如何重新定义FrontEndEventActions?

问题描述

美好的一天，

此问题来自有关中止评估的问题输入的全部顺序.

我认为可以通过为两个事件重新定义FrontEndEventActions来实现所需的行为:"EvaluateCells"(或按 + )并按 + .应该是这样的:

I think it is probably possible to achieve the desired behavior by redefining FrontEndEventActions for two events: "EvaluateCells" (or pressing +) and for pressing +. It should be something like:

SetOptions[$FrontEndSession,
 FrontEndEventActions -> {"EvaluateCells" :> Last$PreRead,
   {{"Alt", "."} :> AbortAllNextInputs}}]

或

SetOptions[$FrontEndSession,
 FrontEndEventActions -> {{{"ShiftKey", "ReturnKeyDown"} :> Last$PreRead}
   {{"Alt", "."} :> AbortAllNextInputs}}]

其中AbortAllNextInputs和Last$PreRead的定义如下:

AbortAllNextInputs := AbortProtect[
   $new$PreRead = True;
   last$PreRead = ToString[Definition[$PreRead], InputForm];
   ClearAll[$PreRead];
   $PreRead := # &] /; ! TrueQ[$new$PreRead]
Last$PreRead :=
 $PreRead := AbortProtect[
    $new$PreRead = False;
    ClearAll[$PreRead];
    If[last$PreRead === "Null", #,
     ToExpression[last$PreRead]; $PreRead@#]
    ] &

但是我无法使FrontEndEventActions工作.谁能帮我吗?

But I can not get FrontEndEventActions working. Can anyone help me?

推荐答案

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