#include <config.h>
#include "math_charinset.h"
+#include "math_colorinset.h"
#include "math_data.h"
#include "math_extern.h"
+#include "math_factory.h"
#include "math_hullinset.h"
#include "math_mathmlstream.h"
#include "math_streamstr.h"
#include "math_support.h"
+#include "buffer.h"
+#include "bufferparams.h"
#include "BufferView.h"
+#include "CutAndPaste.h"
+#include "FuncStatus.h"
+#include "LColor.h"
+#include "LaTeXFeatures.h"
#include "cursor.h"
-#include "dispatchresult.h"
#include "debug.h"
+#include "dispatchresult.h"
#include "funcrequest.h"
#include "gettext.h"
-#include "LaTeXFeatures.h"
-#include "LColor.h"
+#include "lyx_main.h"
#include "lyxrc.h"
#include "outputparams.h"
+#include "sgml.h"
#include "textpainter.h"
+#include "undo.h"
+
+#include "insets/render_preview.h"
+#include "insets/insetlabel.h"
+
+#include "frontends/Dialogs.h"
+#include "frontends/LyXView.h"
+
+#include "graphics/PreviewImage.h"
+#include "graphics/PreviewLoader.h"
+
+#include "support/lstrings.h"
-#include "frontends/Alert.h"
+#include <boost/bind.hpp>
-#include "support/std_sstream.h"
+#include <sstream>
-using lyx::support::trim;
+using lyx::cap::grabAndEraseSelection;
+using lyx::support::bformat;
+using lyx::support::subst;
using std::endl;
using std::max;
if (s == "gather") return 9;
if (s == "flalign") return 10;
lyxerr << "unknown hull type '" << s << "'" << endl;
- return 0;
+ return -1;
}
bool smaller(string const & s, string const & t)
MathHullInset::MathHullInset()
- : MathGridInset(1, 1), type_("none"), nonum_(1), label_(1)
+ : MathGridInset(1, 1), type_("none"), nonum_(1), label_(1),
+ preview_(new RenderPreview(this))
{
- // 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;
+ initMath();
setDefaults();
}
MathHullInset::MathHullInset(string const & type)
- : MathGridInset(getCols(type), 1), type_(type), nonum_(1), label_(1)
+ : MathGridInset(getCols(type), 1), type_(type), nonum_(1), label_(1),
+ preview_(new RenderPreview(this))
{
+ initMath();
setDefaults();
}
-auto_ptr<InsetBase> MathHullInset::clone() const
+MathHullInset::MathHullInset(MathHullInset const & other)
+ : MathGridInset(other),
+ type_(other.type_), nonum_(other.nonum_), label_(other.label_),
+ preview_(new RenderPreview(this))
+{}
+
+
+MathHullInset::~MathHullInset()
+{}
+
+
+auto_ptr<InsetBase> MathHullInset::doClone() const
{
return auto_ptr<InsetBase>(new MathHullInset(*this));
}
+MathHullInset & MathHullInset::operator=(MathHullInset const & other)
+{
+ if (this == &other)
+ return *this;
+ *static_cast<MathGridInset*>(this) = MathGridInset(other);
+ type_ = other.type_;
+ nonum_ = other.nonum_;
+ label_ = other.label_;
+ preview_.reset(new RenderPreview(*other.preview_, this));
+
+ return *this;
+}
+
+
+InsetBase * MathHullInset::editXY(LCursor & cur, int x, int y)
+{
+ if (use_preview_) {
+ edit(cur, true);
+ return this;
+ }
+ return MathNestInset::editXY(cur, x, y);
+}
+
+
MathInset::mode_type MathHullInset::currentMode() const
{
if (type_ == "none")
char const * MathHullInset::standardFont() const
{
- if (type_ == "none")
- return "lyxnochange";
- return "mathnormal";
+ return type_ == "none" ? "lyxnochange" : "mathnormal";
+}
+
+
