mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-22 13:18:28 +00:00
f1cba8ff64
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@27425 a592a061-630c-0410-9148-cb99ea01b6c8
94 lines
1.8 KiB
C++
94 lines
1.8 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
|
|
|
|
namespace lyx {
|
|
|
|
/// 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) {}
|
|
|
|
Dimension & operator=(Dimension const & dim) {
|
|
wid = dim.wid;
|
|
asc = dim.asc;
|
|
des = dim.des;
|
|
return *this;
|
|
}
|
|
/// glue horizontally
|
|
void operator+=(Dimension const & dim);
|
|
/// set to empty box
|
|
void clear() { wid = asc = des = 0; }
|
|
/// 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;
|
|
};
|
|
|
|
inline
|
|
bool operator==(Dimension const & a, Dimension const & b)
|
|
{
|
|
return a.wid == b.wid && a.asc == b.asc && a.des == b.des ;
|
|
}
|
|
|
|
|
|
inline
|
|
bool operator!=(Dimension const & a, Dimension const & b)
|
|
{
|
|
return a.wid != b.wid || a.asc != b.asc || a.des != b.des ;
|
|
}
|
|
|
|
class Point {
|
|
public:
|
|
Point()
|
|
: x_(0), y_(0)
|
|
{}
|
|
|
|
Point(int x, int y);
|
|
|
|
int x_, y_;
|
|
};
|
|
|
|
} // namespace lyx
|
|
|
|
#endif
|