#include "support/gettext.h"
#include "support/lassert.h"
#include "support/lstrings.h"
+#include "support/RefChanger.h"
#include "support/textutils.h"
#include <ostream>
///
InsetCode lyxCode() const { return ARGUMENT_PROXY_CODE; }
///
- void metrics(MetricsInfo & mi, Dimension & dim) const {
- mathMacro_->macro()->unlock();
- mathMacro_->cell(idx_).metrics(mi, dim);
+ bool addToMathRow(MathRow & mrow, MetricsInfo & mi) const
+ {
+ // macro arguments are in macros
+ LATTEST(mathMacro_->nesting() > 0);
+ /// The macro nesting can change display of insets. Change it locally.
+ Changer chg = make_change(mi.base.macro_nesting, mathMacro_->nesting());
- if (!mathMacro_->editMetrics(mi.base.bv)
- && mathMacro_->cell(idx_).empty())
- def_.metrics(mi, dim);
+ MathRow::Element e_beg(MathRow::BEG_ARG);
+ e_beg.macro = mathMacro_;
+ e_beg.ar = &mathMacro_->cell(idx_);
+ mrow.push_back(e_beg);
+ mathMacro_->macro()->unlock();
+ bool has_contents;
+ // handle default macro arguments
+ if (!mathMacro_->editMetrics(mi.base.bv)
+ && mathMacro_->cell(idx_).empty())
+ has_contents = def_.addToMathRow(mrow, mi);
+ else
+ has_contents = mathMacro_->cell(idx_).addToMathRow(mrow, mi);
mathMacro_->macro()->lock();
+
+ // if there was no contents, and the contents is editable,
+ // then we insert a box instead.
+ if (!has_contents && mathMacro_->nesting() == 1) {
+ MathRow::Element e(MathRow::BOX);
+ e.color = Color_mathline;
+ mrow.push_back(e);
+ has_contents = true;
+ }
+
+ MathRow::Element e_end(MathRow::END_ARG);
+ e_end.macro = mathMacro_;
+ e_end.ar = &mathMacro_->cell(idx_);
+
+ mrow.push_back(e_end);
+
+ return has_contents;
+ }
+ ///
+ void metrics(MetricsInfo &, Dimension &) const {
+ // This should never be invoked, since ArgumentProxy insets are linearized
+ LATTEST(false);
}
// write(), normalize(), infoize() and infoize2() are not needed since
// MathMacro uses the definition and not the expanded cells.
///
void octave(OctaveStream & os) const { os << mathMacro_->cell(idx_); }
///
- void draw(PainterInfo & pi, int x, int y) const {
- if (mathMacro_->editMetrics(pi.base.bv)) {
- // The only way a ArgumentProxy can appear is in a cell of the
- // MathMacro. Moreover the cells are only drawn in the DISPLAY_FOLDED
- // mode and then, if the macro is edited the monochrome
- // mode is entered by the MathMacro before calling the cells' draw
- // method. Then eventually this code is reached and the proxy leaves
- // monochrome mode temporarely. Hence, if it is not in monochrome
- // here (and the assert triggers in pain.leaveMonochromeMode())
- // it's a bug.
- pi.pain.leaveMonochromeMode();
- mathMacro_->cell(idx_).draw(pi, x, y);
- pi.pain.enterMonochromeMode(Color_mathbg, Color_mathmacroblend);
- } else if (mathMacro_->cell(idx_).empty()) {
- mathMacro_->cell(idx_).setXY(*pi.base.bv, x, y);
- def_.draw(pi, x, y);
- } else
- mathMacro_->cell(idx_).draw(pi, x, y);
+ void draw(PainterInfo &, int, int) const {
+ // This should never be invoked, since ArgumentProxy insets are linearized
+ LATTEST(false);
}
///
size_t idx() const { return idx_; }
bool isUpdating_;
/// maximal number of arguments the macro is greedy for
size_t appetite_;
+ /// Level of nesting in macros (including this one)
+ int nesting_;
};
}
+bool MathMacro::addToMathRow(MathRow & mrow, MetricsInfo & mi) const
+{
+ // set edit mode for which we will have calculated row.
+ // This is the same as what is done in metrics().
+ d->editing_[mi.base.bv] = editMode(mi.base.bv);
+
+ /// The macro nesting can change display of insets. Change it locally.
+ Changer chg = make_change(mi.base.macro_nesting, d->nesting_);
+
+ if (displayMode() != MathMacro::DISPLAY_NORMAL
+ || d->editing_[mi.base.bv])
+ return InsetMath::addToMathRow(mrow, mi);
+
+ MathRow::Element e_beg(MathRow::BEG_MACRO);
+ e_beg.macro = this;
+ mrow.push_back(e_beg);
+
+ d->macro_->lock();
+ bool has_contents = d->expanded_.addToMathRow(mrow, mi);
+ d->macro_->unlock();
+
+ // if there was no contents and the array is editable, then we
+ // insert a grey box instead.
+ if (!has_contents && mi.base.macro_nesting == 1) {
+ MathRow::Element e(MathRow::BOX);
+ e.color = Color_mathmacroblend;
+ mrow.push_back(e);
+ has_contents = true;
+ }
+
+ MathRow::Element e_end(MathRow::END_MACRO);
+ e_end.macro = this;
+ mrow.push_back(e_end);
+
+ return has_contents;
+}
+
+
Inset * MathMacro::clone() const
{
MathMacro * copy = new MathMacro(*this);
}
+int MathMacro::nesting() const
+{
+ return d->nesting_;
+}
+
+
void MathMacro::cursorPos(BufferView const & bv,
CursorSlice const & sl, bool boundary, int & x, int & y) const
{
}
-MacroData const * MathMacro::macro()
+MacroData const * MathMacro::macro() const
{
return d->macro_;
}
void MathMacro::metrics(MetricsInfo & mi, Dimension & dim) const
{
+ /// The macro nesting can change display of insets. Change it locally.
