-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
+/**
+ * \file paragraph_pimpl.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ====================================================== */
+ * \author Lars Gullik Bjønnes
+ * \author Jean-Marc Lasgouttes
+ * \author John Levon
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "paragraph_pimpl.h"
-#include "texrow.h"
+#include "paragraph.h"
+
#include "bufferparams.h"
+#include "debug.h"
#include "encoding.h"
+#include "language.h"
+#include "LaTeXFeatures.h"
+#include "LColor.h"
+#include "lyxlength.h"
#include "lyxrc.h"
-#include "debug.h"
-#include "support/LAssert.h"
+#include "outputparams.h"
+#include "texrow.h"
+
+#include <boost/next_prior.hpp>
-extern int tex_code_break_column;
+using lyx::pos_type;
+
+using std::endl;
+using std::upper_bound;
+using std::lower_bound;
+using std::string;
+using std::ostream;
// Initialization of the counter for the paragraph id's,
unsigned int Paragraph::Pimpl::paragraph_id = 0;
-// Initialize static member.
-ShareContainer<LyXFont> Paragraph::Pimpl::FontTable::container;
+namespace {
+
+struct special_phrase {
+ string phrase;
+ string macro;
+ bool builtin;
+};
+
+special_phrase special_phrases[] = {
+ { "LyX", "\\LyX{}", false },
+ { "TeX", "\\TeX{}", true },
+ { "LaTeX2e", "\\LaTeXe{}", true },
+ { "LaTeX", "\\LaTeX{}", true },
+};
+
+size_t const phrases_nr = sizeof(special_phrases)/sizeof(special_phrase);
+
+} // namespace anon
Paragraph::Pimpl::Pimpl(Paragraph * owner)
}
-Paragraph::Pimpl::Pimpl(Pimpl const & p, Paragraph * owner, bool same_ids)
+Paragraph::Pimpl::Pimpl(Pimpl const & p, Paragraph * owner)
: params(p.params), owner_(owner)
{
inset_owner = p.inset_owner;
- text = p.text;
fontlist = p.fontlist;
- if (same_ids)
- id_ = p.id_;
- else
- id_ = paragraph_id++;
+ id_ = paragraph_id++;
+
+ if (p.tracking())
+ changes_.reset(new Changes(*p.changes_.get()));
}
-void Paragraph::Pimpl::clear()
+void Paragraph::Pimpl::setContentsFromPar(Paragraph const & par)
{
- text.clear();
+ owner_->text_ = par.text_;
+ if (par.pimpl_->tracking()) {
+ changes_.reset(new Changes(*(par.pimpl_->changes_.get())));
+ }
}
-void Paragraph::Pimpl::setContentsFromPar(Paragraph const * par)
+void Paragraph::Pimpl::trackChanges(Change::Type type)
{
- lyx::Assert(par);
- text = par->pimpl_->text;
+ if (tracking()) {
+ lyxerr[Debug::CHANGES] << "already tracking for par " << id_ << endl;
+ return;
+ }
+
+ lyxerr[Debug::CHANGES] << "track changes for par "
+ << id_ << " type " << type << endl;
+ changes_.reset(new Changes(type));
+ changes_->set(type, 0, size() + 1);
}
-Paragraph::value_type Paragraph::Pimpl::getChar(pos_type pos) const
+void Paragraph::Pimpl::untrackChanges()
{
- lyx::Assert(pos <= size());
- // This is stronger, and I belive that this is the assertion
- // that we should really use. (Lgb)
- //Assert(pos < size());
+ changes_.reset(0);
+}
+
- // Then this has no meaning. (Lgb)
- if (!size() || pos == size()) return '\0';
+void Paragraph::Pimpl::cleanChanges(Paragraph::ChangeTracking ct)
+{
+ // if the paragraph was not tracked and we don't know the buffer's
+ // change tracking state, we do nothing
+ if ((ct == Paragraph::trackingUnknown) && !tracking())
+ return;
+
+ // untrack everything if we are in a buffer where ct is disabled
+ else if (ct == Paragraph::trackingOff) {
+ untrackChanges();
+ return;
+ }
- return text[pos];