+bool MathHullInset::previewState(BufferView * bv) const
+{
+ if (!editing(bv) && RenderPreview::status() == LyXRC::PREVIEW_ON) {
+ lyx::graphics::PreviewImage const * pimage =
+ preview_->getPreviewImage(*bv->buffer());
+ return pimage && pimage->image();
+ }
+ return false;
}
void MathHullInset::metrics(MetricsInfo & mi, Dimension & dim) const
{
+ if (previewState(mi.base.bv)) {
+ preview_->metrics(mi, dim);
+ // insert a one pixel gap in front of the formula
+ dim.wid += 1;
+ if (display())
+ dim.des += 12;
+ dim_ = dim;
+ return;
+ }
+
FontSetChanger dummy1(mi.base, standardFont());
StyleChanger dummy2(mi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
dim.asc = max(dim.asc, asc);
dim.des = max(dim.des, des);
- // for markers
- metricsMarkers2(dim);
dim_ = dim;
}
void MathHullInset::draw(PainterInfo & pi, int x, int y) const
{
+ use_preview_ = previewState(pi.base.bv);
+
+ if (use_preview_) {
+ // one pixel gap in front
+ preview_->draw(pi, x + 1, y);
+ setPosCache(pi, x, y);
+ return;
+ }
+
FontSetChanger dummy1(pi.base, standardFont());
StyleChanger dummy2(pi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
MathGridInset::draw(pi, x + 1, y);
for (row_type row = 0; row < nrows(); ++row) {
int const yy = y + rowinfo_[row].offset_;
FontSetChanger dummy(pi.base, "mathrm");
- drawStr(pi, pi.base.font, xx, yy, nicelabel(row));
+ pi.draw(xx, yy, nicelabel(row));
}
}
-
- drawMarkers2(pi, x, y);
+ setPosCache(pi, x, y);
}
}
+namespace {
+
+string const latex_string(MathHullInset const & inset)
+{
+ ostringstream ls;
+ WriteStream wi(ls, false, false);
+ inset.write(wi);
+ return ls.str();
+}
+
+} // namespace anon
+
+
+void MathHullInset::addPreview(lyx::graphics::PreviewLoader & ploader) const
+{
+ if (RenderPreview::status() == LyXRC::PREVIEW_ON) {
+ string const snippet = latex_string(*this);
+ preview_->addPreview(snippet, ploader);
+ }
+}
+
+
+void MathHullInset::notifyCursorLeaves(LCursor & cur)
+{
+ if (RenderPreview::status() == LyXRC::PREVIEW_ON) {
+ Buffer const & buffer = cur.buffer();
+ string const snippet = latex_string(*this);
+ preview_->addPreview(snippet, buffer);
+ preview_->startLoading(buffer);
+ }
+}
+
+
string MathHullInset::label(row_type row) const
{
- row_type n = nrows();
- BOOST_ASSERT(row < n);
+ BOOST_ASSERT(row < nrows());
return label_[row];
}
}
+bool MathHullInset::rowChangeOK() const
+{
+ return
+ type_ == "eqnarray" || type_ == "align" ||
+ type_ == "flalign" || type_ == "alignat" ||
+ type_ == "xalignat" || type_ == "xxalignat" ||
+ type_ == "gather" || type_ == "multline";
+}
+
+
bool MathHullInset::colChangeOK() const
{
return
void MathHullInset::addRow(row_type row)
{
+ if (!rowChangeOK())
+ return;
nonum_.insert(nonum_.begin() + row + 1, !numberedType());
label_.insert(label_.begin() + row + 1, string());
MathGridInset::addRow(row);
void MathHullInset::swapRow(row_type row)
{
- if (nrows() == 1)
+ if (nrows() <= 1)
return;
if (row + 1 == nrows())
--row;
void MathHullInset::delRow(row_type row)
{
- if (nrows() <= 1)
+ if (nrows() <= 1 || !rowChangeOK())
return;
MathGridInset::delRow(row);
+ // The last dummy row has no number info nor a label.
+ // Test nrows() + 1 because we have already erased the row.
