* Licence details can be found in the file COPYING.
*
* \author Asger Alstrup
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
+ * \author Richard Heck (XHTML output)
* \author Jean-Marc Lasgouttes
* \author Angus Leeming
* \author John Levon
- * \author André Pönitz
+ * \author André Pönitz
* \author Dekel Tsur
- * \author Jürgen Vigna
+ * \author Jürgen Vigna
*
* Full author contact details are available in file CREDITS.
*/
#include "Paragraph.h"
+#include "LayoutFile.h"
#include "Buffer.h"
#include "BufferParams.h"
#include "Changes.h"
#include "Counters.h"
#include "Encoding.h"
-#include "debug.h"
-#include "gettext.h"
#include "InsetList.h"
#include "Language.h"
#include "LaTeXFeatures.h"
#include "Font.h"
#include "FontList.h"
#include "LyXRC.h"
-#include "Messages.h"
#include "OutputParams.h"
#include "output_latex.h"
-#include "paragraph_funcs.h"
+#include "output_xhtml.h"
#include "ParagraphParameters.h"
+#include "SpellChecker.h"
#include "sgml.h"
#include "TextClass.h"
#include "TexRow.h"
+#include "Text.h"
#include "VSpace.h"
+#include "WordLangTuple.h"
+#include "WordList.h"
#include "frontends/alert.h"
-#include "frontends/FontMetrics.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetLabel.h"
+#include "support/debug.h"
+#include "support/docstring_list.h"
+#include "support/ExceptionMessage.h"
+#include "support/gettext.h"
+#include "support/lassert.h"
#include "support/lstrings.h"
#include "support/textutils.h"
-#include "support/convert.h"
-#include "support/unicode.h"
#include <sstream>
#include <vector>
-using std::endl;
-using std::string;
-using std::ostream;
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using support::contains;
-using support::lowercase;
-using support::prefixIs;
-using support::suffixIs;
-using support::rsplit;
-using support::uppercase;
-
namespace {
/// Inset identifier (above 0x10ffff, for ucs-4)
char_type const META_INSET = 0x200001;
{
public:
///
- Private(Paragraph * owner);
+ Private(Paragraph * owner, Layout const & layout);
/// "Copy constructor"
Private(Private const &, Paragraph * owner);
+ /// Copy constructor from \p beg to \p end
+ Private(Private const &, Paragraph * owner, pos_type beg, pos_type end);
///
void insertChar(pos_type pos, char_type c, Change const & change);
/// Output the surrogate pair formed by \p c and \p next to \p os.
/// \return the number of characters written.
int latexSurrogatePair(odocstream & os, char_type c, char_type next,
- Encoding const &);
+ OutputParams const &);
/// Output a space in appropriate formatting (or a surrogate pair
/// if the next character is a combining character).
/// specified by the latex macro \p ltx, to \p os starting from \p i.
/// \return the number of characters written.
int writeScriptChars(odocstream & os, docstring const & ltx,
- Change &, Encoding const &, pos_type & i);
+ Change const &, Encoding const &, pos_type & i);
/// This could go to ParagraphParameters if we want to.
int startTeXParParams(BufferParams const &, odocstream &, TexRow &,
- bool) const;
+ OutputParams const &) const;
/// This could go to ParagraphParameters if we want to.
int endTeXParParams(BufferParams const &, odocstream &, TexRow &,
- bool) const;
+ OutputParams const &) const;
///
- void latexInset(Buffer const &, BufferParams const &,
+ void latexInset(BufferParams const &,
odocstream &,
TexRow & texrow, OutputParams &,
Font & running_font,
///
void latexSpecialChar(
odocstream & os,
- OutputParams & runparams,
- Font & running_font,
- Change & running_change,
+ OutputParams const & runparams,
+ Font const & running_font,
+ Change const & running_change,
Layout const & style,
pos_type & i,
unsigned int & column);
bool latexSpecialT1(
char_type const c,
odocstream & os,
- pos_type & i,
+ pos_type i,
unsigned int & column);
///
bool latexSpecialTypewriter(
char_type const c,
odocstream & os,
- pos_type & i,
+ pos_type i,
unsigned int & column);
///
bool latexSpecialPhrase(
odocstream & os,
pos_type & i,
unsigned int & column,
- OutputParams & runparams);
+ OutputParams const & runparams);
///
- void validate(LaTeXFeatures & features,
- Layout const & layout) const;
+ void validate(LaTeXFeatures & features) const;
/// Checks if the paragraph contains only text and no inset or font change.
bool onlyText(Buffer const & buf, Font const & outerfont,
pos_type initial) const;
/// match a string against a particular point in the paragraph
- bool isTextAt(std::string const & str, pos_type pos) const;
+ bool isTextAt(string const & str, pos_type pos) const;
+
+
+ InsetCode ownerCode() const
+ {
+ return inset_owner_ ? inset_owner_->lyxCode() : NO_CODE;
+ }
/// Which Paragraph owns us?
Paragraph * owner_;
/// In which Inset?
- Inset * inset_owner_;
+ Inset const * inset_owner_;
///
FontList fontlist_;
///
- unsigned int id_;
- ///
- static unsigned int paragraph_id;
+ int id_;
+
///
ParagraphParameters params_;
- /// position of the paragraph in the buffer. Only macros from
- /// paragraphs strictly smaller are visible in this paragraph
- unsigned int macrocontext_position_;
-
/// for recording and looking up changes
Changes changes_;
///
InsetList insetlist_;
- ///
- LayoutPtr layout_;
-
/// end of label
pos_type begin_of_body_;
typedef docstring TextContainer;
///
TextContainer text_;
+
+ typedef set<docstring> Words;
+ ///
+ map<Language, Words> words_;
+ ///
+ Layout const * layout_;
};
-
-
-using std::endl;
-using std::upper_bound;
-using std::lower_bound;
-using std::string;
-
-
-// Initialization of the counter for the paragraph id's,
-unsigned int Paragraph::Private::paragraph_id = 0;
-
namespace {
struct special_phrase {
} // namespace anon
-Paragraph::Private::Private(Paragraph * owner)
- : owner_(owner), inset_owner_(0), begin_of_body_(0)
+Paragraph::Private::Private(Paragraph * owner, Layout const & layout)
+ : owner_(owner), inset_owner_(0), id_(-1), begin_of_body_(0), layout_(&layout)
{
- id_ = paragraph_id++;
- macrocontext_position_ = 0;
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;
+
Paragraph::Private::Private(Private const & p, Paragraph * owner)
: owner_(owner), inset_owner_(p.inset_owner_), fontlist_(p.fontlist_),
params_(p.params_), changes_(p.changes_), insetlist_(p.insetlist_),
- layout_(p.layout_), begin_of_body_(p.begin_of_body_), text_(p.text_)
+ begin_of_body_(p.begin_of_body_), text_(p.text_), words_(p.words_),
+ layout_(p.layout_)
+{
+ id_ = ++paragraph_id;
+}
+
+
+Paragraph::Private::Private(Private const & p, Paragraph * owner,
+ pos_type beg, pos_type end)
+ : owner_(owner), inset_owner_(p.inset_owner_),
+ 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);
+
+ FontList::const_iterator fcit = fontlist_.begin();
+ FontList::const_iterator fend = fontlist_.end();
+ for (; fcit != fend; ++fcit) {
+ if (fcit->pos() < beg)
+ continue;
+ if (fcit->pos() >= end) {
+ // Add last entry in the fontlist_.
+ fontlist_.set(text_.size() - 1, fcit->font());
+ break;
+ }
+ // Add a new entry in the fontlist_.