+ // in a buffer where ct is enabled, set everything to INSERTED
+ changes_.reset(new Changes(Change::INSERTED));
+ changes_->set(Change::INSERTED, 0, size() + 1);
+}
+
+
+bool Paragraph::Pimpl::isChanged(pos_type start, pos_type end) const
+{
+ if (!tracking())
+ return false;
+
+ return changes_->isChange(start, end);
+}
+
+
+bool Paragraph::Pimpl::isChangeEdited(pos_type start, pos_type end) const
+{
+ if (!tracking())
+ return false;
+
+ return changes_->isChangeEdited(start, end);
+}
+
+
+void Paragraph::Pimpl::setChangeType(pos_type pos, Change::Type type)
+{
+ if (!tracking())
+ return;
+
+ changes_->set(type, pos);
+}
+
+
+void Paragraph::Pimpl::setChange(pos_type pos, Change change)
+{
+ if (!tracking())
+ return;
+
+ changes_->set(change, pos);
+}
+
+
+Change const Paragraph::Pimpl::lookupChange(pos_type pos) const
+{
+ if (!tracking())
+ return Change(Change::UNCHANGED);
+
+ return changes_->lookup(pos);
+}
+
+
+void Paragraph::Pimpl::markErased(bool erased)
+{
+ BOOST_ASSERT(tracking());
+
+ if (erased) {
+ erase(0, size());
+ } else {
+ for (pos_type i = 0; i < size(); ++i) {
+ changes_->set(Change::UNCHANGED, i);
+ if (owner_->isInset(i))
+ owner_->getInset(i)->markErased(false);
+ }
+ }
+}
+
+
+void Paragraph::Pimpl::acceptChange(pos_type start, pos_type end)
+{
+ if (!tracking())
+ return;
+
+ if (!size()) {
+ changes_.reset(new Changes(Change::UNCHANGED));
+ return;
+ }
+
+ lyxerr[Debug::CHANGES] << "acceptchange" << endl;
+ pos_type i = start;
+
+ for (; i < end; ++i) {
+ switch (lookupChange(i).type) {
+ case Change::UNCHANGED:
+ break;
+
+ case Change::INSERTED:
+ changes_->set(Change::UNCHANGED, i);
+ break;
+
+ case Change::DELETED:
+ // Suppress access to nonexistent
+ // "end-of-paragraph char":
+ if (i < size()) {
+ eraseIntern(i);
+ changes_->erase(i);
+ --end;
+ --i;
+ }
+ break;
+ }
+ }
+
+ lyxerr[Debug::CHANGES] << "endacceptchange" << endl;
+ changes_->reset(Change::UNCHANGED);
+}
+
+
+void Paragraph::Pimpl::rejectChange(pos_type start, pos_type end)
+{
+ if (!tracking())
+ return;
+
+ if (!size()) {
+ changes_.reset(new Changes(Change::UNCHANGED));
+ return;
+ }
+
+ pos_type i = start;
+
+ for (; i < end; ++i) {
+ switch (lookupChange(i).type) {
+ case Change::UNCHANGED:
+ break;
+
+ case Change::INSERTED:
+ if (i < size()) {
+ eraseIntern(i);
+ changes_->erase(i);
+ --end;
+ --i;
+ }
+ break;
+
+ case Change::DELETED:
+ changes_->set(Change::UNCHANGED, i);
+ // No real char at position size():
+ if (i < size() && owner_->isInset(i))
+ owner_->getInset(i)->markErased(false);
+ break;
+ }
+ }
+ changes_->reset(Change::UNCHANGED);
}
-void Paragraph::Pimpl::setChar(pos_type pos, value_type c)
+Paragraph::value_type Paragraph::Pimpl::getChar(pos_type pos) const
{
- text[pos] = c;
+ return owner_->getChar(pos);
}
-void Paragraph::Pimpl::insertChar(pos_type pos, value_type c,
- LyXFont const & font)
+void Paragraph::Pimpl::insertChar(pos_type pos, value_type c, Change change)
{
- lyx::Assert(pos <= size());
+ BOOST_ASSERT(pos <= size());
+
+ if (tracking()) {
+ changes_->record(change, pos);
+ }
+
+ // This is actually very common when parsing buffers (and
+ // maybe inserting ascii text)
+ if (pos == size()) {
+ // when appending characters, no need to update tables
+ owner_->text_.push_back(c);
+ return;
+ }
- text.insert(text.begin() + pos, c);
+ owner_->text_.insert(owner_->text_.begin() + pos, c);
// Update the font table.
