Unicode Question
David Bovill
david at openpartnership.net
Sun Feb 4 10:37:30 EST 2007
I hope I got your question right - it is more abot an interface style to a
library than auto-detecting whether which format the data is in?
If so - arrays are a good bet, but in my opinion the most user friendly
approach is to create a "model" which deals with the functions and commands
for getting and setting the ID3 data from the file, and then a set of
simpler getprop and setprop interfaces that users would use with a Rev based
control. In your case it would look something like:
--> Model
-
function id3_GetArray someFile
...
end id3_GetArray someFile
on id3_SetArray someFile, id3Array
...
end id3_SetArray someFile
--> Interface
-
getprop id3_UnicodeText
put the filename of the target into someFile
put id3_GetArray(someFile) into id3Array
return id3Array ["unicode"]
end id3_UnicodeText
And so forth for the various elements of the model you want to expose in a
friendly way to the user. They can then just set the filename of the player
to a mp3 file and use:
put the id3_UnicodeText of player 1
If there are too many interfaces you can use the array type sytax:
put the id3_Data ["unicode"] of player 1
With and getprop handler like:
getprop id3_Data [someKey]
put the filename of the target into someFile
put id3_GetArray(someFile) into id3Array
return id3Array [someKey]
end id3_Data
More information about the use-livecode
mailing list