*
* \author Asger Alstrup
* \author Lars Gullik Bjønnes
- * \author Richard Heck (XHTML output)
+ * \author Richard Kimberly Heck (XHTML output)
* \author Jean-Marc Lasgouttes
* \author Angus Leeming
* \author John Levon
#include "Paragraph.h"
-#include "LayoutFile.h"
#include "Buffer.h"
#include "BufferParams.h"
+#include "BufferEncodings.h"
#include "Changes.h"
#include "Counters.h"
-#include "BufferEncodings.h"
#include "InsetList.h"
#include "Language.h"
#include "LaTeXFeatures.h"
#include "output_docbook.h"
#include "ParagraphParameters.h"
#include "SpellChecker.h"
-#include "xml.h"
#include "texstream.h"
-#include "TextClass.h"
#include "TexRow.h"
#include "Text.h"
+#include "TextClass.h"
#include "WordLangTuple.h"
#include "WordList.h"
#include "support/debug.h"
#include "support/docstring_list.h"
-#include "support/ExceptionMessage.h"
#include "support/gettext.h"
#include "support/lassert.h"
-#include "support/Length.h"
#include "support/lstrings.h"
#include "support/textutils.h"
-#include "output_docbook.h"
#include <atomic>
#include <sstream>
char_type const c,
otexstream & os,
pos_type i,
- unsigned int & column);
+ unsigned int & column) const;
///
bool latexSpecialTU(
char_type const c,
otexstream & os,
pos_type i,
- unsigned int & column);
+ unsigned int & column) const;
///
bool latexSpecialT3(
char_type const c,
otexstream & os,
pos_type i,
- unsigned int & column);
+ unsigned int & column) const;
///
void validate(LaTeXFeatures & features) const;
return end - i;
}
+
// Handle combining characters
int Paragraph::Private::latexSurrogatePair(BufferParams const & bparams,
otexstream & os, char_type c, char_type next,
runparams.local_font = &basefont;
}
- if (fontswitch_inset && !closeLanguage && fontswitch_inset) {
+ if (fontswitch_inset && !closeLanguage) {
// The directionality has been switched at inset.
// Force markup inside.
runparams.local_font = &basefont;
// add location information and throw again.
e.par_id = id_;
e.pos = i;
- throw(e);
+ throw;
}
if (close)
{
char_type const c = owner_->getUChar(bparams, runparams, i);
- if (style.pass_thru || runparams.pass_thru
+ if (style.pass_thru || runparams.pass_thru || runparams.for_search
|| contains(style.pass_thru_chars, c)
|| contains(runparams.pass_thru_chars, c)) {
- if (c != '\0') {
+ if ((c == '\\') && runparams.for_search)
+ os << "\\\\";
+ else if (c != '\0') {
Encoding const * const enc = runparams.encoding;
if (enc && !enc->encodable(c))
throw EncodingException(c);
&& !runparams.inIPA
// TODO #10961: && not in inset Flex Code
// TODO #10961: && not in layout LyXCode
- && (!bparams.useNonTeXFonts || runparams.flavor != OutputParams::XETEX)) {
+ && (!bparams.useNonTeXFonts || runparams.flavor != Flavor::XeTeX)) {
if (c == 0x2013) {
// en-dash
os << "--";
bool Paragraph::Private::latexSpecialT1(char_type const c, otexstream & os,
- pos_type i, unsigned int & column)
+ pos_type i, unsigned int & column) const
{
switch (c) {
case '>':
bool Paragraph::Private::latexSpecialTU(char_type const c, otexstream & os,
- pos_type i, unsigned int & column)
+ pos_type i, unsigned int & column) const
{
// 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)
+ pos_type /*i*/, unsigned int & column) const
{
switch (c) {
case '*':
features.addPreambleSnippet(os.release(), true);
}
- if (features.runparams().flavor == OutputParams::HTML
+ if (features.runparams().flavor == Flavor::Html
&& layout_->htmltitle()) {
features.setHTMLTitle(owner_->asString(AS_STR_INSETS | AS_STR_SKIPDELETE));
}
} else if (!bp.use_dash_ligatures
&& (c == 0x2013 || c == 0x2014)
&& bp.useNonTeXFonts
- && features.runparams().flavor == OutputParams::XETEX)
+ && features.runparams().flavor == Flavor::XeTeX)
// XeTeX's dash behaviour is determined via a global setting
features.require("xetexdashbreakstate");
BufferEncodings::validate(c, features);
void Paragraph::write(ostream & os, BufferParams const & bparams,
- depth_type & dth) const
+ depth_type & depth) const
{
// The beginning or end of a deeper (i.e. nested) area?
