*
* \author Asger Alstrup
* \author Lars Gullik Bjønnes
+ * \author Richard Heck (XHTML output)
* \author Jean-Marc Lasgouttes
* \author Angus Leeming
* \author John Levon
#include "OutputParams.h"
#include "output_latex.h"
#include "output_xhtml.h"
-#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "SpellChecker.h"
#include "sgml.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetLabel.h"
+#include "insets/InsetSpecialChar.h"
#include "support/debug.h"
#include "support/docstring_list.h"
#include "support/gettext.h"
#include "support/lassert.h"
#include "support/lstrings.h"
-#include "support/Messages.h"
#include "support/textutils.h"
#include <sstream>
char_type const META_INSET = 0x200001;
};
+
+/////////////////////////////////////////////////////////////////////
+//
+// SpellResultRange
+//
+/////////////////////////////////////////////////////////////////////
+
+class SpellResultRange {
+public:
+ SpellResultRange(FontSpan range, SpellChecker::Result result)
+ : range_(range), result_(result)
+ {}
+ ///
+ FontSpan const & range() const { return range_; }
+ ///
+ void range(FontSpan const & r) { range_ = r; }
+ ///
+ SpellChecker::Result result() const { return result_; }
+ ///
+ void result(SpellChecker::Result r) { result_ = r; }
+ ///
+ bool inside(pos_type pos) const { return range_.inside(pos); }
+ ///
+ bool covered(FontSpan const & r) const
+ {
+ // 1. first of new range inside current range or
+ // 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);
+ }
+ ///
+ void shift(pos_type pos, int offset)
+ {
+ if (range_.first > pos) {
+ range_.first += offset;
+ range_.last += offset;
+ } else if (range_.last > pos) {
+ range_.last += offset;
+ }
+ }
+private:
+ FontSpan range_ ;
+ SpellChecker::Result result_ ;
+};
+
+
+/////////////////////////////////////////////////////////////////////
+//
+// SpellCheckerState
+//
+/////////////////////////////////////////////////////////////////////
+
+class SpellCheckerState {
+public:
+ SpellCheckerState() {
+ needs_refresh_ = true;
+ current_change_number_ = 0;
+ }
+
+ void setRange(FontSpan const fp, SpellChecker::Result state)
+ {
+ eraseCoveredRanges(fp);
+ if (state != SpellChecker::WORD_OK)
+ ranges_.push_back(SpellResultRange(fp, state));
+ }
+
+ void increasePosAfterPos(pos_type pos)
+ {
+ correctRangesAfterPos(pos, 1);
+ needsRefresh(pos);
+ }
+
+ void decreasePosAfterPos(pos_type pos)
+ {
+ correctRangesAfterPos(pos, -1);
+ needsRefresh(pos);
+ }
+
+ void refreshLast(pos_type pos)
+ {
+ if (pos < refresh_.last)
+ refresh_.last = pos;
+ }
+
+ SpellChecker::Result getState(pos_type pos) const
+ {
+ SpellChecker::Result result = SpellChecker::WORD_OK;
+ RangesIterator et = ranges_.end();
+ RangesIterator it = ranges_.begin();
+ for (; it != et; ++it) {
+ if(it->inside(pos)) {
+ return it->result();
+ }
+ }
+ return result;
+ }
+
+ bool needsRefresh() const {
+ return needs_refresh_;
+ }
+
+ SpellChecker::ChangeNumber currentChangeNumber() const {
+ return current_change_number_;
+ }
+
+ void refreshRange(pos_type & first, pos_type & last) const {
+ first = refresh_.first;
+ last = refresh_.last;
+ }
+
+ void needsRefresh(pos_type pos) {
+ if (needs_refresh_ && pos != -1) {
+ if (pos < refresh_.first)
+ refresh_.first = pos;
+ if (pos > refresh_.last)
+ refresh_.last = pos;
+ } else if (pos != -1) {
+ refresh_.first = pos;
+ refresh_.last = pos;
+ }
+ needs_refresh_ = pos != -1;
+ }
+
+ void needsCompleteRefresh(SpellChecker::ChangeNumber change_number) {
+ needs_refresh_ = true;
+ refresh_.first = 0;
+ refresh_.last = -1;
+ current_change_number_ = change_number;
+ }
+
+private:
+ typedef vector<SpellResultRange> Ranges;
+ typedef Ranges::const_iterator RangesIterator;
+ Ranges ranges_;
+ /// the area of the paragraph with pending spell check
+ FontSpan refresh_;
+ bool needs_refresh_;
+ /// spell state cache version number
+ SpellChecker::ChangeNumber current_change_number_;
+
+
+ void eraseCoveredRanges(FontSpan const fp)
+ {
+ Ranges result;
+ RangesIterator et = ranges_.end();
+ RangesIterator it = ranges_.begin();
+ for (; it != et; ++it) {
+ if (!it->covered(fp))
+ result.push_back(SpellResultRange(it->range(), it->result()));
+ }
+ ranges_ = result;
+ }
+
+ void correctRangesAfterPos(pos_type pos, int offset)
+ {
+ RangesIterator et = ranges_.end();
+ Ranges::iterator it = ranges_.begin();
+ for (; it != et; ++it) {
+ it->shift(pos, offset);
+ }
+ }
+
+};
+
/////////////////////////////////////////////////////////////////////
//
// Paragraph::Private
/// 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).
