Classes
class	DefaultTweakPresentationPosition

class	DefaultTweakSelection

Enumerations
enum class	Corner { TOP_LEFT , TOP_RIGHT , BOTTOM_LEFT , BOTTOM_RIGHT }

Functions
std::function< Point< double >(const Rectangle< double > &)>	corner_getter (Corner c)

Corner	find_closest_corner (const Point< double > &p, const Rectangle< double > &r)

Corner	find_opposed_corner (Corner c)

Rectangle< double >	toRectangle (const Selection &s)

Enumeration Type Documentation

◆ Corner

enum class Scroom::Utils::anonymous_namespace{tweak-view.cc}::Corner

strong

Enumerator
TOP_LEFT
TOP_RIGHT
BOTTOM_LEFT
BOTTOM_RIGHT

    {
      TOP_LEFT,
      TOP_RIGHT,
      BOTTOM_LEFT,
      BOTTOM_RIGHT
    };

Function Documentation

◆ corner_getter()

std::function< Point< double >(const Rectangle< double > &)> Scroom::Utils::anonymous_namespace{tweak-view.cc}::corner_getter ( Corner c )

    {
      switch(c)
      {
      case Corner::TOP_LEFT:
        return [](const Rectangle<double>& r) { return r.getTopLeft(); };
      case Corner::TOP_RIGHT:
        return [](const Rectangle<double>& r) { return r.getTopRight(); };
      case Corner::BOTTOM_LEFT:
        return [](const Rectangle<double>& r) { return r.getBottomLeft(); };
      case Corner::BOTTOM_RIGHT:
        return [](const Rectangle<double>& r) { return r.getBottomRight(); };
      }
      defect();
    }

Referenced by corner_getter().

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◆ find_closest_corner()

Corner Scroom::Utils::anonymous_namespace{tweak-view.cc}::find_closest_corner	(	const Point< double > &	p,
		const Rectangle< double > &	r
	)

    {
      constexpr std::array<std::array<Corner, 2>, 2> corners = {{
        {Corner::TOP_LEFT, Corner::BOTTOM_LEFT},
        {Corner::TOP_RIGHT, Corner::BOTTOM_RIGHT},
      }};
 
      const auto c = center(r);
 
      return corners.at(c.x < p.x).at(c.y < p.y);
    }

Referenced by find_closest_corner().

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◆ find_opposed_corner()

Corner Scroom::Utils::anonymous_namespace{tweak-view.cc}::find_opposed_corner ( Corner c )

    {
      switch(c)
      {
      case Corner::TOP_LEFT:
        return Corner::BOTTOM_RIGHT;
      case Corner::TOP_RIGHT:
        return Corner::BOTTOM_LEFT;
      case Corner::BOTTOM_LEFT:
        return Corner::TOP_RIGHT;
      case Corner::BOTTOM_RIGHT:
        return Corner::TOP_LEFT;
      }
      defect();
    }