574
edits
Canvas Nasal API: Difference between revisions
→Map: Added the map methods
(→set: Added settings I have no clue what do.) |
(→Map: Added the map methods) |
||
| Line 622: | Line 622: | ||
== Map == | == Map == | ||
Inherits from Element. | Inherits from Element. | ||
Class for a group element on a canvas with possibly geographic positions which automatically get projected according to the specified projection. | |||
Each map consists of an arbitrary number of layers (canvas groups) | |||
=== del === | |||
'''Parameters:''' () | |||
=== setController === | |||
'''Parameters:''' (controller) | |||
controller needs to inherit from Map.Controller | |||
=== addLayer === | |||
'''Parameters:''' (factory, type_arg=nil, priority=nil, style=nil, opts=nil, visible=1) | |||
=== getLayer === | |||
'''Parameters:''' (type_arg) | |||
=== setRange === | |||
'''Parameters:''' (range) | |||
=== getRange === | |||
'''Parameters:''' () | |||
=== setPos === | |||
'''Parameters:''' (lat, lon, hdg=nil, range=nil, alt=nil) | |||
=== getPos === | |||
'''Parameters:''' () | |||
Returns vector with lat, lon, heading, range and altitude | |||
=== getLat === | |||
'''Parameters:''' () | |||
=== getLon === | |||
'''Parameters:''' () | |||
=== getHdg === | |||
'''Parameters:''' () | |||
=== getAlt === | |||
'''Parameters:''' () | |||
=== getRange === | |||
'''Parameters:''' () | |||
=== getLatLon === | |||
'''Parameters:''' () | |||
Returns vector with lat and lon | |||
=== getPosCoord === | |||
'''Parameters:''' () | |||
N.B.: This always returns the same geo.Coord object, | |||
so its values can and will change at any time (call | |||
update() on the coord to ensure it is up-to-date, | |||
which basically calls this method again). | |||
=== update === | |||
'''Parameters:''' (predicate=nil) | |||
Update each layer on this Map. | |||
=== See also === | |||
[[Canvas_Maps|Canvas Maps]] and [[Canvas_Map_API|Canvas Map API]] | |||
== Image == | == Image == | ||
Inherits from Element. | Inherits from Element. | ||
See: [[Canvas_Image|Canvas Image]] | See: [[Canvas_Image|Canvas Image]] | ||