#include "ParagraphParameters.h"
#include "SpellChecker.h"
#include "sgml.h"
+#include "texstream.h"
#include "TextClass.h"
#include "TexRow.h"
#include "Text.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetLabel.h"
#include "insets/InsetSpecialChar.h"
+#include "insets/InsetText.h"
+
+#include "mathed/InsetMathHull.h"
#include "support/debug.h"
#include "support/docstring_list.h"
#include "support/lstrings.h"
#include "support/textutils.h"
+#include <atomic>
#include <sstream>
#include <vector>
using namespace std;
using namespace lyx::support;
+// OSX clang, gcc < 4.8.0, and msvc < 2015 do not support C++11 thread_local
+#if defined(__APPLE__) || (defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 8)
+#define THREAD_LOCAL_STATIC static __thread
+#elif defined(_MSC_VER) && (_MSC_VER < 1900)
+#define THREAD_LOCAL_STATIC static __declspec(thread)
+#else
+#define THREAD_LOCAL_STATIC thread_local static
+#endif
+
namespace lyx {
namespace {
/// Inset identifier (above 0x10ffff, for ucs-4)
char_type const META_INSET = 0x200001;
-}
+} // namespace
/////////////////////////////////////////////////////////////////////
///
void result(SpellChecker::Result r) { result_ = r; }
///
- bool inside(pos_type pos) const { return range_.inside(pos); }
+ bool contains(pos_type pos) const { return range_.contains(pos); }
///
bool covered(FontSpan const & r) const
{
// 2. last of new range inside current range or
// 3. first of current range inside new range or
// 4. last of current range inside new range
- return range_.inside(r.first) || range_.inside(r.last) ||
- r.inside(range_.first) || r.inside(range_.last);
+ //FIXME: is this the same as !range_.intersect(r).empty() ?
+ return range_.contains(r.first) || range_.contains(r.last) ||
+ r.contains(range_.first) || r.contains(range_.last);
}
///
void shift(pos_type pos, int offset)
RangesIterator et = ranges_.end();
RangesIterator it = ranges_.begin();
for (; it != et; ++it) {
- if(it->inside(pos)) {
+ if(it->contains(pos)) {
return it->result();
}
}
RangesIterator et = ranges_.end();
RangesIterator it = ranges_.begin();
for (; it != et; ++it) {
- if(it->inside(pos)) {
+ if(it->contains(pos)) {
return it->range();
}
}
class Paragraph::Private
{
+ // Enforce our own "copy" constructor
+ Private(Private const &) = delete;
+ Private & operator=(Private const &) = delete;
+ // Unique ID generator
+ static int make_id();
public:
///
Private(Paragraph * owner, Layout const & layout);
/// Output the surrogate pair formed by \p c and \p next to \p os.
/// \return the number of characters written.
- int latexSurrogatePair(otexstream & os, char_type c, char_type next,
+ int latexSurrogatePair(BufferParams const &, otexstream & os,
+ char_type c, char_type next,
OutputParams const &);
/// Output a space in appropriate formatting (or a surrogate pair
/// if the next character is a combining character).
/// \return whether a surrogate pair was output.
- bool simpleTeXBlanks(OutputParams const &,
+ bool simpleTeXBlanks(BufferParams const &,
+ OutputParams const &,
otexstream &,
pos_type i,
unsigned int & column,
Font const & font,
Layout const & style);
- /// Output consecutive unicode chars, belonging to the same script as
- /// specified by the latex macro \p ltx, to \p os starting from \p i.
- /// \return the number of characters written.
- int writeScriptChars(otexstream & os, docstring const & ltx,
- Change const &, Encoding const &, pos_type & i);
-
/// This could go to ParagraphParameters if we want to.
int startTeXParParams(BufferParams const &, otexstream &,
OutputParams const &) const;
BufferParams const & bparams,
OutputParams const & runparams,
Font const & running_font,
- Change const & running_change,
+ string & alien_script,
Layout const & style,
pos_type & i,
pos_type end_pos,
pos_type i,
unsigned int & column);
///
- bool latexSpecialT3(
+ bool latexSpecialTU(
char_type const c,
otexstream & os,
pos_type i,
unsigned int & column);
///
- bool latexSpecialTypewriter(
+ bool latexSpecialT3(
char_type const c,
otexstream & os,
pos_type i,
unsigned int & column);
- ///
- bool latexSpecialPhrase(
- otexstream & os,
- pos_type & i,
- pos_type end_pos,
- unsigned int & column,
- OutputParams const & runparams);
///
void validate(LaTeXFeatures & features) const;
bool onlyText(Buffer const & buf, Font const & outerfont,
pos_type initial) const;
- /// match a string against a particular point in the paragraph
- bool isTextAt(string const & str, pos_type pos) const;
-
/// a vector of speller skip positions
typedef vector<FontSpan> SkipPositions;
typedef SkipPositions::const_iterator SkipPositionsIterator;
void appendSkipPosition(SkipPositions & skips, pos_type const pos) const;
-
+
Language * getSpellLanguage(pos_type const from) const;
Language * locateSpellRange(pos_type & from, pos_type & to,
}
bool ignoreWord(docstring const & word) const ;
-
+
void setMisspelled(pos_type from, pos_type to, SpellChecker::Result state)
{
pos_type textsize = owner_->size();
return;
}
pos_type endpos = last;
- owner_->locateWord(first, endpos, WHOLE_WORD);
+ owner_->locateWord(first, endpos, WHOLE_WORD, true);
if (endpos < last) {
endpos = last;
- owner_->locateWord(last, endpos, WHOLE_WORD);
+ owner_->locateWord(last, endpos, WHOLE_WORD, true);
}
last = endpos;
}
};
-namespace {
-
-struct special_phrase {
- string phrase;
- docstring macro;
- bool builtin;
-};
-
-special_phrase const special_phrases[] = {
- { "LyX", from_ascii("\\LyX{}"), false },
- { "TeX", from_ascii("\\TeX{}"), true },
- { "LaTeX2e", from_ascii("\\LaTeXe{}"), true },
- { "LaTeX", from_ascii("\\LaTeX{}"), true },
-};
-
-size_t const phrases_nr = sizeof(special_phrases)/sizeof(special_phrase);
-
-} // namespace anon
-
-
Paragraph::Private::Private(Paragraph * owner, Layout const & layout)
- : owner_(owner), inset_owner_(0), id_(-1), begin_of_body_(0), layout_(&layout)
+ : owner_(owner), inset_owner_(nullptr), id_(-1), begin_of_body_(0), layout_(&layout)
{
text_.reserve(100);
}
-// Initialization of the counter for the paragraph id's,
-//
-// FIXME: There should be a more intelligent way to generate and use the
-// paragraph ids per buffer instead a global static counter for all InsetText
-// in the running program.
-static int paragraph_id = -1;
+//static
+int Paragraph::Private::make_id()
+{
+ // The id is unique per session across buffers because it is used in
+ // LFUN_PARAGRAPH_GOTO to switch to a different buffer, for instance in the
+ // outliner.
+ // (thread-safe)
+ static atomic_uint next_id(0);
+ return next_id++;
+}
+
Paragraph::Private::Private(Private const & p, Paragraph * owner)
: owner_(owner), inset_owner_(p.inset_owner_), fontlist_(p.fontlist_),
+ id_(make_id()),
params_(p.params_), changes_(p.changes_), insetlist_(p.insetlist_),
begin_of_body_(p.begin_of_body_), text_(p.text_), words_(p.words_),
layout_(p.layout_)
{
- id_ = ++paragraph_id;
requestSpellCheck(p.text_.size());
}
Paragraph::Private::Private(Private const & p, Paragraph * owner,
pos_type beg, pos_type end)
- : owner_(owner), inset_owner_(p.inset_owner_),
+ : owner_(owner), inset_owner_(p.inset_owner_), id_(make_id()),
params_(p.params_), changes_(p.changes_),
insetlist_(p.insetlist_, beg, end),
begin_of_body_(p.begin_of_body_), words_(p.words_),
layout_(p.layout_)
{
- id_ = ++paragraph_id;
if (beg >= pos_type(p.text_.size()))
return;
text_ = p.text_.substr(beg, end - beg);
}
-void Paragraph::addChangesToToc(DocIterator const & cdit,
- Buffer const & buf, bool output_active) const
+void Paragraph::addChangesToToc(DocIterator const & cdit, Buffer const & buf,
+ bool output_active, TocBackend & backend) const
{
- d->changes_.addToToc(cdit, buf, output_active);
+ d->changes_.addToToc(cdit, buf, output_active, backend);
}
return d->changes_.isChanged(start, end);
}
+// FIXME: Ideally the diverse isChanged() methods should account for that!
