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Fix bug 2786: import of spaces

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* src/tex2lyx/text.C
	(known_spaces): new, LaTeX names of known spaces
	(known_coded_spaces): new, LyX names of known spaces
	(parse_text): Recognize all known spaces


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14832 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Georg Baum 2006-08-24 16:34:47 +00:00
parent c70f77354a
commit d6a42972ea
1 changed files with 28 additions and 0 deletions
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src/tex2lyx/text.C
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@ -198,6 +198,15 @@ char const * const known_pdftex_graphics_formats[] = {"png", "pdf", "jpg",
*/
char const * const known_tex_extensions[] = {"tex", 0};
/// spaces known by InsetSpace
char const * const known_spaces[] = { " ", "space", ",", "thinspace", "quad",
"qquad", "enspace", "enskip", "negthinspace", 0};
/// the same as known_spaces with .lyx names
char const * const known_coded_spaces[] = { "space{}", "space{}",
"thinspace{}", "thinspace{}", "quad{}", "qquad{}", "enspace{}", "enskip{}",
"negthinspace{}", 0};
/// splits "x=z, y=b" into a map
map<string, string> split_map(string const & s)
@ -2184,6 +2193,25 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
skip_braces(p);
}
else if (is_known(t.cs(), known_spaces)) {
char const * const * where = is_known(t.cs(), known_spaces);
context.check_layout(os);
begin_inset(os, "InsetSpace ");
os << '\\' << known_coded_spaces[where - known_spaces]
<< '\n';
// LaTeX swallows whitespace after all spaces except
// "\\,". We have to do that here, too, because LyX
// adds "{}" which would make the spaces significant.
if (t.cs() != ",")
eat_whitespace(p, os, context, false);
// LyX adds "{}" after all spaces except "\\ " and
// "\\,", so we have to remove "{}".
// "\\,{}" is equivalent to "\\," in LaTeX, so we
// remove the braces after "\\,", too.
if (t.cs() != " ")
skip_braces(p);
}
else if (t.cs() == "newpage") {
context.check_layout(os);
// FIXME: what about \\clearpage and \\pagebreak?