FontTable search_font(pos, LyXFont());
- for (FontList::iterator it = std::lower_bound(fontlist.begin(),
- fontlist.end(),
- search_font, matchFT());
+ for (FontList::iterator it = lower_bound(fontlist.begin(),
+ fontlist.end(),
+ search_font, matchFT());
it != fontlist.end(); ++it)
{
it->pos(it->pos() + 1);
}
-
- // Update the inset table.
- InsetTable search_inset(pos, 0);
- for (InsetList::iterator it = std::lower_bound(owner_->insetlist.begin(),
- owner_->insetlist.end(),
- search_inset, matchIT());
- it != owner_->insetlist.end(); ++it)
- {
- ++it->pos;
- }
- owner_->setFont(pos, font);
+
+ // Update the insets
+ owner_->insetlist.increasePosAfterPos(pos);
}
void Paragraph::Pimpl::insertInset(pos_type pos,
- Inset * inset, LyXFont const & font)
+ InsetBase * inset, Change change)
{
- lyx::Assert(inset);
- lyx::Assert(pos <= size());
-
- insertChar(pos, META_INSET, font);
- lyx::Assert(text[pos] == META_INSET);
-
- // Add a new entry in the inset table.
- InsetTable search_inset(pos, 0);
- InsetList::iterator it = std::lower_bound(owner_->insetlist.begin(),
- owner_->insetlist.end(),
- search_inset, matchIT());
- if (it != owner_->insetlist.end() && it->pos == pos) {
- lyxerr << "ERROR (Paragraph::InsertInset): "
- "there is an inset in position: " << pos << std::endl;
- } else {
- owner_->insetlist.insert(it, InsetTable(pos, inset));
- }
-
- if (inset_owner)
- inset->setOwner(inset_owner);
+ BOOST_ASSERT(inset);
+ BOOST_ASSERT(pos <= size());
+
+ insertChar(pos, META_INSET, change);
+ BOOST_ASSERT(owner_->text_[pos] == META_INSET);
+
+ // Add a new entry in the insetlist.
+ owner_->insetlist.insert(inset, pos);
}
-void Paragraph::Pimpl::erase(pos_type pos)
+void Paragraph::Pimpl::eraseIntern(pos_type pos)
{
- lyx::Assert(pos < size());
- // if it is an inset, delete the inset entry
- if (text[pos] == Paragraph::META_INSET) {
- // find the entry
- InsetTable search_inset(pos, 0);
- InsetList::iterator it =
- std::lower_bound(owner_->insetlist.begin(),
- owner_->insetlist.end(),
- search_inset, matchIT());
- if (it != owner_->insetlist.end() && it->pos == pos) {
- delete it->inset;
- owner_->insetlist.erase(it);
- }
+ // if it is an inset, delete the inset entry
+ if (owner_->text_[pos] == Paragraph::META_INSET) {
+ owner_->insetlist.erase(pos);
}
-
- text.erase(text.begin() + pos);
-
+
+ owner_->text_.erase(owner_->text_.begin() + pos);
+
// Erase entries in the tables.
FontTable search_font(pos, LyXFont());
-
+
FontList::iterator it =
- std::lower_bound(fontlist.begin(),
+ lower_bound(fontlist.begin(),
fontlist.end(),
search_font, matchFT());
if (it != fontlist.end() && it->pos() == pos &&
- (pos == 0 ||
- (it != fontlist.begin()
+ (pos == 0 ||
+ (it != fontlist.begin()
&& boost::prior(it)->pos() == pos - 1))) {
// If it is a multi-character font
// entry, we just make it smaller
it = fontlist.begin() + i - 1;
}
}
-
+
// Update all other entries.
FontList::iterator fend = fontlist.end();
for (; it != fend; ++it)
it->pos(it->pos() - 1);
-
- // Update the inset table.
- InsetTable search_inset(pos, 0);
- InsetList::iterator lend = owner_->insetlist.end();
- for (InsetList::iterator it =
- std::upper_bound(owner_->insetlist.begin(),
- lend,
- search_inset, matchIT());
- it != lend; ++it)
- --it->pos;
+
+ // Update the insetlist.
