#include "Changes.h"
#include "Counters.h"
#include "Encoding.h"
-#include "debug.h"
-#include "gettext.h"
#include "InsetList.h"
#include "Language.h"
#include "LaTeXFeatures.h"
-#include "Color.h"
#include "Layout.h"
#include "Length.h"
#include "Font.h"
+#include "FontList.h"
#include "LyXRC.h"
-#include "Messages.h"
#include "OutputParams.h"
#include "output_latex.h"
#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "sgml.h"
+#include "TextClass.h"
#include "TexRow.h"
#include "VSpace.h"
#include "frontends/FontMetrics.h"
#include "insets/InsetBibitem.h"
-#include "insets/InsetOptArg.h"
+#include "insets/InsetLabel.h"
+#include "support/convert.h"
+#include "support/debug.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
+#include "support/Messages.h"
#include "support/textutils.h"
-#include "support/convert.h"
-#include "support/unicode.h"
-#include <boost/bind.hpp>
-#include <boost/next_prior.hpp>
-
-#include <algorithm>
#include <sstream>
+#include <vector>
-using std::distance;
-using std::endl;
-using std::string;
-using std::ostream;
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using support::contains;
-using support::prefixIs;
-using support::suffixIs;
-using support::rsplit;
-using support::rtrim;
-
+namespace {
+/// Inset identifier (above 0x10ffff, for ucs-4)
+char_type const META_INSET = 0x200001;
+};
/////////////////////////////////////////////////////////////////////
//
-// Paragraph::Pimpl
+// Paragraph::Private
//
/////////////////////////////////////////////////////////////////////
-class Encoding;
-class Layout;
-
-
-class Paragraph::Pimpl {
+class Paragraph::Private
+{
public:
///
- Pimpl(Paragraph * owner);
+ Private(Paragraph * owner);
/// "Copy constructor"
- Pimpl(Pimpl const &, Paragraph * owner);
-
- //
- // Change tracking
- //
- /// look up change at given pos
- Change const & lookupChange(pos_type pos) const;
- /// is there a change within the given range ?
- bool isChanged(pos_type start, pos_type end) const;
- /// will the paragraph be physically merged with the next
- /// one if the imaginary end-of-par character is logically deleted?
- bool isMergedOnEndOfParDeletion(bool trackChanges) const;
- /// set change for the entire par
- void setChange(Change const & change);
- /// set change at given pos
- void setChange(pos_type pos, Change const & change);
- /// accept changes within the given range
- void acceptChanges(BufferParams const & bparams, pos_type start, pos_type end);
- /// reject changes within the given range
- void rejectChanges(BufferParams const & bparams, pos_type start, pos_type end);
+ Private(Private const &, Paragraph * owner);
///
- value_type getChar(pos_type pos) const;
- ///
- void insertChar(pos_type pos, value_type c, Change const & change);
- ///
- void insertInset(pos_type pos, Inset * inset, Change const & change);
- /// (logically) erase the char at pos; return true if it was actually erased
- bool eraseChar(pos_type pos, bool trackChanges);
- /// (logically) erase the given range; return the number of chars actually erased
- int eraseChars(pos_type start, pos_type end, bool trackChanges);
- ///
- Inset * inset_owner;
-
- /** A font entry covers a range of positions. Notice that the
- entries in the list are inserted in random order.
- I don't think it's worth the effort to implement a more effective
- datastructure, because the number of different fonts in a paragraph
- is limited. (Asger)
- Nevertheless, I decided to store fontlist using a sorted vector:
- fontlist = { {pos_1,font_1} , {pos_2,font_2} , ... } where
- pos_1 < pos_2 < ..., font_{i-1} != font_i for all i,
- and font_i covers the chars in positions pos_{i-1}+1,...,pos_i
- (font_1 covers the chars 0,...,pos_1) (Dekel)
- */
- class FontTable {
- public:
- ///
- FontTable(pos_type p, Font const & f)
- : pos_(p), font_(f)
- {}
- ///
- pos_type pos() const { return pos_; }
- ///
- void pos(pos_type p) { pos_ = p; }
- ///
- Font const & font() const { return font_; }
- ///
- void font(Font const & f) { font_ = f;}
- private:
- /// End position of paragraph this font attribute covers
- pos_type pos_;
- /** Font. Interpretation of the font values:
- If a value is Font::INHERIT_*, it means that the font
- attribute is inherited from either the layout of this
- paragraph or, in the case of nested paragraphs, from the
- layout in the environment one level up until completely
- resolved.
- The values Font::IGNORE_* and Font::TOGGLE are NOT
- allowed in these font tables.
- */
- Font font_;
- };
- ///
- friend class matchFT;
- ///
- class matchFT {
- public:
- /// used by lower_bound and upper_bound
- int operator()(FontTable const & a, FontTable const & b) const {
- return a.pos() < b.pos();
- }
- };
-
- ///
- typedef std::vector<FontTable> FontList;
- ///
- FontList fontlist;
+ void insertChar(pos_type pos, char_type c, Change const & change);
/// Output the surrogate pair formed by \p c and \p next to \p os.
/// \return the number of characters written.
- int latexSurrogatePair(odocstream & os, value_type c, value_type next,
+ int latexSurrogatePair(odocstream & os, char_type c, char_type next,
Encoding const &);
+
/// Output a space in appropriate formatting (or a surrogate pair
/// if the next character is a combining character).
/// \return whether a surrogate pair was output.
- bool simpleTeXBlanks(Encoding const &,
+ bool simpleTeXBlanks(OutputParams const &,
odocstream &, TexRow & texrow,
- pos_type & i,
+ pos_type i,
unsigned int & column,
Font const & font,
Layout const & style);
- /// Output consecutive known unicode chars, belonging to the same
- /// language as specified by \p preamble, to \p os starting from \p c.
+
+ /// Output consecutive unicode chars, belonging to the same script as
+ /// specified by the latex macro \p ltx, to \p os starting from \p i.
/// \return the number of characters written.
- int knownLangChars(odocstream & os, value_type c, string & preamble,
- Change &, Encoding const &, pos_type &);
+ int writeScriptChars(odocstream & os, docstring const & ltx,
+ Change &, Encoding const &, pos_type & i);
+
+ /// This could go to ParagraphParameters if we want to.
+ int startTeXParParams(BufferParams const &, odocstream &, TexRow &,
+ bool) const;
+
+ /// This could go to ParagraphParameters if we want to.
+ int endTeXParParams(BufferParams const &, odocstream &, TexRow &,
+ bool) const;
+
///
- void simpleTeXSpecialChars(Buffer const &, BufferParams const &,
+ void latexInset(Buffer const &, BufferParams const &,
odocstream &,
TexRow & texrow, OutputParams &,
Font & running_font,
Change & running_change,
Layout const & style,
pos_type & i,
- unsigned int & column, value_type const c);
+ unsigned int & column);
+
+ ///
+ void latexSpecialChar(
+ odocstream & os,
+ OutputParams & runparams,
+ Font & running_font,
+ Change & running_change,
+ Layout const & style,
+ pos_type & i,
+ unsigned int & column);
+
+ ///
+ bool latexSpecialT1(
+ char_type const c,
+ odocstream & os,
+ pos_type & i,
+ unsigned int & column);
+ ///
+ bool latexSpecialTypewriter(
+ char_type const c,
+ odocstream & os,
+ pos_type & i,
+ unsigned int & column);
+ ///
+ bool latexSpecialPhrase(
+ odocstream & os,
+ pos_type & i,
+ unsigned int & column,
+ OutputParams & runparams);
///
void validate(LaTeXFeatures & features,
Layout const & layout) const;
+ /// Checks if the paragraph contains only text and no inset or font change.
+ bool onlyText(Buffer const & buf, Font const & outerfont,
+ pos_type initial) const;
+
+ /// match a string against a particular point in the paragraph
+ bool isTextAt(string const & str, pos_type pos) const;
+
+ /// Which Paragraph owns us?
+ Paragraph * owner_;
+
+ /// In which Inset?
+ Inset * inset_owner_;
+
+ ///
+ FontList fontlist_;
+
///
unsigned int id_;
///
static unsigned int paragraph_id;
///
- ParagraphParameters params;
-
-//private:
- ///
- pos_type size() const { return owner_->size(); }
- /// match a string against a particular point in the paragraph
- bool isTextAt(std::string const & str, pos_type pos) const;
+ ParagraphParameters params_;
/// for recording and looking up changes
Changes changes_;
- /// Who owns us?
- Paragraph * owner_;
-
///
InsetList insetlist_;
-};
-
+ ///
+ LayoutPtr layout_;
+ /// end of label
+ pos_type begin_of_body_;
-using std::endl;
-using std::upper_bound;
-using std::lower_bound;
-using std::string;
+ typedef docstring TextContainer;
+ ///
+ TextContainer text_;
+};
// Initialization of the counter for the paragraph id's,
-unsigned int Paragraph::Pimpl::paragraph_id = 0;
+unsigned int Paragraph::Private::paragraph_id = 0;
namespace {
} // namespace anon
-Paragraph::Pimpl::Pimpl(Paragraph * owner)
- : owner_(owner)
+Paragraph::Private::Private(Paragraph * owner)
+ : owner_(owner), inset_owner_(0), begin_of_body_(0)
{
- inset_owner = 0;
id_ = paragraph_id++;
+ text_.reserve(100);
}
-Paragraph::Pimpl::Pimpl(Pimpl const & p, Paragraph * owner)
- : params(p.params), changes_(p.changes_), owner_(owner)
+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_)
{
- inset_owner = p.inset_owner;
- fontlist = p.fontlist;
id_ = paragraph_id++;
- insetlist_ = p.insetlist_;
- insetlist_.clone();
}
-bool Paragraph::Pimpl::isChanged(pos_type start, pos_type end) const
+bool Paragraph::isChanged(pos_type start, pos_type end) const
{
BOOST_ASSERT(start >= 0 && start <= size());
BOOST_ASSERT(end > start && end <= size() + 1);
- return changes_.isChanged(start, end);
+ return d->changes_.isChanged(start, end);
}
-bool Paragraph::Pimpl::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 = changes_.lookup(size());
+ Change const change = d->changes_.lookup(size());
return change.type == Change::INSERTED && change.author == 0;
}
-void Paragraph::Pimpl::setChange(Change const & change)
+void Paragraph::setChange(Change const & change)
{
// beware of the imaginary end-of-par character!
