]> git.lyx.org Git - lyx.git/blobdiff - src/Paragraph.cpp
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[lyx.git] / src / Paragraph.cpp
index 71684202ed3edf1f621d063f6560c9dc2994e391..104c31dac9974c1f1c4854ec4fc78cbce81d6432 100644 (file)
 
 #include "Buffer.h"
 #include "BufferParams.h"
+#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"
@@ -229,6 +231,9 @@ public:
 
        /// Who owns us?
        Paragraph * owner_;
+
+       ///
+       InsetList insetlist_;
 };
 
 
@@ -277,6 +282,8 @@ Paragraph::Pimpl::Pimpl(Pimpl const & p, Paragraph * owner)
        inset_owner = p.inset_owner;
        fontlist = p.fontlist;
        id_ = paragraph_id++;
+       insetlist_ = p.insetlist_;
+       insetlist_.clone();
 }
 
 
@@ -461,7 +468,7 @@ void Paragraph::Pimpl::insertChar(pos_type pos, value_type c, Change const & cha
        }
 
        // Update the insets
-       owner_->insetlist.increasePosAfterPos(pos);
+       insetlist_.increasePosAfterPos(pos);
 }
 
 
@@ -474,8 +481,8 @@ void Paragraph::Pimpl::insertInset(pos_type pos, Inset * inset,
        insertChar(pos, META_INSET, change);
        BOOST_ASSERT(owner_->text_[pos] == META_INSET);
 
-       // Add a new entry in the insetlist.
-       owner_->insetlist.insert(inset, pos);
+       // Add a new entry in the insetlist_.
+       insetlist_.insert(inset, pos);
 }
 
 
@@ -514,7 +521,7 @@ bool Paragraph::Pimpl::eraseChar(pos_type pos, bool trackChanges)
 
        // if it is an inset, delete the inset entry
        if (owner_->text_[pos] == Paragraph::META_INSET) {
-               owner_->insetlist.erase(pos);
+               insetlist_.erase(pos);
        }
 
        owner_->text_.erase(owner_->text_.begin() + pos);
@@ -549,8 +556,8 @@ bool Paragraph::Pimpl::eraseChar(pos_type pos, bool trackChanges)
        for (; it != fend; ++it)
                it->pos(it->pos() - 1);
 
-       // Update the insetlist
-       owner_->insetlist.decreasePosAfterPos(pos);
+       // Update the insetlist_
+       insetlist_.decreasePosAfterPos(pos);
 
        return true;
 }
@@ -597,7 +604,7 @@ bool Paragraph::Pimpl::simpleTeXBlanks(Encoding const & encoding,
        if (style.pass_thru)
                return false;
 
-       if (i < size() - 1) {
+       if (i + 1 < size()) {
                char_type next = getChar(i + 1);
                if (Encodings::isCombiningChar(next)) {
                        // This space has an accent, so we must always output it.
@@ -611,7 +618,7 @@ bool Paragraph::Pimpl::simpleTeXBlanks(Encoding const & encoding,
            && column > lyxrc.plaintext_linelen
            && i
            && getChar(i - 1) != ' '
-           && (i < size() - 1)
+           && (i + 1 < size())
            // same in FreeSpacing mode
            && !owner_->isFreeSpacing()
            // In typewriter mode, we want to avoid
@@ -641,15 +648,19 @@ int Paragraph::Pimpl::knownLangChars(odocstream & os,
                                     Encoding const & encoding,
                                     pos_type & i)
 {
-       // The latex command is "\textLANG{<spec>}" and we have to retain
-       // "\textLANG{<spec>" for the first char but only "<spec>" for all
-       // subsequent chars (this also works when we are passed untranslated
-       // unicode).
+       // 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 < size() - 1) {
+       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))
                        break;
@@ -665,6 +676,7 @@ int Paragraph::Pimpl::knownLangChars(odocstream & os,
                        if (cit->pos() >= i + 1)
                                break;
                }
+               // Stop here if there is a font attribute change.
                if (found && cit != end && prev_font != cit->font())
                        break;
                docstring const latex = rtrim(encoding.latexChar(next), "}");
@@ -679,8 +691,8 @@ int Paragraph::Pimpl::knownLangChars(odocstream & os,
                }
                ++i;
        }
-       // When the proper language is set, we are passed the straight unicode,
-       // so we should not try to close the \textLANG command.
+       // 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;
@@ -803,7 +815,7 @@ void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
 
                if ((inset->lyxCode() == GRAPHICS_CODE
                     || inset->lyxCode() == MATH_CODE
-                    || inset->lyxCode() == URL_CODE)
+                    || inset->lyxCode() == HYPERLINK_CODE)
                    && running_font.isRightToLeft()) {
                        if (running_font.language()->lang() == "farsi")
                                os << "\\beginL{}";
@@ -1006,7 +1018,7 @@ void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
 
                        if (pnr == phrases_nr && c != '\0') {
                                Encoding const & encoding = *(runparams.encoding);
-                               if (i < size() - 1) {
+                               if (i + 1 < size()) {
                                        char_type next = getChar(i + 1);
                                        if (Encodings::isCombiningChar(next)) {
                                                column += latexSurrogatePair(os, c, next, encoding) - 1;
@@ -1099,8 +1111,8 @@ void Paragraph::Pimpl::validate(LaTeXFeatures & features,
                features.require("ParagraphLeftIndent");
 
