Compare commits
1
Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
c9beccb3d1 |
@@ -1,10 +0,0 @@
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{
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"hooks": {
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"SessionStart": [
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{
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"type": "command",
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"command": "npm run agent:setup-repo"
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}
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]
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}
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}
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@@ -16,7 +16,7 @@
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"xterm.js"
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],
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"scripts": {
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"build": "../../node_modules/.bin/tsgo -p .",
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"build": "../../node_modules/.bin/tsc -p .",
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"prepackage": "npm run build",
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"package": "../../node_modules/.bin/webpack",
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"prepublishOnly": "npm run package",
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@@ -9,15 +9,13 @@
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"outDir": "../out-test",
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"sourceMap": true,
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"removeComments": true,
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"baseUrl": ".",
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"paths": {
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"common/*": [
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"../../../src/common/*"
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],
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"browser/*": [
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"../../../src/browser/*"
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],
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"*": [
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"./*"
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]
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},
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"strict": true,
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@@ -16,7 +16,7 @@
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"xterm.js"
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],
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"scripts": {
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"build": "../../node_modules/.bin/tsgo -p .",
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"build": "../../node_modules/.bin/tsc -p .",
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"prepackage": "npm run build",
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"package": "../../node_modules/.bin/webpack",
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"prepublishOnly": "npm run package",
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@@ -9,15 +9,13 @@
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"outDir": "../out-test",
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"sourceMap": true,
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"removeComments": true,
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"baseUrl": ".",
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"paths": {
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"common/*": [
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"../../../src/common/*"
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],
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"browser/*": [
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"../../../src/browser/*"
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],
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"*": [
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"./*"
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]
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},
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"strict": true,
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@@ -16,7 +16,7 @@
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"xterm.js"
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],
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"scripts": {
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"build": "../../node_modules/.bin/tsgo -p .",
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"build": "../../node_modules/.bin/tsc -p .",
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"prepackage": "npm run build",
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"package": "../../node_modules/.bin/webpack",
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"prepublishOnly": "npm run package",
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@@ -9,15 +9,13 @@
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"outDir": "../out-test",
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"sourceMap": true,
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"removeComments": true,
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"baseUrl": ".",
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"paths": {
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"common/*": [
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"../../../src/common/*"
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],
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"browser/*": [
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"../../../src/browser/*"
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],
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"*": [
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"./*"
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]
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},
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"strict": true,
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@@ -30,9 +30,7 @@ const customSettings: IImageAddonOptions = {
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storageLimit: 128, // FIFO storage limit in MB
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showPlaceholder: true, // whether to show a placeholder for evicted images
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iipSupport: true, // enable iTerm IIP support
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iipSizeLimit: 20000000, // size limit of a single IIP sequence
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kittySupport: true, // enable Kitty graphics support
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kittySizeLimit: 20000000 // size limit of a single Kitty sequence
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iipSizeLimit: 20000000 // size limit of a single IIP sequence
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}
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// initialization
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Before Width: | Height: | Size: 449 B |
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Before Width: | Height: | Size: 131 B |
@@ -18,7 +18,7 @@
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"xterm.js"
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],
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"scripts": {
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"prepackage": "../../node_modules/.bin/tsgo -p .",
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"prepackage": "../../node_modules/.bin/tsc -p .",
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"package": "../../node_modules/.bin/webpack",
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"prepublishOnly": "npm run package",
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"start": "node ../../demo/start"
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@@ -4,8 +4,7 @@
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*/
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import { IImageAddonOptions, IOscHandler, IResetHandler, ITerminalExt } from './Types';
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import { ImageRenderer } from './ImageRenderer';
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import { IIPImageStorage } from './IIPImageStorage';
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import { CELL_SIZE_DEFAULT } from './ImageStorage';
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import { ImageStorage, CELL_SIZE_DEFAULT } from './ImageStorage';
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import Base64Decoder from 'xterm-wasm-parts/lib/base64/Base64Decoder.wasm';
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import { HeaderParser, IHeaderFields, HeaderState } from './IIPHeaderParser';
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import { imageType, UNSUPPORTED_TYPE } from './IIPMetrics';
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@@ -41,7 +40,7 @@ export class IIPHandler implements IOscHandler, IResetHandler {
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constructor(
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private readonly _opts: IImageAddonOptions,
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private readonly _renderer: ImageRenderer,
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private readonly _storage: IIPImageStorage,
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private readonly _storage: ImageStorage,
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private readonly _coreTerminal: ITerminalExt
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) {
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const maxEncodedBytes = Math.ceil(this._opts.iipSizeLimit * 4 / 3);
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@@ -1,26 +0,0 @@
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/**
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* Copyright (c) 2023 The xterm.js authors. All rights reserved.
