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https://git.lyx.org/repos/lyx.git
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6a0b1fe001
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4280 a592a061-630c-0410-9148-cb99ea01b6c8
64 lines
1.2 KiB
C
64 lines
1.2 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_dotsinset.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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MathDotsInset::MathDotsInset(string const & name)
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: name_(name)
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{}
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MathInset * MathDotsInset::clone() const
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{
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return new MathDotsInset(*this);
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}
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void MathDotsInset::metrics(MathMetricsInfo const & mi) const
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{
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LyXFont font;
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whichFont(font, LM_TC_VAR, mi);
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mathed_char_dim(font, 'M', ascent_, descent_, width_);
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if (name_ == "ldots" || name_ == "dotsm")
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dh_ = 0;
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else if (name_ == "cdots" || name_ == "dotsb"
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|| name_ == "dotsm" || name_ == "dotsi")
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dh_ = ascent_ / 2;
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else if (name_ == "dotsc")
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dh_ = ascent_ / 4;
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else if (name_ == "vdots")
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width_ /= 2;
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else if (name_ == "ddots")
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dh_ = ascent_;
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}
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void MathDotsInset::draw(Painter & pain, int x, int y) const
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{
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mathed_draw_deco(pain, x + 2, y - dh_, width_ - 2, ascent_, name_);
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if (name_ == "vdots" || name_ == "ddots")
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++x;
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if (name_ != "vdots")
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--y;
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mathed_draw_deco(pain, x + 2, y - dh_, width_ - 2, ascent_, name_);
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}
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void MathDotsInset::write(WriteStream & os) const
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{
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os << '\\' << name_ << ' ';
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}
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void MathDotsInset::normalize(NormalStream & os) const
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{
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os << "[" << name_ << "] ";
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}
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