X-Git-Url: https://git.josue.xyz/?p=VSoRC%2F.git;a=blobdiff_plain;f=node_modules%2Fxterm%2Fsrc%2Fbrowser%2Fservices%2FRenderService.ts;fp=node_modules%2Fxterm%2Fsrc%2Fbrowser%2Fservices%2FRenderService.ts;h=0000000000000000000000000000000000000000;hp=63084f545105dc3b59649d62731fc2a348b59aaf;hb=5e96dd57ddd883604e87f62bdddcb111c63a6e1a;hpb=acb5f682a2b75b972710cabd81658f63071324b0 diff --git a/node_modules/xterm/src/browser/services/RenderService.ts b/node_modules/xterm/src/browser/services/RenderService.ts deleted file mode 100644 index 63084f5..0000000 --- a/node_modules/xterm/src/browser/services/RenderService.ts +++ /dev/null @@ -1,172 +0,0 @@ -/** - * Copyright (c) 2019 The xterm.js authors. All rights reserved. - * @license MIT - */ - -import { IRenderer, IRenderDimensions, CharacterJoinerHandler } from 'browser/renderer/Types'; -import { RenderDebouncer } from 'browser/RenderDebouncer'; -import { EventEmitter, IEvent } from 'common/EventEmitter'; -import { Disposable } from 'common/Lifecycle'; -import { ScreenDprMonitor } from 'browser/ScreenDprMonitor'; -import { addDisposableDomListener } from 'browser/Lifecycle'; -import { IColorSet } from 'browser/Types'; -import { IOptionsService } from 'common/services/Services'; -import { ICharSizeService, IRenderService } from 'browser/services/Services'; - -export class RenderService extends Disposable implements IRenderService { - serviceBrand: any; - - private _renderDebouncer: RenderDebouncer; - private _screenDprMonitor: ScreenDprMonitor; - - private _isPaused: boolean = false; - private _needsFullRefresh: boolean = false; - private _canvasWidth: number = 0; - private _canvasHeight: number = 0; - - private _onDimensionsChange = new EventEmitter(); - public get onDimensionsChange(): IEvent { return this._onDimensionsChange.event; } - private _onRender = new EventEmitter<{ start: number, end: number }>(); - public get onRender(): IEvent<{ start: number, end: number }> { return this._onRender.event; } - private _onRefreshRequest = new EventEmitter<{ start: number, end: number }>(); - public get onRefreshRequest(): IEvent<{ start: number, end: number }> { return this._onRefreshRequest.event; } - - public get dimensions(): IRenderDimensions { return this._renderer.dimensions; } - - constructor( - private _renderer: IRenderer, - private _rowCount: number, - readonly screenElement: HTMLElement, - @IOptionsService readonly optionsService: IOptionsService, - @ICharSizeService readonly charSizeService: ICharSizeService - ) { - super(); - this._renderDebouncer = new RenderDebouncer((start, end) => this._renderRows(start, end)); - this.register(this._renderDebouncer); - - this._screenDprMonitor = new ScreenDprMonitor(); - this._screenDprMonitor.setListener(() => this.onDevicePixelRatioChange()); - this.register(this._screenDprMonitor); - - this.register(optionsService.onOptionChange(() => this._renderer.onOptionsChanged())); - this.register(charSizeService.onCharSizeChange(() => this.onCharSizeChanged())); - - // dprchange should handle this case, we need this as well for browsers that don't support the - // matchMedia query. - this.register(addDisposableDomListener(window, 'resize', () => this.onDevicePixelRatioChange())); - - // Detect whether IntersectionObserver is detected and enable renderer pause - // and resume based on terminal visibility if so - if ('IntersectionObserver' in window) { - const observer = new IntersectionObserver(e => this._onIntersectionChange(e[e.length - 1]), { threshold: 0 }); - observer.observe(screenElement); - this.register({ dispose: () => observer.disconnect() }); - } - } - - private _onIntersectionChange(entry: IntersectionObserverEntry): void { - this._isPaused = entry.intersectionRatio === 0; - if (!this._isPaused && this._needsFullRefresh) { - this.refreshRows(0, this._rowCount - 1); - this._needsFullRefresh = false; - } - } - - public refreshRows(start: number, end: number): void { - if (this._isPaused) { - this._needsFullRefresh = true; - return; - } - this._renderDebouncer.refresh(start, end, this._rowCount); - } - - private _renderRows(start: number, end: number): void { - this._renderer.renderRows(start, end); - this._onRender.fire({ start, end }); - } - - public resize(cols: number, rows: number): void { - this._rowCount = rows; - this._fireOnCanvasResize(); - } - - public changeOptions(): void { - this._renderer.onOptionsChanged(); - this._fireOnCanvasResize(); - } - - private _fireOnCanvasResize(): void { - // Don't fire the event if the dimensions haven't changed - if (this._renderer.dimensions.canvasWidth === this._canvasWidth && this._renderer.dimensions.canvasHeight === this._canvasHeight) { - return; - } - this._onDimensionsChange.fire(this._renderer.dimensions); - } - - public dispose(): void { - this._renderer.dispose(); - } - - public setRenderer(renderer: IRenderer): void { - // TODO: RenderService should be the only one to dispose the renderer - this._renderer.dispose(); - this._renderer = renderer; - this.refreshRows(0, this._rowCount - 1); - } - - private _fullRefresh(): void { - if (this._isPaused) { - this._needsFullRefresh = true; - } else { - this.refreshRows(0, this._rowCount - 1); - } - } - - public setColors(colors: IColorSet): void { - this._renderer.setColors(colors); - this._fullRefresh(); - } - - public onDevicePixelRatioChange(): void { - this._renderer.onDevicePixelRatioChange(); - this.refreshRows(0, this._rowCount - 1); - } - - public onResize(cols: number, rows: number): void { - this._renderer.onResize(cols, rows); - this._fullRefresh(); - } - - // TODO: Is this useful when we have onResize? - public onCharSizeChanged(): void { - this._renderer.onCharSizeChanged(); - } - - public onBlur(): void { - this._renderer.onBlur(); - } - - public onFocus(): void { - this._renderer.onFocus(); - } - - public onSelectionChanged(start: [number, number], end: [number, number], columnSelectMode: boolean): void { - this._renderer.onSelectionChanged(start, end, columnSelectMode); - } - - public onCursorMove(): void { - this._renderer.onCursorMove(); - } - - public clear(): void { - this._renderer.clear(); - } - - public registerCharacterJoiner(handler: CharacterJoinerHandler): number { - return this._renderer.registerCharacterJoiner(handler); - } - - public deregisterCharacterJoiner(joinerId: number): boolean { - return this._renderer.deregisterCharacterJoiner(joinerId); - } -}