lyx_mirror/src/dimension.h
Asger Ottar Alstrup 282bf655ed - Add missing STL includes for correctness - gcc is too forgiving
- Add missing using statements
- Guard #warning statements


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9494 a592a061-630c-0410-9148-cb99ea01b6c8
2005-01-18 14:15:57 +00:00

65 lines
1.4 KiB
C++

// -*- C++ -*-
/**
* \file dimension.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#ifndef DIMENSION_H
#define DIMENSION_H
class LyXFont;
/// Simple wrapper around three ints
class Dimension {
public:
/// constructor
Dimension() : wid(0), asc(0), des(0) {}
/// initialize data
Dimension(int w, int a, int d) : wid(w), asc(a), des(d) {}
/// glue horizontally
void operator+=(Dimension const & dim);
/// set to empty box
void clear() { wid = asc = des = 0; }
/// set to empty box suitble for given font
void clear(LyXFont const & font);
/// get height
int height() const { return asc + des; }
/// get ascent
int ascent() const { return asc; }
/// get descent
int descent() const { return des; }
/// get width
int width() const { return wid; }
/// add space for a frame
//void addFrame(int frame) const;
/// add space for bottom part of a frame
//void addFrameBottom(int frame) const;
public:
/// these are intentionally public as things like
///
/// dim.asc += 20;
///
/// are used all over the place and "hiding" those behind
///
/// dim.ascent(dim.ascent() + 20);
///
/// makes the code neither faster nor clearer
/// width
int wid;
/// ascent
int asc;
/// descent
int des;
};
#endif