#include "paragraph.h"
#include "cursor.h"
#include "debug.h"
+#include "undo.h"
#include "frontends/LyXView.h"
#include "support/convert.h"
+#include <iostream>
+#include <map>
+
+using std::map;
+using std::pair;
+using std::make_pair;
using std::vector;
using std::max;
using std::ostream;
using std::string;
+using std::cout;
+using std::endl;
namespace lyx {
namespace toc {
-string const TocItem::asString() const
-{
- return string(4 * depth, ' ') + str;
-}
+typedef map<Buffer const *, lyx::TocBackend> TocMap;
+static TocMap toc_backend_;
+///////////////////////////////////////////////////////////////////////////
+// Interface to toc_backend_
-void TocItem::goTo(LyXView & lv_) const
+void updateToc(Buffer const & buf)
{
- string const tmp = convert<string>(id_);
- lv_.dispatch(FuncRequest(LFUN_GOTO_PARAGRAPH, tmp));
+ TocMap::iterator it = toc_backend_.find(&buf);
+ if (it == toc_backend_.end()) {
+ pair<TocMap::iterator, bool> result
+ = toc_backend_.insert(make_pair(&buf, TocBackend(&buf)));
+ if (!result.second)
+ return;
+
+ it = result.first;
+ }
+
+ it->second.update();
}
-FuncRequest TocItem::action() const
+TocList const & getTocList(Buffer const & buf)
{
- return FuncRequest(LFUN_GOTO_PARAGRAPH, convert<string>(id_));
+ return toc_backend_[&buf].tocs();
}
-string const getType(string const & cmdName)
+Toc const & getToc(Buffer const & buf, std::string const & type)
{
- // special case
- if (cmdName == "tableofcontents")
- return "TOC";
- else
- return cmdName;
+ return toc_backend_[&buf].toc(type);
}
-string const getGuiName(string const & type, Buffer const & buffer)
+TocIterator const getCurrentTocItem(Buffer const & buf, LCursor const & cur,
+ std::string const & type)
{
- FloatList const & floats =
- buffer.params().getLyXTextClass().floats();
- if (floats.typeExist(type))
- return floats.getType(type).name();
- else
- return type;
+ return toc_backend_[&buf].item(type, ParConstIterator(cur));
}
-TocList const getTocList(Buffer const & buf)
+vector<string> const & getTypes(Buffer const & buf)
{
- TocList toclist;
-
- BufferParams const & bufparams = buf.params();
- const int min_toclevel = bufparams.getLyXTextClass().min_toclevel();
-
- ParConstIterator pit = buf.par_iterator_begin();
- ParConstIterator end = buf.par_iterator_end();
- for (; pit != end; ++pit) {
-
- // the string that goes to the toc (could be the optarg)
- string tocstring;
-
- // For each paragraph, traverse its insets and look for
- // FLOAT_CODE or WRAP_CODE
- InsetList::const_iterator it = pit->insetlist.begin();
- InsetList::const_iterator end = pit->insetlist.end();
- for (; it != end; ++it) {
- switch (it->inset->lyxCode()) {
- case InsetBase::FLOAT_CODE:
- static_cast<InsetFloat*>(it->inset)
- ->addToToc(toclist, buf);
- break;
- case InsetBase::WRAP_CODE:
- static_cast<InsetWrap*>(it->inset)
- ->addToToc(toclist, buf);
- break;
- case InsetBase::OPTARG_CODE: {
- if (!tocstring.empty())
- break;
- Paragraph const & par = *static_cast<InsetOptArg*>(it->inset)->paragraphs().begin();
- if (!pit->getLabelstring().empty())
- tocstring = pit->getLabelstring()
- + ' ';
- tocstring += par.asString(buf, false);
- break;
- }
- default:
- break;
- }
- }
-
- /// now the toc entry for the paragraph
- int const toclevel = pit->layout()->toclevel;
- if (toclevel != LyXLayout::NOT_IN_TOC
- && toclevel >= min_toclevel
- && toclevel <= bufparams.tocdepth) {
- // insert this into the table of contents
- if (tocstring.empty())
- tocstring = pit->asString(buf, true);
- TocItem const item(pit->id(), toclevel - min_toclevel,
- tocstring);
- toclist["TOC"].push_back(item);
- }
- }
- return toclist;
+ return toc_backend_[&buf].types();
}
-TocItem const getCurrentTocItem(Buffer const & buf, LCursor const & cur,
- std::string const & type)
+void asciiTocList(string const & type, Buffer const & buf, ostream & os)
{
- // This should be cached:
- TocList tmp = getTocList(buf);
-
- // Is the type supported?