+bool Paragraph::hasChangedInsets(pos_type start, pos_type end) const
+{
+ LASSERT(start >= 0 && start <= size(), return false);
+ LASSERT(end > start && end <= size() + 1, return false);
+
+ for (auto const & icit : d->insetlist_) {
+ if (icit.pos < start)
+ continue;
+ if (icit.pos >= end)
+ break;
+ if (icit.inset && icit.inset->isChanged())
+ return true;
+ }
+ return false;
+}
+
+bool Paragraph::isChanged() const
+{
+ return d->changes_.isChanged();
+}
+
bool Paragraph::isMergedOnEndOfParDeletion(bool trackChanges) const
{
if (!trackChanges)
return true;
- Change const change = d->changes_.lookup(size());
+ Change const & change = d->changes_.lookup(size());
return change.inserted() && change.currentAuthor();
}
+Change Paragraph::parEndChange() const
+{
+ return d->changes_.lookup(size());
+}
+
void Paragraph::setChange(Change const & change)
{
// see comment in setChange(Change const &) above
if (!change.deleted() && pos < size())
- if (Inset * inset = getInset(pos))
- inset->setChange(change);
+ if (Inset * inset = getInset(pos))
+ inset->setChange(change);
}
return end - i;
}
-
-int Paragraph::Private::latexSurrogatePair(otexstream & os, char_type c,
- char_type next, OutputParams const & runparams)
+// Handle combining characters
+int Paragraph::Private::latexSurrogatePair(BufferParams const & bparams,
+ otexstream & os, char_type c, char_type next,
+ OutputParams const & runparams)
{
// Writing next here may circumvent a possible font change between
// c and next. Since next is only output if it forms a surrogate pair
latex1 = from_ascii(tipashortcut);
}
}
- docstring const latex2 = encoding.latexChar(c).first;
- if (docstring(1, next) == latex1) {
- // the encoding supports the combination
+ docstring latex2 = encoding.latexChar(c).first;
+
+ if (bparams.useNonTeXFonts || docstring(1, next) == latex1) {
+ // Encoding supports the combination:
+ // output as is (combining char after base char).
os << latex2 << latex1;
return latex1.length() + latex2.length();
- } else if (runparams.local_font &&
- runparams.local_font->language()->lang() == "polutonikogreek") {
- // polutonikogreek only works without the brackets
- os << latex1 << latex2;
- return latex1.length() + latex2.length();
- } else
- os << latex1 << '{' << latex2 << '}';
+ }
+
+ os << latex1 << "{" << latex2 << "}";
return latex1.length() + latex2.length() + 2;
}
-bool Paragraph::Private::simpleTeXBlanks(OutputParams const & runparams,
+bool Paragraph::Private::simpleTeXBlanks(BufferParams const & bparams,
+ OutputParams const & runparams,
otexstream & os,
pos_type i,
unsigned int & column,
char_type next = text_[i + 1];
if (Encodings::isCombiningChar(next)) {
// This space has an accent, so we must always output it.
- column += latexSurrogatePair(os, ' ', next, runparams) - 1;
+ column += latexSurrogatePair(bparams, os, ' ', next, runparams) - 1;
return true;
}
}
}
-int Paragraph::Private::writeScriptChars(otexstream & os,
- docstring const & ltx,
- Change const & runningChange,
- Encoding const & encoding,
- pos_type & i)
-{
- // FIXME: modifying i here is not very nice...
-
- // We only arrive here when a proper language for character text_[i] has
- // not been specified (i.e., it could not be translated in the current
- // latex encoding) or its latex translation has been forced, and it
- // belongs to a known script.
- // Parameter ltx contains the latex translation of text_[i] as specified
- // in the unicodesymbols file and is something like "\textXXX{<spec>}".
- // The latex macro name "textXXX" specifies the script to which text_[i]
- // belongs and we use it in order to check whether characters from the
- // same script immediately follow, such that we can collect them in a
- // single "\textXXX" macro. So, we have to retain "\textXXX{<spec>"
- // for the first char but only "<spec>" for all subsequent chars.
- docstring::size_type const brace1 = ltx.find_first_of(from_ascii("{"));
- docstring::size_type const brace2 = ltx.find_last_of(from_ascii("}"));
- string script = to_ascii(ltx.substr(1, brace1 - 1));
- int pos = 0;
- int length = brace2;
- bool closing_brace = true;
- if (script == "textgreek" && encoding.latexName() == "iso-8859-7") {
- // Correct encoding is being used, so we can avoid \textgreek.
- pos = brace1 + 1;
- length -= pos;
- closing_brace = false;
- }
- os << ltx.substr(pos, length);
- int size = text_.size();
- while (i + 1 < size) {
- char_type const next = text_[i + 1];
- // Stop here if next character belongs to another script
- // or there is a change in change tracking status.
- if (!Encodings::isKnownScriptChar(next, script) ||
- runningChange != owner_->lookupChange(i + 1))
- break;
- Font prev_font;
- bool found = false;
- FontList::const_iterator cit = fontlist_.begin();
- FontList::const_iterator end = fontlist_.end();
- for (; cit != end; ++cit) {
- if (cit->pos() >= i && !found) {
- prev_font = cit->font();
- found = true;
- }
- if (cit->pos() >= i + 1)
- break;
- }
- // Stop here if there is a font attribute or encoding change.
- if (found && cit != end && prev_font != cit->font())
- break;
- docstring const latex = encoding.latexChar(next).first;
- docstring::size_type const b1 =
- latex.find_first_of(from_ascii("{"));
- docstring::size_type const b2 =
- latex.find_last_of(from_ascii("}"));
- int const len = b2 - b1 - 1;
- os << latex.substr(b1 + 1, len);
- length += len;
- ++i;
- }
- if (closing_brace) {
- os << '}';
- ++length;
- }
- return length;
-}
-
-
-bool Paragraph::Private::isTextAt(string const & str, pos_type pos) const
-{
- pos_type const len = str.length();
-
- // is the paragraph large enough?
- if (pos + len > int(text_.size()))
- return false;
-
- // does the wanted text start at point?
- for (string::size_type i = 0; i < str.length(); ++i) {
- // Caution: direct comparison of characters works only
- // because str is pure ASCII.
- if (str[i] != text_[pos + i])
- return false;
- }
-
- return fontlist_.hasChangeInRange(pos, len);
-}
-
-
void Paragraph::Private::latexInset(BufferParams const & bparams,
otexstream & os,
OutputParams & runparams,
os << '\n';
} else {
if (open_font) {
+ bool needPar = false;
column += running_font.latexWriteEndChanges(
os, bparams, runparams,
- basefont, basefont);
+ basefont, basefont, needPar);
open_font = false;
}
bool close = false;
odocstream::pos_type const len = os.os().tellp();
- if (inset->forceLTR()
- && !runparams.use_polyglossia
+ if (inset->forceLTR(runparams)
&& running_font.isRightToLeft()
// ERT is an exception, it should be output with no
// decorations at all
&& inset->lyxCode() != ERT_CODE) {
- if (running_font.language()->lang() == "farsi")
- os << "\\beginL{}";
+ if (runparams.use_polyglossia) {
+ os << "\\LRE{";
+ } else if (running_font.language()->lang() == "farsi"
+ || running_font.language()->lang() == "arabic_arabi")
+ os << "\\textLR{" << termcmd;
else
os << "\\L{";
close = true;
bool arabtex = basefont.language()->lang() == "arabic_arabtex"
|| running_font.language()->lang() == "arabic_arabtex";
if (open_font && !inset->inheritFont()) {
+ bool needPar = false;
bool closeLanguage = arabtex
|| basefont.isRightToLeft() == running_font.isRightToLeft();
unsigned int count = running_font.latexWriteEndChanges(os,
- bparams, runparams, basefont, basefont, closeLanguage);
+ bparams, runparams, basefont, basefont,
+ needPar, closeLanguage);
column += count;
// if any font properties were closed, update the running_font,
// making sure, however, to leave the language as it was
}
}
- int prev_rows = os.texrow().rows();
+ size_t const previous_row_count = os.texrow().rows();
try {
runparams.lastid = id_;
throw(e);
}
- if (close) {
- if (running_font.language()->lang() == "farsi")
- os << "\\endL{}";
- else
- os << '}';
- }
+ if (close)
+ os << '}';
- if (os.texrow().rows() > prev_rows) {
+ if (os.texrow().rows() > previous_row_count) {
os.texrow().start(owner_->id(), i + 1);
column = 0;
} else {
BufferParams const & bparams,
OutputParams const & runparams,
Font const & running_font,
- Change const & running_change,
+ string & alien_script,
Layout const & style,
pos_type & i,
pos_type end_pos,
unsigned int & column)
{
- // With polyglossia, brackets and stuff need not be reversed
- // in RTL scripts (see bug #8251)
- char_type const c = (runparams.use_polyglossia) ?
- owner_->getUChar(bparams, i) : text_[i];
+ char_type const c = owner_->getUChar(bparams, runparams, i);
- if (style.pass_thru || runparams.pass_thru) {
+ if (style.pass_thru || runparams.pass_thru
+ || contains(style.pass_thru_chars, c)
+ || contains(runparams.pass_thru_chars, c)) {
if (c != '\0') {
Encoding const * const enc = runparams.encoding;
if (enc && !enc->encodable(c))
return;
// If T1 font encoding is used, use the special
// characters it provides.
- // NOTE: some languages reset the font encoding
- // internally
+ // NOTE: Some languages reset the font encoding internally to a
+ // non-standard font encoding. If we are using such a language,
+ // we do not output special T1 chars.
if (!runparams.inIPA && !running_font.language()->internalFontEncoding()
- && lyxrc.fontenc == "T1" && latexSpecialT1(c, os, i, column))
- return;
-
- // \tt font needs special treatment
- if (!runparams.inIPA
- && running_font.fontInfo().family() == TYPEWRITER_FAMILY
- && latexSpecialTypewriter(c, os, i, column))
+ && !runparams.isFullUnicode() && bparams.main_font_encoding() == "T1"
+ && latexSpecialT1(c, os, i, column))
return;
+ // NOTE: "fontspec" (non-TeX fonts) sets the font encoding to "TU" (untill 2017 "EU1" or "EU2")
+ else if (!runparams.inIPA && !running_font.language()->internalFontEncoding()
+ && runparams.isFullUnicode() && latexSpecialTU(c, os, i, column))
+ return;
// Otherwise, we use what LaTeX provides us.
switch (c) {
case '\\':
- os << "\\textbackslash{}";
+ os << "\\textbackslash" << termcmd;
column += 15;
break;
case '<':
- os << "\\textless{}";
+ os << "\\textless" << termcmd;
column += 10;
break;
case '>':
- os << "\\textgreater{}";
+ os << "\\textgreater" << termcmd;
column += 13;
break;
case '|':
- os << "\\textbar{}";
+ os << "\\textbar" << termcmd;
column += 9;
break;
case '-':
os << '-';
+ if (i + 1 < static_cast<pos_type>(text_.size()) &&
+ (end_pos == -1 || i + 1 < end_pos) &&
+ text_[i+1] == '-') {
+ // Prevent "--" becoming an en dash and "---" an em dash.
+ // (Within \ttfamily, "---" is merged to en dash + hyphen.)