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,
/// 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,
+ SkipPositions & skips) const;
+
+ bool hasSpellerChange() const {
+ SpellChecker::ChangeNumber speller_change_number = 0;
+ if (theSpellChecker())
+ speller_change_number = theSpellChecker()->changeNumber();
+ return speller_change_number > speller_state_.currentChangeNumber();
+ }
+
+ void setMisspelled(pos_type from, pos_type to, SpellChecker::Result state)
+ {
+ pos_type textsize = owner_->size();
+ // check for sane arguments
+ if (to < from || from >= textsize)
+ return;
+ FontSpan fp = FontSpan(from, to);
+ // don't mark end of paragraph
+ if (fp.last >= textsize)
+ fp.last = textsize - 1;
+ speller_state_.setRange(fp, state);
+ }
+
+ void requestSpellCheck(pos_type pos) {
+ speller_state_.needsRefresh(pos);
+ }
+
+ void readySpellCheck() {
+ speller_state_.needsRefresh(-1);
+ }
+
+ bool needsSpellCheck() const
+ {
+ return speller_state_.needsRefresh();
+ }
+
+ void rangeOfSpellCheck(pos_type & first, pos_type & last) const
+ {
+ speller_state_.refreshRange(first, last);
+ if (last == -1) {
+ last = owner_->size();
+ return;
+ }
+ pos_type endpos = last;
+ owner_->locateWord(first, endpos, WHOLE_WORD);
+ if (endpos < last) {
+ endpos = last;
+ owner_->locateWord(last, endpos, WHOLE_WORD);
+ }
+ last = endpos;
+ }
+
+ int countSkips(SkipPositionsIterator & it, SkipPositionsIterator const et,
+ int & start) const
+ {
+ int numskips = 0;
+ while (it != et && it->first < start) {
+ int skip = it->last - it->first + 1;
+ start += skip;
+ numskips += skip;
+ ++it;
+ }
+ return numskips;
+ }
+
+ void markMisspelledWords(pos_type const & first, pos_type const & last,
+ SpellChecker::Result result,
+ docstring const & word,
+ SkipPositions const & skips);
+
+ InsetCode ownerCode() const
+ {
+ return inset_owner_ ? inset_owner_->lyxCode() : NO_CODE;
+ }
+
/// Which Paragraph owns us?
Paragraph * owner_;
FontList fontlist_;
///
- unsigned int id_;
- ///
- static unsigned int paragraph_id;
+ int id_;
+
///
ParagraphParameters params_;
typedef docstring TextContainer;
///
TextContainer text_;
-
- typedef std::set<docstring> Words;
+
+ typedef set<docstring> Words;
+ typedef map<Language, Words> LangWordsMap;
///
- Words words_;
+ LangWordsMap words_;
///
Layout const * layout_;
+ ///
+ SpellCheckerState speller_state_;
};
-// Initialization of the counter for the paragraph id's,
-unsigned int Paragraph::Private::paragraph_id = 0;
-
namespace {
struct special_phrase {
Paragraph::Private::Private(Paragraph * owner, Layout const & layout)
- : owner_(owner), inset_owner_(0), begin_of_body_(0), layout_(&layout)
+ : owner_(owner), inset_owner_(0), id_(-1), begin_of_body_(0), layout_(&layout)
{
- id_ = paragraph_id++;
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_),
+ : owner_(owner), inset_owner_(p.inset_owner_), fontlist_(p.fontlist_),
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++;
+ id_ = ++paragraph_id;
+ requestSpellCheck(p.text_.size());
}
begin_of_body_(p.begin_of_body_), words_(p.words_),
layout_(p.layout_)
{
- id_ = paragraph_id++;
+ id_ = ++paragraph_id;
if (beg >= pos_type(p.text_.size()))
return;
text_ = p.text_.substr(beg, end - beg);
// Add a new entry in the fontlist_.
fontlist_.set(fcit->pos() - beg, fcit->font());
}
+ requestSpellCheck(p.text_.size());
}
}
-bool Paragraph::isFullyDeleted(pos_type start, pos_type end) const
+bool Paragraph::isDeleted(pos_type start, pos_type end) const
{
LASSERT(start >= 0 && start <= size(), /**/);
LASSERT(end > start && end <= size() + 1, /**/);
- return d->changes_.isFullyDeleted(start, end);
+ return d->changes_.isDeleted(start, end);
}
return true;
Change const change = d->changes_.lookup(size());
- return change.type == Change::INSERTED && change.author == 0;
+ 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 (Inset * inset = getInset(pos))
inset->setChange(change);
d->changes_.set(change, pos);
// see comment in setChange(Change const &) above
- if (change.type != Change::DELETED && pos < size())
+ if (!change.deleted() && pos < size())
if (Inset * inset = getInset(pos))
inset->setChange(change);
}
}
-void Paragraph::acceptChanges(BufferParams const & bparams, pos_type start,
- pos_type end)
+void Paragraph::acceptChanges(pos_type start, pos_type end)
{
LASSERT(start >= 0 && start <= size(), /**/);
LASSERT(end > start && end <= size() + 1, /**/);
case Change::UNCHANGED:
// accept changes in nested inset
if (Inset * inset = getInset(pos))
- inset->acceptChanges(bparams);
+ inset->acceptChanges();
break;
case Change::INSERTED:
d->changes_.set(Change(Change::UNCHANGED), pos);
// also accept changes in nested inset
if (Inset * inset = getInset(pos))
- inset->acceptChanges(bparams);
+ 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)
{
LASSERT(start >= 0 && start <= size(), /**/);
LASSERT(end > start && end <= size() + 1, /**/);
case Change::UNCHANGED:
// reject changes in nested inset
if (Inset * inset = getInset(pos))
- inset->rejectChanges(bparams);
+ inset->rejectChanges();
break;
case Change::INSERTED:
if (pos == pos_type(text_.size())) {
// when appending characters, no need to update tables
text_.push_back(c);
+ // but we want spell checking
+ requestSpellCheck(pos);
return;
}
// Update the insets
insetlist_.increasePosAfterPos(pos);
+
+ // Update list of misspelled positions
+ speller_state_.increasePosAfterPos(pos);
}
// Add a new entry in the insetlist_.