+ if (row == nrows() + 1)
+ row--;
nonum_.erase(nonum_.begin() + row);
label_.erase(label_.begin() + row);
}
void MathHullInset::addCol(col_type col)
{
- if (colChangeOK())
- MathGridInset::addCol(col);
- else
- lyxerr << "Can't change number of columns in '" << type_ << "'" << endl;
+ if (!colChangeOK())
+ return;
+ MathGridInset::addCol(col);
}
void MathHullInset::delCol(col_type col)
{
- if (colChangeOK())
- MathGridInset::delCol(col);
- else
- lyxerr << "Can't change number of columns in '" << type_ << "'" << endl;
+ if (ncols() <= 1 || !colChangeOK())
+ return;
+ MathGridInset::delCol(col);
}
}
+void MathHullInset::splitTo2Cols()
+{
+ BOOST_ASSERT(ncols() == 1);
+ MathGridInset::addCol(1);
+ for (row_type row = 0; row < nrows(); ++row) {
+ idx_type const i = 2 * row;
+ pos_type pos = firstRelOp(cell(i));
+ cell(i + 1) = MathArray(cell(i).begin() + pos, cell(i).end());
+ cell(i).erase(pos, cell(i).size());
+ }
+}
+
+
+void MathHullInset::splitTo3Cols()
+{
+ BOOST_ASSERT(ncols() < 3);
+ if (ncols() < 2)
+ splitTo2Cols();
+ MathGridInset::addCol(1);
+ for (row_type row = 0; row < nrows(); ++row) {
+ idx_type const i = 3 * row + 1;
+ if (cell(i).size()) {
+ cell(i + 1) = MathArray(cell(i).begin() + 1, cell(i).end());
+ cell(i).erase(1, cell(i).size());
+ }
+ }
+}
+
+
+void MathHullInset::changeCols(col_type cols)
+{
+ if (ncols() == cols)
+ return;
+ else if (ncols() < cols) {
+ // split columns
+ if (cols < 3)
+ splitTo2Cols();
+ else {
+ splitTo3Cols();
+ while (ncols() < cols)
+ MathGridInset::addCol(ncols() - 1);
+ }
+ return;
+ }
+
+ // combine columns
+ for (row_type row = 0; row < nrows(); ++row) {
+ idx_type const i = row * ncols();
+ for (col_type col = cols; col < ncols(); ++col) {
+ cell(i + cols - 1).append(cell(i + col));
+ }
+ }
+ // delete columns
+ while (ncols() > cols) {
+ MathGridInset::delCol(ncols() - 1);
+ }
+}
+
+
string const & MathHullInset::getType() const
{
return type_;
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
+ // none <-> simple <-> equation <-> eqnarray -> *align* -> multline, gather -+
+ // ^ |
+ // +-------------------------------------+
+ // we use eqnarray as intermediate type for mutations that are not
+ // directly supported because it handles labels and numbering for
+ // "down mutation".
if (newtype == "dump") {
dump();
// done
}
+ else if (typecode(newtype) < 0) {
+ // unknown type
+ }
+
else if (type_ == "none") {
setType("simple");
numbered(0, false);
else if (type_ == "simple") {
if (newtype == "none") {
setType("none");
+ numbered(0, false);
} else {
setType("equation");
numbered(0, false);
else if (type_ == "equation") {
if (smaller(newtype, type_)) {
setType("simple");
+ numbered(0, false);
mutate(newtype);
} else if (newtype == "eqnarray") {
- MathGridInset::addCol(1);
- MathGridInset::addCol(1);
-
- // split it "nicely" on the firest relop
- pos_type pos = firstRelOp(cell(0));
- 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).begin() + 1, cell(1).end());
- cell(1).erase(1, cell(1).size());
- }
+ // split it "nicely" on the first relop
+ splitTo3Cols();
setType("eqnarray");
- mutate(newtype);
} else if (newtype == "multline" || newtype == "gather") {
setType(newtype);
- numbered(0, false);
} else {
- MathGridInset::addCol(1);
// split it "nicely"
- pos_type pos = firstRelOp(cell(0));
- cell(1) = cell(0);
- cell(0).erase(pos, cell(0).size());
- cell(1).erase(0, pos);
+ splitTo2Cols();
setType("align");
mutate(newtype);
}
label_[0] = label;
mutate(newtype);
} else { // align & Co.
- for (row_type row = 0; row < nrows(); ++row) {
- idx_type c = 3 * row + 1;
- cell(c).append(cell(c + 1));
- }
- MathGridInset::delCol(2);
+ changeCols(2);
setType("align");
mutate(newtype);
}
}
- else if (type_ == "align") {
- if (smaller(newtype, type_)) {
- MathGridInset::addCol(1);
+ else if (type_ == "align" || type_ == "alignat" ||
+ type_ == "xalignat" || type_ == "flalign") {
+ if (smaller(newtype, "align")) {
+ changeCols(3);
setType("eqnarray");
mutate(newtype);
+ } else if (newtype == "gather" || newtype == "multline") {
+ changeCols(1);
+ setType(newtype);
+ } else if (newtype == "xxalignat") {
+ for (row_type row = 0; row < nrows(); ++row)
+ numbered(row, false);
+ setType(newtype);
} else {
setType(newtype);
}
}
- else if (type_ == "multline") {
- if (newtype == "gather" || newtype == "align" ||
- newtype == "xalignat" || newtype == "xxalignat" || newtype == "flalign")
- setType(newtype);
- else if (newtype == "eqnarray") {
- MathGridInset::addCol(1);
- MathGridInset::addCol(1);
+ else if (type_ == "xxalignat") {
+ for (row_type row = 0; row < nrows(); ++row)
+ numbered(row, false);
+ if (smaller(newtype, "align")) {
+ changeCols(3);
setType("eqnarray");
+ mutate(newtype);