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* @license MIT
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*/
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import { ImageStorage } from './ImageStorage';
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/**
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* IIP (iTerm Image Protocol) specific image storage controller.
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*
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* Wraps the shared ImageStorage with IIP protocol semantics:
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* - Always uses scrolling mode (cursor advances with image)
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*/
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export class IIPImageStorage {
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constructor(
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private readonly _storage: ImageStorage
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) {}
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/**
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* Add an IIP image to storage.
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* Always uses scrolling mode — cursor advances past the image.
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*/
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public addImage(img: HTMLCanvasElement | ImageBitmap): void {
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this._storage.addImage(img, true);
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}
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}
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@@ -8,11 +8,7 @@ import type { ImageAddon as IImageApi } from '@xterm/addon-image';
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import { IIPHandler } from './IIPHandler';
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import { ImageRenderer } from './ImageRenderer';
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import { ImageStorage, CELL_SIZE_DEFAULT } from './ImageStorage';
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import { KittyGraphicsHandler } from './kitty/KittyGraphicsHandler';
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import { KittyImageStorage } from './kitty/KittyImageStorage';
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import { SixelHandler } from './SixelHandler';
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import { SixelImageStorage } from './SixelImageStorage';
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import { IIPImageStorage } from './IIPImageStorage';
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import { ITerminalExt, IImageAddonOptions, IResetHandler } from './Types';
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// default values of addon ctor options
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@@ -26,9 +22,7 @@ const DEFAULT_OPTIONS: IImageAddonOptions = {
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storageLimit: 128,
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showPlaceholder: true,
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iipSupport: true,
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iipSizeLimit: 20000000,
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kittySupport: true,
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kittySizeLimit: 20000000
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iipSizeLimit: 20000000
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};
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// max palette size supported by the sixel lib (compile time setting)
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@@ -135,8 +129,7 @@ export class ImageAddon implements ITerminalAddon, IImageApi {
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// SIXEL handler
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if (this._opts.sixelSupport) {
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const sixelStorage = new SixelImageStorage(this._storage!, this._opts, this._renderer!, terminal);
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const sixelHandler = new SixelHandler(this._opts, sixelStorage, terminal);
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const sixelHandler = new SixelHandler(this._opts, this._storage!, terminal);
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this._handlers.set('sixel', sixelHandler);
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this._disposeLater(
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terminal._core._inputHandler._parser.registerDcsHandler({ final: 'q' }, sixelHandler)
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@@ -145,25 +138,12 @@ export class ImageAddon implements ITerminalAddon, IImageApi {
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// iTerm IIP handler
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if (this._opts.iipSupport) {
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const iipStorage = new IIPImageStorage(this._storage!);
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const iipHandler = new IIPHandler(this._opts, this._renderer!, iipStorage, terminal);
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const iipHandler = new IIPHandler(this._opts, this._renderer!, this._storage!, terminal);
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this._handlers.set('iip', iipHandler);
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this._disposeLater(
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terminal._core._inputHandler._parser.registerOscHandler(1337, iipHandler)
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);
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}
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// Kitty graphics handler
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if (this._opts.kittySupport) {
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const kittyStorage = new KittyImageStorage(this._storage!);
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const kittyHandler = new KittyGraphicsHandler(this._opts, this._renderer!, kittyStorage, terminal);
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this._handlers.set('kitty', kittyHandler);
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this._disposeLater(
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kittyStorage,
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kittyHandler,
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terminal._core._inputHandler._parser.registerApcHandler(0x47, kittyHandler)
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);
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}
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}
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// Note: storageLimit is skipped here to not intoduce a surprising side effect.
