1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-1999 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"
26 // Quotes. Used for the various quotes. German, English, French,
27 // Danish, Polish, all either double or single.
30 extern BufferView * current_view;
32 // codes used to read/write quotes to LyX files
33 static char const * const language_char = "esgpfa";
34 static char const * const side_char = "lr" ;
35 static char const * const times_char = "sd";
37 // List of known quote chars
38 static char const * const quote_char = ",'`<>";
40 // Index of chars used for the quote. Index is [side, language]
41 int quote_index[2][6] =
42 { { 2, 1, 0, 0, 3, 4 }, // "'',,<>"
43 { 1, 1, 2, 1, 4, 3 } }; // "`'`'><"
45 // Corresponding LaTeX code, for double and single quotes.
46 static char const * const latex_quote_t1[2][5] =
47 { { "\\quotesinglbase{}", "'", "`",
48 "\\guilsinglleft{}", "\\guilsinglright{}" },
49 { ",,", "''", "``", "<<", ">>" } };
51 static char const * const latex_quote_ot1[2][5] =
52 { { "\\quotesinglbase{}", "'", "`",
53 "\\guilsinglleft{}", "\\guilsinglright{}" },
54 { "\\quotedblbase{}", "''", "``",
55 "\\guillemotleft{}", "\\guillemotright{}" } };
57 static char const * const latex_quote_babel[2][5] =
58 { { "\\glq{}", "'", "`", "\\flq{}", "\\frq{}" },
59 { "\\glqq{}", "''", "``", "\\flqq{}", "\\frqq{}" } };
62 InsetQuotes::InsetQuotes(string const & str)
67 InsetQuotes::InsetQuotes(InsetQuotes::quote_language l,
68 InsetQuotes::quote_side s,
69 InsetQuotes::quote_times t)
70 : language(l), side(s), times(t)
75 InsetQuotes::InsetQuotes(char c, BufferParams const & params)
76 : language(params.quotes_language), times(params.quotes_times)
78 // Decide whether left or right
80 case ' ': case '(': case '{': case '[': case '-': case ':':
81 case LyXParagraph::META_HFILL:
82 case LyXParagraph::META_PROTECTED_SEPARATOR:
83 case LyXParagraph::META_NEWLINE:
84 side = InsetQuotes::LeftQ; // left quote
87 side = InsetQuotes::RightQ; // right quote
92 void InsetQuotes::ParseString(string const & s)
96 if (str.length() != 3) {
97 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
98 " bad string length." << endl;
103 if (str[0] == language_char[i]) {
104 language = (InsetQuotes::quote_language)i;
109 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
110 " bad language specification." << endl;
111 language = InsetQuotes::EnglishQ;
115 if (str[1] == side_char[i]) {
116 side = (InsetQuotes::quote_side)i;
121 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
122 " bad side specification." << endl;
123 side = InsetQuotes::LeftQ;
127 if (str[2] == times_char[i]) {
128 times = (InsetQuotes::quote_times)i;
133 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
134 " bad times specification." << endl;
135 times = InsetQuotes::DoubleQ;
139 string InsetQuotes::DispString() const
142 disp += quote_char[quote_index[side][language]];
143 if (times == InsetQuotes::DoubleQ)
146 if (lyxrc->font_norm == "iso8859-1")
149 else if (disp == ">>")
156 int InsetQuotes::Ascent(LyXFont const & font) const
158 return font.maxAscent();
162 int InsetQuotes::Descent(LyXFont const & font) const
164 return font.maxDescent();
168 int InsetQuotes::Width(LyXFont const & font) const
170 string text = DispString();
173 for (string::size_type i = 0; i < text.length(); ++i) {
175 w += font.width('i');
176 else if (i == 0 || text[i] != text[i-1])
177 w += font.width(text[i]);
179 w += font.width(',');
186 LyXFont InsetQuotes::ConvertFont(LyXFont font)
188 /* quotes-insets cannot be latex of any kind */
189 font.setLatex(LyXFont::OFF);
194 void InsetQuotes::Draw(LyXFont font, LyXScreen & scr,
195 int baseline, float & x)
197 string text = DispString();
199 scr.drawString(font, text, baseline, int(x));
204 void InsetQuotes::Write(FILE * file)
207 text += language_char[language];
208 text += side_char[side];
209 text += times_char[times];
210 fprintf(file, "Quotes %s", text.c_str());
214 void InsetQuotes::Read(LyXLex & lex)
217 ParseString(lex.GetString());
221 int InsetQuotes::Latex(FILE * file, signed char /*fragile*/)
224 int res = Latex(quote, 0);
225 fprintf(file, "%s", quote.c_str());
229 int InsetQuotes::Latex(string & file, signed char /*fragile*/)
232 current_view->buffer()->GetLanguage();
233 int quoteind = quote_index[side][language];
236 if (lyxrc->fontenc == "T1") {
237 qstr = latex_quote_t1[times][quoteind];
239 else if (doclang == "default") {
240 qstr = latex_quote_ot1[times][quoteind];
242 else if (language == InsetQuotes::FrenchQ
243 && times == InsetQuotes::DoubleQ
244 && doclang == "frenchb") {
245 if (side == InsetQuotes::LeftQ)
251 qstr = latex_quote_babel[times][quoteind];
253 // protect against !` and ?` ligatures.
254 if ((suffixIs(file, '?') || suffixIs(file, '!'))
263 int InsetQuotes::Linuxdoc(string & file)
271 int InsetQuotes::DocBook(string & file)
273 if(times == InsetQuotes::DoubleQ) {
274 if (side == InsetQuotes::LeftQ)
279 if (side == InsetQuotes::LeftQ)
288 void InsetQuotes::Validate(LaTeXFeatures & features) const
290 char type = quote_char[quote_index[side][language]];
292 if (current_view->buffer()->GetLanguage() == "default"
293 && lyxrc->fontenc != "T1") {
294 if (times == InsetQuotes::SingleQ)
296 case ',': features.quotesinglbase = true; break;
297 case '<': features.guilsinglleft = true; break;
298 case '>': features.guilsinglright = true; break;
303 case ',': features.quotedblbase = true; break;
304 case '<': features.guillemotleft = true; break;
305 case '>': features.guillemotright = true; break;
312 InsetQuotes * InsetQuotes::Clone() const
314 return new InsetQuotes(language, side, times);
318 Inset::Code InsetQuotes::LyxCode() const
320 return Inset::QUOTE_CODE;