+ os << "{}";
+ column += 2;
+ }
break;
case '\"':
- os << "\\char`\\\"{}";
- column += 9;
+ os << "\\textquotedbl" << termcmd;
+ column += 14;
break;
case '$': case '&':
break;
case '~':
- os << "\\textasciitilde{}";
+ os << "\\textasciitilde" << termcmd;
column += 16;
break;
case '^':
- os << "\\textasciicircum{}";
+ os << "\\textasciicircum" << termcmd;
column += 17;
break;
// written. (Asger)
break;
+ case 0x2013:
+ case 0x2014:
+ // XeTeX's dash behaviour is determined via a global setting
+ if (bparams.use_dash_ligatures
+ && owner_->getFontSettings(bparams, i).fontInfo().family() != TYPEWRITER_FAMILY
+ && !runparams.inIPA
+ // TODO #10961: && not in inset Flex Code
+ // TODO #10961: && not in layout LyXCode
+ && (!bparams.useNonTeXFonts || runparams.flavor != OutputParams::XETEX)) {
+ if (c == 0x2013) {
+ // en-dash
+ os << "--";
+ column +=2;
+ } else {
+ // em-dash
+ os << "---";
+ column +=3;
+ }
+ break;
+ }
+ // fall through
default:
- // LyX, LaTeX etc.
- if (latexSpecialPhrase(os, i, end_pos, column, runparams))
- return;
-
if (c == '\0')
return;
if (i + 1 < int(text_.size())) {
next = text_[i + 1];
if (Encodings::isCombiningChar(next)) {
- column += latexSurrogatePair(os, c, next, runparams) - 1;
+ column += latexSurrogatePair(bparams, os, c, next, runparams) - 1;
++i;
break;
}
}
- string script;
pair<docstring, bool> latex = encoding.latexChar(c);
docstring nextlatex;
bool nexttipas = false;
string nexttipashortcut;
- if (next != '\0' && next != META_INSET && encoding.encodable(next)) {
+ if (next != '\0' && next != META_INSET && !encoding.encodable(next)) {
nextlatex = encoding.latexChar(next).first;
if (runparams.inIPA) {
nexttipashortcut = Encodings::TIPAShortcut(next);
tipas = true;
}
}
- if (Encodings::isKnownScriptChar(c, script)
- && prefixIs(latex.first, from_ascii("\\" + script)))
- column += writeScriptChars(os, latex.first,
- running_change, encoding, i) - 1;
- else if (latex.second
+ // eventually close "script wrapper" command (see `Paragraph::latex`)
+ if (!alien_script.empty()
+ && alien_script != Encodings::isKnownScriptChar(next)) {
+ column += latex.first.length();
+ alien_script.clear();
+ os << latex.first << "}";
+ break;
+ }
+ if (latex.second
&& ((!prefixIs(nextlatex, '\\')
&& !prefixIs(nextlatex, '{')
&& !prefixIs(nextlatex, '}'))
|| (nexttipas
&& !prefixIs(from_ascii(nexttipashortcut), '\\')))
&& !tipas) {
- // Prevent eating of a following
- // space or command corruption by
+ // Prevent eating of a following space or command corruption by
// following characters
if (next == ' ' || next == '\0') {
column += latex.first.length() + 1;
// but we should avoid ligatures
if (i + 1 >= int(text_.size()) || text_[i + 1] != c)
return true;
- os << "\\textcompwordmark{}";
+ os << "\\textcompwordmark" << termcmd;
column += 19;
return true;
case '|':
return true;
case '\"':
// soul.sty breaks with \char`\"
- os << "\\textquotedbl{}";
+ os << "\\textquotedbl" << termcmd;
column += 14;
return true;
default:
}
+bool Paragraph::Private::latexSpecialTU(char_type const c, otexstream & os,
+ pos_type i, unsigned int & column)
+{
+ // TU encoding is currently on par with T1.
+ return latexSpecialT1(c, os, i, column);
+}
+
+
bool Paragraph::Private::latexSpecialT3(char_type const c, otexstream & os,
pos_type /*i*/, unsigned int & column)
{
os.put(c);
return true;
case '|':
- os << "\\textvertline{}";
+ os << "\\textvertline" << termcmd;
column += 14;
return true;
default:
}
-bool Paragraph::Private::latexSpecialTypewriter(char_type const c, otexstream & os,
- pos_type i, unsigned int & column)
-{
- switch (c) {
- case '-':
- // within \ttfamily, "--" is merged to "-" (no endash)
- // so we avoid this rather irritating ligature
- if (i + 1 < int(text_.size()) && text_[i + 1] == '-') {
- os << "-{}";
- column += 2;
- } else
- os << '-';
- return true;
-
- // everything else has to be checked separately
- // (depending on the encoding)
- default:
- return false;
- }
-}
-
-
-/// \param end_pos
-/// If [start_pos, end_pos) does not include entirely the special phrase, then
-/// do not apply the macro transformation.
-bool Paragraph::Private::latexSpecialPhrase(otexstream & os, pos_type & i, pos_type end_pos,
- unsigned int & column, OutputParams const & runparams)
-{
- // FIXME: if we have "LaTeX" with a font
- // change in the middle (before the 'T', then
- // the "TeX" part is still special cased.
- // Really we should only operate this on
- // "words" for some definition of word
-
- for (size_t pnr = 0; pnr < phrases_nr; ++pnr) {
- if (!isTextAt(special_phrases[pnr].phrase, i)
- || (end_pos != -1 && i + int(special_phrases[pnr].phrase.size()) > end_pos))
- continue;
- if (runparams.moving_arg)
- os << "\\protect";
- os << special_phrases[pnr].macro;
- i += special_phrases[pnr].phrase.length() - 1;
- column += special_phrases[pnr].macro.length() - 1;
- return true;
- }
- return false;
-}
-
-
void Paragraph::Private::validate(LaTeXFeatures & features) const
{
if (layout_->inpreamble && inset_owner_) {
- bool const is_command = layout_->latextype == LATEX_COMMAND;
- Buffer const & buf = inset_owner_->buffer();
- BufferParams const & bp = features.runparams().is_child
- ? buf.masterParams() : buf.params();
- Font f;
- TexRow texrow;
- // Using a string stream here circumvents the encoding
+ // FIXME: Using a string stream here circumvents the encoding
// switching machinery of odocstream. Therefore the
// output is wrong if this paragraph contains content
// that needs to switch encoding.
- odocstringstream ods;
- otexstream os(ods, texrow);
- if (is_command) {
- os << '\\' << from_ascii(layout_->latexname());
- // we have to provide all the optional arguments here, even though
- // the last one is the only one we care about.
- // Separate handling of optional argument inset.
- if (!layout_->latexargs().empty()) {
- OutputParams rp = features.runparams();
- rp.local_font = &owner_->getFirstFontSettings(bp);
- latexArgInsets(*owner_, os, rp, layout_->latexargs());
- }
- os << from_ascii(layout_->latexparam());
- }
- docstring::size_type const length = ods.str().length();
- // this will output "{" at the beginning, but not at the end
- owner_->latex(bp, f, os, features.runparams(), 0, -1, true);
- if (ods.str().length() > length) {
- if (is_command) {
- ods << '}';
- if (!layout_->postcommandargs().empty()) {
- OutputParams rp = features.runparams();
- rp.local_font = &owner_->getFirstFontSettings(bp);
- latexArgInsets(*owner_, os, rp, layout_->postcommandargs(), "post:");
- }
- }
- string const snippet = to_utf8(ods.str());
- features.addPreambleSnippet(snippet);
- }
+ Buffer const & buf = inset_owner_->buffer();
+ otexstringstream os;
+ os << layout_->preamble();
+ size_t const length = os.length();
+ TeXOnePar(buf, *inset_owner_->getText(int(buf.getParFromID(owner_->id()).idx())),
+ buf.getParFromID(owner_->id()).pit(), os,
+ features.runparams(), string(), 0, -1, true);
+ if (os.length() > length)
+ features.addPreambleSnippet(os.release(), true);
}
if (features.runparams().flavor == OutputParams::HTML
InsetList::const_iterator iend = insetlist_.end();
for (; icit != iend; ++icit) {
if (icit->inset) {
+ features.inDeletedInset(owner_->isDeleted(icit->pos));
+ if (icit->inset->lyxCode() == FOOT_CODE) {
+ // FIXME: an item inset would make things much easier.
