| import * as zrUtil from 'zrender/src/core/util'; |
| import Cartesian from './Cartesian'; |
| |
| function Cartesian2D(name) { |
| Cartesian.call(this, name); |
| } |
| |
| Cartesian2D.prototype = { |
| constructor: Cartesian2D, |
| type: 'cartesian2d', |
| |
| /** |
| * @type {Array.<string>} |
| * @readOnly |
| */ |
| dimensions: ['x', 'y'], |
| |
| /** |
| * Base axis will be used on stacking. |
| * |
| * @return {module:echarts/coord/cartesian/Axis2D} |
| */ |
| getBaseAxis: function () { |
| return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAxis('x'); |
| }, |
| |
| /** |
| * If contain point |
| * @param {Array.<number>} point |
| * @return {boolean} |
| */ |
| containPoint: function (point) { |
| var axisX = this.getAxis('x'); |
| var axisY = this.getAxis('y'); |
| return axisX.contain(axisX.toLocalCoord(point[0])) && axisY.contain(axisY.toLocalCoord(point[1])); |
| }, |
| |
| /** |
| * If contain data |
| * @param {Array.<number>} data |
| * @return {boolean} |
| */ |
| containData: function (data) { |
| return this.getAxis('x').containData(data[0]) && this.getAxis('y').containData(data[1]); |
| }, |
| |
| /** |
| * @param {Array.<number>} data |
| * @param {boolean} [clamp=false] |
| * @return {Array.<number>} |
| */ |
| dataToPoint: function (data, clamp) { |
| var xAxis = this.getAxis('x'); |
| var yAxis = this.getAxis('y'); |
| return [xAxis.toGlobalCoord(xAxis.dataToCoord(data[0], clamp)), yAxis.toGlobalCoord(yAxis.dataToCoord(data[1], clamp))]; |
| }, |
| |
| /** |
| * @param {Array.<number>} point |
| * @param {boolean} [clamp=false] |
| * @return {Array.<number>} |
| */ |
| pointToData: function (point, clamp) { |
| var xAxis = this.getAxis('x'); |
| var yAxis = this.getAxis('y'); |
| return [xAxis.coordToData(xAxis.toLocalCoord(point[0]), clamp), yAxis.coordToData(yAxis.toLocalCoord(point[1]), clamp)]; |
| }, |
| |
| /** |
| * Get other axis |
| * @param {module:echarts/coord/cartesian/Axis2D} axis |
| */ |
| getOtherAxis: function (axis) { |
| return this.getAxis(axis.dim === 'x' ? 'y' : 'x'); |
| } |
| }; |
| zrUtil.inherits(Cartesian2D, Cartesian); |
| export default Cartesian2D; |