-#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 "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 std::string;
+using std::auto_ptr;
using std::ostream;
+using std::endl;
-MathMacroTemplate::MathMacroTemplate(string const & nm, int na, int flg):
- MathParInset(LM_ST_TEXT, nm, LM_OT_MACRO),
- flags_(flg), nargs_(na)
+MathMacroTemplate::MathMacroTemplate()
+ : MathNestInset(2), numargs_(0), name_(), type_("newcommand")
{
- if (nargs_ > 0) {
- tcode_ = LM_TC_ACTIVE_INSET;
- args_.resize(nargs_);
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setNumber(i + 1);
- }
- } else {
- tcode_ = LM_TC_INSET;
- // Here is nargs != args_.size()
- //args = 0;
- }
+ initMath();
}
-void MathMacroTemplate::setTCode(MathedTextCodes t)
+MathMacroTemplate::MathMacroTemplate(string const & nm, int numargs,
+ string const & type, MathArray const & ar1, MathArray const & ar2)
+ : MathNestInset(2), numargs_(numargs), name_(nm), type_(type)
{
- tcode_ = t;
+ initMath();
+
+ if (numargs_ > 9)
+ lyxerr << "MathMacroTemplate::MathMacroTemplate: wrong # of arguments: "
+ << numargs_ << std::endl;
+ cell(0) = ar1;
+ cell(1) = ar2;
}
-MathedTextCodes MathMacroTemplate::getTCode() const
+MathMacroTemplate::MathMacroTemplate(std::istream & is)
+ : MathNestInset(2), numargs_(0), name_()
{
- return tcode_;
+ 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()) );
}
-int MathMacroTemplate::getNoArgs() const
+auto_ptr<InsetBase> MathMacroTemplate::doClone() const
{
- return nargs_;
+ return auto_ptr<InsetBase>(new MathMacroTemplate(*this));
}
-void MathMacroTemplate::setEditMode(bool ed)
+void MathMacroTemplate::edit(LCursor & cur, bool)
{
- if (ed) {
- flags_ |= MMF_Edit;
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(false);
- }
- } else {
- flags_ &= ~MMF_Edit;
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(true);
- }
- }
+ lyxerr << "MathMacroTemplate: edit left/right" << endl;
+ cur.push(*this);
}
-void MathMacroTemplate::draw(Painter & pain, int x, int y)
+int MathMacroTemplate::numargs() const
{
- int x2;
- int y2;
- bool expnd = (nargs_ > 0) ? args_[0].getExpand() : false;
- if (flags_ & MMF_Edit) {
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(false);
- }
- x2 = x;
- y2 = y;
- } else {
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(true);
- }
- x2 = xo();
- y2 = yo();
- }
- MathParInset::draw(pain, x, y);
- xo(x2);
- yo(y2);
+ return numargs_;
+}
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(expnd);
- }
+
+void MathMacroTemplate::numargs(int numargs)
+{
+ numargs_ = numargs;
}
-void MathMacroTemplate::Metrics()
+string MathMacroTemplate::name() const
{
- bool expnd = (nargs_ > 0) ? args_[0].getExpand() : false;
-
- if (flags_ & MMF_Edit) {
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(false);
- }
- } else {
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(true);
- }
- }
- MathParInset::Metrics();
-
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(expnd);
- }
+ return name_;
+}
+
+
+string MathMacroTemplate::prefix() const
+{
+ return bformat(_(" Macro: %1$s: "), name_);
}
-void MathMacroTemplate::update(MathMacro * macro)
+void MathMacroTemplate::metrics(MetricsInfo & mi, Dimension & dim) const
{
- Assert(macro);
- int idx = macro->getArgumentIdx();
- for (int i = 0; i < nargs_; ++i) {
- macro->setArgumentIdx(i);
- args_[i].setData(macro->GetData());
- MathedRowSt * row = macro->getRowSt();
- args_[i].setRowSt(row);
- }
- macro->setArgumentIdx(idx);
+ 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::WriteDef(ostream & os, bool fragile)
+void MathMacroTemplate::draw(PainterInfo & p, int x, int y) const
{
- os << "\n\\newcommand{\\" << name << "}";
+ 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;
- if (nargs_ > 0 )
- os << "[" << nargs_ << "]";
+ // 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);
- os << "{";
+#ifdef WITH_WARNINGS
+#warning FIXME
+#endif
+#if 0
+ LCursor & cur = p.base.bv->cursor();
+ if (cur.isInside(this))
+ cur.drawSelection(pi);
+#endif
- for (int i = 0; i < nargs_; ++i) {
- args_[i].setExpand(false);
- }
- Write(os, fragile);
- os << "}\n";
+ 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::setArgument(MathedArray * a, int i)
+void MathMacroTemplate::read(Buffer const &, LyXLex & lex)
{
- args_[i].setData(*a);
+ 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::GetMacroXY(int i, int & x, int & y) const
+void MathMacroTemplate::write(Buffer const &, std::ostream & os) const
{
- args_[i].GetXY(x, y);
+ WriteStream wi(os, false, false);
+ os << "FormulaMacro\n";
+ write(wi);
}
-MathParInset * MathMacroTemplate::getMacroPar(int i) const
+void MathMacroTemplate::write(WriteStream & os) const
{
- if (i >= 0 && i < nargs_)
- return const_cast<MathParInset *>
- (static_cast<MathParInset const *>(&args_[i]));
- else
- return 0;
+ 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) << '}';
+ }
}
-void MathMacroTemplate::SetMacroFocus(int &idx, int x, int y)
+MacroData MathMacroTemplate::asMacroData() const
{
- for (int i = 0; i < nargs_; ++i) {
- if (args_[i].Inside(x, y)) {
- idx = i;
- break;
- }
- }
+ return MacroData(asString(cell(0)), numargs(), asString(cell(1)));
}
projects / lyx.git / blobdiff