+ } else if (newtype == "gather" || newtype == "multline") {
+ changeCols(1);
+ setType(newtype);
} else {
- lyxerr << "mutation from '" << type_
- << "' to '" << newtype << "' not implemented" << endl;
+ setType(newtype);
}
}
- else if (type_ == "gather") {
- if (newtype == "multline") {
- setType("multline");
+ else if (type_ == "multline" || type_ == "gather") {
+ if (newtype == "gather" || newtype == "multline")
+ setType(newtype);
+ else if (newtype == "align" || newtype == "flalign" ||
+ newtype == "alignat" || newtype == "xalignat") {
+ splitTo2Cols();
+ setType(newtype);
+ } else if (newtype == "xxalignat") {
+ splitTo2Cols();
+ for (row_type row = 0; row < nrows(); ++row)
+ numbered(row, false);
+ setType(newtype);
} else {
- lyxerr << "mutation from '" << type_
- << "' to '" << newtype << "' not implemented" << endl;
+ splitTo3Cols();
+ setType("eqnarray");
+ mutate(newtype);
}
}
else {
lyxerr << "mutation from '" << type_
- << "' to '" << newtype << "' not implemented" << endl;
+ << "' to '" << newtype << "' not implemented" << endl;
}
}
-string MathHullInset::eolString(row_type row, bool fragile) const
+string MathHullInset::eolString(row_type row, bool emptyline, bool fragile) const
{
string res;
if (numberedType()) {
if (nonum_[row] && (type_ != "multline"))
res += "\\nonumber ";
}
- return res + MathGridInset::eolString(row, fragile);
+ return res + MathGridInset::eolString(row, emptyline, fragile);
}
}
-void MathHullInset::doExtern(LCursor & cur, FuncRequest const & func)
+void MathHullInset::doExtern(LCursor & cur, FuncRequest & func)
{
string lang;
string extra;
- istringstream iss(func.argument.c_str());
+ istringstream iss(func.argument);
iss >> lang >> extra;
if (extra.empty())
extra = "noextra";
size_type pos = cur.cell().find_last(eq);
MathArray ar;
if (cur.inMathed() && cur.selection()) {
- asArray(cur.grabAndEraseSelection(), ar);
+ asArray(grabAndEraseSelection(cur), ar);
} else if (pos == cur.cell().size()) {
ar = cur.cell();
lyxerr << "use whole cell: " << ar << endl;
}
-DispatchResult
-MathHullInset::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
+void MathHullInset::doDispatch(LCursor & cur, FuncRequest & cmd)
{
- lyxerr << "*** MathHullInset: request: " << cmd << endl;
+ //lyxerr << "action: " << cmd.action << endl;
switch (cmd.action) {
- case LFUN_BREAKLINE:
- if (type_ == "simple" || type_ == "equation") {
- mutate("eqnarray");
- cur.idx() = 1;
- cur.pos() = 0;
- return DispatchResult(true, FINISHED);
- }
- return MathGridInset::priv_dispatch(cur, cmd);
-
- 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.bv()->owner()->message(old ? _("No number") : _("Number"));
- }
- return DispatchResult(true, true);
-
- case LFUN_MATH_NONUMBER:
- if (display()) {
- row_type r = (type_ == "multline") ? nrows() - 1 : cur.row();
- //recordUndo(cur, Undo::INSERT);
- bool old = numbered(r);
- //cur.bv()->owner()->message(old ? _("No number") : _("Number"));
- numbered(r, !old);
- }
- return DispatchResult(true, true);
+ case LFUN_FINISHED_LEFT:
+ case LFUN_FINISHED_RIGHT:
+ case LFUN_FINISHED_UP:
+ case LFUN_FINISHED_DOWN:
+ //lyxerr << "action: " << cmd.action << endl;
+ MathGridInset::doDispatch(cur, cmd);
+ notifyCursorLeaves(cur);
+ cur.undispatched();
+ break;
+
+ case LFUN_BREAKPARAGRAPH:
+ // just swallow this
+ break;
+
+ case LFUN_BREAKLINE:
+ // some magic for the common case
+ if (type_ == "simple" || type_ == "equation") {
+ recordUndoInset(cur);
+ bool const align =
+ cur.bv().buffer()->params().use_amsmath == BufferParams::AMS_ON;
+ mutate(align ? "align" : "eqnarray");
+ cur.idx() = 0;
+ cur.pos() = cur.lastpos();
+ }
+ MathGridInset::doDispatch(cur, cmd);
+ break;
+
+ case LFUN_MATH_NUMBER:
+ //lyxerr << "toggling all numbers" << endl;
+ if (display()) {
+ recordUndoInset(cur);
+ 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"));
+ }
+ break;
- case LFUN_INSERT_LABEL: {
+ case LFUN_MATH_NONUMBER:
+ if (display()) {
+ recordUndoInset(cur);
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);
- if (!res.first)
- return DispatchResult(false);
- new_label = trim(res.second);
- }
-
- //if (new_label == old_label)
- // break; // Nothing to do
-
- if (!new_label.empty())
- numbered(r, true);
- label(r, new_label);
- return DispatchResult(true, true);
+ bool old = numbered(r);
+ cur.message(old ? _("No number") : _("Number"));
+ numbered(r, !old);
}
+ break;
+
+ case LFUN_INSERT_LABEL: {
+ recordUndoInset(cur);
+ row_type r = (type_ == "multline") ? nrows() - 1 : cur.row();
+ string old_label = label(r);
+ string const default_label =
+ (lyxrc.label_init_length >= 0) ? "eq:" : "";
+ if (old_label.empty())
+ old_label = default_label;
+ string const contents = cmd.argument.empty() ?
