]> git.lyx.org Git - lyx.git/blobdiff - src/paragraph_pimpl.C
gettext support, fast_start option, scons all, mingw bug fix and some cleanup for...
[lyx.git] / src / paragraph_pimpl.C
index 4942a2452af3ae9de05b12b390a301d297be4e15..6e3c63cb5538af80d8be44c7e7ab40cbe96428db 100644 (file)
 #include <config.h>
 
 #include "paragraph_pimpl.h"
+#include "paragraph.h"
 
 #include "bufferparams.h"
 #include "debug.h"
 #include "encoding.h"
 #include "language.h"
 #include "LaTeXFeatures.h"
-#include "latexrunparams.h"
 #include "LColor.h"
 #include "lyxlength.h"
 #include "lyxrc.h"
+#include "outputparams.h"
 #include "texrow.h"
 
+#include <boost/next_prior.hpp>
 
 using lyx::pos_type;
 
@@ -36,8 +38,6 @@ using std::string;
 using std::ostream;
 
 
-// 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;
 
@@ -100,7 +100,7 @@ void Paragraph::Pimpl::trackChanges(Change::Type type)
        lyxerr[Debug::CHANGES] << "track changes for par "
                << id_ << " type " << type << endl;
        changes_.reset(new Changes(type));
-       changes_->set(type, 0, size());
+       changes_->set(type, 0, size() + 1);
 }
 
 
@@ -110,14 +110,22 @@ void Paragraph::Pimpl::untrackChanges()
 }
 
 
-void Paragraph::Pimpl::cleanChanges()
+void Paragraph::Pimpl::cleanChanges(Paragraph::ChangeTracking ct)
 {
-       // if we're not tracking, we don't want to reset...
-       if (!tracking())
+       // if the paragraph was not tracked and we don't know the buffer's
+       // change tracking state, we do nothing
+       if ((ct == Paragraph::trackingUnknown) && !tracking())
                return;
 
+       // untrack everything if we are in a buffer where ct is disabled
+       else if (ct == Paragraph::trackingOff) {
+               untrackChanges();
+               return;
+       }
+       
+       // in a buffer where ct is enabled, set everything to INSERTED
        changes_.reset(new Changes(Change::INSERTED));
-       changes_->set(Change::INSERTED, 0, size());
+       changes_->set(Change::INSERTED, 0, size() + 1);
 }
 
 
@@ -139,7 +147,7 @@ bool Paragraph::Pimpl::isChangeEdited(pos_type start, pos_type end) const
 }
 
 
-void Paragraph::Pimpl::setChange(pos_type pos, Change::Type type)
+void Paragraph::Pimpl::setChangeType(pos_type pos, Change::Type type)
 {
        if (!tracking())
                return;
@@ -148,33 +156,37 @@ void Paragraph::Pimpl::setChange(pos_type pos, Change::Type type)
 }
 
 
-Change::Type Paragraph::Pimpl::lookupChange(pos_type pos) const
+void Paragraph::Pimpl::setChange(pos_type pos, Change change)
 {
        if (!tracking())
-               return Change::UNCHANGED;
+               return;
 
-       return changes_->lookup(pos);
+       changes_->set(change, pos);
 }
 
 
-Change const Paragraph::Pimpl::lookupChangeFull(pos_type pos) const
+Change const Paragraph::Pimpl::lookupChange(pos_type pos) const
 {
        if (!tracking())
                return Change(Change::UNCHANGED);
 
-       return changes_->lookupFull(pos);
+       return changes_->lookup(pos);
 }
 
 
-void Paragraph::Pimpl::markErased()
+void Paragraph::Pimpl::markErased(bool erased)
 {
        BOOST_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);
+       if (erased) {
+               erase(0, size());
+       } else {
+               for (pos_type i = 0; i < size(); ++i) {
+                       changes_->set(Change::UNCHANGED, i);
+                       if (owner_->isInset(i))
+                               owner_->getInset(i)->markErased(false);
+               }
+       }
 }
 
 
@@ -188,11 +200,11 @@ void Paragraph::Pimpl::acceptChange(pos_type start, pos_type end)
                return;
        }
 
-       lyxerr << "acceptchange" << endl;
+       lyxerr[Debug::CHANGES] << "acceptchange" << endl;
        pos_type i = start;
 
        for (; i < end; ++i) {
-               switch (lookupChange(i)) {
+               switch (lookupChange(i).type) {
                        case Change::UNCHANGED:
                                break;
 