- /// \todo TocItem() should create an invalid TocItem()
- /// \todo create TocItem::isValid()
- TocList::iterator toclist_it = tmp.find(type);
- if (toclist_it == tmp.end())
- return TocItem(-1, -1, string());
-
- Toc const toc_vector = toclist_it->second;
- ParConstIterator const current(cur);
- int start = toc_vector.size() - 1;
-
- /// \todo cache the ParConstIterator values inside TocItem
- for (int i = start; i >= 0; --i) {
-
- ParConstIterator const it
- = buf.getParFromID(toc_vector[i].id_);
-
- // A good solution for TocItems inside insets would be to do:
- //
- //if (std::distance(it, current) <= 0)
- // return toc_vector[i];
- //
- // But for an unknown reason, std::distance(current, it) always
- // returns a positive value and std::distance(it, current) takes forever...
- // So for now, we do:
- if (it.pit() <= current.pit())
- return toc_vector[i];
- }
-
- // We are before the first TocItem:
- return toc_vector[0];
+ toc_backend_[&buf].asciiTocList(type, os);
}
+///////////////////////////////////////////////////////////////////////////
+// Other functions
-vector<string> const getTypes(Buffer const & buffer)
+string const getType(string const & cmdName)
{
- vector<string> types;
-
- TocList const tmp = getTocList(buffer);
-
- TocList::const_iterator cit = tmp.begin();
- TocList::const_iterator end = tmp.end();
-
- for (; cit != end; ++cit) {
- types.push_back(cit->first);
- }
-
- return types;
+ // special case
+ if (cmdName == "tableofcontents")
+ return "TOC";
+ else
+ return cmdName;
}
-void asciiTocList(string const & type, Buffer const & buffer, ostream & os)
+string const getGuiName(string const & type, Buffer const & buffer)
{
- TocList const toc_list = getTocList(buffer);
- TocList::const_iterator cit = toc_list.find(type);
- if (cit != toc_list.end()) {
- Toc::const_iterator ccit = cit->second.begin();
- Toc::const_iterator end = cit->second.end();
- for (; ccit != end; ++ccit)
- os << ccit->asString() << '\n';
- }
+ FloatList const & floats =
+ buffer.params().getLyXTextClass().floats();
+ if (floats.typeExist(type))
+ return floats.getType(type).name();
+ else
+ return type;
}
-void outline(OutlineOp mode, Buffer * buf, pit_type & pit)
+void outline(OutlineOp mode, LCursor & cur)
{
+ recordUndo(cur);
+ Buffer * buf = & cur.buffer();
+ pit_type & pit = cur.pit();
ParagraphList & pars = buf->text().paragraphs();
ParagraphList::iterator bgn = pars.begin();
ParagraphList::iterator s = boost::next(bgn, pit);
int const thistoclevel = s->layout()->toclevel;
int toclevel;
switch (mode) {
- case UP: {
+ case Up: {
if (p != end)
++p;
for (; p != end; ++p) {
pars.erase(s, t);
break;
}
- case DOWN: {
+ case Down: {
if (p != end)
++p;
for (; p != end; ++p) {
pars.erase(s, t);
break;
}
- case IN:
+ case In:
for (; lit != lend; ++lit) {
- if ((*lit)->toclevel == thistoclevel + 1) {
+ if ((*lit)->toclevel == thistoclevel + 1 &&
+ s->layout()->labeltype == (*lit)->labeltype) {
s->layout((*lit));
break;
}
}
break;
- case OUT:
+ case Out:
for (; lit != lend; ++lit) {
- if ((*lit)->toclevel == thistoclevel - 1) {
+ if ((*lit)->toclevel == thistoclevel - 1 &&
+ s->layout()->labeltype == (*lit)->labeltype) {
s->layout((*lit));
break;
}