+ old_label : cmd.argument;
+
+ InsetCommandParams p("label", contents);
+ string const data = InsetCommandMailer::params2string("label", p);
+
+ if (cmd.argument.empty()) {
+ cur.bv().owner()->getDialogs().show("label", data, 0);
+ } else {
+ FuncRequest fr(LFUN_INSET_INSERT, data);
+ dispatch(cur, fr);
+ }
+ break;
+ }
- case LFUN_MATH_EXTERN:
- doExtern(cur, cmd);
- return DispatchResult(true, FINISHED);
-
- case LFUN_MATH_MUTATE: {
- lyxerr << "Hull: MUTATE: " << cmd.argument << endl;
- row_type r = cur.row();
- col_type c = cur.col();
- mutate(cmd.argument);
- cur.idx() = r * ncols() + c;
- if (cur.idx() >= nargs())
- cur.idx() = nargs() - 1;
- if (cur.pos() > cur.lastpos())
- cur.pos() = cur.lastpos();
- return DispatchResult(true, FINISHED);
+ case LFUN_INSET_INSERT: {
+ //lyxerr << "arg: " << cmd.argument << endl;
+ string const name = cmd.getArg(0);
+ if (name == "label") {
+ InsetCommandParams p;
+ InsetCommandMailer::string2params(name, cmd.argument, p);
+ string str = p.getContents();
+ recordUndoInset(cur);
+ row_type const r = (type_ == "multline") ? nrows() - 1 : cur.row();
+ str = lyx::support::trim(str);
+ if (!str.empty())
+ numbered(r, true);
+ string old = label(r);
+ if (str != old) {
+ cur.bv().buffer()->changeRefsIfUnique(old, str);
+ label(r, str);
+ }
+ break;
}
+ MathArray ar;
+ if (createMathInset_fromDialogStr(cmd.argument, ar)) {
+ recordUndo(cur);
+ cur.insert(ar);
+ } else
+ cur.undispatched();
+ break;
+ }
- case LFUN_MATH_DISPLAY: {
- mutate(type_ == "simple" ? "equation" : "simple");
- cur.idx() = 0;
+ case LFUN_MATH_EXTERN:
+ recordUndoInset(cur);
+ doExtern(cur, cmd);
+ break;
+
+ case LFUN_MATH_MUTATE: {
+ recordUndoInset(cur);
+ 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();
- return DispatchResult(true, FINISHED);
}
+ if (cur.pos() > cur.lastpos())
+ cur.pos() = cur.lastpos();
+ //cur.dispatched(FINISHED);
+ break;
+ }
+
+ case LFUN_MATH_DISPLAY: {
+ recordUndoInset(cur);
+ mutate(type_ == "simple" ? "equation" : "simple");
+ cur.idx() = 0;
+ cur.pos() = cur.lastpos();
+ //cur.dispatched(FINISHED);
+ break;
+ }
- default:
- return MathGridInset::priv_dispatch(cur, cmd);
+ default:
+ MathGridInset::doDispatch(cur, cmd);
+ break;
}
}
-string MathHullInset::fileInsetLabel() const
+bool MathHullInset::getStatus(LCursor & cur, FuncRequest const & cmd,
+ FuncStatus & status) const
{
- return "Formula";
+ switch (cmd.action) {
+ case LFUN_FINISHED_LEFT:
+ case LFUN_FINISHED_RIGHT:
+ case LFUN_FINISHED_UP:
+ case LFUN_FINISHED_DOWN:
+ status.enabled(true);
+ return true;
+ case LFUN_BREAKLINE:
+ case LFUN_MATH_NUMBER:
+ case LFUN_MATH_NONUMBER:
+ case LFUN_MATH_EXTERN:
+ case LFUN_MATH_MUTATE:
+ case LFUN_MATH_DISPLAY:
+ // we handle these
+ status.enabled(true);
+ return true;
+ case LFUN_INSERT_LABEL:
+ status.enabled(type_ != "simple");
+ return true;
+ case LFUN_INSET_INSERT: {
+ // Don't test createMathInset_fromDialogStr(), since
+ // getStatus is not called with a valid reference and the
+ // dialog would not be applyable.
