Part IV. Map Source API

Table of Contents

ChamplainMapSource — A base class for map sources

Tile Sources

ChamplainTileSource — A base class of tile sources

ChamplainNetworkTileSource — A map source that downloads tile data from a web server

ChamplainNullTileSource — A tile source that doesn't load map data from anywhere

ChamplainFileTileSource — A map source that loads tile data from a file

ChamplainNetworkBboxTileSource — A map source that loads tile data from an OpenStreetMap API server

Tile Caches

ChamplainTileCache — A base class of tile caches

ChamplainFileCache — Stores and loads cached tiles from the file system

ChamplainMemoryCache — Stores and loads cached tiles from the memory

Map Source Utilities

ChamplainMapSourceChain — A map source simplifying creation of source chains

ChamplainMapSourceFactory — Manages ChamplainMapSource instances

ChamplainMapSourceDesc — A class that describes map sources.