d->insetlist_.insert(inset, pos);
+
+ // Some insets require run of spell checker
+ requestSpellCheck(pos);
return true;
}
// 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));
+ // request run of spell checker
+ requestSpellCheck(pos);
return false;
}
- if (change.type == Change::DELETED)
+ if (change.deleted())
return false;
}
// Update the insetlist_
d->insetlist_.decreasePosAfterPos(pos);
+ // Update list of misspelled positions
+ d->speller_state_.decreasePosAfterPos(pos);
+ d->speller_state_.refreshLast(size());
+
return true;
}
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);
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;
Font const & font,
Layout const & style)
{
- if (style.pass_thru || runparams.verbatim)
+ if (style.pass_thru || runparams.pass_thru)
return false;
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()))
}
-void Paragraph::Private::latexInset(
- BufferParams const & bparams,
- odocstream & os,
- TexRow & texrow,
- OutputParams & runparams,
- Font & running_font,
- Font & basefont,
- Font const & outerfont,
- bool & open_font,
- Change & running_change,
- Layout const & style,
- pos_type & i,
- unsigned int & column)
+void Paragraph::Private::latexInset(BufferParams const & bparams,
+ odocstream & os,
+ TexRow & texrow,
+ OutputParams & runparams,
+ Font & running_font,
+ Font & basefont,
+ Font const & outerfont,
+ bool & open_font,
+ Change & running_change,
+ Layout const & style,
+ pos_type & i,
+ unsigned int & column)
{
Inset * inset = owner_->getInset(i);
LASSERT(inset, /**/);
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) {
- if (running_font.language()->lang() == "farsi")
+ // 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
os << "\\L{";
unsigned int count = running_font.latexWriteEndChanges(os,
bparams, runparams, basefont, basefont, closeLanguage);
column += count;
- // if any font properties were closed, update the running_font,
+ // if any font properties were closed, update the running_font,
// making sure, however, to leave the language as it was
if (count > 0) {
- // FIXME: probably a better way to keep track of the old
+ // FIXME: probably a better way to keep track of the old
// language, than copying the entire font?
Font const copy_font(running_font);
basefont = owner_->getLayoutFont(bparams, outerfont);
}
if (tmp) {
- for (int j = 0; j < tmp; ++j)
- texrow.newline();
-
+ texrow.newlines(tmp);
texrow.start(owner_->id(), i + 1);
column = 0;
} else {
- column += os.tellp() - len;
+ column += (unsigned int)(os.tellp() - len);
}
- if (owner_->lookupChange(i).type == Change::DELETED)
+ if (owner_->isDeleted(i))
--runparams.inDeletedInset;
}
{
char_type const c = text_[i];
- if (style.pass_thru) {
+ if (style.pass_thru || runparams.pass_thru) {
if (c != '\0')
// FIXME UNICODE: This can fail if c cannot
// be encoded in the current encoding.
return;
}
- if (runparams.verbatim) {
- // FIXME UNICODE: This can fail if c cannot
- // be encoded in the current encoding.
- os.put(c);
- return;
- }
-
// If T1 font encoding is used, use the special
// characters it provides.
// NOTE: some languages reset the font encoding
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;
}
}
-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;
+ // we have to provide all the optional arguments here, even though
+ // the last one is the only one we care about.
+ owner_->latex(bp, f, ods, tr, features.runparams(), 0, -1, true);
+ docstring const d = ods.str();
+ if (!d.empty()) {
+ // this will have "{" at the beginning, but not at the end
+ string const content = to_utf8(d);
+ string const cmd = layout_->latexname();
+ features.addPreambleSnippet("\\" + cmd + content + "}");
+ }
+ }
+
+ if (features.runparams().flavor == OutputParams::HTML
+ && layout_->htmltitle()) {
+ features.setHTMLTitle(owner_->asString(AS_STR_INSETS));
+ }
+
// 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");
}
Layout const emptyParagraphLayout;
}
-Paragraph::Paragraph()
+Paragraph::Paragraph()
: d(new Paragraph::Private(this, emptyParagraphLayout))
{
itemdepth = 0;
}
+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
{
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 const change = lookupChange(i);
- Changes::lyxMarkChange(os, column, running_change, change);
+ 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 (ignore spelling markers)
+ // Write font changes
Font font2 = getFontSettings(bparams, i);
- font2.setMisspelled(false);
if (font2 != font1) {
+ flushString(os, write_buffer);
font2.lyxWriteChanges(font1, os);
column = 0;
font1 = font2;
switch (c) {
case META_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
}
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')
- os << to_utf8(docstring(1, c));
+ write_buffer.push_back(c);
else
LYXERR0("NUL char in structure.");
++column;
}
}
+ flushString(os, write_buffer);
os << "\n\\end_layout\n";
}
void Paragraph::validate(LaTeXFeatures & features) const
{
- d->validate(features, *d->layout_);
+ d->validate(features);
}
// First, reduce font against layout/label font
// Update: The setCharFont() routine in text2.cpp already
// reduces font, so we don't need to do that here. (Asger)
-
+
d->fontlist_.set(pos, font);
