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Fix display of BibTeX entries in the info field of the citation

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dialog by only converting text mode latex macros to unicode points.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30070 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2009-06-12 14:03:57 +00:00
parent ebda762af9
commit 411b7a1dec
3 changed files with 22 additions and 6 deletions
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3
src/BiblioInfo.cpp
View File

@ -170,7 +170,8 @@ docstring convertLaTeXCommands(docstring const & str)
val.insert(2, from_ascii("{"));
}
docstring rem;
docstring const cnvtd = Encodings::fromLaTeXCommand(val, rem);
docstring const cnvtd = Encodings::fromLaTeXCommand(val, rem,
Encodings::TEXT_CMD);
if (!cnvtd.empty()) {
// it did, so we'll take that bit and proceed with what's left
ret += cnvtd;

11
src/Encoding.cpp
View File

@ -436,8 +436,11 @@ char_type Encodings::fromLaTeXCommand(docstring const & cmd, bool & combining)
}
docstring Encodings::fromLaTeXCommand(docstring const & cmd, docstring & rem)
docstring Encodings::fromLaTeXCommand(docstring const & cmd, docstring & rem,
int cmdtype)
{
bool const mathmode = cmdtype & MATH_CMD;
bool const textmode = cmdtype & TEXT_CMD;
docstring symbols;
size_t i = 0;
size_t const cmdend = cmd.size();
@ -468,8 +471,10 @@ docstring Encodings::fromLaTeXCommand(docstring const & cmd, docstring & rem)
size_t unicmd_size = 0;
char_type c = 0;
for (; it != uniend; ++it) {
docstring const math = it->second.mathcommand;
docstring const text = it->second.textcommand;
docstring const math = mathmode ? it->second.mathcommand
: docstring();
docstring const text = textmode ? it->second.textcommand
: docstring();
size_t cur_size = max(math.size(), text.size());
// The current math or text unicode command cannot
// match, or we already matched a longer one

14
src/Encoding.h
View File

@ -233,13 +233,23 @@ public:
* point and set \p combining to true if it is a combining symbol
*/
static char_type fromLaTeXCommand(docstring const & cmd, bool & combining);
///
enum LatexCmd {
///
MATH_CMD = 1,
///
TEXT_CMD = 2
};
/**
* Convert the LaTeX commands in \p cmd and \return a docstring
* of corresponding unicode points. The conversion stops at the
* first command which could not be converted, and the remaining
* unconverted commands are returned in \p rem
* unconverted commands are returned in \p rem.
* The \p cmdtype parameter can be used to limit recognized
* commands to math or text mode commands only.
*/
static docstring fromLaTeXCommand(docstring const & cmd, docstring & rem);
static docstring fromLaTeXCommand(docstring const & cmd,
docstring & rem, int cmdtype = MATH_CMD | TEXT_CMD);
/**
* Add the preamble snippet needed for the output of \p c to
* \p features.