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src
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Spacing.h
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C/C++ Source or Header
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1998-04-23
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1KB
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81 lines
// -*- C++ -*-
/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright (C) 1995 1996 Matthias Ettrich
* and the LyX Team.
*
*======================================================*/
#ifndef _SPACING_H
#define _SPACING_H
///
class Spacing {
public:
///
enum Space {
///
Single,
///
Onehalf,
///
Double,
///
Other
};
///
Spacing()
{
space = Single;
value = getValue();
}
///
float getValue() const
{
switch(space) {
case Single: return 1.0;
case Onehalf: return 1.25;
case Double: return 1.667;
case Other: return value;
}
return 1.0;
}
///
Spacing::Space getSpace() const
{
return space;
}
///
void set(Spacing::Space sp, float val= 1.0)
{
space = sp;
if (sp == Other) {
switch(int(val*1000 + 0.5)) {
case 1000: space = Single; break;
case 1250: space = Onehalf; break;
case 1667: space = Double; break;
default: value = val; break;
}
}
}
///
void writeFile(FILE *file);
///
friend bool operator!=(Spacing const &a, Spacing const &b)
{
if (a.space == b.space && a.getValue() == b.getValue())
return false;
return true;
}
private:
///
Space space;
///
float value;
};
#endif