+ owner_->insetlist.decreasePosAfterPos(pos);
+}
+
+
+bool Paragraph::Pimpl::erase(pos_type pos)
+{
+ BOOST_ASSERT(pos <= size());
+
+ if (tracking()) {
+ Change::Type changetype(changes_->lookup(pos).type);
+ changes_->record(Change(Change::DELETED), pos);
+
+ // only allow the actual removal if it was /new/ text
+ if (changetype != Change::INSERTED) {
+ if (pos < size() && owner_->isInset(pos))
+ owner_->getInset(pos)->markErased(true);
+ return false;
+ }
+ }
+
+ // Don't physically access nonexistent end-of-paragraph char
+ if (pos < size()) {
+ eraseIntern(pos);
+ return true;
+ }
+
+ return false;
+}
+
+
+int Paragraph::Pimpl::erase(pos_type start, pos_type end)
+{
+ pos_type i = start;
+ for (pos_type count = end - start; count; --count) {
+ if (!erase(i))
+ ++i;
+ }
+ return end - i;
}
-void Paragraph::Pimpl::simpleTeXBlanks(std::ostream & os, TexRow & texrow,
+void Paragraph::Pimpl::simpleTeXBlanks(ostream & os, TexRow & texrow,
pos_type const i,
- int & column, LyXFont const & font,
+ unsigned int & column,
+ LyXFont const & font,
LyXLayout const & style)
{
- if (style.pass_thru) return;
- if (column > tex_code_break_column
- && i
+ if (style.pass_thru)
+ return;
+
+ if (column > lyxrc.ascii_linelen
+ && i
&& getChar(i - 1) != ' '
&& (i < size() - 1)
// same in FreeSpacing mode
- && !style.free_spacing
- // In typewriter mode, we want to avoid
+ && !owner_->isFreeSpacing()
+ // In typewriter mode, we want to avoid
// ! . ? : at the end of a line
&& !(font.family() == LyXFont::TYPEWRITER_FAMILY
&& (getChar(i - 1) == '.'
- || getChar(i - 1) == '?'
+ || getChar(i - 1) == '?'
|| getChar(i - 1) == ':'
|| getChar(i - 1) == '!'))) {
- if (tex_code_break_column == 0) {
- // in batchmode we need LaTeX to still
- // see it as a space not as an extra '\n'
- os << " %\n";
- } else {
- os << '\n';
- }
+ os << '\n';
texrow.newline();
- texrow.start(owner_, i + 1);
+ texrow.start(owner_->id(), i + 1);
column = 0;
} else if (style.free_spacing) {
os << '~';
}
-bool Paragraph::Pimpl::isTextAt(string const & str, pos_type pos)
+bool Paragraph::Pimpl::isTextAt(string const & str, pos_type pos) const
{
- for (int i=0; i < str.length(); ++i) {
- if (pos + i >= size())
- return false;
- if (str[i] != getChar(pos + i))
+ pos_type const len = str.length();
+
+ // is the paragraph large enough?
+ if (pos + len > size())
+ return false;
+
+ // does the wanted text start at point?
+ for (string::size_type i = 0; i < str.length(); ++i) {
+ if (str[i] != owner_->text_[pos + i])
return false;
}
+
+ // is there a font change in middle of the word?
+ FontList::const_iterator cit = fontlist.begin();
+ FontList::const_iterator end = fontlist.end();
+ for (; cit != end; ++cit) {
+ if (cit->pos() >= pos)
+ break;
+ }
+ if (cit != end && pos + len - 1 > cit->pos())
+ return false;
+
return true;
}
-
-void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const * buf,
+
+void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
BufferParams const & bparams,
- std::ostream & os,
+ ostream & os,
TexRow & texrow,
- bool moving_arg,
+ OutputParams const & runparams,
LyXFont & font,
LyXFont & running_font,
LyXFont & basefont,
+ LyXFont const & outerfont,
bool & open_font,
+ Change::Type & running_change,
LyXLayout const & style,
pos_type & i,
- int & column,
+ unsigned int & column,
value_type const c)
{
if (style.pass_thru) {
- if (c != '\0') os << c;
+ if (c != Paragraph::META_INSET) {
+ if (c != '\0')
+ os << c;
+ } else {
+ owner_->getInset(i)->plaintext(buf, os, runparams);
+ }
return;
}
+
// Two major modes: LaTeX or plain
// Handle here those cases common to both modes
// and then split to handle the two modes separately.
