* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
*
* Full author contact details are available in file CREDITS.
///
Encoding(std::string const & n, std::string const & l,
std::string const & g, std::string const & i,
- bool f, Package p);
+ bool f, bool u, Package p);
///
void init() const;
///
///
std::string const & iconvName() const { return iconvName_; }
///
- bool const & hasFixedWidth() const { return fixedwidth_; }
+ bool hasFixedWidth() const { return fixedwidth_; }
+ ///
+ bool unsafe() const { return unsafe_; }
+ /// \p c is representable in this encoding without a LaTeX macro
+ bool encodable(char_type c) const;
/**
* Convert \p c to something that LaTeX can understand.
* This is either the character itself (if it is representable
* If the character is not representable in this encoding, but no
* LaTeX macro is known, a warning is given of lyxerr, and the
* character is returned.
+ * \return the converted character and a flag indicating whether
+ * the command needs to be terminated by {} or a space.
+ */
+ std::pair<docstring, bool> latexChar(char_type c) const;
+ /**
+ * Convert \p input to something that LaTeX can understand.
+ * This is either the string itself (if it is representable
+ * in this encoding), or a LaTeX macro.
+ * If a character is not representable in this encoding, but no
+ * LaTeX macro is known, a warning is given of lyxerr, and the
+ * character is returned in the second string of the pair and
+ * omitted in the first.
+ * \p dryrun specifies whether the string is used within source
+ * preview (which yields a special warning).
*/
- docstring latexChar(char_type c, bool for_mathed = false) const;
+ std::pair<docstring, docstring> latexString(docstring const input,
+ bool dryrun = false) const;
/// Which LaTeX package handles this encoding?
Package package() const { return package_; }
/// A list of all characters usable in this encoding
std::vector<char_type> symbolsList() const;
private:
+ /**
+ * Do we have to output this character as LaTeX command in any case?
+ * This is true if the "force" flag is set.
+ * We need this if the inputencoding does not support a certain glyph.
+ */
+ bool isForced(char_type c) const;
///
std::string name_;
///
std::string iconvName_;
/// Is this a fixed width encoding?
bool fixedwidth_;
+ /// Is this encoding TeX unsafe, e.g. control characters like {, }
+ /// and \\ may appear in high bytes?
+ bool unsafe_;
///
typedef std::set<char_type> CharSet;
/// Set of UCS4 characters that we can encode (for singlebyte
/// encodings only)
mutable CharSet encodable_;
+ /// Set of UCS4 characters that we can't encode
+ CharSet const * forced_;
/// All code points below this are encodable. This helps us to avoid
/// lokup of ASCII characters in encodable_ and gives about 1 sec
/// speedup on export of the Userguide.
void read(support::FileName const & encfile,
support::FileName const & symbolsfile);
/// Get encoding from LyX name \p name
- Encoding const * fromLyXName(std::string const & name) const;
+ Encoding const *
+ fromLyXName(std::string const & name, bool allowUnsafe = false) const;
/// Get encoding from LaTeX name \p name
- Encoding const * fromLaTeXName(std::string const & name) const;
+ Encoding const *
+ fromLaTeXName(std::string const & name, bool allowUnsafe = false) const;
///
const_iterator begin() const { return encodinglist.begin(); }
static char_type transformChar(char_type c, LetterForm form);
/// Is this a combining char?
static bool isCombiningChar(char_type c);
+ /// Return the TIPA shortcut
+ static std::string const TIPAShortcut(char_type c);
/**
* Is this a known char from some language?
* If \p preamble is empty and code point \p c is known to belong
* \p c is a known character matching the preamble entry.
*/
static bool isKnownScriptChar(char_type const c, std::string & preamble);
- /**
- * Do we have to output this character as LaTeX command in any case?
- * This is true if the "force" flag is set.
- * We need this if the inputencoding does not support a certain glyph.
- */
- static bool isForced(char_type c);
/**
* Do we have to display in italics this character when in mathmode?
* This is true if the "mathalpha" flag is set. We use this for
- * accented characters that are output as math commands.
+ * letters and accented characters that are output as math commands.
*/
static bool isMathAlpha(char_type c);
/**
/**
* Initialize mathcmd, textcmd, and mathsym sets.
*/
- static void initUnicodeMath(Buffer const & buffer);
+ static void initUnicodeMath(Buffer const & buffer, bool for_master = true);
/**
* If \p c cannot be encoded in the given \p encoding, convert
* it to something that LaTeX can understand in mathmode.
+ * \p needsTermination indicates whether the command needs to be
+ * terminated by {} or a space.
* \return whether \p command is a mathmode command
*/
static bool latexMathChar(char_type c, bool mathmode,
- Encoding const * encoding, docstring & command);
+ Encoding const * encoding, docstring & command,
+ bool & needsTermination);
/**
* Convert the LaTeX command in \p cmd to the corresponding unicode
- * point and set \p combining to true if it is a combining symbol
+ * point and set \p combining to true if it is a combining symbol.
+ * \p needsTermination indicates whether the command needs to be
+ * terminated by {} or a space.
*/
- static char_type fromLaTeXCommand(docstring const & cmd, bool & combining);
+ static char_type fromLaTeXCommand(docstring const & cmd, int cmdtype,
+ bool & combining, bool & needsTermination,
+ std::set<std::string> * req = 0);
+ ///
+ 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.
+ * \p needsTermination indicates whether the command needs to be
+ * terminated by {} or a space.
*/
- static docstring fromLaTeXCommand(docstring const & cmd, docstring & rem);
+ static docstring fromLaTeXCommand(docstring const & cmd, int cmdtype,
+ bool & needsTermination, docstring & rem,
+ std::set<std::string> * req = 0);
/**
* Add the preamble snippet needed for the output of \p c to
* \p features.
projects / lyx.git / blobdiff