3 * \file insetlatexaccent.h
4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
7 * \author Lars Gullik Bjønnes
9 * Full author contact details are available in file CREDITS.
12 #ifndef INSET_LATEX_ACCENT_H
13 #define INSET_LATEX_ACCENT_H
16 #include "support/types.h"
21 /** Insertion of accents
23 Proper handling of accented characters.
24 This is class is supposed to handle all LaTeX accents, it
25 is also possible that the class will change a bit so that
26 it also can handle other special characters (e.g. Hstroke)
27 Initiated by Ivan Schreter, later modified by Lgb.
29 class InsetLatexAccent : public InsetOld {
34 explicit InsetLatexAccent(std::string const & str);
36 void metrics(MetricsInfo &, Dimension &) const;
38 void draw(PainterInfo & pi, int x, int y) const;
40 int lbearing(LyXFont const & font) const;
42 int rbearing(LyXFont const & font) const;
44 bool displayISO8859_9(PainterInfo & pi, int x, int y) const;
46 void write(Buffer const &, std::ostream &) const;
48 void read(Buffer const &, LyXLex & lex);
50 int latex(Buffer const &, std::ostream &,
51 OutputParams const &) const;
53 int plaintext(Buffer const &, std::ostream &,
54 OutputParams const &) const;
56 int docbook(Buffer const &, std::ostream &,
57 OutputParams const &) const;
58 /// the string that is passed to the TOC
59 virtual int textString(Buffer const &, std::ostream & os,
60 OutputParams const &) const;
62 bool directWrite() const;
64 InsetBase::Code lyxCode()const;
66 inline bool canDisplay();
67 // should this inset be handled like a normal charater
68 bool isChar() const { return true; }
70 /// is this equivalent to a letter?
71 virtual bool isLetter() const { return candisp; }
73 /// all the accent types
119 friend std::ostream & operator<<(std::ostream &, ACCENT_TYPES);
121 virtual std::auto_ptr<InsetBase> doClone() const;
123 /// Check if we know the modifier and can display it ok on screen.
124 void checkContents();
126 void drawAccent(PainterInfo const & pi, int x, int y, lyx::char_type accent) const;
128 std::string contents;
129 /// can display as proper char
132 ACCENT_TYPES modtype;
134 /// remove dot from 'i' and 'j' or transform l, L into lslash, LSLaSH
136 /// add something to ascent - accent at the top
138 /// add something to descent - underlined char
140 /// international char
145 bool InsetLatexAccent::canDisplay()