DataSource

Object Hierarchy:

Description:

[ CCode ( type_id = "shumate_data_source_get_type ()" ) ]
public abstract class DataSource : Object

The base class used to retrieve tiles as [struct@GLib.

Bytes].

All known sub-classes:

TileDownloader

Namespace: Shumate

Package: shumate-1.0

Content:

Properties:

public uint max_zoom_level { get; set construct; }
The maximum zoom level
public uint min_zoom_level { get; set construct; }
The minimum zoom level

Creation methods:

protected DataSource ()

Methods:

public uint get_max_zoom_level ()
Gets the data source's maximum zoom level.
public uint get_min_zoom_level ()
Gets the data source's minimum zoom level.
public virtual async Bytes? get_tile_data_async (int x, int y, int zoom_level, Cancellable? cancellable) throws Error
Gets the data for the tile at the given coordinates.
public void set_max_zoom_level (uint zoom_level)
Sets the data source's maximum zoom level.
public void set_min_zoom_level (uint zoom_level)
Sets the data source's minimum zoom level.
public virtual DataSourceRequest start_request (int x, int y, int zoom_level, Cancellable? cancellable = null)
Begins a request for a tile.

Signals:

public signal void received_data (int x, int y, int zoom_level, Bytes bytes)
Emitted when data is received for any tile.

Inherited Members:

All known members inherited from class GLib.Object