Text.h

/*
 * Copyright 2010-2014 OpenXcom Developers.
 *
 * This file is part of OpenXcom.
 *
 * OpenXcom 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.
 *
 * OpenXcom 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 OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef OPENXCOM_TEXT_H
#define OPENXCOM_TEXT_H

#include "../Engine/Surface.h"
#include <vector>
#include <string>

namespace OpenXcom
{

class Font;
class Language;

enum TextHAlign { ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT };
enum TextVAlign { ALIGN_TOP, ALIGN_MIDDLE, ALIGN_BOTTOM };

class Text : public Surface
{
private:
    Font *_big, *_small, *_font;
    Language *_lang;
    std::wstring _text, _wrappedText;
    std::vector<int> _lineWidth, _lineHeight;
    bool _wrap, _invert, _contrast, _indent;
    TextHAlign _align;
    TextVAlign _valign;
    Uint8 _color, _color2;

    void processText();
    int getLineX(int line) const;
public:
    Text(int width, int height, int x = 0, int y = 0);
    ~Text();
    static std::wstring formatNumber(int value, std::wstring currency = L"");
    static std::wstring formatFunding(int funds);
    static std::wstring formatPercentage(int value);
    void setBig();
    void setSmall();
    Font *getFont() const;
    void initText(Font *big, Font *small, Language *lang);
    void setText(const std::wstring &text);
    std::wstring getText() const;
    void setWordWrap(bool wrap, bool indent = false);
    void setInvert(bool invert);
    void setHighContrast(bool contrast);
    void setAlign(TextHAlign align);
    TextHAlign getAlign() const;
    void setVerticalAlign(TextVAlign valign);
    void setColor(Uint8 color);
    Uint8 getColor() const;
    void setSecondaryColor(Uint8 color);
    Uint8 getSecondaryColor() const;
    int getTextWidth(int line = -1) const;
    int getTextHeight(int line = -1) const;
    void draw();
};

}

#endif