echarts-nightly
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Apache ECharts is a powerful, interactive charting and data visualization library for browser
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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.
*/
/**
* AUTO-GENERATED FILE. DO NOT MODIFY.
*/
/*
* 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 * as zrUtil from 'zrender/lib/core/util.js';
import { SINGLE_REFERRING } from '../../util/model.js';
import AxisBuilder from '../../component/axis/AxisBuilder.js';
import { isIntervalOrLogScale } from '../../scale/helper.js';
/**
* [__CAUTION__]
* MUST guarantee: if only the input `rect` and `axis.extent` changed,
* only `layout.position` changes.
* This character is replied on `grid.contain` calculation in `AxisBuilder`.
* @see updateCartesianAxisViewCommonPartBuilder
*
* Can only be called after coordinate system creation stage.
* (Can be called before coordinate system update stage).
*/
export function layout(rect, axisModel, opt) {
opt = opt || {};
var axis = axisModel.axis;
var layout = {};
var otherAxisOnZeroOf = axis.getAxesOnZeroOf()[0];
var rawAxisPosition = axis.position;
var axisPosition = otherAxisOnZeroOf ? 'onZero' : rawAxisPosition;
var axisDim = axis.dim;
var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
var idx = {
left: 0,
right: 1,
top: 0,
bottom: 1,
onZero: 2
};
var axisOffset = axisModel.get('offset') || 0;
var posBound = axisDim === 'x' ? [rectBound[2] - axisOffset, rectBound[3] + axisOffset] : [rectBound[0] - axisOffset, rectBound[1] + axisOffset];
if (otherAxisOnZeroOf) {
var onZeroCoord = otherAxisOnZeroOf.toGlobalCoord(otherAxisOnZeroOf.dataToCoord(0));
posBound[idx.onZero] = Math.max(Math.min(onZeroCoord, posBound[1]), posBound[0]);
}
// Axis position
layout.position = [axisDim === 'y' ? posBound[idx[axisPosition]] : rectBound[0], axisDim === 'x' ? posBound[idx[axisPosition]] : rectBound[3]];
// Axis rotation
layout.rotation = Math.PI / 2 * (axisDim === 'x' ? 0 : 1);
// Tick and label direction, x y is axisDim
var dirMap = {
top: -1,
bottom: 1,
left: -1,
right: 1
};
layout.labelDirection = layout.tickDirection = layout.nameDirection = dirMap[rawAxisPosition];
layout.labelOffset = otherAxisOnZeroOf ? posBound[idx[rawAxisPosition]] - posBound[idx.onZero] : 0;
if (axisModel.get(['axisTick', 'inside'])) {
layout.tickDirection = -layout.tickDirection;
}
if (zrUtil.retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
layout.labelDirection = -layout.labelDirection;
}
// Special label rotation
var labelRotate = axisModel.get(['axisLabel', 'rotate']);
layout.labelRotate = axisPosition === 'top' ? -labelRotate : labelRotate;
// Over splitLine and splitArea
layout.z2 = 1;
return layout;
}
export function isCartesian2DDeclaredSeries(seriesModel) {
return seriesModel.get('coordinateSystem') === 'cartesian2d';
}
/**
* Note: If pie (or other similar series) use cartesian2d, here
* option `seriesModel.get('coordinateSystem') === 'cartesian2d'`
* and `seriesModel.coordinateSystem !== cartesian2dCoordSysInstance`
* and `seriesModel.boxCoordinateSystem === cartesian2dCoordSysInstance`,
* the logic below is probably wrong, therefore skip it temporarily.
*/
export function isCartesian2DInjectedAsDataCoordSys(seriesModel) {
return seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'cartesian2d';
}
export function findAxisModels(seriesModel) {
var axisModelMap = {
xAxisModel: null,
yAxisModel: null
};
zrUtil.each(axisModelMap, function (v, key) {
var axisType = key.replace(/Model$/, '');
var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
if (process.env.NODE_ENV !== 'production') {
if (!axisModel) {
throw new Error(axisType + ' "' + zrUtil.retrieve3(seriesModel.get(axisType + 'Index'), seriesModel.get(axisType + 'Id'), 0) + '" not found');
}
}
axisModelMap[key] = axisModel;
});
return axisModelMap;
}
export function createCartesianAxisViewCommonPartBuilder(gridRect, cartesians, axisModel, api, ctx, defaultNameMoveOverlap) {
var layoutResult = layout(gridRect, axisModel);
var axisLineAutoShow = false;
var axisTickAutoShow = false;
// Not show axisTick or axisLine if other axis is category / time
for (var i = 0; i < cartesians.length; i++) {
if (isIntervalOrLogScale(cartesians[i].getOtherAxis(axisModel.axis).scale)) {
// Still show axis tick or axisLine if other axis is value / log
axisLineAutoShow = axisTickAutoShow = true;
if (axisModel.axis.type === 'category' && axisModel.axis.onBand) {
axisTickAutoShow = false;
}
}
}
layoutResult.axisLineAutoShow = axisLineAutoShow;
layoutResult.axisTickAutoShow = axisTickAutoShow;
layoutResult.defaultNameMoveOverlap = defaultNameMoveOverlap;
return new AxisBuilder(axisModel, api, layoutResult, ctx);
}
export function updateCartesianAxisViewCommonPartBuilder(axisBuilder, gridRect, axisModel) {
var newRaw = layout(gridRect, axisModel);
if (process.env.NODE_ENV !== 'production') {
var oldRaw_1 = axisBuilder.__getRawCfg();
zrUtil.each(zrUtil.keys(newRaw), function (prop) {
if (prop !== 'position' && prop !== 'labelOffset') {
zrUtil.assert(newRaw[prop] === oldRaw_1[prop]);
}
});
}
axisBuilder.updateCfg(newRaw);
}