-/*
- * File: math_macro.C
- * Purpose: Implementation of macro class for mathed
- * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
- * Created: November 1996
- * Description: WYSIWYG math macros
+/**
+ * \file math_macro.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * Dependencies: Math
+ * \author Alejandro Aguilar Sierra
+ * \author André Pönitz
*
- * Copyright: 1996, 1997 Alejandro Aguilar Sierra
- *
- * Version: 0.2, Math & Lyx project.
- *
- * This code is under the GNU General Public Licence version 2 or later.
+ * Full author contact details are available in file CREDITS.
*/
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include <config.h>
#include "math_macro.h"
-#include "array.h"
-#include "support/lstrings.h"
-#include "support/LAssert.h"
-#include "debug.h"
#include "math_support.h"
-#include "math_cursor.h"
+#include "math_extern.h"
#include "math_macrotable.h"
#include "math_macrotemplate.h"
#include "math_mathmlstream.h"
-#include "Painter.h"
+#include "cursor.h"
+#include "debug.h"
#include "LaTeXFeatures.h"
+using std::string;
+using std::max;
+using std::auto_ptr;
+using std::endl;
+
+
MathMacro::MathMacro(string const & name)
: MathNestInset(MathMacroTable::provide(name)->asMacroTemplate()->numargs()),
tmplate_(MathMacroTable::provide(name))
-MathInset * MathMacro::clone() const
+auto_ptr<InsetBase> MathMacro::clone() const
{
- return new MathMacro(*this);
+ return auto_ptr<InsetBase>(new MathMacro(*this));
}
-const char * MathMacro::name() const
+string MathMacro::name() const
{
- return tmplate_->asMacroTemplate()->name().c_str();
+ return tmplate_->asMacroTemplate()->name();
}
}
-bool MathMacro::editing() const
+void MathMacro::expand() const
{
- return mathcursor && mathcursor->isInside(this);
+ expanded_ = tmplate_->cell(tmplate_->cell(1).empty() ? 0 : 1);
}
-void MathMacro::metrics(MathMetricsInfo const & mi) const
+void MathMacro::metrics(MetricsInfo & mi, Dimension & dim) const
{
+ augmentFont(font_, "lyxtex");
mi_ = mi;
if (defining()) {
- mathed_string_dim(LM_TC_TEX, mi_, name(), ascent_, descent_, width_);
- return;
- }
- if (editing()) {
- expanded_ = tmplate_->xcell(0);
- expanded_.metrics(mi_);
- width_ = expanded_.width() + 4;
- ascent_ = expanded_.ascent() + 2;
- descent_ = expanded_.descent() + 2;
+ mathed_string_dim(font_, name(), dim);
+
+ } else if (editing(mi.base.bv)) {
+
+ expand();
+ expanded_.metrics(mi_, dim);
+ metricsMarkers(dim);
- width_ += mathed_string_width(LM_TC_TEXTRM, mi_, name()) + 10;
+ dim.wid += mathed_string_width(font_, name()) + 10;
- int lasc;
- int ldes;
- int lwid;
- mathed_string_dim(LM_TC_TEXTRM, mi_, "#1: ", lasc, ldes, lwid);
+ int ww = mathed_string_width(font_, "#1: ");
for (idx_type i = 0; i < nargs(); ++i) {
- MathXArray const & c = xcell(i);
+ MathArray const & c = cell(i);
c.metrics(mi_);
- width_ = std::max(width_, c.width() + lwid);
- descent_ += std::max(c.ascent(), lasc) + 5;
- descent_ += std::max(c.descent(), ldes) + 5;
+ dim.wid = max(dim.wid, c.width() + ww);
+ dim.des += max(c.ascent(), dim.asc) + 5;
+ dim.des += max(c.descent(), dim.des) + 5;
}
- return;
- }
- expanded_ = tmplate_->xcell(0);
- expanded_.data_.substitute(*this);
- expanded_.metrics(mi_);
- width_ = expanded_.width();
- ascent_ = expanded_.ascent();
- descent_ = expanded_.descent();
+ } else {
+
+ expand();
+ expanded_.substitute(*this);
+ expanded_.metrics(mi_, dim);
+
+ }
+
+ dim_ = dim;
}
-void MathMacro::draw(Painter & pain, int x, int y) const
+void MathMacro::draw(PainterInfo & pi, int x, int y) const
{
- metrics(mi_);
+ metrics(mi_, dim_);
+
+ LyXFont texfont;
+ augmentFont(texfont, "lyxtex");
if (defining()) {