+ string const name = cmd.getArg(0);
+ status.enabled(name == "ref" ||
+ (name == "label" && type_ != "simple"));
+ break;
+ }
+ case LFUN_TABULAR_FEATURE: {
+ istringstream is(cmd.argument);
+ string s;
+ is >> s;
+ if (!rowChangeOK()
+ && (s == "append-row"
+ || s == "delete-row"
+ || s == "copy-row")) {
+ status.message(bformat(
+ N_("Can't change number of rows in '%1$s'"),
+ type_));
+ status.enabled(false);
+ return true;
+ }
+ if (!colChangeOK()
+ && (s == "append-column"
+ || s == "delete-column"
+ || s == "copy-column")) {
+ status.message(bformat(
+ N_("Can't change number of columns in '%1$s'"),
+ type_));
+ status.enabled(false);
+ return true;
+ }
+ if ((type_ == "simple"
+ || type_ == "equation"
+ || type_ == "none") &&
+ (s == "add-hline-above" || s == "add-hline-below")) {
+ status.message(bformat(
+ N_("Can't add horizontal grid lines in '%1$s'"),
+ type_));
+ status.enabled(false);
+ return true;
+ }
+ if (s == "add-vline-left" || s == "add-vline-right") {
+ status.message(bformat(
+ N_("Can't add vertical grid lines in '%1$s'"),
+ type_));
+ status.enabled(false);
+ return true;
+ }
+ if (s == "valign-top" || s == "valign-middle"
+ || s == "valign-bottom" || s == "align-left"
+ || s == "align-center" || s == "align-right") {
+ status.enabled(false);
+ return true;
+ }
+ return MathGridInset::getStatus(cur, cmd, status);
+ }
+ default:
+ return MathGridInset::getStatus(cur, cmd, status);
+ }
+
+ // This cannot really happen, but inserted to shut-up gcc
+ return MathGridInset::getStatus(cur, cmd, status);
}
/////////////////////////////////////////////////////////////////////
-#include "formulamacro.h"
#include "math_arrayinset.h"
#include "math_deliminset.h"
#include "math_factory.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"
-
-namespace {
-
-// local global
-int first_x;
-int first_y;
-
-} // namespace anon
-
-
-
-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()
{
}
-void MathHullInset::handleFont
- (LCursor & cur, string const & arg, string const & font)
+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)
+ recordUndo(cur);
+ if (cur.inset().asMathInset()->name() == font)
cur.handleFont(font);
else {
cur.handleNest(createMathInset(font));
void MathHullInset::handleFont2(LCursor & cur, string const & arg)
{
- recordUndo(cur, Undo::ATOMIC);
+ recordUndo(cur);
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();
- bv.cursor().releaseMathCursor();
+ MathAtom at = MathAtom(new MathColorInset(true, font.color()));
+ cur.handleNest(at, 0);
}
- 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);
-}
-
-
-DispatchResult
-MathHullInset::lfunMouseRelease(LCursor & cur, FuncRequest const & cmd)
-{
- if (!cur.inMathed())
- return DispatchResult(false);
- cur.bv().update();
- //lyxerr << "lfunMouseRelease: buttons: " << cmd.button() << endl;
-
- if (cmd.button() == mouse_button::button3) {
- // try to dispatch to enclosed insets first
- if (!cur.dispatch(cmd).dispatched()) {
- // launch math panel for right mouse button
- lyxerr << "lfunMouseRelease: undispatched: " << cmd.button() << endl;
- cur.bv().owner()->getDialogs().show("mathpanel");
- }
- return DispatchResult(true, true);
- }
-
- if (cmd.button() == mouse_button::button2) {
- MathArray ar;
- asArray(cur.bv().getClipboard(), ar);
- cur.selClear();
- cur.setScreenPos(cmd.x, cmd.y);
- cur.insert(ar);
- cur.bv().update();
- return DispatchResult(true, true);
- }
-
- if (cmd.button() == mouse_button::button1) {
- // try to dispatch to enclosed insets first
- cur.dispatch(cmd);
- cur.bv().stuffClipboard(cur.grabSelection());
- return DispatchResult(true, true);
- }
-
- return DispatchResult(false);
-}
-
-
-DispatchResult
-MathHullInset::lfunMousePress(LCursor & cur, FuncRequest const & cmd)
-{
- //lyxerr << "lfunMousePress: buttons: " << cmd.button() << endl;
-
- if (!cur.inMathed() || cur.formula() != this) {
- lyxerr[Debug::MATHED] << "re-create cursor" << endl;
- cur.releaseMathCursor();
- cur.idx() = 0;
- //metrics(bv);
- cur.setScreenPos(cmd.x + xo_, cmd.y + yo_);
- }
-
- if (cmd.button() == mouse_button::button3) {
- cur.dispatch(cmd);
- return DispatchResult(true, true);
- }
-
- if (cmd.button() == mouse_button::button1) {
- first_x = cmd.x;
- first_y = cmd.y;
- cur.selClear();
- cur.setScreenPos(cmd.x + xo_, cmd.y + yo_);
