mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-09-21 15:18:45 +00:00
407c8f08bc
(const correct after Angus' comment) git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7610 a592a061-630c-0410-9148-cb99ea01b6c8
845 lines
18 KiB
C
845 lines
18 KiB
C
/**
|
||
* \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>
|
||
|
||
#include "paragraph_pimpl.h"
|
||
|
||
#include "bufferparams.h"
|
||
#include "debug.h"
|
||
#include "encoding.h"
|
||
#include "language.h"
|
||
#include "LaTeXFeatures.h"
|
||
#include "latexrunparams.h"
|
||
#include "lyxrc.h"
|
||
#include "paragraph_funcs.h"
|
||
#include "texrow.h"
|
||
|
||
#include "support/LAssert.h"
|
||
|
||
using namespace lyx::support;
|
||
using lyx::pos_type;
|
||
using std::endl;
|
||
using std::ostream;
|
||
using std::upper_bound;
|
||
using std::lower_bound;
|
||
|
||
// Initialize static member.
|
||
ShareContainer<LyXFont> Paragraph::Pimpl::FontTable::container;
|
||
// Initialization of the counter for the paragraph id's,
|
||
unsigned int Paragraph::Pimpl::paragraph_id = 0;
|
||
|
||
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)
|
||
: owner_(owner)
|
||
{
|
||
inset_owner = 0;
|
||
id_ = paragraph_id++;
|
||
}
|
||
|
||
|
||
Paragraph::Pimpl::Pimpl(Pimpl const & p, Paragraph * owner)
|
||
: params(p.params), owner_(owner)
|
||
{
|
||
inset_owner = p.inset_owner;
|
||
text = p.text;
|
||
fontlist = p.fontlist;
|
||
id_ = paragraph_id++;
|
||
|
||
if (p.tracking())
|
||
changes_.reset(new Changes(*p.changes_.get()));
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::clear()
|
||
{
|
||
text.clear();
|
||
#warning changes ?
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::setContentsFromPar(Paragraph const & par)
|
||
{
|
||
text = par.pimpl_->text;
|
||
if (par.pimpl_->tracking()) {
|
||
changes_.reset(new Changes(*(par.pimpl_->changes_.get())));
|
||
}
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::trackChanges(Change::Type type)
|
||
{
|
||
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());
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::untrackChanges()
|
||
{
|
||
changes_.reset(0);
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::cleanChanges()
|
||
{
|
||
// if we're not tracking, we don't want to reset...
|
||
if (!tracking())
|
||
return;
|
||
|
||
changes_.reset(new Changes(Change::INSERTED));
|
||
changes_->set(Change::INSERTED, 0, size());
|
||
}
|
||
|
||
|
||
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::setChange(pos_type pos, Change::Type type)
|
||
{
|
||
if (!tracking())
|
||
return;
|
||
|
||
changes_->set(type, pos);
|
||
}
|
||
|
||
|
||
Change::Type Paragraph::Pimpl::lookupChange(pos_type pos) const
|
||
{
|
||
if (!tracking())
|
||
return Change::UNCHANGED;
|
||
|
||
return changes_->lookup(pos);
|
||
}
|
||
|
||
|
||
Change const Paragraph::Pimpl::lookupChangeFull(pos_type pos) const
|
||
{
|
||
if (!tracking())
|
||
return Change(Change::UNCHANGED);
|
||
|
||
return changes_->lookupFull(pos);
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::markErased()
|
||
{
|
||
Assert(tracking());
|
||
|
||
// FIXME: we should actually remove INSERTED chars.
