#include "math_mathmlstream.h"
#include "math_streamstr.h"
#include "math_support.h"
+#include "math_extern.h"
+#include "math_charinset.h"
#include "debug.h"
-#include "frontends/Painter.h"
#include "textpainter.h"
+#include "funcrequest.h"
#include "Lsstream.h"
#include "LaTeXFeatures.h"
#include "support/LAssert.h"
+#include "frontends/Painter.h"
+
+#include "frontends/Alert.h"
+#include "lyxrc.h"
+#include "gettext.h"
+#include "BufferView.h"
#include <vector>
using std::vector;
using std::max;
using std::endl;
+using std::pair;
namespace {
}
-MathHullInset::MathHullInset(string const & type, MathGridInset const & grid)
- : MathGridInset(grid), type_(type), nonum_(1), label_(1)
-{
- setDefaults();
-}
-
-
-MathHullInset::MathHullInset(string const & type, col_type cols)
- : MathGridInset(cols, 1), type_(type), nonum_(1), label_(1)
+MathInset * MathHullInset::clone() const
{
- setDefaults();
+ return new MathHullInset(*this);
}
-MathInset * MathHullInset::clone() const
+MathInset::mode_type MathHullInset::currentMode() const
{
- return new MathHullInset(*this);
+ if (type_ == "none")
+ return UNDECIDED_MODE;
+ // definitely math mode ...
+ return MATH_MODE;
}
void MathHullInset::metrics(MathMetricsInfo & mi) const
{
- MathFontSetChanger dummy(mi.base, standardFont());
+ MathFontSetChanger dummy1(mi.base, standardFont());
+ MathStyleChanger dummy2(mi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
// let the cells adjust themselves
MathGridInset::metrics(mi);
if (display()) {
- ascent_ += 12;
- descent_ += 12;
+ dim_.a += 12;
+ dim_.d += 12;
}
if (numberedType()) {
l = max(l, mathed_string_width(mi.base.font, nicelabel(row)));
if (l)
- width_ += 30 + l;
+ dim_.w += 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);
- ascent_ = max(ascent_, asc);
- descent_ = max(descent_, des);
+ dim_.a = max(dim_.a, asc);
+ dim_.d = max(dim_.d, des);
// for markers
- width_ += 2;
- descent_ += 1;
- ascent_ += 1;
+ metricsMarkers2();
}
void MathHullInset::draw(MathPainterInfo & pi, int x, int y) const
{
- MathFontSetChanger dummy(pi.base, standardFont());
+ MathFontSetChanger dummy1(pi.base, standardFont());
+ MathStyleChanger dummy2(pi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
MathGridInset::draw(pi, x + 1, y);
if (numberedType()) {
}
-void MathHullInset::metricsT(TextMetricsInfo const &) const
+void MathHullInset::metricsT(TextMetricsInfo const & mi) const
{
-#if 0
if (display()) {
MathGridInset::metricsT(mi);
- } else
-#endif
- {
+ } else {
ostringstream os;
WriteStream wi(os, false, true);
write(wi);
- width_ = os.str().size();
- ascent_ = 1;
- descent_ = 0;
+ dim_.w = os.str().size();
+ dim_.a = 1;
+ dim_.d = 0;
}
}
void MathHullInset::drawT(TextPainter & pain, int x, int y) const
{
-#if 0
if (display()) {
MathGridInset::drawT(pain, x, y);
- } else
-#endif
- {
+ } else {
ostringstream os;
WriteStream wi(os, false, true);
write(wi);
void MathHullInset::label(row_type row, string const & label)
{
- lyxerr << "setting label '" << label << "' for row " << row << endl;
+ //lyxerr << "setting label '" << label << "' for row " << row << endl;
label_[row] = label;
}
}
-vector<string> MathHullInset::getLabelList() const
+void MathHullInset::getLabelList(std::vector<string> & labels) const
