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