+ fontlist_.set(fcit->pos() - beg, fcit->font());
+ }
+}
+
+
+void Paragraph::addChangesToToc(DocIterator const & cdit,
+ Buffer const & buf) const
+{
+ d->changes_.addToToc(cdit, buf);
+}
+
+
+bool Paragraph::isDeleted(pos_type start, pos_type end) const
{
- id_ = paragraph_id++;
+ LASSERT(start >= 0 && start <= size(), /**/);
+ LASSERT(end > start && end <= size() + 1, /**/);
+
+ return d->changes_.isDeleted(start, end);
}
bool Paragraph::isChanged(pos_type start, pos_type end) const
{
- BOOST_ASSERT(start >= 0 && start <= size());
- BOOST_ASSERT(end > start && end <= size() + 1);
+ LASSERT(start >= 0 && start <= size(), /**/);
+ LASSERT(end > start && end <= size() + 1, /**/);
return d->changes_.isChanged(start, end);
}
-bool Paragraph::isMergedOnEndOfParDeletion(bool trackChanges) const {
+bool Paragraph::isMergedOnEndOfParDeletion(bool trackChanges) const
+{
// keep the logic here in sync with the logic of eraseChars()
-
- if (!trackChanges) {
+ if (!trackChanges)
return true;
- }
- Change change = d->changes_.lookup(size());
-
- return change.type == Change::INSERTED && change.author == 0;
+ Change const change = d->changes_.lookup(size());
+ return change.inserted() && change.currentAuthor();
}
* Conclusion: An inset's content should remain untouched if you delete it
*/
- if (change.type != Change::DELETED) {
+ if (!change.deleted()) {
for (pos_type pos = 0; pos < size(); ++pos) {
- if (isInset(pos))
- getInset(pos)->setChange(change);
+ if (Inset * inset = getInset(pos))
+ inset->setChange(change);
}
}
}
void Paragraph::setChange(pos_type pos, Change const & change)
{
- BOOST_ASSERT(pos >= 0 && pos <= size());
-
+ LASSERT(pos >= 0 && pos <= size(), /**/);
d->changes_.set(change, pos);
// see comment in setChange(Change const &) above
-
- if (change.type != Change::DELETED &&
- pos < size() && isInset(pos)) {
- getInset(pos)->setChange(change);
- }
+ if (!change.deleted() && pos < size())
+ if (Inset * inset = getInset(pos))
+ inset->setChange(change);
}
Change const & Paragraph::lookupChange(pos_type pos) const
{
- BOOST_ASSERT(pos >= 0 && pos <= size());
-
+ LASSERT(pos >= 0 && pos <= size(), /**/);
return d->changes_.lookup(pos);
}
-void Paragraph::acceptChanges(BufferParams const & bparams, pos_type start,
- pos_type end)
+void Paragraph::acceptChanges(pos_type start, pos_type end)
{
- BOOST_ASSERT(start >= 0 && start <= size());
- BOOST_ASSERT(end > start && end <= size() + 1);
+ LASSERT(start >= 0 && start <= size(), /**/);
+ LASSERT(end > start && end <= size() + 1, /**/);
for (pos_type pos = start; pos < end; ++pos) {
switch (lookupChange(pos).type) {
case Change::UNCHANGED:
// accept changes in nested inset
- if (pos < size() && isInset(pos))
- getInset(pos)->acceptChanges(bparams);
-
+ if (Inset * inset = getInset(pos))
+ inset->acceptChanges();
break;
case Change::INSERTED:
d->changes_.set(Change(Change::UNCHANGED), pos);
// also accept changes in nested inset
- if (pos < size() && isInset(pos)) {
- getInset(pos)->acceptChanges(bparams);
- }
+ if (Inset * inset = getInset(pos))
+ inset->acceptChanges();
break;
case Change::DELETED:
}
-void Paragraph::rejectChanges(BufferParams const & bparams,
- pos_type start, pos_type end)
+void Paragraph::rejectChanges(pos_type start, pos_type end)
{
- BOOST_ASSERT(start >= 0 && start <= size());
- BOOST_ASSERT(end > start && end <= size() + 1);
+ LASSERT(start >= 0 && start <= size(), /**/);
+ LASSERT(end > start && end <= size() + 1, /**/);
for (pos_type pos = start; pos < end; ++pos) {
switch (lookupChange(pos).type) {
case Change::UNCHANGED:
// reject changes in nested inset
- if (pos < size() && isInset(pos)) {
- getInset(pos)->rejectChanges(bparams);
- }
+ if (Inset * inset = getInset(pos))
+ inset->rejectChanges();
break;
case Change::INSERTED:
void Paragraph::Private::insertChar(pos_type pos, char_type c,
Change const & change)
{
- BOOST_ASSERT(pos >= 0 && pos <= int(text_.size()));
+ LASSERT(pos >= 0 && pos <= int(text_.size()), /**/);
// track change
changes_.insert(change, pos);
}
-void Paragraph::insertInset(pos_type pos, Inset * inset,
+bool Paragraph::insertInset(pos_type pos, Inset * inset,
Change const & change)
{
- BOOST_ASSERT(inset);
- BOOST_ASSERT(pos >= 0 && pos <= size());
+ LASSERT(inset, /**/);
+ LASSERT(pos >= 0 && pos <= size(), /**/);
+
+ // Paragraph::insertInset() can be used in cut/copy/paste operation where
+ // d->inset_owner_ is not set yet.
+ if (d->inset_owner_ && !d->inset_owner_->insetAllowed(inset->lyxCode()))
+ return false;
d->insertChar(pos, META_INSET, change);
- BOOST_ASSERT(d->text_[pos] == META_INSET);
+ LASSERT(d->text_[pos] == META_INSET, /**/);
// Add a new entry in the insetlist_.
d->insetlist_.insert(inset, pos);
+ return true;
}
bool Paragraph::eraseChar(pos_type pos, bool trackChanges)
{
- BOOST_ASSERT(pos >= 0 && pos <= size());
+ LASSERT(pos >= 0 && pos <= size(), return false);
// keep the logic here in sync with the logic of isMergedOnEndOfParDeletion()
// a) it was previously unchanged or
// b) it was inserted by a co-author
- if (change.type == Change::UNCHANGED ||
- (change.type == Change::INSERTED && change.author != 0)) {
+ if (!change.changed() ||
+ (change.inserted() && !change.currentAuthor())) {
setChange(pos, Change(Change::DELETED));
return false;
}
- if (change.type == Change::DELETED)
+ if (change.deleted())
return false;
}
int Paragraph::eraseChars(pos_type start, pos_type end, bool trackChanges)
{
- BOOST_ASSERT(start >= 0 && start <= size());
- BOOST_ASSERT(end >= start && end <= size() + 1);
+ LASSERT(start >= 0 && start <= size(), /**/);
+ LASSERT(end >= start && end <= size() + 1, /**/);
pos_type i = start;
for (pos_type count = end - start; count; --count) {
int Paragraph::Private::latexSurrogatePair(odocstream & os, char_type c,
- char_type next, Encoding const & encoding)
+ 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
// hopefully impossible to input.
// FIXME: change tracking
// Is this correct WRT change tracking?
+ Encoding const & encoding = *(runparams.encoding);
docstring const latex1 = encoding.latexChar(next);
docstring const latex2 = encoding.latexChar(c);
- os << latex1 << '{' << latex2 << '}';
+ if (docstring(1, next) == latex1) {
+ // the encoding supports the combination
+ 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 << '}';
return latex1.length() + latex2.length() + 2;
}
if (i + 1 < int(text_.size())) {
char_type next = text_[i + 1];
if (Encodings::isCombiningChar(next)) {
- Encoding const & encoding = *(runparams.encoding);
// This space has an accent, so we must always output it.
- column += latexSurrogatePair(os, ' ', next, encoding) - 1;
+ column += latexSurrogatePair(os, ' ', next, runparams) - 1;
return true;
}
}
- if (lyxrc.plaintext_linelen > 0
- && column > lyxrc.plaintext_linelen
+ if (runparams.linelen > 0
+ && column > runparams.linelen
&& i
&& text_[i - 1] != ' '
&& (i + 1 < int(text_.size()))
int Paragraph::Private::writeScriptChars(odocstream & os,
docstring const & ltx,
- Change & runningChange,
+ Change const & runningChange,
Encoding const & encoding,
pos_type & i)
{
// 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) 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>}".
+ // 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
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 length = ltx.substr(0, brace2).length();
- os << ltx.substr(0, brace2);
+ 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];
length += len;
++i;
}
- os << '}';
- ++length;
+ if (closing_brace) {
+ os << '}';
+ ++length;
+ }
return length;
}
}
-void Paragraph::Private::latexInset(Buffer const & buf,
+void Paragraph::Private::latexInset(
BufferParams const & bparams,
odocstream & os,
TexRow & texrow,
unsigned int & column)
{
Inset * inset = owner_->getInset(i);
- BOOST_ASSERT(inset);
+ LASSERT(inset, /**/);
if (style.pass_thru) {
- inset->plaintext(buf, os, runparams);
+ inset->plaintext(os, runparams);
return;
}
column = 0;
}
- if (owner_->lookupChange(i).type == Change::DELETED) {
+ if (owner_->isDeleted(i)) {
if( ++runparams.inDeletedInset == 1)
runparams.changeOfDeletedInset = owner_->lookupChange(i);
}
if (inset->canTrackChanges()) {
column += Changes::latexMarkChange(os, bparams, running_change,
- Change(Change::UNCHANGED));
+ Change(Change::UNCHANGED), runparams);
running_change = Change(Change::UNCHANGED);
}
bool close = false;
odocstream::pos_type const len = os.tellp();
- if (inset->forceLTR()
+ if (inset->forceLTR()
&& running_font.isRightToLeft()
- // ERT is an exception, it should be output with no decorations at all
- && inset->lyxCode() != ERT_CODE) {
+ // 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{}";
else
}
}
- int tmp = inset->latex(buf, os, runparams);
+ int tmp;
+
+ try {
+ tmp = inset->latex(os, runparams);
+ } catch (EncodingException & e) {
+ // add location information and throw again.
+ e.par_id = id_;
+ e.pos = i;
+ throw(e);
+ }
if (close) {
- if (running_font.language()->lang() == "farsi")
- os << "\\endL{}";
- else
- os << '}';
+ if (running_font.language()->lang() == "farsi")
+ os << "\\endL{}";
+ else
+ os << '}';
}
if (tmp) {
column += os.tellp() - len;
}
- if (owner_->lookupChange(i).type == Change::DELETED)
+ if (owner_->isDeleted(i))
--runparams.inDeletedInset;
}
void Paragraph::Private::latexSpecialChar(
odocstream & os,
- OutputParams & runparams,
- Font & running_font,
- Change & running_change,
+ OutputParams const & runparams,
+ Font const & running_font,
+ Change const & running_change,
Layout const & style,
pos_type & i,
unsigned int & column)
}
if (runparams.verbatim) {
+ // FIXME UNICODE: This can fail if c cannot
+ // be encoded in the current encoding.
os.put(c);
return;
}
- if (lyxrc.fontenc == "T1" && latexSpecialT1(c, os, i, column))
+ // If T1 font encoding is used, use the special
+ // characters it provides.
