DisplayBuffer: overload atom_containing with a version taking an iterator to search start
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@ -88,10 +88,16 @@ DisplayBuffer::iterator DisplayBuffer::insert(iterator where, const DisplayAtom&
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DisplayBuffer::iterator DisplayBuffer::atom_containing(const BufferIterator& where)
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{
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for (iterator it = m_atoms.begin(); it != m_atoms.end(); ++it)
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return atom_containing(where, m_atoms.begin());
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}
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DisplayBuffer::iterator DisplayBuffer::atom_containing(const BufferIterator& where,
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iterator start)
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{
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for (iterator it = start; it != m_atoms.end(); ++it)
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{
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if (it->end() > where)
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return it;
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return it->begin() <= where ? it : end();
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}
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return end();
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}
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@ -113,6 +113,7 @@ public:
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const_iterator end() const { return m_atoms.end(); }
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iterator atom_containing(const BufferIterator& where);
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iterator atom_containing(const BufferIterator& where, iterator start);
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const DisplayAtom& front() const { return m_atoms.front(); }
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const DisplayAtom& back() const { return m_atoms.back(); }
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