switch (c) {
case Paragraph::META_INSET: {
- Inset * inset = owner_->getInset(i);
- if (inset) {
- bool close = false;
- int const len = os.tellp();
- //ostream::pos_type const len = os.tellp();
- if ((inset->lyxCode() == Inset::GRAPHICS_CODE
- || inset->lyxCode() == Inset::MATH_CODE
- || inset->lyxCode() == Inset::URL_CODE)
- && running_font.isRightToLeft()) {
- os << "\\L{";
- close = true;
- }
+ InsetBase * inset = owner_->getInset(i);
- int tmp = inset->latex(buf, os, moving_arg,
- style.free_spacing);
-
- if (close)
- os << "}";
+ // FIXME: remove this check
+ if (!inset)
+ break;
- if (tmp) {
- for (int j = 0; j < tmp; ++j) {
- texrow.newline();
- }
- texrow.start(owner_, i + 1);
- column = 0;
+ // FIXME: move this to InsetNewline::latex
+ if (inset->lyxCode() == InsetBase::NEWLINE_CODE) {
+ // newlines are handled differently here than
+ // the default in simpleTeXSpecialChars().
+ if (!style.newline_allowed) {
+ os << '\n';
} else {
- column += int(os.tellp()) - len;
+ if (open_font) {
+ column += running_font.latexWriteEndChanges(os, basefont, basefont);
+ open_font = false;
+ }
+ basefont = owner_->getLayoutFont(bparams, outerfont);
+ running_font = basefont;
+
+ if (font.family() == LyXFont::TYPEWRITER_FAMILY)
+ os << '~';
+
+ if (runparams.moving_arg)
+ os << "\\protect ";
+
+ os << "\\\\\n";
}
+ texrow.newline();
+ texrow.start(owner_->id(), i + 1);
+ column = 0;
+ break;
+ }
+
+ // output change tracking marks only if desired,
+ // if dvipost is installed,
+ // and with dvi/ps (other formats don't work)
+ LaTeXFeatures features(buf, bparams, runparams);
+ bool const output = bparams.output_changes
+ && runparams.flavor == OutputParams::LATEX
+ && features.isAvailable("dvipost");
+
+ if (inset->canTrackChanges()) {
+ column += Changes::latexMarkChange(os, running_change,
+ Change::UNCHANGED, output);
+ running_change = Change::UNCHANGED;
+ }
+
+ bool close = false;
+ ostream::pos_type const len = os.tellp();
+
+ if ((inset->lyxCode() == InsetBase::GRAPHICS_CODE
+ || inset->lyxCode() == InsetBase::MATH_CODE
+ || inset->lyxCode() == InsetBase::URL_CODE)
+ && running_font.isRightToLeft()) {
+ os << "\\L{";
+ close = true;
}
- }
- break;
- case Paragraph::META_NEWLINE:
- if (open_font) {
- column += running_font.latexWriteEndChanges(os,
- basefont,
- basefont);
+#ifdef WITH_WARNINGS
+#warning Bug: we can have an empty font change here!
+// if there has just been a font change, we are going to close it
+// right now, which means stupid latex code like \textsf{}. AFAIK,
+// this does not harm dvi output. A minor bug, thus (JMarc)
+#endif
+ // some insets cannot be inside a font change command
+ if (open_font && inset->noFontChange()) {
+ column +=running_font.
