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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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var _util = require("zrender/lib/core/util");
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var createHashMap = _util.createHashMap;
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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
|
* "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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// Pick color from palette for each data item.
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// Applicable for charts that require applying color palette
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// in data level (like pie, funnel, chord).
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function _default(seriesType) {
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return {
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getTargetSeries: function (ecModel) {
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// Pie and funnel may use diferrent scope
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var paletteScope = {};
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var seiresModelMap = createHashMap();
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ecModel.eachSeriesByType(seriesType, function (seriesModel) {
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seriesModel.__paletteScope = paletteScope;
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seiresModelMap.set(seriesModel.uid, seriesModel);
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});
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return seiresModelMap;
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},
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reset: function (seriesModel, ecModel) {
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var dataAll = seriesModel.getRawData();
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var idxMap = {};
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var data = seriesModel.getData();
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data.each(function (idx) {
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var rawIdx = data.getRawIndex(idx);
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idxMap[rawIdx] = idx;
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});
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dataAll.each(function (rawIdx) {
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var filteredIdx = idxMap[rawIdx]; // If series.itemStyle.normal.color is a function. itemVisual may be encoded
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var singleDataColor = filteredIdx != null && data.getItemVisual(filteredIdx, 'color', true);
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if (!singleDataColor) {
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// FIXME Performance
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var itemModel = dataAll.getItemModel(rawIdx);
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var color = itemModel.get('itemStyle.color') || seriesModel.getColorFromPalette(dataAll.getName(rawIdx) || rawIdx + '', seriesModel.__paletteScope, dataAll.count()); // Legend may use the visual info in data before processed
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dataAll.setItemVisual(rawIdx, 'color', color); // Data is not filtered
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if (filteredIdx != null) {
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data.setItemVisual(filteredIdx, 'color', color);
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}
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} else {
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// Set data all color for legend
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dataAll.setItemVisual(rawIdx, 'color', singleDataColor);
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}
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});
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}
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};
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}
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module.exports = _default;
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