{
- vector<string> res;
for (row_type row = 0; row < nrows(); ++row)
if (!label_[row].empty() && nonum_[row] != 1)
- res.push_back(label_[row]);
- return res;
+ labels.push_back(label_[row]);
}
else if (type_ == "eqnarray" || type_ == "align")
os << "\\begin{" << type_ << star(n) << "}\n";
- else if (type_ == "alignat" || type_ == "xalignat" || type_ == "xxalignat")
+ else if (type_ == "alignat" || type_ == "xalignat")
os << "\\begin{" << type_ << star(n) << "}"
- << "{" << static_cast<unsigned int>(ncols()/2) << "}\n";
+ << "{" << static_cast<unsigned int>((ncols() + 1)/2) << "}\n";
+
+ else if (type_ == "xxalignat")
+ os << "\\begin{" << type_ << "}"
+ << "{" << static_cast<unsigned int>((ncols() + 1)/2) << "}\n";
- else if (type_ == "multline" || type_ == "gather")
+ else if (type_ == "multline" || type_ == "gather")
os << "\\begin{" << type_ << "}\n";
- else
+ else
os << "\\begin{unknown" << star(n) << "}";
}
}
+bool MathHullInset::colChangeOK() const
+{
+ return
+ type_ == "align" || type_ == "alignat" ||
+ type_ == "xalignat" || type_ == "xxalignat";
+}
+
+
void MathHullInset::addRow(row_type row)
{
nonum_.insert(nonum_.begin() + row + 1, !numberedType());
void MathHullInset::delRow(row_type row)
{
+ if (nrows() <= 1)
+ return;
MathGridInset::delRow(row);
nonum_.erase(nonum_.begin() + row);
label_.erase(label_.begin() + row);
}
-void MathHullInset::addFancyCol(col_type col)
+void MathHullInset::addCol(col_type col)
{
- if (type_ == "equation")
- mutate("eqnarray");
-
- else if (type_ == "eqnarray") {
- mutate("align");
- addFancyCol(col);
- }
-
- else if (type_ == "align") {
- mutate("alignat");
- addFancyCol(col);
- }
-
- else if (type_ == "alignat" || type_ == "xalignat" || type_ == "xxalignat") {
+ if (colChangeOK())
MathGridInset::addCol(col);
- MathGridInset::addCol(col + 1);
- }
+ else
+ lyxerr << "Can't change number of columns in '" << type_ << "'\n";
}
-void MathHullInset::delFancyCol(col_type col)
+void MathHullInset::delCol(col_type col)
{
- if (type_ == "alignat" || type_ == "xalignat" || type_ == "xxalignat") {
- MathGridInset::delCol(col + 1);
+ if (colChangeOK())
MathGridInset::delCol(col);
- }
+ else
+ lyxerr << "Can't change number of columns in '" << type_ << "'\n";
}
{
MathArray ar;
for (idx_type i = 0; i < nargs(); ++i)
- ar.push_back(cell(i));
+ ar.append(cell(i));
*this = MathHullInset("simple");
cell(0) = ar;
setDefaults();
//lyxerr << "mutating from '" << type_ << "' to '" << newtype << "'\n";
// we try to move along the chain
- // none <-> simple <-> equation <-> eqnarray
+ // none <-> simple <-> equation <-> eqnarray
if (newtype == "dump") {
dump();
// split it "nicely" on the firest relop
pos_type pos = firstRelOp(cell(0));
- cell(1) = MathArray(cell(0), pos, cell(0).size());
+ cell(1) = MathArray(cell(0).begin() + pos, cell(0).end());
cell(0).erase(pos, cell(0).size());
if (cell(1).size()) {
- cell(2) = MathArray(cell(1), 1, cell(1).size());
+ cell(2) = MathArray(cell(1).begin() + 1, cell(1).end());
cell(1).erase(1, cell(1).size());
}
setType("eqnarray");
mutate(newtype);
+ } else if (newtype == "multline" || newtype == "gather") {
+ setType(newtype);
+ numbered(0, false);
} else {
MathGridInset::addCol(1);
// split it "nicely"
} else { // align & Co.