+ // NOTE: some languages reset the font encoding
+ // internally
+ if (!running_font.language()->internalFontEncoding()
+ && lyxrc.fontenc == "T1" && latexSpecialT1(c, os, i, column))
return;
+ // \tt font needs special treatment
if (running_font.fontInfo().family() == TYPEWRITER_FAMILY
&& latexSpecialTypewriter(c, os, i, column))
return;
column += 17;
break;
- case '*': case '[':
+ case '*':
+ case '[':
+ case ']':
// avoid being mistaken for optional arguments
os << '{';
os.put(c);
break;
default:
-
// LyX, LaTeX etc.
if (latexSpecialPhrase(os, i, column, runparams))
return;
if (i + 1 < int(text_.size())) {
char_type next = text_[i + 1];
if (Encodings::isCombiningChar(next)) {
- column += latexSurrogatePair(os, c, next, encoding) - 1;
+ column += latexSurrogatePair(os, c, next, runparams) - 1;
++i;
break;
}
bool Paragraph::Private::latexSpecialT1(char_type const c, odocstream & os,
- pos_type & i, unsigned int & column)
+ pos_type i, unsigned int & column)
{
switch (c) {
case '>':
os.put(c);
// In T1 encoding, these characters exist
// but we should avoid ligatures
- if (i + 1 > int(text_.size()) || text_[i + 1] != c)
+ if (i + 1 >= int(text_.size()) || text_[i + 1] != c)
return true;
- os << "\\,{}";
- column += 3;
- // Alternative code:
- //os << "\\textcompwordmark{}";
- //column += 19;
+ os << "\\textcompwordmark{}";
+ column += 19;
return true;
case '|':
os.put(c);
return true;
+ case '\"':
+ // soul.sty breaks with \char`\"
+ os << "\\textquotedbl{}";
+ column += 14;
+ return true;
default:
return false;
}
bool Paragraph::Private::latexSpecialTypewriter(char_type const c, odocstream & os,
- pos_type & i, unsigned int & column)
+ 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] == '-') {
- // "--" in Typewriter mode -> "-{}-"
os << "-{}";
column += 2;
} else
os << '-';
return true;
- // I assume this is hack treating typewriter as verbatim
- // FIXME UNICODE: This can fail if c cannot be encoded
- // in the current encoding.
-
- case '\0':
- return true;
-
- // Those characters are not directly supported.
- case '\\':
- case '\"':
- case '$': case '&':
- case '%': case '#': case '{':
- case '}': case '_':
- case '~':
- case '^':
- case '*': case '[':
- case ' ':
- return false;
-
+ // everything else has to be checked separately
+ // (depending on the encoding)
default:
- // With Typewriter font, these characters exist.
- os.put(c);
- return true;
+ return false;
}
}
bool Paragraph::Private::latexSpecialPhrase(odocstream & os, pos_type & i,
- unsigned int & column, OutputParams & runparams)
+ unsigned int & column, OutputParams const & runparams)
{
// FIXME: if we have "LaTeX" with a font
// change in the middle (before the 'T', then
}
-void Paragraph::Private::validate(LaTeXFeatures & features,
- Layout const & layout) const
+void Paragraph::Private::validate(LaTeXFeatures & features) const
{
+ if (layout_->inpreamble && inset_owner_) {
+ Buffer const & buf = inset_owner_->buffer();
+ BufferParams const & bp = buf.params();
+ Font f;
+ TexRow tr;
+ odocstringstream ods;
+ owner_->latex(bp, f, ods, tr, features.runparams());
+ docstring d = ods.str();
+ if (!d.empty())
+ features.addPreambleSnippet(to_utf8(d));
+ }
+
// check the params.
if (!params_.spacing().isDefault())
features.require("setspace");
// then the layouts
- features.useLayout(layout.name());
+ features.useLayout(layout_->name());
// then the fonts
fontlist_.validate(features);
for (; icit != iend; ++icit) {
if (icit->inset) {
icit->inset->validate(features);
- if (layout.needprotect &&
+ if (layout_->needprotect &&
icit->inset->lyxCode() == FOOT_CODE)
features.require("NeedLyXFootnoteCode");
}
//
/////////////////////////////////////////////////////////////////////
-Paragraph::Paragraph()
- : d(new Paragraph::Private(this))
+namespace {
+ Layout const emptyParagraphLayout;
+}
+
+Paragraph::Paragraph()
+ : d(new Paragraph::Private(this, emptyParagraphLayout))
{
itemdepth = 0;
d->params_.clear();
: itemdepth(par.itemdepth),
d(new Paragraph::Private(*par.d, this))
{
+ registerWords();
+}
+
+
+Paragraph::Paragraph(Paragraph const & par, pos_type beg, pos_type end)
+ : itemdepth(par.itemdepth),
+ d(new Paragraph::Private(*par.d, this, beg, end))
+{
+ registerWords();
}
if (&par != this) {
itemdepth = par.itemdepth;
+ deregisterWords();
delete d;
d = new Private(*par.d, this);
+ registerWords();
}
return *this;
}
Paragraph::~Paragraph()
{
+ deregisterWords();
delete d;
}
-void Paragraph::write(Buffer const & buf, ostream & os,
- BufferParams const & bparams,
- depth_type & dth) const
+namespace {
+
+// this shall be called just before every "os << ..." action.
+void flushString(ostream & os, docstring & s)
+{
+ os << to_utf8(s);
+ s.erase();
+}
+
+}
+
+
+void Paragraph::write(ostream & os, BufferParams const & bparams,
+ depth_type & dth) const
{
// The beginning or end of a deeper (i.e. nested) area?
- if (dth != params().depth()) {
- if (params().depth() > dth) {
- while (params().depth() > dth) {
+ if (dth != d->params_.depth()) {
+ if (d->params_.depth() > dth) {
+ while (d->params_.depth() > dth) {
os << "\n\\begin_deeper";
++dth;
}
} else {
- while (params().depth() < dth) {
+ while (d->params_.depth() < dth) {
os << "\n\\end_deeper";
--dth;
}
}
// First write the layout
- os << "\n\\begin_layout " << to_utf8(layout()->name()) << '\n';
+ os << "\n\\begin_layout " << to_utf8(d->layout_->name()) << '\n';
- params().write(os);
+ d->params_.write(os);
Font font1(inherit_font, bparams.language);
Change running_change = Change(Change::UNCHANGED);
+ // this string is used as a buffer to avoid repetitive calls
+ // to to_utf8(), which turn out to be expensive (JMarc)
+ docstring write_buffer;
+
int column = 0;
for (pos_type i = 0; i <= size(); ++i) {
- Change change = lookupChange(i);
- Changes::lyxMarkChange(os, column, running_change, change);
+ Change const change = lookupChange(i);
+ if (change != running_change)
+ flushString(os, write_buffer);
+ Changes::lyxMarkChange(os, bparams, column, running_change, change);
running_change = change;
if (i == size())
break;
- // Write font changes
+ // Write font changes (ignore spelling markers)
Font font2 = getFontSettings(bparams, i);
+ font2.setMisspelled(false);
if (font2 != font1) {
+ flushString(os, write_buffer);
font2.lyxWriteChanges(font1, os);
column = 0;
font1 = font2;
char_type const c = d->text_[i];
switch (c) {
case META_INSET:
- {
- Inset const * inset = getInset(i);
- if (inset)
+ if (Inset const * inset = getInset(i)) {
+ flushString(os, write_buffer);
if (inset->directWrite()) {
// international char, let it write
// code directly so it's shorter in
// the file
- inset->write(buf, os);
+ inset->write(os);
} else {
if (i)
os << '\n';
os << "\\begin_inset ";
- inset->write(buf, os);
+ inset->write(os);
os << "\n\\end_inset\n\n";
column = 0;
}
- }
- break;
+ }
+ break;
case '\\':
+ flushString(os, write_buffer);
os << "\n\\backslash\n";
column = 0;
break;
case '.':
+ flushString(os, write_buffer);
if (i + 1 < size() && d->text_[i + 1] == ' ') {
os << ".\n";
column = 0;
default:
if ((column > 70 && c == ' ')
|| column > 79) {
+ flushString(os, write_buffer);
os << '\n';
column = 0;
}
// this check is to amend a bug. LyX sometimes
// inserts '\0' this could cause problems.
- if (c != '\0') {
- std::vector<char> tmp = ucs4_to_utf8(c);
- tmp.push_back('\0');
- os << &tmp[0];
- } else
- lyxerr << "ERROR (Paragraph::writeFile):"
- " NULL char in structure." << endl;
+ if (c != '\0')
+ write_buffer.push_back(c);
+ else
+ LYXERR0("NUL char in structure.");
++column;
break;
}
}
+ flushString(os, write_buffer);
os << "\n\\end_layout\n";
}
void Paragraph::validate(LaTeXFeatures & features) const
{
- d->validate(features, *layout());
+ d->validate(features);
}
size_t newsize = oldsize + end;
size_t capacity = d->text_.capacity();
if (newsize >= capacity)
- d->text_.reserve(std::max(capacity + 100, newsize));
+ d->text_.reserve(max(capacity + 100, newsize));
// when appending characters, no need to update tables
d->text_.append(s);
// FIXME: Optimize this!
