]> git.lyx.org Git - lyx.git/blobdiff - src/Buffer.cpp
Replace the hardcoded TEXT_TO_INSET_OFFSET by tunable values
[lyx.git] / src / Buffer.cpp
index 0882c3d3c31402b5a0a552ea2c394890322c01f2..0dcd81ab5ebed7c6cc4b0c8a27caaa08a4bc5a68 100644 (file)
@@ -83,6 +83,7 @@
 #include "graphics/GraphicsCache.h"
 #include "graphics/PreviewLoader.h"
 
+#include "frontends/Application.h"
 #include "frontends/alert.h"
 #include "frontends/Delegates.h"
 #include "frontends/WorkAreaManager.h"
@@ -320,7 +321,7 @@ public:
        /// If there was an error when previewing, on the next preview we do
        /// a fresh compile (e.g. in case the user installed a package that
        /// was missing).
-       bool preview_error_;
+       bool require_fresh_start_;
 
        /// Cache the references associated to a label and their positions
        /// in the buffer.
@@ -390,10 +391,6 @@ public:
                + (with_blanks ? blank_count_ : 0);
        }
 
-       // does the buffer contain tracked changes? (if so, we automatically
-       // display the review toolbar, for instance)
-       mutable bool tracked_changes_present_;
-
        // Make sure the file monitor monitors the good file.
        void refreshFileMonitor();
 
@@ -455,16 +452,21 @@ Buffer::Impl::Impl(Buffer * owner, FileName const & file, bool readonly_,
          file_fully_loaded(false), file_format(LYX_FORMAT), need_format_backup(false),
          ignore_parent(false),  toc_backend(owner), macro_lock(false),
          checksum_(0), wa_(0),  gui_(0), undo_(*owner), bibinfo_cache_valid_(false),
-         cite_labels_valid_(false), have_bibitems_(false), preview_error_(false),
+         cite_labels_valid_(false), have_bibitems_(false), require_fresh_start_(false),
          inset(0), preview_loader_(0), cloned_buffer_(cloned_buffer),
          clone_list_(0), doing_export(false),
-         tracked_changes_present_(0), externally_modified_(false), parent_buffer(0),
+         externally_modified_(false), parent_buffer(0),
          word_count_(0), char_count_(0), blank_count_(0)
 {
        refreshFileMonitor();
        if (!cloned_buffer_) {
                temppath = createBufferTmpDir();
                lyxvc.setBuffer(owner_);
+               Language const * inplang = theApp() ?
+                                       languages.getFromCode(theApp()->inputLanguageCode())
+                                     : nullptr;
+               if (inplang)
+                       params.language = inplang;
                if (use_gui)
                        wa_ = new frontend::WorkAreaManager;
                return;
@@ -483,8 +485,7 @@ Buffer::Impl::Impl(Buffer * owner, FileName const & file, bool readonly_,
        layout_position = cloned_buffer_->d->layout_position;
        preview_file_ = cloned_buffer_->d->preview_file_;
        preview_format_ = cloned_buffer_->d->preview_format_;
-       preview_error_ = cloned_buffer_->d->preview_error_;
-       tracked_changes_present_ = cloned_buffer_->d->tracked_changes_present_;
+       require_fresh_start_ = cloned_buffer_->d->require_fresh_start_;
 }
 
 
@@ -1027,20 +1028,13 @@ bool Buffer::readDocument(Lexer & lex)
        readHeader(lex);
 
        if (params().output_changes) {
-               bool dvipost    = LaTeXFeatures::isAvailable("dvipost");
                bool xcolorulem = LaTeXFeatures::isAvailable("ulem") &&
                                  LaTeXFeatures::isAvailable("xcolor");
 