+ if ((layout_->latextype == LATEX_LIST_ENVIRONMENT
+ || (layout_->latextype == LATEX_ITEM_ENVIRONMENT
+ && layout_->margintype == MARGIN_FIRST_DYNAMIC))
+ && (icit->pos < begin_of_body_
+ || (icit->pos == begin_of_body_
+ && (icit->pos == 0 || text_[icit->pos - 1] != ' '))))
+ features.saveNoteEnv("description");
+ }
icit->inset->validate(features);
+ features.inDeletedInset(false);
if (layout_->needprotect &&
icit->inset->lyxCode() == FOOT_CODE)
features.require("NeedLyXFootnoteCode");
}
// then the contents
+ BufferParams const bp = features.runparams().is_child
+ ? features.buffer().masterParams() : features.buffer().params();
for (pos_type i = 0; i < int(text_.size()) ; ++i) {
- for (size_t pnr = 0; pnr < phrases_nr; ++pnr) {
- if (!special_phrases[pnr].builtin
- && isTextAt(special_phrases[pnr].phrase, i)) {
- features.require(special_phrases[pnr].phrase);
- break;
+ char_type c = text_[i];
+ CharInfo const & ci = Encodings::unicodeCharInfo(c);
+ if (c == 0x0022) {
+ if (features.runparams().isFullUnicode() && bp.useNonTeXFonts)
+ features.require("textquotedblp");
+ else if (bp.main_font_encoding() != "T1"
+ || ((&owner_->getFontSettings(bp, i))->language()->internalFontEncoding()))
+ features.require("textquotedbl");
+ } else if (ci.textfeature() && contains(ci.textpreamble(), '=')) {
+ // features that depend on the font or input encoding
+ string feats = ci.textpreamble();
+ string fontenc = (&owner_->getFontSettings(bp, i))->language()->fontenc(bp);
+ if (fontenc.empty())
+ fontenc = features.runparams().main_fontenc;
+ while (!feats.empty()) {
+ string feat;
+ feats = split(feats, feat, ',');
+ if (contains(feat, "!=")) {
+ // a feature that is required except for the spcified
+ // font or input encodings
+ string realfeature;
+ string const contexts = ltrim(split(feat, realfeature, '!'), "=");
+ // multiple encodings are separated by semicolon
+ vector<string> context = getVectorFromString(contexts, ";");
+ // require feature if the context matches neither current font
+ // nor input encoding
+ if (std::find(context.begin(), context.end(), fontenc) == context.end()
+ && std::find(context.begin(), context.end(),
+ features.runparams().encoding->name()) == context.end())
+ features.require(realfeature);
+ } else if (contains(feat, '=')) {
+ // a feature that is required only for the spcified
+ // font or input encodings
+ string realfeature;
+ string const contexts = split(feat, realfeature, '=');
+ // multiple encodings are separated by semicolon
+ vector<string> context = getVectorFromString(contexts, ";");
+ // require feature if the context matches either current font
+ // or input encoding
+ if (std::find(context.begin(), context.end(), fontenc) != context.end()
+ || std::find(context.begin(), context.end(),
+ features.runparams().encoding->name()) != context.end())
+ features.require(realfeature);
+ }
}
- }
- BufferEncodings::validate(text_[i], features);
+ } else if (!bp.use_dash_ligatures
+ && (c == 0x2013 || c == 0x2014)
+ && bp.useNonTeXFonts
+ && features.runparams().flavor == OutputParams::XETEX)
+ // XeTeX's dash behaviour is determined via a global setting
+ features.require("xetexdashbreakstate");
+ BufferEncodings::validate(c, features);
}
}
s.erase();
}
-}
+} // namespace
void Paragraph::write(ostream & os, BufferParams const & bparams,
int column = 0;
for (pos_type i = 0; i <= size(); ++i) {
- Change const change = lookupChange(i);
+ Change const & change = lookupChange(i);
if (change != running_change)
flushString(os, write_buffer);
Changes::lyxMarkChange(os, bparams, column, running_change, change);
os << "\\begin_inset ";
inset->write(os);
os << "\n\\end_inset\n\n";
- // FIXME This can be removed again once the mystery
- // crash has been resolved.
- os << flush;
column = 0;
}
+ // FIXME This can be removed again once the mystery
+ // crash has been resolved.
+ os << flush;
}
break;
case '\\':
void Paragraph::validate(LaTeXFeatures & features) const
{
d->validate(features);
+ bool fragile = features.runparams().moving_arg;
+ fragile |= layout().needprotect;
+ if (inInset().getLayout().isNeedProtect())
+ fragile = true;
+ if (needsCProtection(fragile))
+ features.require("cprotect");
}
// Optimisation: avoid a full font instantiation if there is no
// language change from previous call.
static Font previous_font;
- static Language const * previous_lang = 0;
+ static Language const * previous_lang = nullptr;
Language const * lang = getParLanguage(bparams);
if (lang != previous_lang) {
previous_lang = lang;
FontSpan Paragraph::fontSpan(pos_type pos) const
{
- LBUFERR(pos < size());
+ LBUFERR(pos <= size());
+
+ if (pos == size())
+ return FontSpan(pos, pos);
pos_type start = 0;
FontList::const_iterator cit = d->fontlist_.begin();
// Optimisation: avoid a full font instantiation if there is no
// language change from previous call.
static Font previous_font;
- static Language const * previous_lang = 0;
+ static Language const * previous_lang = nullptr;
if (bparams.language != previous_lang) {
previous_lang = bparams.language;
previous_font = Font(inherit_font, bparams.language);
}
-/// Returns the height of the highest font in range
-FontSize Paragraph::highestFontInRange
- (pos_type startpos, pos_type endpos, FontSize def_size) const
-{
- return d->fontlist_.highestInRange(startpos, endpos, def_size);
-}
-
-
-char_type Paragraph::getUChar(BufferParams const & bparams, pos_type pos) const
+char_type Paragraph::getUChar(BufferParams const & bparams,
+ OutputParams const & rp,
+ pos_type pos) const
{
char_type c = d->text_[pos];
- if (!lyxrc.rtl_support || !getFontSettings(bparams, pos).isRightToLeft())
+
+ // Return unchanged character in LTR languages
+ // or if we use poylglossia/bidi (XeTeX).
+ if (rp.useBidiPackage()
+ || !getFontSettings(bparams, pos).isRightToLeft())
return c;
- // FIXME: The arabic special casing is due to the difference of arabic
- // round brackets input introduced in r18599. Check if this should be
- // unified with Hebrew or at least if all bracket types should be
- // handled the same (file format change in either case).
+ // Without polyglossia/bidi, we need to account for some special cases.
+ // FIXME This needs to be audited!
+ // Check if:
+ // * The input is as expected for all delimiters
+ // => checked for Hebrew!
+ // * The output matches the display in the LyX workarea
+ // => checked for Hebrew!
+ // * The special cases below are really necessary
+ // => checked for Hebrew!
+ // * In arabic_arabi, brackets are transformed to Arabic
+ // Ornate Parentheses. Is this is really wanted?
+
string const & lang = getFontSettings(bparams, pos).language()->lang();
- bool const arabic = lang == "arabic_arabtex" || lang == "arabic_arabi"
- || lang == "farsi";
char_type uc = c;
+
+ // 1. In the following languages, parentheses need to be reversed.
+ // Also with polyglodia/luabidi
+ bool const reverseparens = (lang == "hebrew" || rp.use_polyglossia);
+
+ // 2. In the following languages, brackets don't need to be reversed.
+ bool const reversebrackets = lang != "arabic_arabtex"
+ && lang != "arabic_arabi"
+ && lang != "farsi";
+
+ // Now swap delimiters if needed.
switch (c) {
case '(':
- uc = arabic ? c : ')';
+ if (reverseparens)
+ uc = ')';
break;
case ')':
- uc = arabic ? c : '(';
+ if (reverseparens)
+ uc = '(';
break;
case '[':
- uc = ']';
+ if (reversebrackets)
+ uc = ']';
break;
case ']':
- uc = '[';
+ if (reversebrackets)
+ uc = '[';
break;
case '{':
uc = '}';
}
-char Paragraph::getAlign() const
+LyXAlignment Paragraph::getAlign(BufferParams const & bparams) const
{
if (d->params_.align() == LYX_ALIGN_LAYOUT)
- return d->layout_->align;
+ return getDefaultAlign(bparams);
else
return d->params_.align();
}
+LyXAlignment Paragraph::getDefaultAlign(BufferParams const & bparams) const
+{
+ LyXAlignment res = layout().align;
+ if (isRTL(bparams)) {
+ // Swap sides
+ if (res == LYX_ALIGN_LEFT)
+ res = LYX_ALIGN_RIGHT;
+ else if (res == LYX_ALIGN_RIGHT)
+ res = LYX_ALIGN_LEFT;
+ }
+ return res;
+}
+
+
docstring const & Paragraph::labelString() const
{
return d->params_.labelString();
docstring parent(fmt, i + 1, j - i - 1);
docstring label = from_ascii("??");
if (tclass.hasLayout(parent))
- docstring label = expandParagraphLabel(tclass[parent], bparams,
+ label = expandParagraphLabel(tclass[parent], bparams,
process_appendix);
fmt = docstring(fmt, 0, i) + label
+ docstring(fmt, j + 1, docstring::npos);
// remove unnecessary getChar() calls
pos_type i = 0;
pos_type end = size();
- if (i < end && !(isNewline(i) || isEnvSeparator(i))) {
+ bool prev_char_deleted = false;
+ if (i < end && (!(isNewline(i) || isEnvSeparator(i)) || isDeleted(i))) {
++i;
- char_type previous_char = 0;
- char_type temp = 0;
if (i < end) {
- previous_char = d->text_[i];
+ char_type previous_char = d->text_[i];
if (!(isNewline(i) || isEnvSeparator(i))) {
++i;
- while (i < end && previous_char != ' ') {
- temp = d->text_[i];
- if (isNewline(i) || isEnvSeparator(i))
+ while (i < end && (previous_char != ' ' || prev_char_deleted)) {
+ char_type temp = d->text_[i];
+ prev_char_deleted = isDeleted(i);
+ if (!isDeleted(i) && (isNewline(i) || isEnvSeparator(i)))
break;
++i;
previous_char = temp;
}
-string const corrected_env(string const & suffix, string const & env,
- InsetCode code, bool const lastpar)
+bool corrected_env(otexstream & os, string const & suffix, string const & env,
+ InsetCode code, bool const lastpar, int & col)
{
- string output = suffix + "{";
+ string macro = suffix + "{";
if (noTrivlistCentering(code)) {
if (lastpar) {
// the last paragraph in non-trivlist-aligned
// context is special (to avoid unwanted whitespace)
- if (suffix == "\\begin")
- return "\\" + correction(env) + "{}";
- return string();
+ if (suffix == "\\begin") {
+ macro = "\\" + correction(env) + "{}";
+ os << from_ascii(macro);
+ col += macro.size();
+ return true;
+ }
+ return false;
}
- output += correction(env);
+ macro += correction(env);
} else
- output += env;
- output += "}";
- if (suffix == "\\begin")
- output += "\n";
- return output;
-}
-
-
-void adjust_column(string const & str, int & column)
-{
- if (!contains(str, "\n"))
- column += str.size();
- else {
- string tmp;
- column = rsplit(str, tmp, '\n').size();
+ macro += env;
+ macro += "}";
+ if (suffix == "\\par\\end") {
+ os << breakln;
+ col = 0;
}
+ os << from_ascii(macro);
+ col += macro.size();
+ if (suffix == "\\begin") {
+ os << breakln;
+ col = 0;
+ }
+ return true;
}
-} // namespace anon
+} // namespace
int Paragraph::Private::startTeXParParams(BufferParams const & bparams,
{
int column = 0;
- if (params_.noindent() && !layout_->pass_thru
- && (layout_->toggle_indent != ITOGGLE_NEVER)) {
+ bool canindent =
+ (bparams.paragraph_separation == BufferParams::ParagraphIndentSeparation) ?
