3D PDF acrobat javascript

Question

我正在使用acrobat js更改3D注释的默认鼠标行为。我已经定义了六个主要视图，我希望用户只能从这些视图中查看模型。应禁用使用鼠标的模型的默认翻滚。我希望用户仍然能够使用3D注释工具栏提供的其他功能。

我想停止鼠标事件的传播，所以这就是我尝试过的事情

myAnnotsQ13D = getAnnots3D(0)[0];
if(myAnnotsQ13D.activated){

  c3D = myAnnotsQ13D.context3D;
  mouseEventHandler = c3D.MouseEventHandler();
  mouseEventHandler.onMouseDown = true;
  mouseEventHandler.onMouseMove = true;
  mouseEventHandler.onMouseUp = true;

  mouseEventHandler.onEvent = function(event){
    event.stopAllDispatch = true;
  }
  c3D.runtime.addEventHandler( mouseEventHandler );
}

此代码似乎没有做任何事情。我仍然可以用鼠标旋转模型。有什么建议吗？

Answer 1

来自linkedin 3DPDF论坛的答案，像魅力一样工作

myAnnotsQ13D = getAnnots3D(0)[0];
if(myAnnotsQ13D.activated){

  c3D = myAnnotsQ13D.context3D;
  c3D.runtime.overrideRotateTool = true; // add these two lines to disable mouse tumbling
  c3D.runtime.overrideSpinTool   = true;

  mouseEventHandler = c3D.MouseEventHandler();
  mouseEventHandler.onMouseDown = false;
  mouseEventHandler.onMouseMove = false;
  mouseEventHandler.onMouseUp   = true

  mouseEventHandler.onEvent = function(event){
     var field = getField("NoOfClicksIM");
     field.value = ++noOfClicksIM;
  }
  c3D.runtime.addEventHandler( mouseEventHandler );
}