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
20 /** Insertion of accents
22 Proper handling of accented characters.
23 This is class is supposed to handle all LaTeX accents, it
24 is also possible that the class will change a bit so that
25 it also can handle other special characters (e.g. Hstroke)
26 Initiated by Ivan Schreter, later modified by Lgb.
28 class InsetLatexAccent : public InsetOld {
34 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 linuxdoc(Buffer const &, std::ostream &,
57 OutputParams const &) const;
59 int docbook(Buffer const &, std::ostream &,
60 OutputParams const &) const;
62 bool directWrite() const;
64 virtual std::auto_ptr<InsetBase> clone() const;
66 InsetOld::Code lyxCode()const;
68 inline bool canDisplay();
69 // should this inset be handled like a normal charater
70 bool isChar() const { return true; }
72 /// all the accent types
118 friend std::ostream & operator<<(std::ostream &, ACCENT_TYPES);
119 /// Check if we know the modifier and can display it ok on screen.
120 void checkContents();
122 void drawAccent(PainterInfo const & pi, int x, int y, char accent) const;
124 std::string contents;
125 /// can display as proper char
128 ACCENT_TYPES modtype;
130 /// remove dot from 'i' and 'j' or transform l, L into lslash, LSLaSH
132 /// add something to ascent - accent at the top
134 /// add something to descent - underlined char
136 /// international char
141 bool InsetLatexAccent::canDisplay()