TextEdit.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_TEXTEDIT_H
#define OPENXCOM_TEXTEDIT_H

#include "../Engine/InteractiveSurface.h"
#include "Text.h"

namespace OpenXcom
{

class Timer;

class TextEdit : public InteractiveSurface
{
private:
    Text *_text, *_caret;
    std::wstring _value;
    bool _blink, _modal;
    Timer *_timer;
    wchar_t _ascii;
    size_t _caretPos;
    bool _numerical;
    ActionHandler _change;
    State *_state;
    bool exceedsMaxWidth(wchar_t c);
public:
    TextEdit(State *state, int width, int height, int x = 0, int y = 0);
    ~TextEdit();
    void handle(Action *action, State *state);
    void setFocus(bool focus, bool modal = true);
    void setBig();
    void setSmall();
    void initText(Font *big, Font *small, Language *lang);
    void setText(const std::wstring &text);
    std::wstring getText() const;
    void setWordWrap(bool wrap);
    void setInvert(bool invert);
    void setHighContrast(bool contrast);
    void setAlign(TextHAlign align);
    void setVerticalAlign(TextVAlign valign);
    void setNumerical(bool numerical);
    void setColor(Uint8 color);
    Uint8 getColor() const;
    void setSecondaryColor(Uint8 color);
    Uint8 getSecondaryColor() const;
    void setPalette(SDL_Color *colors, int firstcolor = 0, int ncolors = 256);
    void think();
    void blink();
    void draw();
    void mousePress(Action *action, State *state);
    void keyboardPress(Action *action, State *state);
    void onChange(ActionHandler handler);
};

}

#endif