- for (pos_type i = 0; i != end; ++i) {
+ for (size_t i = oldsize; i != newsize; ++i) {
// track change
d->changes_.insert(change, i);
}
}
-void Paragraph::insertInset(pos_type pos, Inset * inset,
+bool Paragraph::insertInset(pos_type pos, Inset * inset,
Font const & font, Change const & change)
{
- insertInset(pos, inset, change);
+ bool const success = insertInset(pos, inset, change);
// Set the font/language of the inset...
setFont(pos, font);
-}
-
-
-bool Paragraph::insetAllowed(InsetCode code)
-{
- return !d->inset_owner_ || d->inset_owner_->insetAllowed(code);
+ return success;
}
}
// Gets uninstantiated font setting at position.
-Font const Paragraph::getFontSettings(BufferParams const & bparams,
+Font const & Paragraph::getFontSettings(BufferParams const & bparams,
pos_type pos) const
{
if (pos > size()) {
- lyxerr << " pos: " << pos << " size: " << size() << endl;
- BOOST_ASSERT(pos <= size());
+ LYXERR0("pos: " << pos << " size: " << size());
+ LASSERT(pos <= size(), /**/);
}
FontList::const_iterator cit = d->fontlist_.fontIterator(pos);
if (pos == size() && !empty())
return getFontSettings(bparams, pos - 1);
- return Font(inherit_font, getParLanguage(bparams));
+ // 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;
+ Language const * lang = getParLanguage(bparams);
+ if (lang != previous_lang) {
+ previous_lang = lang;
+ previous_font = Font(inherit_font, lang);
+ }
+ return previous_font;
}
FontSpan Paragraph::fontSpan(pos_type pos) const
{
- BOOST_ASSERT(pos <= size());
+ LASSERT(pos <= size(), /**/);
pos_type start = 0;
FontList::const_iterator cit = d->fontlist_.begin();
for (; cit != end; ++cit) {
if (cit->pos() >= pos) {
if (pos >= beginOfBody())
- return FontSpan(std::max(start, beginOfBody()),
+ return FontSpan(max(start, beginOfBody()),
cit->pos());
else
return FontSpan(start,
- std::min(beginOfBody() - 1,
+ min(beginOfBody() - 1,
cit->pos()));
}
start = cit->pos() + 1;
}
// This should not happen, but if so, we take no chances.
- //lyxerr << "Paragraph::getEndPosOfFontSpan: This should not happen!"
- // << endl;
+ // LYXERR0("Paragraph::getEndPosOfFontSpan: This should not happen!");
return FontSpan(pos, pos);
}
// Gets uninstantiated font setting at position 0
-Font const Paragraph::getFirstFontSettings(BufferParams const & bparams) const
+Font const & Paragraph::getFirstFontSettings(BufferParams const & bparams) const
{
if (!empty() && !d->fontlist_.empty())
return d->fontlist_.begin()->font();
- return Font(inherit_font, bparams.language);
+ // 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;
+ if (bparams.language != previous_lang) {
+ previous_lang = bparams.language;
+ previous_font = Font(inherit_font, bparams.language);
+ }
+
+ return previous_font;
}
Font const Paragraph::getFont(BufferParams const & bparams, pos_type pos,
Font const & outerfont) const
{
- BOOST_ASSERT(pos >= 0);
+ LASSERT(pos >= 0, /**/);
Font font = getFontSettings(bparams, pos);
pos_type const body_pos = beginOfBody();
+ FontInfo & fi = font.fontInfo();
if (pos < body_pos)
- font.fontInfo().realize(d->layout_->labelfont);
+ fi.realize(d->layout_->labelfont);
else
- font.fontInfo().realize(d->layout_->font);
+ fi.realize(d->layout_->font);
- font.fontInfo().realize(outerfont.fontInfo());
- font.fontInfo().realize(bparams.getFont().fontInfo());
+ fi.realize(outerfont.fontInfo());
+ fi.realize(bparams.getFont().fontInfo());
return font;
}
Font const Paragraph::getLabelFont
(BufferParams const & bparams, Font const & outerfont) const
{
- FontInfo tmpfont = layout()->labelfont;
+ FontInfo tmpfont = d->layout_->labelfont;
tmpfont.realize(outerfont.fontInfo());
tmpfont.realize(bparams.getFont().fontInfo());
return Font(tmpfont, getParLanguage(bparams));
Font const Paragraph::getLayoutFont
(BufferParams const & bparams, Font const & outerfont) const
{
- FontInfo tmpfont = layout()->font;
+ FontInfo tmpfont = d->layout_->font;
tmpfont.realize(outerfont.fontInfo());
tmpfont.realize(bparams.getFont().fontInfo());
return Font(tmpfont, getParLanguage(bparams));
}
-char_type
-Paragraph::getUChar(BufferParams const & bparams, pos_type pos) const
+char_type Paragraph::getUChar(BufferParams const & bparams, pos_type pos) const
{
char_type c = d->text_[pos];
if (!lyxrc.rtl_support)
}
if (uc != c && getFontSettings(bparams, pos).isRightToLeft())
return uc;
- else
- return c;
+ return c;
}
void Paragraph::setFont(pos_type pos, Font const & font)
{
- BOOST_ASSERT(pos <= size());
+ LASSERT(pos <= size(), /**/);
// First, reduce font against layout/label font
// Update: The setCharFont() routine in text2.cpp already
void Paragraph::makeSameLayout(Paragraph const & par)
{
- layout(par.layout());
- // move to pimpl?
- d->params_ = par.params();
+ d->layout_ = par.d->layout_;
+ d->params_ = par.d->params_;
}
bool Paragraph::hasSameLayout(Paragraph const & par) const
{
- return par.layout() == layout() && d->params_.sameLayout(par.params());
+ return par.d->layout_ == d->layout_
+ && d->params_.sameLayout(par.d->params_);
}
depth_type Paragraph::getDepth() const
{
- return params().depth();
+ return d->params_.depth();
}
depth_type Paragraph::getMaxDepthAfter() const
{
- if (layout()->isEnvironment())
- return params().depth() + 1;
+ if (d->layout_->isEnvironment())
+ return d->params_.depth() + 1;
else
- return params().depth();
+ return d->params_.depth();
}
char Paragraph::getAlign() const
{
- if (params().align() == LYX_ALIGN_LAYOUT)
- return layout()->align;
+ if (d->params_.align() == LYX_ALIGN_LAYOUT)
+ return d->layout_->align;
else
- return params().align();
+ return d->params_.align();
}
-docstring const & Paragraph::getLabelstring() const
+docstring const & Paragraph::labelString() const
{
- return params().labelString();
+ return d->params_.labelString();
}
// the next two functions are for the manual labels
docstring const Paragraph::getLabelWidthString() const
{
- if (layout()->margintype == MARGIN_MANUAL)
- return params().labelWidthString();
+ if (d->layout_->margintype == MARGIN_MANUAL
+ || d->layout_->latextype == LATEX_BIB_ENVIRONMENT)
+ return d->params_.labelWidthString();
else
return _("Senseless with this layout!");
}
void Paragraph::setLabelWidthString(docstring const & s)
{
- params().labelWidthString(s);
-}
-
-
-docstring const Paragraph::translateIfPossible(docstring const & s,
- BufferParams const & bparams) const
-{
- if (!support::isAscii(s) || s.empty()) {
- // This must be a user defined layout. We cannot translate
- // this, since gettext accepts only ascii keys.
