#include <config.h>
+#include "math_charinset.h"
+#include "math_data.h"
+#include "math_extern.h"
#include "math_hullinset.h"
#include "math_mathmlstream.h"
#include "math_streamstr.h"
-#include "math_cursor.h"
#include "math_support.h"
-#include "math_extern.h"
-#include "math_charinset.h"
+
+#include "BufferView.h"
+#include "cursor.h"
+#include "dispatchresult.h"
#include "debug.h"
-#include "textpainter.h"
#include "funcrequest.h"
-#include "Lsstream.h"
+#include "gettext.h"
#include "LaTeXFeatures.h"
-#include "support/LAssert.h"
+#include "LColor.h"
+#include "lyxrc.h"
+#include "outputparams.h"
+#include "textpainter.h"
#include "frontends/Alert.h"
-#include "lyxrc.h"
-#include "gettext.h"
+#include "support/std_sstream.h"
-using namespace lyx::support;
-using std::vector;
-using std::max;
using std::endl;
-using std::pair;
+using std::max;
+using std::string;
+using std::ostream;
using std::auto_ptr;
+using std::istringstream;
+using std::ostream;
+using std::ostringstream;
+using std::pair;
+using std::swap;
+using std::vector;
+
namespace {
// returns position of first relation operator in the array
// used for "intelligent splitting"
- MathArray::size_type firstRelOp(MathArray const & ar)
+ size_t firstRelOp(MathArray const & ar)
{
for (MathArray::const_iterator it = ar.begin(); it != ar.end(); ++it)
if ((*it)->isRelOp())
} // end anon namespace
+
MathHullInset::MathHullInset()
: MathGridInset(1, 1), type_("none"), nonum_(1), label_(1)
{
+ // This is needed as long the math parser is not re-entrant
+ initMath();
+ //lyxerr << "sizeof MathInset: " << sizeof(MathInset) << endl;
+ //lyxerr << "sizeof MetricsInfo: " << sizeof(MetricsInfo) << endl;
+ //lyxerr << "sizeof MathCharInset: " << sizeof(MathCharInset) << endl;
+ //lyxerr << "sizeof LyXFont: " << sizeof(LyXFont) << endl;
setDefaults();
}
}
-bool MathHullInset::idxFirst(idx_type & idx, pos_type & pos) const
+bool MathHullInset::idxFirst(LCursor & cur) const
{
- idx = 0;
- pos = 0;
+ cur.idx() = 0;
+ cur.pos() = 0;
return true;
}
-bool MathHullInset::idxLast(idx_type & idx, pos_type & pos) const
+bool MathHullInset::idxLast(LCursor & cur) const
{
- idx = nargs() - 1;
- pos = cell(idx).size();
+ cur.idx() = nargs() - 1;
+ cur.pos() = cur.lastpos();
return true;
}
StyleChanger dummy2(mi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
// let the cells adjust themselves
- MathGridInset::metrics(mi);
+ MathGridInset::metrics(mi, dim);
if (display()) {
- dim_.asc += 12;
- dim_.des += 12;
+ dim.asc += 12;
+ dim.des += 12;
}
if (numberedType()) {
l = max(l, mathed_string_width(mi.base.font, nicelabel(row)));
if (l)
- dim_.wid += 30 + l;
+ dim.wid += 30 + l;
}
// make it at least as high as the current font
int asc = 0;
int des = 0;
math_font_max_dim(mi.base.font, asc, des);
- dim_.asc = max(dim_.asc, asc);
- dim_.des = max(dim_.des, des);
+ dim.asc = max(dim.asc, asc);
+ dim.des = max(dim.des, des);
// for markers
- metricsMarkers2();
- dim = dim_;
+ metricsMarkers2(dim);
+ dim_ = dim;
}
string MathHullInset::label(row_type row) const
{
row_type n = nrows();
- Assert(row < n);
+ BOOST_ASSERT(row < n);
return label_[row];
}
}
-void MathHullInset::getLabelList(std::vector<string> & labels) const
+void MathHullInset::getLabelList(Buffer const &, vector<string> & labels) const
{
for (row_type row = 0; row < nrows(); ++row)
if (!label_[row].empty() && nonum_[row] != 1)
}
+void MathHullInset::swapRow(row_type row)
+{
+ if (nrows() == 1)
+ return;
+ if (row + 1 == nrows())
+ --row;
+ swap(nonum_[row], nonum_[row + 1]);