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@@ -5,7 +5,7 @@
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import { toRGBA8888 } from 'sixel/lib/Colors';
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import { IDisposable } from '@xterm/xterm';
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import { ICellSize, ImageLayer, ITerminalExt, IImageSpec, IRenderDimensions, IRenderService } from './Types';
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import { ICellSize, ITerminalExt, IImageSpec, IRenderDimensions, IRenderService } from './Types';
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import { Disposable, MutableDisposable, toDisposable } from 'common/Lifecycle';
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const PLACEHOLDER_LENGTH = 4096;
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@@ -18,9 +18,8 @@ const PLACEHOLDER_HEIGHT = 24;
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* - draw image tiles onRender
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*/
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export class ImageRenderer extends Disposable implements IDisposable {
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/** @deprecated Kept for backward compat — points to top layer canvas. */
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public get canvas(): HTMLCanvasElement | undefined { return this._layers.get('top')?.canvas; }
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private _layers = new Map<ImageLayer, CanvasRenderingContext2D>();
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public canvas: HTMLCanvasElement | undefined;
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private _ctx: CanvasRenderingContext2D | null | undefined;
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private _placeholder: HTMLCanvasElement | undefined;
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private _placeholderBitmap: ImageBitmap | undefined;
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private _optionsRefresh = this._register(new MutableDisposable());
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@@ -87,7 +86,6 @@ export class ImageRenderer extends Disposable implements IDisposable {
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});
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this._register(toDisposable(() => {
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this.removeLayerFromDom();
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this.removeLayerFromDom('bottom');
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if (this._terminal._core && this._oldOpen) {
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this._terminal._core.open = this._oldOpen;
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this._oldOpen = undefined;
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@@ -97,7 +95,8 @@ export class ImageRenderer extends Disposable implements IDisposable {
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this._oldSetRenderer = undefined;
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}
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this._renderService = undefined;
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this._layers.clear();
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this.canvas = undefined;
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this._ctx = undefined;
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this._placeholderBitmap?.close();
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this._placeholderBitmap = undefined;
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this._placeholder = undefined;
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@@ -141,38 +140,27 @@ export class ImageRenderer extends Disposable implements IDisposable {
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/**
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* Clear a region of the image layer canvas.
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*/
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public clearLines(start: number, end: number, layer?: ImageLayer): void {
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const y = start * (this.dimensions?.css.cell.height || 0);
|
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const w = this.dimensions?.css.canvas.width || 0;
|
||||
const h = (++end - start) * (this.dimensions?.css.cell.height || 0);
|
||||
if (!layer || layer === 'top') {
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this._layers.get('top')?.clearRect(0, y, w, h);
|
||||
}
|
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if (!layer || layer === 'bottom') {
|
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this._layers.get('bottom')?.clearRect(0, y, w, h);
|
||||
}
|
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public clearLines(start: number, end: number): void {
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||||
this._ctx?.clearRect(
|
||||
0,
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||||
start * (this.dimensions?.css.cell.height || 0),
|
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this.dimensions?.css.canvas.width || 0,
|
||||
(++end - start) * (this.dimensions?.css.cell.height || 0)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
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* Clear whole image canvas.
|
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*/
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||||
public clearAll(layer?: ImageLayer): void {
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if (!layer || layer === 'top') {
|
||||
const ctx = this._layers.get('top');
|
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ctx?.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
|
||||
}
|
||||
if (!layer || layer === 'bottom') {
|
||||
const ctx = this._layers.get('bottom');
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ctx?.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
|
||||
}
|
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public clearAll(): void {
|
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this._ctx?.clearRect(0, 0, this.canvas?.width || 0, this.canvas?.height || 0);
|
||||
}
|
||||
|
||||
/**
|
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* Draw neighboring tiles on the image layer canvas.
|
||||
*/
|
||||
public draw(imgSpec: IImageSpec, tileId: number, col: number, row: number, count: number = 1): void {
|
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const ctx = this._layers.get(imgSpec.layer);
|
||||
if (!ctx) {
|
||||
if (!this._ctx) {
|
||||
return;
|
||||
}
|
||||
const { width, height } = this.cellSize;
|
||||
@@ -195,14 +183,12 @@ export class ImageRenderer extends Disposable implements IDisposable {
|
||||
const finalWidth = count * width + sx > img.width ? img.width - sx : count * width;
|
||||
const finalHeight = sy + height > img.height ? img.height - sy : height;
|
||||
|
||||
// Floor all pixel offsets to get stable tile mapping without any overflows.
