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4665fc9c30
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2232 a592a061-630c-0410-9148-cb99ea01b6c8
80 lines
1.3 KiB
C
80 lines
1.3 KiB
C
#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "math_spaceinset.h"
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#include "LColor.h"
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#include "Painter.h"
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#include "support/LOstream.h"
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MathSpaceInset::MathSpaceInset(int sp)
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: space_(sp)
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{}
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MathInset * MathSpaceInset::clone() const
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{
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return new MathSpaceInset(*this);
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}
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void MathSpaceInset::draw(Painter & pain, int x, int y)
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{
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// XPoint p[4] = {{++x, y-3}, {x, y}, {x+width-2, y}, {x+width-2, y-3}};
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// Sadly, HP-UX CC can't handle that kind of initialization.
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int xp[4];
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int yp[4];
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xp[0] = ++x; yp[0] = y - 3;
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xp[1] = x; yp[1] = y;
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xp[2] = x + width_ - 2; yp[2] = y;
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xp[3] = x + width_ - 2; yp[3] = y - 3;
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pain.lines(xp, yp, 4, (space_) ? LColor::latex : LColor::math);
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}
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void MathSpaceInset::Write(std::ostream & os, bool /* fragile */) const
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{
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if (space_ >= 0 && space_ < 6) {
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os << '\\' << latex_mathspace[space_] << ' ';
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}
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}
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void MathSpaceInset::WriteNormal(std::ostream & os) const
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{
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os << "[space " << space_ << "] ";
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}
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void MathSpaceInset::Metrics(MathStyles st, int, int)
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{
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size_ = st;
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width_ = space_ ? space_ * 2 : 2;
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if (space_ > 3)
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width_ *= 2;
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if (space_ == 5)
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width_ *= 2;
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width_ += 4;
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ascent_ = 4;
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descent_ = 0;
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}
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void MathSpaceInset::SetSpace(int sp)
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{
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space_ = sp;
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Metrics(size_);
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}
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int MathSpaceInset::GetSpace()
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{
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return space_;
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}
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