Proposed change to symbols.

[Paul G. Allen]

Stephen Lime wrote:
> 
> I'd like to propose a couple of changes to the way symbols are handled. This is to make symbols easier to manage and to support some additional functionality proposed by a couple of other users. The initial change would be this:
> 
> Do away with separate marker, line and shade symbol files in favor of a single symbol file. Also, allow symbol definitions in the map file.
> 
> Syntax would be the same and access (i.e. symbols referenced in class objects) would be the same. These changes allow for a simpler MapScript symbol interface and additional opportunities for defining symbols on-the-fly. Begining in 3.3.011 you can already specify a GIF/PNG file (relative to the location of the map file) in a class object (i.e. SYMBOL "graphics/marker.gif") and a symbol is dynamically created. MapScript method $map->getSymbolByName("graphics/marker.gif"); will also work.
> 
> Any thoughts or can I code it?
> 

I _REALLY_ need to update from my old antiquated version. :)

Well, as soon as I make sure my application is working thus far, I
will. I say, go ahaed and code it. :)

PGA