- changes_.set(change, 0, size() + 1);
+ d->changes_.set(change, 0, size() + 1);
/*
* Propagate the change recursively - but not in case of DELETED!
if (change.type != Change::DELETED) {
for (pos_type pos = 0; pos < size(); ++pos) {
- if (owner_->isInset(pos)) {
- owner_->getInset(pos)->setChange(change);
- }
+ if (Inset * inset = getInset(pos))
+ inset->setChange(change);
}
}
}
-void Paragraph::Pimpl::setChange(pos_type pos, Change const & change)
+void Paragraph::setChange(pos_type pos, Change const & change)
{
BOOST_ASSERT(pos >= 0 && pos <= size());
-
- changes_.set(change, pos);
+ d->changes_.set(change, pos);
// see comment in setChange(Change const &) above
-
- if (change.type != Change::DELETED &&
- pos < size() && owner_->isInset(pos)) {
- owner_->getInset(pos)->setChange(change);
- }
+ if (change.type != Change::DELETED && pos < size())
+ if (Inset * inset = getInset(pos))
+ inset->setChange(change);
}
-Change const & Paragraph::Pimpl::lookupChange(pos_type pos) const
+Change const & Paragraph::lookupChange(pos_type pos) const
{
BOOST_ASSERT(pos >= 0 && pos <= size());
-
- return changes_.lookup(pos);
+ return d->changes_.lookup(pos);
}
-void Paragraph::Pimpl::acceptChanges(BufferParams const & bparams, pos_type start, pos_type end)
+void Paragraph::acceptChanges(BufferParams const & bparams, pos_type start,
+ pos_type end)
{
BOOST_ASSERT(start >= 0 && start <= size());
BOOST_ASSERT(end > start && end <= size() + 1);
switch (lookupChange(pos).type) {
case Change::UNCHANGED:
// accept changes in nested inset
- if (pos < size() && owner_->isInset(pos)) {
- owner_->getInset(pos)->acceptChanges(bparams);
- }
-
+ if (Inset * inset = getInset(pos))
+ inset->acceptChanges(bparams);
break;
case Change::INSERTED:
- changes_.set(Change(Change::UNCHANGED), pos);
+ d->changes_.set(Change(Change::UNCHANGED), pos);
// also accept changes in nested inset
- if (pos < size() && owner_->isInset(pos)) {
- owner_->getInset(pos)->acceptChanges(bparams);
- }
+ if (Inset * inset = getInset(pos))
+ inset->acceptChanges(bparams);
break;
case Change::DELETED:
}
-void Paragraph::Pimpl::rejectChanges(BufferParams const & bparams, pos_type start, pos_type end)
+void Paragraph::rejectChanges(BufferParams const & bparams,
+ pos_type start, pos_type end)
{
BOOST_ASSERT(start >= 0 && start <= size());
BOOST_ASSERT(end > start && end <= size() + 1);
switch (lookupChange(pos).type) {
case Change::UNCHANGED:
// reject changes in nested inset
- if (pos < size() && owner_->isInset(pos)) {
- owner_->getInset(pos)->rejectChanges(bparams);
- }
+ if (Inset * inset = getInset(pos))
+ inset->rejectChanges(bparams);
break;
case Change::INSERTED:
break;
case Change::DELETED:
- changes_.set(Change(Change::UNCHANGED), pos);
+ d->changes_.set(Change(Change::UNCHANGED), pos);
// Do NOT reject changes within a deleted inset!
// There may be insertions of a co-author inside of it!
}
-Paragraph::value_type Paragraph::Pimpl::getChar(pos_type pos) const
+void Paragraph::Private::insertChar(pos_type pos, char_type c,
+ Change const & change)
{
- BOOST_ASSERT(pos >= 0 && pos <= size());
-
- return owner_->getChar(pos);
-}
-
-
-void Paragraph::Pimpl::insertChar(pos_type pos, value_type c, Change const & change)
-{
- BOOST_ASSERT(pos >= 0 && pos <= size());
+ BOOST_ASSERT(pos >= 0 && pos <= int(text_.size()));
// track change
changes_.insert(change, pos);
// This is actually very common when parsing buffers (and
// maybe inserting ascii text)
- if (pos == size()) {
+ if (pos == pos_type(text_.size())) {
// when appending characters, no need to update tables
- owner_->text_.push_back(c);
+ text_.push_back(c);
return;
}
- owner_->text_.insert(owner_->text_.begin() + pos, c);
+ text_.insert(text_.begin() + pos, c);
// Update the font table.
- FontTable search_font(pos, Font());
- for (FontList::iterator it
- = lower_bound(fontlist.begin(), fontlist.end(), search_font, matchFT());
- it != fontlist.end(); ++it)
- {
- it->pos(it->pos() + 1);
- }
+ fontlist_.increasePosAfterPos(pos);
// Update the insets
insetlist_.increasePosAfterPos(pos);
}
-void Paragraph::Pimpl::insertInset(pos_type pos, Inset * inset,
+void Paragraph::insertInset(pos_type pos, Inset * inset,
Change const & change)
{
BOOST_ASSERT(inset);
BOOST_ASSERT(pos >= 0 && pos <= size());
- insertChar(pos, META_INSET, change);
- BOOST_ASSERT(owner_->text_[pos] == META_INSET);
+ d->insertChar(pos, META_INSET, change);
+ BOOST_ASSERT(d->text_[pos] == META_INSET);
// Add a new entry in the insetlist_.
- insetlist_.insert(inset, pos);
+ d->insetlist_.insert(inset, pos);
}
-bool Paragraph::Pimpl::eraseChar(pos_type pos, bool trackChanges)
+bool Paragraph::eraseChar(pos_type pos, bool trackChanges)
{
BOOST_ASSERT(pos >= 0 && pos <= size());
// keep the logic here in sync with the logic of isMergedOnEndOfParDeletion()
if (trackChanges) {
- Change change = changes_.lookup(pos);
+ Change change = d->changes_.lookup(pos);
// set the character to DELETED if
// a) it was previously unchanged or
}
// track change
- changes_.erase(pos);
+ d->changes_.erase(pos);
// if it is an inset, delete the inset entry
- if (owner_->text_[pos] == Paragraph::META_INSET) {
- insetlist_.erase(pos);
- }
-
- owner_->text_.erase(owner_->text_.begin() + pos);
-
- // Erase entries in the tables.
- FontTable search_font(pos, Font());
-
- 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;
- }
- }
+ if (d->text_[pos] == META_INSET)
+ d->insetlist_.erase(pos);
+
+ d->text_.erase(d->text_.begin() + pos);
- // Update all other entries
- FontList::iterator fend = fontlist.end();
- for (; it != fend; ++it)
- it->pos(it->pos() - 1);
+ // Update the fontlist_
+ d->fontlist_.erase(pos);
// Update the insetlist_
- insetlist_.decreasePosAfterPos(pos);
+ d->insetlist_.decreasePosAfterPos(pos);
return true;
}
-int Paragraph::Pimpl::eraseChars(pos_type start, pos_type end, bool trackChanges)
+int Paragraph::eraseChars(pos_type start, pos_type end, bool trackChanges)
{
BOOST_ASSERT(start >= 0 && start <= size());
BOOST_ASSERT(end >= start && end <= size() + 1);
}
-int Paragraph::Pimpl::latexSurrogatePair(odocstream & os, value_type c,
- value_type next, Encoding const & encoding)
+int Paragraph::Private::latexSurrogatePair(odocstream & os, char_type c,
+ char_type next, Encoding const & encoding)
{
// Writing next here may circumvent a possible font change between
// c and next. Since next is only output if it forms a surrogate pair
}
-bool Paragraph::Pimpl::simpleTeXBlanks(Encoding const & encoding,
+bool Paragraph::Private::simpleTeXBlanks(OutputParams const & runparams,
odocstream & os, TexRow & texrow,
- pos_type & i,
+ pos_type i,
unsigned int & column,
Font const & font,
Layout const & style)
{
- if (style.pass_thru)
+ if (style.pass_thru || runparams.verbatim)
return false;
- if (i + 1 < size()) {
- char_type next = getChar(i + 1);
+ 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;
- ++i;
return true;
}
}
if (lyxrc.plaintext_linelen > 0
&& column > lyxrc.plaintext_linelen
&& i
- && getChar(i - 1) != ' '
- && (i + 1 < size())
+ && text_[i - 1] != ' '
+ && (i + 1 < int(text_.size()))
// same in FreeSpacing mode
&& !owner_->isFreeSpacing()
// In typewriter mode, we want to avoid
// ! . ? : at the end of a line
- && !(font.family() == Font::TYPEWRITER_FAMILY
- && (getChar(i - 1) == '.'
- || getChar(i - 1) == '?'
- || getChar(i - 1) == ':'
- || getChar(i - 1) == '!'))) {
+ && !(font.fontInfo().family() == TYPEWRITER_FAMILY
+ && (text_[i - 1] == '.'