        // then the insets
-       InsetList::const_iterator icit = owner_->insetlist.begin();
-       InsetList::const_iterator iend = owner_->insetlist.end();
+       InsetList::const_iterator icit = insetlist_.begin();
+       InsetList::const_iterator iend = insetlist_.end();
        for (; icit != iend; ++icit) {
                if (icit->inset) {
                        icit->inset->validate(features);
@@ -1144,16 +1156,11 @@ Paragraph::Paragraph()
 
 
 Paragraph::Paragraph(Paragraph const & par)
-       : itemdepth(par.itemdepth), insetlist(par.insetlist),
+       : itemdepth(par.itemdepth),
        layout_(par.layout_),
        text_(par.text_), begin_of_body_(par.begin_of_body_),
        pimpl_(new Paragraph::Pimpl(*par.pimpl_, this))
 {
-       //lyxerr << "Paragraph::Paragraph(Paragraph const&)" << endl;
-       InsetList::iterator it = insetlist.begin();
-       InsetList::iterator end = insetlist.end();
-       for (; it != end; ++it)
-               it->inset = it->inset->clone();
 }
 
 
@@ -1162,13 +1169,6 @@ Paragraph & Paragraph::operator=(Paragraph const & par)
        // needed as we will destroy the pimpl_ before copying it
        if (&par != this) {
                itemdepth = par.itemdepth;
-
-               insetlist = par.insetlist;
-               InsetList::iterator it = insetlist.begin();
-               InsetList::iterator end = insetlist.end();
-               for (; it != end; ++it)
-                       it->inset = it->inset->clone();
-
                layout_ = par.layout();
                text_ = par.text_;
                begin_of_body_ = par.begin_of_body_;
@@ -1799,8 +1799,8 @@ void Paragraph::setBeginOfBody()
 int Paragraph::getPositionOfInset(Inset const * inset) const
 {
        // Find the entry.
-       InsetList::const_iterator it = insetlist.begin();
-       InsetList::const_iterator end = insetlist.end();
+       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;
@@ -1810,8 +1810,8 @@ int Paragraph::getPositionOfInset(Inset const * inset) const
 
 InsetBibitem * Paragraph::bibitem() const
 {
-       if (!insetlist.empty()) {
-               Inset * inset = insetlist.begin()->inset;
+       if (!pimpl_->insetlist_.empty()) {
+               Inset * inset = pimpl_->insetlist_.begin()->inset;
                if (inset->lyxCode() == BIBITEM_CODE)
                        return static_cast<InsetBibitem *>(inset);
        }
@@ -2702,10 +2702,10 @@ int Paragraph::checkBiblio(bool track_changes)
        if (layout()->labeltype != LABEL_BIBLIO)
                return 0;
 
-       bool hasbibitem = !insetlist.empty()
+       bool hasbibitem = !pimpl_->insetlist_.empty()
                // Insist on it being in pos 0
                && getChar(0) == Paragraph::META_INSET
-               && insetlist.begin()->inset->lyxCode() == BIBITEM_CODE;
+               && pimpl_->insetlist_.begin()->inset->lyxCode() == BIBITEM_CODE;
 
        docstring oldkey;
        docstring oldlabel;
@@ -2716,8 +2716,8 @@ int Paragraph::checkBiblio(bool track_changes)
        // we're assuming there's only one of these, which there
        // should be.
        int erasedInsetPosition = -1;
-       InsetList::iterator it = insetlist.begin();
-       InsetList::iterator end = insetlist.end();
+       InsetList::iterator it = pimpl_->insetlist_.begin();
+       InsetList::iterator end = pimpl_->insetlist_.end();
        for (; it != end; ++it)
                if (it->inset->lyxCode() == BIBITEM_CODE
                    && it->pos > 0) {
@@ -2738,7 +2738,7 @@ int Paragraph::checkBiblio(bool track_changes)
        //erase one. So we give its properties to the beginning inset.
        if (hasbibitem) {
                InsetBibitem * inset =
-                       static_cast<InsetBibitem *>(insetlist.begin()->inset);
+                       static_cast<InsetBibitem *>(pimpl_->insetlist_.begin()->inset);
                if (!oldkey.empty())
                        inset->setParam("key", oldkey);
                inset->setParam("label", oldlabel);
@@ -2764,4 +2764,49 @@ void Paragraph::checkAuthors(AuthorList const & authorList)
        pimpl_->changes_.checkAuthors(authorList);
 }
 
+
+bool Paragraph::isUnchanged(pos_type pos) const
+{
+       return lookupChange(pos).type == Change::UNCHANGED;
+}
+
+
+bool Paragraph::isInserted(pos_type pos) const
+{
+       return lookupChange(pos).type == Change::INSERTED;
+}
+
+
+bool Paragraph::isDeleted(pos_type pos) const
+{
+       return lookupChange(pos).type == Change::DELETED;
+}
+
+
+InsetList const & Paragraph::insetList() const
+{
+       return pimpl_->insetlist_;
+}
+
+
+Inset * Paragraph::releaseInset(pos_type pos)
+{
+       Inset * inset = pimpl_->insetlist_.release(pos);
+       /// does not honour change tracking!
+       eraseChar(pos, false);
+       return inset;
+}
+
+
+Inset * Paragraph::getInset(pos_type pos)
+{
+       return pimpl_->insetlist_.get(pos);
+}
+
+
+Inset const * Paragraph::getInset(pos_type pos) const
+{
+       return pimpl_->insetlist_.get(pos);
+}
+
 } // namespace lyx