center_latitude: in, optional, type=float, default=40.60
The center latitude of the requested Google map. If not provided, the latitude of
Fort Collins, Colorado, home of Coyote. Latitudes are only recognized to four
decimals values of precision.
center_longitude: in, optional, type=float, default=-105.10
The center longitude of the requested Google map. If not provided, the longitude of
Fort Collins, Colorado, home of Coyote. Longitude are only recognized to four
decimals values of precision.
draw: in, optional, type=boolean, default=0
Set this keyword if you want to immediate retrieve and display a new map with the
updated properties.
event_method: in, optional, type='string'
The name of the event handler method for the draw widget. If you use this keyword,
you will also need to write this event handler module. It gets sent one positional
parameter, the event structure created by the draw widget.
event_pro: in, optional, type='string'
The name of an external event handler procedure for the draw widget. The event handler
procedure gets sent one positional parameter, the event structure created by the draw widget.
imagetype: in, optional, type=string, default='png32'
The type of image format the Google map should be returned in. The default is
a 32-bit full color PNG file. The image types are given in the Google Static Map
API documentation and are as follows: png or png8, png32, gif, jpg, and jpg-baseline.
maptype: in, optional, type=string, default='terrain'
Set this keyword to the type of map you wish to retrieve from Google Maps. The
choices are listed in the Google Static Map API documentation and are: "roadmap",
"terrain", "satellite", and "hybrid".
markers: in, optional, type=structure
A scalar or array of cgGoogleMapMarker structures. If present, the markers will
be requested with the map from Google. The GoogleMapMarker structure is defined
like this::
struct = { cgGOOGLEMAPMARKER, $
size: "", $ ; The marker size ("tiny", "small", "mid" or "normal")
color: "", $ ; A color name as provided by cgColor.
label: "", $ ; A single uppercase character label from the set {A-Z,0-9}.
lats: Ptr_New(), $ ; A pointer to one or more latitude values.
lons: Ptr_New() } ; A pointer to one or more longitude values.
Note that the user will be responsible for freeing the pointers in the MARKERS
structure. This program will not do that.
visiblemarkers: in, optional, type=boolean, default=1
Set this keyword to 0 to temporarily turn off the display of the markers. Normally,
markers are drawn (if present), unless this flag is set to 0.
zoomlevel: in, optional, type=integer, default=12
The zoom level of the requested Google map. Should be an integer between 0 and 21.
gs have changed. Update the map coordinate object.
to update the image?
purpose of this method is to make the draw widget window the current window.
purpose of this method is to zoom into the map by
easing the zoom factor.