+ || text_[i - 1] == '?'
+ || text_[i - 1] == ':'
+ || text_[i - 1] == '!'))) {
os << '\n';
texrow.newline();
texrow.start(owner_->id(), i + 1);
}
-int Paragraph::Pimpl::knownLangChars(odocstream & os,
- value_type c,
- string & preamble,
- Change & runningChange,
- Encoding const & encoding,
- pos_type & i)
-{
- // When the character is marked by the proper language, we simply
- // get its code point in some encoding, otherwise we get the
- // translation specified in the unicodesymbols file, which is
- // something like "\textLANG{<spec>}". So, we have to retain
- // "\textLANG{<spec>" for the first char but only "<spec>" for
- // all subsequent chars.
- docstring const latex1 = rtrim(encoding.latexChar(c), "}");
- int length = latex1.length();
- os << latex1;
- while (i + 1 < size()) {
- char_type next = getChar(i + 1);
- // Stop here if next character belongs to another
- // language or there is a change tracking status.
- if (!Encodings::isKnownLangChar(next, preamble) ||
- runningChange != lookupChange(i + 1))
+int Paragraph::Private::writeScriptChars(odocstream & os,
+ docstring const & ltx,
+ Change & runningChange,
+ Encoding const & encoding,
+ pos_type & i)
+{
+ // FIXME: modifying i here is not very nice...
+
+ // We only arrive here when a proper language for character text_[i] has
+ // not been specified (i.e., it could not be translated in the current
+ // latex encoding) and it belongs to a known script.
+ // Parameter ltx contains the latex translation of text_[i] as specified in
+ // the unicodesymbols file and is something like "\textXXX{<spec>}".
+ // The latex macro name "textXXX" specifies the script to which text_[i]
+ // belongs and we use it in order to check whether characters from the
+ // same script immediately follow, such that we can collect them in a
+ // single "\textXXX" macro. So, we have to retain "\textXXX{<spec>"
+ // for the first char but only "<spec>" for all subsequent chars.
+ docstring::size_type const brace1 = ltx.find_first_of(from_ascii("{"));
+ docstring::size_type const brace2 = ltx.find_last_of(from_ascii("}"));
+ string script = to_ascii(ltx.substr(1, brace1 - 1));
+ int length = ltx.substr(0, brace2).length();
+ os << ltx.substr(0, brace2);
+ int size = text_.size();
+ while (i + 1 < size) {
+ char_type const next = text_[i + 1];
+ // Stop here if next character belongs to another script
+ // or there is a change in change tracking status.
+ if (!Encodings::isKnownScriptChar(next, script) ||
+ runningChange != owner_->lookupChange(i + 1))
break;
Font prev_font;
bool found = false;
- FontList::const_iterator cit = fontlist.begin();
- FontList::const_iterator end = fontlist.end();
+ FontList::const_iterator cit = fontlist_.begin();
+ FontList::const_iterator end = fontlist_.end();
for (; cit != end; ++cit) {
if (cit->pos() >= i && !found) {
prev_font = cit->font();
if (cit->pos() >= i + 1)
break;
}
- // Stop here if there is a font attribute change.
+ // Stop here if there is a font attribute or encoding change.
if (found && cit != end && prev_font != cit->font())
break;
- docstring const latex = rtrim(encoding.latexChar(next), "}");
- docstring::size_type const j =
+ docstring const latex = encoding.latexChar(next);
+ docstring::size_type const b1 =
latex.find_first_of(from_ascii("{"));
- if (j == docstring::npos) {
- os << latex;
- length += latex.length();
- } else {
- os << latex.substr(j + 1);
- length += latex.substr(j + 1).length();
- }
+ docstring::size_type const b2 =
+ latex.find_last_of(from_ascii("}"));
+ int const len = b2 - b1 - 1;
+ os << latex.substr(b1 + 1, len);
+ length += len;
++i;
}
- // When the proper language is set, we are simply passed a code
- // point, so we should not try to close the \textLANG command.
- if (prefixIs(latex1, from_ascii("\\" + preamble))) {
- os << '}';
- ++length;
- }
+ os << '}';
+ ++length;
return length;
}
-bool Paragraph::Pimpl::isTextAt(string const & str, pos_type pos) const
+bool Paragraph::Private::isTextAt(string const & str, pos_type pos) const
{
pos_type const len = str.length();
// is the paragraph large enough?
- if (pos + len > size())
+ if (pos + len > int(text_.size()))
return false;
// does the wanted text start at point?
for (string::size_type i = 0; i < str.length(); ++i) {
// Caution: direct comparison of characters works only
// because str is pure ASCII.
- if (str[i] != owner_->text_[pos + 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;
+ return fontlist_.hasChangeInRange(pos, len);
}
-void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
+void Paragraph::Private::latexInset(Buffer const & buf,
BufferParams const & bparams,
odocstream & os,
TexRow & texrow,
Change & running_change,
Layout const & style,
pos_type & i,
- unsigned int & column,
- value_type const c)
+ unsigned int & column)
{
+ Inset * inset = owner_->getInset(i);
+ BOOST_ASSERT(inset);
+
if (style.pass_thru) {
- if (c != Paragraph::META_INSET) {
- if (c != '\0')
- // FIXME UNICODE: This can fail if c cannot
- // be encoded in the current encoding.
- os.put(c);
- } else
- owner_->getInset(i)->plaintext(buf, os, runparams);
+ inset->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);
+ // FIXME: move this to InsetNewline::latex
+ if (inset->lyxCode() == 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, bparams, runparams,
+ basefont, basefont);
+ open_font = false;
+ }
- // FIXME: remove this check
- if (!inset)
- break;
+ if (running_font.fontInfo().family() == TYPEWRITER_FAMILY)
+ os << '~';
- // FIXME: move this to InsetNewline::latex
- if (inset->lyxCode() == 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, bparams, runparams,
- basefont, basefont);
- open_font = false;
- }
+ basefont = owner_->getLayoutFont(bparams, outerfont);
+ running_font = basefont;
- if (running_font.family() == Font::TYPEWRITER_FAMILY)
- os << '~';
+ if (runparams.moving_arg)
+ os << "\\protect ";
- basefont = owner_->getLayoutFont(bparams, outerfont);
- running_font = basefont;
+ }
+ texrow.newline();
+ texrow.start(owner_->id(), i + 1);
+ column = 0;
+ }
- if (runparams.moving_arg)
- os << "\\protect ";
+ if (owner_->lookupChange(i).type == Change::DELETED) {
+ if( ++runparams.inDeletedInset == 1)
+ runparams.changeOfDeletedInset = owner_->lookupChange(i);
+ }
- os << "\\\\\n";
- }
- texrow.newline();
- texrow.start(owner_->id(), i + 1);
- column = 0;
- break;
- }
+ if (inset->canTrackChanges()) {
+ column += Changes::latexMarkChange(os, bparams, running_change,
+ Change(Change::UNCHANGED));
+ running_change = Change(Change::UNCHANGED);
+ }
- if (lookupChange(i).type == Change::DELETED) {
- if( ++runparams.inDeletedInset == 1)
- runparams.changeOfDeletedInset = lookupChange(i);
- }
+ bool close = false;
+ odocstream::pos_type const len = os.tellp();
- if (inset->canTrackChanges()) {
- column += Changes::latexMarkChange(os, bparams, running_change,
- Change(Change::UNCHANGED));
- running_change = Change(Change::UNCHANGED);
+ 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")
+ os << "\\beginL{}";
+ else
+ os << "\\L{";
+ close = true;
+ }
+
+ // FIXME: 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)
+
+ // Some insets cannot be inside a font change command.
+ // However, even such insets *can* be placed in \L or \R
+ // or their equivalents (for RTL language switches), so we don't
+ // close the language in those cases.
+ // ArabTeX, though, cannot handle this special behavior, it seems.
+ bool arabtex = basefont.language()->lang() == "arabic_arabtex"
+ || running_font.language()->lang() == "arabic_arabtex";
+ if (open_font && inset->noFontChange()) {
+ bool closeLanguage = arabtex
+ || basefont.isRightToLeft() == running_font.isRightToLeft();
+ unsigned int count = running_font.latexWriteEndChanges(os,
+ bparams, runparams, basefont, basefont, closeLanguage);
+ column += count;
+ // 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
+ // language, than copying the entire font?
+ Font const copy_font(running_font);
+ basefont = owner_->getLayoutFont(bparams, outerfont);
+ running_font = basefont;
+ if (!closeLanguage)
+ running_font.setLanguage(copy_font.language());
+ // leave font open if language is still open
+ open_font = (running_font.language() == basefont.language());
+ if (closeLanguage)
+ runparams.local_font = &basefont;
}
+ }
- bool close = false;
- odocstream::pos_type const len = os.tellp();
+ int tmp = inset->latex(buf, os, runparams);
- if ((inset->lyxCode() == GRAPHICS_CODE
- || inset->lyxCode() == MATH_CODE
- || inset->lyxCode() == HYPERLINK_CODE)
- && running_font.isRightToLeft()) {
- if (running_font.language()->lang() == "farsi")
- os << "\\beginL{}";
- else
- os << "\\L{";
- close = true;
- }
+ if (close) {
+ if (running_font.language()->lang() == "farsi")
+ os << "\\endL{}";
+ else
+ os << '}';
+ }
-// FIXME: 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)
- // Some insets cannot be inside a font change command.
- // However, even such insets *can* be placed in \L or \R
- // or their equivalents (for RTL language switches), so we don't
- // close the language in those cases.
- // ArabTeX, though, cannot handle this special behavior, it seems.