- cur.dispatch(cmd);
- return DispatchResult(true, true);
- }
-
- cur.bv().update();
- return DispatchResult(true, true);
-}
-
-
-DispatchResult
-MathHullInset::lfunMouseMotion(LCursor & cur, FuncRequest const & cmd)
-{
- if (!cur.inMathed())
- return DispatchResult(true, true);
-
- if (cur.dispatch(FuncRequest(cmd)).dispatched())
- return DispatchResult(true, true);
-
- // only select with button 1
- if (cmd.button() != mouse_button::button1)
- return DispatchResult(true, true);
-
- if (abs(cmd.x - first_x) < 2 && abs(cmd.y - first_y) < 2)
- return DispatchResult(true, true);
-
- first_x = cmd.x;
- first_y = cmd.y;
-
- if (!cur.selection())
- cur.selBegin();
-
- cur.setScreenPos(cmd.x + xo_, cmd.y + yo_);
- cur.bv().update();
- return DispatchResult(true, true);
}
void MathHullInset::edit(LCursor & cur, bool left)
{
- lyxerr << "Called FormulaBase::edit" << endl;
- cur.push(this);
- cur.idx() = left ? 0 : cur.lastidx();
- cur.pos() = left ? 0 : cur.lastpos();
- cur.resetAnchor();
+ cur.push(*this);
+ left ? idxFirst(cur) : idxLast(cur);
}
-/*
-void MathHullInset::edit(LCursor & cur, int x, int y)
+string const MathHullInset::editMessage() const
{
- lyxerr << "Called MathHullInset::edit with '" << x << ' ' << y << "'" << endl;
- cur.push(this);
- //cur.idx() = left ? 0 : cur.lastidx();
- cur.idx() = 0;
- cur.pos() = 0;
- cur.setScreenPos(x + xo_, y + yo_);
- // if that is removed, we won't get the magenta box when entering an
- // inset for the first time
- cur.bv().update();
+ return _("Math editor mode");
}
-*/
void MathHullInset::revealCodes(LCursor & cur) const
return;
ostringstream os;
cur.info(os);
- cur.bv().owner()->message(os.str());
+ cur.message(os.str());
/*
// write something to the minibuffer
// translate to latex
res = res.substr(pos - 30);
if (res.size() > 60)
res = res.substr(0, 60);
- bv.owner()->message(res);
+ cur.message(res);
*/
}
/////////////////////////////////////////////////////////////////////
-#if 1
-bool MathHullInset::searchForward(BufferView *, string const &, bool, bool)
-{
- return false;
-}
-
-#else
+#if 0
bool MathHullInset::searchForward(BufferView * bv, string const & str,
bool, bool)
{
- return false;
#ifdef WITH_WARNINGS
-#warning pretty ugly
+#warning completely broken
#endif
static MathHullInset * lastformula = 0;
- static CursorBase current = CursorBase(ibegin(nucleus()));
+ static CursorBase current = DocIterator(ibegin(nucleus()));
static MathArray ar;
static string laststr;
}
//lyxerr << "searching '" << str << "' in " << this << ar << endl;
- for (CursorBase it = current; it != iend(nucleus()); increment(it)) {
+ for (DocIterator 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_)) {
#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() << ' ';
+ os << "Formula ";
write(wi);
}
}
-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
{
return tpain.textheight();
} else {
WriteStream wi(os, false, true);
- wi << ' ' << cell(0) << ' ';
+ wi << cell(0);
return wi.line();
}
}
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;
-}
-
-
-
-/////////////////////////////////////////////
-
-namespace {
-
-bool openNewInset(LCursor & cur, InsetBase * inset)
-{
- if (!cur.bv().insertInset(inset)) {
- delete inset;
- return false;
+ int res = 0;
+ string name;
+ if (getType() == "simple")
+ name= "inlineequation";
+ else
+ name = "informalequation";
+
+ string bname = name;
+ if (!label(0).empty())
+ bname += " id=\"" + sgml::cleanID(buf, runparams, label(0)) + "\"";
+ ms << MTag(bname.c_str());
+
+ ostringstream ls;
+ if (runparams.flavor == OutputParams::XML) {
+ ms << MTag("alt role=\"tex\" ");
+ // Workaround for db2latex: db2latex always includes equations with
+ // \ensuremath{} or \begin{display}\end{display}
+ // so we strip LyX' math environment
+ WriteStream wi(ls, false, false);
+ MathGridInset::write(wi);
+ ms << subst(subst(ls.str(), "&", "&"), "<", "<");
+ ms << ETag("alt");
+ ms << MTag("math");
+ MathGridInset::mathmlize(ms);
+ ms << ETag("math");
+ } else {
+ ms << MTag("alt role=\"tex\"");
+ res = latex(buf, ls, runparams);
+ ms << subst(subst(ls.str(), "&", "&"), "<", "<");
+ ms << ETag("alt");
}
- inset->edit(cur, true);
- return true;
-}
-
-void mathDispatchCreation(LCursor & cur, FuncRequest const & cmd,
- bool display)
-{
- // use selection if available..
