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acdc633447
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3216 a592a061-630c-0410-9148-cb99ea01b6c8
62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "math_kerninset.h"
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#include "math_mathmlstream.h"
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#include "math_streamstr.h"
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#include "math_support.h"
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#include "lyxrc.h"
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MathKernInset::MathKernInset()
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{}
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MathKernInset::MathKernInset(LyXLength const & w)
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: wid_(w)
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{}
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MathKernInset::MathKernInset(string const & s)
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: wid_(s)
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{}
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MathInset * MathKernInset::clone() const
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{
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return new MathKernInset(*this);
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}
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void MathKernInset::draw(Painter &, int, int) const
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{}
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void MathKernInset::metrics(MathMetricsInfo const &) const
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{
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ascent_ = 0;
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descent_ = 0;
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#ifdef WITH_WARNINGS
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#warning fix this once the interface to LyXLength has improved
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#endif
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// this uses the numerical valu in pixels, even if the unit is cm or ex!
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width_ = static_cast<int>(wid_.value());
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width_ = (width_*static_cast<int>(lyxrc.zoom))/150;
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//cerr << "handling kern of width " << wid_.value() << "\n";
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}
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void MathKernInset::write(WriteStream & os) const
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{
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os << "\\kern" << wid_.asLatexString() << " ";
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}
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void MathKernInset::normalize(NormalStream & os) const
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{
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os << "[kern " << wid_.asLatexString() << "]";
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}
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