+ (layout_->toggle_indent != ITOGGLE_NEVER) :
+ (layout_->toggle_indent == ITOGGLE_ALWAYS);
+
+ if (canindent && params_.noindent() && !layout_->pass_thru) {
os << "\\noindent ";
column += 10;
}
string const begin_tag = "\\begin";
InsetCode code = ownerCode();
bool const lastpar = runparams.isLastPar;
+ // RTL in classic (PDF)LaTeX (without the Bidi package)
+ // Luabibdi (used by LuaTeX) behaves like classic
+ bool const rtl_classic = owner_->getParLanguage(bparams)->rightToLeft()
+ && !runparams.useBidiPackage();
switch (curAlign) {
case LYX_ALIGN_NONE:
case LYX_ALIGN_DECIMAL:
break;
case LYX_ALIGN_LEFT: {
- string output;
- if (owner_->getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env(begin_tag, "flushleft", code, lastpar);
+ if (rtl_classic)
+ // Classic (PDF)LaTeX switches the left/right logic in RTL mode
+ corrected_env(os, begin_tag, "flushright", code, lastpar, column);
else
- output = corrected_env(begin_tag, "flushright", code, lastpar);
- os << from_ascii(output);
- adjust_column(output, column);
+ corrected_env(os, begin_tag, "flushleft", code, lastpar, column);
break;
} case LYX_ALIGN_RIGHT: {
- string output;
- if (owner_->getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env(begin_tag, "flushright", code, lastpar);
+ if (rtl_classic)
+ // Classic (PDF)LaTeX switches the left/right logic in RTL mode
+ corrected_env(os, begin_tag, "flushleft", code, lastpar, column);
else
- output = corrected_env(begin_tag, "flushleft", code, lastpar);
- os << from_ascii(output);
- adjust_column(output, column);
+ corrected_env(os, begin_tag, "flushright", code, lastpar, column);
break;
} case LYX_ALIGN_CENTER: {
- string output;
- output = corrected_env(begin_tag, "center", code, lastpar);
- os << from_ascii(output);
- adjust_column(output, column);
+ corrected_env(os, begin_tag, "center", code, lastpar, column);
break;
}
}
break;
}
- string output;
- string const end_tag = "\n\\par\\end";
+ bool output = false;
+ int col = 0;
+ string const end_tag = "\\par\\end";
InsetCode code = ownerCode();
bool const lastpar = runparams.isLastPar;
+ // RTL in classic (PDF)LaTeX (without the Bidi package)
+ // Luabibdi (used by LuaTeX) behaves like classic
+ bool const rtl_classic = owner_->getParLanguage(bparams)->rightToLeft()
+ && !runparams.useBidiPackage();
switch (curAlign) {
case LYX_ALIGN_NONE:
case LYX_ALIGN_DECIMAL:
break;
case LYX_ALIGN_LEFT: {
- if (owner_->getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env(end_tag, "flushleft", code, lastpar);
+ if (rtl_classic)
+ // Classic (PDF)LaTeX switches the left/right logic in RTL mode
+ output = corrected_env(os, end_tag, "flushright", code, lastpar, col);
else
- output = corrected_env(end_tag, "flushright", code, lastpar);
- os << from_ascii(output);
+ output = corrected_env(os, end_tag, "flushleft", code, lastpar, col);
break;
} case LYX_ALIGN_RIGHT: {
- if (owner_->getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env(end_tag, "flushright", code, lastpar);
+ if (rtl_classic)
+ // Classic (PDF)LaTeX switches the left/right logic in RTL mode
+ output = corrected_env(os, end_tag, "flushleft", code, lastpar, col);
else
- output = corrected_env(end_tag, "flushleft", code, lastpar);
- os << from_ascii(output);
+ output = corrected_env(os, end_tag, "flushright", code, lastpar, col);
break;
} case LYX_ALIGN_CENTER: {
- output = corrected_env(end_tag, "center", code, lastpar);
- os << from_ascii(output);
+ corrected_env(os, end_tag, "center", code, lastpar, col);
break;
}
}
- return !output.empty() || lastpar;
+ return output || lastpar;
}
// of the body.
Font basefont;
+ // If there is an open font-encoding changing command (script wrapper),
+ // alien_script is set to its name
+ string alien_script;
+ string script;
+
// Maybe we have to create a optional argument.
pos_type body_pos = beginOfBody();
unsigned int column = 0;
// if the paragraph is empty, the loop will not be entered at all
if (empty()) {
- if (style.isCommand()) {
+ // For InTitle commands, we have already opened a group
+ // in output_latex::TeXOnePar.
+ if (style.isCommand() && !style.intitle) {
os << '{';
++column;
}
column += d->startTeXParParams(bparams, os, runparams);
}
+ // Whether a \par can be issued for insets typeset inline with text.
+ // Yes if greater than 0. This has to be static.
+ THREAD_LOCAL_STATIC int parInline = 0;
+
for (pos_type i = 0; i < size(); ++i) {
// First char in paragraph or after label?
if (i == body_pos) {
if (body_pos > 0) {
if (open_font) {
+ bool needPar = false;
column += running_font.latexWriteEndChanges(
os, bparams, runparams,
- basefont, basefont);
+ basefont, basefont, needPar);
open_font = false;
}
basefont = getLayoutFont(bparams, outerfont);
os << "}] ";
column +=3;
}
- if (style.isCommand()) {
+ // For InTitle commands, we have already opened a group
+ // in output_latex::TeXOnePar.
+ if (style.isCommand() && !style.intitle) {
os << '{';
++column;
}
runparams);
}
+ runparams.wasDisplayMath = runparams.inDisplayMath;
+ runparams.inDisplayMath = false;
+ bool deleted_display_math = false;
Change const & change = runparams.inDeletedInset
? runparams.changeOfDeletedInset : lookupChange(i);
+ char_type const c = d->text_[i];
+
+ // Check whether a display math inset follows
+ if (c == META_INSET
+ && i >= start_pos && (end_pos == -1 || i < end_pos)) {
+ if (isDeleted(i))
+ runparams.ctObject = getInset(i)->CtObject(runparams);
+
+ InsetMath const * im = getInset(i)->asInsetMath();
+ if (im && im->asHullInset()
+ && im->asHullInset()->outerDisplay()) {
+ runparams.inDisplayMath = true;
+ // runparams.inDeletedInset will be set by
+ // latexInset later, but we need this info
+ // before it is called. On the other hand, we
+ // cannot set it here because it is a counter.
+ deleted_display_math = isDeleted(i);
+ }
+ if (bparams.output_changes && deleted_display_math
+ && runningChange == change
+ && change.type == Change::DELETED
+ && !os.afterParbreak()) {
+ // A display math in the same paragraph follows.
+ // We have to close and then reopen \lyxdeleted,
+ // otherwise the math will be shifted up.
+ OutputParams rp = runparams;
+ if (open_font) {
+ bool needPar = false;
+ column += running_font.latexWriteEndChanges(
+ os, bparams, rp, basefont,
+ basefont, needPar);
+ open_font = false;
+ }
+ basefont = (body_pos > i) ? getLabelFont(bparams, outerfont)
+ : getLayoutFont(bparams, outerfont);
+ running_font = basefont;
+ column += Changes::latexMarkChange(os, bparams,
+ Change(Change::INSERTED), change, rp);
+ }
+ }
+
if (bparams.output_changes && runningChange != change) {
+ if (!alien_script.empty()) {
+ column += 1;
+ os << "}";
+ alien_script.clear();
+ }
if (open_font) {
+ bool needPar = false;
column += running_font.latexWriteEndChanges(
- os, bparams, runparams, basefont, basefont);
+ os, bparams, runparams,
+ basefont, basefont, needPar);
open_font = false;
}
- basefont = getLayoutFont(bparams, outerfont);
+ basefont = (body_pos > i) ? getLabelFont(bparams, outerfont)
+ : getLayoutFont(bparams, outerfont);
running_font = basefont;
-
column += Changes::latexMarkChange(os, bparams, runningChange,
change, runparams);
runningChange = change;
++column;
// Fully instantiated font
- Font const font = getFont(bparams, i, outerfont);
+ Font const current_font = getFont(bparams, i, outerfont);
Font const last_font = running_font;
// Do we need to close the previous font?
if (open_font &&
- (font != running_font ||
- font.language() != running_font.language()))
+ (current_font != running_font ||
+ current_font.language() != running_font.language()))
{
+ // ensure there is no open script-wrapper
+ if (!alien_script.empty()) {
+ column += 1;
+ os << "}";
+ alien_script.clear();
+ }
+ bool needPar = false;
column += running_font.latexWriteEndChanges(
- os, bparams, runparams, basefont,
- (i == body_pos-1) ? basefont : font);
+ os, bparams, runparams, basefont,
+ (i == body_pos-1) ? basefont : current_font,
+ needPar);
running_font = basefont;
open_font = false;
}
- string const running_lang = runparams.use_polyglossia ?
- running_font.language()->polyglossia() : running_font.language()->babel();
- // close babel's font environment before opening CJK.
- string const lang_end_command = runparams.use_polyglossia ?
- "\\end{$$lang}" : lyxrc.language_command_end;
- if (!running_lang.empty() &&
- font.language()->encoding()->package() == Encoding::CJK) {
- string end_tag = subst(lang_end_command,
- "$$lang",
- running_lang);
- os << from_ascii(end_tag);
- column += end_tag.length();
+ // if necessary, close language environment before opening CJK
+ string const running_lang = running_font.language()->babel();
+ string const lang_end_command = lyxrc.language_command_end;
+ if (!lang_end_command.empty() && !bparams.useNonTeXFonts
+ && !running_lang.empty()
+ && running_lang == openLanguageName()
+ && current_font.language()->encoding()->package() == Encoding::CJK) {
+ string end_tag = subst(lang_end_command, "$$lang", running_lang);
+ os << from_ascii(end_tag);
+ column += end_tag.length();
+ popLanguageName();
}
// Switch file encoding if necessary (and allowed)
if (!runparams.pass_thru && !style.pass_thru &&
runparams.encoding->package() != Encoding::none &&
- font.language()->encoding()->package() != Encoding::none) {
+ current_font.language()->encoding()->package() != Encoding::none) {
pair<bool, int> const enc_switch =
switchEncoding(os.os(), bparams, runparams,
- *(font.language()->encoding()));
+ *(current_font.language()->encoding()));
if (enc_switch.first) {
column += enc_switch.second;
- runparams.encoding = font.language()->encoding();
+ runparams.encoding = current_font.language()->encoding();
}
}
- char_type const c = d->text_[i];
+ // A display math inset inside an ulem command will be output
+ // as a box of width \linewidth, so we have to either disable
+ // indentation if the inset starts a paragraph, or start a new
+ // line to accommodate such box. This has to be done before
+ // writing any font changing commands.