- bool arabtex = basefont.language()->lang() == "arabic_arabtex" ||
- running_font.language()->lang() == "arabic_arabtex";
- if (open_font && inset->noFontChange()) {
- bool closeLanguage = arabtex ||
- basefont.isRightToLeft() == running_font.isRightToLeft();
- unsigned int count = running_font.latexWriteEndChanges(
- os, bparams, runparams,
- basefont, basefont, closeLanguage);
- column += count;
- // 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
- // language, than copying the entire font?
- Font const copy_font(running_font);
- basefont = owner_->getLayoutFont(bparams, outerfont);
- running_font = basefont;
- if (!closeLanguage)
- running_font.setLanguage(copy_font.language());
- // leave font open if language is still open
- open_font = (running_font.language() == basefont.language());
- if (closeLanguage)
- runparams.local_font = &basefont;
- }
- }
+ if (tmp) {
+ for (int j = 0; j < tmp; ++j)
+ texrow.newline();
- int tmp = inset->latex(buf, os, runparams);
+ texrow.start(owner_->id(), i + 1);
+ column = 0;
+ } else {
+ column += os.tellp() - len;
+ }
- if (close) {
- if (running_font.language()->lang() == "farsi")
- os << "\\endL{}";
- else
- os << '}';
- }
+ if (owner_->lookupChange(i).type == Change::DELETED)
+ --runparams.inDeletedInset;
+}
- if (tmp) {
- for (int j = 0; j < tmp; ++j) {
- texrow.newline();
- }
- texrow.start(owner_->id(), i + 1);
- column = 0;
- } else {
- column += os.tellp() - len;
- }
- if (lookupChange(i).type == Change::DELETED) {
- --runparams.inDeletedInset;
- }
+void Paragraph::Private::latexSpecialChar(
+ odocstream & os,
+ OutputParams & runparams,
+ Font & running_font,
+ Change & running_change,
+ Layout const & style,
+ pos_type & i,
+ unsigned int & column)
+{
+ char_type const c = text_[i];
+
+ if (style.pass_thru) {
+ if (c != '\0')
+ // FIXME UNICODE: This can fail if c cannot
+ // be encoded in the current encoding.
+ os.put(c);
+ return;
}
- break;
- default:
- // And now for the special cases within each mode
+ if (runparams.verbatim) {
+ os.put(c);
+ return;
+ }
- switch (c) {
- case '\\':
- os << "\\textbackslash{}";
- column += 15;
- break;
+ if (lyxrc.fontenc == "T1" && latexSpecialT1(c, os, i, column))
+ return;
- case '|': case '<': case '>':
- // In T1 encoding, these characters exist
- if (lyxrc.fontenc == "T1") {
- os.put(c);
- //... but we should avoid ligatures
- if ((c == '>' || c == '<')
- && i <= size() - 2
- && getChar(i + 1) == c) {
- //os << "\\textcompwordmark{}";
- //column += 19;
- // Jean-Marc, have a look at
- // this. IÂ think this works
- // equally well:
- os << "\\,{}";
- // Lgb
- column += 3;
- }
- break;
- }
- // Typewriter font also has them
- if (running_font.family() == Font::TYPEWRITER_FAMILY) {
- os.put(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;
+ if (running_font.fontInfo().family() == TYPEWRITER_FAMILY
+ && latexSpecialTypewriter(c, os, i, column))
+ return;
- case '-': // "--" in Typewriter mode -> "-{}-"
- if (i <= size() - 2 &&
- getChar(i + 1) == '-' &&
- running_font.family() == Font::TYPEWRITER_FAMILY) {
- os << "-{}";
- column += 2;
- } else {
- os << '-';
- }
- break;
+ // Otherwise, we use what LaTeX provides us.
+ switch (c) {
+ case '\\':
+ os << "\\textbackslash{}";
+ column += 15;
+ break;
+ case '<':
+ os << "\\textless{}";
+ column += 10;
+ break;
+ case '>':
+ os << "\\textgreater{}";
+ column += 13;
+ break;
+ case '|':
+ os << "\\textbar{}";
+ column += 9;
+ break;
+ case '-':
+ os << '-';
+ break;
+ case '\"':
+ os << "\\char`\\\"{}";
+ column += 9;
+ break;
- case '\"':
- os << "\\char`\\\"{}";
- column += 9;
- break;
+ case '$': case '&':
+ case '%': case '#': case '{':
+ case '}': case '_':
+ os << '\\';
+ os.put(c);
+ column += 1;
+ break;
- case '$': case '&':
- case '%': case '#': case '{':
- case '}': case '_':
- os << '\\';
- os.put(c);
- column += 1;
- break;
+ case '~':
+ os << "\\textasciitilde{}";
+ column += 16;
+ break;
- case '~':
- os << "\\textasciitilde{}";
- column += 16;
- break;
+ case '^':
+ os << "\\textasciicircum{}";
+ column += 17;
+ break;
- case '^':
- os << "\\textasciicircum{}";
- column += 17;
- break;
+ case '*': case '[':
+ // avoid being mistaken for optional arguments
+ os << '{';
+ os.put(c);
+ os << '}';
+ column += 2;
+ break;
- case '*': case '[':
- // avoid being mistaken for optional arguments
- os << '{';
- os.put(c);
- os << '}';
- 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;
- 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:
- default:
+ // LyX, LaTeX etc.
+ if (latexSpecialPhrase(os, i, column, runparams))
+ return;
- // I assume this is hack treating typewriter as verbatim
- // FIXME UNICODE: This can fail if c cannot be encoded
- // in the current encoding.
- if (running_font.family() == Font::TYPEWRITER_FAMILY) {
- if (c != '\0') {
- os.put(c);
- }
+ if (c == '\0')
+ return;
+
+ Encoding const & encoding = *(runparams.encoding);
+ if (i + 1 < int(text_.size())) {
+ char_type next = text_[i + 1];
+ if (Encodings::isCombiningChar(next)) {
+ column += latexSurrogatePair(os, c, next, encoding) - 1;
+ ++i;
break;
}
+ }
+ string script;
+ docstring const latex = encoding.latexChar(c);
+ if (Encodings::isKnownScriptChar(c, script)
+ && prefixIs(latex, from_ascii("\\" + script)))
+ column += writeScriptChars(os, latex,
+ running_change, encoding, i) - 1;
+ else if (latex.length() > 1 && latex[latex.length() - 1] != '}') {
+ // Prevent eating of a following
+ // space or command corruption by
+ // following characters
+ column += latex.length() + 1;
+ os << latex << "{}";
+ } else {
+ column += latex.length() - 1;
+ os << latex;
+ }
+ 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
+bool Paragraph::Private::latexSpecialT1(char_type const c, odocstream & os,
+ pos_type & i, unsigned int & column)
+{
+ switch (c) {
+ case '>':
+ case '<':
+ os.put(c);
+ // In T1 encoding, these characters exist
+ // but we should avoid ligatures
+ if (i + 1 >= int(text_.size()) || text_[i + 1] != c)
+ return true;
+ os << "\\,{}";
+ column += 3;
+ // Alternative code:
+ //os << "\\textcompwordmark{}";
+ //column += 19;
+ return true;
+ case '|':
+ os.put(c);
+ return true;
+ default:
+ return false;
+ }
+}
- 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;
- }
- }
+bool Paragraph::Private::latexSpecialTypewriter(char_type const c, odocstream & os,
+ pos_type & i, unsigned int & column)
+{
+ switch (c) {
+ case '-':
+ if (i + 1 < int(text_.size()) && text_[i + 1] == '-') {
+ // "--" in Typewriter mode -> "-{}-"
+ os << "-{}";
+ column += 2;
+ } else
+ os << '-';
+ return true;
- if (pnr == phrases_nr && c != '\0') {
- Encoding const & encoding = *(runparams.encoding);
- if (i + 1 < size()) {
- char_type next = getChar(i + 1);
- if (Encodings::isCombiningChar(next)) {
- column += latexSurrogatePair(os, c, next, encoding) - 1;
- ++i;
- break;
- }
- }
- string preamble;
- if (Encodings::isKnownLangChar(c, preamble)) {
- column +=
- knownLangChars(os, c, preamble,
- running_change,
- encoding, i) - 1;
- break;
- }
- docstring const latex = encoding.latexChar(c);
- if (latex.length() > 1 &&
- latex[latex.length() - 1] != '}') {
- // Prevent eating of a following
- // space or command corruption by
- // following characters
- column += latex.length() + 1;
- os << latex << "{}";
- } else {
- column += latex.length() - 1;
- os << latex;
- }
- }
- break;
- }
+ // I assume this is hack treating typewriter as verbatim
+ // FIXME UNICODE: This can fail if c cannot be encoded
+ // in the current encoding.
+
+ case '\0':
+ return true;
+
+ // Those characters are not directly supported.
+ case '\\':
+ case '\"':
+ case '$': case '&':
+ case '%': case '#': case '{':
+ case '}': case '_':
+ case '~':
+ case '^':
+ case '*': case '[':
+ case ' ':
+ return false;
+
+ default:
+ // With Typewriter font, these characters exist.
+ os.put(c);
+ return true;
}
}
-void Paragraph::Pimpl::validate(LaTeXFeatures & features,
- Layout const & layout) const
+bool Paragraph::Private::latexSpecialPhrase(odocstream & os, pos_type & i,
+ unsigned int & column, OutputParams & runparams)
{
- BufferParams const & bparams = features.bufferParams();
+ // 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
+
+ for (size_t pnr = 0; pnr < phrases_nr; ++pnr) {
+ if (!isTextAt(special_phrases[pnr].phrase, i))
+ continue;
+ if (runparams.moving_arg)
+ os << "\\protect";
+ os << special_phrases[pnr].macro;
+ i += special_phrases[pnr].phrase.length() - 1;
+ column += special_phrases[pnr].macro.length() - 1;
+ return true;
+ }
+ return false;
+}
+
+void Paragraph::Private::validate(LaTeXFeatures & features,
+ Layout const & layout) const
+{
// check the params.
