Interface responsible for supplying what to display. More...

Inheritance diagram for display::DisplayProvider:

Public Member Functions
virtual std::vector < std::unique_ptr < display::DisplayElement > > const &	get_display_elements ()=0
virtual void	set_bounds (geo::Point const &topleft, geo::Point const &bottomright, int zoom)=0
	Change current view to position bounded by topleft and bottomright using zoomlevel zoom.
virtual std::vector < std::unique_ptr < osm::Element > >	get_selected (geo::Point const &topleft, geo::Point const &bottomright, int zoom)=0
	Retrieve osm::Elements in box specified by topleft and bottomright when current zoom level is zoom.
virtual double	center_lat ()=0
virtual double	center_lon ()=0
virtual	~DisplayProvider ()

Detailed Description

Interface responsible for supplying what to display.

Definition at line 22 of file DisplayProvider.h.

Constructor & Destructor Documentation

display::DisplayProvider::~DisplayProvider ( ) [virtual]

Definition at line 13 of file DisplayProvider.cpp.

virtual double display::DisplayProvider::center_lat ( ) [pure virtual]

virtual double display::DisplayProvider::center_lon ( ) [pure virtual]

virtual std::vector<std::unique_ptr<display::DisplayElement> > const& display::DisplayProvider::get_display_elements ( ) [pure virtual]

virtual std::vector<std::unique_ptr<osm::Element> > display::DisplayProvider::get_selected	(	geo::Point const &	topleft,
		geo::Point const &	bottomright,
		int	zoom
	)		`[pure virtual]`

Retrieve osm::Elements in box specified by topleft and bottomright when current zoom level is zoom.

Parameters:

virtual void display::DisplayProvider::set_bounds	(	geo::Point const &	topleft,
		geo::Point const &	bottomright,
		int	zoom
	)		`[pure virtual]`

Change current view to position bounded by topleft and bottomright using zoomlevel zoom.

Parameters:

The documentation for this class was generated from the following files: