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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 * as zrUtil from 'zrender/src/core/util';
import ComponentModel from '../../model/Component';
import makeStyleMapper from '../../model/mixin/makeStyleMapper';
import { AxisModelExtendedInCreator } from '../axisModelCreator';
import * as numberUtil from '../../util/number';
import {AxisModelCommonMixin} from '../axisModelCommonMixin';
import ParallelAxis from './ParallelAxis';
import { ZRColor, ParsedValue } from '../../util/types';
import { AxisBaseOption } from '../axisCommonTypes';
import Parallel from './Parallel';
import { PathStyleProps } from 'zrender/src/graphic/Path';
// 'normal' means there is no "active intervals" existing.
export type ParallelActiveState = 'normal' | 'active' | 'inactive';
export type ParallelAxisInterval = number[];
type ParallelAreaSelectStyleKey = 'fill' | 'lineWidth' | 'stroke' | 'opacity';
export type ParallelAreaSelectStyleProps = Pick<PathStyleProps, ParallelAreaSelectStyleKey> & {
// Selected area width.
width: number;
};
export type ParallelAxisOption = AxisBaseOption & {
/**
* 0, 1, 2, ...
*/
dim?: number | number[];
parallelIndex?: number;
areaSelectStyle?: {
width?: number;
borderWidth?: number;
borderColor?: ZRColor;
color?: ZRColor;
opacity?: number;
};
// Whether realtime update view when select.
realtime?: boolean;
};
class ParallelAxisModel extends ComponentModel<ParallelAxisOption> {
static type: 'baseParallelAxis';
readonly type = ParallelAxisModel.type;
axis: ParallelAxis;
// Inject
coordinateSystem: Parallel;
/**
* @readOnly
*/
activeIntervals: ParallelAxisInterval[] = [];
getAreaSelectStyle(): ParallelAreaSelectStyleProps {
return makeStyleMapper(
[
['fill', 'color'],
['lineWidth', 'borderWidth'],
['stroke', 'borderColor'],
['width', 'width'],
['opacity', 'opacity']
// Option decal is in `DecalObject` but style.decal is in `PatternObject`.
// So do not transfer decal directly.
]
)(this.getModel('areaSelectStyle')) as ParallelAreaSelectStyleProps;
}
/**
* The code of this feature is put on AxisModel but not ParallelAxis,
* because axisModel can be alive after echarts updating but instance of
* ParallelAxis having been disposed. this._activeInterval should be kept
* when action dispatched (i.e. legend click).
*
* @param intervals `interval.length === 0` means set all active.
*/
setActiveIntervals(intervals: ParallelAxisInterval[]): void {
const activeIntervals = this.activeIntervals = zrUtil.clone(intervals);
// Normalize
if (activeIntervals) {
for (let i = activeIntervals.length - 1; i >= 0; i--) {
numberUtil.asc(activeIntervals[i]);
}
}
}
/**
* @param value When only attempting detect whether 'no activeIntervals set',
* `value` is not needed to be input.
*/
getActiveState(value?: ParsedValue): ParallelActiveState {
const activeIntervals = this.activeIntervals;
if (!activeIntervals.length) {
return 'normal';
}
if (value == null || isNaN(+value)) {
return 'inactive';
}
// Simple optimization
if (activeIntervals.length === 1) {
const interval = activeIntervals[0];
if (interval[0] <= value && value <= interval[1]) {
return 'active';
}
}
else {
for (let i = 0, len = activeIntervals.length; i < len; i++) {
if (activeIntervals[i][0] <= value && value <= activeIntervals[i][1]) {
return 'active';
}
}
}
return 'inactive';
}
}
interface ParallelAxisModel extends AxisModelCommonMixin<ParallelAxisOption>,
AxisModelExtendedInCreator {}
zrUtil.mixin(ParallelAxisModel, AxisModelCommonMixin);
export default ParallelAxisModel;
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