/usr/include/klftools/klfstyle.h is in libklatexformula3-dev 3.2.8-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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* file klfstyle.h
* This file is part of the KLatexFormula Project.
* Copyright (C) 2010 by Philippe Faist
* philippe.faist at bluewin.ch
* *
* This program 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 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
/* $Id: klfstyle.h 464 2010-08-28 22:48:32Z philippe $ */
#ifndef KLFSTYLE_H
#define KLFSTYLE_H
#include <QList>
#include <QDataStream>
#include <klfbackend.h>
/** \brief A Formula Style (collection of properties)
*
* Structure containing forground color, bg color, mathmode, preamble, etc.
*/
struct KLF_EXPORT KLFStyle {
/** \brief a structure memorizing parameters for bbox expansion
*
* Stores how much to expand (EPS) BBox in each of top, right, bottom, and left directions,
* in units of Postscript Points.
*
* BBox expansion is done in KLFBackend::getLatexFormula() to add margins on the sides of the
* resulting image.
*
* Type is stored as \c double for now, however the backend requires integer values. This is to
* allow for future improvement of klfbackend to accept float values.
*/
struct KLF_EXPORT BBoxExpand {
BBoxExpand(double t = -1, double r = -1, double b = -1, double l = -1)
: top(t), right(r), bottom(b), left(l) { }
BBoxExpand(const BBoxExpand& c) : top(c.top), right(c.right), bottom(c.bottom), left(c.left) { }
inline bool valid() const { return top >= 0 && right >= 0 && bottom >= 0 && left >= 0; }
double top;
double right;
double bottom;
double left;
inline const BBoxExpand& operator=(const BBoxExpand& other)
{ top = other.top; right = other.right; bottom = other.bottom; left = other.left; return *this; }
inline bool operator==(const BBoxExpand& x) const
{ return top == x.top && right == x.right && bottom == x.bottom && left == x.left; }
};
KLFStyle(QString nm = QString(), unsigned long fgcol = qRgba(0,0,0,255),
unsigned long bgcol = qRgba(255,255,255,0),
const QString& mmode = QString(),
const QString& pre = QString(),
int dotsperinch = -1)
: name(nm), fg_color(fgcol), bg_color(bgcol), mathmode(mmode), preamble(pre),
dpi(dotsperinch)
{
}
KLFStyle(const KLFBackend::klfInput& input)
: name(), fg_color(input.fg_color), bg_color(input.bg_color), mathmode(input.mathmode),
preamble(input.preamble), dpi(input.dpi), overrideBBoxExpand()
{
}
KLFStyle(const KLFStyle& o)
: name(o.name), fg_color(o.fg_color), bg_color(o.bg_color), mathmode(o.mathmode),
preamble(o.preamble), dpi(o.dpi), overrideBBoxExpand(o.overrideBBoxExpand)
{
}
QString name; ///< this may not always be set, it's only important in saved style list.
unsigned long fg_color;
unsigned long bg_color;
QString mathmode;
QString preamble;
int dpi;
BBoxExpand overrideBBoxExpand;
inline const KLFStyle& operator=(const KLFStyle& o) {
name = o.name; fg_color = o.fg_color; bg_color = o.bg_color; mathmode = o.mathmode;
preamble = o.preamble; dpi = o.dpi; overrideBBoxExpand = o.overrideBBoxExpand;
return *this;
}
};
Q_DECLARE_METATYPE(KLFStyle)
;
typedef QList<KLFStyle> KLFStyleList;
KLF_EXPORT QDataStream& operator<<(QDataStream& stream, const KLFStyle& style);
KLF_EXPORT QDataStream& operator>>(QDataStream& stream, KLFStyle& style);
// exact matches
KLF_EXPORT bool operator==(const KLFStyle& a, const KLFStyle& b);
#endif
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