2 /* This file is part of*
3 * ======================================================
5 * LyX, The Document Processor
7 * Copyright (C) 1995 Matthias Ettrich
9 *======================================================*/
11 #ifndef INSET_LATEX_ACCENT_H
12 #define INSET_LATEX_ACCENT_H
22 /** Insertion of accents
24 Proper handling of accented characters.
25 This is class is supposed to handle all LaTeX accents, it
26 is also possible that the class will change a bit so that
27 it also can handle other special characters (e.g. Hstroke)
28 Initiated by Ivan Schreter, later modified by Lgb.
30 class InsetLatexAccent: public Inset {
35 InsetLatexAccent(string const & string);
37 InsetLatexAccent(InsetLatexAccent const &);
41 int Ascent(LyXFont const & font) const;
43 int Descent(LyXFont const & font) const;
45 int Width(LyXFont const & font) const;
47 bool DisplayISO8859_9(LyXFont font, LyXScreen & scr,
48 int baseline, float & x);
50 void Draw(LyXFont font, LyXScreen & scr, int baseline, float & x);
52 void Write(FILE * file);
54 void Read(LyXLex & lex);
56 int Latex(FILE * file, signed char fragile);
58 int Latex(string & file, signed char fragile);
60 int Linuxdoc(string & file);
62 int DocBook(string & file);
64 bool Deletable() const;
66 bool DirectWrite() const;
70 Inset::Code LyxCode()const;
72 bool IsEqual(Inset * other);
74 inline bool CanDisplay();
76 /// all the accent types
122 friend ostream & operator<<(ostream &, ACCENT_TYPES);
123 /// Check if we know the modifier and can display it ok on screen.
124 void checkContents();
127 /// can display as proper char
130 ACCENT_TYPES modtype;
132 /// remove dot from 'i' and 'j' or transform l,L into lslash,LSLaSH
134 /// add something to ascent - accent at the top
136 /// add something to descent - underlined char
138 /// international char
142 bool InsetLatexAccent::CanDisplay()