+ latexWriteEndChanges(os,
+ basefont,
+ basefont);
open_font = false;
+ basefont = owner_->getLayoutFont(bparams, outerfont);
+ running_font = basefont;
}
- basefont = owner_->getLayoutFont(bparams);
- running_font = basefont;
- break;
- case Paragraph::META_HFILL:
- os << "\\hfill{}";
- column += 7;
- break;
+ int tmp = inset->latex(buf, os, runparams);
+
+ if (close)
+ os << '}';
+
+ if (tmp) {
+ for (int j = 0; j < tmp; ++j) {
+ texrow.newline();
+ }
+ texrow.start(owner_->id(), i + 1);
+ column = 0;
+ } else {
+ column += os.tellp() - len;
+ }
+ }
+ break;
default:
// And now for the special cases within each mode
switch (c) {
- case '\\':
+ case '\\':
os << "\\textbackslash{}";
column += 15;
break;
-
- case '°': case '±': case '²': case '³':
- case '×': case '÷': case '¹': case 'ª':
- case 'º': case '¬': case 'µ':
+
+ case '±': case '²': case '³':
+ case '×': case '÷': case '¹':
+ case '¬': case 'µ':
if ((bparams.inputenc == "latin1" ||
bparams.inputenc == "latin9") ||
(bparams.inputenc == "auto" &&
- (font.language()->encoding()->LatexName()
+ (font.language()->encoding()->latexName()
== "latin1" ||
- font.language()->encoding()->LatexName()
+ font.language()->encoding()->latexName()
== "latin9"))) {
os << "\\ensuremath{"
<< c
os << c;
}
break;
-
+
case '|': case '<': case '>':
// In T1 encoding, these characters exist
if (lyxrc.fontenc == "T1") {
if (font.family() == LyXFont::TYPEWRITER_FAMILY) {
os << c;
break;
- }
+ }
// Otherwise, we use what LaTeX
// provides us.
switch (c) {
break;
}
break;
-
+
case '-': // "--" in Typewriter mode -> "-{}-"
if (i <= size() - 2
&& getChar(i + 1) == '-'
os << '-';
}
break;
-
- case '\"':
+
+ case '\"':
os << "\\char`\\\"{}";
column += 9;
break;
-
+
case '£':
if (bparams.inputenc == "default") {
os << "\\pounds{}";
os << c;
}
break;
-
+
case '$': case '&':
case '%': case '#': case '{':
case '}': case '_':
os << '\\' << c;
column += 1;
break;
-
+
case '~':
os << "\\textasciitilde{}";
column += 16;
break;
-
+
case '^':
os << "\\textasciicircum{}";
column += 17;
break;
-
- case '*': case '[': case ']':
+
+ case '*': case '[':
// avoid being mistaken for optional arguments
os << '{' << c << '}';
column += 2;
case ' ':
// Blanks are printed before font switching.
// Sure? I am not! (try nice-latex)
- // I am sure it's correct. LyX might be smarter
- // in the future, but for now, nothing wrong is
- // written. (Asger)
+ // I am sure it's correct. LyX might be smarter
+ // in the future, but for now, nothing wrong is
+ // written. (Asger)
break;
default:
-
+
// I assume this is hack treating typewriter as verbatim
if (font.family() == LyXFont::TYPEWRITER_FAMILY) {
if (c != '\0') {
}
break;
}
-
- if (isTextAt("LyX", i)) {
- os << "\\LyX{}";
- i += 2;
- column += 5;
- } else if (isTextAt("TeX", i)) {
- os << "\\TeX{}";
- i += 2;
- column += 5;
- } else if (isTextAt("LaTeX2e", i)) {
- os << "\\LaTeXe{}";
- i += 6;
- column += 8;
- } else if (isTextAt("LaTeX", i)) {
- os << "\\LaTeX{}";
- i += 4;
- column += 7;
- // do we really try to print out '\0' ?
- } else if (c != '\0') {
+
+ // LyX, LaTeX etc.
+
+ // FIXME: if we have "LaTeX" with a font
+ // change in the middle (before the 'T', then
+ // the "TeX" part is still special cased.
+ // Really we should only operate this on
+ // "words" for some definition of word
+
+ size_t pnr = 0;
+
+ for (; pnr < phrases_nr; ++pnr) {
+ if (isTextAt(special_phrases[pnr].phrase, i)) {
+ os << special_phrases[pnr].macro;
+ i += special_phrases[pnr].phrase.length() - 1;
+ column += special_phrases[pnr].macro.length() - 1;
+ break;
+ }
+ }
+
+ if (pnr == phrases_nr && c != '\0') {
os << c;
}
break;
}
-
-Paragraph * Paragraph::Pimpl::TeXDeeper(Buffer const * buf,
- BufferParams const & bparams,
- std::ostream & os, TexRow & texrow)
+void Paragraph::Pimpl::validate(LaTeXFeatures & features,
+ LyXLayout const & layout) const
{
- lyxerr[Debug::LATEX] << "TeXDeeper... " << this << std::endl;
- Paragraph * par = owner_;
-
- while (par && par->params().depth() == owner_->params().depth()) {
- if (textclasslist.Style(bparams.textclass,
- par->layout).isEnvironment()) {
- par = par->TeXEnvironment(buf, bparams,
- os, texrow);
- } else {
- par = par->TeXOnePar(buf, bparams,
- os, texrow, false);
+ BufferParams const & bparams = features.bufferParams();
+
+ // check the params.
