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