anonymous_namespace{sizedeterminer.cc} Namespace Reference

Functions
Scroom::Utils::Rectangle< double >	DetermineSize (const std::list< PresentationInterface::Ptr > &presentations)
template<typename K , typename V >
std::list< K >	keys (std::map< K, V > const &m)

Function Documentation

DetermineSize()

Scroom::Utils::Rectangle<double> anonymous_namespace{sizedeterminer.cc}::DetermineSize

(

const std::list< PresentationInterface::Ptr > &

presentations

)

  {
    double left   = std::numeric_limits<double>::max();
    double top    = std::numeric_limits<double>::max();
    double right  = std::numeric_limits<double>::min();
    double bottom = std::numeric_limits<double>::min();
 
    for(PresentationInterface::Ptr const& p: presentations)
    {
      Scroom::Utils::Rectangle<double> const rect = p->getRect();
      left                                        = std::min(left, rect.getLeft());
      top                                         = std::min(top, rect.getTop());
      right                                       = std::max(right, rect.getRight());
      bottom                                      = std::max(bottom, rect.getBottom());
    }
    return {left, top, right - left, bottom - top};
  }

Referenced by SizeDeterminer::getRect().

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keys()

template<typename K , typename V >

std::list<K> anonymous_namespace{sizedeterminer.cc}::keys

(

std::map< K, V > const &

m

)

  {
    std::list<K> k;
    for(auto const& p: m)
    {
      k.push_back(p.first);
    }
 
    return k;
  }

Referenced by SizeDeterminer::getRect().

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