| /* |
| * 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 AxisBuilder from './AxisBuilder'; |
| import * as graphic from '../../util/graphic'; |
| import * as singleAxisHelper from '../../coord/single/singleAxisHelper'; |
| import AxisView from './AxisView'; |
| import {rectCoordAxisBuildSplitArea, rectCoordAxisHandleRemove} from './axisSplitHelper'; |
| import SingleAxisModel from '../../coord/single/AxisModel'; |
| import GlobalModel from '../../model/Global'; |
| import ExtensionAPI from '../../core/ExtensionAPI'; |
| import { Payload } from '../../util/types'; |
| |
| const axisBuilderAttrs = [ |
| 'axisLine', 'axisTickLabel', 'axisName' |
| ] as const; |
| |
| const selfBuilderAttrs = ['splitArea', 'splitLine'] as const; |
| |
| class SingleAxisView extends AxisView { |
| |
| static readonly type = 'singleAxis'; |
| readonly type = SingleAxisView.type; |
| |
| private _axisGroup: graphic.Group; |
| |
| axisPointerClass = 'SingleAxisPointer'; |
| |
| render(axisModel: SingleAxisModel, ecModel: GlobalModel, api: ExtensionAPI, payload: Payload) { |
| |
| const group = this.group; |
| |
| group.removeAll(); |
| |
| const oldAxisGroup = this._axisGroup; |
| this._axisGroup = new graphic.Group(); |
| |
| const layout = singleAxisHelper.layout(axisModel); |
| |
| const axisBuilder = new AxisBuilder(axisModel, layout); |
| |
| zrUtil.each(axisBuilderAttrs, axisBuilder.add, axisBuilder); |
| |
| group.add(this._axisGroup); |
| group.add(axisBuilder.getGroup()); |
| |
| zrUtil.each(selfBuilderAttrs, function (name) { |
| if (axisModel.get([name, 'show'])) { |
| axisElementBuilders[name](this, this.group, this._axisGroup, axisModel); |
| } |
| }, this); |
| |
| graphic.groupTransition(oldAxisGroup, this._axisGroup, axisModel); |
| |
| super.render(axisModel, ecModel, api, payload); |
| } |
| |
| remove() { |
| rectCoordAxisHandleRemove(this); |
| } |
| } |
| |
| interface AxisElementBuilder { |
| (axisView: SingleAxisView, group: graphic.Group, axisGroup: graphic.Group, axisModel: SingleAxisModel): void |
| } |
| |
| const axisElementBuilders: Record<typeof selfBuilderAttrs[number], AxisElementBuilder> = { |
| |
| splitLine(axisView, group, axisGroup, axisModel) { |
| const axis = axisModel.axis; |
| |
| if (axis.scale.isBlank()) { |
| return; |
| } |
| |
| const splitLineModel = axisModel.getModel('splitLine'); |
| const lineStyleModel = splitLineModel.getModel('lineStyle'); |
| let lineColors = lineStyleModel.get('color'); |
| |
| lineColors = lineColors instanceof Array ? lineColors : [lineColors]; |
| |
| const gridRect = axisModel.coordinateSystem.getRect(); |
| const isHorizontal = axis.isHorizontal(); |
| |
| const splitLines: graphic.Line[][] = []; |
| let lineCount = 0; |
| |
| const ticksCoords = axis.getTicksCoords({ |
| tickModel: splitLineModel |
| }); |
| |
| const p1 = []; |
| const p2 = []; |
| |
| for (let i = 0; i < ticksCoords.length; ++i) { |
| const tickCoord = axis.toGlobalCoord(ticksCoords[i].coord); |
| if (isHorizontal) { |
| p1[0] = tickCoord; |
| p1[1] = gridRect.y; |
| p2[0] = tickCoord; |
| p2[1] = gridRect.y + gridRect.height; |
| } |
| else { |
| p1[0] = gridRect.x; |
| p1[1] = tickCoord; |
| p2[0] = gridRect.x + gridRect.width; |
| p2[1] = tickCoord; |
| } |
| const colorIndex = (lineCount++) % lineColors.length; |
| splitLines[colorIndex] = splitLines[colorIndex] || []; |
| splitLines[colorIndex].push(new graphic.Line({ |
| subPixelOptimize: true, |
| shape: { |
| x1: p1[0], |
| y1: p1[1], |
| x2: p2[0], |
| y2: p2[1] |
| }, |
| silent: true |
| })); |
| } |
| |
| const lineStyle = lineStyleModel.getLineStyle(['color']); |
| for (let i = 0; i < splitLines.length; ++i) { |
| group.add(graphic.mergePath(splitLines[i], { |
| style: zrUtil.defaults({ |
| stroke: lineColors[i % lineColors.length] |
| }, lineStyle), |
| silent: true |
| })); |
| } |
| }, |
| |
| splitArea(axisView, group, axisGroup, axisModel) { |
| rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, axisModel); |
| } |
| }; |
| |
| export default SingleAxisView; |