+ swap(label_[row], label_[row + 1]);
+ MathGridInset::swapRow(row);
+}
+
+
void MathHullInset::delRow(row_type row)
{
if (nrows() <= 1)
void MathHullInset::mutate(string const & newtype)
{
- //lyxerr << "mutating from '" << type_ << "' to '" << newtype << "'" << endl;
+ lyxerr << "mutating from '" << type_ << "' to '" << newtype << "'" << endl;
// we try to move along the chain
// none <-> simple <-> equation <-> eqnarray
}
-void MathHullInset::infoize(std::ostream & os) const
+void MathHullInset::infoize(ostream & os) const
{
os << "Type: " << type_;
}
void MathHullInset::check() const
{
- Assert(nonum_.size() == nrows());
- Assert(label_.size() == nrows());
+ BOOST_ASSERT(nonum_.size() == nrows());
+ BOOST_ASSERT(label_.size() == nrows());
}
-void MathHullInset::doExtern
- (FuncRequest const & func, idx_type & idx, pos_type & pos)
+void MathHullInset::doExtern(LCursor & cur, FuncRequest const & func)
{
string lang;
string extra;
#ifdef WITH_WARNINGS
#warning temporarily disabled
- //if (selection()) {
+ //if (cur.selection()) {
// MathArray ar;
- // selGet(ar);
+ // selGet(cur.ar);
// lyxerr << "use selection: " << ar << endl;
// insert(pipeThroughExtern(lang, extra, ar));
// return;
eq.push_back(MathAtom(new MathCharInset('=')));
// go to first item in line
- idx -= idx % ncols();
- pos = 0;
+ cur.idx() -= cur.idx() % ncols();
+ cur.pos() = 0;
if (getType() == "simple") {
- size_type pos = cell(idx).find_last(eq);
+ size_type pos = cur.cell().find_last(eq);
MathArray ar;
- if (mathcursor && mathcursor->selection()) {
- asArray(mathcursor->grabAndEraseSelection(), ar);
- } else if (pos == cell(idx).size()) {
- ar = cell(idx);
+ if (cur.inMathed() && cur.selection()) {
+ asArray(cur.grabAndEraseSelection(), ar);
+ } else if (pos == cur.cell().size()) {
+ ar = cur.cell();
lyxerr << "use whole cell: " << ar << endl;
} else {
- ar = MathArray(cell(idx).begin() + pos + 1, cell(idx).end());
+ ar = MathArray(cur.cell().begin() + pos + 1, cur.cell().end());
lyxerr << "use partial cell form pos: " << pos << endl;
}
- cell(idx).append(eq);
- cell(idx).append(pipeThroughExtern(lang, extra, ar));
- pos = cell(idx).size();
+ cur.cell().append(eq);
+ cur.cell().append(pipeThroughExtern(lang, extra, ar));
+ cur.pos() = cur.lastpos();
return;
}
if (getType() == "equation") {
lyxerr << "use equation inset" << endl;
mutate("eqnarray");
- MathArray & ar = cell(idx);
+ MathArray & ar = cur.cell();
lyxerr << "use cell: " << ar << endl;
- cell(idx + 1) = eq;
- cell(idx + 2) = pipeThroughExtern(lang, extra, ar);
+ ++cur.idx();
+ cur.cell() = eq;
+ ++cur.idx();
+ cur.cell() = pipeThroughExtern(lang, extra, ar);
// move to end of line
- idx += 2;
- pos = cell(idx).size();
+ cur.pos() = cur.lastpos();
return;
}
{
lyxerr << "use eqnarray" << endl;
- idx -= idx % ncols();
- idx += 2;
- pos = 0;
- MathArray ar = cell(idx);
+ cur.idx() += 2 - cur.idx() % ncols();
+ cur.pos() = 0;
+ MathArray ar = cur.cell();
lyxerr << "use cell: " << ar << endl;
#ifdef WITH_WARNINGS
#warning temporarily disabled
#endif
- addRow(row(idx));
- cell(idx + 2) = eq;
- cell(idx + 3) = pipeThroughExtern(lang, extra, ar);
- idx += 3;
- pos = cell(idx).size();
+ addRow(cur.row());
+ ++cur.idx();
+ ++cur.idx();
+ cur.cell() = eq;
+ ++cur.idx();
+ cur.cell() = pipeThroughExtern(lang, extra, ar);
+ cur.pos() = cur.lastpos();
}
}
-dispatch_result MathHullInset::dispatch
- (FuncRequest const & cmd, idx_type & idx, pos_type & pos)
+void MathHullInset::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
{