+ if (runparams.inDisplayMath && !deleted_display_math
+ && runparams.inulemcmd) {
+ if (os.afterParbreak())
+ os << "\\noindent";
+ else
+ os << "\\\\\n";
+ }
// Do we need to change font?
- if ((font != running_font ||
- font.language() != running_font.language()) &&
+ if ((current_font != running_font ||
+ current_font.language() != running_font.language()) &&
i != body_pos - 1)
{
+ bool const in_ct_deletion = (bparams.output_changes
+ && runningChange == change
+ && change.type == Change::DELETED
+ && !os.afterParbreak());
+ if (in_ct_deletion) {
+ // We have to close and then reopen \lyxdeleted,
+ // as strikeout needs to be on lowest level.
+ bool needPar = false;
+ OutputParams rp = runparams;
+ column += running_font.latexWriteEndChanges(
+ os, bparams, rp, basefont,
+ basefont, needPar);
+ os << '}';
+ column += 1;
+ }
odocstringstream ods;
- column += font.latexWriteStartChanges(ods, bparams,
+ column += current_font.latexWriteStartChanges(ods, bparams,
runparams, basefont,
last_font);
- running_font = font;
+ // Check again for display math in ulem commands as a
+ // font change may also occur just before a math inset.
+ if (runparams.inDisplayMath && !deleted_display_math
+ && runparams.inulemcmd) {
+ if (os.afterParbreak())
+ os << "\\noindent";
+ else
+ os << "\\\\\n";
+ }
+ running_font = current_font;
open_font = true;
docstring fontchange = ods.str();
// check whether the fontchange ends with a \\textcolor
<< from_ascii("{}");
else
os << fontchange;
+ if (in_ct_deletion) {
+ // We have to close and then reopen \lyxdeleted,
+ // as strikeout needs to be on lowest level.
+ OutputParams rp = runparams;
+ column += Changes::latexMarkChange(os, bparams,
+ Change(Change::UNCHANGED), change, rp);
+ }
}
// FIXME: think about end_pos implementation...
// latexSpecialChar ignores spaces if
// style.pass_thru is false.
if (i != body_pos - 1) {
- if (d->simpleTeXBlanks(runparams, os,
- i, column, font, style)) {
+ if (d->simpleTeXBlanks(bparams, runparams, os,
+ i, column, current_font, style)) {
// A surrogate pair was output. We
// must not call latexSpecialChar
// in this iteration, since it would output
OutputParams rp = runparams;
rp.free_spacing = style.free_spacing;
- rp.local_font = &font;
+ rp.local_font = ¤t_font;
rp.intitle = style.intitle;
// Two major modes: LaTeX or plain
// and then split to handle the two modes separately.
if (c == META_INSET) {
if (i >= start_pos && (end_pos == -1 || i < end_pos)) {
+ // Greyedout notes and, in general, all insets
+ // with InsetLayout::isDisplay() == false,
+ // are typeset inline with the text. So, we
+ // can add a \par to the last paragraph of
+ // such insets only if nothing else follows.
+ bool incremented = false;
+ Inset const * inset = getInset(i);
+ InsetText const * textinset = inset
+ ? inset->asInsetText()
+ : nullptr;
+ if (i + 1 == size() && textinset
+ && !inset->getLayout().isDisplay()) {
+ ParagraphList const & pars =
+ textinset->text().paragraphs();
+ pit_type const pit = pars.size() - 1;
+ Font const lastfont =
+ pit < 0 || pars[pit].empty()
+ ? pars[pit].getLayoutFont(
+ bparams,
+ outerfont)
+ : pars[pit].getFont(bparams,
+ pars[pit].size() - 1,
+ outerfont);
+ if (lastfont.fontInfo().size() !=
+ basefont.fontInfo().size()) {
+ ++parInline;
+ incremented = true;
+ }
+ }
d->latexInset(bparams, os, rp, running_font,
basefont, outerfont, open_font,
runningChange, style, i, column);
+ if (incremented)
+ --parInline;
+
+ if (runparams.ctObject == OutputParams::CT_DISPLAYOBJECT
+ || runparams.ctObject == OutputParams::CT_UDISPLAYOBJECT) {
+ // Close \lyx*deleted and force its
+ // reopening (if needed)
+ os << '}';
+ column++;
+ runningChange = Change(Change::UNCHANGED);
+ runparams.ctObject = OutputParams::CT_NORMAL;
+ }
}
- } else {
- if (i >= start_pos && (end_pos == -1 || i < end_pos)) {
- try {
- d->latexSpecialChar(os, bparams, rp, running_font, runningChange,
- style, i, end_pos, column);
- } catch (EncodingException & e) {
+ } else if (i >= start_pos && (end_pos == -1 || i < end_pos)) {
+ if (!bparams.useNonTeXFonts)
+ script = Encodings::isKnownScriptChar(c);
+ if (script != alien_script) {
+ if (!alien_script.empty()) {
+ os << "}";
+ alien_script.clear();
+ }
+ string fontenc = running_font.language()->fontenc(bparams);
+ if (!script.empty()
+ && !Encodings::fontencSupportsScript(fontenc, script)) {
+ column += script.length() + 2;
+ os << "\\" << script << "{";
+ alien_script = script;
+ }
+ }
+ try {
+ d->latexSpecialChar(os, bparams, rp, running_font,
+ alien_script, style, i, end_pos, column);
+ } catch (EncodingException & e) {
if (runparams.dryrun) {
os << "<" << _("LyX Warning: ")
<< _("uncodable character") << " '";
}
}
}
- }
// Set the encoding to that returned from latexSpecialChar (see
// comment for encoding member in OutputParams.h)
runparams.encoding = rp.encoding;
+
+ // Also carry on the info on a closed ulem command for insets
+ // such as Note that do not produce any output, so that no
+ // command is ever executed but its opening was recorded.
+ runparams.inulemcmd = rp.inulemcmd;
+
+ // And finally, pass the post_macros upstream
+ runparams.post_macro = rp.post_macro;
+ }
+
+ // Close wrapper for alien script
+ if (!alien_script.empty()) {
+ os << "}";
+ alien_script.clear();
}
// If we have an open font definition, we have to close it
if (open_font) {
+ // Make sure that \\par is done with the font of the last
+ // character if this has another size as the default.
+ // This is necessary because LaTeX (and LyX on the screen)
+ // calculates the space between the baselines according
+ // to this font. (Matthias)
+ //
+ // We must not change the font for the last paragraph
+ // of non-multipar insets, tabular cells or commands,
+ // since this produces unwanted whitespace.
+
+ Font const font = empty()
+ ? getLayoutFont(bparams, outerfont)
+ : getFont(bparams, size() - 1, outerfont);
+
+ InsetText const * textinset = inInset().asInsetText();
+
+ bool const maintext = textinset
+ ? textinset->text().isMainText()
+ : false;
+
+ size_t const numpars = textinset
+ ? textinset->text().paragraphs().size()
+ : 0;
+
+ bool needPar = false;
+
+ if (style.resfont.size() != font.fontInfo().size()
+ && (!runparams.isLastPar || maintext
+ || (numpars > 1 && d->ownerCode() != CELL_CODE
+ && (inInset().getLayout().isDisplay()
+ || parInline)))
+ && !style.isCommand()) {
+ needPar = true;
+ }
#ifdef FIXED_LANGUAGE_END_DETECTION
if (next_) {
running_font.latexWriteEndChanges(os, bparams,
runparams, basefont,
- next_->getFont(bparams, 0, outerfont));
+ next_->getFont(bparams, 0, outerfont),
+ needPar);
} else {
running_font.latexWriteEndChanges(os, bparams,
- runparams, basefont, basefont);
+ runparams, basefont, basefont, needPar);
}
#else
//FIXME: For now we ALWAYS have to close the foreign font settings if they are
//FIXME: there as we start another \selectlanguage with the next paragraph if
//FIXME: we are in need of this. This should be fixed sometime (Jug)
running_font.latexWriteEndChanges(os, bparams, runparams,
- basefont, basefont);
+ basefont, basefont, needPar);
#endif
+ if (needPar) {
+ // The \par could not be inserted at the same nesting
+ // level of the font size change, so do it now.
