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 } from './BaseStruct.js'; 17import { ColorUtils } from '../component/trace/base/ColorUtils.js'; 18 19export class ProcessMemStruct extends BaseStruct { 20 static hoverProcessMemStruct: ProcessMemStruct | undefined; 21 trackId: number | undefined; 22 processName: string | undefined; 23 pid: number | undefined; 24 upid: number | undefined; 25 trackName: string | undefined; 26 type: string | undefined; 27 track_id: string | undefined; 28 value: number | undefined; 29 startTime: number | undefined; 30 duration: number | undefined; 31 maxValue: number | undefined; 32 delta: number | undefined; 33 34 static draw(processMemBeanStructCanvasCtx: CanvasRenderingContext2D, processMemBeanStructData: ProcessMemStruct) { 35 if (processMemBeanStructData.frame) { 36 let width = processMemBeanStructData.frame.width || 0; 37 if (processMemBeanStructData.startTime === ProcessMemStruct.hoverProcessMemStruct?.startTime) { 38 processMemBeanStructCanvasCtx.lineWidth = 1; 39 processMemBeanStructCanvasCtx.globalAlpha = 0.6; 40 let drawHeight: number = Math.floor( 41 ((processMemBeanStructData.value || 0) * (processMemBeanStructData.frame.height || 0) * 1.0) / (processMemBeanStructData.maxValue || 0) 42 ); 43 processMemBeanStructCanvasCtx.fillRect(processMemBeanStructData.frame.x, processMemBeanStructData.frame.y + processMemBeanStructData.frame.height - drawHeight, width, drawHeight); 44 processMemBeanStructCanvasCtx.beginPath(); 45 processMemBeanStructCanvasCtx.arc(processMemBeanStructData.frame.x, processMemBeanStructData.frame.y + processMemBeanStructData.frame.height - drawHeight, 3, 0, 2 * Math.PI, true); 46 processMemBeanStructCanvasCtx.fill(); 47 processMemBeanStructCanvasCtx.globalAlpha = 1.0; 48 processMemBeanStructCanvasCtx.stroke(); 49 processMemBeanStructCanvasCtx.beginPath(); 50 processMemBeanStructCanvasCtx.moveTo(processMemBeanStructData.frame.x + 3, processMemBeanStructData.frame.y + processMemBeanStructData.frame.height - drawHeight); 51 processMemBeanStructCanvasCtx.lineWidth = 3; 52 processMemBeanStructCanvasCtx.lineTo(processMemBeanStructData.frame.x + width, processMemBeanStructData.frame.y + processMemBeanStructData.frame.height - drawHeight); 53 processMemBeanStructCanvasCtx.stroke(); 54 } else { 55 processMemBeanStructCanvasCtx.fillStyle = ColorUtils.colorForTid(processMemBeanStructData.maxValue || 0); 56 processMemBeanStructCanvasCtx.strokeStyle = ColorUtils.colorForTid(processMemBeanStructData.maxValue || 0); 57 processMemBeanStructCanvasCtx.globalAlpha = 0.6; 58 processMemBeanStructCanvasCtx.lineWidth = 1; 59 let drawHeight: number = ((processMemBeanStructData.value || 0) * (processMemBeanStructData.frame.height || 0) * 1.0) / (processMemBeanStructData.maxValue || 1); 60 processMemBeanStructCanvasCtx.fillRect(processMemBeanStructData.frame.x, processMemBeanStructData.frame.y + processMemBeanStructData.frame.height - drawHeight, width, drawHeight); 61 } 62 } 63 processMemBeanStructCanvasCtx.globalAlpha = 1.0; 64 processMemBeanStructCanvasCtx.lineWidth = 1; 65 } 66} 67