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https://git.lyx.org/repos/lyx.git
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ba21e6498c
perfomance fix in LyXText's raw drawing, fix for adding paragraph in insets when not allowed to do so (bug in Michaels list not on lyxbugs.). git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3990 a592a061-630c-0410-9148-cb99ea01b6c8
136 lines
2.1 KiB
C++
136 lines
2.1 KiB
C++
// -*- C++ -*-
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/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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* Copyright 1995-2001 The LyX Team.
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*
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* ====================================================== */
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#ifndef LYXCURSOR_H
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#define LYXCURSOR_H
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "support/types.h"
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class Paragraph;
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class Row;
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/** All these variables should be explained. Matthias?
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*/
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class LyXCursor {
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public:
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///
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LyXCursor();
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///
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void par(Paragraph * p);
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///
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Paragraph * par() const;
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///
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void pos(lyx::pos_type p);
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///
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lyx::pos_type pos() const;
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///
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void boundary(bool b);
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///
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bool boundary() const;
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///
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void x(int i);
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///
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int x() const;
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///
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void ix(int i);
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///
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int ix() const;
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///
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void x_fix(int i);
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///
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int x_fix() const;
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///
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void y(int i);
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///
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int y() const;
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///
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void iy(int i);
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///
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int iy() const;
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///
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void row(Row * r);
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///
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Row * row() const;
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private:
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/// The paragraph the cursor is in.
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Paragraph * par_;
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/// The position inside the paragraph
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lyx::pos_type pos_;
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///
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bool boundary_;
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///
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int x_;
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/// the x position of the position before the inset when we put
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/// the cursor on the end of the row before, otherwise equal to x.
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int ix_;
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///
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int x_fix_;
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///
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int y_;
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/// the y position of the position before the inset when we put
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/// the cursor on the end of the row before, otherwise equal to y.
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int iy_;
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///
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Row * row_;
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};
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///
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inline
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bool operator==(LyXCursor const & a, LyXCursor const & b)
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{
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return (a.par() == b.par())
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&& (a.pos() == b.pos())
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&& a.boundary() == b.boundary();
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}
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///
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inline
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bool operator!=(LyXCursor const & a, LyXCursor const & b)
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{
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return !(a == b);
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}
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///
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inline
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bool operator<(LyXCursor const & a, LyXCursor const & b)
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{
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// Can this be done in a nother way?
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return (a.y() < b.y() && a.pos() < b.pos());
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}
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///
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inline
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bool operator>(LyXCursor const & a, LyXCursor const & b)
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{
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return b < a;
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}
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///
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inline
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bool operator>=(LyXCursor const & a, LyXCursor const & b)
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{
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return !(a < b);
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}
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///
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inline
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bool operator<=(LyXCursor const & a, LyXCursor const & b)
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{
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return !(a > b);
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}
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#endif
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