- drawStr(pain, LM_TC_TEX, mi_, x, y, name());
+ drawStr(pi, texfont, x, y, name());
return;
}
- if (editing()) {
- int h = y - ascent() + 2 + expanded_.ascent();
- drawStr(pain, LM_TC_TEXTRM, mi_, x + 3, h, name());
+ if (editing(pi.base.bv)) {
+ int h = y - dim_.ascent() + 2 + expanded_.ascent();
+ drawStr(pi, font_, x + 3, h, name());
- int const w = mathed_string_width(LM_TC_TEXTRM, mi_, name());
- expanded_.draw(pain, x + w + 12, h);
+ int const w = mathed_string_width(font_, name());
+ expanded_.draw(pi, x + w + 12, h);
h += expanded_.descent();
- int lasc;
- int ldes;
- int lwid;
- mathed_string_dim(LM_TC_TEXTRM, mi_, "#1: ", lasc, ldes, lwid);
+ Dimension ldim;
+ mathed_string_dim(font_, "#1: ", ldim);
for (idx_type i = 0; i < nargs(); ++i) {
- MathXArray const & c = xcell(i);
- h += std::max(c.ascent(), lasc) + 5;
- c.draw(pain, x + lwid, h);
+ MathArray const & c = cell(i);
+ h += max(c.ascent(), ldim.asc) + 5;
+ c.draw(pi, x + ldim.wid, h);
char str[] = "#1:";
str[1] += static_cast<char>(i);
- drawStr(pain, LM_TC_TEX, mi_, x + 3, h, str);
- h += std::max(c.descent(), ldes) + 5;
+ drawStr(pi, texfont, x + 3, h, str);
+ h += max(c.descent(), ldim.des) + 5;
}
return;
}
- expanded_.draw(pain, x, y);
+ expanded_.draw(pi, x, y);
}
void MathMacro::dump() const
{
MathMacroTable::dump();
- lyxerr << "\n macro: '" << this << "'\n";
- lyxerr << " name: '" << name() << "'\n";
- lyxerr << " template: '";
- MathWriteInfo wi(lyxerr);
+ lyxerr << "\n macro: '" << this << "'\n"
+ << " name: '" << name() << "'\n"
+ << " template: '";
+ WriteStream wi(lyxerr);
tmplate_->write(wi);
- lyxerr << "'\n";
+ lyxerr << "'" << endl;
}
-void MathMacro::write(MathWriteInfo & os) const
+bool MathMacro::idxUpDown(LCursor & cur, bool up) const
{
- os << '\\' << name();
- for (idx_type i = 0; i < nargs(); ++i)
- os << '{' << cell(i) << '}';
- if (nargs() == 0)
- os << ' ';
+ if (up) {
+ if (!MathNestInset::idxLeft(cur))
+ return false;
+ } else {
+ if (!MathNestInset::idxRight(cur))
+ return false;
+ }
+ cur.pos() = cur.cell().x2pos(cur.x_target());
+ return true;
}
-void MathMacro::writeNormal(NormalStream & os) const
+bool MathMacro::idxLeft(LCursor &) const
{
- os << "[macro " << name() << " ";
- for (idx_type i = 0; i < nargs(); ++i) {
- cell(i).writeNormal(os);
- os << ' ';
- }
- os << "] ";
+ return false;
}
-bool MathMacro::idxUp(idx_type & idx, pos_type & pos) const
+bool MathMacro::idxRight(LCursor &) const
{
- return MathNestInset::idxLeft(idx, pos);
+ return false;
}
-bool MathMacro::idxDown(idx_type & idx, pos_type & pos) const
+void MathMacro::validate(LaTeXFeatures & features) const
{
- return MathNestInset::idxRight(idx, pos);
+ if (name() == "binom" || name() == "mathcircumflex")
+ features.require(name());
+ //MathInset::validate(features);
}
-bool MathMacro::idxLeft(idx_type &, pos_type &) const
+void MathMacro::maple(MapleStream & os) const
{
- return false;
+ updateExpansion();
+ ::maple(expanded_, os);
}
-bool MathMacro::idxRight(idx_type &, pos_type &) const
+void MathMacro::mathmlize(MathMLStream & os) const
{
- return false;
+ updateExpansion();
+ ::mathmlize(expanded_, os);
}
-void MathMacro::validate(LaTeXFeatures & features) const
+void MathMacro::octave(OctaveStream & os) const
{
- if (name() == "binom")
- features.binom = true;
- //MathInset::validate(features);
+ updateExpansion();
+ ::octave(expanded_, os);
+}
+
+
+void MathMacro::updateExpansion() const
+{
+ expand();
+ expanded_.substitute(*this);
+}
+
+
+void MathMacro::infoize(std::ostream & os) const
+{
+ os << "Macro: " << name();
+}
+
+
+void MathMacro::infoize2(std::ostream & os) const
+{
+ os << "Macro: " << name();
}
projects / lyx.git / blobdiff