+ //lyxerr << "*** MathHullInset: request: " << cmd << endl;
switch (cmd.action) {
- case LFUN_BREAKLINE:
- if (type_ == "simple" || type_ == "equation") {
- mutate("eqnarray");
- idx = 1;
- pos = 0;
- return DISPATCHED_POP;
- }
- return MathGridInset::dispatch(cmd, idx, pos);
-
- case LFUN_MATH_NUMBER:
- //lyxerr << "toggling all numbers" << endl;
- if (display()) {
- //recordUndo(bv, Undo::INSERT);
- bool old = numberedType();
- if (type_ == "multline")
- numbered(nrows() - 1, !old);
- else
- for (row_type row = 0; row < nrows(); ++row)
- numbered(row, !old);
- //bv->owner()->message(old ? _("No number") : _("Number"));
- }
- return DISPATCHED;
-
- case LFUN_MATH_NONUMBER:
- if (display()) {
- row_type r = (type_ == "multline") ? nrows() - 1 : row(idx);
- //recordUndo(bv, Undo::INSERT);
- bool old = numbered(r);
- //bv->owner()->message(old ? _("No number") : _("Number"));
- numbered(r, !old);
- }
- return DISPATCHED;
-
- case LFUN_INSERT_LABEL: {
- row_type r = (type_ == "multline") ? nrows() - 1 : row(idx);
- string old_label = label(r);
- string new_label = cmd.argument;
-
- if (new_label.empty()) {
- string const default_label =
- (lyxrc.label_init_length >= 0) ? "eq:" : "";
- pair<bool, string> const res = old_label.empty()
- ? Alert::askForText(_("Enter new label to insert:"), default_label)
- : Alert::askForText(_("Enter label:"), old_label);
- if (!res.first)
- return UNDISPATCHED;
- new_label = trim(res.second);
- }
+ case LFUN_BREAKLINE:
+ if (type_ == "simple" || type_ == "equation") {
+ mutate("eqnarray");
+ cur.idx() = 1;
+ cur.pos() = 0;
+ //cur.dispatched(FINISHED);
+ return;
+ }
+ MathGridInset::priv_dispatch(cur, cmd);
+ return;
- //if (new_label == old_label)
- // break; // Nothing to do
+ case LFUN_MATH_NUMBER:
+ //lyxerr << "toggling all numbers" << endl;
+ if (display()) {
+ ////recordUndo(cur, Undo::INSERT);
+ bool old = numberedType();
+ if (type_ == "multline")
+ numbered(nrows() - 1, !old);
+ else
+ for (row_type row = 0; row < nrows(); ++row)
+ numbered(row, !old);
+ cur.message(old ? _("No number") : _("Number"));
+ }
+ return;
- if (!new_label.empty())
- numbered(r, true);
- label(r, new_label);
- return DISPATCHED;
+ case LFUN_MATH_NONUMBER:
+ if (display()) {
+ row_type r = (type_ == "multline") ? nrows() - 1 : cur.row();
+ ////recordUndo(cur, Undo::INSERT);
+ bool old = numbered(r);
+ cur.message(old ? _("No number") : _("Number"));
+ numbered(r, !old);
}
+ return;
- case LFUN_MATH_EXTERN:
- doExtern(cmd, idx, pos);
- return DISPATCHED_POP;
-
- case LFUN_MATH_MUTATE: {
- row_type r = row(idx);
- col_type c = col(idx);
- mutate(cmd.argument);
- idx = r * ncols() + c;
- if (idx >= nargs())
- idx = nargs() - 1;
- if (pos > cell(idx).size())
- pos = cell(idx).size();
- return DISPATCHED_POP;
+ case LFUN_INSERT_LABEL: {
+ row_type r = (type_ == "multline") ? nrows() - 1 : cur.row();
+ string old_label = label(r);
+ string new_label = cmd.argument;
+
+ if (new_label.empty()) {
+ string const default_label =
+ (lyxrc.label_init_length >= 0) ? "eq:" : "";
+ pair<bool, string> const res = old_label.empty()
+ ? Alert::askForText(_("Enter new label to insert:"), default_label)
+ : Alert::askForText(_("Enter label:"), old_label);
+ new_label = lyx::support::trim(res.second);
}
- case LFUN_MATH_DISPLAY: {
- mutate(type_ == "simple" ? "equation" : "simple");
- idx = 0;
- pos = cell(idx).size();
- return DISPATCHED_POP;
+ if (!new_label.empty())
+ numbered(r, true);
+ label(r, new_label);
+ return;
+ }
+
+ case LFUN_MATH_EXTERN:
+ doExtern(cur, cmd);
