-#include <config.h>
+/**
+ * \file math_macrotemplate.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include <config.h>
#include "math_macrotemplate.h"
-#include "math_macro.h"
-#include "macro_support.h"
-#include "support/LOstream.h"
-#include "support/LAssert.h"
+#include "math_mathmlstream.h"
+#include "math_parser.h"
+#include "math_support.h"
+
+#include "cursor.h"
#include "debug.h"
-#include "Painter.h"
+#include "gettext.h"
+#include "lyxlex.h"
+#include "LColor.h"
+
+#include "frontends/Painter.h"
+#include "frontends/font_metrics.h"
+
+#include "support/lstrings.h"
+
+using lyx::support::bformat;
-//using namespace std;
+using std::string;
+using std::auto_ptr;
+using std::ostream;
+using std::endl;
-MathMacroTemplate::MathMacroTemplate() :
- MathParInset(LM_ST_TEXT, "undefined", LM_OT_MACRO),
- na_(0), users_()
-{}
+MathMacroTemplate::MathMacroTemplate()
+ : MathNestInset(2), numargs_(0), name_(), type_("newcommand")
+{
+ initMath();
+}
-MathMacroTemplate::MathMacroTemplate(string const & nm, int na) :
- MathParInset(LM_ST_TEXT, nm, LM_OT_MACRO),
- na_(na), users_()
-{}
+MathMacroTemplate::MathMacroTemplate(string const & nm, int numargs,
+ string const & type, MathArray const & ar1, MathArray const & ar2)
+ : MathNestInset(2), numargs_(numargs), name_(nm), type_(type)
+{
+ initMath();
-int MathMacroTemplate::nargs() const
+ if (numargs_ > 9)
+ lyxerr << "MathMacroTemplate::MathMacroTemplate: wrong # of arguments: "
+ << numargs_ << std::endl;
+ cell(0) = ar1;
+ cell(1) = ar2;
+}
+
+
+MathMacroTemplate::MathMacroTemplate(std::istream & is)
+ : MathNestInset(2), numargs_(0), name_()
{
- return na_;
+ initMath();
+
+ MathArray ar;
+ mathed_parse_cell(ar, is);
+ if (ar.size() != 1 || !ar[0]->asMacroTemplate()) {
+ lyxerr << "cannot read macro from '" << ar << "'" << endl;
+ return;
+ }
+ operator=( *(ar[0]->asMacroTemplate()) );
}
-void MathMacroTemplate::WriteDef(ostream & os, bool fragile) const
+auto_ptr<InsetBase> MathMacroTemplate::doClone() const
{
- os << "\n\\newcommand{\\" << name << "}";
+ return auto_ptr<InsetBase>(new MathMacroTemplate(*this));
+}
- if (na_ > 0)
- os << "[" << na_ << "]";
- os << "{";
+void MathMacroTemplate::edit(LCursor & cur, bool)
+{
+ lyxerr << "MathMacroTemplate: edit left/right" << endl;
+ cur.push(*this);
+}
+
+
+int MathMacroTemplate::numargs() const
+{
+ return numargs_;
+}
+
+
+void MathMacroTemplate::numargs(int numargs)
+{
+ numargs_ = numargs;
+}
+
+
+string MathMacroTemplate::name() const
+{
+ return name_;
+}
+
+
+string MathMacroTemplate::prefix() const
+{
+ return bformat(_(" Macro: %1$s: "), name_);
+}
+
+
+void MathMacroTemplate::metrics(MetricsInfo & mi, Dimension & dim) const
+{
+ cell(0).metrics(mi);
+ cell(1).metrics(mi);
+ dim.wid = cell(0).width() + cell(1).width() + 20
+ + font_metrics::width(prefix(), mi.base.font);
+ dim.asc = std::max(cell(0).ascent(), cell(1).ascent()) + 7;
+ dim.des = std::max(cell(0).descent(), cell(1).descent()) + 7;
+ dim_ = dim;
+}
+
+
+void MathMacroTemplate::draw(PainterInfo & p, int x, int y) const
+{
+ setPosCache(p, x, y);
+
+ // label
+ LyXFont font = p.base.font;
+ font.setColor(LColor::math);
+
+ PainterInfo pi(p.base.bv, p.pain);
+ pi.base.style = LM_ST_TEXT;
+ pi.base.font = font;
+
+ int const a = y - dim_.asc + 1;
+ int const w = dim_.wid - 2;
+ int const h = dim_.height() - 2;
+
+ // LColor::mathbg used to be "AntiqueWhite" but is "linen" now, too
+ // the next line would overwrite the selection!