- return s;
- }
- // Probably standard layout, try to translate
- Messages & m = getMessages(getParLanguage(bparams)->code());
- return m.get(to_ascii(s));
+ d->params_.labelWidthString(s);
}
-docstring Paragraph::expandLabel(LayoutPtr const & layout,
+docstring Paragraph::expandLabel(Layout const & layout,
BufferParams const & bparams, bool process_appendix) const
{
- TextClass const & tclass = bparams.getTextClass();
+ DocumentClass const & tclass = bparams.documentClass();
+ string const & lang = getParLanguage(bparams)->code();
+ bool const in_appendix = process_appendix && d->params_.appendix();
+ docstring fmt = translateIfPossible(layout.labelstring(in_appendix), lang);
- docstring fmt;
- if (process_appendix && params().appendix())
- fmt = translateIfPossible(layout->labelstring_appendix(),
- bparams);
- else
- fmt = translateIfPossible(layout->labelstring(), bparams);
-
- if (fmt.empty() && layout->labeltype == LABEL_COUNTER
- && !layout->counter.empty())
- fmt = "\\the" + layout->counter;
+ if (fmt.empty() && layout.labeltype == LABEL_COUNTER
+ && !layout.counter.empty())
+ return tclass.counters().theCounter(layout.counter, lang);
// handle 'inherited level parts' in 'fmt',
// i.e. the stuff between '@' in '@Section@.\arabic{subsection}'
}
}
- return tclass.counters().counterLabel(fmt);
+ return tclass.counters().counterLabel(fmt, lang);
}
-void Paragraph::applyLayout(LayoutPtr const & new_layout)
+void Paragraph::applyLayout(Layout const & new_layout)
{
- layout(new_layout);
- LyXAlignment const oldAlign = params().align();
+ d->layout_ = &new_layout;
+ LyXAlignment const oldAlign = d->params_.align();
- if (!(oldAlign & layout()->alignpossible)) {
+ if (!(oldAlign & d->layout_->alignpossible)) {
frontend::Alert::warning(_("Alignment not permitted"),
_("The new layout does not permit the alignment previously used.\nSetting to default."));
- params().align(LYX_ALIGN_LAYOUT);
+ d->params_.align(LYX_ALIGN_LAYOUT);
}
}
void Paragraph::setBeginOfBody()
{
- if (layout()->labeltype != LABEL_MANUAL) {
+ if (d->layout_->labeltype != LABEL_MANUAL) {
d->begin_of_body_ = 0;
return;
}
}
-bool Paragraph::forceDefaultParagraphs() const
+bool Paragraph::allowParagraphCustomization() const
{
- return inInset() && inInset()->forceDefaultParagraphs(0);
+ return inInset().allowParagraphCustomization();
+}
+
+
+bool Paragraph::usePlainLayout() const
+{
+ return inInset().usePlainLayout();
}
bool noTrivlistCentering(InsetCode code)
{
- return code == FLOAT_CODE || code == WRAP_CODE;
+ return code == FLOAT_CODE
+ || code == WRAP_CODE
+ || code == CELL_CODE;
}
string const corrected_env(string const & suffix, string const & env,
- InsetCode code)
+ InsetCode code, bool const lastpar)
{
string output = suffix + "{";
- if (noTrivlistCentering(code))
+ 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();
+ }
output += correction(env);
- else
+ } else
output += env;
output += "}";
if (suffix == "\\begin")
int Paragraph::Private::startTeXParParams(BufferParams const & bparams,
odocstream & os, TexRow & texrow,
- bool moving_arg) const
+ OutputParams const & runparams) const
{
int column = 0;
case LYX_ALIGN_LEFT:
case LYX_ALIGN_RIGHT:
case LYX_ALIGN_CENTER:
- if (moving_arg) {
+ if (runparams.moving_arg) {
os << "\\protect";
column += 8;
}
break;
}
+ string const begin_tag = "\\begin";
+ InsetCode code = ownerCode();
+ bool const lastpar = runparams.isLastPar;
+
switch (curAlign) {
case LYX_ALIGN_NONE:
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LEFT: {
string output;
if (owner_->getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env("\\begin", "flushleft", owner_->ownerCode());
+ output = corrected_env(begin_tag, "flushleft", code, lastpar);
else
- output = corrected_env("\\begin", "flushright", owner_->ownerCode());
+ output = corrected_env(begin_tag, "flushright", code, lastpar);
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
} case LYX_ALIGN_RIGHT: {
string output;
if (owner_->getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env("\\begin", "flushright", owner_->ownerCode());
+ output = corrected_env(begin_tag, "flushright", code, lastpar);
else
- output = corrected_env("\\begin", "flushleft", owner_->ownerCode());
+ output = corrected_env(begin_tag, "flushleft", code, lastpar);
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
} case LYX_ALIGN_CENTER: {
string output;
- output = corrected_env("\\begin", "center", owner_->ownerCode());
+ output = corrected_env(begin_tag, "center", code, lastpar);
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
int Paragraph::Private::endTeXParParams(BufferParams const & bparams,
odocstream & os, TexRow & texrow,
- bool moving_arg) const
+ OutputParams const & runparams) const
{
int column = 0;
- switch (params_.align()) {
+ LyXAlignment const curAlign = params_.align();
+
+ if (curAlign == layout_->align)
+ return column;
+
+ switch (curAlign) {
case LYX_ALIGN_NONE:
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
case LYX_ALIGN_LEFT:
case LYX_ALIGN_RIGHT:
case LYX_ALIGN_CENTER:
- if (moving_arg) {
+ if (runparams.moving_arg) {
os << "\\protect";
column = 8;
}
break;
}
- switch (params_.align()) {
+ string const end_tag = "\n\\par\\end";
+ InsetCode code = ownerCode();
+ bool const lastpar = runparams.isLastPar;
+
+ switch (curAlign) {
case LYX_ALIGN_NONE:
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
case LYX_ALIGN_LEFT: {
string output;
if (owner_->getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env("\n\\par\\end", "flushleft", owner_->ownerCode());
+ output = corrected_env(end_tag, "flushleft", code, lastpar);
else
- output = corrected_env("\n\\par\\end", "flushright", owner_->ownerCode());
+ output = corrected_env(end_tag, "flushright", code, lastpar);
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
} case LYX_ALIGN_RIGHT: {
string output;
if (owner_->getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env("\n\\par\\end", "flushright", owner_->ownerCode());
+ output = corrected_env(end_tag, "flushright", code, lastpar);
else
- output = corrected_env("\n\\par\\end", "flushleft", owner_->ownerCode());
+ output = corrected_env(end_tag, "flushleft", code, lastpar);
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
} case LYX_ALIGN_CENTER: {
string output;
- output = corrected_env("\n\\par\\end", "center", owner_->ownerCode());
+ output = corrected_env(end_tag, "center", code, lastpar);
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
// This one spits out the text of the paragraph
-bool Paragraph::latex(Buffer const & buf,
- BufferParams const & bparams,
- Font const & outerfont,
- odocstream & os, TexRow & texrow,
- OutputParams const & runparams) const
+bool Paragraph::latex(BufferParams const & bparams,
+ Font const & outerfont,
+ odocstream & os, TexRow & texrow,
+ OutputParams const & runparams,
+ int start_pos, int end_pos) const
{
- LYXERR(Debug::LATEX, "SimpleTeXOnePar... " << this);
+ LYXERR(Debug::LATEX, "Paragraph::latex... " << this);
- bool return_value = false;
+ if (layout().inpreamble)
+ return true;
- LayoutPtr style;
+ bool return_value = false;
- // well we have to check if we are in an inset with unlimited
- // length (all in one row) if that is true then we don't allow
- // any special options in the paragraph and also we don't allow
- // any environment other than the default layout of the text class
- // to be valid!
- bool asdefault = forceDefaultParagraphs();
+ bool const allowcust = allowParagraphCustomization();
- if (asdefault) {
- style = bparams.getTextClass().defaultLayout();
- } else {
- style = layout();
- }
+ // FIXME This check should not be needed. Perhaps issue an
+ // error if it triggers.
+ Layout const & style = inInset().forcePlainLayout() ?
+ bparams.documentClass().plainLayout() : *d->layout_;
// Current base font for all inherited font changes, without any
// change caused by an individual character, except for the language:
unsigned int column = 0;
if (body_pos > 0) {
- // the optional argument is kept in curly brackets in
- // case it contains a ']'
- os << "[{";
- column += 2;
+ os << '[';
+ column += 1;
basefont = getLabelFont(bparams, outerfont);
} else {
basefont = getLayoutFont(bparams, outerfont);
Change runningChange = Change(Change::UNCHANGED);
+ Encoding const * const prev_encoding = runparams.encoding;
+
texrow.start(id(), 0);
// if the paragraph is empty, the loop will not be entered at all
if (empty()) {
- if (style->isCommand()) {
+ if (style.isCommand()) {
os << '{';
++column;
}
- if (!asdefault)
+ if (allowcust)
column += d->startTeXParParams(bparams, os, texrow,
- runparams.moving_arg);
+ runparams);
}
for (pos_type i = 0; i < size(); ++i) {
running_font = basefont;
column += Changes::latexMarkChange(os, bparams,
- runningChange, Change(Change::UNCHANGED));
+ runningChange, Change(Change::UNCHANGED),
+ runparams);
runningChange = Change(Change::UNCHANGED);
- os << "}] ";
- column +=3;
+ os << "] ";
+ column +=2;
}
- if (style->isCommand()) {
+ if (style.isCommand()) {
os << '{';
++column;
}
- if (!asdefault)
+ if (allowcust)
column += d->startTeXParParams(bparams, os,
texrow,
- runparams.moving_arg);
+ runparams);
}
Change const & change = runparams.inDeletedInset ? runparams.changeOfDeletedInset
basefont = getLayoutFont(bparams, outerfont);
running_font = basefont;
- column += Changes::latexMarkChange(os, bparams, runningChange, change);
+ column += Changes::latexMarkChange(os, bparams, runningChange,
+ change, runparams);
runningChange = change;
}
// do not output text which is marked deleted
// if change tracking output is disabled
- if (!bparams.outputChanges && change.type == Change::DELETED) {
+ if (!bparams.outputChanges && change.deleted()) {
continue;
}
open_font = false;
}
+ // close babel's font environment before opening CJK.
+ if (!running_font.language()->babel().empty() &&
+ font.language()->encoding()->package() == Encoding::CJK) {
+ string end_tag = subst(lyxrc.language_command_end,
+ "$$lang",
+ running_font.language()->babel());
+ os << from_ascii(end_tag);
+ column += end_tag.length();
+ }
+
// Switch file encoding if necessary (and allowed)
if (!runparams.verbatim &&
- runparams.encoding->package() == Encoding::inputenc &&
- font.language()->encoding()->package() == Encoding::inputenc) {
- std::pair<bool, int> const enc_switch = switchEncoding(os, bparams,
- runparams.moving_arg, *(runparams.encoding),
- *(font.language()->encoding()));
+ runparams.encoding->package() != Encoding::none &&
+ font.language()->encoding()->package() != Encoding::none) {
+ pair<bool, int> const enc_switch = switchEncoding(os, bparams,
+ runparams, *(font.language()->encoding()));
if (enc_switch.first) {
column += enc_switch.second;
runparams.encoding = font.language()->encoding();
running_font = font;
open_font = true;
docstring fontchange = ods.str();
+ // check whether the fontchange ends with a \\textcolor
+ // modifier and the text starts with a space (bug 4473)
+ docstring const last_modifier = rsplit(fontchange, '\\');
+ if (prefixIs(last_modifier, from_ascii("textcolor")) && c == ' ')
+ os << fontchange << from_ascii("{}");
// check if the fontchange ends with a trailing blank
// (like "\small " (see bug 3382)
- if (suffixIs(fontchange, ' ') && c == ' ')
+ else if (suffixIs(fontchange, ' ') && c == ' ')
os << fontchange.substr(0, fontchange.size() - 1)
<< from_ascii("{}");
else
os << fontchange;
}
- if (c == ' ') {
+ // FIXME: think about end_pos implementation...
