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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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/**
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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
|
* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
|
* "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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import { isDimensionStacked } from '../../data/helper/dataStackHelper.js';
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import { isNumber, map } from 'zrender/lib/core/util.js';
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export function prepareDataCoordInfo(coordSys, data, valueOrigin) {
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var baseAxis = coordSys.getBaseAxis();
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var valueAxis = coordSys.getOtherAxis(baseAxis);
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var valueStart = getValueStart(valueAxis, valueOrigin);
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var baseAxisDim = baseAxis.dim;
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var valueAxisDim = valueAxis.dim;
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var valueDim = data.mapDimension(valueAxisDim);
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var baseDim = data.mapDimension(baseAxisDim);
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var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
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var dims = map(coordSys.dimensions, function (coordDim) {
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return data.mapDimension(coordDim);
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});
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var stacked = false;
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var stackResultDim = data.getCalculationInfo('stackResultDimension');
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if (isDimensionStacked(data, dims[0] /* , dims[1] */)) {
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// jshint ignore:line
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stacked = true;
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dims[0] = stackResultDim;
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}
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if (isDimensionStacked(data, dims[1] /* , dims[0] */)) {
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// jshint ignore:line
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stacked = true;
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dims[1] = stackResultDim;
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}
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return {
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dataDimsForPoint: dims,
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valueStart: valueStart,
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valueAxisDim: valueAxisDim,
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baseAxisDim: baseAxisDim,
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stacked: !!stacked,
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valueDim: valueDim,
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baseDim: baseDim,
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baseDataOffset: baseDataOffset,
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stackedOverDimension: data.getCalculationInfo('stackedOverDimension')
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};
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}
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function getValueStart(valueAxis, valueOrigin) {
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var valueStart = 0;
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var extent = valueAxis.scale.getExtent();
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if (valueOrigin === 'start') {
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valueStart = extent[0];
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} else if (valueOrigin === 'end') {
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valueStart = extent[1];
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}
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// If origin is specified as a number, use it as
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// valueStart directly
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else if (isNumber(valueOrigin) && !isNaN(valueOrigin)) {
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valueStart = valueOrigin;
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}
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// auto
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else {
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// Both positive
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if (extent[0] > 0) {
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valueStart = extent[0];
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}
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// Both negative
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else if (extent[1] < 0) {
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valueStart = extent[1];
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}
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// If is one positive, and one negative, onZero shall be true
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}
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return valueStart;
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}
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export function getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {
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var value = NaN;
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if (dataCoordInfo.stacked) {
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value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);
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}
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if (isNaN(value)) {
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value = dataCoordInfo.valueStart;
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}
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var baseDataOffset = dataCoordInfo.baseDataOffset;
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var stackedData = [];
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stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);
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stackedData[1 - baseDataOffset] = value;
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return coordSys.dataToPoint(stackedData);
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}
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