99 lines
3.4 KiB
JavaScript
99 lines
3.4 KiB
JavaScript
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/*
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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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var zrUtil = require("zrender/lib/core/util");
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var _layout = require("../../util/layout");
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var getLayoutRect = _layout.getLayoutRect;
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/*
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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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/**
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* @param {module:echarts/component/visualMap/VisualMapModel} visualMapModel\
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* @param {module:echarts/ExtensionAPI} api
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* @param {Array.<number>} itemSize always [short, long]
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* @return {string} 'left' or 'right' or 'top' or 'bottom'
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*/
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function getItemAlign(visualMapModel, api, itemSize) {
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var modelOption = visualMapModel.option;
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var itemAlign = modelOption.align;
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if (itemAlign != null && itemAlign !== 'auto') {
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return itemAlign;
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} // Auto decision align.
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var ecSize = {
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width: api.getWidth(),
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height: api.getHeight()
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};
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var realIndex = modelOption.orient === 'horizontal' ? 1 : 0;
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var paramsSet = [['left', 'right', 'width'], ['top', 'bottom', 'height']];
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var reals = paramsSet[realIndex];
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var fakeValue = [0, null, 10];
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var layoutInput = {};
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for (var i = 0; i < 3; i++) {
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layoutInput[paramsSet[1 - realIndex][i]] = fakeValue[i];
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layoutInput[reals[i]] = i === 2 ? itemSize[0] : modelOption[reals[i]];
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}
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var rParam = [['x', 'width', 3], ['y', 'height', 0]][realIndex];
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var rect = getLayoutRect(layoutInput, ecSize, modelOption.padding);
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return reals[(rect.margin[rParam[2]] || 0) + rect[rParam[0]] + rect[rParam[1]] * 0.5 < ecSize[rParam[1]] * 0.5 ? 0 : 1];
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}
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/**
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* Prepare dataIndex for outside usage, where dataIndex means rawIndex, and
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* dataIndexInside means filtered index.
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*/
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function makeHighDownBatch(batch, visualMapModel) {
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zrUtil.each(batch || [], function (batchItem) {
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if (batchItem.dataIndex != null) {
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batchItem.dataIndexInside = batchItem.dataIndex;
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batchItem.dataIndex = null;
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}
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batchItem.highlightKey = 'visualMap' + (visualMapModel ? visualMapModel.componentIndex : '');
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});
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return batch;
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}
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exports.getItemAlign = getItemAlign;
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exports.makeHighDownBatch = makeHighDownBatch; |