- if (!params.spacing().isDefault())
+ 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() == Font::ON) {
- LYXERR(Debug::LATEX) << "font.noun: "
- << fcit->font().noun()
- << endl;
- features.require("noun");
- LYXERR(Debug::LATEX) << "Noun enabled. Font: "
- << to_utf8(fcit->font().stateText(0))
- << endl;
- }
- switch (fcit->font().color()) {
- case Color::none:
- case Color::inherit:
- case Color::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 Color::latex:
- case Color::note:
- break;
- default:
- features.require("color");
- LYXERR(Debug::LATEX) << "Color enabled. Font: "
- << to_utf8(fcit->font().stateText(0))
- << endl;
- }
+ fontlist_.validate(features);
- 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->lang() << endl;
- }
- }
-
- if (!params.leftIndent().zero())
+ // then the indentation
+ if (!params_.leftIndent().zero())
features.require("ParagraphLeftIndent");
// then the insets
}
// then the contents
- for (pos_type i = 0; i < size() ; ++i) {
+ for (pos_type i = 0; i < int(text_.size()) ; ++i) {
for (size_t pnr = 0; pnr < phrases_nr; ++pnr) {
if (!special_phrases[pnr].builtin
&& isTextAt(special_phrases[pnr].phrase, i)) {
break;
}
}
- Encodings::validate(getChar(i), features);
+ Encodings::validate(text_[i], features);
}
}
-
-} // namespace lyx
-
-
/////////////////////////////////////////////////////////////////////
//
// Paragraph
//
/////////////////////////////////////////////////////////////////////
-namespace lyx {
-
Paragraph::Paragraph()
- : begin_of_body_(0), pimpl_(new Paragraph::Pimpl(this))
+ : d(new Paragraph::Private(this))
{
itemdepth = 0;
- params().clear();
+ d->params_.clear();
}
Paragraph::Paragraph(Paragraph const & par)
: itemdepth(par.itemdepth),
- layout_(par.layout_),
- text_(par.text_), begin_of_body_(par.begin_of_body_),
- pimpl_(new Paragraph::Pimpl(*par.pimpl_, this))
+ d(new Paragraph::Private(*par.d, this))
{
}
Paragraph & Paragraph::operator=(Paragraph const & par)
{
- // needed as we will destroy the pimpl_ before copying it
+ // needed as we will destroy the private part before copying it
if (&par != this) {
itemdepth = par.itemdepth;
- layout_ = par.layout();
- text_ = par.text_;
- begin_of_body_ = par.begin_of_body_;
- delete pimpl_;
- pimpl_ = new Pimpl(*par.pimpl_, this);
+ delete d;
+ d = new Private(*par.d, this);
}
return *this;
}
Paragraph::~Paragraph()
{
- delete pimpl_;
- //
- //lyxerr << "Paragraph::paragraph_id = "
- // << Paragraph::paragraph_id << endl;
+ delete d;
}
params().write(os);
- Font font1(Font::ALL_INHERIT, bparams.language);
+ Font font1(inherit_font, bparams.language);
Change running_change = Change(Change::UNCHANGED);
int column = 0;
for (pos_type i = 0; i <= size(); ++i) {
- Change change = pimpl_->lookupChange(i);
+ Change change = lookupChange(i);
Changes::lyxMarkChange(os, column, running_change, change);
running_change = change;
font1 = font2;
}
- value_type const c = getChar(i);
+ 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
os << "\n\\end_inset\n\n";
column = 0;
}
- }
- break;
+ }
+ break;
case '\\':
os << "\n\\backslash\n";
column = 0;
break;
case '.':
- if (i + 1 < size() && getChar(i + 1) == ' ') {
+ if (i + 1 < size() && d->text_[i + 1] == ' ') {
os << ".\n";
column = 0;
} else
}
// this check is to amend a bug. LyX sometimes
// inserts '\0' this could cause problems.
- if (c != '\0') {
- std::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
{
- pimpl_->validate(features, *layout());
+ d->validate(features, *layout());
}
-bool Paragraph::eraseChar(pos_type pos, bool trackChanges)
+void Paragraph::insert(pos_type start, docstring const & str,
+ Font const & font, Change const & change)
{
- return pimpl_->eraseChar(pos, trackChanges);
+ for (size_t i = 0, n = str.size(); i != n ; ++i)
+ insertChar(start + i, str[i], font, change);
}
-int Paragraph::eraseChars(pos_type start, pos_type end, bool trackChanges)
+void Paragraph::appendChar(char_type c, Font const & font,
+ Change const & change)
{
- return pimpl_->eraseChars(start, end, trackChanges);
+ // track change
+ d->changes_.insert(change, d->text_.size());
+ // when appending characters, no need to update tables
+ d->text_.push_back(c);
+ setFont(d->text_.size() - 1, font);
}
-void Paragraph::insert(pos_type start, docstring const & str,
- Font const & font, Change const & change)
+void Paragraph::appendString(docstring const & s, Font const & font,
+ Change const & change)
{
- for (size_t i = 0, n = str.size(); i != n ; ++i)
- insertChar(start + i, str[i], font, change);
+ pos_type end = s.size();
+ size_t oldsize = d->text_.size();
+ size_t newsize = oldsize + end;
+ size_t capacity = d->text_.capacity();
+ if (newsize >= capacity)
+ d->text_.reserve(max(capacity + 100, newsize));
+
+ // when appending characters, no need to update tables
+ d->text_.append(s);
+
+ // FIXME: Optimize this!
+ for (pos_type i = 0; i != end; ++i) {
+ // track change
+ d->changes_.insert(change, i);
+ }
+ d->fontlist_.set(oldsize, font);
+ d->fontlist_.set(newsize - 1, font);
}
-void Paragraph::insertChar(pos_type pos, Paragraph::value_type c,
+void Paragraph::insertChar(pos_type pos, char_type c,
bool trackChanges)
{
- pimpl_->insertChar(pos, c, Change(trackChanges ?
+ d->insertChar(pos, c, Change(trackChanges ?
Change::INSERTED : Change::UNCHANGED));
}
-void Paragraph::insertChar(pos_type pos, Paragraph::value_type c,
+void Paragraph::insertChar(pos_type pos, char_type c,
Font const & font, bool trackChanges)
{
- pimpl_->insertChar(pos, c, Change(trackChanges ?
+ d->insertChar(pos, c, Change(trackChanges ?
Change::INSERTED : Change::UNCHANGED));
setFont(pos, font);
}
-void Paragraph::insertChar(pos_type pos, Paragraph::value_type c,
+void Paragraph::insertChar(pos_type pos, char_type c,
Font const & font, Change const & change)
{
- pimpl_->insertChar(pos, c, change);
+ d->insertChar(pos, c, change);
setFont(pos, font);
}
-void Paragraph::insertInset(pos_type pos, Inset * inset,
- Change const & change)
-{
- pimpl_->insertInset(pos, inset, change);
-}
-
-
void Paragraph::insertInset(pos_type pos, Inset * inset,
Font const & font, Change const & change)
{
- pimpl_->insertInset(pos, inset, change);
+ insertInset(pos, inset, change);
// Set the font/language of the inset...
setFont(pos, font);
}
bool Paragraph::insetAllowed(InsetCode code)
{
- return !pimpl_->inset_owner || pimpl_->inset_owner->insetAllowed(code);
+ return !d->inset_owner_ || d->inset_owner_->insetAllowed(code);
}
+void Paragraph::resetFonts(Font const & font)
+{
+ d->fontlist_.clear();
+ d->fontlist_.set(0, font);
+ d->fontlist_.set(d->text_.size() - 1, font);
+}
+
// Gets uninstantiated font setting at position.
