lepu-test-platform-web/node_modules/echarts/lib/model/mixin/lineStyle.js

66 lines
2.8 KiB
JavaScript

/*
* 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 makeStyleMapper = require("./makeStyleMapper");
/*
* 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 getLineStyle = makeStyleMapper([['lineWidth', 'width'], ['stroke', 'color'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor']]);
var _default = {
getLineStyle: function (excludes) {
var style = getLineStyle(this, excludes); // Always set lineDash whether dashed, otherwise we can not
// erase the previous style when assigning to el.style.
style.lineDash = this.getLineDash(style.lineWidth);
return style;
},
getLineDash: function (lineWidth) {
if (lineWidth == null) {
lineWidth = 1;
}
var lineType = this.get('type');
var dotSize = Math.max(lineWidth, 2);
var dashSize = lineWidth * 4;
return lineType === 'solid' || lineType == null ? // Use `false` but not `null` for the solid line here, because `null` might be
// ignored when assigning to `el.style`. e.g., when setting `lineStyle.type` as
// `'dashed'` and `emphasis.lineStyle.type` as `'solid'` in graph series, the
// `lineDash` gotten form the latter one is not able to erase that from the former
// one if using `null` here according to the emhpsis strategy in `util/graphic.js`.
false : lineType === 'dashed' ? [dashSize, dashSize] : [dotSize, dotSize];
}
};
module.exports = _default;