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c93e9dcbc5
further cosmetics git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2991 a592a061-630c-0410-9148-cb99ea01b6c8
68 lines
1.2 KiB
C
68 lines
1.2 KiB
C
#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "math_sqrtinset.h"
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#include "math_mathmlstream.h"
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#include "LColor.h"
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#include "Painter.h"
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MathSqrtInset::MathSqrtInset()
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: MathNestInset(1)
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{}
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MathInset * MathSqrtInset::clone() const
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{
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return new MathSqrtInset(*this);
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}
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void MathSqrtInset::metrics(MathMetricsInfo const & mi) const
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{
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xcell(0).metrics(mi);
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ascent_ = xcell(0).ascent() + 4;
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descent_ = xcell(0).descent() + 2;
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width_ = xcell(0).width() + 12;
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}
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void MathSqrtInset::draw(Painter & pain, int x, int y) const
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{
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xcell(0).draw(pain, x + 10, y);
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int const a = ascent_;
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int const d = descent_;
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int xp[4];
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int yp[4];
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xp[0] = x + width_; yp[0] = y - a + 1;
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xp[1] = x + 8; yp[1] = y - a + 1;
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xp[2] = x + 5; yp[2] = y + d - 1;
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xp[3] = x; yp[3] = y + (d - a)/2;
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pain.lines(xp, yp, 4, LColor::mathline);
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}
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void MathSqrtInset::write(WriteStream & os) const
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{
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os << "\\sqrt{" << cell(0) << '}';
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}
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void MathSqrtInset::normalize(NormalStream & os) const
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{
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os << "[sqrt " << cell(0) << ']';
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}
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void MathSqrtInset::maplize(MapleStream & os) const
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{
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os << "sqrt(" << cell(0) << ')';
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}
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void MathSqrtInset::mathmlize(MathMLStream & os) const
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{
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os << MTag("msqrt") << cell(0) << ETag("msqrt");
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}
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