- if (dth != d->params_.depth()) {
- if (d->params_.depth() > dth) {
- while (d->params_.depth() > dth) {
+ if (depth != d->params_.depth()) {
+ if (d->params_.depth() > depth) {
+ while (d->params_.depth() > depth) {
os << "\n\\begin_deeper";
- ++dth;
+ ++depth;
}
} else {
- while (d->params_.depth() < dth) {
+ while (d->params_.depth() < depth) {
os << "\n\\end_deeper";
- --dth;
+ --depth;
}
}
}
}
-void Paragraph::insert(pos_type start, docstring const & str,
+void Paragraph::insert(pos_type pos, docstring const & str,
Font const & font, Change const & change)
{
for (size_t i = 0, n = str.size(); i != n ; ++i)
- insertChar(start + i, str[i], font, change);
+ insertChar(pos + i, str[i], font, change);
}
if (c == META_INSET
&& i >= start_pos && (end_pos == -1 || i < end_pos)) {
if (isDeleted(i))
- runparams.ctObject = getInset(i)->CtObject(runparams);
+ runparams.ctObject = getInset(i)->getCtObject(runparams);
InsetMath const * im = getInset(i)->asInsetMath();
if (im && im->asHullInset()
c == META_INSET
&& getInset(i)
&& getInset(i)->allowMultiPar()
- && getInset(i)->lyxCode() != ERT_CODE;
+ && getInset(i)->lyxCode() != ERT_CODE
+ && getInset(i)->producesOutput();
bool closeLanguage = false;
bool lang_switched_at_inset = false;
os << "}";
alien_script.clear();
}
- bool needPar = false;
if (in_ct_deletion) {
// We have to close and then reopen \lyxdeleted,
// as strikeout needs to be on lowest level.
if (closeLanguage)
// Force language closing
current_font.setLanguage(basefont.language());
+ Font const nextfont = (i == body_pos-1) ? basefont : current_font;
+ bool needPar = false;
column += running_font.latexWriteEndChanges(
os, bparams, runparams, basefont,
- (i == body_pos-1) ? basefont : current_font,
- needPar);
+ nextfont, needPar);
if (in_ct_deletion) {
// We have to close and then reopen \lyxdeleted,
// as strikeout needs to be on lowest level.
column += Changes::latexMarkChange(os, bparams,
Change(Change::UNCHANGED), Change(Change::DELETED), rp);
}
- running_font = basefont;
open_font = false;
- langClosed = true;
+ // Has the language been closed in the latexWriteEndChanges() call above?
+ langClosed = running_font.language() != basefont.language()
+ && running_font.language() != nextfont.language()
+ && (running_font.language()->encoding()->package() != Encoding::CJK);
+ running_font = basefont;
}
// if necessary, close language environment before opening CJK
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;
+ bool needPar = false;
column += running_font.latexWriteEndChanges(
os, bparams, rp, basefont,
basefont, needPar);
if (incremented)
--parInline;
- if (runparams.ctObject == OutputParams::CT_DISPLAYOBJECT
- || runparams.ctObject == OutputParams::CT_UDISPLAYOBJECT) {
+ if (runparams.ctObject == CtObject::DisplayObject
+ || runparams.ctObject == CtObject::UDisplayObject) {
// Close \lyx*deleted and force its
// reopening (if needed)
os << '}';
column++;
runningChange = Change(Change::UNCHANGED);
- runparams.ctObject = OutputParams::CT_NORMAL;
+ runparams.ctObject = CtObject::Normal;
}
}
} else if (i >= start_pos && (end_pos == -1 || i < end_pos)) {
// add location information and throw again.
