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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7574 a592a061-630c-0410-9148-cb99ea01b6c8
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// -*- C++ -*-
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/**
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* \file math_textinset.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 André Pönitz
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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 MATH_TEXTINSET_H
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#define MATH_TEXTINSET_H
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#include "math_gridinset.h"
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// not yet a substitute for the real text inset...
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class MathTextInset : public MathNestInset {
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public:
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///
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MathTextInset();
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///
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virtual std::auto_ptr<InsetBase> clone() const;
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/// get cursor position
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void getPos(idx_type idx, pos_type pos, int & x, int & y) const;
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/// this stores metrics information in cache_
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void metrics(MetricsInfo & mi, Dimension & dim) const;
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/// draw according to cached metrics
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void draw(PainterInfo &, int x, int y) const;
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/// draw selection background
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void drawSelection(PainterInfo & pi,
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idx_type idx1, pos_type pos1, idx_type idx2, pos_type pos2) const;
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/// moves cursor up or down
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bool idxUpDown2(idx_type &, pos_type & pos, bool up, int targetx) const;
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protected:
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/// row corresponding to given position
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idx_type pos2row(pos_type pos) const;
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/// cached metrics
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mutable MathGridInset cache_;
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};
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#endif
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