/*
 * Copyright (c) 2004, Nate Nielsen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *     * Redistributions of source code must retain the above
 *       copyright notice, this list of conditions and the
 *       following disclaimer.
 *     * Redistributions in binary form must reproduce the
 *       above copyright notice, this list of conditions and
 *       the following disclaimer in the documentation and/or
 *       other materials provided with the distribution.
 *     * The names of contributors to this software may not be
 *       used to endorse or promote products derived from this
 *       software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 *
 * CONTRIBUTORS
 *  Nate Nielsen <nielsen@memberwebs.com>
 *
 */

#ifndef __RTFFORMATTING_H__
#define __RTFFORMATTING_H__

/*
 * RtfFormatting
 *
 * For keeping track of all the various transient formatting options
 * within a given Rtf group. Any supported text options (not block)
 * should be added here.
 */
class RtfFormatting
{
public:
	RtfFormatting()
	{
		resetText();
		resetPara();
	}

	RtfFormatting(const RtfFormatting& format)
	{
		copy(format);
	}

	bool textEquals(const RtfFormatting& format) const
	{
		return m_bold == format.m_bold &&
			m_italic == format.m_italic &&
			m_strike == format.m_italic &&
			m_hidden == format.m_hidden &&
			m_underline == format.m_underline &&
			m_color == format.m_color &&
			m_highlight == format.m_highlight &&
            m_suscript == format.m_suscript &&
            m_font == format.m_font &&
            m_fsize == format.m_fsize &&
			m_charstyle == format.m_charstyle;
	}

	bool paraEquals(RtfFormatting& format) const
	{
		return m_style == format.m_style &&
			   m_list == format.m_list &&
			   m_inTbl == format.m_inTbl &&
			   m_align == format.m_align;
	}

	void copy(const RtfFormatting& format)
	{
		m_bold = format.m_bold;
		m_italic = format.m_italic;
		m_strike = format.m_italic;
		m_hidden = format.m_hidden;
		m_underline = format.m_underline;
		m_color = format.m_color;
		m_highlight = format.m_highlight;
        m_suscript = format.m_suscript;
        m_font = format.m_font;
        m_fsize = format.m_fsize;
		m_charstyle = format.m_charstyle;

		m_style = format.m_style;
		m_list = format.m_list;
		m_inTbl = format.m_inTbl;
		m_align = format.m_align;
	}

	void resetText()
	{
		m_bold = m_italic = m_strike =
		m_underline = m_hidden = false;
		m_color = -1;
		m_highlight = -1;
        m_suscript = 0;
        m_fsize = -1;
        m_font = -1;
		m_charstyle = -1;
	}

	void resetPara()
	{
		m_style = m_list = -1;
		m_inTbl = false;
		m_align = LEFT;
	}

	bool textIsBold() const
		{ return m_bold; }
	bool textIsItalic() const
		{ return m_italic; }
	bool textIsStrike() const
		{ return m_strike; }
	bool textIsUnderline() const
		{ return m_underline; }
	bool textIsHidden() const
		{ return m_hidden; }
	int textColor() const
		{ return m_color; }
	int textHighlight() const
		{ return m_highlight; }
    int textSuScript() const
        { return m_suscript; }
    int textFont() const
        { return m_font; }
    int textFontSize() const
        { return m_fsize; }
	int textStyle()
		{ return m_charstyle; }
	int paraStyle() const
		{ return m_style; }
	int paraList() const
		{ return m_list; }
	bool paraInTable() const
		{ return m_inTbl; }
	int paraAlign() const
		{ return m_align; }

	void textSetBold(bool bold)
		{ m_bold = bold; }
	void textSetItalic(bool italic)
		{ m_italic = italic; }
	void textSetStrike(bool strike)
		{ m_strike = strike; }
	void textSetUnderline(bool underline)
		{ m_underline = underline; }
	void textSetHidden(bool hidden)
		{ m_hidden = hidden; }
	void textSetColor(int color)
		{ m_color = color; }
	void textSetHighlight(int color)
		{ m_highlight = color; }
    void textSetSuScript(int suscript)
        { m_suscript = suscript; }
    void textSetFont(int font)
        { m_font = font; }
    void textSetFontSize(int fsize)
        { m_fsize = fsize == 24 ? -1 : fsize; } // default font size is always 24
	void textSetStyle(int style)
		{ m_charstyle = style; }
	void paraSetStyle(int style)
		{ m_style = style; }
	void paraSetList(int list)
		{ m_list = list; }
	void paraSetTable(bool inTable)
		{ m_inTbl = inTable; }
	void paraSetAlign(int align)
		{ m_align = align; }

    enum
    {
        SUPERSCRIPT = 1,
        SUBSCRIPT
    };

	enum
	{
		LEFT = 0,
		CENTER,
		RIGHT,
		JUSTIFY
	};

protected:
	bool m_bold;
	bool m_italic;
	bool m_strike;
	bool m_underline;
	bool m_hidden;
	int m_suscript;
	int m_color;
	int m_highlight;
    int m_font;
    int m_fsize;
	int m_charstyle;

	int m_style;
	int m_list;
	bool m_inTbl;
	int m_align;
};

#endif // __RTFFORMATTING_H__