#include "Paragraph.h"
+#include "LayoutFile.h"
#include "Buffer.h"
#include "BufferParams.h"
#include "Changes.h"
#include "sgml.h"
#include "TextClass.h"
#include "TexRow.h"
+#include "Text.h"
#include "VSpace.h"
+#include "WordList.h"
#include "frontends/alert.h"
-#include "frontends/FontMetrics.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetLabel.h"
#include "support/lstrings.h"
#include "support/Messages.h"
#include "support/textutils.h"
-#include "support/unicode.h"
#include <sstream>
#include <vector>
{
public:
///
- Private(Paragraph * owner);
+ Private(Paragraph * owner, Layout const & layout);
/// "Copy constructor"
Private(Private const &, Paragraph * owner);
bool) const;
///
- void latexInset(Buffer const &, BufferParams const &,
+ void latexInset(BufferParams const &,
odocstream &,
TexRow & texrow, OutputParams &,
Font & running_font,
///
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 std::set<docstring> Words;
+ ///
+ Words words_;
+ ///
+ Layout const * layout_;
};
} // 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), begin_of_body_(0), layout_(&layout)
{
id_ = paragraph_id++;
- macrocontext_position_ = 0;
text_.reserve(100);
}
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++;
}
}
-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());
+ Change const change = d->changes_.lookup(size());
return change.type == Change::INSERTED && change.author == 0;
}
if (change.type != 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());
-
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.type != 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());
-
return d->changes_.lookup(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(bparams);
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(bparams);
break;
case Change::DELETED:
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(bparams);
break;
case Change::INSERTED:
}
-void Paragraph::Private::latexInset(Buffer const & buf,
+void Paragraph::Private::latexInset(
BufferParams const & bparams,
odocstream & os,
TexRow & texrow,
BOOST_ASSERT(inset);
if (style.pass_thru) {
- inset->plaintext(buf, os, runparams);
+ inset->plaintext(os, runparams);
return;
}
}
}
- int tmp = inset->latex(buf, os, runparams);
+ int tmp = inset->latex(os, runparams);
if (close) {
if (running_font.language()->lang() == "farsi")
//
/////////////////////////////////////////////////////////////////////
-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();
}
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
+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);
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)) {
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 '\\':
os << "\n\\backslash\n";
column = 0;
}
// this check is to amend a bug. LyX sometimes
// inserts '\0' this could cause problems.
- if (c != '\0') {
- vector<char> tmp = ucs4_to_utf8(c);
- tmp.push_back('\0');
- os << &tmp[0];
- } else
+ if (c != '\0')
+ os << to_utf8(docstring(1, c));
+ else
lyxerr << "ERROR (Paragraph::writeFile):"
" NULL char in structure." << endl;
++column;
void Paragraph::validate(LaTeXFeatures & features) const
{
- d->validate(features, *layout());
+ d->validate(features, *d->layout_);
}
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));
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)
+ return d->params_.labelWidthString();
else
return _("Senseless with this layout!");
}
void Paragraph::setLabelWidthString(docstring const & s)
{
- params().labelWidthString(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();
docstring fmt;
- if (process_appendix && params().appendix())
- fmt = translateIfPossible(layout->labelstring_appendix(),
+ if (process_appendix && d->params_.appendix())
+ fmt = translateIfPossible(layout.labelstring_appendix(),
bparams);
else
- fmt = translateIfPossible(layout->labelstring(), bparams);
+ 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())
+ fmt = "\\the" + layout.counter;
// handle 'inherited level parts' in 'fmt',
// i.e. the stuff between '@' in '@Section@.\arabic{subsection}'
}
-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::forceEmptyLayout() const
+{
+ return inInset() && inInset()->forceEmptyLayout();
+}
+
+
+bool Paragraph::allowParagraphCustomization() const
+{
+ return inInset() && inInset()->allowParagraphCustomization(0);
+}
+
+
+bool Paragraph::useEmptyLayout() const
{
- return inInset() && inInset()->forceDefaultParagraphs(0);
+ return inInset() && inInset()->useEmptyLayout();
}
// This one spits out the text of the paragraph
-bool Paragraph::latex(Buffer const & buf,
- BufferParams const & bparams,
+bool Paragraph::latex(BufferParams const & bparams,
Font const & outerfont,
odocstream & os, TexRow & texrow,
OutputParams const & runparams) const
bool return_value = false;
- LayoutPtr style;
-
- // 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 asdefault = forceEmptyLayout();
- if (asdefault) {
- style = bparams.getTextClass().defaultLayout();
- } else {
- style = layout();
- }
+ Layout const & style = asdefault ?