+ Changer chg = make_change(mi.base.macro_nesting, d->nesting_);
+
// set edit mode for which we will have calculated metrics. But only
d->editing_[mi.base.bv] = editMode(mi.base.bv);
// calculate new metrics according to display mode
if (d->displayMode_ == DISPLAY_INIT || d->displayMode_ == DISPLAY_INTERACTIVE_INIT) {
+ Changer dummy = mi.base.changeFontSet("lyxtex");
mathed_string_dim(mi.base.font, from_ascii("\\") + name(), dim);
} else if (d->displayMode_ == DISPLAY_UNFOLDED) {
+ Changer dummy = mi.base.changeFontSet("lyxtex");
cell(0).metrics(mi, dim);
Dimension bsdim;
mathed_string_dim(mi.base.font, from_ascii("\\"), bsdim);
dim.wid += bsdim.width() + 1;
dim.asc = max(bsdim.ascent(), dim.ascent());
dim.des = max(bsdim.descent(), dim.descent());
- metricsMarkers(dim);
+ metricsMarkers(mi, dim);
} else if (lyxrc.macro_edit_style == LyXRC::MACRO_EDIT_LIST
&& d->editing_[mi.base.bv]) {
// Macro will be edited in a old-style list mode here:
dim.asc += 1;
dim.des += 1;
dim.wid += 2;
- metricsMarkers2(dim);
+ metricsMarkers2(mi, dim);
} else {
LBUFERR(d->macro_);
+ Changer dummy = (currentMode() == TEXT_MODE)
+ ? mi.base.font.changeShape(UP_SHAPE)
+ : Changer();
+
// calculate metrics, hoping that all cells are seen
d->macro_->lock();
d->expanded_.metrics(mi, dim);
void MathMacro::updateRepresentation(Cursor * cur, MacroContext const & mc,
- UpdateType utype)
+ UpdateType utype, int nesting)
{
// block recursive calls (bug 8999)
if (d->isUpdating_)
if (d->macro_ == 0)
return;
+ // remember nesting level of this macro
+ d->nesting_ = nesting;
+
// update requires
d->requires_ = d->macro_->requires();
// protected by UpdateLocker.
if (d->macro_->expand(values, d->expanded_)) {
if (utype == OutputUpdate && !d->expanded_.empty())
- d->expanded_.updateMacros(cur, mc, utype);
+ d->expanded_.updateMacros(cur, mc, utype, nesting);
}
// get definition for list edit mode
docstring const & display = d->macro_->display();
- asArray(display.empty() ? d->macro_->definition() : display, d->definition_);
+ asArray(display.empty() ? d->macro_->definition() : display,
+ d->definition_, Parse::QUIET);
}
drawMarkers2(pi, expx, expy);
} else {
bool drawBox = lyxrc.macro_edit_style == LyXRC::MACRO_EDIT_INLINE_BOX;
- bool upshape = d->macro_ && d->macro_->symbol()
- && d->macro_->symbol()->extra == "textmode";
- Changer dummy = pi.base.font.changeShape(upshape ? UP_SHAPE
- : pi.base.font.shape());
+ Changer dummy = (currentMode() == TEXT_MODE)
+ ? pi.base.font.changeShape(UP_SHAPE)
+ : Changer();
// warm up cells
for (size_t i = 0; i < nargs(); ++i)
if (!drawBox)
drawMarkers(pi, x, y);
+
}
// edit mode changed?
}
+InsetMath::mode_type MathMacro::currentMode() const
+{
+ // User defined macros are always assumed to be mathmode macros.
+ // Only the global macros defined in lib/symbols may be textmode.
+
+ MacroData const * data = MacroTable::globalMacros().get(name());
+ bool textmode = data && data->symbol() && data->symbol()->extra == "textmode";
+ return textmode ? TEXT_MODE : MATH_MODE;
+}
+
+
void MathMacro::validate(LaTeXFeatures & features) const
{
// Immediately after a document is loaded, in some cases the MacroData
void MathMacro::write(WriteStream & os) const
{
- bool const textmode_macro = d->macro_ && d->macro_->symbol()
- && d->macro_->symbol()->extra == "textmode";
- bool const needs_mathmode = d->macro_ && (!d->macro_->symbol()
- || d->macro_->symbol()->extra != "textmode");
+ MacroData const * data = MacroTable::globalMacros().get(name());
+ bool textmode_macro = data && data->symbol()
+ && data->symbol()->extra == "textmode";
+ bool needs_mathmode = data && (!data->symbol()
+ || data->symbol()->extra != "textmode");
MathEnsurer ensurer(os, needs_mathmode, true, textmode_macro);
// we should be ok to continue even if this fails.
LATTEST(d->macro_);
+ // We may already be in the argument of a macro
+ bool const inside_macro = os.insideMacro();
+ os.insideMacro(true);
+
+ // Enclose in braces to avoid latex errors with xargs if we have
+ // optional arguments and are in the optional argument of a macro
+ if (d->optionals_ && inside_macro)
+ os << '{';
+
// Always protect macros in a fragile environment
if (os.fragile())
os << "\\protect";
first = false;
}
- // add space if there was no argument
- if (first)
+ // Close the opened brace or add space if there was no argument
+ if (d->optionals_ && inside_macro)
+ os << '}';
+ else if (first)
os.pendingSpace(true);
+
+ os.insideMacro(inside_macro);
}