| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import * as echarts from '../../echarts'; |
| import * as zrUtil from 'zrender/src/core/util'; |
| import * as visualSolution from '../../visual/visualSolution'; |
| import VisualMapping from '../../visual/VisualMapping'; |
| var VISUAL_PRIORITY = echarts.PRIORITY.VISUAL.COMPONENT; |
| echarts.registerVisual(VISUAL_PRIORITY, { |
| createOnAllSeries: true, |
| reset: function (seriesModel, ecModel) { |
| var resetDefines = []; |
| ecModel.eachComponent('visualMap', function (visualMapModel) { |
| var pipelineContext = seriesModel.pipelineContext; |
| |
| if (!visualMapModel.isTargetSeries(seriesModel) || pipelineContext && pipelineContext.large) { |
| return; |
| } |
| |
| resetDefines.push(visualSolution.incrementalApplyVisual(visualMapModel.stateList, visualMapModel.targetVisuals, zrUtil.bind(visualMapModel.getValueState, visualMapModel), visualMapModel.getDataDimension(seriesModel.getData()))); |
| }); |
| return resetDefines; |
| } |
| }); // Only support color. |
| |
| echarts.registerVisual(VISUAL_PRIORITY, { |
| createOnAllSeries: true, |
| reset: function (seriesModel, ecModel) { |
| var data = seriesModel.getData(); |
| var visualMetaList = []; |
| ecModel.eachComponent('visualMap', function (visualMapModel) { |
| if (visualMapModel.isTargetSeries(seriesModel)) { |
| var visualMeta = visualMapModel.getVisualMeta(zrUtil.bind(getColorVisual, null, seriesModel, visualMapModel)) || { |
| stops: [], |
| outerColors: [] |
| }; |
| var concreteDim = visualMapModel.getDataDimension(data); |
| var dimInfo = data.getDimensionInfo(concreteDim); |
| |
| if (dimInfo != null) { |
| // visualMeta.dimension should be dimension index, but not concrete dimension. |
| visualMeta.dimension = dimInfo.index; |
| visualMetaList.push(visualMeta); |
| } |
| } |
| }); // console.log(JSON.stringify(visualMetaList.map(a => a.stops))); |
| |
| seriesModel.getData().setVisual('visualMeta', visualMetaList); |
| } |
| }); // FIXME |
| // performance and export for heatmap? |
| // value can be Infinity or -Infinity |
| |
| function getColorVisual(seriesModel, visualMapModel, value, valueState) { |
| var mappings = visualMapModel.targetVisuals[valueState]; |
| var visualTypes = VisualMapping.prepareVisualTypes(mappings); |
| var resultVisual = { |
| color: seriesModel.getData().getVisual('color') // default color. |
| |
| }; |
| |
| for (var i = 0, len = visualTypes.length; i < len; i++) { |
| var type = visualTypes[i]; |
| var mapping = mappings[type === 'opacity' ? '__alphaForOpacity' : type]; |
| mapping && mapping.applyVisual(value, getVisual, setVisual); |
| } |
| |
| return resultVisual.color; |
| |
| function getVisual(key) { |
| return resultVisual[key]; |
| } |
| |
| function setVisual(key, value) { |
| resultVisual[key] = value; |
| } |
| } |