+ os << "{\\" << font.latexSize() << "\\par}";
+ }
}
column += Changes::latexMarkChange(os, bparams, runningChange,
if (allowcust && d->endTeXParParams(bparams, os, runparams)
&& runparams.encoding != prev_encoding) {
runparams.encoding = prev_encoding;
- if (!runparams.isFullUnicode())
- os << setEncoding(prev_encoding->iconvName());
+ os << setEncoding(prev_encoding->iconvName());
}
LYXERR(Debug::LATEX, "Paragraph::latex... done " << this);
flag = false;
}
}
-}
+} // namespace
docstring Paragraph::simpleLyXHTMLOnePar(Buffer const & buf,
XHTMLStream & xs,
OutputParams const & runparams,
Font const & outerfont,
+ bool start_paragraph, bool close_paragraph,
pos_type initial) const
{
docstring retval;
bool ubar_flag = false;
bool dbar_flag = false;
bool sout_flag = false;
+ bool xout_flag = false;
bool wave_flag = false;
// shape tags
bool shap_flag = false;
Layout const & style = *d->layout_;
- xs.startParagraph(allowEmpty());
+ if (start_paragraph)
+ xs.startDivision(allowEmpty());
FontInfo font_old =
style.labeltype == LABEL_MANUAL ? style.labelfont : style.font;
FontShape curr_fs = INHERIT_SHAPE;
FontFamily curr_fam = INHERIT_FAMILY;
- FontSize curr_size = FONT_SIZE_INHERIT;
-
- string const default_family =
- buf.masterBuffer()->params().fonts_default_family;
+ FontSize curr_size = INHERIT_SIZE;
+
+ string const default_family =
+ buf.masterBuffer()->params().fonts_default_family;
vector<html::FontTag> tagsToOpen;
vector<html::EndFontTag> tagsToClose;
-
+
// parsing main loop
for (pos_type i = initial; i < size(); ++i) {
// let's not show deleted material in the output
curstate = font.fontInfo().underbar();
if (font_old.underbar() != curstate)
doFontSwitch(tagsToOpen, tagsToClose, ubar_flag, curstate, html::FT_UBAR);
-
+
// strikeout
curstate = font.fontInfo().strikeout();
if (font_old.strikeout() != curstate)
doFontSwitch(tagsToOpen, tagsToClose, sout_flag, curstate, html::FT_SOUT);
+ // xout
+ curstate = font.fontInfo().xout();
+ if (font_old.xout() != curstate)
+ doFontSwitch(tagsToOpen, tagsToClose, xout_flag, curstate, html::FT_XOUT);
+
// double underbar
curstate = font.fontInfo().uuline();
if (font_old.uuline() != curstate)
if (old_size != curr_size) {
if (size_flag) {
switch (old_size) {
- case FONT_SIZE_TINY:
+ case TINY_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_TINY));
break;
- case FONT_SIZE_SCRIPT:
+ case SCRIPT_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_SCRIPT));
break;
- case FONT_SIZE_FOOTNOTE:
+ case FOOTNOTE_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_FOOTNOTE));
break;
- case FONT_SIZE_SMALL:
+ case SMALL_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_SMALL));
break;
- case FONT_SIZE_LARGE:
+ case LARGE_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_LARGE));
break;
- case FONT_SIZE_LARGER:
+ case LARGER_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_LARGER));
break;
- case FONT_SIZE_LARGEST:
+ case LARGEST_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_LARGEST));
break;
- case FONT_SIZE_HUGE:
+ case HUGE_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_HUGE));
break;
- case FONT_SIZE_HUGER:
+ case HUGER_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_HUGER));
break;
- case FONT_SIZE_INCREASE:
+ case INCREASE_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_INCREASE));
break;
- case FONT_SIZE_DECREASE:
+ case DECREASE_SIZE:
tagsToClose.push_back(html::EndFontTag(html::FT_SIZE_DECREASE));
break;
- case FONT_SIZE_INHERIT:
- case FONT_SIZE_NORMAL:
+ case INHERIT_SIZE:
+ case NORMAL_SIZE:
break;
default:
// the other tags are for internal use
size_flag = false;
}
switch (curr_size) {
- case FONT_SIZE_TINY:
+ case TINY_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_TINY));
size_flag = true;
break;
- case FONT_SIZE_SCRIPT:
+ case SCRIPT_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_SCRIPT));
size_flag = true;
break;
- case FONT_SIZE_FOOTNOTE:
+ case FOOTNOTE_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_FOOTNOTE));
size_flag = true;
break;
- case FONT_SIZE_SMALL:
+ case SMALL_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_SMALL));
size_flag = true;
break;
- case FONT_SIZE_LARGE:
+ case LARGE_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_LARGE));
size_flag = true;
break;
- case FONT_SIZE_LARGER:
+ case LARGER_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_LARGER));
size_flag = true;
break;
- case FONT_SIZE_LARGEST:
+ case LARGEST_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_LARGEST));
size_flag = true;
break;
- case FONT_SIZE_HUGE:
+ case HUGE_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_HUGE));
size_flag = true;
break;
- case FONT_SIZE_HUGER:
+ case HUGER_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_HUGER));
size_flag = true;
break;
- case FONT_SIZE_INCREASE:
+ case INCREASE_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_INCREASE));
size_flag = true;
break;
- case FONT_SIZE_DECREASE:
+ case DECREASE_SIZE:
tagsToOpen.push_back(html::FontTag(html::FT_SIZE_DECREASE));
size_flag = true;
break;
- case FONT_SIZE_NORMAL:
- case FONT_SIZE_INHERIT:
+ case NORMAL_SIZE:
+ case INHERIT_SIZE:
break;
default:
// the other tags are for internal use
if (!runparams.for_toc || inset->isInToc()) {
OutputParams np = runparams;
np.local_font = &font;
- if (!inset->getLayout().htmlisblock())
+ // If the paragraph has size 1, then we are in the "special
+ // case" where we do not output the containing paragraph info
+ if (!inset->getLayout().htmlisblock() && size() != 1)
np.html_in_par = true;
retval += inset->xhtml(xs, np);
}
} else {
- char_type c = getUChar(buf.masterBuffer()->params(), i);
-
- if (style.pass_thru || runparams.pass_thru)
- xs << c;
- else if (c == '-') {
- docstring str;
- int j = i + 1;
- if (j < size() && d->text_[j] == '-') {
- j += 1;
- if (j < size() && d->text_[j] == '-') {
- str += from_ascii("—");
- i += 2;
- } else {
- str += from_ascii("–");
- i += 1;
- }
- }
- else
- str += c;
- // We don't want to escape the entities. Note that
- // it is safe to do this, since str can otherwise
- // only be "-". E.g., it can't be "<".
- xs << XHTMLStream::ESCAPE_NONE << str;
- } else
+ char_type c = getUChar(buf.masterBuffer()->params(),
+ runparams, i);
+ if (c == ' ' && (style.free_spacing || runparams.free_spacing))
+ xs << XHTMLStream::ESCAPE_NONE << " ";
+ else
xs << c;
}
font_old = font.fontInfo();
}
+ // FIXME XHTML
+ // I'm worried about what happens if a branch, say, is itself
+ // wrapped in some font stuff. I think that will not work.
xs.closeFontTags();
- xs.endParagraph();
+ if (close_paragraph)
+ xs.endDivision();
+
return retval;
}
bool Paragraph::isNewline(pos_type pos) const
{
+ // U+2028 LINE SEPARATOR
+ // U+2029 PARAGRAPH SEPARATOR
+ char_type const c = d->text_[pos];
+ if (c == 0x2028 || c == 0x2029)
+ return true;
Inset const * inset = getInset(pos);
return inset && inset->lyxCode() == NEWLINE_CODE;
}
}
-bool Paragraph::isWordSeparator(pos_type pos) const
+bool Paragraph::isWordSeparator(pos_type pos, bool const ignore_deleted) const
{
if (pos == size())
return true;
+ if (ignore_deleted && isDeleted(pos))
+ return false;
if (Inset const * inset = getInset(pos))
return !inset->isLetter();
// if we have a hard hyphen (no en- or emdash) or apostrophe
if ((nextpos == psize || isSpace(nextpos))
&& (pos == 0 || isSpace(prevpos)))
return false;
- return c == '\''
- || ((nextpos == psize || d->text_[nextpos] != '-')
- && (pos == 0 || d->text_[prevpos] != '-'));
+ return true;
}
-bool Paragraph::isSameSpellRange(pos_type pos1, pos_type pos2) const
+bool Paragraph::needsCProtection(bool const fragile) const
{
- return pos1 == pos2
- || d->speller_state_.getRange(pos1) == d->speller_state_.getRange(pos2);
+ // first check the layout of the paragraph, but only in insets
+ InsetText const * textinset = inInset().asInsetText();
+ bool const maintext = textinset
+ ? textinset->text().isMainText()
+ : false;
+
+ if (!maintext && layout().needcprotect) {
+ // Environments need cprotection regardless the content
+ if (layout().latextype == LATEX_ENVIRONMENT)
+ return true;
+
+ // Commands need cprotection if they contain specific chars
+ int const nchars_escape = 9;
+ static char_type const chars_escape[nchars_escape] = {
+ '&', '_', '$', '%', '#', '^', '{', '}', '\\'};
+
+ docstring const pars = asString();
+ for (int k = 0; k < nchars_escape; k++) {
+ if (contains(pars, chars_escape[k]))
+ return true;
+ }
+ }
+
+ // now check whether we have insets that need cprotection
+ pos_type size = pos_type(d->text_.size());
+ for (pos_type i = 0; i < size; ++i) {
+ if (!isInset(i))
+ continue;
+ Inset const * ins = getInset(i);
+ if (ins->needsCProtection(maintext, fragile))
+ return true;
+ if (ins->getLayout().latextype() == InsetLayout::ENVIRONMENT)
+ // Environments need cprotection regardless the content
+ return true;
+ // Now check math environments
+ InsetMath const * im = getInset(i)->asInsetMath();
+ if (!im || im->cell(0).empty())
+ continue;
+ switch(im->cell(0)[0]->lyxCode()) {
+ case MATH_AMSARRAY_CODE:
+ case MATH_SUBSTACK_CODE:
+ case MATH_ENV_CODE:
+ case MATH_XYMATRIX_CODE:
+ // these need cprotection
+ return true;
+ default:
+ break;
+ }
+ }
+
+ return false;
+}
+
+
+FontSpan const & Paragraph::getSpellRange(pos_type pos) const
+{
+ return d->speller_state_.getRange(pos);
}
bool Paragraph::isRTL(BufferParams const & bparams) const
{
- return lyxrc.rtl_support
- && getParLanguage(bparams)->rightToLeft()
+ return getParLanguage(bparams)->rightToLeft()
&& !inInset().getLayout().forceLTR();
}
bool Paragraph::isMultiLingual(BufferParams const & bparams) const
{
Language const * doc_language = bparams.language;
- FontList::const_iterator cit = d->fontlist_.begin();
- FontList::const_iterator end = d->fontlist_.end();
-
- for (; cit != end; ++cit)
- if (cit->font().language() != ignore_language &&
- cit->font().language() != latex_language &&
- cit->font().language() != doc_language)
+ for (auto const & f : d->fontlist_)
+ if (f.font().language() != ignore_language &&
+ f.font().language() != latex_language &&
+ f.font().language() != doc_language)
return true;
return false;
}
-void Paragraph::getLanguages(std::set<Language const *> & languages) const
+void Paragraph::getLanguages(std::set<Language const *> & langs) const
{
- FontList::const_iterator cit = d->fontlist_.begin();
- FontList::const_iterator end = d->fontlist_.end();
-
- for (; cit != end; ++cit) {
- Language const * lang = cit->font().language();
+ for (auto const & f : d->fontlist_) {
+ Language const * lang = f.font().language();
if (lang != ignore_language &&
lang != latex_language)
- languages.insert(lang);
+ langs.insert(lang);
}
}
os.put(c);
else if (c == META_INSET && (options & AS_STR_INSETS)) {
if (c == META_INSET && (options & AS_STR_PLAINTEXT)) {
- LASSERT(runparams != 0, return docstring());
+ LASSERT(runparams != nullptr, return docstring());
getInset(i)->plaintext(os, *runparams);
} else {
getInset(i)->toString(os);
- if (getInset(i)->asInsetMath())
- os << " ";
}
}
}
}
-void Paragraph::forOutliner(docstring & os, size_t maxlen) const
+void Paragraph::forOutliner(docstring & os, size_t const maxlen,
+ bool const shorten, bool const label) const
{
- if (!d->params_.labelString().empty())
- os += d->params_.labelString() + ' ';
- for (pos_type i = 0; i < size() && os.length() < maxlen; ++i) {
+ size_t tmplen = shorten ? maxlen + 1 : maxlen;
+ if (label && !labelString().empty())
+ os += labelString() + ' ';
+ if (!layout().isTocCaption())
+ return;
+ for (pos_type i = 0; i < size() && os.length() < tmplen; ++i) {
if (isDeleted(i))
continue;
char_type const c = d->text_[i];
if (isPrintable(c))
os += c;
- else if (c == '\t' || c == '\n')
- os += ' ';
else if (c == META_INSET)
- getInset(i)->forOutliner(os, maxlen);
+ getInset(i)->forOutliner(os, tmplen, false);
}
+ if (shorten)
+ Text::shortenForOutliner(os, maxlen);
}
bool Paragraph::brokenBiblio() const
{
- // there is a problem if there is no bibitem at position 0 or
- // if there is another bibitem in the paragraph.
