This interface is implemented by the following components:
Set the current state of the drag whether it can be dropped or not. usually the target "frame" sets this so the native system can render the correct feedback
Sets the action (copy, move, link, et.c) for the current drag
readonly PRUint32 numDropItems
Get the number items that were dropped
readonly nsIDOMDocument sourceDocument
The document where the drag was started, which will be null if the drag originated outside the application. Useful for determining if a drop originated in the same document.
readonly nsIDOMNode sourceNode
The dom node that was originally dragged to start the session, which will be null if the drag originated outside the application.
Sets the current width and height if the drag target area. It will contain the current size of the Frame that the drag is currently in
void getData ( nsITransferable transferable , PRUint32 itemIndex )
Get data from a Drag&Drop.; Can be called while the drag is in process or after the drop has completed.
- transferable: the transferable for the data to be put into
- itemIndex: which of multiple drag items, zero-based
Check to set if ant of the native data on the clipboard matches this data flavor
This interface is passed as an argument to the following methods:
This interface is returned from the following methods:
Reference documentation is generated from Mozilla's source.