@@ -201,15 +213,19 @@ void Paragraph::Pimpl::acceptChange(pos_type start, pos_type end)
                                break;
 
                        case Change::DELETED:
-                               eraseIntern(i);
-                               changes_->erase(i);
-                               --end;
-                               --i;
+                               // Suppress access to nonexistent
+                               // "end-of-paragraph char":
+                               if (i < size()) {
+                                       eraseIntern(i);
+                                       changes_->erase(i);
+                                       --end;
+                                       --i;
+                               }
                                break;
                }
        }
 
-       lyxerr << "endacceptchange" << endl;
+       lyxerr[Debug::CHANGES] << "endacceptchange" << endl;
        changes_->reset(Change::UNCHANGED);
 }
 
@@ -227,19 +243,24 @@ void Paragraph::Pimpl::rejectChange(pos_type start, pos_type end)
        pos_type i = start;
 
        for (; i < end; ++i) {
-               switch (lookupChange(i)) {
+               switch (lookupChange(i).type) {
                        case Change::UNCHANGED:
                                break;
 
                        case Change::INSERTED:
-                               eraseIntern(i);
-                               changes_->erase(i);
-                               --end;
-                               --i;
+                               if (i < size()) {
+                                       eraseIntern(i);
+                                       changes_->erase(i);
+                                       --end;
+                                       --i;
+                               }
                                break;
 
                        case Change::DELETED:
                                changes_->set(Change::UNCHANGED, i);
+                               // No real char at position size():
+                               if (i < size() && owner_->isInset(i))
+                                       owner_->getInset(i)->markErased(false);
                                break;
                }
        }
@@ -253,8 +274,7 @@ Paragraph::value_type Paragraph::Pimpl::getChar(pos_type pos) const
 }
 
 
-void Paragraph::Pimpl::insertChar(pos_type pos, value_type c,
-                                 LyXFont const & font, Change change)
+void Paragraph::Pimpl::insertChar(pos_type pos, value_type c, Change change)
 {
        BOOST_ASSERT(pos <= size());
 
@@ -267,7 +287,6 @@ void Paragraph::Pimpl::insertChar(pos_type pos, value_type c,
        if (pos == size()) {
                // when appending characters, no need to update tables
                owner_->text_.push_back(c);
-               owner_->setFont(pos, font);
                return;
        }
 
@@ -285,25 +304,20 @@ void Paragraph::Pimpl::insertChar(pos_type pos, value_type c,
 
        // 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)
+                                  InsetBase * inset, Change change)
 {
        BOOST_ASSERT(inset);
        BOOST_ASSERT(pos <= size());
 
-       insertChar(pos, META_INSET, font, change);
+       insertChar(pos, META_INSET, change);
        BOOST_ASSERT(owner_->text_[pos] == META_INSET);
 
        // Add a new entry in the insetlist.
        owner_->insetlist.insert(inset, pos);
-
-       if (inset_owner)
-               inset->setOwner(inset_owner);
 }
 
 
@@ -353,36 +367,36 @@ void Paragraph::Pimpl::eraseIntern(pos_type pos)
 
 bool Paragraph::Pimpl::erase(pos_type pos)
 {
-       BOOST_ASSERT(pos < size());
+       BOOST_ASSERT(pos <= size());
 
        if (tracking()) {
-               Change::Type changetype(changes_->lookup(pos));
+               Change::Type changetype(changes_->lookup(pos).type);
                changes_->record(Change(Change::DELETED), pos);
 
                // only allow the actual removal if it was /new/ text
                if (changetype != Change::INSERTED) {
-                       if (owner_->text_[pos] == Paragraph::META_INSET) {
-                               InsetOld * i(owner_->getInset(pos));
-                               i->markErased();
-                       }
+                       if (pos < size() && owner_->isInset(pos))
+                               owner_->getInset(pos)->markErased(true);
                        return false;
                }
        }
 