+ if (!params.spacing().isDefault())
+ features.require("setspace");
+
+ // then the layouts
+ features.useLayout(layout.name());
+
+ // then the fonts
+ Language const * doc_language = bparams.language;
+
+ FontList::const_iterator fcit = fontlist.begin();
+ FontList::const_iterator fend = fontlist.end();
+ for (; fcit != fend; ++fcit) {
+ if (fcit->font().noun() == LyXFont::ON) {
+ lyxerr[Debug::LATEX] << "font.noun: "
+ << fcit->font().noun()
+ << endl;
+ features.require("noun");
+ lyxerr[Debug::LATEX] << "Noun enabled. Font: "
+ << fcit->font().stateText(0)
+ << endl;
+ }
+ switch (fcit->font().color()) {
+ case LColor::none:
+ case LColor::inherit:
+ case LColor::ignore:
+ // probably we should put here all interface colors used for
+ // font displaying! For now I just add this ones I know of (Jug)
+ case LColor::latex:
+ case LColor::note:
+ break;
+ default:
+ features.require("color");
+ lyxerr[Debug::LATEX] << "Color enabled. Font: "
+ << fcit->font().stateText(0)
+ << endl;
}
- }
- lyxerr[Debug::LATEX] << "TeXDeeper...done " << par << std::endl;
-
- return par;
-}
-
-Paragraph * Paragraph::Pimpl::getParFromID(int id) const
-{
- InsetList::const_iterator cit = owner_->insetlist.begin();
- InsetList::const_iterator lend = owner_->insetlist.end();
- Paragraph * result;
- for (; cit != lend; ++cit) {
- if ((result = cit->inset->getParFromID(id)))
- return result;
+ Language const * language = fcit->font().language();
+ if (language->babel() != doc_language->babel() &&
+ language != ignore_language &&
+ language != latex_language)
+ {
+ features.useLanguage(language);
+ lyxerr[Debug::LATEX] << "Found language "
+ << language->babel() << endl;
+ }
}
- return 0;
-}
-
-LyXFont const Paragraph::Pimpl::realizeFont(LyXFont const & font,
- BufferParams const & bparams) const
-{
- LyXFont tmpfont(font);
-
- // check for environment font information
- char par_depth = owner_->getDepth();
- Paragraph const * par = owner_;
- while (par && par->getDepth() && !tmpfont.resolved()) {
- par = par->outerHook();
- if (par) {
- tmpfont.realize(textclasslist.
- Style(bparams.textclass,
- par->getLayout()).font
-#ifdef INHERIT_LANGUAGE
- , bparams.language
-#endif
- );
- par_depth = par->getDepth();
+ if (!params.leftIndent().zero())
+ features.require("ParagraphLeftIndent");
+
+ // then the insets
+ InsetList::const_iterator icit = owner_->insetlist.begin();
+ InsetList::const_iterator iend = owner_->insetlist.end();
+ for (; icit != iend; ++icit) {
+ if (icit->inset) {
+ icit->inset->validate(features);
+ if (layout.needprotect &&
+ icit->inset->lyxCode() == InsetBase::FOOT_CODE)
+ features.require("NeedLyXFootnoteCode");
}
}
- tmpfont.realize(textclasslist.TextClass(bparams.textclass)
- .defaultfont()
-#ifdef INHERIT_LANGUAGE
- , bparams.language
-#endif
- );
- return tmpfont;
+ // then the contents
+ for (pos_type i = 0; i < size() ; ++i) {
+ for (size_t pnr = 0; pnr < phrases_nr; ++pnr) {
+ if (!special_phrases[pnr].builtin
+ && isTextAt(special_phrases[pnr].phrase, i)) {
+ features.require(special_phrases[pnr].phrase);
+ break;
+ }
+ }
+ }
}
projects / lyx.git / blobdiff