+ //cur.dispatched(FINISHED);
+ return;
+
+ case LFUN_MATH_MUTATE: {
+ lyxerr << "Hull: MUTATE: " << cmd.argument << endl;
+ row_type row = cur.row();
+ col_type col = cur.col();
+ mutate(cmd.argument);
+ cur.idx() = row * ncols() + col;
+ if (cur.idx() > cur.lastidx()) {
+ cur.idx() = cur.lastidx();
+ cur.pos() = cur.lastpos();
}
+ if (cur.pos() > cur.lastpos())
+ cur.pos() = cur.lastpos();
+ //cur.dispatched(FINISHED);
+ return;
+ }
- default:
- return MathGridInset::dispatch(cmd, idx, pos);
+ case LFUN_MATH_DISPLAY: {
+ mutate(type_ == "simple" ? "equation" : "simple");
+ cur.idx() = 0;
+ cur.pos() = cur.lastpos();
+ //cur.dispatched(FINISHED);
+ return;
+ }
+
+ default:
+ MathGridInset::priv_dispatch(cur, cmd);
+ return;
}
}
{
return "Formula";
}
+
+
+/////////////////////////////////////////////////////////////////////
+
+#include "formulamacro.h"
+#include "math_arrayinset.h"
+#include "math_deliminset.h"
+#include "math_factory.h"
+#include "math_parser.h"
+#include "math_spaceinset.h"
+#include "ref_inset.h"
+
+#include "bufferview_funcs.h"
+#include "lyxtext.h"
+#include "undo.h"
+
+#include "frontends/LyXView.h"
+#include "frontends/Dialogs.h"
+
+#include "support/std_sstream.h"
+#include "support/lstrings.h"
+#include "support/lyxlib.h"
+
+
+int MathHullInset::ylow() const
+{
+ return yo_ - dim_.asc;
+}
+
+
+int MathHullInset::yhigh() const
+{
+ return yo_ + dim_.des;
+}
+
+
+int MathHullInset::xlow() const
+{
+ return xo_;
+}
+
+
+int MathHullInset::xhigh() const
+{
+ return xo_ + dim_.wid;
+}
+
+
+// simply scrap this function if you want
+void MathHullInset::mutateToText()
+{
+#if 0
+ // translate to latex
+ ostringstream os;
+ latex(NULL, os, false, false);
+ string str = os.str();
+
+ // insert this text
+ LyXText * lt = view_->getLyXText();
+ string::const_iterator cit = str.begin();
+ string::const_iterator end = str.end();
+ for (; cit != end; ++cit)
+ view_->owner()->getIntl()->getTransManager().TranslateAndInsert(*cit, lt);
+
+ // remove ourselves
+ //view_->owner()->dispatch(LFUN_ESCAPE);
+#endif
+}
+
+
+void MathHullInset::handleFont
+ (LCursor & cur, string const & arg, string const & font)
+{
+ // this whole function is a hack and won't work for incremental font
+ // changes...
+ //recordUndo(cur, Undo::ATOMIC);
+
+ if (cur.inset()->asMathInset()->name() == font)
+ cur.handleFont(font);
+ else {
+ cur.handleNest(createMathInset(font));
+ cur.insert(arg);
+ }
+}
+
+
+void MathHullInset::handleFont2(LCursor & cur, string const & arg)
+{
+ //recordUndo(cur, Undo::ATOMIC);
+ LyXFont font;
+ bool b;
+ bv_funcs::string2font(arg, font, b);
+ if (font.color() != LColor::inherit) {
+ MathAtom at = createMathInset("color");
+ asArray(lcolor.getGUIName(font.color()), at.nucleus()->cell(0));
+ cur.handleNest(at, 1);
+ }
+}
+
+
+string const MathHullInset::editMessage() const
+{
+ return _("Math editor mode");
+}
+
+
+void MathHullInset::insetUnlock(BufferView & bv)
+{
+ if (bv.cursor().inMathed()) {
+ if (bv.cursor().inMacroMode())
+ bv.cursor().macroModeClose();
+ }
+ if (bv.buffer())
+ generatePreview(*bv.buffer());
+ bv.update();
+}
+
+
+void MathHullInset::getCursorDim(int & asc, int & desc) const
+{
+ asc = 10;
+ desc = 2;
+ //math_font_max_dim(font_, asc, des);
+}
+
+
+void MathHullInset::revealCodes(LCursor & cur) const
+{
+ if (!cur.inMathed())
+ return;
+ ostringstream os;
+ cur.info(os);
+ cur.message(os.str());
+/*
+ // write something to the minibuffer
+ // translate to latex
+ cur.markInsert(bv);
+ ostringstream os;
+ write(NULL, os);
