-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
+/**
+ * \file counters.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
+ * \author Lars Gullik Bjønnes
+ * \author Martin Vermeer
*
- *
- * ====================================================== */
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
#include "counters.h"
#include "debug.h"
+#include "Lsstream.h"
+
+#include "support/lstrings.h"
+#include "support/LAssert.h"
+
+using namespace lyx::support;
using std::endl;
+using std::vector;
Counter::Counter()
void Counter::step()
{
++value_;
- onstep.emit();
}
}
-Counters::~Counters()
+string Counter::master() const
{
- // We need this since we store the Counter's as pointers in
- // the counterList.
- for (CounterList::iterator it = counterList.begin();
- it != counterList.end();
- ++it)
- delete (*it).second;
+ return master_;
}
+void Counter::setMaster(string const & m)
+{
+ master_ = m;
+}
+
+
+
void Counters::newCounter(string const & newc)
{
// First check if newc already exist
CounterList::iterator cit = counterList.find(newc);
- // if alrady exist give warning and return
+ // if already exist give warning and return
if (cit != counterList.end()) {
- lyxerr << "The new counter already exist." << endl;
+ lyxerr << "The new counter already exists." << endl;
return;
}
- counterList[newc] = new Counter;
+ counterList[newc];
}
-void Counters::newCounter(string const & newc, string const & oldc)
+void Counters::newCounter(string const & newc, string const & masterc)
{
- // First check if newc already exist
+ // First check if newc already exists
CounterList::iterator cit = counterList.find(newc);
// if already existant give warning and return
if (cit != counterList.end()) {
- lyxerr << "The new counter already exist." << endl;
+ lyxerr << "The new counter already exists." << endl;
return;
}
- // then check if oldc exist
- CounterList::iterator it = counterList.find(oldc);
+ // then check if masterc exists
+ CounterList::iterator it = counterList.find(masterc);
// if not give warning and return
if (it == counterList.end()) {
- lyxerr << "The old counter does not exist." << endl;
+ lyxerr << "The master counter does not exist." << endl;
return;
}
- Counter * tmp = new Counter;
- (*it).second->onstep.connect(SigC::slot(tmp,
- &Counter::reset));
- counterList[newc] = tmp;
+ counterList[newc].setMaster(masterc);
}
-void Counters::set(string const & ctr, int val)
+void Counters::set(string const & ctr, int val)
{
CounterList::iterator it = counterList.find(ctr);
if (it == counterList.end()) {
- lyxerr << "Counter does not exist." << endl;
+ lyxerr << "set: Counter does not exist: " << ctr << endl;
return;
}
- (*it).second->set(val);
+ it->second.set(val);
}
{
CounterList::iterator it = counterList.find(ctr);
if (it == counterList.end()) {
- lyxerr << "Counter does not exist." << endl;
+ lyxerr << "addto: Counter does not exist: " << ctr << endl;
return;
}
- (*it).second->addto(val);
+ it->second.addto(val);
}
-int Counters::value(string const & ctr) const
+int Counters::value(string const & ctr) const
{
CounterList::const_iterator cit = counterList.find(ctr);
if (cit == counterList.end()) {
- lyxerr << "Counter does not exist." << endl;
+ lyxerr << "value: Counter does not exist: " << ctr << endl;
return 0;
}
- return (*cit).second->value();
+ return cit->second.value();
}
{
CounterList::iterator it = counterList.find(ctr);
if (it == counterList.end()) {
- lyxerr << "Counter does not exist." << endl;
+ lyxerr << "step: Counter does not exist: " << ctr << endl;
return;
}
- (*it).second->step();
+
+ it->second.step();
+ it = counterList.begin();
+ CounterList::iterator end = counterList.end();
+ for (; it != end; ++it) {
+ if (it->second.master() == ctr) {
+ it->second.reset();
+ }
+ }
+}
+
+
+void Counters::reset()
+{
+ CounterList::iterator it = counterList.begin();
+ CounterList::iterator end = counterList.end();
+ for (; it != end; ++it) {
+ it->second.reset();
+ }
+}
+
+
+void Counters::reset(string const & match)
+{
+ Assert(!match.empty());
+
+ CounterList::iterator it = counterList.begin();
+ CounterList::iterator end = counterList.end();