-               if (!dvipost && !xcolorulem) {
+               if (!xcolorulem) {
                        Alert::warning(_("Changes not shown in LaTeX output"),
                                       _("Changes will not be highlighted in LaTeX output, "
-                                        "because neither dvipost nor xcolor/ulem are installed.\n"
-                                        "Please install these packages or redefine "
-                                        "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
-               } else if (!xcolorulem) {
-                       Alert::warning(_("Changes not shown in LaTeX output"),
-                                      _("Changes will not be highlighted in LaTeX output "
-                                        "when using pdflatex, because xcolor and ulem are not installed.\n"
+                                        "because xcolor and ulem are not installed.\n"
                                         "Please install both packages or redefine "
                                         "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
                }
@@ -1240,9 +1234,14 @@ void Buffer::setFullyLoaded(bool value)
 }
 
 
-bool Buffer::lastPreviewError() const
+bool Buffer::freshStartRequired() const
+{
+       return d->require_fresh_start_;
+}
+
+void Buffer::requireFreshStart(bool const b) const
 {
-       return d->preview_error_;
+       d->require_fresh_start_ = b;
 }
 
 
@@ -1934,9 +1933,15 @@ Buffer::ExportStatus Buffer::writeLaTeXSource(otexstream & os,
                                        os << "\\catcode`\\%=11"
                                              "\\def\\%{%}\\catcode`\\%=14\n";
                                }
-                               bool const detokenize = !isAscii(from_utf8(docdir))
-                                               || contains(docdir, '~');
+                               if (contains(docdir, '~'))
+                                       docdir = subst(docdir, "~", "\\string~");
+                               bool const nonascii = !isAscii(from_utf8(docdir));
+                               // LaTeX 2019/10/01 handles non-ascii path without detokenize
+                               bool const utfpathlatex = features.isAvailable("LaTeX-2019/10/01");
+                               bool const detokenize = !utfpathlatex && nonascii;
                                bool const quote = contains(docdir, ' ');
+                               if (utfpathlatex && nonascii)
+                                       os << "\\UseRawInputEncoding\n";
                                os << "\\makeatletter\n"
                                   << "\\def\\input@path{{";
                                if (detokenize)
@@ -1962,6 +1967,9 @@ Buffer::ExportStatus Buffer::writeLaTeXSource(otexstream & os,
                runparams.use_babel = params().writeLaTeX(os, features,
                                                          d->filename.onlyPath());
 
+               // Active characters
+               runparams.active_chars = features.getActiveChars();
+
                // Biblatex bibliographies are loaded here
                if (params().useBiblatex()) {
                        vector<pair<docstring, string>> const bibfiles =
@@ -3013,8 +3021,6 @@ void Buffer::dispatch(FuncRequest const & func, DispatchResult & dr)
                if (params().save_transient_properties)
                        undo().recordUndoBufferParams(CursorData());
                params().track_changes = !params().track_changes;
-               if (!params().track_changes)
-                       dr.forceChangesUpdate();
                break;
 
        case LFUN_CHANGES_OUTPUT:
@@ -3022,20 +3028,13 @@ void Buffer::dispatch(FuncRequest const & func, DispatchResult & dr)
                        undo().recordUndoBufferParams(CursorData());
                params().output_changes = !params().output_changes;
                if (params().output_changes) {
-                       bool dvipost    = LaTeXFeatures::isAvailable("dvipost");
                        bool xcolorulem = LaTeXFeatures::isAvailable("ulem") &&
                                          LaTeXFeatures::isAvailable("xcolor");
 
-                       if (!dvipost && !xcolorulem) {
+                       if (!xcolorulem) {
                                Alert::warning(_("Changes not shown in LaTeX output"),
                                               _("Changes will not be highlighted in LaTeX output, "
-                                                "because neither dvipost nor xcolor/ulem are installed.\n"
-                                                "Please install these packages or redefine "
-                                                "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
-                       } else if (!xcolorulem) {
-                               Alert::warning(_("Changes not shown in LaTeX output"),
-                                              _("Changes will not be highlighted in LaTeX output "
-                                                "when using pdflatex, because xcolor and ulem are not installed.\n"
+                                                "because xcolor and ulem are not installed.\n"
                                                 "Please install both packages or redefine "
                                                 "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
                        }
@@ -3110,7 +3109,7 @@ void Buffer::getLanguages(std::set<Language const *> & langs) const
        for (ParConstIterator it = par_iterator_begin(); it != end; ++it)
                it->getLanguages(langs);
        // also children
-       ListOfBuffers clist = getDescendents();
+       ListOfBuffers clist = getDescendants();
        for (auto const & cit : clist)
                cit->getLanguages(langs);
 }
@@ -3479,7 +3478,7 @@ Buffer const * Buffer::parent() const
 