Font const Paragraph::getFontSettings(BufferParams const & bparams,
pos_type pos) const
BOOST_ASSERT(pos <= size());
}
- Pimpl::FontList::const_iterator cit = pimpl_->fontlist.begin();
- Pimpl::FontList::const_iterator end = pimpl_->fontlist.end();
- for (; cit != end; ++cit)
- if (cit->pos() >= pos)
- break;
-
- if (cit != end)
+ FontList::const_iterator cit = d->fontlist_.fontIterator(pos);
+ if (cit != d->fontlist_.end())
return cit->font();
if (pos == size() && !empty())
return getFontSettings(bparams, pos - 1);
- return Font(Font::ALL_INHERIT, getParLanguage(bparams));
+ return Font(inherit_font, getParLanguage(bparams));
}
BOOST_ASSERT(pos <= size());
pos_type start = 0;
- Pimpl::FontList::const_iterator cit = pimpl_->fontlist.begin();
- Pimpl::FontList::const_iterator end = pimpl_->fontlist.end();
+ FontList::const_iterator cit = d->fontlist_.begin();
+ FontList::const_iterator end = d->fontlist_.end();
for (; cit != end; ++cit) {
if (cit->pos() >= pos) {
if (pos >= beginOfBody())
- return FontSpan(std::max(start, beginOfBody()),
+ return FontSpan(max(start, beginOfBody()),
cit->pos());
else
return FontSpan(start,
- std::min(beginOfBody() - 1,
+ min(beginOfBody() - 1,
cit->pos()));
}
start = cit->pos() + 1;
// Gets uninstantiated font setting at position 0
Font const Paragraph::getFirstFontSettings(BufferParams const & bparams) const
{
- if (!empty() && !pimpl_->fontlist.empty())
- return pimpl_->fontlist[0].font();
+ if (!empty() && !d->fontlist_.empty())
+ return d->fontlist_.begin()->font();
- return Font(Font::ALL_INHERIT, bparams.language);
+ return Font(inherit_font, bparams.language);
}
pos_type const body_pos = beginOfBody();
if (pos < body_pos)
- font.realize(layout_->labelfont);
+ font.fontInfo().realize(d->layout_->labelfont);
else
- font.realize(layout_->font);
+ font.fontInfo().realize(d->layout_->font);
- font.realize(outerfont);
- font.realize(bparams.getFont());
+ font.fontInfo().realize(outerfont.fontInfo());
+ font.fontInfo().realize(bparams.getFont().fontInfo());
return font;
}
Font const Paragraph::getLabelFont
(BufferParams const & bparams, Font const & outerfont) const
{
- Font tmpfont = layout()->labelfont;
- tmpfont.setLanguage(getParLanguage(bparams));
- tmpfont.realize(outerfont);
- tmpfont.realize(bparams.getFont());
- return tmpfont;
+ FontInfo tmpfont = 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
{
- Font tmpfont = layout()->font;
- tmpfont.setLanguage(getParLanguage(bparams));
- tmpfont.realize(outerfont);
- tmpfont.realize(bparams.getFont());
- return tmpfont;
+ FontInfo tmpfont = layout()->font;
+ tmpfont.realize(outerfont.fontInfo());
+ tmpfont.realize(bparams.getFont().fontInfo());
+ return Font(tmpfont, getParLanguage(bparams));
}
/// Returns the height of the highest font in range
-Font_size Paragraph::highestFontInRange
- (pos_type startpos, pos_type endpos, Font_size def_size) const
+FontSize Paragraph::highestFontInRange
+ (pos_type startpos, pos_type endpos, FontSize def_size) const
{
- if (pimpl_->fontlist.empty())
- return def_size;
-
- Pimpl::FontList::const_iterator end_it = pimpl_->fontlist.begin();
- Pimpl::FontList::const_iterator const end = pimpl_->fontlist.end();
- for (; end_it != end; ++end_it) {
- if (end_it->pos() >= endpos)
- break;
- }
-
- if (end_it != end)
- ++end_it;
-
- Pimpl::FontList::const_iterator cit = pimpl_->fontlist.begin();
- for (; cit != end; ++cit) {
- if (cit->pos() >= startpos)
- break;
- }
-
- Font::FONT_SIZE maxsize = Font::SIZE_TINY;
- for (; cit != end_it; ++cit) {
- Font::FONT_SIZE size = cit->font().size();
- if (size == Font::INHERIT_SIZE)
- size = def_size;
- if (size > maxsize && size <= Font::SIZE_HUGER)
- maxsize = size;
- }
- return maxsize;
+ return d->fontlist_.highestInRange(startpos, endpos, def_size);
}
-Paragraph::value_type
+char_type
Paragraph::getUChar(BufferParams const & bparams, pos_type pos) const
{
- value_type c = getChar(pos);
+ char_type c = d->text_[pos];
if (!lyxrc.rtl_support)
return c;
- value_type uc = c;
+ char_type uc = c;
switch (c) {
case '(':
uc = ')';
// 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)
- // No need to simplify this because it will disappear
- // in a new kernel. (Asger)
- // Next search font table
-
- Pimpl::FontList::iterator beg = pimpl_->fontlist.begin();
- Pimpl::FontList::iterator it = beg;
- Pimpl::FontList::iterator endit = pimpl_->fontlist.end();
- for (; it != endit; ++it) {
- if (it->pos() >= pos)
- break;
- }
- size_t const i = distance(beg, it);
- bool notfound = (it == endit);
-
- if (!notfound && pimpl_->fontlist[i].font() == font)
- return;
-
- bool begin = pos == 0 || notfound ||
- (i > 0 && pimpl_->fontlist[i - 1].pos() == pos - 1);
- // Is position pos is a beginning of a font block?
- bool end = !notfound && pimpl_->fontlist[i].pos() == pos;
- // Is position pos is the end of a font block?
- if (begin && end) { // A single char block
- if (i + 1 < pimpl_->fontlist.size() &&
- pimpl_->fontlist[i + 1].font() == font) {
- // Merge the singleton block with the next block
- pimpl_->fontlist.erase(pimpl_->fontlist.begin() + i);
- if (i > 0 && pimpl_->fontlist[i - 1].font() == font)
- pimpl_->fontlist.erase(pimpl_->fontlist.begin() + i - 1);
- } else if (i > 0 && pimpl_->fontlist[i - 1].font() == font) {
- // Merge the singleton block with the previous block
- pimpl_->fontlist[i - 1].pos(pos);
- pimpl_->fontlist.erase(pimpl_->fontlist.begin() + i);
- } else
- pimpl_->fontlist[i].font(font);
- } else if (begin) {
- if (i > 0 && pimpl_->fontlist[i - 1].font() == font)
- pimpl_->fontlist[i - 1].pos(pos);
- else
- pimpl_->fontlist.insert(pimpl_->fontlist.begin() + i,
- Pimpl::FontTable(pos, font));
- } else if (end) {
- pimpl_->fontlist[i].pos(pos - 1);
- if (!(i + 1 < pimpl_->fontlist.size() &&
- pimpl_->fontlist[i + 1].font() == font))
- pimpl_->fontlist.insert(pimpl_->fontlist.begin() + i + 1,
- Pimpl::FontTable(pos, font));
- } else { // The general case. The block is splitted into 3 blocks
- pimpl_->fontlist.insert(pimpl_->fontlist.begin() + i,
- Pimpl::FontTable(pos - 1, pimpl_->fontlist[i].font()));
- pimpl_->fontlist.insert(pimpl_->fontlist.begin() + i + 1,
- Pimpl::FontTable(pos, font));
- }
+
+ d->fontlist_.set(pos, font);
}
{
layout(par.layout());
// move to pimpl?
- params() = par.params();
+ d->params_ = par.params();
}
bool Paragraph::hasSameLayout(Paragraph const & par) const
{
- return par.layout() == layout() && params().sameLayout(par.params());
+ return par.layout() == layout() && d->params_.sameLayout(par.params());
}
docstring const Paragraph::translateIfPossible(docstring const & s,
BufferParams const & bparams) const
{
- if (!support::isAscii(s) || s.empty()) {
+ if (!isAscii(s) || s.empty()) {
// This must be a user defined layout. We cannot translate
// this, since gettext accepts only ascii keys.
return s;
pos_type Paragraph::beginOfBody() const
{
- return begin_of_body_;
+ return d->begin_of_body_;
}
void Paragraph::setBeginOfBody()
{
if (layout()->labeltype != LABEL_MANUAL) {
- begin_of_body_ = 0;
+ d->begin_of_body_ = 0;
return;
}
char_type previous_char = 0;
char_type temp = 0;
if (i < end) {
- previous_char = text_[i];
+ previous_char = d->text_[i];
if (!isNewline(i)) {
++i;
while (i < end && previous_char != ' ') {
- temp = text_[i];
+ temp = d->text_[i];
if (isNewline(i))
break;
++i;
}
}
- begin_of_body_ = i;
-}
-
-
-// returns -1 if inset not found
-int Paragraph::getPositionOfInset(Inset const * inset) const
-{
- // Find the entry.
