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'; 17import { ColorUtils } from '../component/trace/base/ColorUtils'; 18 19export class ProcessMemStruct extends BaseStruct { 20 static hoverProcessMemStruct: ProcessMemStruct | undefined; 21 processName: string | undefined; 22 pid: number | undefined; 23 upid: number | undefined; 24 trackName: string | undefined; 25 type: string | undefined; 26 track_id: string | undefined; 27 value: number | undefined; 28 startTime: number | undefined; 29 duration: number | undefined; 30 maxValue: number | undefined; 31 minValue: number | undefined; 32 delta: number | undefined; 33 34 static draw(pMemCtx: CanvasRenderingContext2D, pMemData: ProcessMemStruct): void { 35 if (pMemData.frame) { 36 let width = pMemData.frame.width || 0; 37 if (pMemData.startTime === ProcessMemStruct.hoverProcessMemStruct?.startTime) { 38 pMemCtx.lineWidth = 1; 39 pMemCtx.globalAlpha = 0.6; 40 let drawHeight: number = Math.floor( 41 ((pMemData.value || 0) * (pMemData.frame.height || 0) * 1.0) / (pMemData.maxValue || 0) 42 ); 43 pMemCtx.fillRect(pMemData.frame.x, pMemData.frame.y + pMemData.frame.height - drawHeight, width, drawHeight); 44 pMemCtx.beginPath(); 45 pMemCtx.arc(pMemData.frame.x, pMemData.frame.y + pMemData.frame.height - drawHeight, 3, 0, 2 * Math.PI, true); 46 pMemCtx.fill(); 47 pMemCtx.globalAlpha = 1.0; 48 pMemCtx.stroke(); 49 pMemCtx.beginPath(); 50 pMemCtx.moveTo(pMemData.frame.x + 3, pMemData.frame.y + pMemData.frame.height - drawHeight); 51 pMemCtx.lineWidth = 3; 52 pMemCtx.lineTo(pMemData.frame.x + width, pMemData.frame.y + pMemData.frame.height - drawHeight); 53 pMemCtx.stroke(); 54 } else { 55 pMemCtx.fillStyle = ColorUtils.colorForTid(pMemData.maxValue || 0); 56 pMemCtx.strokeStyle = ColorUtils.colorForTid(pMemData.maxValue || 0); 57 pMemCtx.globalAlpha = 0.6; 58 pMemCtx.lineWidth = 1; 59 let drawHeight: number = 60 ((pMemData.value || 0) * (pMemData.frame.height || 0) * 1.0) / (pMemData.maxValue || 1); 61 pMemCtx.fillRect(pMemData.frame.x, pMemData.frame.y + pMemData.frame.height - drawHeight, width, drawHeight); 62 } 63 } 64 pMemCtx.globalAlpha = 1.0; 65 pMemCtx.lineWidth = 1; 66 } 67} 68