|
||||
// Note: For not pixel perfect aligned cells like in the DOM renderer
|
||||
// this will move a tile slightly to the top/left (subpixel range, thus ignore it).
|
||||
// FIX #34: avoid striping on displays with pixelDeviceRatio != 1 by ceiling height and width
|
||||
ctx.drawImage(
|
||||
// Let the canvas handle sub-pixel coordinates natively to avoid
|
||||
// inconsistent rounding that causes tile gaps/overlaps during resize.
|
||||
this._ctx.drawImage(
|
||||
img,
|
||||
Math.floor(sx), Math.floor(sy), Math.ceil(finalWidth), Math.ceil(finalHeight),
|
||||
Math.floor(dx), Math.floor(dy), Math.ceil(finalWidth), Math.ceil(finalHeight)
|
||||
sx, sy, finalWidth, finalHeight,
|
||||
dx, dy, finalWidth, finalHeight
|
||||
);
|
||||
}
|
||||
|
||||
@@ -228,8 +214,8 @@ export class ImageRenderer extends Disposable implements IDisposable {
|
||||
if (ctx) {
|
||||
ctx.drawImage(
|
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img,
|
||||
Math.floor(sx), Math.floor(sy), Math.floor(finalWidth), Math.floor(finalHeight),
|
||||
0, 0, Math.floor(finalWidth), Math.floor(finalHeight)
|
||||
sx, sy, finalWidth, finalHeight,
|
||||
0, 0, canvas.width, canvas.height
|
||||
);
|
||||
return canvas;
|
||||
}
|
||||
@@ -239,8 +225,7 @@ export class ImageRenderer extends Disposable implements IDisposable {
|
||||
* Draw a line with placeholder on the image layer canvas.
|
||||
*/
|
||||
public drawPlaceholder(col: number, row: number, count: number = 1): void {
|
||||
const ctx = this._layers.get('top');
|
||||
if (ctx) {
|
||||
if (this._ctx) {
|
||||
const { width, height } = this.cellSize;
|
||||
|
||||
// Don't try to draw anything, if we cannot get valid renderer metrics.
|
||||
@@ -254,7 +239,7 @@ export class ImageRenderer extends Disposable implements IDisposable {
|
||||
this._createPlaceHolder(height + 1);
|
||||
}
|
||||
if (!this._placeholder) return;
|
||||
ctx.drawImage(
|
||||
this._ctx.drawImage(
|
||||
this._placeholderBitmap ?? this._placeholder!,
|
||||
col * width,
|
||||
(row * height) % 2 ? 0 : 1, // needs %2 offset correction
|
||||
@@ -273,13 +258,12 @@ export class ImageRenderer extends Disposable implements IDisposable {
|
||||
* Checked once from `ImageStorage.render`.