- //string sel;
- //if (action == LFUN_MATH_IMPORT_SELECTION)
- // sel = "";
- //else
+ ms << "<graphic fileref=\"eqn/";
+ if ( !label(0).empty())
+ ms << sgml::cleanID(buf, runparams, label(0));
+ else
+ ms << sgml::uniqueID("anon");
- string sel =
- cur.bv().getLyXText()->selectionAsString(*cur.bv().buffer(), false);
+ if (runparams.flavor == OutputParams::XML)
+ ms << "\"/>";
+ else
+ ms << "\">";
- if (sel.empty()) {
- InsetBase * f = new MathHullInset;
- if (openNewInset(cur, f)) {
- cur.inset()->dispatch(cur, FuncRequest(LFUN_MATH_MUTATE, "simple"));
- // don't do that also for LFUN_MATH_MODE unless you want end up with
- // always changing to mathrm when opening an inlined inset
- // -- I really hate "LyXfunc overloading"...
- if (display)
- f->dispatch(cur, FuncRequest(LFUN_MATH_DISPLAY));
- f->dispatch(cur, FuncRequest(LFUN_INSERT_MATH, cmd.argument));
- }
- } else {
- // create a macro if we see "\\newcommand" somewhere, and an ordinary
- // formula otherwise
- InsetBase * f;
- if (sel.find("\\newcommand") == string::npos &&
- sel.find("\\def") == string::npos)
- f = new MathHullInset(sel);
- else
- f = new InsetFormulaMacro(sel);
- cur.bv().getLyXText()->cutSelection(true, false);
- openNewInset(cur, f);
- }
- cmd.message(N_("Math editor mode"));
+ ms << ETag(name.c_str());
+ return ms.line() + res;
}
-} // namespace anon
-
-void mathDispatch(LCursor & cur, FuncRequest const & cmd)
+int MathHullInset::textString(Buffer const & buf, ostream & os,
+ OutputParams const & op) const
{
- if (!cur.bv().available())
- return;
-
- switch (cmd.action) {
-
- case LFUN_MATH_DISPLAY:
- mathDispatchCreation(cur, cmd, true);
- break;
-
- case LFUN_MATH_MODE:
- mathDispatchCreation(cur, cmd, false);
- break;
-
- case LFUN_MATH_IMPORT_SELECTION:
- mathDispatchCreation(cur, cmd, false);
- break;
-
-/*
- case LFUN_MATH_MACRO:
- if (cmd.argument.empty())
- cmd.errorMessage(N_("Missing argument"));
- else {
- string s = cmd.argument;
- string const s1 = token(s, ' ', 1);
- int const nargs = s1.empty() ? 0 : atoi(s1);
- string const s2 = token(s, ' ', 2);
- string const type = s2.empty() ? "newcommand" : s2;
- openNewInset(cur, new InsetFormulaMacro(token(s, ' ', 0), nargs, s2));
- }
- break;
-
- case LFUN_INSERT_MATH:
- case LFUN_INSERT_MATRIX:
- case LFUN_MATH_DELIM: {
- MathHullInset * f = new MathHullInset;
- if (openNewInset(cur, f)) {
- cur.inset()->dispatch(cur, FuncRequest(LFUN_MATH_MUTATE, "simple"));
- cur.inset()->dispatch(cur, cmd);
- }
- break;
- }
-*/
-
- default:
- break;
- }
+ return plaintext(buf, os, op);
}
projects / lyx.git / blobdiff