for (row_type row = 0; row < nrows(); ++row) {
idx_type c = 3 * row + 1;
- cell(c).push_back(cell(c + 1));
+ cell(c).append(cell(c + 1));
}
MathGridInset::delCol(2);
setType("align");
}
else if (type_ == "multline") {
- if (newtype == "gather") {
- setType("gather");
+ if (newtype == "gather" || newtype == "align" ||
+ newtype == "xalign" || newtype == "xxalign")
+ setType(newtype);
+ else if (newtype == "eqnarray") {
+ MathGridInset::addCol(1);
+ MathGridInset::addCol(1);
+ setType("eqnarray");
} else {
lyxerr << "mutation from '" << type_
- << "' to '" << newtype << "' not implemented"
- << endl;
+ << "' to '" << newtype << "' not implemented" << endl;
}
}
}
-void MathHullInset::write(WriteStream & os) const
+string MathHullInset::eolString(row_type row, bool fragile) const
{
- header_write(os);
-
- bool n = numberedType();
-
- for (row_type row = 0; row < nrows(); ++row) {
- for (col_type col = 0; col < ncols(); ++col)
- os << cell(index(row, col)) << eocString(col);
- if (n) {
- if (!label_[row].empty())
- os << "\\label{" << label_[row] << "}";
- if (nonum_[row])
- os << "\\nonumber ";
- }
- os << eolString(row);
+ string res;
+ if (numberedType()) {
+ if (!label_[row].empty())
+ res += "\\label{" + label_[row] + "}";
+ if (nonum_[row])
+ res += "\\nonumber ";
}
+ return res + MathGridInset::eolString(row, fragile);
+}
+
+void MathHullInset::write(WriteStream & os) const
+{
+ header_write(os);
+ MathGridInset::write(os);
footer_write(os);
}
lyx::Assert(nonum_.size() == nrows());
lyx::Assert(label_.size() == nrows());
}
+
+
+void MathHullInset::doExtern
+ (FuncRequest const & func, idx_type & idx, pos_type & pos)
+{
+ string lang;
+ string extra;
+ istringstream iss(func.argument.c_str());
+ iss >> lang >> extra;
+ if (extra.empty())
+ extra = "noextra";
+
+#ifdef WITH_WARNINGS
+#warning temporarily disabled
+ //if (selection()) {
+ // MathArray ar;
+ // selGet(ar);
+ // lyxerr << "use selection: " << ar << "\n";
+ // insert(pipeThroughExtern(lang, extra, ar));
+ // return;
+ //}
+#endif
+
+ MathArray eq;
+ eq.push_back(MathAtom(new MathCharInset('=')));
+
+ // go to first item in line
+ idx -= idx % ncols();
+ pos = 0;
+
+ if (getType() == "simple") {
+ size_type pos = cell(idx).find_last(eq);
+ MathArray ar;
+ if (pos == cell(idx).size()) {
+ ar = cell(idx);
+ lyxerr << "use whole cell: " << ar << "\n";
+ } else {
+ ar = MathArray(cell(idx).begin() + pos + 1, cell(idx).end());
+ lyxerr << "use partial cell form pos: " << pos << "\n";
+ }
+ cell(idx).append(eq);
+ cell(idx).append(pipeThroughExtern(lang, extra, ar));
+ pos = cell(idx).size();
+ return;
+ }
+
+ if (getType() == "equation") {
+ lyxerr << "use equation inset\n";
+ mutate("eqnarray");
+ MathArray & ar = cell(idx);
+ lyxerr << "use cell: " << ar << "\n";
+ cell(idx + 1) = eq;
+ cell(idx + 2) = pipeThroughExtern(lang, extra, ar);
+ // move to end of line
+ idx += 2;
+ pos = cell(idx).size();
+ return;
+ }
+
+ {
+ lyxerr << "use eqnarray\n";
+ idx -= idx % ncols();
+ idx += 2;
+ pos = 0;
+ MathArray ar = cell(idx);
+ lyxerr << "use cell: " << ar << "\n";
+#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();
+ }
+}
+
+
+MathInset::result_type MathHullInset::dispatch
+ (FuncRequest const & cmd, idx_type & idx, pos_type & pos)
+{
+ 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\n";
+ if (display()) {
+ //bv->lockedInsetStoreUndo(Undo::INSERT);
+ bool old = numberedType();
+ for (row_type row = 0; row < nrows(); ++row)
+ numbered(row, !old);
+ //bv->owner()->message(old ? _("No number") : _("Number"));
+ //updateLocal(bv, true);
+ }
+ return DISPATCHED;
+
+ case LFUN_MATH_NONUMBER:
+ if (display()) {
+ //bv->lockedInsetStoreUndo(Undo::INSERT);
+ bool old = numbered(row(idx));
+ //bv->owner()->message(old ? _("No number") : _("Number"));
+ numbered(row(idx), !old);
+ //updateLocal(bv, true);
+ }
+ return DISPATCHED;
+
+ case LFUN_INSERT_LABEL: {
+ row_type r = 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)
+ break;
+ new_label = trim(res.second);
+ }
+
+ //if (new_label == old_label)
+ // break; // Nothing to do
+
+ if (!new_label.empty())
+ numbered(r, true);
+
+#warning FIXME: please check you really mean repaint() ... is it needed,
+#warning and if so, should it be update() instead ?
+ if (!new_label.empty()
+ && cmd.view()->ChangeRefsIfUnique(old_label, new_label))
+ cmd.view()->repaint();
+
+ label(r, new_label);
+ return DISPATCHED;
+ }
+
+ 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_MATH_DISPLAY: {
+ mutate(type_ == "simple" ? "equation" : "simple");
+ idx = 0;
+ pos = cell(idx).size();
+ return DISPATCHED_POP;
+ }
+
+ default:
+ return MathGridInset::dispatch(cmd, idx, pos);
+
+ }
+ return UNDISPATCHED;
+}
projects / lyx.git / blobdiff