}
}
-docstring const Paragraph::translateIfPossible(docstring const & s,
+docstring Paragraph::expandLabel(Layout const & layout,
BufferParams const & bparams) const
{
- if (!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));
+ return expandParagraphLabel(layout, bparams, true);
}
-docstring Paragraph::expandLabel(Layout const & layout,
+docstring Paragraph::expandDocBookLabel(Layout const & layout,
+ BufferParams const & bparams) const
+{
+ return expandParagraphLabel(layout, bparams, false);
+}
+
+
+docstring Paragraph::expandParagraphLabel(Layout const & layout,
BufferParams const & bparams, bool process_appendix) const
{
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 && d->params_.appendix())
- fmt = translateIfPossible(layout.labelstring_appendix(),
- bparams);
- else
- fmt = translateIfPossible(layout.labelstring(), bparams);
-
- if (fmt.empty() && layout.labeltype == LABEL_COUNTER
+ if (fmt.empty() && layout.labeltype == LABEL_COUNTER
&& !layout.counter.empty())
- return tclass.counters().theCounter(layout.counter);
+ return tclass.counters().theCounter(layout.counter, lang);
// handle 'inherited level parts' in 'fmt',
// i.e. the stuff between '@' in '@Section@.\arabic{subsection}'
docstring parent(fmt, i + 1, j - i - 1);
docstring label = from_ascii("??");
if (tclass.hasLayout(parent))
- docstring label = expandLabel(tclass[parent], bparams,
+ docstring label = expandParagraphLabel(tclass[parent], bparams,
process_appendix);
- fmt = docstring(fmt, 0, i) + label
+ fmt = docstring(fmt, 0, i) + label
+ docstring(fmt, j + 1, docstring::npos);
}
}
- return tclass.counters().counterLabel(fmt);
+ return tclass.counters().counterLabel(fmt, lang);
}
{
d->layout_ = &new_layout;
LyXAlignment const oldAlign = d->params_.align();
-
+
if (!(oldAlign & d->layout_->alignpossible)) {
- frontend::Alert::warning(_("Alignment not permitted"),
+ frontend::Alert::warning(_("Alignment not permitted"),
_("The new layout does not permit the alignment previously used.\nSetting to default."));
d->params_.align(LYX_ALIGN_LAYOUT);
}
}
-bool Paragraph::forcePlainLayout() const
-{
- return inInset().forcePlainLayout();
-}
-
-
bool Paragraph::allowParagraphCustomization() const
{
return inInset().allowParagraphCustomization();
os << "\\noindent ";
column += 10;
}
-
+
LyXAlignment const curAlign = params_.align();
if (curAlign == layout_->align)
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
case LYX_ALIGN_SPECIAL:
+ case LYX_ALIGN_DECIMAL:
break;
case LYX_ALIGN_LEFT:
case LYX_ALIGN_RIGHT:
}
string const begin_tag = "\\begin";
- InsetCode code = owner_->ownerCode();
+ InsetCode code = ownerCode();
bool const lastpar = runparams.isLastPar;
switch (curAlign) {
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
case LYX_ALIGN_SPECIAL:
+ case LYX_ALIGN_DECIMAL:
break;
case LYX_ALIGN_LEFT: {
string output;
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
case LYX_ALIGN_SPECIAL:
+ case LYX_ALIGN_DECIMAL:
break;
case LYX_ALIGN_LEFT:
case LYX_ALIGN_RIGHT:
}
string const end_tag = "\n\\par\\end";
- InsetCode code = owner_->ownerCode();
+ InsetCode code = ownerCode();
bool const lastpar = runparams.isLastPar;
switch (curAlign) {
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
case LYX_ALIGN_SPECIAL:
+ case LYX_ALIGN_DECIMAL:
break;
case LYX_ALIGN_LEFT: {
string output;
// This one spits out the text of the paragraph
-bool Paragraph::latex(BufferParams const & bparams,
+void Paragraph::latex(BufferParams const & bparams,
Font const & outerfont,
odocstream & os, TexRow & texrow,
OutputParams const & runparams,
- int start_pos, int end_pos) const
+ int start_pos, int end_pos, bool force) const
{
LYXERR(Debug::LATEX, "Paragraph::latex... " << this);
- bool return_value = false;
-
- bool const allowcust = allowParagraphCustomization();
-
// FIXME This check should not be needed. Perhaps issue an
// error if it triggers.
- Layout const & style = forcePlainLayout() ?
+ Layout const & style = inInset().forcePlainLayout() ?
bparams.documentClass().plainLayout() : *d->layout_;
+ if (!force && style.inpreamble)
+ return;
+
+ bool const allowcust = allowParagraphCustomization();
+
// Current base font for all inherited font changes, without any
// change caused by an individual character, except for the language:
// It is set to the language of the first character.
unsigned int column = 0;
if (body_pos > 0) {
- os << '[';
- column += 1;
+ // the optional argument is kept in curly brackets in
+ // case it contains a ']'
+ os << "[{";
+ column += 2;
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
running_font = basefont;
column += Changes::latexMarkChange(os, bparams,
- runningChange, Change(Change::UNCHANGED));
+ runningChange, Change(Change::UNCHANGED),
+ runparams);
runningChange = Change(Change::UNCHANGED);
- os << "] ";
- column +=2;
+ os << "}] ";
+ column +=3;
}
if (style.isCommand()) {
os << '{';
}
Change const & change = runparams.inDeletedInset ? runparams.changeOfDeletedInset
- : lookupChange(i);
+ : lookupChange(i);
if (bparams.outputChanges && runningChange != change) {
if (open_font) {
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;
}
+ string const running_lang = runparams.use_polyglossia ?