+ if (c == ' ' && i >= start_pos && (end_pos == -1 || i < end_pos)) {
// FIXME: integrate this case in latexSpecialChar
// Do not print the separation of the optional argument
- // if style->pass_thru is false. This works because
+ // if style.pass_thru is false. This works because
// latexSpecialChar ignores spaces if
- // style->pass_thru is false.
+ // style.pass_thru is false.
if (i != body_pos - 1) {
if (d->simpleTeXBlanks(
runparams, os, texrow,
- i, column, font, *style)) {
+ i, column, 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.free_spacing = style.free_spacing;
rp.local_font = &font;
- rp.intitle = style->intitle;
+ rp.intitle = style.intitle;
// Two major modes: LaTeX or plain
// Handle here those cases common to both modes
// and then split to handle the two modes separately.
- if (c == META_INSET)
- d->latexInset(buf, bparams, os,
- texrow, rp, running_font,
- basefont, outerfont, open_font,
- runningChange, *style, i, column);
- else
- d->latexSpecialChar(os, rp, running_font, runningChange,
- *style, i, column);
+ if (c == META_INSET) {
+ if (i >= start_pos && (end_pos == -1 || i < end_pos)) {
+ d->latexInset(bparams, os,
+ texrow, rp, running_font,
+ basefont, outerfont, open_font,
+ runningChange, style, i, column);
+ }
+ } else {
+ if (i >= start_pos && (end_pos == -1 || i < end_pos)) {
+ try {
+ d->latexSpecialChar(os, rp, running_font, runningChange,
+ style, i, column);
+ } catch (EncodingException & e) {
+ if (runparams.dryrun) {
+ os << "<" << _("LyX Warning: ")
+ << _("uncodable character") << " '";
+ os.put(c);
+ os << "'>";
+ } else {
+ // add location information and throw again.
+ e.par_id = id();
+ e.pos = i;
+ throw(e);
+ }
+ }
+ }
+ }
- // Set the encoding to that returned from simpleTeXSpecialChars (see
+ // Set the encoding to that returned from latexSpecialChar (see
// comment for encoding member in OutputParams.h)
runparams.encoding = rp.encoding;
}
#endif
}
- column += Changes::latexMarkChange(os, bparams, runningChange, Change(Change::UNCHANGED));
+ column += Changes::latexMarkChange(os, bparams, runningChange,
+ Change(Change::UNCHANGED), runparams);
// Needed if there is an optional argument but no contents.
if (body_pos > 0 && body_pos == size()) {
- os << "}]~";
+ os << "]~";
return_value = false;
}
- if (!asdefault) {
- column += d->endTeXParParams(bparams, os, texrow,
- runparams.moving_arg);
+ if (allowcust && d->endTeXParParams(bparams, os, texrow, runparams)
+ && runparams.encoding != prev_encoding) {
+ runparams.encoding = prev_encoding;
+ if (!bparams.useXetex)
+ os << setEncoding(prev_encoding->iconvName());
}
- LYXERR(Debug::LATEX, "SimpleTeXOnePar...done " << this);
+ LYXERR(Debug::LATEX, "Paragraph::latex... done " << this);
return return_value;
}
bool Paragraph::emptyTag() const
{
for (pos_type i = 0; i < size(); ++i) {
- if (isInset(i)) {
- Inset const * inset = getInset(i);
+ if (Inset const * inset = getInset(i)) {
InsetCode lyx_code = inset->lyxCode();
+ // FIXME testing like that is wrong. What is
+ // the intent?
if (lyx_code != TOC_CODE &&
lyx_code != INCLUDE_CODE &&
lyx_code != GRAPHICS_CODE &&
}
-string Paragraph::getID(Buffer const & buf, OutputParams const & runparams) const
+string Paragraph::getID(Buffer const & buf, OutputParams const & runparams)
+ const
{
for (pos_type i = 0; i < size(); ++i) {
- if (isInset(i)) {
- Inset const * inset = getInset(i);
+ if (Inset const * inset = getInset(i)) {
InsetCode lyx_code = inset->lyxCode();
if (lyx_code == LABEL_CODE) {
InsetLabel const * const il = static_cast<InsetLabel const *>(inset);
return "id='" + to_utf8(sgml::cleanID(buf, runparams, id)) + "'";
}
}
-
}
return string();
}
-pos_type Paragraph::getFirstWord(Buffer const & buf, odocstream & os, OutputParams const & runparams) const
+pos_type Paragraph::firstWordDocBook(odocstream & os, OutputParams const & runparams)
+ const
{
pos_type i;
for (i = 0; i < size(); ++i) {
- if (isInset(i)) {
- Inset const * inset = getInset(i);
- inset->docbook(buf, os, runparams);
+ if (Inset const * inset = getInset(i)) {
+ inset->docbook(os, runparams);
} else {
char_type c = d->text_[i];
if (c == ' ')
}
+pos_type Paragraph::firstWordLyXHTML(XHTMLStream & xs, OutputParams const & runparams)
+ const
+{
+ pos_type i;
+ for (i = 0; i < size(); ++i) {
+ if (Inset const * inset = getInset(i)) {
+ inset->xhtml(xs, runparams);
+ } else {
+ char_type c = d->text_[i];
+ if (c == ' ')
+ break;
+ xs << c;
+ }
+ }
+ return i;
+}
+
+
bool Paragraph::Private::onlyText(Buffer const & buf, Font const & outerfont, pos_type initial) const
{
Font font_old;
{
bool emph_flag = false;
- LayoutPtr const & style = layout();
+ Layout const & style = *d->layout_;
FontInfo font_old =
- style->labeltype == LABEL_MANUAL ? style->labelfont : style->font;
+ style.labeltype == LABEL_MANUAL ? style.labelfont : style.font;
- if (style->pass_thru && !d->onlyText(buf, outerfont, initial))
+ if (style.pass_thru && !d->onlyText(buf, outerfont, initial))
os << "]]>";
// parsing main loop
}
}
- if (isInset(i)) {
- Inset const * inset = getInset(i);
- inset->docbook(buf, os, runparams);
+ if (Inset const * inset = getInset(i)) {
+ inset->docbook(os, runparams);
} else {
char_type c = d->text_[i];
- if (style->pass_thru)
+ if (style.pass_thru)
os.put(c);
else
os << sgml::escapeChar(c);
os << "</emphasis>";
}
- if (style->free_spacing)
+ if (style.free_spacing)
os << '\n';
- if (style->pass_thru && !d->onlyText(buf, outerfont, initial))
+ if (style.pass_thru && !d->onlyText(buf, outerfont, initial))
os << "<![CDATA[";
}
+docstring Paragraph::simpleLyXHTMLOnePar(Buffer const & buf,
+ XHTMLStream & xs,
+ OutputParams const & runparams,
+ Font const & outerfont,
+ bool fortoc,
+ pos_type initial) const
+{
+ docstring retval;
+
+ bool emph_flag = false;
+ bool bold_flag = false;
+ string closing_tag;
+
+ Layout const & style = *d->layout_;
+
+ if (!fortoc) {
+ // generate a magic label for this paragraph
+ string const attr = "id='" + magicLabel() + "'";
+ xs << CompTag("a", attr);
+ }
+
+ FontInfo font_old =
+ style.labeltype == LABEL_MANUAL ? style.labelfont : style.font;
+
+ // parsing main loop
+ for (pos_type i = initial; i < size(); ++i) {
+ Font font = getFont(buf.params(), i, outerfont);
+
+ // emphasis
+ if (font_old.emph() != font.fontInfo().emph()) {
+ if (font.fontInfo().emph() == FONT_ON) {
+ xs << StartTag("em");
+ emph_flag = true;
+ } else if (emph_flag && i != initial) {
+ xs << EndTag("em");
+ emph_flag = false;
+ }
+ }
+ // bold
+ if (font_old.series() != font.fontInfo().series()) {
+ if (font.fontInfo().series() == BOLD_SERIES) {
+ xs << StartTag("strong");
+ bold_flag = true;
+ } else if (bold_flag && i != initial) {
+ xs << EndTag("strong");
+ bold_flag = false;
+ }
+ }
+ // FIXME XHTML
+ // Other such tags? What about the other text ranges?
