cnl/dist/shape.js

CNL

var Shape,
  extend = require("extends__"),
  hasProp = {}.hasOwnProperty;

module.exports = Shape = (function(superClass) {
  extend(Shape, superClass);

  function Shape() {
    var name, region, regions;
    Shape.__super__.constructor.apply(this, arguments);
    if (regions = this.regions) {
      this.regions = {};
      for (name in regions) {
        region = regions[name];
        this.regions[name] = region;
      }
    }
  }

  Shape.prototype.draw = function() {
    return this;
  };

  Shape.prototype.getEventRegions = function(event) {
    var $, name, ref, result, x, y;
    result = null;
    if (event && ((x = event.localX) != null) && ((y = event.localY) != null)) {
      ref = this.regions;
      for (name in ref) {
        $ = ref[name];
        if (($[0] <= x && x <= ($[0] + $[2])) && ($[1] <= y && y <= ($[1] + $[3]))) {
          result || (result = {});
          result[name] = $;
        }
      }
    }
    return result;
  };

  Shape.prototype.mousemoveCaptureListener = function(event) {
    Shape.__super__.mousemoveCaptureListener.apply(this, arguments);
    if (event) {
      if (event.regions = this.getEventRegions(event)) {
        event.target = this;
      }
    }
    return this;
  };

  Shape.prototype.mousedownCaptureListener = function(event) {
    Shape.__super__.mousedownCaptureListener.apply(this, arguments);
    if (event) {
      if (event.regions = this.getEventRegions(event)) {
        event.target = this;
      }
    }
    return this;
  };

  Shape.prototype.mouseupCaptureListener = function(event) {
    Shape.__super__.mouseupCaptureListener.apply(this, arguments);
    if (event) {
      if (event.regions = this.getEventRegions(event)) {
        event.target = this;
      }
    }
    return this;
  };

  return Shape;

})(require('./element'));