+ //pi.pain.fillRectangle(x, a, w, h, LColor::mathmacrobg);
+ pi.pain.rectangle(x, a, w, h, LColor::mathframe);
+
#ifdef WITH_WARNINGS
-#warning stupid cast
+#warning FIXME
#endif
- const_cast<MathMacroTemplate *>(this)->Write(os, fragile);
- os << "}\n";
+#if 0
+ LCursor & cur = p.base.bv->cursor();
+ if (cur.isInside(this))
+ cur.drawSelection(pi);
+#endif
+
+ pi.pain.text(x + 2, y, prefix(), font);
+ x += font_metrics::width(prefix(), pi.base.font) + 6;
+
+ int const w0 = cell(0).width();
+ int const w1 = cell(1).width();
+ cell(0).draw(pi, x + 2, y + 1);
+ pi.pain.rectangle(x, y - dim_.ascent() + 3,
+ w0 + 4, dim_.height() - 6, LColor::mathline);
+ cell(1).draw(pi, x + 8 + w0, y + 1);
+ pi.pain.rectangle(x + w0 + 6, y - dim_.ascent() + 3,
+ w1 + 4, dim_.height() - 6, LColor::mathline);
}
-void MathMacroTemplate::Metrics()
+void MathMacroTemplate::read(Buffer const &, LyXLex & lex)
{
- MathParInset::Metrics();
- width += 4;
- ascent += 2;
- descent += 2;
+ MathArray ar;
+ mathed_parse_cell(ar, lex.getStream());
+ if (ar.size() != 1 || !ar[0]->asMacroTemplate()) {
+ lyxerr << "cannot read macro from '" << ar << "'" << endl;
+ return;
+ }
+ operator=( *(ar[0]->asMacroTemplate()) );
}
-void MathMacroTemplate::draw(Painter & pain, int x, int y)
+void MathMacroTemplate::write(Buffer const &, std::ostream & os) const
{
- MathParInset::draw(pain, x + 2, y + 1);
- int w = Width();
- int a = Ascent();
- int h = Height();
- pain.rectangle(x, y - a, w, h, LColor::blue);
+ WriteStream wi(os, false, false);
+ os << "FormulaMacro\n";
+ write(wi);
}
+
+void MathMacroTemplate::write(WriteStream & os) const
+{
+ if (type_ == "def") {
+ os << "\\def\\" << name_.c_str();
+ for (int i = 1; i <= numargs_; ++i)
+ os << '#' << i;
+ } else {
+ // newcommand or renewcommand
+ os << "\\" << type_.c_str() << "{\\" << name_.c_str() << '}';
+ if (numargs_ > 0)
+ os << '[' << numargs_ << ']';
+ }
+
+ os << '{' << cell(0) << "}";
+
+ if (os.latex()) {
+ // writing .tex. done.
+ os << "\n";
+ } else {
+ // writing .lyx, write special .tex export only if necessary
+ if (!cell(1).empty())
+ os << "\n{" << cell(1) << '}';
+ }
+}
+
+
+MacroData MathMacroTemplate::asMacroData() const
+{
+ return MacroData(asString(cell(0)), numargs(), asString(cell(1)));
+}
projects / lyx.git / blobdiff