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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.
*/
import LegendModel from './LegendModel';
import {
mergeLayoutParam,
getLayoutParams
} from '../../util/layout';
var ScrollableLegendModel = LegendModel.extend({
type: 'legend.scroll',
/**
* @param {number} scrollDataIndex
*/
setScrollDataIndex: function (scrollDataIndex) {
this.option.scrollDataIndex = scrollDataIndex;
},
defaultOption: {
scrollDataIndex: 0,
pageButtonItemGap: 5,
pageButtonGap: null,
pageButtonPosition: 'end', // 'start' or 'end'
pageFormatter: '{current}/{total}', // If null/undefined, do not show page.
pageIcons: {
horizontal: ['M0,0L12,-10L12,10z', 'M0,0L-12,-10L-12,10z'],
vertical: ['M0,0L20,0L10,-20z', 'M0,0L20,0L10,20z']
},
pageIconColor: '#2f4554',
pageIconInactiveColor: '#aaa',
pageIconSize: 15, // Can be [10, 3], which represents [width, height]
pageTextStyle: {
color: '#333'
},
animationDurationUpdate: 800
},
/**
* @override
*/
init: function (option, parentModel, ecModel, extraOpt) {
var inputPositionParams = getLayoutParams(option);
ScrollableLegendModel.superCall(this, 'init', option, parentModel, ecModel, extraOpt);
mergeAndNormalizeLayoutParams(this, option, inputPositionParams);
},
/**
* @override
*/
mergeOption: function (option, extraOpt) {
ScrollableLegendModel.superCall(this, 'mergeOption', option, extraOpt);
mergeAndNormalizeLayoutParams(this, this.option, option);
},
getOrient: function () {
return this.get('orient') === 'vertical'
? {index: 1, name: 'vertical'}
: {index: 0, name: 'horizontal'};
}
});
// Do not `ignoreSize` to enable setting {left: 10, right: 10}.
function mergeAndNormalizeLayoutParams(legendModel, target, raw) {
var orient = legendModel.getOrient();
var ignoreSize = [1, 1];
ignoreSize[orient.index] = 0;
mergeLayoutParam(target, raw, {
type: 'box', ignoreSize: ignoreSize
});
}
export default ScrollableLegendModel;
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