kateattribute.h

/* This file is part of the KDE libraries
   Copyright (C) 2003 Hamish Rodda <rodda@kde.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.
 
   This library 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
#ifndef __KATE_ATTRIBUTE_H__
#define __KATE_ATTRIBUTE_H__
 
#include "katefont.h"
 
#include <tqcolor.h>
 
class KateAttribute
{
public:
  enum items {
    Weight = 0x1,
    Bold = 0x2,
    Italic = 0x4,
    Underline = 0x8,
    StrikeOut = 0x10,
    Outline = 0x20,
    TextColor = 0x40,
    SelectedTextColor = 0x80,
    BGColor = 0x100,
    SelectedBGColor = 0x200,
    Overline = 0x400
  };
 
  KateAttribute();
  virtual ~KateAttribute();
 
  TQFont font(const TQFont& ref);
 
  inline int width(KateFontStruct& fs, const TQString& text, int col, int tabWidth) const
  { return fs.width(text, col, bold(), italic(), tabWidth); };
 
  // Non-preferred function when you have a string and you want one char's width!!
  inline int width(KateFontStruct& fs, const TQChar& c, int tabWidth) const
  { return fs.width(c, bold(), italic(), tabWidth); };
 
  inline bool itemSet(int item) const
  { return item & m_itemsSet; };
 
  inline bool isSomethingSet() const
  { return m_itemsSet; };
 
  inline int itemsSet() const
  { return m_itemsSet; };
 
  inline void clearAttribute(int item)
  { m_itemsSet &= (~item); }
 
  inline int weight() const
  { return m_weight; };
 
  void setWeight(int weight);
 
  inline bool bold() const
  { return weight() >= TQFont::Bold; };
  
  void setBold(bool enable = true);
 
  inline bool italic() const
  { return m_italic; };
  
  void setItalic(bool enable = true);
 
  inline bool overline() const
  { return m_overline; };
  
  void setOverline(bool enable = true);
 
  inline bool underline() const
  { return m_underline; };
  
  void setUnderline(bool enable = true);
 
  inline bool strikeOut() const
  { return m_strikeout; };
 
  void setStrikeOut(bool enable = true);
 
  inline const TQColor& outline() const
  { return m_outline; };
  
  void setOutline(const TQColor& color);
 
  inline const TQColor& textColor() const
  { return m_textColor; };
  
  void setTextColor(const TQColor& color);
 
  inline const TQColor& selectedTextColor() const
  { return m_selectedTextColor; };
 
  void setSelectedTextColor(const TQColor& color);
 
  inline const TQColor& bgColor() const
  { return m_bgColor; };
  
  void setBGColor(const TQColor& color);
 
  inline const TQColor& selectedBGColor() const
  { return m_selectedBGColor; };
  
  void setSelectedBGColor(const TQColor& color);
 
  KateAttribute& operator+=(const KateAttribute& a);
 
  friend bool operator ==(const KateAttribute& h1, const KateAttribute& h2);
  friend bool operator !=(const KateAttribute& h1, const KateAttribute& h2);
 
  virtual void changed() { m_changed = true; };
  bool isChanged() { bool ret = m_changed; m_changed = false; return ret; };
 
  void clear();
 
private:
  int m_weight;
  bool m_italic, m_underline, m_overline,m_strikeout, m_changed;
  TQColor m_outline, m_textColor, m_selectedTextColor, m_bgColor, m_selectedBGColor;
  int m_itemsSet;
};
 
#endif