|
||
// difficult because owning insettexts/tabulars need
|
||
// to update themselves when rows etc. change
|
||
changes_->set(Change::DELETED, 0, size());
|
||
changes_->reset(Change::DELETED);
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::acceptChange(pos_type start, pos_type end)
|
||
{
|
||
if (!tracking())
|
||
return;
|
||
|
||
if (!size()) {
|
||
changes_.reset(new Changes(Change::UNCHANGED));
|
||
return;
|
||
}
|
||
|
||
lyxerr << "acceptchange" << endl;
|
||
pos_type i = start;
|
||
|
||
for (; i < end; ++i) {
|
||
switch (lookupChange(i)) {
|
||
case Change::UNCHANGED:
|
||
break;
|
||
|
||
case Change::INSERTED:
|
||
changes_->set(Change::UNCHANGED, i);
|
||
break;
|
||
|
||
case Change::DELETED:
|
||
eraseIntern(i);
|
||
changes_->erase(i);
|
||
--end;
|
||
--i;
|
||
break;
|
||
}
|
||
}
|
||
|
||
lyxerr << "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)) {
|
||
case Change::UNCHANGED:
|
||
break;
|
||
|
||
case Change::INSERTED:
|
||
eraseIntern(i);
|
||
changes_->erase(i);
|
||
--end;
|
||
--i;
|
||
break;
|
||
|
||
case Change::DELETED:
|
||
changes_->set(Change::UNCHANGED, i);
|
||
break;
|
||
}
|
||
}
|
||
changes_->reset(Change::UNCHANGED);
|
||
}
|
||
|
||
|
||
Paragraph::value_type Paragraph::Pimpl::getChar(pos_type pos) const
|
||
{
|
||
#if 1
|
||
// This is in the critical path for loading!
|
||
pos_type const siz = size();
|
||
|
||
Assert(pos <= siz);
|
||
|
||
if (pos == siz) {
|
||
lyxerr << "getChar() on pos " << pos << " in par id "
|
||
<< owner_->id() << " of size " << siz
|
||
<< " is a bit silly !" << endl;
|
||
return '\0';
|
||
}
|
||
|
||
return text[pos];
|
||
#else
|
||
Assert(pos < size());
|
||
return text[pos];
|
||
#endif
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::setChar(pos_type pos, value_type c)
|
||
{
|
||
#warning changes
|
||
text[pos] = c;
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::insertChar(pos_type pos, value_type c,
|
||
LyXFont const & font, Change change)
|
||
{
|
||
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
|
||
text.push_back(c);
|
||
owner_->setFont(pos, font);
|
||
return;
|
||
}
|
||
|
||
text.insert(text.begin() + pos, c);
|
||
|
||
// Update the font table.
|
||
FontTable search_font(pos, LyXFont());
|
||
for (FontList::iterator it = lower_bound(fontlist.begin(),
|
||
fontlist.end(),
|
||
search_font, matchFT());
|
||
it != fontlist.end(); ++it)
|
||
{
|
||
it->pos(it->pos() + 1);
|
||
}
|
||
|
||
// Update the insets
|
||
owner_->insetlist.increasePosAfterPos(pos);
|
||
|
||
owner_->setFont(pos, font);
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::insertInset(pos_type pos,
|
||
InsetOld * inset, LyXFont const & font, Change change)
|
||
{
|
||
Assert(inset);
|
||
Assert(pos <= size());
|
||
|
||
insertChar(pos, META_INSET, font, change);
|
||
Assert(text[pos] == META_INSET);
|
||
|
||
// Add a new entry in the insetlist.
|
||
owner_->insetlist.insert(inset, pos);
|
||
|
||
if (inset_owner)
|
||
inset->setOwner(inset_owner);
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::eraseIntern(pos_type pos)
|
||
{
|
||
// if it is an inset, delete the inset entry
|
||
if (text[pos] == Paragraph::META_INSET) {
|
||
owner_->insetlist.erase(pos);
|
||
}
|
||
|
||
text.erase(text.begin() + pos);
|
||
|
||
// Erase entries in the tables.
|
||
FontTable search_font(pos, LyXFont());
|
||
|
||
FontList::iterator it =
|
||
lower_bound(fontlist.begin(),
|
||
fontlist.end(),
|
||
search_font, matchFT());
|
||
if (it != fontlist.end() && it->pos() == pos &&
|
||
(pos == 0 ||
|
||
(it != fontlist.begin()
|
||
&& boost::prior(it)->pos() == pos - 1))) {
|
||
// If it is a multi-character font
|
||
// entry, we just make it smaller
|
||
// (see update below), otherwise we
|
||
// should delete it.
|
||
unsigned int const i = it - fontlist.begin();
|
||
fontlist.erase(fontlist.begin() + i);
|
||
it = fontlist.begin() + i;
|
||
if (i > 0 && i < fontlist.size() &&
|
||
fontlist[i - 1].font() == fontlist[i].font()) {
|
||
fontlist.erase(fontlist.begin() + i - 1);
|
||
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 insetlist.