|
||||
*/
|
||||
public rescaleCanvas(): void {
|
||||
const w = this.dimensions?.css.canvas.width || 0;
|
||||
const h = this.dimensions?.css.canvas.height || 0;
|
||||
for (const ctx of this._layers.values()) {
|
||||
if (ctx.canvas.width !== w || ctx.canvas.height !== h) {
|
||||
ctx.canvas.width = w;
|
||||
ctx.canvas.height = h;
|
||||
}
|
||||
if (!this.canvas) {
|
||||
return;
|
||||
}
|
||||
if (this.canvas.width !== this.dimensions!.css.canvas.width || this.canvas.height !== this.dimensions!.css.canvas.height) {
|
||||
this.canvas.width = this.dimensions!.css.canvas.width || 0;
|
||||
this.canvas.height = this.dimensions!.css.canvas.height || 0;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -318,65 +302,35 @@ export class ImageRenderer extends Disposable implements IDisposable {
|
||||
this._renderService = this._terminal._core._renderService;
|
||||
this._oldSetRenderer = this._renderService.setRenderer.bind(this._renderService);
|
||||
this._renderService.setRenderer = (renderer: any) => {
|
||||
for (const key of [...this._layers.keys()]) {
|
||||
this.removeLayerFromDom(key);
|
||||
}
|
||||
this.removeLayerFromDom();
|
||||
this._oldSetRenderer?.call(this._renderService, renderer);
|
||||
};
|
||||
}
|
||||
|
||||
public insertLayerToDom(layer: ImageLayer = 'top'): void {
|
||||
public insertLayerToDom(): void {
|
||||
// make sure that the terminal is attached to a document and to DOM
|
||||
if (!this.document || !this._terminal._core.screenElement) {
|
||||
console.warn('image addon: cannot insert output canvas to DOM, missing document or screenElement');
|
||||
return;
|
||||
}
|
||||
if (this._layers.has(layer)) {
|
||||
return;
|
||||
}
|
||||
const canvas = ImageRenderer.createCanvas(
|
||||
this.document, this.dimensions?.css.canvas.width || 0,
|
||||
this.dimensions?.css.canvas.height || 0
|
||||
);
|
||||
canvas.classList.add(`xterm-image-layer-${layer}`);
|
||||
const screenElement = this._terminal._core.screenElement;
|
||||
// Use isolation to create a stacking context without overriding z-index,
|
||||
// which would conflict with integrators (e.g. VS Code) that set their
|
||||
// own z-index on the screen element.
|
||||
screenElement.style.isolation = 'isolate';
|
||||
if (layer === 'bottom') {
|
||||
// Use z-index:-1 so it paints behind non-positioned text elements.
|
||||
// The screen element needs to be a stacking context (via isolation)
|
||||
// to contain the negative z-index, otherwise it would go behind the
|
||||
// entire terminal.
|
||||
canvas.style.zIndex = '-1';
|
||||
screenElement.insertBefore(canvas, screenElement.firstChild);
|
||||
if (this.document && this._terminal._core.screenElement) {
|
||||
if (!this.canvas) {
|
||||
this.canvas = ImageRenderer.createCanvas(
|
||||
this.document, this.dimensions?.css.canvas.width || 0,
|
||||
this.dimensions?.css.canvas.height || 0
|
||||
);
|
||||
this.canvas.classList.add('xterm-image-layer');
|
||||
this._terminal._core.screenElement.appendChild(this.canvas);
|
||||
this._ctx = this.canvas.getContext('2d', { alpha: true, desynchronized: true });
|
||||
this.clearAll();
|
||||
}
|
||||
} else {
|
||||
// Explicit z-index ensures the image canvas reliably stacks above
|
||||
// the text layer (DOM renderer rows). z-index: 0 is below the
|
||||
// selection overlay (z-index: 1).
|
||||
canvas.style.zIndex = '0';
|
||||
screenElement.appendChild(canvas);
|
||||
}
|
||||
const ctx = canvas.getContext('2d', { alpha: true, desynchronized: true });
|
||||
if (!ctx) {
|
||||
canvas.remove();
|
||||
return;
|
||||
}
|
||||
this._layers.set(layer, ctx);
|
||||
this.clearAll(layer);
|
||||
}
|
||||
|
||||
public removeLayerFromDom(layer: ImageLayer = 'top'): void {
