1// Copyright (C) 2023 The Android Open Source Project 2// 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 15import m from 'mithril'; 16import {Editor} from '../../widgets/editor'; 17import {VegaView} from '../../components/widgets/vega_view'; 18import {PageWithTraceAttrs} from '../../public/page'; 19import {Engine} from '../../trace_processor/engine'; 20 21let SPEC = ''; 22 23export class VizPage implements m.ClassComponent<PageWithTraceAttrs> { 24 private engine: Engine; 25 26 constructor({attrs}: m.CVnode<PageWithTraceAttrs>) { 27 this.engine = attrs.trace.engine.getProxy('VizPage'); 28 } 29 30 view({attrs}: m.CVnode<PageWithTraceAttrs>) { 31 return m( 32 '.viz-page', 33 m(VegaView, { 34 spec: SPEC, 35 engine: this.engine, 36 data: {}, 37 }), 38 m(Editor, { 39 onUpdate: (text: string) => { 40 SPEC = text; 41 attrs.trace.scheduleFullRedraw(); 42 }, 43 }), 44 ); 45 } 46} 47