widget_talk.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 SHERLOCK_TATTOO_WIDGET_TALK_H
#define SHERLOCK_TATTOO_WIDGET_TALK_H

#include "common/scummsys.h"
#include "sherlock/tattoo/widget_base.h"

namespace Sherlock {

class SherlockEngine;

namespace Tattoo {

enum Highlight { HL_NO_HIGHLIGHTING, HL_CHANGED_HIGHLIGHTS, HL_SCROLLBAR_ONLY };

class WidgetTalk: public WidgetBase {
    struct StatementLine {
        Common::String _line;
        int _num;

        StatementLine() : _num(0) {}
        StatementLine(const Common::String &line, int num) : _line(line), _num(num) {}
    };
private:
    int _talkScrollIndex;
    Common::Array<StatementLine> _statementLines;
    int _selector, _oldSelector;
    int _talkTextX;
    uint32 _dialogTimer;

    void getTalkWindowSize();

    void render(Highlight highlightMode);

    void setStatementLines();
public:
    WidgetTalk(SherlockEngine *vm);
    ~WidgetTalk() override {}

    void load();

    void refresh();

    void handleEvents() override;
};

} // End of namespace Tattoo

} // End of namespace Sherlock

#endif