- InsetList::const_iterator it = pimpl_->insetlist_.begin();
- InsetList::const_iterator end = pimpl_->insetlist_.end();
- for (; it != end; ++it)
- if (it->inset == inset)
- return it->pos;
- return -1;
-}
-
-
-InsetBibitem * Paragraph::bibitem() const
-{
- if (!pimpl_->insetlist_.empty()) {
- Inset * inset = pimpl_->insetlist_.begin()->inset;
- if (inset->lyxCode() == BIBITEM_CODE)
- return static_cast<InsetBibitem *>(inset);
- }
- return 0;
+ d->begin_of_body_ = i;
}
} // namespace anon
-// This could go to ParagraphParameters if we want to
-int Paragraph::startTeXParParams(BufferParams const & bparams,
+int Paragraph::Private::startTeXParParams(BufferParams const & bparams,
odocstream & os, TexRow & texrow,
bool moving_arg) const
{
int column = 0;
- if (params().noindent()) {
+ if (params_.noindent()) {
os << "\\noindent ";
column += 10;
}
- LyXAlignment const curAlign = params().align();
+ LyXAlignment const curAlign = params_.align();
- if (curAlign == layout()->align)
+ if (curAlign == layout_->align)
return column;
switch (curAlign) {
break;
case LYX_ALIGN_LEFT: {
string output;
- if (getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env("\\begin", "flushleft", ownerCode());
+ if (owner_->getParLanguage(bparams)->babel() != "hebrew")
+ output = corrected_env("\\begin", "flushleft", owner_->ownerCode());
else
- output = corrected_env("\\begin", "flushright", ownerCode());
+ output = corrected_env("\\begin", "flushright", owner_->ownerCode());
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
} case LYX_ALIGN_RIGHT: {
string output;
- if (getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env("\\begin", "flushright", ownerCode());
+ if (owner_->getParLanguage(bparams)->babel() != "hebrew")
+ output = corrected_env("\\begin", "flushright", owner_->ownerCode());
else
- output = corrected_env("\\begin", "flushleft", ownerCode());
+ output = corrected_env("\\begin", "flushleft", owner_->ownerCode());
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
} case LYX_ALIGN_CENTER: {
string output;
- output = corrected_env("\\begin", "center", ownerCode());
+ output = corrected_env("\\begin", "center", owner_->ownerCode());
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
}
-// This could go to ParagraphParameters if we want to
-int Paragraph::endTeXParParams(BufferParams const & bparams,
+int Paragraph::Private::endTeXParParams(BufferParams const & bparams,
odocstream & os, TexRow & texrow,
bool moving_arg) const
{
int column = 0;
- switch (params().align()) {
+ switch (params_.align()) {
case LYX_ALIGN_NONE:
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
break;
}
- switch (params().align()) {
+ switch (params_.align()) {
case LYX_ALIGN_NONE:
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
break;
case LYX_ALIGN_LEFT: {
string output;
- if (getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env("\n\\par\\end", "flushleft", ownerCode());
+ if (owner_->getParLanguage(bparams)->babel() != "hebrew")
+ output = corrected_env("\n\\par\\end", "flushleft", owner_->ownerCode());
else
- output = corrected_env("\n\\par\\end", "flushright", ownerCode());
+ output = corrected_env("\n\\par\\end", "flushright", owner_->ownerCode());
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
} case LYX_ALIGN_RIGHT: {
string output;
- if (getParLanguage(bparams)->babel() != "hebrew")
- output = corrected_env("\n\\par\\end", "flushright", ownerCode());
+ if (owner_->getParLanguage(bparams)->babel() != "hebrew")
+ output = corrected_env("\n\\par\\end", "flushright", owner_->ownerCode());
else
- output = corrected_env("\n\\par\\end", "flushleft", ownerCode());
+ output = corrected_env("\n\\par\\end", "flushleft", owner_->ownerCode());
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
} case LYX_ALIGN_CENTER: {
string output;
- output = corrected_env("\n\\par\\end", "center", ownerCode());
+ output = corrected_env("\n\\par\\end", "center", owner_->ownerCode());
os << from_ascii(output);
adjust_row_column(output, texrow, column);
break;
// This one spits out the text of the paragraph
-bool Paragraph::simpleTeXOnePar(Buffer const & buf,
+bool Paragraph::latex(Buffer const & buf,
BufferParams const & bparams,
Font const & outerfont,
odocstream & os, TexRow & texrow,
OutputParams const & runparams) const
{
- LYXERR(Debug::LATEX) << "SimpleTeXOnePar... " << this << endl;
+ LYXERR(Debug::LATEX, "SimpleTeXOnePar... " << this);
bool return_value = false;
++column;
}
if (!asdefault)
- column += startTeXParParams(bparams, os, texrow,
+ column += d->startTeXParParams(bparams, os, texrow,
runparams.moving_arg);
}
}
if (!asdefault)
- column += startTeXParParams(bparams, os,
+ column += d->startTeXParParams(bparams, os,
texrow,
runparams.moving_arg);
}
Change const & change = runparams.inDeletedInset ? runparams.changeOfDeletedInset
- : pimpl_->lookupChange(i);
+ : lookupChange(i);
if (bparams.outputChanges && runningChange != change) {
if (open_font) {
++column;
- value_type const c = getChar(i);
-
// Fully instantiated font
Font const font = getFont(bparams, i, outerfont);
open_font = false;
}
- // Switch file encoding if necessary
- if (runparams.encoding->package() == Encoding::inputenc &&
- font.language()->encoding()->package() == Encoding::inputenc) {
- std::pair<bool, int> const enc_switch = switchEncoding(os, bparams,
- runparams.moving_arg, *(runparams.encoding),
- *(font.language()->encoding()));
+ // close babel's font environment before opening CJK.
+ if (!running_font.language()->babel().empty() &&
+ font.language()->encoding()->package() == Encoding::CJK) {
+ string end_tag = subst(lyxrc.language_command_end,
+ "$$lang",
+ running_font.language()->babel());
+ os << from_ascii(end_tag);
+ column += end_tag.length();
+ }
+
+ // Switch file encoding if necessary (and allowed)
+ if (!runparams.verbatim &&
+ runparams.encoding->package() == Encoding::none &&
+ font.language()->encoding()->package() == Encoding::none) {
+ pair<bool, int> const enc_switch = switchEncoding(os, bparams,
+ runparams, *(font.language()->encoding()));
if (enc_switch.first) {
column += enc_switch.second;
runparams.encoding = font.language()->encoding();
}
}
+ char_type const c = d->text_[i];
+
// Do we need to change font?
if ((font != running_font ||
font.language() != running_font.language()) &&
}
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
- // simpleTeXSpecialChars ignores spaces if
+ // latexSpecialChar ignores spaces if
// style->pass_thru is false.
if (i != body_pos - 1) {
- if (pimpl_->simpleTeXBlanks(
- *(runparams.encoding), os, texrow,
- i, column, font, *style))
+ if (d->simpleTeXBlanks(
+ runparams, os, texrow,
+ i, column, font, *style)) {
// A surrogate pair was output. We
- // must not call simpleTeXSpecialChars
- // in this iteration, since
- // simpleTeXBlanks incremented i, and
- // simpleTeXSpecialChars would output
+ // must not call latexSpecialChar
+ // in this iteration, since it would output
// the combining character again.
+ ++i;
continue;
+ }
}
}
rp.free_spacing = style->free_spacing;
rp.local_font = &font;
rp.intitle = style->intitle;
- pimpl_->simpleTeXSpecialChars(buf, bparams, os,
+
+ // 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,
texrow, rp, running_font,
basefont, outerfont, open_font,
- runningChange, *style, i, column, c);
+ 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)
}
if (!asdefault) {
- column += endTeXParParams(bparams, os, texrow,
+ column += d->endTeXParParams(bparams, os, texrow,
runparams.moving_arg);
}
- LYXERR(Debug::LATEX) << "SimpleTeXOnePar...done " << this << endl;
+ LYXERR(Debug::LATEX, "SimpleTeXOnePar...done " << this);
return return_value;
}
-namespace {
-
-enum PAR_TAG {
- PAR_NONE=0,
- TT = 1,
- SF = 2,
- BF = 4,
- IT = 8,
- SL = 16,
- EM = 32
-};
-
-
-string tag_name(PAR_TAG const & pt) {
- switch (pt) {
- case PAR_NONE: return "!-- --";
- case TT: return "tt";
- case SF: return "sf";
- case BF: return "bf";
- case IT: return "it";
- case SL: return "sl";
- case EM: return "em";
- }
- return "";
-}
-
-
-inline
-void operator|=(PAR_TAG & p1, PAR_TAG const & p2)
-{
- p1 = static_cast<PAR_TAG>(p1 | p2);
-}
-
-
-inline
-void reset(PAR_TAG & p1, PAR_TAG const & p2)
-{
- p1 = static_cast<PAR_TAG>(p1 & ~p2);
-}
-
-} // anon
-
-
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 &&
return false;
}
} else {
- value_type c = getChar(i);
+ char_type c = d->text_[i];
if (c != ' ' && c != '\t')
return false;
}
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) {
- string const id = static_cast<InsetCommand const *>(inset)->getContents();
- return "id='" + to_utf8(sgml::cleanID(buf, runparams, from_utf8(id))) + "'";
+ InsetLabel const * const il = static_cast<InsetLabel const *>(inset);
+ docstring const & id = il->getParam("name");
+ return "id='" + to_utf8(sgml::cleanID(buf, runparams, id)) + "'";
}
}
-
}
return string();
}
{
pos_type i;
for (i = 0; i < size(); ++i) {
- if (isInset(i)) {
- Inset const * inset = getInset(i);
+ if (Inset const * inset = getInset(i)) {
inset->docbook(buf, os, runparams);
} else {
- value_type c = getChar(i);
+ char_type c = d->text_[i];
if (c == ' ')
break;
os << sgml::escapeChar(c);
}
-bool Paragraph::onlyText(Buffer const & buf, Font const & outerfont, pos_type initial) const
+bool Paragraph::Private::onlyText(Buffer const & buf, Font const & outerfont, pos_type initial) const
{
Font font_old;
-
- for (pos_type i = initial; i < size(); ++i) {
- Font font = getFont(buf.params(), i, outerfont);
