awv3/plugins/sketcher/handlers/index.js

⚡ AWV3 embedded CAD

import DragHandler from './drag';
import DrawHandler from './draw';
import AngleHandler from './angle';
import FilletHandler from './fillet';
import DuplicateHandler from './duplicate';
import TrimHandler from './trim';
import RevolveHandler from './revolve';

function getHandlerClass(name) {
  switch (name) {
    case 'drag':
      return DragHandler;

    case 'point':
    case 'line':
    case 'arccenter':
    case 'arcmiddle':
    case 'arctangent':
    case 'circle':
      return DrawHandler;

    case 'angle':
      return AngleHandler;

    case 'fillet':
      return FilletHandler;

    case 'duplicate':
      return DuplicateHandler;

    case 'trim':
      return TrimHandler;

    case 'revolve':
      return RevolveHandler;
  }
} // destroy oldHandler (if needed) and return the new handler


export default function Handler(sketcher, name, oldHandler, activateHandlerInfo) {
  var oldClass = getHandlerClass(oldHandler && oldHandler.name),
      newClass = getHandlerClass(name);
  var handler = oldHandler;

  if (oldClass !== newClass) {
    oldHandler && oldHandler.destroy();
    handler = new newClass(sketcher, name, activateHandlerInfo);
    handler.addInteractions();
  }

  if (newClass === DrawHandler) handler.switchMode(name);
  return handler;
} // Support hot reloading

if (module.hot) module.hot.accept(['./drag', './draw', './angle', './fillet', './duplicate', './trim', './revolve']);