|
||||
const ctx = this._layers.get(layer);
|
||||
if (ctx) {
|
||||
ctx.canvas.remove();
|
||||
this._layers.delete(layer);
|
||||
console.warn('image addon: cannot insert output canvas to DOM, missing document or screenElement');
|
||||
}
|
||||
}
|
||||
|
||||
public hasLayer(layer: ImageLayer): boolean {
|
||||
return this._layers.has(layer);
|
||||
public removeLayerFromDom(): void {
|
||||
if (this.canvas) {
|
||||
this._ctx = undefined;
|
||||
this.canvas.remove();
|
||||
this.canvas = undefined;
|
||||
}
|
||||
}
|
||||
|
||||
private _createPlaceHolder(height: number = PLACEHOLDER_HEIGHT): void {
|
||||
|
||||
@@ -5,7 +5,7 @@
|
||||
|
||||
import { IDisposable } from '@xterm/xterm';
|
||||
import { ImageRenderer } from './ImageRenderer';
|
||||
import { ITerminalExt, IExtendedAttrsImage, IImageAddonOptions, IImageSpec, IBufferLineExt, BgFlags, Cell, Content, ICellSize, ExtFlags, Attributes, UnderlineStyle, ImageLayer } from './Types';
|
||||
import { ITerminalExt, IExtendedAttrsImage, IImageAddonOptions, IImageSpec, IBufferLineExt, BgFlags, Cell, Content, ICellSize, ExtFlags, Attributes, UnderlineStyle } from './Types';
|
||||
|
||||
|
||||
// fallback default cell size
|
||||
@@ -124,7 +124,6 @@ export class ImageStorage implements IDisposable {
|
||||
private _pixelLimit: number = 2500000;
|
||||
|
||||
private _viewportMetrics: { cols: number, rows: number };
|
||||
public onImageDeleted: ((storageId: number) => void) | undefined;
|
||||
|
||||
constructor(
|
||||
private _terminal: ITerminalExt,
|
||||
@@ -190,13 +189,11 @@ export class ImageStorage implements IDisposable {
|
||||
|
||||
private _delImg(id: number): void {
|
||||
const spec = this._images.get(id);
|
||||
if (!spec) return;
|
||||
this._images.delete(id);
|
||||
// FIXME: really ugly workaround to get bitmaps deallocated :(
|
||||
if (window.ImageBitmap && spec.orig instanceof ImageBitmap) {
|
||||
if (spec && window.ImageBitmap && spec.orig instanceof ImageBitmap) {
|
||||
spec.orig.close();
|
||||
}
|
||||
this.onImageDeleted?.(id);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -220,27 +217,27 @@ export class ImageStorage implements IDisposable {
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete an image by its internal storage ID.
|
||||
* Used by protocols that support explicit deletion (e.g. Kitty a=d).
|
||||
* Only advance text cursor.
|
||||
* This is an edge case from empty sixels carrying only a height but no pixels.
|
||||
* Partially fixes https://github.com/jerch/xterm-addon-image/issues/37.
|
||||
*/
|
||||
public deleteImage(id: number): void {
|
||||
const spec = this._images.get(id);
|
||||
if (spec) {
|
||||
spec.marker?.dispose();
|
||||
this._delImg(id);
|
||||
public advanceCursor(height: number): void {
|
||||
if (this._opts.sixelScrolling) {
|
||||
let cellSize = this._renderer.cellSize;
|
||||
if (cellSize.width === -1 || cellSize.height === -1) {
|
||||
cellSize = CELL_SIZE_DEFAULT;
|
||||
}
|
||||
const rows = Math.ceil(height / cellSize.height);
|
||||
for (let i = 1; i < rows; ++i) {
|
||||
this._terminal._core._inputHandler.lineFeed();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method to add an image to the storage.
|
||||
* @param img - The image to add (canvas or bitmap).
|
||||
* @param scrolling - When true, cursor advances with the image (lineFeed per row).
|
||||
* When false, image is placed at (0,0) and cursor is restored (DECSET 80 / sixel origin mode).
|
||||
* @param layer - Which canvas layer to render on ('top' or 'bottom').
|
||||
* @param zIndex - Z-index for image layering within the same layer.
|
||||
* @returns The internal image ID assigned to the stored image.