- if (isInset(i))
+ pos_type size = text_.size();
+ for (pos_type i = initial; i < size; ++i) {
+ Font font = owner_->getFont(buf.params(), i, outerfont);
+ if (text_[i] == META_INSET)
return false;
if (i != initial && font != font_old)
return false;
bool emph_flag = false;
LayoutPtr const & style = layout();
- Font font_old =
+ FontInfo font_old =
style->labeltype == LABEL_MANUAL ? style->labelfont : style->font;
- if (style->pass_thru && !onlyText(buf, outerfont, initial))
+ if (style->pass_thru && !d->onlyText(buf, outerfont, initial))
os << "]]>";
// parsing main loop
Font font = getFont(buf.params(), i, outerfont);
// handle <emphasis> tag
- if (font_old.emph() != font.emph()) {
- if (font.emph() == Font::ON) {
+ if (font_old.emph() != font.fontInfo().emph()) {
+ if (font.fontInfo().emph() == FONT_ON) {
os << "<emphasis>";
emph_flag = true;
} else if (i != initial) {
}
}
- if (isInset(i)) {
- Inset const * inset = getInset(i);
+ if (Inset const * inset = getInset(i)) {
inset->docbook(buf, os, runparams);
} else {
- value_type c = getChar(i);
+ char_type c = d->text_[i];
if (style->pass_thru)
os.put(c);
else
os << sgml::escapeChar(c);
}
- font_old = font;
+ font_old = font.fontInfo();
}
if (emph_flag) {
if (style->free_spacing)
os << '\n';
- if (style->pass_thru && !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
{
- value_type const c = getChar(pos);
- return isLineSeparatorChar(c)
- || (c == Paragraph::META_INSET && getInset(pos) &&
- getInset(pos)->isLineSeparator());
+ char_type const c = d->text_[pos];
+ 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 {
- value_type const c = getChar(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);
}
bool Paragraph::isMultiLingual(BufferParams const & bparams) const
{
Language const * doc_language = bparams.language;
- Pimpl::FontList::const_iterator cit = pimpl_->fontlist.begin();
- Pimpl::FontList::const_iterator end = pimpl_->fontlist.end();
+ FontList::const_iterator cit = d->fontlist_.begin();
+ FontList::const_iterator end = d->fontlist_.end();
for (; cit != end; ++cit)
if (cit->font().language() != ignore_language &&
os << params().labelString() << ' ';
for (pos_type i = beg; i < end; ++i) {
- value_type const c = getChar(i);
+ char_type const c = d->text_[i];
if (isPrintable(c))
os.put(c);
else if (c == META_INSET)
void Paragraph::setInsetOwner(Inset * inset)
{
- pimpl_->inset_owner = inset;
-}
-
-
-Change const & Paragraph::lookupChange(pos_type pos) const
-{
- BOOST_ASSERT(pos <= size());
- return pimpl_->lookupChange(pos);
-}
-
-
-bool Paragraph::isChanged(pos_type start, pos_type end) const
-{
- return pimpl_->isChanged(start, end);
-}
-
-
-bool Paragraph::isMergedOnEndOfParDeletion(bool trackChanges) const
-{
- return pimpl_->isMergedOnEndOfParDeletion(trackChanges);
-}
-
-
-void Paragraph::setChange(Change const & change)
-{
- pimpl_->setChange(change);
-}
-
-
-void Paragraph::setChange(pos_type pos, Change const & change)
-{
- pimpl_->setChange(pos, change);
-}
-
-
-void Paragraph::acceptChanges(BufferParams const & bparams, pos_type start, pos_type end)
-{
- return pimpl_->acceptChanges(bparams, start, end);
-}
-
-
-void Paragraph::rejectChanges(BufferParams const & bparams, pos_type start, pos_type end)
-{
- return pimpl_->rejectChanges(bparams, start, end);
+ d->inset_owner_ = inset;
}
int Paragraph::id() const
{
- return pimpl_->id_;
+ return d->id_;
}
LayoutPtr const & Paragraph::layout() const
{
- return layout_;
+ return d->layout_;
}
void Paragraph::layout(LayoutPtr const & new_layout)
{
- layout_ = new_layout;
+ d->layout_ = new_layout;
}
Inset * Paragraph::inInset() const
{
- return pimpl_->inset_owner;
+ return d->inset_owner_;
}
InsetCode Paragraph::ownerCode() const
{
- return pimpl_->inset_owner
- ? pimpl_->inset_owner->lyxCode() : NO_CODE;
+ return d->inset_owner_ ? d->inset_owner_->lyxCode() : NO_CODE;
}
ParagraphParameters & Paragraph::params()
{
- return pimpl_->params;
+ return d->params_;
}
ParagraphParameters const & Paragraph::params() const
{
- return pimpl_->params;
+ return d->params_;
}
{
if (layout()->free_spacing)
return true;
-
- // for now we just need this, later should we need this in some
- // other way we can always add a function to Inset too.
- return ownerCode() == ERT_CODE || ownerCode() == LISTINGS_CODE;
+ return d->inset_owner_ && d->inset_owner_->isFreeSpacing();
}
{
if (layout()->keepempty)
return true;
- return ownerCode() == ERT_CODE || ownerCode() == LISTINGS_CODE;
+ return d->inset_owner_ && d->inset_owner_->allowEmpty();
}
if (!Encodings::is_arabic(c))
return c;
- value_type prev_char = ' ';
- value_type next_char = ' ';
+ char_type prev_char = ' ';
+ char_type next_char = ' ';
for (pos_type i = pos - 1; i >= 0; --i) {
- value_type const par_char = getChar(i);
+ char_type const par_char = d->text_[i];
if (!Encodings::isComposeChar_arabic(par_char)) {
prev_char = par_char;
break;
}
for (pos_type i = pos + 1, end = size(); i < end; ++i) {
- value_type const par_char = getChar(i);
+ char_type const par_char = d->text_[i];
if (!Encodings::isComposeChar_arabic(par_char)) {
next_char = par_char;
break;
if (layout()->labeltype != LABEL_BIBLIO)
return 0;
- bool hasbibitem = !pimpl_->insetlist_.empty()
+ bool hasbibitem = !d->insetlist_.empty()
// Insist on it being in pos 0
- && getChar(0) == Paragraph::META_INSET
- && pimpl_->insetlist_.begin()->inset->lyxCode() == BIBITEM_CODE;
+ && d->text_[0] == META_INSET
+ && d->insetlist_.begin()->inset->lyxCode() == BIBITEM_CODE;
docstring oldkey;
docstring oldlabel;
// we're assuming there's only one of these, which there
// should be.
int erasedInsetPosition = -1;
- InsetList::iterator it = pimpl_->insetlist_.begin();
- InsetList::iterator end = pimpl_->insetlist_.end();
+ InsetList::iterator it = d->insetlist_.begin();
+ InsetList::iterator end = d->insetlist_.end();
for (; it != end; ++it)
if (it->inset->lyxCode() == BIBITEM_CODE
&& it->pos > 0) {
//erase one. So we give its properties to the beginning inset.
if (hasbibitem) {
InsetBibitem * inset =
- static_cast<InsetBibitem *>(pimpl_->insetlist_.begin()->inset);
+ static_cast<InsetBibitem *>(d->insetlist_.begin()->inset);
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(InsetCommandParams("bibitem")));
+ InsetBibitem * inset(new InsetBibitem(InsetCommandParams(BIBITEM_CODE)));
// restore values of previously deleted item in this par.
if (!oldkey.empty())
inset->setParam("key", oldkey);
void Paragraph::checkAuthors(AuthorList const & authorList)
{
- pimpl_->changes_.checkAuthors(authorList);
+ d->changes_.checkAuthors(authorList);
}
InsetList const & Paragraph::insetList() const
{
- return pimpl_->insetlist_;
+ return d->insetlist_;
}
Inset * Paragraph::releaseInset(pos_type pos)
{
- Inset * inset = pimpl_->insetlist_.release(pos);
+ Inset * inset = d->insetlist_.release(pos);
/// does not honour change tracking!
eraseChar(pos, false);
return inset;
Inset * Paragraph::getInset(pos_type pos)
{
- return pimpl_->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 pimpl_->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)
+{
+ // process sequences of modified characters; in change
+ // tracking mode, this approach results in much better
+ // usability than changing case on a char-by-char basis
+ docstring changes;
+
+ bool const trackChanges = bparams.trackChanges;
+
+ bool capitalize = true;
+
+ for (; pos < right; ++pos) {
+ char_type oldChar = d->text_[pos];
+ char_type newChar = oldChar;
+
+ // ignore insets and don't play with deleted text!
+ if (oldChar != META_INSET && !isDeleted(pos)) {
+ switch (action) {
+ case text_lowercase:
+ newChar = lowercase(oldChar);
+ break;
+ case text_capitalization:
+ if (capitalize) {
+ newChar = uppercase(oldChar);
+ capitalize = false;
+ }
+ break;
+ case text_uppercase:
+ newChar = uppercase(oldChar);
+ break;
+ }
+ }
+
+ if (!isLetter(pos) || isDeleted(pos)) {
+ // permit capitalization again
+ capitalize = true;
+ }
+
+ if (oldChar != newChar)
+ changes += newChar;
+
+ if (oldChar == newChar || pos == right - 1) {
+ if (oldChar != newChar) {
+ // step behind the changing area
+ pos++;
+ }
+ int erasePos = pos - changes.size();
+ for (size_t i = 0; i < changes.size(); i++) {
+ insertChar(pos, changes[i],
+ getFontSettings(bparams,
+ erasePos),
+ trackChanges);
+ if (!eraseChar(erasePos, trackChanges)) {
+ ++erasePos;
+ ++pos; // advance
+ ++right; // expand selection
+ }
+ }
+ changes.clear();
+ }
+ }
+}
+
+
+bool Paragraph::find(docstring const & str, bool cs, bool mw,
+ pos_type pos, bool del) const
+{
+ 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])
+ break;
+ if (!cs && uppercase(str[i]) != uppercase(d->text_[pos + i]))
+ break;
+ if (!del && isDeleted(pos + i))
+ break;
+ }
+
+ if (i != strsize)
+ return false;
+
+ // if necessary, check whether string matches word
+ if (mw) {
+ if (pos > 0 && isLetter(pos - 1))
+ return false;
+ if (pos + strsize < parsize
+ && isLetter(pos + strsize))
+ return false;
+ }
+
+ return true;
+}
+
+
+char_type Paragraph::getChar(pos_type pos) const
+{
+ return d->text_[pos];
+}
+
+
+pos_type Paragraph::size() const
+{
+ return d->text_.size();
+}
+
+
+bool Paragraph::empty() const
+{
+ return d->text_.empty();
+}
+
+
+bool Paragraph::isInset(pos_type pos) const
+{
+ return d->text_[pos] == META_INSET;
+}
+
+
+bool Paragraph::isSeparator(pos_type pos) const
+{
+ //FIXME: Are we sure this can be the only separator?
+ return d->text_[pos] == ' ';
+}
+
+
} // namespace lyx
projects / lyx.git / blobdiff