I am looking to create droppable behaviors similar to those in Lively Kernal. I can do it with connectors like this:
script1 self getDestinationPlayer setColor: self getSourcePlayer getColor
But would like to simply drop a morph onto another morph to accomplish the task. How can I get a list of morphs my "droppable behavior" is overlapping?
Extra points for a sample project :)
Thanks, Stephen
On Thursday 09 Feb 2012 7:07:17 AM Steve Thomas wrote:
I am looking to create droppable behaviors similar to those in Lively
Kernal. I can do it with connectors like this:
script1 self getDestinationPlayer setColor: self getSourcePlayer getColor
But would like to simply drop a morph onto another morph to accomplish the task. How can I get a list of morphs my "droppable behavior" is overlapping?
You can use Morph>>morphAt:behind:unlocked: method to get a list of morphs that lie below a morph at the given position.
The embed menu op uses this to extract a list of morphs. See Morph>>potentialEmbeddingTargets and its callers for examples.
HTH .. Subbu
etoys-dev@lists.squeakfoundation.org
-
K. K. Subramaniam -
Steve Thomas