGI_SYSTEMUI_H
 
namespace Agi {
 
#define SYSTEMUI_SAVEDGAME_MAXIMUM_SLOTS 100
#define SYSTEMUI_SAVEDGAME_SLOTS_ON_SCREEN 12
#define SYSTEMUI_SAVEDGAME_DESCRIPTION_LEN 30
#define SYSTEMUI_SAVEDGAME_DISPLAYTEXT_LEN 31
#define SYSTEMUI_SAVEDGAME_DISPLAYTEXT_PREFIX_LEN 3
 
struct SystemUISavedGameEntry {
    int16 slotId;
    bool  exists;
    bool  isValid;
    char description[SYSTEMUI_SAVEDGAME_DESCRIPTION_LEN + 1]; // actual description
    char displayText[SYSTEMUI_SAVEDGAME_DISPLAYTEXT_LEN + 1]; // modified description, meant for display purposes only
};
typedef Common::Array<SystemUISavedGameEntry> SystemUISavedGameArray;
 
struct SystemUIButtonEntry {
    Common::Rect rect;
    const char  *text;
    int16        textWidth;
    bool         active;
    bool         isDefault;
};
typedef Common::Array<SystemUIButtonEntry> SystemUIButtonArray;
 
class SystemUI {
public:
    SystemUI(AgiEngine *vm, GfxMgr *gfx, TextMgr *text);
    ~SystemUI();
 
private:
    AgiEngine *_vm;
    GfxMgr *_gfx;
    TextMgr *_text;
 
public:
    const char *getStatusTextScore();
    const char *getStatusTextSoundOn();
    const char *getStatusTextSoundOff();
 
    void pauseDialog();
    bool restartDialog();
    bool quitDialog();
 
private:
 
 
public:
    const char *getInventoryTextNothing();
    const char *getInventoryTextYouAreCarrying();
    const char *getInventoryTextSelectItems();
    const char *getInventoryTextReturnToGame();
 
    bool askForCommand(Common::String &commandText);
 
    int16 figureOutAutomaticSaveGameSlot(const char *automaticSaveDescription);
    int16 figureOutAutomaticRestoreGameSlot(const char *automaticSaveDescription);
 
    int16 askForSaveGameSlot();
    int16 askForRestoreGameSlot();
    bool  askForSaveGameDescription(int16 slotId, Common::String &newDescription);
 
    void  savedGameSlot_KeyPress(uint16 newKey);
 
private:
    int16 askForSavedGameSlot(const char *slotListText);
    bool  askForSavedGameVerification(const char *verifyText, const char *verifyButton1, const char *verifyButton2, const char *actualDescription, int16 slotId);
 
    bool  askForVerification(const char *verifyText, const char *button1Text, const char *button2Text, bool continueOnMessageBoxClick);
 
    void  createSavedGameDisplayText(char *destDisplayText, const char *actualDescription, int16 slotId, bool fillUpWithSpaces);
    void  clearSavedGameSlots();
    void  readSavedGameSlots(bool filterNonexistant, bool withAutoSaveSlot);
    void  figureOutAutomaticSavedGameSlot(const char *automaticSaveDescription, int16 &matchedGameSlotId, int16 &freshGameSlotId);
 
    void  drawSavedGameSlots();
    void  drawSavedGameSlotSelector(bool active);
 
    SystemUISavedGameArray _savedGameArray;
    int16 _savedGameUpmostSlotNr;
    int16 _savedGameSelectedSlotNr;
 
private:
    SystemUIButtonArray _buttonArray;
 
    Common::Rect createRect(int16 x, int16 adjX, int16 y, int16 adjY, int16 width, int16 adjWidth, int16 height, int16 adjHeight);
 
    void drawButton(SystemUIButtonEntry *button);
    void drawButtonAppleIIgs(SystemUIButtonEntry *buttonEntry);
    void drawButtonAppleIIgsEdgePixels(int16 x, int16 adjX, int16 y, int16 adjY, byte *edgeBitmap, bool mirrored, bool upsideDown);
    void drawButtonAmiga(SystemUIButtonEntry *buttonEntry);
    void drawButtonAtariST(SystemUIButtonEntry *buttonEntry);
 
public:
    void askForVerificationKeyPress(uint16 newKey);
 
private:
    bool  _askForVerificationContinueOnMessageBoxClick;
    bool  _askForVerificationCancelled;
    int16 _askForVerificationMouseLockedButtonNr;
    int16 _askForVerificationMouseActiveButtonNr;
 
private:
    const char *_textStatusScore;
    const char *_textStatusSoundOn;
    const char *_textStatusSoundOff;
 
    const char *_textEnterCommand;
 
    const char *_textPause;
    const char *_textPauseButton;
    const char *_textRestart;
    const char *_textRestartButton1;
    const char *_textRestartButton2;
    const char *_textQuit;
    const char *_textQuitButton1;
    const char *_textQuitButton2;
 
    const char *_textInventoryNothing;
    const char *_textInventoryYouAreCarrying;
    const char *_textInventorySelectItems;
    const char *_textInventoryReturnToGame;
 
    const char *_textSaveGameSelectSlot;
    const char *_textSaveGameEnterDescription;
    const char *_textSaveGameVerify;
    const char *_textSaveGameVerifyButton1;
    const char *_textSaveGameVerifyButton2;
 
    const char *_textRestoreGameNoSlots;
    const char *_textRestoreGameSelectSlot;
    const char *_textRestoreGameError;
    const char *_textRestoreGameVerify;
    const char *_textRestoreGameVerifyButton1;
    const char *_textRestoreGameVerifyButton2;
};
 
} // End of namespace Agi
 
#endif /* AGI_SYSTEMUI_H */