#include "debug.h"
#include "gettext.h"
#include "language.h"
+#include "LaTeXFeatures.h"
#include "lyxfont.h"
#include "lyxrc.h"
#include "lyxrow.h"
#include "support/lstrings.h"
#include "support/textutils.h"
-#include "support/tostr.h"
+#include "support/convert.h"
#include <boost/tuple/tuple.hpp>
#include <boost/bind.hpp>
+#include <algorithm>
#include <list>
#include <stack>
#include <sstream>
using lyx::pos_type;
-using lyx::support::contains;
using lyx::support::subst;
using std::distance;
Paragraph::Paragraph()
- : y(0), height(0), begin_of_body_(0),
- pimpl_(new Paragraph::Pimpl(this))
+ : begin_of_body_(0), pimpl_(new Paragraph::Pimpl(this))
{
- //lyxerr << "sizeof Paragraph::Pimpl: " << sizeof(Paragraph::Pimpl) << endl;
itemdepth = 0;
params().clear();
}
Paragraph::Paragraph(Paragraph const & par)
: itemdepth(par.itemdepth), insetlist(par.insetlist),
- rows(par.rows), y(par.y), height(par.height),
- width(par.width), layout_(par.layout_),
+ dim_(par.dim_),
+ rows_(par.rows_), rowSignature_(par.rowSignature_),
+ layout_(par.layout_),
text_(par.text_), begin_of_body_(par.begin_of_body_),
pimpl_(new Paragraph::Pimpl(*par.pimpl_, this))
{
for (; it != end; ++it)
it->inset = it->inset->clone().release();
- rows = par.rows;
- y = par.y;
- height = par.height;
- width = par.width;
+ rows_ = par.rows_;
+ dim_ = par.dim_;
+ rowSignature_ = par.rowSignature_;
layout_ = par.layout();
text_ = par.text_;
begin_of_body_ = par.begin_of_body_;
if (dth != params().depth()) {
if (params().depth() > dth) {
while (params().depth() > dth) {
- os << "\n\\begin_deeper ";
+ os << "\n\\begin_deeper";
++dth;
}
} else {
while (params().depth() < dth) {
- os << "\n\\end_deeper ";
+ os << "\n\\end_deeper";
--dth;
}
}
int column = 0;
for (pos_type i = 0; i < size(); ++i) {
- if (!i) {
- os << '\n';
- column = 0;
- }
Change change = pimpl_->lookupChangeFull(i);
Changes::lyxMarkChange(os, column, curtime, running_change, change);
// the file
inset->write(buf, os);
} else {
- os << "\n\\begin_inset ";
+ if (i)
+ os << '\n';
+ os << "\\begin_inset ";
inset->write(buf, os);
- os << "\n\\end_inset \n\n";
+ os << "\n\\end_inset\n\n";
column = 0;
}
}
break;
case '\\':
- os << "\n\\backslash \n";
+ os << "\n\\backslash\n";
column = 0;
break;
case '.':
void Paragraph::insert(pos_type start, string const & str,
LyXFont const & font)
{
- int size = str.size();
- for (int i = 0 ; i < size ; ++i)
+ for (size_t i = 0, n = str.size(); i != n ; ++i)
insertChar(start + i, str[i], font);
}
-bool Paragraph::checkInsertChar(LyXFont &)
-{
- return true;
-}
-
-
void Paragraph::insertChar(pos_type pos, Paragraph::value_type c,
Change change)
{
}
-bool Paragraph::insetAllowed(InsetOld_code code)
+bool Paragraph::insetAllowed(InsetBase_code code)
{
return !pimpl_->inset_owner || pimpl_->inset_owner->insetAllowed(code);
}
-InsetBase * Paragraph::getInset(pos_type pos)
-{
- BOOST_ASSERT(pos < size());
- return insetlist.get(pos);
-}
-
-
-InsetBase const * Paragraph::getInset(pos_type pos) const
-{
- BOOST_ASSERT(pos < size());
- return insetlist.get(pos);
-}
-
-
// Gets uninstantiated font setting at position.