+
+ Inset const * inset = getInset(i);
+ if (inset) {
+ InsetCommand const * ic = inset->asInsetCommand();
+ InsetLayout const & il = inset->getLayout();
+ if (!fortoc || il.isInToc() || (ic && ic->isInToc())) {
+ OutputParams np = runparams;
+ if (!il.htmlisblock())
+ np.html_in_par = true;
+ retval += inset->xhtml(xs, np);
+ }
+ } else {
+ char_type c = d->text_[i];
+
+ if (style.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::NextRaw() << str;
+ } else
+ xs << c;
+ }
+ font_old = font.fontInfo();
+ }
+
+ xs.closeFontTags();
+ return retval;
+}
+
+
bool Paragraph::isHfill(pos_type pos) const
{
- return isInset(pos)
- && getInset(pos)->lyxCode() == HFILL_CODE;
+ Inset const * inset = getInset(pos);
+ return inset && (inset->lyxCode() == SPACE_CODE &&
+ inset->isStretchableSpace());
}
bool Paragraph::isNewline(pos_type pos) const
{
- return isInset(pos)
- && getInset(pos)->lyxCode() == NEWLINE_CODE;
+ Inset const * inset = getInset(pos);
+ return inset && inset->lyxCode() == NEWLINE_CODE;
}
bool Paragraph::isLineSeparator(pos_type pos) const
{
char_type const c = d->text_[pos];
- return isLineSeparatorChar(c)
- || (c == META_INSET && getInset(pos) &&
- getInset(pos)->isLineSeparator());
+ if (isLineSeparatorChar(c))
+ return true;
+ Inset const * inset = getInset(pos);
+ return inset && inset->isLineSeparator();
}
-/// Used by the spellchecker
-bool Paragraph::isLetter(pos_type pos) const
+bool Paragraph::isWordSeparator(pos_type pos) const
{
- if (isInset(pos))
- return getInset(pos)->isLetter();
- else {
- char_type const c = d->text_[pos];
- return isLetterChar(c) || isDigit(c);
- }
+ if (Inset const * inset = getInset(pos))
+ return !inset->isLetter();
+ char_type const c = d->text_[pos];
+ // We want to pass the ' and escape chars to the spellchecker
+ static docstring const quote = from_utf8(lyxrc.spellchecker_esc_chars + '\'');
+ return (!isLetterChar(c) && !isDigit(c) && !contains(quote, c))
+ || pos == size();
+}
+
+
+bool Paragraph::isChar(pos_type pos) const
+{
+ if (Inset const * inset = getInset(pos))
+ return inset->isChar();
+ char_type const c = d->text_[pos];
+ return !isLetterChar(c) && !isDigit(c) && !lyx::isSpace(c);
+}
+
+
+bool Paragraph::isSpace(pos_type pos) const
+{
+ if (Inset const * inset = getInset(pos))
+ return inset->isSpace();
+ char_type const c = d->text_[pos];
+ return lyx::isSpace(c);
}
{
return lyxrc.rtl_support
&& getParLanguage(bparams)->rightToLeft()
- && ownerCode() != ERT_CODE
- && ownerCode() != LISTINGS_CODE;
+ && !inInset().getLayout().forceLTR();
}
}
-// Convert the paragraph to a string.
-// Used for building the table of contents
-docstring const Paragraph::asString(Buffer const & buffer, bool label) const
+docstring Paragraph::asString(int options) const
{
- return asString(buffer, 0, size(), label);
+ return asString(0, size(), options);
}
-docstring const Paragraph::asString(Buffer const & buffer,
- pos_type beg, pos_type end, bool label) const
+docstring Paragraph::asString(pos_type beg, pos_type end, int options) const
{
+ odocstringstream os;
+
+ if (beg == 0
+ && options & AS_STR_LABEL
+ && !d->params_.labelString().empty())
+ os << d->params_.labelString() << ' ';
+
+ for (pos_type i = beg; i < end; ++i) {
+ char_type const c = d->text_[i];
+ if (isPrintable(c) || c == '\t'
+ || (c == '\n' && (options & AS_STR_NEWLINES)))
+ os.put(c);
+ else if (c == META_INSET && (options & AS_STR_INSETS)) {
+ getInset(i)->tocString(os);
+ if (getInset(i)->asInsetMath())
+ os << " ";
+ }
+ }
+
+ return os.str();
+}
+
+docstring Paragraph::stringify(pos_type beg, pos_type end, int options, OutputParams & runparams) const
+{
odocstringstream os;
- if (beg == 0 && label && !params().labelString().empty())
- os << params().labelString() << ' ';
+ if (beg == 0
+ && options & AS_STR_LABEL
+ && !d->params_.labelString().empty())
+ os << d->params_.labelString() << ' ';
for (pos_type i = beg; i < end; ++i) {
char_type const c = d->text_[i];
- if (isPrintable(c))
+ if (isPrintable(c) || c == '\t'
+ || (c == '\n' && (options & AS_STR_NEWLINES)))
os.put(c);
- else if (c == META_INSET)
- getInset(i)->textString(buffer, os);
+ else if (c == META_INSET && (options & AS_STR_INSETS)) {
+ getInset(i)->plaintext(os, runparams);
+ }
}
return os.str();
}
-void Paragraph::setInsetOwner(Inset * inset)
+void Paragraph::setInsetOwner(Inset const * inset)
{
d->inset_owner_ = inset;
}
}
-LayoutPtr const & Paragraph::layout() const
+void Paragraph::setId(int id)
{
- return d->layout_;
+ d->id_ = id;
}
-void Paragraph::layout(LayoutPtr const & new_layout)
+Layout const & Paragraph::layout() const
{
- d->layout_ = new_layout;
+ return *d->layout_;
}
-Inset * Paragraph::inInset() const
+void Paragraph::setLayout(Layout const & layout)
{
- return d->inset_owner_;
+ d->layout_ = &layout;
}
-InsetCode Paragraph::ownerCode() const
+void Paragraph::setDefaultLayout(DocumentClass const & tc)
+{
+ setLayout(tc.defaultLayout());
+}
+
+
+void Paragraph::setPlainLayout(DocumentClass const & tc)
+{
+ setLayout(tc.plainLayout());
+}
+
+
+void Paragraph::setPlainOrDefaultLayout(DocumentClass const & tclass)
{
- return d->inset_owner_ ?
- d->inset_owner_->lyxCode() : NO_CODE;
+ if (usePlainLayout())
+ setPlainLayout(tclass);
+ else
+ setDefaultLayout(tclass);
+}
+
+
+Inset const & Paragraph::inInset() const
+{
+ LASSERT(d->inset_owner_, throw ExceptionMessage(BufferException,
+ _("Memory problem"), _("Paragraph not properly initialized")));
+ return *d->inset_owner_;
}
bool Paragraph::isFreeSpacing() const
{
- if (layout()->free_spacing)
+ if (d->layout_->free_spacing)
return true;
return d->inset_owner_ && d->inset_owner_->isFreeSpacing();
}
bool Paragraph::allowEmpty() const
{
- if (layout()->keepempty)
+ if (d->layout_->keepempty)
return true;
return d->inset_owner_ && d->inset_owner_->allowEmpty();
}
char_type Paragraph::transformChar(char_type c, pos_type pos) const
{
- if (!Encodings::is_arabic(c))
+ if (!Encodings::isArabicChar(c))
return c;
char_type prev_char = ' ';
for (pos_type i = pos - 1; i >= 0; --i) {
char_type const par_char = d->text_[i];
- if (!Encodings::isComposeChar_arabic(par_char)) {
+ if (!Encodings::isArabicComposeChar(par_char)) {
prev_char = par_char;
break;
}
for (pos_type i = pos + 1, end = size(); i < end; ++i) {
char_type const par_char = d->text_[i];
- if (!Encodings::isComposeChar_arabic(par_char)) {
+ if (!Encodings::isArabicComposeChar(par_char)) {
next_char = par_char;
break;
}
}
- if (Encodings::is_arabic(next_char)) {
- if (Encodings::is_arabic(prev_char) &&
- !Encodings::is_arabic_special(prev_char))
+ if (Encodings::isArabicChar(next_char)) {
+ if (Encodings::isArabicChar(prev_char) &&
+ !Encodings::isArabicSpecialChar(prev_char))
return Encodings::transformChar(c, Encodings::FORM_MEDIAL);
else
return Encodings::transformChar(c, Encodings::FORM_INITIAL);
} else {
- if (Encodings::is_arabic(prev_char) &&
- !Encodings::is_arabic_special(prev_char))
+ if (Encodings::isArabicChar(prev_char) &&
+ !Encodings::isArabicSpecialChar(prev_char))
return Encodings::transformChar(c, Encodings::FORM_FINAL);
else
return Encodings::transformChar(c, Encodings::FORM_ISOLATED);
}
-int Paragraph::checkBiblio(bool track_changes)
+int Paragraph::checkBiblio(Buffer const & buffer)
{
- //FIXME From JS:
- //This is getting more and more a mess. ...We really should clean
- //up this bibitem issue for 1.6. See also bug 2743.
+ // FIXME From JS:
+ // This is getting more and more a mess. ...We really should clean
+ // up this bibitem issue for 1.6. See also bug 2743.
// Add bibitem insets if necessary
- if (layout()->labeltype != LABEL_BIBLIO)
+ if (d->layout_->labeltype != LABEL_BIBLIO)
return 0;
bool hasbibitem = !d->insetlist_.empty()
&& d->text_[0] == META_INSET
&& d->insetlist_.begin()->inset->lyxCode() == BIBITEM_CODE;
+ bool track_changes = buffer.params().trackChanges;
+
docstring oldkey;
docstring oldlabel;
break;
}
- //There was an InsetBibitem at the beginning, and we didn't
- //have to erase one.
