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8f98ec35e4
http://bugzilla.lyx.org/show_bug.cgi?id=2900 The only drawback is that it requires about 20Mo extra-memory when loading the UserGuide. If it turns out to be too much, we can switch to a QHash based solution instead of a table. * dimension.[Ch]: - Dimension(LyXFont const, char_typec): new ctor - set(LyXFont const & font, char_type c): new method. * frontends/FontMetrics.h: - width(char_type): is now a pure virtual method. * GuiFontMetrics: - CharMetrics: new structure; - the metrics cache now also cache ascent and descent. This is especially useful for mathed. * MathSupport.[Ch]: - mathed_char_dim(): deleted. We now use Dimension::set() directly instead. * rowpainter.C: fixe empty space. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16124 a592a061-630c-0410-9148-cb99ea01b6c8
62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
// -*- C++ -*-
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/**
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* \file MathSupport.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 Alejandro Aguilar Sierra
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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_SUPPORT_H
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#define MATH_SUPPORT_H
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#include "support/docstring.h"
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#include <string>
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#include <vector>
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namespace lyx {
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class PainterInfo;
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class LyXFont;
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class Dimension;
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class MathArray;
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class MathAtom;
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class InsetMath;
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int mathed_char_width(LyXFont const &, char_type c);
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void mathed_draw_deco(PainterInfo & pi, int x, int y, int w, int h,
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docstring const & name);
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void mathed_string_dim(LyXFont const & font,
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docstring const & s,
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Dimension & dim);
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int mathed_string_width(LyXFont const &, docstring const & s);
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void drawStrRed(PainterInfo & pi, int x, int y, docstring const & s);
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void drawStrBlack(PainterInfo & pi, int x, int y, docstring const & s);
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void math_font_max_dim(LyXFont const &, int & asc, int & desc);
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void augmentFont(LyXFont & f, docstring const & cmd);
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bool isFontName(docstring const & name);
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// converts single cell to string
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docstring asString(MathArray const & ar);
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// converts single inset to string
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docstring asString(InsetMath const &);
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docstring asString(MathAtom const &);
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// converts string to single cell
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void asArray(docstring const & str, MathArray & ar);
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} // namespace lyx
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#endif
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