LyXFont const Paragraph::getFontSettings(BufferParams const & bparams,
pos_type pos) const
}
-lyx::pos_type Paragraph::getEndPosOfFontSpan(lyx::pos_type pos) const
+FontSpan Paragraph::fontSpan(lyx::pos_type pos) const
{
BOOST_ASSERT(pos <= size());
+ lyx::pos_type start = 0;
Pimpl::FontList::const_iterator cit = pimpl_->fontlist.begin();
Pimpl::FontList::const_iterator end = pimpl_->fontlist.end();
- for (; cit != end; ++cit)
- if (cit->pos() >= pos)
- return cit->pos();
+ for (; cit != end; ++cit) {
+ if (cit->pos() >= pos) {
+ if (pos >= beginOfBody())
+ return FontSpan(std::max(start, beginOfBody()),
+ cit->pos());
+ else
+ return FontSpan(start,
+ std::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;
- return pos;
+ return FontSpan(pos, pos);
}
}
-LyXFont const Paragraph::getLabelFont(BufferParams const & bparams,
- LyXFont const & outerfont) const
+LyXFont const Paragraph::getLabelFont
+ (BufferParams const & bparams, LyXFont const & outerfont) const
{
LyXFont tmpfont = layout()->labelfont;
tmpfont.setLanguage(getParLanguage(bparams));
}
-LyXFont const Paragraph::getLayoutFont(BufferParams const & bparams,
- LyXFont const & outerfont) const
+LyXFont const Paragraph::getLayoutFont
+ (BufferParams const & bparams, LyXFont const & outerfont) const
{
LyXFont tmpfont = layout()->font;
tmpfont.setLanguage(getParLanguage(bparams));
/// Returns the height of the highest font in range
-LyXFont_size
-Paragraph::highestFontInRange(pos_type startpos, pos_type endpos,
- LyXFont_size def_size) const
+LyXFont_size Paragraph::highestFontInRange
+ (pos_type startpos, pos_type endpos, LyXFont_size def_size) const
{
if (pimpl_->fontlist.empty())
return def_size;
if (it->pos() >= pos)
break;
}
- unsigned int i = distance(beg, it);
+ size_t const i = distance(beg, it);
bool notfound = (it == endit);
if (!notfound && pimpl_->fontlist[i].font() == font)
int i = 0;
while (!empty() && (isNewline(0) || isLineSeparator(0))) {
- pimpl_->eraseIntern(0);
+ // Set Change::Type to Change::INSERTED to quietly remove it
+ setChange(0, Change::INSERTED);
+ erase(0);
++i;
}
{
if (!insetlist.empty()) {
InsetBase * inset = insetlist.begin()->inset;
- if (inset->lyxCode() == InsetBase::BIBTEX_CODE)
+ if (inset->lyxCode() == InsetBase::BIBITEM_CODE)
return static_cast<InsetBibitem *>(inset);
}
return 0;
bool Paragraph::forceDefaultParagraphs() const
{
- return inInset() && inInset()->forceDefaultParagraphs(inInset());
-}
-
-
-bool Paragraph::autoBreakRows() const
-{
- return inInset() && static_cast<InsetText *>(inInset())->getAutoBreakRows();
+ return inInset() && inInset()->forceDefaultParagraphs(0);
}
LyXFont basefont;
+ LaTeXFeatures features(buf, bparams, runparams.nice);
+
+ // output change tracking marks only if desired,
+ // if dvipost is installed,
+ // and with dvi/ps (other formats don't work)
+ bool const output = bparams.output_changes
+ && runparams.flavor == OutputParams::LATEX
+ && features.isAvailable("dvipost");
+
// Maybe we have to create a optional argument.
pos_type body_pos = beginOfBody();
unsigned int column = 0;
if (body_pos > 0) {
- os << '[';
- ++column;
+ // 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);
}
- bool const moving_arg = runparams.moving_arg | style->needprotect;
-
// Which font is currently active?
LyXFont running_font(basefont);
// Do we have an open font change?
