前端初始化
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* Single coordinates system.
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*/
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import SingleAxis from './SingleAxis.js';
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import * as axisHelper from '../axisHelper.js';
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import { createBoxLayoutReference, getLayoutRect } from '../../util/layout.js';
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import { COORD_SYS_TYPE_SINGLE } from './AxisModel.js';
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import { scaleCalcNice } from '../axisNiceTicks.js';
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import { AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE, scaleRawExtentInfoCreate } from '../scaleRawExtentInfo.js';
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export var singleDimensions = ['single'];
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/**
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* Create a single coordinates system.
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*/
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var Single = /** @class */function () {
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function Single(axisModel, ecModel, api) {
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this.type = COORD_SYS_TYPE_SINGLE;
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this.dimension = 'single';
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/**
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* Add it just for draw tooltip.
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*/
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this.dimensions = singleDimensions;
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this.axisPointerEnabled = true;
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this.model = axisModel;
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this._init(axisModel, ecModel, api);
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}
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/**
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* Initialize single coordinate system.
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*/
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Single.prototype._init = function (axisModel, ecModel, api) {
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var dim = this.dimension;
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var axisType = axisHelper.determineAxisType(axisModel);
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var axis = new SingleAxis(dim, axisHelper.createScaleByModel(axisModel, axisType, true), [0, 0], axisType, axisModel.get('position'));
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axis.onBand = axisHelper.isAxisOnBand(axis.scale, axisModel);
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axis.inverse = axisModel.get('inverse');
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axis.orient = axisModel.get('orient');
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axisModel.axis = axis;
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axis.model = axisModel;
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axis.coordinateSystem = this;
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this._axis = axis;
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};
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/**
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* Update axis scale after data processed
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*/
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Single.prototype.update = function (ecModel, api) {
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var axis = this._axis;
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scaleRawExtentInfoCreate(axis, AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE);
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scaleCalcNice(axis);
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};
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/**
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* Resize the single coordinate system.
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*/
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Single.prototype.resize = function (axisModel, api) {
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var refContainer = createBoxLayoutReference(axisModel, api).refContainer;
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this._rect = getLayoutRect(axisModel.getBoxLayoutParams(), refContainer);
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this._adjustAxis();
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};
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Single.prototype.getRect = function () {
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return this._rect;
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};
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Single.prototype._adjustAxis = function () {
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var rect = this._rect;
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var axis = this._axis;
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var isHorizontal = axis.isHorizontal();
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var extent = isHorizontal ? [0, rect.width] : [0, rect.height];
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var idx = axis.inverse ? 1 : 0;
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axis.setExtent(extent[idx], extent[1 - idx]);
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this._updateAxisTransform(axis, isHorizontal ? rect.x : rect.y);
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};
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Single.prototype._updateAxisTransform = function (axis, coordBase) {
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var axisExtent = axis.getExtent();
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var extentSum = axisExtent[0] + axisExtent[1];
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var isHorizontal = axis.isHorizontal();
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axis.toGlobalCoord = isHorizontal ? function (coord) {
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return coord + coordBase;
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} : function (coord) {
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return extentSum - coord + coordBase;
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};
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axis.toLocalCoord = isHorizontal ? function (coord) {
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return coord - coordBase;
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} : function (coord) {
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return extentSum - coord + coordBase;
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};
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};
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/**
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* Get axis.
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*/
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Single.prototype.getAxis = function () {
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return this._axis;
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};
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/**
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* Get axis, add it just for draw tooltip.
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*/
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Single.prototype.getBaseAxis = function () {
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return this._axis;
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};
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Single.prototype.getAxes = function () {
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return [this._axis];
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};
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Single.prototype.getTooltipAxes = function () {
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return {
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baseAxes: [this.getAxis()],
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// Empty otherAxes
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otherAxes: []
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};
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};
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/**
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* If contain point.
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*/
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Single.prototype.containPoint = function (point) {
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var rect = this.getRect();
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var axis = this.getAxis();
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var orient = axis.orient;
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if (orient === 'horizontal') {
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return axis.contain(axis.toLocalCoord(point[0])) && point[1] >= rect.y && point[1] <= rect.y + rect.height;
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} else {
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return axis.contain(axis.toLocalCoord(point[1])) && point[0] >= rect.y && point[0] <= rect.y + rect.height;
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}
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};
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Single.prototype.pointToData = function (point, reserved, out) {
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out = out || [];
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var axis = this.getAxis();
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out[0] = axis.coordToData(axis.toLocalCoord(point[axis.orient === 'horizontal' ? 0 : 1]));
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return out;
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};
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/**
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* Convert the series data to concrete point.
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* Can be [val] | val
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*/
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Single.prototype.dataToPoint = function (val, reserved, out) {
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var axis = this.getAxis();
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var rect = this.getRect();
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out = out || [];
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var idx = axis.orient === 'horizontal' ? 0 : 1;
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if (val instanceof Array) {
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val = val[0];
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}
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out[idx] = axis.toGlobalCoord(axis.dataToCoord(+val));
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out[1 - idx] = idx === 0 ? rect.y + rect.height / 2 : rect.x + rect.width / 2;
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return out;
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};
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Single.prototype.convertToPixel = function (ecModel, finder, value) {
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var coordSys = getCoordSys(finder);
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return coordSys === this ? this.dataToPoint(value) : null;
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};
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Single.prototype.convertFromPixel = function (ecModel, finder, pixel) {
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var coordSys = getCoordSys(finder);
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return coordSys === this ? this.pointToData(pixel) : null;
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};
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return Single;
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}();
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function getCoordSys(finder) {
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var seriesModel = finder.seriesModel;
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var singleModel = finder.singleAxisModel;
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return singleModel && singleModel.coordinateSystem || seriesModel && seriesModel.coordinateSystem;
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}
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export default Single;
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