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00413a7841
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4843 a592a061-630c-0410-9148-cb99ea01b6c8
69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "math_macroarg.h"
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#include "math_macro.h"
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#include "math_mathmlstream.h"
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#include "math_support.h"
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#include "debug.h"
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using std::endl;
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MathMacroArgument::MathMacroArgument(int n)
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: MathNestInset(1), number_(n), expanded_(false)
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{
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if (n < 1 || n > 9) {
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lyxerr << "MathMacroArgument::MathMacroArgument: wrong Argument id: "
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<< n << endl;
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}
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str_[0] = '#';
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str_[1] = static_cast<unsigned char>('0' + n);
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str_[2] = '\0';
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}
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MathInset * MathMacroArgument::clone() const
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{
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return new MathMacroArgument(*this);
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}
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void MathMacroArgument::write(WriteStream & os) const
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{
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os << str_;
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}
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void MathMacroArgument::metrics(MathMetricsInfo & mi) const
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{
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if (expanded_)
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dim_ = cell(0).metrics(mi);
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else
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mathed_string_dim(mi.base.font, str_, dim_);
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}
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void MathMacroArgument::draw(MathPainterInfo & pi, int x, int y) const
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{
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if (expanded_)
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cell(0).draw(pi, x, y);
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else
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drawStrRed(pi, x, y, str_);
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}
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void MathMacroArgument::normalize(NormalStream & os) const
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{
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os << "[macroarg " << str_ << "] ";
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}
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void MathMacroArgument::substitute(MathMacro const & m)
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{
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cell(0) = m.cell(number_ - 1);
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expanded_ = true;
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}
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