+ string str = os.str();
+ cur.markErase(bv);
+ string::size_type pos = 0;
+ string res;
+ for (string::iterator it = str.begin(); it != str.end(); ++it) {
+ if (*it == '\n')
+ res += ' ';
+ else if (*it == '\0') {
+ res += " -X- ";
+ pos = it - str.begin();
+ }
+ else
+ res += *it;
+ }
+ if (pos > 30)
+ res = res.substr(pos - 30);
+ if (res.size() > 60)
+ res = res.substr(0, 60);
+ cur.message(res);
+*/
+}
+
+
+InsetBase::Code MathHullInset::lyxCode() const
+{
+ return MATH_CODE;
+}
+
+
+/////////////////////////////////////////////////////////////////////
+
+
+#if 1
+bool MathHullInset::searchForward(BufferView *, string const &, bool, bool)
+{
+ return false;
+}
+
+#else
+bool MathHullInset::searchForward(BufferView * bv, string const & str,
+ bool, bool)
+{
+ return false;
+#ifdef WITH_WARNINGS
+#warning pretty ugly
+#endif
+ static MathHullInset * lastformula = 0;
+ static CursorBase current = DocumentIterator(ibegin(nucleus()));
+ static MathArray ar;
+ static string laststr;
+
+ if (lastformula != this || laststr != str) {
+ //lyxerr << "reset lastformula to " << this << endl;
+ lastformula = this;
+ laststr = str;
+ current = ibegin(nucleus());
+ ar.clear();
+ mathed_parse_cell(ar, str);
+ } else {
+ increment(current);
+ }
+ //lyxerr << "searching '" << str << "' in " << this << ar << endl;
+
+ for (DocumentIterator it = current; it != iend(nucleus()); increment(it)) {
+ CursorSlice & top = it.back();
+ MathArray const & a = top.asMathInset()->cell(top.idx_);
+ if (a.matchpart(ar, top.pos_)) {
+ bv->cursor().setSelection(it, ar.size());
+ current = it;
+ top.pos_ += ar.size();
+ bv->update();
+ return true;
+ }
+ }
+
+ //lyxerr << "not found!" << endl;
+ lastformula = 0;
+ return false;
+}
+#endif
+
+
+bool MathHullInset::searchBackward(BufferView * bv, string const & what,
+ bool a, bool b)
+{
+ lyxerr[Debug::MATHED]
+ << "searching backward not implemented in mathed" << endl;
+ return searchForward(bv, what, a, b);
+}
+
+
+void MathHullInset::write(Buffer const &, std::ostream & os) const
+{
+ WriteStream wi(os, false, false);
+ os << fileInsetLabel() << ' ';
+ write(wi);
+}
+
+
+void MathHullInset::read(Buffer const &, LyXLex & lex)
+{
+ MathAtom at;
+ mathed_parse_normal(at, lex);
+ operator=(*at->asHullInset());
+}
+
+
+int MathHullInset::latex(Buffer const &, ostream & os,
+ OutputParams const & runparams) const
+{
+ WriteStream wi(os, runparams.moving_arg, true);
+ write(wi);
+ return wi.line();
+}
+
+
+int MathHullInset::plaintext(Buffer const &, ostream & os,
+ OutputParams const &) const
+{
+ if (0 && display()) {
+ Dimension dim;
+ TextMetricsInfo mi;
+ metricsT(mi, dim);
+ TextPainter tpain(dim.width(), dim.height());
+ drawT(tpain, 0, dim.ascent());
+ tpain.show(os, 3);
+ // reset metrics cache to "real" values
+ //metrics();
+ return tpain.textheight();
+ } else {
+ WriteStream wi(os, false, true);
+ wi << ' ' << cell(0) << ' ';
+ return wi.line();
+ }
+}
+
+
+int MathHullInset::linuxdoc(Buffer const & buf, ostream & os,
+ OutputParams const & runparams) const
+{
+ return docbook(buf, os, runparams);
+}
+
+
+int MathHullInset::docbook(Buffer const & buf, ostream & os,
+ OutputParams const & runparams) const
+{
+ MathMLStream ms(os);
+ ms << MTag("equation");
+ ms << MTag("alt");
+ ms << "<[CDATA[";
+ int res = plaintext(buf, ms.os(), runparams);
+ ms << "]]>";
+ ms << ETag("alt");
+ ms << MTag("math");
+ MathGridInset::mathmlize(ms);
+ ms << ETag("math");
+ ms << ETag("equation");
+ return ms.line() + res;
+}
projects / lyx.git / blobdiff