+ bparams.documentClass().emptyLayout() :
+ *d->layout_;
// Current base font for all inherited font changes, without any
// change caused by an individual character, except for the language:
// if the paragraph is empty, the loop will not be entered at all
if (empty()) {
- if (style->isCommand()) {
+ if (style.isCommand()) {
os << '{';
++column;
}
os << "}] ";
column +=3;
}
- if (style->isCommand()) {
+ if (style.isCommand()) {
os << '{';
++column;
}
if (c == ' ') {
// 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,
+ d->latexInset(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);
+ runningChange, style, i, column);
+ else {
+ 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
// comment for encoding member in OutputParams.h)
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();
if (lyx_code != TOC_CODE &&
lyx_code != INCLUDE_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::firstWord(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 == ' ')
{
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[";
}
bool Paragraph::isHfill(pos_type pos) const
{
- return isInset(pos)
- && getInset(pos)->lyxCode() == HFILL_CODE;
+ Inset const * inset = getInset(pos);
+ return inset && inset->lyxCode() == HFILL_CODE;
}
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
{
- 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];
+ return isLetterChar(c) || isDigit(c);
}
}
-// 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(bool label) const
{
- return asString(buffer, 0, size(), label);
+ return asString(0, size(), label);
}
-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, bool label) const
{
odocstringstream os;
- if (beg == 0 && label && !params().labelString().empty())
- os << params().labelString() << ' ';
+ if (beg == 0 && 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))
os.put(c);
else if (c == META_INSET)
- getInset(i)->textString(buffer, os);
+ getInset(i)->textString(os);
}
return os.str();
}
-LayoutPtr const & Paragraph::layout() const
+Layout const & Paragraph::layout() const
{
- return d->layout_;
+ return *d->layout_;
}
-void Paragraph::layout(LayoutPtr const & new_layout)
+void Paragraph::setLayout(Layout const & layout)
{
- d->layout_ = new_layout;
+ d->layout_ = &layout;
+}
+
+
+void Paragraph::setEmptyOrDefaultLayout(DocumentClass const & tclass)
+{
+ if (useEmptyLayout())
+ setLayout(tclass.emptyLayout());
+ else
+ setLayout(tclass.defaultLayout());
}
InsetCode Paragraph::ownerCode() const
{
- return d->inset_owner_ ?
- d->inset_owner_->lyxCode() : NO_CODE;
+ return d->inset_owner_ ? d->inset_owner_->lyxCode() : NO_CODE;
}
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();
}
}
-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(InsetCommandParams(BIBITEM_CODE));
+ inset->setBuffer(const_cast<Buffer &>(buffer));
// 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);
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
}
+void Paragraph::deregisterWords()
+{
+ Private::Words::const_iterator it;
+ WordList & wl = theWordList();
+ for (it = d->words_.begin(); it != d->words_.end(); ++it)
+ wl.remove(*it);
+ d->words_.clear();
+}
+
+
+void Paragraph::collectWords(CursorSlice const & sl)
+{
+ // find new words
+ bool inword = false;
+
+ //lyxerr << "Words: ";
+ pos_type n = size();
+ for (pos_type pos = 0; pos != n; ++pos) {
+ if (isDeleted(pos))
+ continue;
+
+ if (!isLetter(pos)) {
+ inword = false;
+ continue;
+ }
+
+ if (inword)
+ continue;
+
+ inword = true;
+ CursorSlice from = sl;
+ CursorSlice to = sl;
+ from.pos() = pos;
+ to.pos() = pos;
+ from.text()->getWord(from, to, WHOLE_WORD);
+ if (to.pos() - from.pos() < 6)
+ continue;
+ docstring word = asString(from.pos(), to.pos(), false);
+ d->words_.insert(word);
+ //lyxerr << 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);
+}
+
+
+void Paragraph::updateWords(CursorSlice const & sl)
+{
+ BOOST_ASSERT(&sl.paragraph() == this);
+ deregisterWords();
+ collectWords(sl);
+ registerWords();
+}
+
} // namespace lyx
projects / lyx.git / blobdiff