e.par_id = id();
e.pos = i;
- throw(e);
+ throw;
}
}
}
alien_script.clear();
}
+ Font const font = empty()
+ ? getLayoutFont(bparams, real_outerfont)
+ : getFont(bparams, size() - 1, real_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;
+ }
+
// 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
// 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, real_outerfont)
- : getFont(bparams, size() - 1, real_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,
running_font.latexWriteEndChanges(os, bparams, runparams,
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}";
- }
+ }
+ 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,
auto * xs = new XMLStream(os); // XMLStream has no copy constructor: to create a new object, the only solution
// is to hold a pointer to the XMLStream (xs = XMLStream(os) is not allowed once the first object is built).
+ // When a font tag ends with a space, output it after the closing font tag. This requires to store delayed
+ // characters at some point.
+ std::vector<char_type> delayedChars;
+
// Parsing main loop.
for (pos_type i = initial; i < size(); ++i) {
// Don't show deleted material in the output.
// If this is an InsetNewline, generate a new paragraph. Also reset the fonts, so that tags are closed in
// this paragraph.
- if (getInset(i) != nullptr && getInset(i)->lyxCode() == NEWLINE_CODE) {
+ if (getInset(i) && getInset(i)->lyxCode() == NEWLINE_CODE) {
if (!ignore_fonts)
xs->closeFontTags();
for (; cit != cen; ++cit)
*xs << *cit;
+ // Deal with the delayed characters *after* closing font tags.
+ if (!delayedChars.empty()) {
+ for (char_type c: delayedChars)
+ *xs << c;
+ delayedChars.clear();
+ }
+
vector<xml::FontTag>::const_iterator sit = tagsToOpen.begin();
vector<xml::FontTag>::const_iterator sen = tagsToOpen.end();
for (; sit != sen; ++sit)
}
} else {
char_type c = getUChar(buf.masterBuffer()->params(), runparams, i);
- *xs << c;
+ if (lyx::isSpace(c) && !ignore_fonts)
+ delayedChars.push_back(c);
+ else
+ *xs << c;
}
font_old = font.fontInfo();
}
if (!ignore_fonts)
xs->closeFontTags();
- // In listings, new lines are very important. Avoid generating one for the last line.
+ // Deal with the delayed characters *after* closing font tags.
+ if (!delayedChars.empty())
+ for (char_type c: delayedChars)
+ *xs << c;
+
+ // In listings, new lines (i.e. \n characters in the output) are very important. Avoid generating one for the
+ // last line to get a clean output.
if (runparams.docbook_in_listing && !is_last_par)
*xs << xml::CR();
}
-void Paragraph::setPlainOrDefaultLayout(DocumentClass const & tclass)
+void Paragraph::setPlainOrDefaultLayout(DocumentClass const & tc)
{
if (usePlainLayout())
- setPlainLayout(tclass);
+ setPlainLayout(tc);
else
- setDefaultLayout(tclass);
+ setDefaultLayout(tc);
}
}
int erasePos = pos - changes.size();
- for (size_t i = 0; i < changes.size(); i++) {
- insertChar(pos, changes[i].first,
- changes[i].second,
- trackChanges);
+ for (auto const & change : changes) {
+ insertChar(pos, change.first, change.second, trackChanges);
if (!eraseChar(erasePos, trackChanges)) {
++erasePos;
++pos; // advance
// start the spell checker on the unit of meaning
docstring word = asString(first, last, AS_STR_INSETS + AS_STR_SKIPDELETE);
WordLangTuple wl = WordLangTuple(word, lang);
- SpellChecker::Result result = word.size() ?
+ SpellChecker::Result result = !word.empty() ?
speller->check(wl) : SpellChecker::WORD_OK;
d->markMisspelledWords(first, last, result, word, skips);
first = ++last;
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