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55 lines
996 B
C++
55 lines
996 B
C++
// -*- C++ -*-
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/**
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* \file Box.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author John Levon
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef BOX_H
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#define BOX_H
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#include "support/strfwd.h"
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namespace lyx {
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/**
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* A simple class representing rectangular regions.
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* It is expected that the box be constructed in
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* normalised form, that is to say : x1,y1 is top-left,
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* x2,y2 is bottom-right.
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*
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* Negative values are allowed.
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*/
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class Box {
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public:
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int x1;
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int x2;
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int y1;
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int y2;
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/// Zero-initialise the member variables.
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Box();
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/// Initialise the member variables.
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Box(int x1_, int x2_, int y1_, int y2_);
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/**
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* Returns true if the given co-ordinates are within
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* the box. Check is exclusive (point on a border
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* returns false).
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*/
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bool contains(int x, int y) const;
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};
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std::ostream & operator<<(std::ostream &, Box const &);
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} // namespace lyx
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#endif // BOX_H
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