 ListOfBuffers Buffer::allRelatives() const
 {
-       ListOfBuffers lb = masterBuffer()->getDescendents();
+       ListOfBuffers lb = masterBuffer()->getDescendants();
        lb.push_front(const_cast<Buffer *>(masterBuffer()));
        return lb;
 }
@@ -3550,7 +3549,7 @@ ListOfBuffers Buffer::getChildren() const
 }
 
 
-ListOfBuffers Buffer::getDescendents() const
+ListOfBuffers Buffer::getDescendants() const
 {
        ListOfBuffers v;
        collectChildren(v, true);
@@ -3574,7 +3573,7 @@ typename M::const_iterator greatest_below(M & m, typename M::key_type const & x)
        if (it == m.begin())
                return m.end();
 
-       it--;
+       --it;
        return it;
 }
 
@@ -4026,14 +4025,17 @@ void Buffer::changeRefsIfUnique(docstring const & from, docstring const & to)
                return;
 
        string const paramName = "key";
+       UndoGroupHelper ugh(this);
        InsetIterator it = inset_iterator_begin(inset());
        for (; it; ++it) {
                if (it->lyxCode() != CITE_CODE)
                        continue;
                InsetCommand * inset = it->asInsetCommand();
                docstring const oldValue = inset->getParam(paramName);
-               if (oldValue == from)
+               if (oldValue == from) {
+                       undo().recordUndo(CursorData(it));
                        inset->setParam(paramName, to);
+               }
        }
 }
 
@@ -4380,7 +4382,7 @@ bool Buffer::autoSave() const
 void Buffer::setExportStatus(bool e) const
 {
        d->doing_export = e;
-       ListOfBuffers clist = getDescendents();
+       ListOfBuffers clist = getDescendants();
        for (auto const & bit : clist)
                bit->d->doing_export = e;
 }
@@ -4482,9 +4484,7 @@ Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir
                                if (format == "pdf4")
                                        s += "\n"
                                          + bformat(_("Hint: use non-TeX fonts or set input encoding "
-                                                     " to '%1$s' or '%2$s'"),
-                                                   from_utf8(encodings.fromLyXName("utf8")->guiName()),
-                                                   from_utf8(encodings.fromLyXName("ascii")->guiName()));
+                                                 " to '%1$s'"), from_utf8(encodings.fromLyXName("ascii")->guiName()));
                                Alert::error(_("Couldn't export file"), s);
                        }
                        return ExportNoPathToFormat;
@@ -4593,7 +4593,7 @@ Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir
                else
                        errors(error_type);
                // also to the children, in case of master-buffer-view
-               ListOfBuffers clist = getDescendents();
+               ListOfBuffers clist = getDescendants();
                for (auto const & bit : clist) {
                        if (runparams.silent)
                                bit->d->errorLists[error_type].clear();
@@ -4631,7 +4631,7 @@ Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir
                result_file = dest_filename;
        // We need to copy referenced files (e. g. included graphics
        // if format == "dvi") to the result dir.
-       vector<ExportedFile> const files =
+       vector<ExportedFile> const extfiles =
                runparams.exportdata->externalFiles(format);
        string const dest = runparams.export_folder.empty() ?
                onlyPath(result_file) : runparams.export_folder;
@@ -4639,7 +4639,7 @@ Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir
                                 : force_overwrite == ALL_FILES;
        CopyStatus status = use_force ? FORCE : SUCCESS;
 
