+/**
+ * \file math_macroarg.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Alejandro Aguilar Sierra
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
#include <config.h>
#include "math_macroarg.h"
-#include "mathed/support.h"
+#include "math_macro.h"
+#include "math_mathmlstream.h"
+#include "math_support.h"
#include "debug.h"
-
-MathMacroArgument::MathMacroArgument()
- : expnd_mode_(false), number_(1)
-{
- SetType(LM_OT_MACRO_ARG);
-}
+using std::endl;
+using std::auto_ptr;
MathMacroArgument::MathMacroArgument(int n)
- : expnd_mode_(false), number_(n)
-{
- SetType(LM_OT_MACRO_ARG);
-}
-
-
-MathMacroArgument::~MathMacroArgument()
+ : MathNestInset(1), number_(n), expanded_(false)
{
- lyxerr << "help, destroyme!" << std::endl;
+ if (n < 1 || n > 9) {
+ lyxerr << "MathMacroArgument::MathMacroArgument: wrong Argument id: "
+ << n << endl;
+ }
+ str_[0] = '#';
+ str_[1] = static_cast<unsigned char>('0' + n);
+ str_[2] = '\0';
}
-MathedInset * MathMacroArgument::Clone()
+auto_ptr<InsetBase> MathMacroArgument::clone() const
{
- return this;
+ return auto_ptr<InsetBase>(new MathMacroArgument(*this));
}
-void MathMacroArgument::setNumber(int n)
+void MathMacroArgument::write(WriteStream & os) const
{
- number_ = n;
+ os << str_;
}
-void MathMacroArgument::setExpand(bool e)
+void MathMacroArgument::metrics(MetricsInfo & mi, Dimension & dim) const
{
- expnd_mode_ = e;
+ if (expanded_)
+ cell(0).metrics(mi, dim_);
+ else
+ mathed_string_dim(mi.base.font, str_, dim_);
+ dim = dim_;
}
-bool MathMacroArgument::getExpand() const
+void MathMacroArgument::draw(PainterInfo & pi, int x, int y) const
{
- return expnd_mode_;
+ if (expanded_)
+ cell(0).draw(pi, x, y);
+ else
+ drawStrRed(pi, x, y, str_);
}
-void MathMacroArgument::draw(Painter & pain, int x, int baseline)
-{
- if (expnd_mode_) {
- MathParInset::draw(pain, x, baseline);
- }
- else {
- std::ostringstream ost;
- ost << '#' << number_;
- drawStr(pain, LM_TC_TEX, size, x, baseline, ost.str().c_str());
- }
-}
-
-void MathMacroArgument::Metrics()
+void MathMacroArgument::normalize(NormalStream & os) const
{
- if (expnd_mode_) {
- MathParInset::Metrics();
- } else {
- std::ostringstream ost;
- ost << '#' << number_;
- width = mathed_string_width(LM_TC_TEX, size, ost.str().c_str());
- mathed_string_height(LM_TC_TEX, size, ost.str().c_str(),
- ascent, descent);
- }
+ os << "[macroarg " << str_ << "] ";
}
-void MathMacroArgument::Write(ostream & os, bool fragile)
+void MathMacroArgument::substitute(MathMacro const & m)
{
- if (expnd_mode_) {
- MathParInset::Write(os, fragile);
- } else {
- os << '#' << number_ << ' ';
- }
+ cell(0) = m.cell(number_ - 1);
+ expanded_ = true;
}