cut Callback Type
Function prototype:
function funcname (doc, buffername, op)
cut is called before a cut operation is done in the Edit window.
A drag and drop action uses a special paste buffer named _APT_DRAGDROP_PASTEBUF. You can check _APT_DRAGDROP_PASTEBUF to tell if the cut operation is due to a drag and drop action.
Arguments
• doc is the identifier of the document in which the cut was attempted and can be used to derive the cursor position and/or the selected region.
• buffername is the name of the paste buffer that is the target of the cut. The standard paste buffer is named "default".
• op is the function callback operation. Callbacks are called twice in succession with op specifying the stage of callback operation.
1. op == 1 first call — The returned argument specifies whether the execution should continue or be stopped:
▪ 0 — Continue callback processing.
▪ -1 — Stop further callback processing.
2. op == 2 second call — Occurs unless the processing was stopped during the first call. The returned argument allows or prevents basic Arbortext Editor processing after all callbacks have been called:
▪ 0 — Basic Arbortext Editor processing allowed.
▪ -1 — Basic Arbortext Editor processing prevented.
Related Topics