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 &);
39 int Ascent(LyXFont const & font) const;
41 int Descent(LyXFont const & font) const;
43 int Width(LyXFont const & font) const;
45 bool DisplayISO8859_9(LyXFont font, LyXScreen & scr,
46 int baseline, float & x);
48 void Draw(LyXFont font, LyXScreen & scr, int baseline, float & x);
50 void Write(FILE * file);
52 void Read(LyXLex & lex);
54 int Latex(FILE * file, signed char fragile);
56 int Latex(string & file, signed char fragile);
58 int Linuxdoc(string & file);
60 int DocBook(string & file);
62 bool Deletable() const;
64 bool DirectWrite() const;
66 Inset * Clone() const;
68 Inset::Code LyxCode()const;
70 inline bool CanDisplay();
72 /// all the accent types
118 friend ostream & operator<<(ostream &, ACCENT_TYPES);
119 /// Check if we know the modifier and can display it ok on screen.
120 void checkContents();
123 /// can display as proper char
126 ACCENT_TYPES modtype;
128 /// remove dot from 'i' and 'j' or transform l, L into lslash, LSLaSH
130 /// add something to ascent - accent at the top
132 /// add something to descent - underlined char
134 /// international char
138 bool InsetLatexAccent::CanDisplay()