++column;
}
if (!asdefault)
- column += startTeXParParams(bparams, os, moving_arg);
+ column += startTeXParParams(bparams, os,
+ runparams.moving_arg);
}
for (pos_type i = 0; i < size(); ++i) {
}
basefont = getLayoutFont(bparams, outerfont);
running_font = basefont;
- os << ']';
- ++column;
+ os << "}] ";
+ column +=3;
}
if (style->isCommand()) {
os << '{';
if (!asdefault)
column += startTeXParParams(bparams, os,
- moving_arg);
+ runparams.moving_arg);
}
value_type c = getChar(i);
Change::Type change = pimpl_->lookupChange(i);
- column += Changes::latexMarkChange(os, running_change, change);
+ column += Changes::latexMarkChange(os, running_change,
+ change, output);
running_change = change;
- OutputParams rp = runparams;
- rp.moving_arg = moving_arg;
- rp.free_spacing = style->free_spacing;
- rp.lang = font.language()->babel();
- rp.intitle = style->intitle;
- pimpl_->simpleTeXSpecialChars(buf, bparams,
- os, texrow, rp,
- font, running_font,
- basefont, outerfont, open_font,
- running_change,
- *style, i, column, c);
+ // do not output text which is marked deleted
+ // if change tracking output is not desired
+ if (output || running_change != Change::DELETED) {
+ OutputParams rp = runparams;
+ rp.free_spacing = style->free_spacing;
+ rp.local_font = &font;
+ rp.intitle = style->intitle;
+ pimpl_->simpleTeXSpecialChars(buf, bparams,
+ os, texrow, rp,
+ font, running_font,
+ basefont, outerfont, open_font,
+ running_change,
+ *style, i, column, c);
+ }
}
column += Changes::latexMarkChange(os,
- running_change, Change::UNCHANGED);
+ running_change, Change::UNCHANGED, output);
// If we have an open font definition, we have to close it
if (open_font) {
// 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 += endTeXParParams(bparams, os, moving_arg);
+ column += endTeXParParams(bparams, os, runparams.moving_arg);
}
lyxerr[Debug::LATEX] << "SimpleTeXOnePar...done " << this << endl;
os << '<' << tag_name(*j) << '>';
}
- char c = getChar(i);
+ value_type c = getChar(i);
if (c == Paragraph::META_INSET) {
}
-string Paragraph::getDocbookId() const
+bool Paragraph::emptyTag() const
+{
+ for (pos_type i = 0; i < size(); ++i) {
+ if (isInset(i)) {
+ InsetBase const * inset = getInset(i);
+ InsetBase::Code lyx_code = inset->lyxCode();
+ if (lyx_code != InsetBase::TOC_CODE &&
+ lyx_code != InsetBase::INCLUDE_CODE &&
+ lyx_code != InsetBase::GRAPHICS_CODE &&
+ lyx_code != InsetBase::ERT_CODE &&
+ lyx_code != InsetBase::FLOAT_CODE &&
+ lyx_code != InsetBase::TABULAR_CODE) {
+ return false;
+ }
+ } else {
+ value_type c = getChar(i);
+ if (c != ' ' && c != '\t')
+ return false;
+ }
+ }
+ return true;
+}
+
+
+string Paragraph::getID(Buffer const & buf, OutputParams const & runparams) const
{
for (pos_type i = 0; i < size(); ++i) {
if (isInset(i)) {
InsetBase const * inset = getInset(i);
InsetBase::Code lyx_code = inset->lyxCode();
if (lyx_code == InsetBase::LABEL_CODE) {
- return static_cast<InsetCommand const *>(inset)->getContents();
+ string const id = static_cast<InsetCommand const *>(inset)->getContents();
+ return "id=\"" + sgml::cleanID(buf, runparams, id) + "\"";
}
}
}
+pos_type Paragraph::getFirstWord(Buffer const & buf, ostream & os, OutputParams const & runparams) const
+{
+ pos_type i;
+ for (i = 0; i < size(); ++i) {
+ if (isInset(i)) {
+ InsetBase const * inset = getInset(i);
+ inset->docbook(buf, os, runparams);
+ } else {
+ value_type c = getChar(i);
+ if (c == ' ')
+ break;
+ bool ws;
+ string str;
+ boost::tie(ws, str) = sgml::escapeChar(c);
+
+ os << str;
+ }
+ }
+ return i;
+}
+
+
+bool Paragraph::onlyText(Buffer const & buf, LyXFont const & outerfont, pos_type initial) const
+{
+ LyXFont font_old;
+
+ for (pos_type i = initial; i < size(); ++i) {
+ LyXFont font = getFont(buf.params(), i, outerfont);
+ if (isInset(i))
+ return false;
+ if (i != initial && font != font_old)