|
||
owner_->insetlist.decreasePosAfterPos(pos);
|
||
}
|
||
|
||
|
||
bool Paragraph::Pimpl::erase(pos_type pos)
|
||
{
|
||
Assert(pos < size());
|
||
|
||
if (tracking()) {
|
||
Change::Type changetype(changes_->lookup(pos));
|
||
changes_->record(Change(Change::DELETED), pos);
|
||
|
||
// only allow the actual removal if it was /new/ text
|
||
if (changetype != Change::INSERTED) {
|
||
if (text[pos] == Paragraph::META_INSET) {
|
||
InsetOld * i(owner_->getInset(pos));
|
||
i->markErased();
|
||
}
|
||
return false;
|
||
}
|
||
}
|
||
|
||
eraseIntern(pos);
|
||
return true;
|
||
}
|
||
|
||
|
||
int Paragraph::Pimpl::erase(pos_type start, pos_type end)
|
||
{
|
||
pos_type i = start;
|
||
pos_type count = end - start;
|
||
while (count) {
|
||
if (!erase(i)) {
|
||
++i;
|
||
}
|
||
--count;
|
||
}
|
||
return end - i;
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::simpleTeXBlanks(ostream & os, TexRow & texrow,
|
||
pos_type const i,
|
||
unsigned int & column,
|
||
LyXFont const & font,
|
||
LyXLayout const & style)
|
||
{
|
||
if (style.pass_thru)
|
||
return;
|
||
|
||
if (column > lyxrc.ascii_linelen
|
||
&& i
|
||
&& getChar(i - 1) != ' '
|
||
&& (i < size() - 1)
|
||
// same in FreeSpacing mode
|
||
&& !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) == '!'))) {
|
||
os << '\n';
|
||
texrow.newline();
|
||
texrow.start(owner_->id(), i + 1);
|
||
column = 0;
|
||
} else if (style.free_spacing) {
|
||
os << '~';
|
||
} else {
|
||
os << ' ';
|
||
}
|
||
}
|
||
|
||
|
||
bool Paragraph::Pimpl::isTextAt(string const & str, pos_type pos) const
|
||
{
|
||
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] != 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,
|
||
BufferParams const & bparams,
|
||
ostream & os,
|
||
TexRow & texrow,
|
||
LatexRunParams 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,
|
||
unsigned int & column,
|
||
value_type const c)
|
||
{
|
||
if (style.pass_thru) {
|
||
if (c != Paragraph::META_INSET) {
|
||
if (c != '\0')
|
||
os << c;
|
||
} else {
|
||
InsetOld const * inset = owner_->getInset(i);
|
||
inset->ascii(buf, os, 0);
|
||
}
|
||
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: {
|
||
InsetOld * inset = owner_->getInset(i);
|
||
|
||
// FIXME: remove this check
|
||
if (!inset)
|
||
break;
|
||
|
||
// FIXME: move this to InsetNewline::latex
|
||
if (inset->lyxCode() == InsetOld::NEWLINE_CODE) {
|
||
// newlines are handled differently here than
|
||
// the default in simpleTeXSpecialChars().
