seriesColor.js
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/*
* 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.
*/
var Gradient = require("zrender/lib/graphic/Gradient");
/*
* 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.
*/
var _default = {
createOnAllSeries: true,
performRawSeries: true,
reset: function (seriesModel, ecModel) {
var data = seriesModel.getData();
var colorAccessPath = (seriesModel.visualColorAccessPath || 'itemStyle.color').split('.');
var color = seriesModel.get(colorAccessPath) // Set in itemStyle
|| seriesModel.getColorFromPalette( // TODO series count changed.
seriesModel.name, null, ecModel.getSeriesCount()); // Default color
// FIXME Set color function or use the platte color
data.setVisual('color', color); // Only visible series has each data be visual encoded
if (!ecModel.isSeriesFiltered(seriesModel)) {
if (typeof color === 'function' && !(color instanceof Gradient)) {
data.each(function (idx) {
data.setItemVisual(idx, 'color', color(seriesModel.getDataParams(idx)));
});
} // itemStyle in each data item
var dataEach = function (data, idx) {
var itemModel = data.getItemModel(idx);
var color = itemModel.get(colorAccessPath, true);
if (color != null) {
data.setItemVisual(idx, 'color', color);
}
};
return {
dataEach: data.hasItemOption ? dataEach : null
};
}
}
};
module.exports = _default;