+ return false;
+ font_old = font;
+ }
+
+ return true;
+}
+
+
void Paragraph::simpleDocBookOnePar(Buffer const & buf,
ostream & os,
- LyXFont const & outerfont,
OutputParams const & runparams,
- lyx::depth_type depth) const
+ LyXFont const & outerfont,
+ pos_type initial) const
{
bool emph_flag = false;
LyXLayout_ptr const & style = layout();
- LyXLayout_ptr const & defaultstyle =
- buf.params().getLyXTextClass().defaultLayout();
-
LyXFont font_old =
style->labeltype == LABEL_MANUAL ? style->labelfont : style->font;
- int char_line_count = depth;
- bool label_closed = true;
- bool para_closed = true;
-
- if (style->latextype == LATEX_ITEM_ENVIRONMENT) {
- string ls = "";
- Counters & counters = buf.params().getLyXTextClass().counters();
- if (!style->free_spacing)
- os << string(depth,' ');
- if (!style->labeltag().empty()) {
- os << "<" << style->labeltag() << ">\n";
- label_closed = false;
- } else {
- if (!defaultstyle->latexparam().empty()) {
- counters.step("para");
- ls = tostr(counters.value("para"));
- ls = " id=\""
- + subst(defaultstyle->latexparam(), "#", ls) + '"';
- }
- os << "<" << style->itemtag() << ">\n"
- << string(depth, ' ') << "<"
- << defaultstyle->latexname() << ls << ">\n";
- para_closed = false;
- }
- }
+ if (style->pass_thru && !onlyText(buf, outerfont, initial))
+ os << "]]>";
// parsing main loop
- for (pos_type i = 0; i < size(); ++i) {
+ for (pos_type i = initial; i < size(); ++i) {
LyXFont font = getFont(buf.params(), i, outerfont);
// handle <emphasis> tag
if (font_old.emph() != font.emph()) {
if (font.emph() == LyXFont::ON) {
- if (style->latexparam() == "CDATA")
- os << "]]>";
os << "<emphasis>";
- if (style->latexparam() == "CDATA")
- os << "<![CDATA[";
emph_flag = true;
- } else if (i) {
- if (style->latexparam() == "CDATA")
- os << "]]>";
+ } else if (i != initial) {
os << "</emphasis>";
- if (style->latexparam() == "CDATA")
- os << "<![CDATA[";
emph_flag = false;
}
}
if (isInset(i)) {
InsetBase const * inset = getInset(i);
- if (style->latexparam() == "CDATA")
- os << "]]>";
inset->docbook(buf, os, runparams);
- if (style->latexparam() == "CDATA")
- os << "<![CDATA[";
} else {
- char c = getChar(i);
+ value_type c = getChar(i);
bool ws;
string str;
boost::tie(ws, str) = sgml::escapeChar(c);
- if (style->pass_thru) {
+ if (style->pass_thru)
os << c;
- } else if (isFreeSpacing() || c != ' ') {
- os << str;
- } else if (!style->labeltag().empty() && !label_closed) {
- ++char_line_count;
- os << "\n</" << style->labeltag() << "><"
- << style->itemtag() << "><"
- << defaultstyle->latexname() << ">";
- label_closed = true;
- para_closed = false;
- } else {
- os << ' ';
- }
+ else
+ os << str;
}
font_old = font;
}
if (emph_flag) {
- if (style->latexparam() == "CDATA")
- os << "]]>";
os << "</emphasis>";
- if (style->latexparam() == "CDATA")
- os << "<![CDATA[";
}
- // resets description flag correctly
- if (!label_closed) {
- // <term> not closed...
- os << "</" << style->labeltag() << ">\n<"
- << style->itemtag() << "><"
- << defaultstyle->latexname() << "> ";
- }
- if (!para_closed) {
- os << "\n" << string(depth, ' ') << "</"
- << defaultstyle->latexname() << ">\n";
- }
if (style->free_spacing)
os << '\n';
-}
-
-
-namespace {
-
-/// return true if the char is a meta-character for an inset
-inline
-bool IsInsetChar(char c)
-{
- return (c == Paragraph::META_INSET);
-}
-
-} // namespace anon
-
-
-
-bool Paragraph::isHfill(pos_type pos) const
-{
- return
- isInset(pos) && getInset(pos)->lyxCode() == InsetBase::HFILL_CODE;
+ if (style->pass_thru && !onlyText(buf, outerfont, initial))
+ os << "<![CDATA[";
}
bool Paragraph::isNewline(pos_type pos) const
{
- return
- isInset(pos) && getInset(pos)->lyxCode() == InsetBase::NEWLINE_CODE;
-}
-
-
-bool Paragraph::isSeparator(pos_type pos) const
-{
- return IsSeparatorChar(getChar(pos));
+ return isInset(pos)