- return d->layout_->labeltype == LABEL_BIBLIO
+ // There is a problem if there is no bibitem at position 0 in
+ // paragraphs that need one, if there is another bibitem in the
+ // paragraph or if this paragraph is not supposed to have
+ // a bibitem inset at all.
+ return ((d->layout_->labeltype == LABEL_BIBLIO
&& (d->insetlist_.find(BIBITEM_CODE) != 0
- || d->insetlist_.find(BIBITEM_CODE, 1) > 0);
+ || d->insetlist_.find(BIBITEM_CODE, 1) > 0))
+ || (d->layout_->labeltype != LABEL_BIBLIO
+ && d->insetlist_.find(BIBITEM_CODE) != -1));
}
int Paragraph::fixBiblio(Buffer const & buffer)
{
- // FIXME: What about the case where paragraph is not BIBLIO
- // but there is an InsetBibitem?
// FIXME: when there was already an inset at 0, the return value is 1,
// which does not tell whether another inset has been remove; the
// cursor cannot be correctly updated.
- if (d->layout_->labeltype != LABEL_BIBLIO)
- return 0;
-
bool const track_changes = buffer.params().track_changes;
int bibitem_pos = d->insetlist_.find(BIBITEM_CODE);
- bool const hasbibitem0 = bibitem_pos == 0;
+ // The case where paragraph is not BIBLIO
+ if (d->layout_->labeltype != LABEL_BIBLIO) {
+ if (bibitem_pos == -1)
+ // No InsetBibitem => OK
+ return 0;
+ // There is an InsetBibitem: remove it!
+ d->insetlist_.release(bibitem_pos);
+ eraseChar(bibitem_pos, track_changes);
+ return (bibitem_pos == 0) ? -1 : -bibitem_pos;
+ }
+
+ bool const hasbibitem0 = bibitem_pos == 0;
if (hasbibitem0) {
bibitem_pos = d->insetlist_.find(BIBITEM_CODE, 1);
- // There was an InsetBibitem at pos 0, and no other one => OK
+ // There was an InsetBibitem at pos 0,
+ // and no other one => OK
if (bibitem_pos == -1)
return 0;
// there is a bibitem at the 0 position, but since
}
// We need to create an inset at the beginning
- Inset * inset = 0;
+ Inset * inset = nullptr;
if (bibitem_pos > 0) {
// there was one somewhere in the paragraph, let's move it
inset = d->insetlist_.release(bibitem_pos);
InsetCommandParams(BIBITEM_CODE));
Font font(inherit_font, buffer.params().language);
- insertInset(0, inset, font, Change(track_changes ? Change::INSERTED
+ insertInset(0, inset, font, Change(track_changes ? Change::INSERTED
: Change::UNCHANGED));
+ // This is needed to get the counters right
+ buffer.updateBuffer();
return 1;
}
}
-void Paragraph::setBuffer(Buffer & b)
+void Paragraph::setInsetBuffers(Buffer & b)
{
d->insetlist_.setBuffer(b);
}
+void Paragraph::resetBuffer()
+{
+ d->insetlist_.resetBuffer();
+}
+
+
Inset * Paragraph::releaseInset(pos_type pos)
{
Inset * inset = d->insetlist_.release(pos);
Inset * Paragraph::getInset(pos_type pos)
{
return (pos < pos_type(d->text_.size()) && d->text_[pos] == META_INSET)
- ? d->insetlist_.get(pos) : 0;
+ ? d->insetlist_.get(pos) : nullptr;
}
Inset const * Paragraph::getInset(pos_type pos) const
{
return (pos < pos_type(d->text_.size()) && d->text_[pos] == META_INSET)
- ? d->insetlist_.get(pos) : 0;
+ ? d->insetlist_.get(pos) : nullptr;
}
Private::LangWordsMap::const_iterator itl = d->words_.begin();
Private::LangWordsMap::const_iterator ite = d->words_.end();
for (; itl != ite; ++itl) {
- WordList * wl = theWordList(itl->first);
+ WordList & wl = theWordList(itl->first);
Private::Words::const_iterator it = (itl->second).begin();
Private::Words::const_iterator et = (itl->second).end();
for (; it != et; ++it)
- wl->remove(*it);
+ wl.remove(*it);
}
d->words_.clear();
}
void Paragraph::locateWord(pos_type & from, pos_type & to,
- word_location const loc) const
+ word_location const loc, bool const ignore_deleted) const
{
switch (loc) {
case WHOLE_WORD_STRICT:
if (from == 0 || from == size()
- || isWordSeparator(from)
- || isWordSeparator(from - 1)) {
+ || isWordSeparator(from, ignore_deleted)
+ || isWordSeparator(from - 1, ignore_deleted)) {
to = from;
return;
}
- // no break here, we go to the next
+ // fall through
case WHOLE_WORD:
// If we are already at the beginning of a word, do nothing
- if (!from || isWordSeparator(from - 1))
+ if (!from || isWordSeparator(from - 1, ignore_deleted))
break;
- // no break here, we go to the next
+ // fall through
case PREVIOUS_WORD:
// always move the cursor to the beginning of previous word
- while (from && !isWordSeparator(from - 1))
+ while (from && !isWordSeparator(from - 1, ignore_deleted))
--from;
break;
case NEXT_WORD:
break;
}
to = from;
- while (to < size() && !isWordSeparator(to))
+ while (to < size() && !isWordSeparator(to, ignore_deleted))
++to;
}
continue;
pos_type from = pos;
locateWord(from, pos, WHOLE_WORD);
- if (pos < from + lyxrc.completion_minlength)
+ // Work around MSVC warning: The statement
+ // if (pos < from + lyxrc.completion_minlength)
+ // triggers a signed vs. unsigned warning.
+ // I don't know why this happens, it could be a MSVC bug, or
+ // related to LLP64 (windows) vs. LP64 (unix) programming
+ // model, or the C++ standard might be ambigous in the section
+ // defining the "usual arithmetic conversions". However, using
+ // a temporary variable is safe and works on all compilers.
+ pos_type const endpos = from + lyxrc.completion_minlength;
+ if (pos < endpos)
continue;
FontList::const_iterator cit = d->fontlist_.fontIterator(from);
if (cit == d->fontlist_.end())
Private::LangWordsMap::const_iterator itl = d->words_.begin();
Private::LangWordsMap::const_iterator ite = d->words_.end();
for (; itl != ite; ++itl) {
- WordList * wl = theWordList(itl->first);
+ WordList & wl = theWordList(itl->first);
Private::Words::const_iterator it = (itl->second).begin();
Private::Words::const_iterator et = (itl->second).end();
for (; it != et; ++it)
- wl->insert(*it);
+ wl.insert(*it);
}
}
++from;
// don't check empty range
if (from >= to)
- return 0;
+ return nullptr;
// get current language
Language * lang = getSpellLanguage(from);
pos_type last = from;
if (!d->layout_->spellcheck || !inInset().allowSpellCheck())
return result;
- locateWord(from, to, WHOLE_WORD);
+ locateWord(from, to, WHOLE_WORD, true);
if (from == to || from >= size())
return result;
docstring word = asString(from, to, AS_STR_INSETS | AS_STR_SKIPDELETE);
Language * lang = d->getSpellLanguage(from);
+ if (getFontSettings(d->inset_owner_->buffer().params(), from).fontInfo().nospellcheck() == FONT_ON)
+ return result;
+
wl = WordLangTuple(word, lang);
if (word.empty())
}
+void Paragraph::anonymize()
+{
+ // This is a very crude anonymization for now
+ for (char_type & c : d->text_)
+ if (isLetterChar(c) || isNumber(c))
+ c = 'a';
+}
+
+
void Paragraph::Private::markMisspelledWords(
pos_type const & first, pos_type const & last,
SpellChecker::Result result,