DirectionalNeighbor.h File Reference

#include "phosphorgeometry_export.h"
#include <QList>
#include <QRectF>
#include <QStringView>
#include <optional>

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Namespaces
namespace	PhosphorGeometry

Enumerations
enum class	PhosphorGeometry::Direction { PhosphorGeometry::Left , PhosphorGeometry::Right , PhosphorGeometry::Up , PhosphorGeometry::Down }
	Cardinal navigation direction in screen space (y grows downward). More...

Functions
PHOSPHORGEOMETRY_EXPORT std::optional< Direction >	PhosphorGeometry::directionFromString (QStringView token)
	Parse a lower-case direction token ("left"/"right"/"up"/"down") into a Direction.
PHOSPHORGEOMETRY_EXPORT int	PhosphorGeometry::directionalNeighbor (const QRectF &focus, const QList< QRectF > &candidates, Direction direction, bool requireOverlap=false)
	Pick the spatial neighbour of focus among candidates in direction.
PHOSPHORGEOMETRY_EXPORT int	PhosphorGeometry::neighborDesktopInDirection (int currentDesktop, int desktopCount, int rows, Direction direction)
	The virtual desktop reached by stepping direction from currentDesktop on a rows-high desktop grid.