+ for (; it != end; ++it) {
+ if (it->first.find(match) != string::npos)
+ it->second.reset();
+ }
+}
+
+
+void Counters::copy(Counters & from, Counters & to, string const & match)
+{
+ CounterList::iterator it = counterList.begin();
+ CounterList::iterator end = counterList.end();
+ for (; it != end; ++it) {
+ if (it->first.find(match) != string::npos || match == "") {
+ to.set(it->first, from.value(it->first));
+ }
+ }
+}
+
+
+namespace {
+
+inline
+char loweralphaCounter(int n)
+{
+ if (n < 1 || n > 26)
+ return '?';
+ else
+ return 'a' + n - 1;
+}
+
+
+inline
+char alphaCounter(int n)
+{
+ if (n < 1 || n > 26)
+ return '?';
+ else
+ return 'A' + n - 1;
+}
+
+
+inline
+char hebrewCounter(int n)
+{
+ static const char hebrew[22] = {
+ 'à', 'á', 'â', 'ã', 'ä', 'å', 'æ', 'ç', 'è',
+ 'é', 'ë', 'ì', 'î', 'ð', 'ñ', 'ò', 'ô', 'ö',
+ '÷', 'ø', 'ù', 'ú'
+ };
+ if (n < 1 || n > 22)
+ return '?';
+ else
+ return hebrew[n-1];
+}
+
+
+inline
+string const romanCounter(int n)
+{
+ static char const * roman[20] = {
+ "i", "ii", "iii", "iv", "v",
+ "vi", "vii", "viii", "ix", "x",
+ "xi", "xii", "xiii", "xiv", "xv",
+ "xvi", "xvii", "xviii", "xix", "xx"
+ };
+ if (n < 1 || n > 20)
+ return "??";
+ else
+ return roman[n-1];
+}
+
+} // namespace anon
+
+
+string Counters::labelItem(string const & ctr,
+ string const & numbertype,
+ string const & langtype,
+ bool first)
+{
+ ostringstream s;
+ ostringstream o;
+
+ CounterList::iterator it = counterList.find(ctr);
+ if (it == counterList.end()) {
+ lyxerr << "Counter does not exist." << endl;
+ return string();
+ }
+
+ if (!first) {
+ s << '.' << value(ctr);
+ } else {
+ if (numbertype == "sectioning" || numbertype == "appendix") {
+ if (numbertype == "appendix") {
+ if (langtype == "hebrew") {
+ o << hebrewCounter(value(ctr));
+ } else {
+ o << alphaCounter(value(ctr));
+ }
+ } else o << value(ctr);
+ }
+ s << o.str();
+ }
+
+ return STRCONV(s.str());
+}
+
+
+string Counters::numberLabel(string const & ctr,
+ string const & numbertype,
+ string const & langtype,
+ int head)
+{
+ ostringstream s;
+
+ if (numbertype == "sectioning" || numbertype == "appendix") {
+ if (ctr == "chapter" && head == 0) {
+ s << labelItem("chapter", numbertype, langtype, true);
+ } else if (ctr == "section" && head <= 1) {
+ s << numberLabel("chapter", numbertype, langtype, head)
+ << labelItem("section", numbertype, langtype, head == 1);
+ } else if (ctr == "subsection" && head <= 2) {
+ s << numberLabel("section", numbertype, langtype, head)
+ << labelItem("subsection", numbertype, langtype, head == 2);
+ } else if (ctr == "subsubsection" && head <= 3) {
+ s << numberLabel("subsection", numbertype, langtype, head)
+ << labelItem("subsubsection", numbertype, langtype, head == 3);
+ } else if (ctr == "paragraph" && head <= 4) {
+ s << numberLabel("subsubsection", numbertype, langtype, head)
+ << labelItem("paragraph", numbertype, langtype, head == 4);
+ } else if (ctr == "subparagraph" && head <= 5) {
+ s << numberLabel("paragraph", numbertype, langtype, head)
+ << labelItem("subparagraph", numbertype, langtype, head == 5);
+ } else if (ctr == "figure" || ctr == "table") {
+ // figure, table, ...
+ lyxerr << "Counter:" << ctr << endl;
+ s << numberLabel("chapter", numbertype, langtype, head)
+ << labelItem(ctr, numbertype, langtype, head == 1);
+ }
+
+ } else if (numbertype == "enumeration") {
+ ostringstream ei;
+ ostringstream eii;
+ ostringstream eiii;
+ ostringstream eiv;
+
+ if (langtype == "hebrew") {
+ ei << '.' << value("enumi");
+ eii << '(' << hebrewCounter(value("enumii")) << ')';
+ eiii << '.' << romanCounter(value("enumiii"));
+ eiv << '.' << alphaCounter(value("enumiv"));
+ } else {
+ ei << value("enumi") << '.';
+ eii << '(' << loweralphaCounter(value("enumii")) << ')';
+ eiii << romanCounter(value("enumiii")) << '.';
+ eiv << alphaCounter(value("enumiv")) << '.';
+ }
+ if (ctr == "enumii") {
+ s << eii.str();
+ } else if (ctr == "enumi") {
+ s << ei.str();
+ } else if (ctr == "enumiii") {
+ s << eiii.str();
+ } else if (ctr == "enumiv") {
+ s << eiv.str();
+ }
+ }
+
+ return STRCONV(s.str());
}