textStyle.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 textContain = require("zrender/lib/contain/text");
var graphicUtil = require("../../util/graphic");
/*
* 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 PATH_COLOR = ['textStyle', 'color'];
var _default = {
/**
* Get color property or get color from option.textStyle.color
* @param {boolean} [isEmphasis]
* @return {string}
*/
getTextColor: function (isEmphasis) {
var ecModel = this.ecModel;
return this.getShallow('color') || (!isEmphasis && ecModel ? ecModel.get(PATH_COLOR) : null);
},
/**
* Create font string from fontStyle, fontWeight, fontSize, fontFamily
* @return {string}
*/
getFont: function () {
return graphicUtil.getFont({
fontStyle: this.getShallow('fontStyle'),
fontWeight: this.getShallow('fontWeight'),
fontSize: this.getShallow('fontSize'),
fontFamily: this.getShallow('fontFamily')
}, this.ecModel);
},
getTextRect: function (text) {
return textContain.getBoundingRect(text, this.getFont(), this.getShallow('align'), this.getShallow('verticalAlign') || this.getShallow('baseline'), this.getShallow('padding'), this.getShallow('lineHeight'), this.getShallow('rich'), this.getShallow('truncateText'));
}
};
module.exports = _default;