libchamplain Reference Manual: libchamplain Reference Manual

for libchamplain 0.12.20

The latest version of this documentation can be found on-line at https://gnome.pages.gitlab.gnome.org/libchamplain/champlain/.

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I. Core API

GtkChamplainEmbed — A Gtk+ Widget that embeds a ChamplainView
ChamplainView — A ClutterActor to display maps

II. Layers, Markers and Locations

Layers

ChamplainLayer — Base class of libchamplain layers
ChamplainMarkerLayer — A container for ChamplainMarker
ChamplainPathLayer — A layer displaying line path between inserted ChamplainLocation objects

Markers

ChamplainMarker — Base class of libchamplain markers
ChamplainLabel — A label to identify points of interest on a map
ChamplainPoint — A simple point to mark a coordinate
ChamplainCustomMarker — A marker implementing the ClutterContainer interface. Deprecated.

Locations

ChamplainLocation — An interface common to objects having latitude and longitude
ChamplainCoordinate — The simplest implementation of ChamplainLocation

III. Widgets

ChamplainLicense — An actor that displays license text.
ChamplainScale — An actor displaying a scale.

IV. Map Source API

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.

V. Renderer API

ChamplainRenderer — A base class of renderers
ChamplainImageRenderer — A renderer that renders tiles from binary image data
ChamplainErrorTileRenderer — A renderer that renders error tiles independently of input data

VI. Others

ChamplainTile — An object that represent map tiles
champlain-bounding-box — A basic struct to describe a bounding box
ChamplainExportable — An interface for objects exportable to a cairo surface
champlain-version — Versioning utility macros

VII. Annotation Glossary

Annotation Glossary

Index of all symbols

Index of deprecated symbols

Index of new symbols in 0.12.10

Index of new symbols in 0.12.11

Index of new symbols in 0.12.12

Index of new symbols in 0.12.14

Index of new symbols in 0.12.16