+ running_font.language()->polyglossia() : running_font.language()->babel();
// close babel's font environment before opening CJK.
- if (!running_font.language()->babel().empty() &&
+ string const lang_end_command = runparams.use_polyglossia ?
+ "\\end{$$lang}" : lyxrc.language_command_end;
+ if (!running_lang.empty() &&
font.language()->encoding()->package() == Encoding::CJK) {
- string end_tag = subst(lyxrc.language_command_end,
+ string end_tag = subst(lang_end_command,
"$$lang",
- running_font.language()->babel());
+ running_lang);
os << from_ascii(end_tag);
column += end_tag.length();
}
// Switch file encoding if necessary (and allowed)
- if (!runparams.verbatim &&
+ if (!runparams.pass_thru && !style.pass_thru &&
runparams.encoding->package() != Encoding::none &&
font.language()->encoding()->package() != Encoding::none) {
pair<bool, int> const enc_switch = switchEncoding(os, bparams,
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 == ' ')
- os << fontchange.substr(0, fontchange.size() - 1)
+ else if (suffixIs(fontchange, ' ') && c == ' ')
+ os << fontchange.substr(0, fontchange.size() - 1)
<< from_ascii("{}");
else
os << fontchange;
if (open_font) {
#ifdef FIXED_LANGUAGE_END_DETECTION
if (next_) {
- running_font
- .latexWriteEndChanges(os, bparams, runparams,
- basefont,
+ running_font.latexWriteEndChanges(os, bparams,
+ runparams, basefont,
next_->getFont(bparams, 0, outerfont));
} else {
running_font.latexWriteEndChanges(os, bparams,
#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 << "]~";
- return_value = false;
+ os << "}]~";
}
- if (allowcust) {
- column += d->endTeXParParams(bparams, os, texrow,
- runparams);
+ if (allowcust && d->endTeXParParams(bparams, os, texrow, runparams)
+ && runparams.encoding != prev_encoding) {
+ runparams.encoding = prev_encoding;
+ if (!runparams.isFullUnicode())
+ os << setEncoding(prev_encoding->iconvName());
}
LYXERR(Debug::LATEX, "Paragraph::latex... done " << this);
- return return_value;
}
for (pos_type i = 0; i < size(); ++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 &&
}
-pos_type Paragraph::firstWordLyXHTML(odocstream & os, OutputParams const & runparams)
+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(os, runparams);
+ inset->xhtml(xs, runparams);
} else {
char_type c = d->text_[i];
if (c == ' ')
break;
- os << html::escapeChar(c);
+ xs << c;
}
}
return i;
docstring Paragraph::simpleLyXHTMLOnePar(Buffer const & buf,
- odocstream & os,
+ XHTMLStream & xs,
OutputParams const & runparams,
Font const & outerfont,
pos_type initial) const
{
docstring retval;
- // FIXME We really need to manage the tag nesting here.
- // Probably in the same sort of way as in output_xhtml.
bool emph_flag = false;
bool bold_flag = false;
- std::string closing_tag;
+ string closing_tag;
Layout const & style = *d->layout_;
+
+ if (!runparams.for_toc && runparams.html_make_pars) {
+ // generate a magic label for this paragraph
+ string const attr = "id='" + magicLabel() + "'";
+ xs << html::CompTag("a", attr);
+ }
+
FontInfo font_old =
style.labeltype == LABEL_MANUAL ? style.labelfont : style.font;
- //if (style.pass_thru && !d->onlyText(buf, outerfont, initial))
- // os << "]]>";
-
// parsing main loop
for (pos_type i = initial; i < size(); ++i) {
+ // let's not show deleted material in the output
+ if (isDeleted(i))
+ continue;
+
Font font = getFont(buf.params(), i, outerfont);
// emphasis
if (font_old.emph() != font.fontInfo().emph()) {
if (font.fontInfo().emph() == FONT_ON) {
- os << "<em>";
+ xs << html::StartTag("em");
emph_flag = true;
} else if (emph_flag && i != initial) {
- os << "</em>";
+ xs << html::EndTag("em");
emph_flag = false;
}
}
// bold
if (font_old.series() != font.fontInfo().series()) {
if (font.fontInfo().series() == BOLD_SERIES) {
- os << "<strong>";
+ xs << html::StartTag("strong");
bold_flag = true;
} else if (bold_flag && i != initial) {
- os << "</strong>";
+ xs << html::EndTag("strong");
bold_flag = false;
}
}
- // FIXME Other such tags?
-
- if (Inset const * inset = getInset(i)) {
- retval += inset->xhtml(os, runparams);
+ // FIXME XHTML
+ // Other such tags? What about the other text ranges?
+
+ Inset const * inset = getInset(i);
+ if (inset) {
+ if (!runparams.for_toc || inset->isInToc()) {
+ OutputParams np = runparams;
+ if (!inset->getLayout().htmlisblock())
+ np.html_in_par = true;
+ retval += inset->xhtml(xs, np);
+ }
} else {
char_type c = d->text_[i];
if (style.pass_thru)
- os.put(c);
+ xs << c;
else if (c == '-') {
docstring str;
int j = i + 1;
}
else
str += c;
- os << str;
+ // 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
- os << html::escapeChar(c);
+ xs << c;
}
font_old = font.fontInfo();
}
- // FIXME This could be out of order. See above.
