tl.geodrawing.tile

Functions

tl.geodrawing.tile.tile_source()

Classes

class tl.geodrawing.tile.Tile(surface)

Bases: object

A map tile contained in a cairo image surface.

The purpose of this wrapper class is to provide a weakly referenceable object to be stored in the tile cache since cairo surfaces cannot be weakly referenced themselves.

class tl.geodrawing.tile.TileSource(config=None, name=None)

Bases: object

Base class for tile sources.

cache

get_filename(zoom, x, y)