-       eraseIntern(pos);
-       return true;
+       // Don't physically access nonexistent end-of-paragraph char
+       if (pos < size()) {
+               eraseIntern(pos);
+               return true;
+       }
+
+       return false;
 }
 
 
 int Paragraph::Pimpl::erase(pos_type start, pos_type end)
 {
        pos_type i = start;
-       pos_type count = end - start;
-       while (count) {
-               if (!erase(i)) {
+       for (pos_type count = end - start; count; --count) {
+               if (!erase(i))
                        ++i;
-               }
-               --count;
        }
        return end - i;
 }
@@ -454,7 +468,7 @@ void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
                                             BufferParams const & bparams,
                                             ostream & os,
                                             TexRow & texrow,
-                                            LatexRunParams const & runparams,
+                                            OutputParams const & runparams,
                                             LyXFont & font,
                                             LyXFont & running_font,
                                             LyXFont & basefont,
@@ -471,8 +485,7 @@ void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
                        if (c != '\0')
                                os << c;
                } else {
-                       InsetOld const * inset = owner_->getInset(i);
-                       inset->ascii(buf, os, runparams);
+                       owner_->getInset(i)->plaintext(buf, os, runparams);
                }
                return;
        }
@@ -482,14 +495,14 @@ void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
        // and then split to handle the two modes separately.
        switch (c) {
        case Paragraph::META_INSET: {
-               InsetOld * inset = owner_->getInset(i);
+               InsetBase * inset = owner_->getInset(i);
 
                // FIXME: remove this check
                if (!inset)
                        break;
 
                // FIXME: move this to InsetNewline::latex
-               if (inset->lyxCode() == InsetOld::NEWLINE_CODE) {
+               if (inset->lyxCode() == InsetBase::NEWLINE_CODE) {
                        // newlines are handled differently here than
                        // the default in simpleTeXSpecialChars().
                        if (!style.newline_allowed) {
@@ -516,18 +529,26 @@ void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
                        break;
                }
 
-               if (inset->isTextInset()) {
+               // output change tracking marks only if desired,
+               // if dvipost is installed,
+               // and with dvi/ps (other formats don't work)
+               LaTeXFeatures features(buf, bparams, runparams);
+               bool const output = bparams.output_changes
+                       && runparams.flavor == OutputParams::LATEX
+                       && features.isAvailable("dvipost");
+
+               if (inset->canTrackChanges()) {
                        column += Changes::latexMarkChange(os, running_change,
-                               Change::UNCHANGED);
+                               Change::UNCHANGED, output);
                        running_change = Change::UNCHANGED;
                }
 
                bool close = false;
                ostream::pos_type const len = os.tellp();
 
-               if ((inset->lyxCode() == InsetOld::GRAPHICS_CODE
-                    || inset->lyxCode() == InsetOld::MATH_CODE
-                    || inset->lyxCode() == InsetOld::URL_CODE)
+               if ((inset->lyxCode() == InsetBase::GRAPHICS_CODE
+                    || inset->lyxCode() == InsetBase::MATH_CODE
+                    || inset->lyxCode() == InsetBase::URL_CODE)
                    && running_font.isRightToLeft()) {
                        os << "\\L{";
                        close = true;
@@ -582,9 +603,9 @@ void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
                        if ((bparams.inputenc == "latin1" ||
                             bparams.inputenc == "latin9") ||
                            (bparams.inputenc == "auto" &&
-                            (font.language()->encoding()->LatexName()
+                            (font.language()->encoding()->latexName()
                              == "latin1" ||
-                             font.language()->encoding()->LatexName()
+                             font.language()->encoding()->latexName()
                              == "latin9"))) {
                                os << "\\ensuremath{"
                                   << c
@@ -678,7 +699,7 @@ void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
                        column += 17;
                        break;
 
-               case '*': case '[': case ']':
+               case '*': case '[':
                        // avoid being mistaken for optional arguments
                        os << '{' << c << '}';
                        column += 2;
@@ -788,13 +809,13 @@ void Paragraph::Pimpl::validate(LaTeXFeatures & features,
                features.require("ParagraphLeftIndent");
 
        // then the insets
-       InsetList::iterator icit = owner_->insetlist.begin();
-       InsetList::iterator iend = owner_->insetlist.end();
+       InsetList::const_iterator icit = owner_->insetlist.begin();
+       InsetList::const_iterator iend = owner_->insetlist.end();
        for (; icit != iend; ++icit) {
                if (icit->inset) {
                        icit->inset->validate(features);
                        if (layout.needprotect &&
-                           icit->inset->lyxCode() == InsetOld::FOOT_CODE)
+                           icit->inset->lyxCode() == InsetBase::FOOT_CODE)
                                features.require("NeedLyXFootnoteCode");
                }
        }