+ // There was an InsetBibitem at the beginning, and we didn't
+ // have to erase one.
if (hasbibitem && erasedInsetPosition < 0)
return 0;
- //There was an InsetBibitem at the beginning and we did have to
- //erase one. So we give its properties to the beginning inset.
+ // There was an InsetBibitem at the beginning and we did have to
+ // erase one. So we give its properties to the beginning inset.
if (hasbibitem) {
InsetBibitem * inset =
static_cast<InsetBibitem *>(d->insetlist_.begin()->inset);
return -erasedInsetPosition;
}
- //There was no inset at the beginning, so we need to create one with
- //the key and label of the one we erased.
- InsetBibitem * inset(new InsetBibitem(InsetCommandParams(BIBITEM_CODE)));
+ // There was no inset at the beginning, so we need to create one with
+ // the key and label of the one we erased.
+ InsetBibitem * inset =
+ new InsetBibitem(const_cast<Buffer *>(&buffer), InsetCommandParams(BIBITEM_CODE));
// restore values of previously deleted item in this par.
if (!oldkey.empty())
inset->setParam("key", oldkey);
}
-unsigned int Paragraph::macrocontextPosition() const
-{
- return d->macrocontext_position_;
-}
-
-
-void Paragraph::setMacrocontextPosition(unsigned int pos)
-{
- d->macrocontext_position_ = pos;
-}
-
-
void Paragraph::checkAuthors(AuthorList const & authorList)
{
d->changes_.checkAuthors(authorList);
}
-bool Paragraph::isUnchanged(pos_type pos) const
+bool Paragraph::isChanged(pos_type pos) const
{
- return lookupChange(pos).type == Change::UNCHANGED;
+ return lookupChange(pos).changed();
}
bool Paragraph::isInserted(pos_type pos) const
{
- return lookupChange(pos).type == Change::INSERTED;
+ return lookupChange(pos).inserted();
}
bool Paragraph::isDeleted(pos_type pos) const
{
- return lookupChange(pos).type == Change::DELETED;
+ return lookupChange(pos).deleted();
}
}
+void Paragraph::setBuffer(Buffer & b)
+{
+ d->insetlist_.setBuffer(b);
+}
+
+
Inset * Paragraph::releaseInset(pos_type pos)
{
Inset * inset = d->insetlist_.release(pos);
Inset * Paragraph::getInset(pos_type pos)
{
- return d->insetlist_.get(pos);
+ return (pos < pos_type(d->text_.size()) && d->text_[pos] == META_INSET)
+ ? d->insetlist_.get(pos) : 0;
}
Inset const * Paragraph::getInset(pos_type pos) const
{
- return d->insetlist_.get(pos);
+ return (pos < pos_type(d->text_.size()) && d->text_[pos] == META_INSET)
+ ? d->insetlist_.get(pos) : 0;
}
void Paragraph::changeCase(BufferParams const & bparams, pos_type pos,
- pos_type right, TextCase action)
+ pos_type & right, TextCase action)
{
// process sequences of modified characters; in change
// tracking mode, this approach results in much better
}
}
- if (!isLetter(pos) || isDeleted(pos)) {
+ if (isWordSeparator(pos) || isDeleted(pos)) {
// permit capitalization again
capitalize = true;
}
- if (oldChar != newChar)
+ if (oldChar != newChar) {
changes += newChar;
+ if (pos != right - 1)
+ continue;
+ // step behind the changing area
+ pos++;
+ }
- if (oldChar == newChar || pos == right - 1) {
- if (oldChar != newChar) {
- // step behind the changing area
- pos++;
+ int erasePos = pos - changes.size();
+ for (size_t i = 0; i < changes.size(); i++) {
+ insertChar(pos, changes[i],
+ getFontSettings(bparams,
+ erasePos),
+ trackChanges);
+ if (!eraseChar(erasePos, trackChanges)) {
+ ++erasePos;
+ ++pos; // advance
+ ++right; // expand selection
}
- int erasePos = pos - changes.size();
- for (size_t i = 0; i < changes.size(); i++) {
- insertChar(pos, changes[i],
- getFontSettings(bparams,
- erasePos),
- trackChanges);
- if (!eraseChar(erasePos, trackChanges)) {
- ++erasePos;
- ++pos; // advance
- ++right; // expand selection
- }
- }
- changes.clear();
}
+ changes.clear();
}
}
// if necessary, check whether string matches word
if (mw) {
- if (pos > 0 && isLetter(pos - 1))
+ if (pos > 0 && !isWordSeparator(pos - 1))
return false;
if (pos + strsize < parsize
- && isLetter(pos + strsize))
+ && !isWordSeparator(pos + strsize))
return false;
}
}
+void Paragraph::deregisterWords()
+{
+ map<Language, Private::Words>::const_iterator itl;
+ Private::Words::const_iterator it;
+ for (itl = d->words_.begin(); itl != d->words_.end(); ++itl) {
+ WordList * wl = theWordList(itl->first);
+ for (it = (itl->second).begin(); it != (itl->second).end(); ++it)
+ wl->remove(*it);
+ }
+ d->words_.clear();
+}
+
+
+void Paragraph::locateWord(pos_type & from, pos_type & to,
+ word_location const loc) const
+{
+ switch (loc) {
+ case WHOLE_WORD_STRICT:
+ if (from == 0 || from == size()
+ || isWordSeparator(from)
+ || isWordSeparator(from - 1)) {
+ to = from;
+ return;
+ }
+ // no break here, we go to the next
+
+ case WHOLE_WORD:
+ // If we are already at the beginning of a word, do nothing
+ if (!from || isWordSeparator(from - 1))
+ break;
+ // no break here, we go to the next
+
+ case PREVIOUS_WORD:
+ // always move the cursor to the beginning of previous word
+ while (from && !isWordSeparator(from - 1))
+ --from;
+ break;
+ case NEXT_WORD:
+ LYXERR0("Paragraph::locateWord: NEXT_WORD not implemented yet");
+ break;
+ case PARTIAL_WORD:
+ // no need to move the 'from' cursor
+ break;
+ }
+ to = from;
+ while (to < size() && !isWordSeparator(to))
+ ++to;
+}
+
+
+void Paragraph::collectWords()
+{
+ pos_type n = size();
+ for (pos_type pos = 0; pos < n; ++pos) {
+ if (isWordSeparator(pos))
+ continue;
+ pos_type from = pos;
+ locateWord(from, pos, WHOLE_WORD);
+ if (pos - from >= 6) {
+ docstring word = asString(from, pos, AS_STR_NONE);
+ FontList::const_iterator cit = d->fontlist_.fontIterator(pos);
+ if (cit == d->fontlist_.end())
+ return;
+ Language const * lang = cit->font().language();
+ d->words_[*lang].insert(word);
+ }
+ }
+}
+
+
+void Paragraph::registerWords()
+{
+ map<Language, Private::Words>::const_iterator itl;
+ Private::Words::const_iterator it;
+ for (itl = d->words_.begin(); itl != d->words_.end(); ++itl) {
+ WordList * wl = theWordList(itl->first);
+ for (it = (itl->second).begin(); it != (itl->second).end(); ++it)
+ wl->insert(*it);
+ }
+}
+
+
+void Paragraph::updateWords()
+{
+ deregisterWords();
+ collectWords();
+ registerWords();
+}
+
+
+bool Paragraph::spellCheck(pos_type & from, pos_type & to, WordLangTuple & wl,
+ docstring_list & suggestions, bool do_suggestion) const
+{
+ SpellChecker * speller = theSpellChecker();
+ if (!speller)
+ return false;
+
+ locateWord(from, to, WHOLE_WORD);
+ if (from == to || from >= pos_type(d->text_.size()))
+ return false;
+
+ docstring word = asString(from, to, AS_STR_INSETS);
+ string const lang_code = lyxrc.spellchecker_alt_lang.empty()
+ ? getFontSettings(d->inset_owner_->buffer().params(), from).language()->code()
+ : lyxrc.spellchecker_alt_lang;
+ wl = WordLangTuple(word, lang_code);
+ SpellChecker::Result res = speller->check(wl);
+ // Just ignore any error that the spellchecker reports.
+ // FIXME: we should through out an exception and catch it in the GUI to
+ // display the error.
+ if (!speller->error().empty())
+ return false;
+
+ bool const misspelled = res != SpellChecker::OK
+ && res != SpellChecker::IGNORED_WORD;
+
+ if (lyxrc.spellcheck_continuously)
+ d->fontlist_.setMisspelled(from, to, misspelled);
+
+ if (misspelled && do_suggestion)
+ speller->suggest(wl, suggestions);
+ else
+ suggestions.clear();
+
+ return misspelled;
+}
+
+
+bool Paragraph::isMisspelled(pos_type pos) const
+{
+ pos_type from = pos;
+ pos_type to = pos;
+ WordLangTuple wl;
+ docstring_list suggestions;
+ return spellCheck(from, to, wl, suggestions, false);
+}
+
+
+string Paragraph::magicLabel() const
+{
+ stringstream ss;
+ ss << "magicparlabel-" << id();
+ return ss.str();
+}
+
+
} // namespace lyx
projects / lyx.git / blobdiff