ad_response_box.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/>.
 *
 */

/*
 * This file is based on WME Lite.
 * http://dead-code.org/redir.php?target=wmelite
 * Copyright (c) 2011 Jan Nedoma
 */

#ifndef WINTERMUTE_ADRESPONSEBOX_H
#define WINTERMUTE_ADRESPONSEBOX_H


#include "engines/wintermute/base/base_object.h"

namespace Wintermute {

class UIButton;
class UIWindow;
class UIObject;
class AdResponse;
class AdResponseBox : public BaseObject {
public:
    BaseObject *getNextAccessObject(BaseObject *CurrObject);
    BaseObject *getPrevAccessObject(BaseObject *CurrObject);
    bool getObjects(BaseArray<UIObject *> &objects, bool interactiveOnly);

    void addResponse(const AdResponse* response);
    bool handleResponse(const AdResponse *response);
    bool handleResponseNum(uint32 num);
    int32 getIdForResponseNum(uint32 num) const;
    void setLastResponseText(const char *text, const char *textOrig);
    const char *getLastResponseText() const;
    const char *getLastResponseTextOrig() const;

    DECLARE_PERSISTENT(AdResponseBox, BaseObject)
    ScScript *_waitingScript;
    bool listen(BaseScriptHolder *param1, uint32 param2) override;
    typedef enum {
        EVENT_PREV,
        EVENT_NEXT,
        EVENT_RESPONSE
    } TResponseEvent;

    bool weedResponses();
    bool display() override;

    bool createButtons();
    bool invalidateButtons();
    void clearButtons();
    void clearResponses();
    AdResponseBox(BaseGame *inGame);
    ~AdResponseBox() override;

    bool loadFile(const char *filename);
    bool loadBuffer(char *buffer, bool complete = true);
    bool saveAsText(BaseDynamicBuffer *buffer, int indent) override;

    UIWindow *getResponseWindow();
    uint32 getNumResponses() const;
private:
    int32 _spacing;
    int32 _scrollOffset;
    BaseFont *_fontHover;
    BaseFont *_font;
    bool _horizontal;
    Rect32 _responseArea;
    int32 _verticalAlign;
    TTextAlign _align;
    BaseArray<UIButton *> _respButtons;
    BaseArray<const AdResponse *> _responses;
    UIWindow *_shieldWindow;
    char *_lastResponseText;
    char *_lastResponseTextOrig;
    UIWindow *_window;
};

} // End of namespace Wintermute

#endif