-
-
-//
-// LyXLength
-//
-
-LyXLength::LyXLength()
- : val_(0), unit_(LyXLength::PT)
-{}
-
-
-LyXLength::LyXLength(double v, LyXLength::UNIT u)
- : val_(v), unit_(u)
-{}
-
-
-LyXLength::LyXLength(string const & data)
-{
- LyXLength tmp;
-
- if (!isValidLength (data, &tmp))
- return; // should raise an exception
-
- val_ = tmp.val_;
- unit_ = tmp.unit_;
-}
-
-
-string const LyXLength::asString() const
-{
- ostringstream buffer;
- buffer << val_ << unit_name[unit_]; // setw?
- return buffer.str().c_str();
-}
-
-
-string const LyXLength::asLatexString() const
-{
- ostringstream buffer;
- switch(unit_) {
- case PW:
- case PE:
- buffer << abs(static_cast<int>(val_/100)) << "."
- << abs(static_cast<int>(val_)%100) << "\\columnwidth";
- break;
- case PP:
- buffer << abs(static_cast<int>(val_/100)) << "."
- << abs(static_cast<int>(val_)%100) << "\\pagewidth";
- break;
- case PL:
- buffer << abs(static_cast<int>(val_/100)) << "."
- << abs(static_cast<int>(val_)%100) << "\\linewidth";
- break;
- default:
- buffer << val_ << unit_name[unit_]; // setw?
- break;
- }
- return buffer.str().c_str();
-}
-
-
-double LyXLength::value() const
-{
- return val_;
-}
-
-
-LyXLength::UNIT LyXLength::unit() const
-{
- return unit_;
-}
-
-
-bool operator==(LyXLength const & l1, LyXLength const & l2)
-{
- return l1.value() == l2.value() && l1.unit() == l2.unit();
-}
-
-
-LyXLength::UNIT unitFromString (string const & data)
-{
- int i = 0;
- while (i < num_units && data != unit_name[i])
- ++i;
- return static_cast<LyXLength::UNIT>(i);
-}
-
-
-
-//
-// LyXGlueLength
-//
-
-
-LyXGlueLength::LyXGlueLength(
- double v, LyXLength::UNIT u,
- double pv, LyXLength::UNIT pu,
- double mv, LyXLength::UNIT mu)
- : LyXLength(v, u),
- plus_val_(pv), minus_val_(mv),
- plus_unit_(pu), minus_unit_(mu)
-{}
-
-
-LyXGlueLength::LyXGlueLength(string const & data)
-{
- LyXGlueLength tmp(0.0, PT);
-
- // we should really raise exception here
- if (!isValidGlueLength(data, &tmp))
- ;
-
- val_ = tmp.val_;
- unit_ = tmp.unit_;
- plus_val_ = tmp.plus_val_;
- plus_unit_ = tmp.plus_unit_;
- minus_val_ = tmp.minus_val_;
- minus_unit_ = tmp.minus_unit_;
-}
-
-
-string const LyXGlueLength::asString() const
-{
- ostringstream buffer;
-
- if (plus_val_ != 0.0)
- if (minus_val_ != 0.0)
- if (unit_ == plus_unit_ && unit_ == minus_unit_)
- if (plus_val_ == minus_val_)
- buffer << val_ << "+-"
- << plus_val_ << unit_name[unit_];
- else
- buffer << val_
- << '+' << plus_val_
- << '-' << minus_val_
- << unit_name[unit_];
- else
- if (plus_unit_ == minus_unit_
- && plus_val_ == minus_val_)
- buffer << val_ << unit_name[unit_]
- << "+-" << plus_val_
- << unit_name[plus_unit_];
-
- else
- buffer << val_ << unit_name[unit_]
- << '+' << plus_val_
- << unit_name[plus_unit_]
- << '-' << minus_val_
- << unit_name[minus_unit_];
- else
- if (unit_ == plus_unit_)
- buffer << val_ << '+' << plus_val_
- << unit_name[unit_];
- else
- buffer << val_ << unit_name[unit_]
- << '+' << plus_val_
- << unit_name[plus_unit_];
-
- else
- if (minus_val_ != 0.0)
- if (unit_ == minus_unit_)
- buffer << val_ << '-' << minus_val_
- << unit_name[unit_];
-
- else
- buffer << val_ << unit_name[unit_]
- << '-' << minus_val_
- << unit_name[minus_unit_];
- else
- buffer << val_ << unit_name[unit_];
-
- return buffer.str().c_str();
-}
-
-
-string const LyXGlueLength::asLatexString() const
-{
- ostringstream buffer;
-
- if (plus_val_ != 0.0)
- if (minus_val_ != 0.0)
- buffer << val_ << unit_name[unit_]
- << " plus "
- << plus_val_ << unit_name[plus_unit_]
- << " minus "
- << minus_val_ << unit_name[minus_unit_];
- else
- buffer << val_ << unit_name[unit_]
- << " plus "
- << plus_val_ << unit_name[plus_unit_];
- else
- if (minus_val_ != 0.0)
- buffer << val_ << unit_name[unit_]
- << " minus "
- << minus_val_ << unit_name[minus_unit_];
- else
- buffer << val_ << unit_name[unit_];
-
- return buffer.str().c_str();
-}
-
-
-double LyXGlueLength::plusValue() const
-{
- return plus_val_;
-}
-
-
-LyXLength::UNIT LyXGlueLength::plusUnit() const
-{
- return plus_unit_;
-}
-
-
-double LyXGlueLength::minusValue() const
-{
- return minus_val_;
-}
-
-
-LyXLength::UNIT LyXGlueLength::minusUnit() const
-{
- return minus_unit_;
-}
-
-
-bool operator==(LyXGlueLength const & l1, LyXGlueLength const & l2)
-{
- return l1.value() == l2.value()
- && l1.unit() == l2.unit()
- && l1.plusValue() == l2.plusValue()
- && l1.plusUnit() == l2.plusUnit()
- && l1.minusValue() == l2.minusValue()
- && l1.minusUnit() == l2.minusUnit();
-}
-
-
-
-