+ && getInset(pos)->lyxCode() == InsetBase::NEWLINE_CODE;
}
{
value_type const c = getChar(pos);
return IsLineSeparatorChar(c)
- || (IsInsetChar(c) && getInset(pos) &&
+ || (c == Paragraph::META_INSET && getInset(pos) &&
getInset(pos)->isLineSeparator());
}
-bool Paragraph::isKomma(pos_type pos) const
-{
- return IsKommaChar(getChar(pos));
-}
-
-
/// Used by the spellchecker
bool Paragraph::isLetter(pos_type pos) const
{
- value_type const c = getChar(pos);
- if (IsLetterChar(c))
- return true;
if (isInset(pos))
return getInset(pos)->isLetter();
- // We want to pass the ' and escape chars to ispell
- string const extra = lyxrc.isp_esc_chars + '\'';
- return contains(extra, c);
-}
-
-
-bool Paragraph::isWord(pos_type pos) const
-{
- if (isInset(pos))
- return getInset(pos)->isLetter();
- value_type const c = getChar(pos);
- return !(IsSeparatorChar(c)
- || IsKommaChar(c)
- || IsInsetChar(c));
+ else {
+ value_type const c = getChar(pos);
+ return IsLetterChar(c) || IsDigit(c);
+ }
}
if (IsPrintable(c))
os << c;
else if (c == META_INSET)
- getInset(i)->plaintext(buffer, os, runparams);
+ getInset(i)->textString(buffer, os, runparams);
}
return os.str();
}
-void Paragraph::setInsetOwner(UpdatableInset * inset)
+void Paragraph::setInsetOwner(InsetBase * inset)
{
pimpl_->inset_owner = inset;
}
}
-void Paragraph::markErased()
+void Paragraph::markErased(bool erased)
{
- pimpl_->markErased();
+ pimpl_->markErased(erased);
}
}
-Paragraph::value_type Paragraph::getChar(pos_type pos) const
-{
- // This is in the critical path!
- pos_type const siz = text_.size();
-
- BOOST_ASSERT(0 <= pos);
- BOOST_ASSERT(pos <= siz);
-
- if (pos == siz) {
- lyxerr << "getChar() on pos " << pos << " in par id "
- << id() << " of size " << siz
- << " is a bit silly !" << endl;
- BOOST_ASSERT(false);
- }
-
- return text_[pos];
-}
-
-
int Paragraph::id() const
{
return pimpl_->id_;
}
-UpdatableInset * Paragraph::inInset() const
+InsetBase * Paragraph::inInset() const
{
return pimpl_->inset_owner;
}
}
-RowList::iterator Paragraph::getRow(pos_type pos)
+Row & Paragraph::getRow(pos_type pos, bool boundary)
{
- RowList::iterator rit = rows.end();
- RowList::iterator const begin = rows.begin();
+ BOOST_ASSERT(!rows().empty());
+
+ // If boundary is set we should return the row on which
+ // the character before is inside.
+ if (pos > 0 && boundary)
+ --pos;
+
+ RowList::iterator rit = rows_.end();
+ RowList::iterator const begin = rows_.begin();
for (--rit; rit != begin && rit->pos() > pos; --rit)
;
- return rit;
+ return *rit;
}
-RowList::const_iterator Paragraph::getRow(pos_type pos) const
+Row const & Paragraph::getRow(pos_type pos, bool boundary) const
{
- RowList::const_iterator rit = rows.end();
- RowList::const_iterator const begin = rows.begin();
+ BOOST_ASSERT(!rows().empty());
+
+ // If boundary is set we should return the row on which
+ // the character before is inside.
+ if (pos > 0 && boundary)
+ --pos;
+
+ RowList::const_iterator rit = rows_.end();
+ RowList::const_iterator const begin = rows_.begin();
for (--rit; rit != begin && rit->pos() > pos; --rit)
;
- return rit;
+ return *rit;
}
-size_t Paragraph::row(pos_type pos) const
+size_t Paragraph::pos2row(pos_type pos) const
{
- RowList::const_iterator rit = rows.end();
- RowList::const_iterator const begin = rows.begin();
+ BOOST_ASSERT(!rows().empty());
+
+ RowList::const_iterator rit = rows_.end();
+ RowList::const_iterator const begin = rows_.begin();
for (--rit; rit != begin && rit->pos() > pos; --rit)
;
return Encodings::TransformChar(c, Encodings::FORM_ISOLATED);
}
}
+
+
+void Paragraph::dump() const
+{
+ lyxerr << "Paragraph::dump: rows.size(): " << rows_.size() << endl;
+ for (size_t i = 0; i != rows_.size(); ++i) {
+ lyxerr << " row " << i << ": ";
+ rows_[i].dump();
+ }
+}
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