-       for (ExportedFile const & exp : files) {
+       for (ExportedFile const & exp : extfiles) {
                if (status == CANCEL) {
                        message(_("Document export cancelled."));
                        return ExportCancel;
@@ -4715,7 +4715,7 @@ Buffer::ExportStatus Buffer::preview(string const & format, bool includeall) con
        Impl * theimpl = isClone() ? d->cloned_buffer_->d : d;
        theimpl->preview_file_ = previewFile;
        theimpl->preview_format_ = format;
-       theimpl->preview_error_ = (status != ExportSuccess);
+       theimpl->require_fresh_start_ = (status != ExportSuccess);
 
        if (status != ExportSuccess)
                return status;
@@ -4918,7 +4918,7 @@ void Buffer::Impl::traverseErrors(TeXErrors::Errors::const_iterator err, TeXErro
                        tie(start, end) = p->texrow.getEntriesFromRow(errorRow);
                else {
                        // The error occurred in a child
-                       for (Buffer const * child : owner_->getDescendents()) {
+                       for (Buffer const * child : owner_->getDescendants()) {
                                string const child_name =
                                        DocFileName(changeExtension(child->absFileName(), "tex")).
                                        mangledFileName();
@@ -5014,7 +5014,6 @@ void Buffer::updateBuffer(UpdateScope scope, UpdateType utype) const
        // update all caches
        clearReferenceCache();
        updateMacros();
-       setChangesPresent(false);
 
        Buffer & cbuf = const_cast<Buffer &>(*this);
        // if we are reloading, then we could have a dangling TOC,
@@ -5055,7 +5054,6 @@ void Buffer::updateBuffer(UpdateScope scope, UpdateType utype) const
                clearReferenceCache();
                // we should not need to do this again?
                // updateMacros();
-               setChangesPresent(false);
                updateBuffer(parit, utype);
                // this will already have been done by reloadBibInfoCache();
                // d->bibinfo_cache_valid_ = true;
@@ -5311,6 +5309,7 @@ void Buffer::updateBuffer(ParIterator & parit, UpdateType utype) const
 
        depth_type maxdepth = 0;
        pit_type const lastpit = parit.lastpit();
+       bool changed = false;
        for ( ; parit.pit() <= lastpit ; ++parit.pit()) {
                // reduce depth if necessary
                if (parit->params().depth() > maxdepth) {
@@ -5337,15 +5336,20 @@ void Buffer::updateBuffer(ParIterator & parit, UpdateType utype) const
                // set the counter for this paragraph
                d->setLabel(parit, utype);
 
-               // update change-tracking flag
-               parit->addChangesToBuffer(*this);
-
                // now the insets
                for (auto const & insit : parit->insetList()) {
                        parit.pos() = insit.pos;
                        insit.inset->updateBuffer(parit, utype);
+                       changed |= insit.inset->isChanged();
                }
+
+               // are there changes in this paragraph?
+               changed |= parit->isChanged();
        }
+
+       // set change indicator for the inset (or the cell that the iterator
+       // points to, if applicable).
+       parit.text()->inset().isChanged(changed);
 }
 
 
@@ -5458,6 +5462,12 @@ int Buffer::charCount(bool with_blanks) const
 }
 
 
+bool Buffer::areChangesPresent() const
+{
+       return inset().isChanged();
+}
+
+
 Buffer::ReadStatus Buffer::reload()
 {
        setBusy(true);
@@ -5601,29 +5611,6 @@ string Buffer::includedFilePath(string const & name, string const & ext) const
 }
 
 
-void Buffer::setChangesPresent(bool b) const
-{
-       d->tracked_changes_present_ = b;
-}
-
-
-bool Buffer::areChangesPresent() const
-{
-       return d->tracked_changes_present_;
-}
-
-
-void Buffer::updateChangesPresent() const
-{
-       LYXERR(Debug::CHANGES, "Buffer::updateChangesPresent");
-       setChangesPresent(false);
-       ParConstIterator it = par_iterator_begin();
-       ParConstIterator const end = par_iterator_end();
-       for (; !areChangesPresent() && it != end; ++it)
-               it->addChangesToBuffer(*this);
-}
-
-
 void Buffer::Impl::refreshFileMonitor()
 {
        if (file_monitor_ && file_monitor_->filename() == filename.absFileName()) {