1/* 2 * Copyright (C) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import { BaseStruct, dataFilterHandler, drawLoadingFrame, isFrameContainPoint, Render } from './ProcedureWorkerCommon'; 17import { TraceRow } from '../../component/trace/base/TraceRow'; 18import { ColorUtils } from '../../component/trace/base/ColorUtils'; 19 20export class XpowerThreadCountRender extends Render { 21 renderMainThread( 22 xpowerReq: { 23 context: CanvasRenderingContext2D; 24 useCache: boolean; 25 }, 26 row: TraceRow<XpowerThreadCountStruct> 27 ): void { 28 let xpowerThreadCountList = row.dataList; 29 let xpowerThreadCountFilter = row.dataListCache; 30 let maxValue = 0; 31 if (xpowerThreadCountFilter.length > 0) {// @ts-ignore 32 maxValue = xpowerThreadCountFilter.map((item) => item.value).reduce((a: unknown, b: unknown) => Math.max(a, b)); 33 } 34 dataFilterHandler(xpowerThreadCountList, xpowerThreadCountFilter, { 35 startKey: 'startNS', 36 durKey: 'dur', 37 startNS: TraceRow.range?.startNS ?? 0, 38 endNS: TraceRow.range?.endNS ?? 0, 39 totalNS: TraceRow.range?.totalNS ?? 0, 40 frame: row.frame, 41 paddingTop: 5, 42 useCache: xpowerReq.useCache || !(TraceRow.range?.refresh ?? false), 43 }); 44 drawLoadingFrame(xpowerReq.context, xpowerThreadCountFilter, row); 45 xpowerReq.context.beginPath(); 46 let find = false; 47 for (let re of xpowerThreadCountFilter) { 48 XpowerThreadCountStruct.draw(xpowerReq.context, re, maxValue); 49 if (row.isHover && re.frame && isFrameContainPoint(re.frame, row.hoverX, row.hoverY)) { 50 XpowerThreadCountStruct.hoverXpowerStruct = re; 51 find = true; 52 } 53 } 54 if (!find) { 55 XpowerThreadCountStruct.hoverXpowerStruct = undefined; 56 } 57 xpowerReq.context.closePath(); 58 let maxValueStr = String(maxValue); 59 let textMetrics = xpowerReq.context.measureText(maxValueStr); 60 xpowerReq.context.globalAlpha = 0.8; 61 xpowerReq.context.fillStyle = '#f0f0f0'; 62 xpowerReq.context.fillRect(0, 5, textMetrics.width + 8, 18); 63 xpowerReq.context.globalAlpha = 1; 64 xpowerReq.context.fillStyle = '#333'; 65 xpowerReq.context.textBaseline = 'middle'; 66 xpowerReq.context.fillText(maxValueStr, 4, 5 + 9); 67 } 68} 69 70export class XpowerThreadCountStruct extends BaseStruct { 71 static maxValue: number = 0; 72 static hoverXpowerStruct: XpowerThreadCountStruct | undefined; 73 static selectXpowerStruct: XpowerThreadCountStruct | undefined; 74 static index = 0; 75 value: number = 0; 76 startNS: number = 0; 77 dur: number = 0; //自补充,数据库没有返回 78 79 static draw(xpowerContext: CanvasRenderingContext2D, data: XpowerThreadCountStruct, maxValue: number): void { 80 if (data.frame) { 81 const width = data.frame.width || 0; 82 const drawHeight = this.calculateDrawHeight(data, maxValue); 83 const cutHeight = 0; 84 85 if (XpowerThreadCountStruct.isHover(data)) { 86 this.drawHoverState(xpowerContext, data, width, drawHeight, cutHeight); 87 } else { 88 this.drawNormalState(xpowerContext, data, width, drawHeight, cutHeight); 89 } 90 } 91 xpowerContext.globalAlpha = 1.0; 92 xpowerContext.lineWidth = 1; 93 } 94 95 private static calculateDrawHeight(data: XpowerThreadCountStruct, maxValue: number): number { 96 let drawHeight = Math.floor(((data.value || 0) * (data.frame!.height || 0) * 1.0) / maxValue); 97 return drawHeight === 0 ? 1 : drawHeight; 98 } 99 100 private static drawHoverState( 101 xpowerContext: CanvasRenderingContext2D, 102 data: XpowerThreadCountStruct, 103 width: number, 104 drawHeight: number, 105 cutHeight: number 106 ): void { 107 xpowerContext.fillStyle = ColorUtils.colorForTid(XpowerThreadCountStruct.index); 108 xpowerContext.strokeStyle = ColorUtils.colorForTid(XpowerThreadCountStruct.index); 109 xpowerContext.lineWidth = 1; 110 xpowerContext.globalAlpha = 0.6; 111 xpowerContext.fillRect( 112 data.frame!.x, 113 data.frame!.y + data.frame!.height - drawHeight - cutHeight, 114 width, 115 drawHeight 116 ); 117 xpowerContext.beginPath(); 118 xpowerContext.arc( 119 data.frame!.x, 120 data.frame!.y + data.frame!.height - drawHeight - cutHeight, 121 3, 122 0, 123 2 * Math.PI, 124 true 125 ); 126 xpowerContext.fill(); 127 xpowerContext.globalAlpha = 1.0; 128 xpowerContext.stroke(); 129 xpowerContext.beginPath(); 130 xpowerContext.moveTo(data.frame!.x + 3, data.frame!.y + data.frame!.height - drawHeight - cutHeight); 131 xpowerContext.lineWidth = 3; 132 xpowerContext.lineTo(data.frame!.x + width, data.frame!.y + data.frame!.height - drawHeight - cutHeight); 133 xpowerContext.stroke(); 134 } 135 136 private static drawNormalState( 137 xpowerContext: CanvasRenderingContext2D, 138 data: XpowerThreadCountStruct, 139 width: number, 140 drawHeight: number, 141 cutHeight: number 142 ): void { 143 xpowerContext.fillStyle = ColorUtils.colorForTid(XpowerThreadCountStruct.index); 144 xpowerContext.strokeStyle = ColorUtils.colorForTid(XpowerThreadCountStruct.index); 145 xpowerContext.lineWidth = 1; 146 xpowerContext.globalAlpha = 1.0; 147 xpowerContext.strokeRect( 148 data.frame!.x, 149 data.frame!.y + data.frame!.height - drawHeight - cutHeight, 150 width, 151 drawHeight 152 ); 153 xpowerContext.globalAlpha = 0.6; 154 xpowerContext.fillRect( 155 data.frame!.x, 156 data.frame!.y + data.frame!.height - drawHeight - cutHeight, 157 width, 158 drawHeight 159 ); 160 } 161 162 static isHover(xpower: XpowerThreadCountStruct): boolean { 163 return ( 164 xpower === XpowerThreadCountStruct.hoverXpowerStruct || xpower === XpowerThreadCountStruct.selectXpowerStruct 165 ); 166 } 167} 168