suoqiu-f2/lib/util/helper.js

Charts for mobile visualization.

"use strict";

exports.__esModule = true;
exports.getClip = getClip;
exports.isPointInPlot = isPointInPlot;
var _index = require("../graphic/index");
function getClip(coord) {
  var start = coord.start;
  var end = coord.end;
  var width = end.x - start.x;
  var height = Math.abs(end.y - start.y);
  var margin = 10;
  var clip;
  if (coord.isPolar) {
    var circleRadius = coord.circleRadius,
      center = coord.center,
      startAngle = coord.startAngle,
      endAngle = coord.endAngle;
    clip = new _index.Shape.Sector({
      attrs: {
        x: center.x,
        y: center.y,
        r: circleRadius,
        r0: 0,
        startAngle: startAngle,
        endAngle: endAngle
      }
    });
  } else {
    clip = new _index.Shape.Rect({
      attrs: {
        x: start.x,
        y: end.y - margin,
        width: width,
        height: height + 2 * margin
      }
    });
  }
  clip.isClip = true;
  return clip;
}
function isPointInPlot(point, plot) {
  var x = point.x,
    y = point.y;
  var tl = plot.tl,
    tr = plot.tr,
    br = plot.br;
  return x >= tl.x && x <= tr.x && y >= tl.y && y <= br.y;
}