1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2001 The LyX Team.
9 * ====================================================== */
14 #pragma implementation
17 #include "insetquotes.h"
18 #include "support/lyxlib.h"
23 #include "LaTeXFeatures.h"
24 #include "support/lstrings.h"
28 #include "BufferView.h"
33 // Quotes. Used for the various quotes. German, English, French,
34 // Danish, Polish, all either double or single.
38 // codes used to read/write quotes to LyX files
39 char const * const language_char = "esgpfa";
40 char const * const side_char = "lr" ;
41 char const * const times_char = "sd";
43 // List of known quote chars
44 char const * const quote_char = ",'`<>";
46 // Index of chars used for the quote. Index is [side, language]
47 int quote_index[2][6] = {
48 { 2, 1, 0, 0, 3, 4 }, // "'',,<>"
49 { 1, 1, 2, 1, 4, 3 } }; // "`'`'><"
51 // Corresponding LaTeX code, for double and single quotes.
52 char const * const latex_quote_t1[2][5] =
53 { { "\\quotesinglbase{}", "'", "`",
54 "\\guilsinglleft{}", "\\guilsinglright{}" },
55 { ",,", "''", "``", "<<", ">>" } };
57 char const * const latex_quote_ot1[2][5] =
58 { { "\\quotesinglbase{}", "'", "`",
59 "\\guilsinglleft{}", "\\guilsinglright{}" },
60 { "\\quotedblbase{}", "''", "``",
61 "\\guillemotleft{}", "\\guillemotright{}" } };
63 char const * const latex_quote_babel[2][5] =
64 { { "\\glq{}", "'", "`", "\\flq{}", "\\frq{}" },
65 { "\\glqq{}", "''", "``", "\\flqq{}", "\\frqq{}" } };
70 InsetQuotes::InsetQuotes(string const & str)
76 InsetQuotes::InsetQuotes(quote_language l,
79 : language_(l), side_(s), times_(t)
83 InsetQuotes::InsetQuotes(char c, BufferParams const & params)
84 : language_(params.quotes_language), times_(params.quotes_times)
86 // Decide whether left or right
88 case ' ': case '(': case '{': case '[': case '-': case ':':
89 case Paragraph::META_HFILL:
90 case Paragraph::META_NEWLINE:
91 side_ = LeftQ; // left quote
94 side_ = RightQ; // right quote
99 void InsetQuotes::parseString(string const & s)
102 if (str.length() != 3) {
103 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
104 " bad string length." << endl;
110 for (i = 0; i < 6; ++i) {
111 if (str[0] == language_char[i]) {
112 language_ = quote_language(i);
117 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
118 " bad language specification." << endl;
119 language_ = EnglishQ;
122 for (i = 0; i < 2; ++i) {
123 if (str[1] == side_char[i]) {
124 side_ = quote_side(i);
129 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
130 " bad side specification." << endl;
134 for (i = 0; i < 2; ++i) {
135 if (str[2] == times_char[i]) {
136 times_ = quote_times(i);
141 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
142 " bad times specification." << endl;
148 string const InsetQuotes::dispString(Language const * doclang) const
151 disp += quote_char[quote_index[side_][language_]];
152 if (times_ == DoubleQ)
155 if (lyxrc.font_norm_type == LyXRC::ISO_8859_1
156 || lyxrc.font_norm_type == LyXRC::ISO_8859_15)
159 else if (disp == ">>")
162 // in french, spaces are added inside double quotes
163 if (times_ == DoubleQ && doclang->code() == "fr") {
174 int InsetQuotes::ascent(BufferView *, LyXFont const & font) const
176 return lyxfont::maxAscent(font);
180 int InsetQuotes::descent(BufferView *, LyXFont const & font) const
182 return lyxfont::maxDescent(font);
186 int InsetQuotes::width(BufferView * bv, LyXFont const & font) const
188 string text = dispString(bv->buffer()->getLanguage());
191 for (string::size_type i = 0; i < text.length(); ++i) {
193 w += lyxfont::width('i', font);
194 else if (i == 0 || text[i] != text[i-1])
195 w += lyxfont::width(text[i], font);
197 w += lyxfont::width(',', font);
204 LyXFont const InsetQuotes::convertFont(LyXFont const & f) const
208 // quotes-insets cannot be latex of any kind
209 font.setLatex(LyXFont::OFF);
215 void InsetQuotes::draw(BufferView * bv, LyXFont const & font,
216 int baseline, float & x, bool) const
218 string text = dispString(bv->buffer()->getLanguage());
220 bv->painter().text(int(x), baseline, text, font);
221 x += width(bv, font);
225 void InsetQuotes::write(Buffer const *, ostream & os) const
228 text += language_char[language_];
229 text += side_char[side_];
230 text += times_char[times_];
231 os << "Quotes " << text;
235 void InsetQuotes::read(Buffer const *, LyXLex & lex)
238 parseString(lex.GetString());
240 string tmp(lex.GetString());
241 if (tmp != "\\end_inset")
242 lyxerr << "LyX Warning: Missing \\end_inset "
243 "in InsetQuotes::Read." << endl;
247 extern bool use_babel;
249 int InsetQuotes::latex(Buffer const * buf, ostream & os,
250 bool /*fragile*/, bool) const
252 string const doclang = buf->getLanguage()->babel();
253 int quoteind = quote_index[side_][language_];
256 if (language_ == FrenchQ && times_ == DoubleQ) {
257 if (doclang == "frenchb") {
259 qstr = "\\og "; //the spaces are important here
261 qstr = " \\fg "; //and here
262 } else if (doclang == "french") {
264 qstr = "<< "; //the spaces are important here
266 qstr = " >>"; //and here
268 } else if (lyxrc.fontenc == "T1") {
269 qstr = latex_quote_t1[times_][quoteind];
270 #ifdef DO_USE_DEFAULT_LANGUAGE
271 } else if (doclang == "default") {
273 } else if (!use_babel) {
275 qstr = latex_quote_ot1[times_][quoteind];
277 qstr = latex_quote_babel[times_][quoteind];
280 // Always guard against unfortunate ligatures (!` ?`)
281 if (prefixIs(qstr, "`"))
282 qstr.insert(0, "{}");
289 int InsetQuotes::ascii(Buffer const *, ostream & os, int) const
296 int InsetQuotes::linuxdoc(Buffer const *, ostream & os) const
303 int InsetQuotes::docBook(Buffer const *, ostream & os) const
305 if (times_ == DoubleQ) {
320 void InsetQuotes::validate(LaTeXFeatures & features) const
322 char type = quote_char[quote_index[side_][language_]];
324 if (features.bufferParams().language->lang() == "default"
325 && lyxrc.fontenc != "T1") {
326 if (times_ == SingleQ)
328 case ',': features.quotesinglbase = true; break;
329 case '<': features.guilsinglleft = true; break;
330 case '>': features.guilsinglright = true; break;
335 case ',': features.quotedblbase = true; break;
336 case '<': features.guillemotleft = true; break;
337 case '>': features.guillemotright = true; break;
344 Inset * InsetQuotes::clone(Buffer const &, bool) const
346 return new InsetQuotes(language_, side_, times_);
350 Inset::Code InsetQuotes::lyxCode() const
352 return Inset::QUOTE_CODE;