- if (emph_flag)
- os << "</em>";
- if (bold_flag)
- os << "</strong>";
-
+ xs.closeFontTags();
return retval;
}
{
return lyxrc.rtl_support
&& getParLanguage(bparams)->rightToLeft()
- && ownerCode() != ERT_CODE
- && ownerCode() != LISTINGS_CODE;
+ && !inInset().getLayout().forceLTR();
}
setFont(i, font);
}
}
+ d->requestSpellCheck(size());
}
bool Paragraph::isMultiLingual(BufferParams const & bparams) const
{
- Language const * doc_language = bparams.language;
+ Language const * doc_language = bparams.language;
FontList::const_iterator cit = d->fontlist_.begin();
FontList::const_iterator end = d->fontlist_.end();
}
+void Paragraph::getLanguages(std::set<Language const *> & languages) 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();
+ if (lang != ignore_language &&
+ lang != latex_language)
+ languages.insert(lang);
+ }
+}
+
+
docstring Paragraph::asString(int options) const
{
return asString(0, size(), options);
{
odocstringstream os;
- if (beg == 0
- && options & AS_STR_LABEL
- && !d->params_.labelString().empty())
+ if (beg == 0
+ && options & AS_STR_LABEL
+ && !d->params_.labelString().empty())
os << d->params_.labelString() << ' ';
for (pos_type i = beg; i < end; ++i) {
+ if ((options & AS_STR_SKIPDELETE) && isDeleted(i))
+ continue;
char_type const c = d->text_[i];
if (isPrintable(c) || c == '\t'
- || (c == '\n' && options & AS_STR_NEWLINES))
+ || (c == '\n' && (options & AS_STR_NEWLINES)))
os.put(c);
- else if (c == META_INSET && options & AS_STR_INSETS)
+ else if (c == META_INSET && (options & AS_STR_INSETS)) {
getInset(i)->tocString(os);
+ if (getInset(i)->asInsetMath())
+ os << " ";
+ }
}
return os.str();
{
odocstringstream os;
- if (beg == 0
+ 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))
+ || (c == '\n' && (options & AS_STR_NEWLINES)))
os.put(c);
- else if (c == META_INSET && options & AS_STR_INSETS) {
+ else if (c == META_INSET && (options & AS_STR_INSETS)) {
getInset(i)->plaintext(os, runparams);
}
}
}
+void Paragraph::setId(int id)
+{
+ d->id_ = id;
+}
+
+
Layout const & Paragraph::layout() const
{
return *d->layout_;
void Paragraph::setDefaultLayout(DocumentClass const & tc)
-{
- setLayout(tc.defaultLayout());
+{
+ setLayout(tc.defaultLayout());
}
void Paragraph::setPlainLayout(DocumentClass const & tc)
-{
- setLayout(tc.plainLayout());
+{
+ setLayout(tc.plainLayout());
}
}
-InsetCode Paragraph::ownerCode() const
-{
- return d->inset_owner_ ? d->inset_owner_->lyxCode() : NO_CODE;
-}
-
-
ParagraphParameters & Paragraph::params()
{
return d->params_;
InsetList::iterator end = d->insetlist_.end();
for (; it != end; ++it)
if (it->inset->lyxCode() == BIBITEM_CODE
- && it->pos > 0) {
- InsetBibitem * olditem = static_cast<InsetBibitem *>(it->inset);
+ && it->pos > 0) {
+ InsetCommand * olditem = it->inset->asInsetCommand();
oldkey = olditem->getParam("key");
oldlabel = olditem->getParam("label");
erasedInsetPosition = it->pos;
// 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);
+ InsetCommand * inset = d->insetlist_.begin()->inset->asInsetCommand();
if (!oldkey.empty())
inset->setParam("key", oldkey);
inset->setParam("label", oldlabel);
// 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(buffer, InsetCommandParams(BIBITEM_CODE));
+ 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);
inset->setParam("label", oldlabel);
- insertInset(0, static_cast<Inset *>(inset),
+ insertInset(0, inset,
Change(track_changes ? Change::INSERTED : Change::UNCHANGED));
return 1;
}
-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();
}
}
-bool Paragraph::find(docstring const & str, bool cs, bool mw,
- pos_type pos, bool del) const
+int Paragraph::find(docstring const & str, bool cs, bool mw,
+ pos_type start_pos, bool del) const
{
+ pos_type pos = start_pos;
int const strsize = str.length();
int i = 0;
pos_type const parsize = d->text_.size();
- for (i = 0; pos + i < parsize; ++i) {
- if (i >= strsize)
- break;
- if (cs && str[i] != d->text_[pos + i])
+ for (i = 0; i < strsize && pos < parsize; ++i, ++pos) {
+ // Ignore ligature break and hyphenation chars while searching
+ while (pos < parsize - 1 && isInset(pos)) {
+ const InsetSpecialChar *isc = dynamic_cast<const InsetSpecialChar*>(getInset(pos));
+ if (isc == 0
+ || (isc->kind() != InsetSpecialChar::HYPHENATION
+ && isc->kind() != InsetSpecialChar::LIGATURE_BREAK))
+ break;
+ pos++;
+ }
+ if (cs && str[i] != d->text_[pos])
break;
- if (!cs && uppercase(str[i]) != uppercase(d->text_[pos + i]))
+ if (!cs && uppercase(str[i]) != uppercase(d->text_[pos]))
break;
- if (!del && isDeleted(pos + i))
+ if (!del && isDeleted(pos))
break;
}
if (i != strsize)
- return false;
+ return 0;
// if necessary, check whether string matches word
if (mw) {
- if (pos > 0 && !isWordSeparator(pos - 1))
- return false;
- if (pos + strsize < parsize
- && !isWordSeparator(pos + strsize))
- return false;
+ if (start_pos > 0 && !isWordSeparator(start_pos - 1))
+ return 0;
+ if (pos < parsize
+ && !isWordSeparator(pos))
+ return 0;
}
- return true;
+ return pos - start_pos;
}
void Paragraph::deregisterWords()
{
- Private::Words::const_iterator it;
- WordList & wl = theWordList();
- for (it = d->words_.begin(); it != d->words_.end(); ++it)
- wl.remove(*it);
+ 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);
+ Private::Words::const_iterator it = (itl->second).begin();
+ Private::Words::const_iterator et = (itl->second).end();
+ for (; it != et; ++it)
+ wl->remove(*it);
+ }
d->words_.clear();
}
void Paragraph::collectWords()
{
- SpellChecker * speller = theSpellChecker();
-
- //lyxerr << "Words: ";
+ // This is the value that needs to be exposed in the preferences
+ // to resolve bug #6760.