|
||
if (!style.newline_allowed) {
|
||
os << '\n';
|
||
} else {
|
||
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;
|
||
}
|
||
|
||
if (inset->isTextInset()) {
|
||
column += Changes::latexMarkChange(os, running_change,
|
||
Change::UNCHANGED);
|
||
running_change = Change::UNCHANGED;
|
||
}
|
||
|
||
bool close = false;
|
||
int const len = os.tellp();
|
||
//ostream::pos_type const len = os.tellp();
|
||
if ((inset->lyxCode() == InsetOld::GRAPHICS_CODE
|
||
|| inset->lyxCode() == InsetOld::MATH_CODE
|
||
|| inset->lyxCode() == InsetOld::URL_CODE)
|
||
&& running_font.isRightToLeft()) {
|
||
os << "\\L{";
|
||
close = true;
|
||
}
|
||
|
||
#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;
|
||
}
|
||
|
||
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 += int(os.tellp()) - len;
|
||
}
|
||
}
|
||
break;
|
||
|
||
default:
|
||
// And now for the special cases within each mode
|
||
|
||
switch (c) {
|
||
case '\\':
|
||
os << "\\textbackslash{}";
|
||
column += 15;
|
||
break;
|
||
|
||
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()
|
||
== "latin1" ||
|
||
font.language()->encoding()->LatexName()
|
||
== "latin9"))) {
|
||
os << "\\ensuremath{"
|
||
<< c
|
||
<< '}';
|
||
column += 13;
|
||
} else {
|
||
os << c;
|
||
}
|
||
break;
|
||
|
||
case '|': case '<': case '>':
|
||
// In T1 encoding, these characters exist
|
||
if (lyxrc.fontenc == "T1") {
|
||
os << c;
|
||
//... but we should avoid ligatures
|
||
if ((c == '>' || c == '<')
|
||
&& i <= size() - 2
|
||
&& getChar(i + 1) == c) {
|
||
//os << "\\textcompwordmark{}";
|
||
// Jean-Marc, have a look at
|
||
// this. I think this works
|
||
// equally well:
|
||
os << "\\,{}";
|
||
// Lgb
|
||
column += 19;
|
||
}
|
||
break;
|
||
}
|
||
// Typewriter font also has them
|
||
if (font.family() == LyXFont::TYPEWRITER_FAMILY) {
|
||
os << c;
|
||
break;
|
||
}
|
||
// Otherwise, we use what LaTeX
|
||
// provides us.
|
||
switch (c) {
|
||
case '<':
|
||
os << "\\textless{}";
|
||
column += 10;
|
||
break;
|
||
case '>':
|
||
os << "\\textgreater{}";
|
||
column += 13;
|
||
break;
|
||
case '|':
|
||
os << "\\textbar{}";
|
||
column += 9;
|
||
break;
|
||
}
|
||
break;
|
||
|
||
case '-': // "--" in Typewriter mode -> "-{}-"
|
||
if (i <= size() - 2
|
||
&& getChar(i + 1) == '-'
|
||
&& font.family() == LyXFont::TYPEWRITER_FAMILY) {
|
||
os << "-{}";
|
||
column += 2;
|
||
} else {
|
||
os << '-';
|
||
}
|
||
break;
|
||
|
||
case '\"':
|
||
os << "\\char`\\\"{}";
|
||
column += 9;
|
||
break;
|
||
|
||
case '£':
|
||
if (bparams.inputenc == "default") {
|
||
os << "\\pounds{}";
|
||
column += 8;
|
||
} else {
|
||
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 ']':
|
||
// avoid being mistaken for optional arguments
|
||
os << '{' << c << '}';
|
||
column += 2;
|
||
break;
|
||
|
||
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)
|
||
break;
|
||
|
||
default:
|
||
|
||
// I assume this is hack treating typewriter as verbatim
|
||
if (font.family() == LyXFont::TYPEWRITER_FAMILY) {
|
||
if (c != '\0') {
|
||
os << c;
|
||
}
|
||
break;
|
||
}
|
||
|
||
// 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;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
void Paragraph::Pimpl::validate(LaTeXFeatures & features,
|
||
LyXLayout const & layout) const
|
||
{
|
||
BufferParams const & bparams = features.bufferParams();
|
||
|
||
// check the params.
|
||
if (params.lineTop() || params.lineBottom())
|
||
features.require("lyxline");
|
||
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;
|
||
}
|
||
|
||
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;
|
||
}
|
||
}
|
||
|
||
if (!params.leftIndent().zero())
|
||
features.require("ParagraphLeftIndent");
|
||
|
||
// then the insets
|
||
InsetList::iterator icit = owner_->insetlist.begin();
|
||
InsetList::iterator iend = owner_->insetlist.end();
|
||
for (; icit != iend; ++icit) {
|
||
if (icit->inset) {
|
||
icit->inset->validate(features);
|
||
if (layout.needprotect &&
|
||
icit->inset->lyxCode() == InsetOld::FOOT_CODE)
|
||
features.require("NeedLyXFootnoteCode");
|
||
}
|
||
}
|
||
|
||
// 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;
|
||
}
|
||
}
|
||
}
|
||
}
|