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/****************************************************************************
**
** Copyright (C) 2006-2009 fullmetalcoder <fullmetalcoder@hotmail.fr>
**
** This file is part of the Edyuk project <http://edyuk.org>
**
** This file may be used under the terms of the GNU General Public License
** version 3 as published by the Free Software Foundation and appearing in the
** file GPL.txt included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef _QFORMAT_H_
#define _QFORMAT_H_
#include "mostQtHeaders.h"
/*!
\file qformat.h
\brief Definition of the QFormat class
*/
template <typename T>
class QVector;
struct QFormat
{
inline QFormat()
: priority(-1), realPriority(-1), weight(QFont::Normal), italic(false), overline(false), underline(false), strikeout(false), waveUnderline(false), pointSize(0),wrapAround(false)
{}
inline QFormat(const QColor& c)
: priority(-1), realPriority(-1), weight(QFont::Normal), italic(false), overline(false), underline(false), strikeout(false), waveUnderline(false), foreground(c), pointSize(0),wrapAround(false)
{}
inline QFormat(int w, const QColor& c)
: priority(-1), realPriority(-1), weight(w), italic(false), overline(false), underline(false), strikeout(false), waveUnderline(false), foreground(c), pointSize(0),wrapAround(false)
{}
inline QFormat(int w, bool i, bool u, bool s, const QColor& c)
: priority(-1), realPriority(-1), weight(w), italic(i), overline(false), underline(u), strikeout(s), waveUnderline(false), foreground(c), pointSize(0),wrapAround(false)
{}
inline QFormat(int w, bool i, bool o, bool u, bool s, bool wu, const QColor& c)
: priority(-1), realPriority(-1), weight(w), italic(i), overline(o), underline(u), strikeout(s), waveUnderline(wu), foreground(c), pointSize(0),wrapAround(false)
{}
inline QFormat(const QFormat& f)
: priority(f.priority), realPriority(f.realPriority), weight(f.weight), italic(f.italic),
overline(f.overline), underline(f.underline), strikeout(f.strikeout), waveUnderline(f.waveUnderline),
foreground(f.foreground), background(f.background), linescolor(f.linescolor), fontFamily(f.fontFamily), pointSize(f.pointSize),wrapAround(f.wrapAround)
{}
inline QFormat& operator = (const QFormat& f)
{
priority = f.priority;
realPriority = f.realPriority;
weight = f.weight;
italic = f.italic;
overline = f.overline;
underline = f.underline;
strikeout = f.strikeout;
foreground = f.foreground;
background = f.background;
linescolor = f.linescolor;
waveUnderline = f.waveUnderline;
fontFamily = f.fontFamily;
pointSize = f.pointSize;
wrapAround = f.wrapAround;
return *this;
}
inline bool operator == (const QFormat& f) const
{
return (priority == f.priority)
&&
(realPriority == f.realPriority)
&&
(weight == f.weight)
&&
(italic == f.italic)
&&
(overline == f.overline)
&&
(underline == f.underline)
&&
(strikeout == f.strikeout)
&&
(foreground == f.foreground)
&&
(background == f.background)
&&
(linescolor == f.linescolor)
&&
(waveUnderline == f.waveUnderline)
&&
(fontFamily == f.fontFamily)
&&
(pointSize == f.pointSize)
&&
(wrapAround == f.wrapAround)
;
}
inline bool operator != (const QFormat& f) const
{
return (priority != f.priority)
||
(realPriority != f.realPriority)
||
(weight != f.weight)
||
(italic != f.italic)
||
(overline != f.overline)
||
(underline != f.underline)
||
(strikeout != f.strikeout)
||
(foreground != f.foreground)
||
(background != f.background)
||
(linescolor != f.linescolor)
||
(waveUnderline != f.waveUnderline)
||
(fontFamily != f.fontFamily)
||
(pointSize != f.pointSize)
||
(wrapAround != f.wrapAround)
;
}
QTextCharFormat toTextCharFormat() const;
QString toCSS(bool simplifyCSS) const;
void setPriority(int p);
bool widthChanging() const {return (weight != 50) || italic;}
int priority, realPriority;
int weight; // 50: normal, 75: bold
bool italic;
bool overline;
bool underline;
bool strikeout;
bool waveUnderline;
QColor foreground;
QColor background;
QColor linescolor;
QString fontFamily;
int pointSize;
bool wrapAround; // fill empty space with background like fullSelection
};
Q_DECLARE_TYPEINFO(QFormat, Q_MOVABLE_TYPE);
struct QFormatRange
{
inline QFormatRange()
: offset(0), length(0), format(0)
{}
inline QFormatRange(int o, int l, int f)
: offset(o), length(l), format(f)
{}
inline bool operator == (const QFormatRange& o) const
{ return (offset == o.offset) && (length == o.length) && (format == o.format); }
inline bool operator != (const QFormatRange& o) const
{ return (offset != o.offset) || (length != o.length) || (format != o.format); }
int offset;
int length;
int format;
};
Q_DECLARE_TYPEINFO(QFormatRange, Q_PRIMITIVE_TYPE);
class QLineFormatAnalyzer {
/*!
* Utility class for fast checking if certain formats are contained in a line
*/
public:
QLineFormatAnalyzer(const QVector<int> &formats) : m_formats(formats) {
for (int col=0; col<m_formats.size(); col++) {
if (!firstColForFormat.contains(m_formats[col])) {
firstColForFormat.insert(m_formats[col], col);
}
}
}
/*! returns the column in which a format occurs or -1 */
inline int firstCol(int format) {return firstColForFormat.value(format, -1);}
/*! returns the length of a format counting from startCol */
int formatLength(int startCol) {
int fmt = m_formats[startCol];
int endCol = startCol+1;
while (endCol < m_formats.size() && m_formats[endCol] == fmt) endCol++;
return endCol - startCol;
}
private:
QVector<int> m_formats;
QHash<int, int> firstColForFormat;
};
#endif
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