+ static int minlength = 6;
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 (!lyxrc.spellcheck_continuously && pos - from < 6)
- continue;
-
- docstring word = asString(from, pos, false);
- if (pos - from >= 6)
- d->words_.insert(word);
-
- if (!lyxrc.spellcheck_continuously || !speller)
- continue;
-
- string const lang_code = lyxrc.spellchecker_alt_lang.empty()
- ? getFontSettings(d->inset_owner_->buffer().params(), from).language()->code()
- : lyxrc.spellchecker_alt_lang;
- WordLangTuple wl(word, lang_code);
- SpellChecker::Result res = speller->check(wl);
- // ... just ignore any error that the spellchecker reports.
- if (!speller->error().empty())
- continue;
- bool const misspelled = res != SpellChecker::OK
- && res != SpellChecker::IGNORED_WORD;
- d->fontlist_.setMisspelled(from, pos, misspelled);
-
- //lyxerr << word << " ";
+ if (pos - from >= minlength) {
+ 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);
+ }
}
- //lyxerr << std::endl;
}
void Paragraph::registerWords()
{
- Private::Words::const_iterator it;
- WordList & wl = theWordList();
- for (it = d->words_.begin(); it != d->words_.end(); ++it)
- wl.insert(*it);
+ 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);
+ Private::Words::const_iterator it = (itl->second).begin();
+ Private::Words::const_iterator et = (itl->second).end();
+ for (; it != et; ++it)
+ wl->insert(*it);
+ }
}
}
-bool Paragraph::spellCheck(pos_type & from, pos_type & to, WordLangTuple & wl,
- docstring_list & suggestions) const
+void Paragraph::Private::appendSkipPosition(SkipPositions & skips, pos_type const pos) const
+{
+ SkipPositionsIterator begin = skips.begin();
+ SkipPositions::iterator end = skips.end();
+ if (pos > 0 && begin < end) {
+ --end;
+ if (end->last == pos - 1) {
+ end->last = pos;
+ return;
+ }
+ }
+ skips.insert(end, FontSpan(pos, pos));
+}
+
+
+Language * Paragraph::Private::locateSpellRange(
+ pos_type & from, pos_type & to,
+ SkipPositions & skips) const
+{
+ // skip leading white space
+ while (from < to && owner_->isWordSeparator(from))
+ ++from;
+ // don't check empty range
+ if (from >= to)
+ return 0;
+ // get current language
+ Language * lang = getSpellLanguage(from);
+ pos_type last = from;
+ bool samelang = true;
+ bool sameinset = true;
+ while (last < to && samelang && sameinset) {
+ // hop to end of word
+ while (last < to && !owner_->isWordSeparator(last)) {
+ if (owner_->getInset(last)) {
+ appendSkipPosition(skips, last);
+ } else if (owner_->isDeleted(last)) {
+ appendSkipPosition(skips, last);
+ }
+ ++last;
+ }
+ // hop to next word while checking for insets
+ while (sameinset && last < to && owner_->isWordSeparator(last)) {
+ if (Inset const * inset = owner_->getInset(last))
+ sameinset = inset->isChar() && inset->isLetter();
+ if (sameinset && owner_->isDeleted(last)) {
+ appendSkipPosition(skips, last);
+ }
+ if (sameinset)
+ last++;
+ }
+ if (sameinset && last < to) {
+ // now check for language change
+ samelang = lang == getSpellLanguage(last);
+ }
+ }
+ // if language change detected backstep is needed
+ if (!samelang)
+ --last;
+ to = last;
+ return lang;
+}
+
+
+Language * Paragraph::Private::getSpellLanguage(pos_type const from) const
+{
+ Language * lang =
+ const_cast<Language *>(owner_->getFontSettings(
+ inset_owner_->buffer().params(), from).language());
+ if (lang == inset_owner_->buffer().params().language
+ && !lyxrc.spellchecker_alt_lang.empty()) {
+ string lang_code;
+ string const lang_variety =
+ split(lyxrc.spellchecker_alt_lang, lang_code, '-');
+ lang->setCode(lang_code);
+ lang->setVariety(lang_variety);
+ }
+ return lang;
+}
+
+
+void Paragraph::requestSpellCheck(pos_type pos)
+{
+ d->requestSpellCheck(pos == -1 ? size() : pos);
+}
+
+
+bool Paragraph::needsSpellCheck() const
+{
+ SpellChecker::ChangeNumber speller_change_number = 0;
+ if (theSpellChecker())
+ speller_change_number = theSpellChecker()->changeNumber();
+ if (speller_change_number > d->speller_state_.currentChangeNumber()) {
+ d->speller_state_.needsCompleteRefresh(speller_change_number);
+ }
+ return d->needsSpellCheck();
+}
+
+
+SpellChecker::Result Paragraph::spellCheck(pos_type & from, pos_type & to,
+ WordLangTuple & wl, docstring_list & suggestions,
+ bool do_suggestion, bool check_learned) const
{
+ SpellChecker::Result result = SpellChecker::WORD_OK;
SpellChecker * speller = theSpellChecker();
if (!speller)
