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cursor cosmetics for \underset
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7596 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -101,22 +101,22 @@ bool MathNestInset::idxLeft(idx_type & idx, pos_type & pos) const
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}
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bool MathNestInset::idxFirst(idx_type & i, pos_type & pos) const
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bool MathNestInset::idxFirst(idx_type & idx, pos_type & pos) const
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{
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if (nargs() == 0)
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return false;
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i = 0;
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idx = 0;
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pos = 0;
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return true;
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}
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bool MathNestInset::idxLast(idx_type & i, pos_type & pos) const
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bool MathNestInset::idxLast(idx_type & idx, pos_type & pos) const
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{
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if (nargs() == 0)
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return false;
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i = nargs() - 1;
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pos = cell(i).size();
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idx = nargs() - 1;
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pos = cell(idx).size();
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return true;
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}
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@ -19,10 +19,6 @@ using std::max;
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using std::auto_ptr;
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MathOversetInset::MathOversetInset()
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{}
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auto_ptr<InsetBase> MathOversetInset::clone() const
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{
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return auto_ptr<InsetBase>(new MathOversetInset(*this));
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@ -51,6 +47,22 @@ void MathOversetInset::draw(PainterInfo & pi, int x, int y) const
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}
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bool MathOversetInset::idxFirst(idx_type & i, pos_type & pos) const
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{
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i = 1;
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pos = 0;
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return true;
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}
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bool MathOversetInset::idxLast(idx_type & i, pos_type & pos) const
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{
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i = 1;
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pos = cell(i).size();
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return true;
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}
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void MathOversetInset::write(WriteStream & os) const
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{
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os << "\\overset{" << cell(0) << "}{" << cell(1) << '}';
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@ -19,13 +19,15 @@
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class MathOversetInset : public MathFracbaseInset {
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public:
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///
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MathOversetInset();
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///
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virtual std::auto_ptr<InsetBase> clone() const;
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std::auto_ptr<InsetBase> clone() const;
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///
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void metrics(MetricsInfo & mi, Dimension & dim) const;
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///
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void draw(PainterInfo & pi, int x, int y) const;
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///
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bool idxFirst(idx_type & idx, pos_type & pos) const;
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///
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bool idxLast(idx_type & idx, pos_type & pos) const;
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///
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void write(WriteStream & os) const;
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@ -19,10 +19,6 @@ using std::max;
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using std::auto_ptr;
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MathUndersetInset::MathUndersetInset()
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{}
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auto_ptr<InsetBase> MathUndersetInset::clone() const
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{
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return auto_ptr<InsetBase>(new MathUndersetInset(*this));
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@ -51,6 +47,34 @@ void MathUndersetInset::draw(PainterInfo & pi, int x, int y) const
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}
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bool MathUndersetInset::idxFirst(idx_type & i, pos_type & pos) const
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{
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i = 1;
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pos = 0;
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return true;
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}
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bool MathUndersetInset::idxLast(idx_type & i, pos_type & pos) const
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{
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i = 1;
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pos = cell(i).size();
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return true;
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}
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bool MathUndersetInset::idxUpDown(idx_type & idx, pos_type & pos, bool up,
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int targetx) const
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{
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idx_type target = up; // up ? 1 : 0, since upper cell has idx 1
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if (idx == target)
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return false;
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idx = target;
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pos = cell(idx).x2pos(targetx);
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return true;
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}
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void MathUndersetInset::write(WriteStream & os) const
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{
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os << "\\underset{" << cell(0) << "}{" << cell(1) << '}';
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@ -19,14 +19,17 @@
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class MathUndersetInset : public MathFracbaseInset {
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public:
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///
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MathUndersetInset();
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///
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virtual std::auto_ptr<InsetBase> clone() const;
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std::auto_ptr<InsetBase> clone() const;
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///
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void metrics(MetricsInfo & mi, Dimension & dim) const;
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///
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void draw(PainterInfo & pi, int x, int y) const;
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///
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bool idxFirst(idx_type & idx, pos_type & pos) const;
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///
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bool idxLast(idx_type & idx, pos_type & pos) const;
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///
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bool idxUpDown(idx_type & idx, pos_type & pos, bool up, int targetx) const;
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///
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void write(WriteStream & os) const;
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///
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