/* * 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 { __extends } from "tslib"; import * as zrUtil from 'zrender/lib/core/util.js'; import ChartView from '../../view/Chart.js'; import * as graphic from '../../util/graphic.js'; import { setStatesStylesFromModel } from '../../util/states.js'; import Path from 'zrender/lib/graphic/Path.js'; import { createClipPath } from '../helper/createClipPathFromCoordSys.js'; import { saveOldStyle } from '../../animation/basicTransition.js'; var SKIP_PROPS = ['color', 'borderColor']; var CandlestickView = /** @class */function (_super) { __extends(CandlestickView, _super); function CandlestickView() { var _this = _super !== null && _super.apply(this, arguments) || this; _this.type = CandlestickView.type; return _this; } CandlestickView.prototype.render = function (seriesModel, ecModel, api) { // If there is clipPath created in large mode. Remove it. this.group.removeClipPath(); // Clear previously rendered progressive elements. this._progressiveEls = null; this._updateDrawMode(seriesModel); this._isLargeDraw ? this._renderLarge(seriesModel) : this._renderNormal(seriesModel); }; CandlestickView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) { this._clear(); this._updateDrawMode(seriesModel); }; CandlestickView.prototype.incrementalRender = function (params, seriesModel, ecModel, api) { this._progressiveEls = []; this._isLargeDraw ? this._incrementalRenderLarge(params, seriesModel) : this._incrementalRenderNormal(params, seriesModel); }; CandlestickView.prototype.eachRendered = function (cb) { graphic.traverseElements(this._progressiveEls || this.group, cb); }; CandlestickView.prototype._updateDrawMode = function (seriesModel) { var isLargeDraw = seriesModel.pipelineContext.large; if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) { this._isLargeDraw = isLargeDraw; this._clear(); } }; CandlestickView.prototype._renderNormal = function (seriesModel) { var data = seriesModel.getData(); var oldData = this._data; var group = this.group; var isSimpleBox = data.getLayout('isSimpleBox'); var needsClip = seriesModel.get('clip', true); var coord = seriesModel.coordinateSystem; var clipArea = coord.getArea && coord.getArea(); // There is no old data only when first rendering or switching from // stream mode to normal mode, where previous elements should be removed. if (!this._data) { group.removeAll(); } data.diff(oldData).add(function (newIdx) { if (data.hasValue(newIdx)) { var itemLayout = data.getItemLayout(newIdx); if (needsClip && isNormalBoxClipped(clipArea, itemLayout)) { return; } var el = createNormalBox(itemLayout, newIdx, true); graphic.initProps(el, { shape: { points: itemLayout.ends } }, seriesModel, newIdx); setBoxCommon(el, data, newIdx, isSimpleBox); group.add(el); data.setItemGraphicEl(newIdx, el); } }).update(function (newIdx, oldIdx) { var el = oldData.getItemGraphicEl(oldIdx); // Empty data if (!data.hasValue(newIdx)) { group.remove(el); return; } var itemLayout = data.getItemLayout(newIdx); if (needsClip && isNormalBoxClipped(clipArea, itemLayout)) { group.remove(el); return; } if (!el) { el = createNormalBox(itemLayout, newIdx); } else { graphic.updateProps(el, { shape: { points: itemLayout.ends } }, seriesModel, newIdx); saveOldStyle(el); } setBoxCommon(el, data, newIdx, isSimpleBox); group.add(el); data.setItemGraphicEl(newIdx, el); }).remove(function (oldIdx) { var el = oldData.getItemGraphicEl(oldIdx); el && group.remove(el); }).execute(); this._data = data; }; CandlestickView.prototype._renderLarge = function (seriesModel) { this._clear(); createLarge(seriesModel, this.group); var clipPath = seriesModel.get('clip', true) ? createClipPath(seriesModel.coordinateSystem, false, seriesModel) : null; if (clipPath) { this.group.setClipPath(clipPath); } else { this.group.removeClipPath(); } }; CandlestickView.prototype._incrementalRenderNormal = function (params, seriesModel) { var data = seriesModel.getData(); var isSimpleBox = data.getLayout('isSimpleBox'); var dataIndex; while ((dataIndex = params.next()) != null) { var itemLayout = data.getItemLayout(dataIndex); var el = createNormalBox(itemLayout, dataIndex); setBoxCommon(el, data, dataIndex, isSimpleBox); el.incremental = true; this.group.add(el); this._progressiveEls.push(el); } }; CandlestickView.prototype._incrementalRenderLarge = function (params, seriesModel) { createLarge(seriesModel, this.group, this._progressiveEls, true); }; CandlestickView.prototype.remove = function (ecModel) { this._clear(); }; CandlestickView.prototype._clear = function () { this.group.removeAll(); this._data = null; }; CandlestickView.type = 'candlestick'; return CandlestickView; }(ChartView); var NormalBoxPathShape = /** @class */function () { function NormalBoxPathShape() {} return NormalBoxPathShape; }(); var NormalBoxPath = /** @class */function (_super) { __extends(NormalBoxPath, _super); function NormalBoxPath(opts) { var _this = _super.call(this, opts) || this; _this.type = 'normalCandlestickBox'; return _this; } NormalBoxPath.prototype.getDefaultShape = function () { return new NormalBoxPathShape(); }; NormalBoxPath.prototype.buildPath = function (ctx, shape) { var ends = shape.points; if (this.__simpleBox) { ctx.moveTo(ends[4][0], ends[4][1]); ctx.lineTo(ends[6][0], ends[6][1]); } else { ctx.moveTo(ends[0][0], ends[0][1]); ctx.lineTo(ends[1][0], ends[1][1]); ctx.lineTo(ends[2][0], ends[2][1]); ctx.lineTo(ends[3][0], ends[3][1]); ctx.closePath(); ctx.moveTo(ends[4][0], ends[4][1]); ctx.lineTo(ends[5][0], ends[5][1]); ctx.moveTo(ends[6][0], ends[6][1]); ctx.lineTo(ends[7][0], ends[7][1]); } }; return NormalBoxPath; }(Path); function createNormalBox(itemLayout, dataIndex, isInit) { var ends = itemLayout.ends; return new NormalBoxPath({ shape: { points: isInit ? transInit(ends, itemLayout) : ends }, z2: 100 }); } function isNormalBoxClipped(clipArea, itemLayout) { var clipped = true; for (var i = 0; i < itemLayout.ends.length; i++) { // If any point are in the region. if (clipArea.contain(itemLayout.ends[i][0], itemLayout.ends[i][1])) { clipped = false; break; } } return clipped; } function setBoxCommon(el, data, dataIndex, isSimpleBox) { var itemModel = data.getItemModel(dataIndex); el.useStyle(data.getItemVisual(dataIndex, 'style')); el.style.strokeNoScale = true; el.__simpleBox = isSimpleBox; setStatesStylesFromModel(el, itemModel); } function transInit(points, itemLayout) { return zrUtil.map(points, function (point) { point = point.slice(); point[1] = itemLayout.initBaseline; return point; }); } var LargeBoxPathShape = /** @class */function () { function LargeBoxPathShape() {} return LargeBoxPathShape; }(); var LargeBoxPath = /** @class */function (_super) { __extends(LargeBoxPath, _super); function LargeBoxPath(opts) { var _this = _super.call(this, opts) || this; _this.type = 'largeCandlestickBox'; return _this; } LargeBoxPath.prototype.getDefaultShape = function () { return new LargeBoxPathShape(); }; LargeBoxPath.prototype.buildPath = function (ctx, shape) { // Drawing lines is more efficient than drawing // a whole line or drawing rects. var points = shape.points; for (var i = 0; i < points.length;) { if (this.__sign === points[i++]) { var x = points[i++]; ctx.moveTo(x, points[i++]); ctx.lineTo(x, points[i++]); } else { i += 3; } } }; return LargeBoxPath; }(Path); function createLarge(seriesModel, group, progressiveEls, incremental) { var data = seriesModel.getData(); var largePoints = data.getLayout('largePoints'); var elP = new LargeBoxPath({ shape: { points: largePoints }, __sign: 1, ignoreCoarsePointer: true }); group.add(elP); var elN = new LargeBoxPath({ shape: { points: largePoints }, __sign: -1, ignoreCoarsePointer: true }); group.add(elN); var elDoji = new LargeBoxPath({ shape: { points: largePoints }, __sign: 0, ignoreCoarsePointer: true }); group.add(elDoji); setLargeStyle(1, elP, seriesModel, data); setLargeStyle(-1, elN, seriesModel, data); setLargeStyle(0, elDoji, seriesModel, data); if (incremental) { elP.incremental = true; elN.incremental = true; } if (progressiveEls) { progressiveEls.push(elP, elN); } } function setLargeStyle(sign, el, seriesModel, data) { // TODO put in visual? var borderColor = seriesModel.get(['itemStyle', sign > 0 ? 'borderColor' : 'borderColor0']) // Use color for border color by default. || seriesModel.get(['itemStyle', sign > 0 ? 'color' : 'color0']); if (sign === 0) { borderColor = seriesModel.get(['itemStyle', 'borderColorDoji']); } // Color must be excluded. // Because symbol provide setColor individually to set fill and stroke var itemStyle = seriesModel.getModel('itemStyle').getItemStyle(SKIP_PROPS); el.useStyle(itemStyle); el.style.fill = null; el.style.stroke = borderColor; } export default CandlestickView;