- return false;
+ return result;
+
+ if (!d->layout_->spellcheck || !inInset().allowSpellCheck())
+ return result;
locateWord(from, to, WHOLE_WORD);
- if (from == to || from >= pos_type(d->text_.size()))
- return false;
+ if (from == to || from >= size())
+ return result;
+
+ docstring word = asString(from, to, AS_STR_INSETS + AS_STR_SKIPDELETE);
+ Language * lang = d->getSpellLanguage(from);
+
+ wl = WordLangTuple(word, lang);
+
+ if (!word.size())
+ return result;
+
+ if (needsSpellCheck() || check_learned) {
+ // Ignore words with digits
+ // FIXME: make this customizable
+ // (note that some checkers ignore words with digits by default)
+ if (!hasDigit(word)) {
+ bool const trailing_dot = to < size() && d->text_[to] == '.';
+ result = speller->check(wl);
+ if (SpellChecker::misspelled(result) && trailing_dot) {
+ wl = WordLangTuple(word.append(from_ascii(".")), lang);
+ result = speller->check(wl);
+ if (!SpellChecker::misspelled(result)) {
+ LYXERR(Debug::GUI, "misspelled word is correct with dot: \"" <<
+ word << "\" [" <<
+ from << ".." << to << "]");
+ }
+ }
+ }
+ d->setMisspelled(from, to, result);
+ } else {
+ result = d->speller_state_.getState(from);
+ }
+
+ bool const misspelled_ = SpellChecker::misspelled(result) ;
+ if (misspelled_ && do_suggestion)
+ speller->suggest(wl, suggestions);
+ else if (misspelled_)
+ LYXERR(Debug::GUI, "misspelled word: \"" <<
+ word << "\" [" <<
+ from << ".." << to << "]");
+ else
+ suggestions.clear();
+
+ return result;
+}
- 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;
+void Paragraph::Private::markMisspelledWords(
+ pos_type const & first, pos_type const & last,
+ SpellChecker::Result result,
+ docstring const & word,
+ SkipPositions const & skips)
+{
+ if (!SpellChecker::misspelled(result)) {
+ setMisspelled(first, last, SpellChecker::WORD_OK);
+ return;
+ }
+ int snext = first;
+ SpellChecker * speller = theSpellChecker();
+ // locate and enumerate the error positions
+ int nerrors = speller->numMisspelledWords();
+ int numskipped = 0;
+ SkipPositionsIterator it = skips.begin();
+ SkipPositionsIterator et = skips.end();
+ for (int index = 0; index < nerrors; ++index) {
+ int wstart;
+ int wlen = 0;
+ speller->misspelledWord(index, wstart, wlen);
+ /// should not happen if speller supports range checks
+ if (!wlen) continue;
+ docstring const misspelled = word.substr(wstart, wlen);
+ wstart += first + numskipped;
+ if (snext < wstart) {
+ /// mark the range of correct spelling
+ numskipped += countSkips(it, et, wstart);
+ setMisspelled(snext,
+ wstart - 1, SpellChecker::WORD_OK);
+ }
+ snext = wstart + wlen;
+ numskipped += countSkips(it, et, snext);
+ /// mark the range of misspelling
+ setMisspelled(wstart, snext, result);
+ LYXERR(Debug::GUI, "misspelled word: \"" <<
+ misspelled << "\" [" <<
+ wstart << ".." << (snext-1) << "]");
+ ++snext;
+ }
+ if (snext <= last) {
+ /// mark the range of correct spelling at end
+ setMisspelled(snext, last, SpellChecker::WORD_OK);
+ }
+}
- if (lyxrc.spellcheck_continuously)
- d->fontlist_.setMisspelled(from, to, misspelled);
- if (misspelled) {
- while (!(word = speller->nextMiss()).empty())
- suggestions.push_back(word);
+void Paragraph::spellCheck() const
+{
+ SpellChecker * speller = theSpellChecker();
+ if (!speller || !size() ||!needsSpellCheck())
+ return;
+ pos_type start;
+ pos_type endpos;
+ d->rangeOfSpellCheck(start, endpos);
+ if (speller->canCheckParagraph()) {
+ // loop until we leave the range
+ for (pos_type first = start; first < endpos; ) {
+ pos_type last = endpos;
+ Private::SkipPositions skips;
+ Language * lang = d->locateSpellRange(first, last, skips);
+ if (first >= endpos)
+ break;
+ // 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() ?
+ speller->check(wl) : SpellChecker::WORD_OK;
+ d->markMisspelledWords(first, last, result, word, skips);
+ first = ++last;
+ }
+ } else {
+ static docstring_list suggestions;
+ pos_type to = endpos;
+ while (start < endpos) {
+ WordLangTuple wl;
+ spellCheck(start, to, wl, suggestions, false);
+ start = to + 1;
+ }
}
- return misspelled;
+ d->readySpellCheck();
}
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);
+ return SpellChecker::misspelled(d->speller_state_.getState(pos));
+}
+
+
+string Paragraph::magicLabel() const
+{
+ stringstream ss;
+ ss << "magicparlabel-" << id();
+ return ss.str();
}
projects / lyx.git / blobdiff