|
||||
*/
|
||||
public addImage(img: HTMLCanvasElement | ImageBitmap, scrolling: boolean, layer: ImageLayer = 'top', zIndex: number = 0): number {
|
||||
public addImage(img: HTMLCanvasElement | ImageBitmap): void {
|
||||
// never allow storage to exceed memory limit
|
||||
this._evictOldest(img.width * img.height);
|
||||
|
||||
@@ -262,7 +259,7 @@ export class ImageStorage implements IDisposable {
|
||||
let offset = originX;
|
||||
let tileCount = 0;
|
||||
|
||||
if (!scrolling) {
|
||||
if (!this._opts.sixelScrolling) {
|
||||
buffer.x = 0;
|
||||
buffer.y = 0;
|
||||
offset = 0;
|
||||
@@ -276,7 +273,7 @@ export class ImageStorage implements IDisposable {
|
||||
this._writeToCell(line as IBufferLineExt, offset + col, imageId, row * cols + col);
|
||||
tileCount++;
|
||||
}
|
||||
if (scrolling) {
|
||||
if (this._opts.sixelScrolling) {
|
||||
if (row < rows - 1) this._terminal._core._inputHandler.lineFeed();
|
||||
} else {
|
||||
if (++buffer.y >= termRows) break;
|
||||
@@ -286,7 +283,7 @@ export class ImageStorage implements IDisposable {
|
||||
this._terminal._core._inputHandler._dirtyRowTracker.markDirty(buffer.y);
|
||||
|
||||
// cursor positioning modes
|
||||
if (scrolling) {
|
||||
if (this._opts.sixelScrolling) {
|
||||
buffer.x = offset;
|
||||
} else {
|
||||
buffer.x = originX;
|
||||
@@ -329,14 +326,11 @@ export class ImageStorage implements IDisposable {
|
||||
actualCellSize: { ...cellSize }, // clone needed, since later modified
|
||||
marker: endMarker || undefined,
|
||||
tileCount,
|
||||
bufferType: this._terminal.buffer.active.type,
|
||||
layer,
|
||||
zIndex
|
||||
bufferType: this._terminal.buffer.active.type
|
||||
};
|
||||
|
||||
// finally add the image
|
||||
this._images.set(imageId, imgSpec);
|
||||
return imageId;
|
||||
}
|
||||
|
||||
|
||||
@@ -346,30 +340,16 @@ export class ImageStorage implements IDisposable {
|
||||
*/
|
||||
// TODO: Should we move this to the ImageRenderer?
|
||||
public render(range: { start: number, end: number }): void {
|
||||
// Determine which layers have images
|
||||
let hasTopImages = false;
|
||||
let hasBottomImages = false;
|
||||
for (const spec of this._images.values()) {
|
||||
if (spec.layer === 'bottom') {
|
||||
hasBottomImages = true;
|
||||
} else {
|
||||
hasTopImages = true;
|
||||
// setup image canvas in case we have none yet, but have images in store
|
||||
if (!this._renderer.canvas && this._images.size) {
|
||||
this._renderer.insertLayerToDom();
|
||||
// safety measure - in case we cannot spawn a canvas at all, just exit
|
||||
if (!this._renderer.canvas) {
|
||||
return;
|
||||
}
|
||||
if (hasTopImages && hasBottomImages) break;
|
||||
}
|
||||
|
||||
// Lazily insert layers that are needed
|
||||
if (hasTopImages && !this._renderer.hasLayer('top')) {
|
||||
this._renderer.insertLayerToDom('top');
|
||||
if (!this._renderer.hasLayer('top')) return;
|
||||
}
|
||||
if (hasBottomImages && !this._renderer.hasLayer('bottom')) {
|
||||
this._renderer.insertLayerToDom('bottom');
|
||||
}
|
||||
|
||||
// rescale if needed
|
||||
this._renderer.rescaleCanvas();
|
||||
|
||||
// exit early if we dont have any images to test for
|
||||
if (!this._images.size) {
|
||||
if (!this._fullyCleared) {
|
||||
@@ -377,25 +357,12 @@ export class ImageStorage implements IDisposable {
|
||||
this._fullyCleared = true;
|
||||
this._needsFullClear = false;
|
||||
}
|
||||
if (this._renderer.hasLayer('top')) {
|
||||
this._renderer.removeLayerFromDom('top');
|
||||
}
|
||||
if (this._renderer.hasLayer('bottom')) {
|
||||
this._renderer.removeLayerFromDom('bottom');
|
||||
if (this._renderer.canvas) {
|
||||
this._renderer.removeLayerFromDom();
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
// Remove layers no longer needed
|
||||
if (!hasTopImages && this._renderer.hasLayer('top')) {
|
||||
this._renderer.clearAll('top');
|
||||
this._renderer.removeLayerFromDom('top');
|
||||
}
|
||||
if (!hasBottomImages && this._renderer.hasLayer('bottom')) {
|
||||
this._renderer.clearAll('bottom');
|
||||
this._renderer.removeLayerFromDom('bottom');
|
||||
}
|
||||
|
||||
// buffer switches force a full clear
|
||||
if (this._needsFullClear) {
|
||||
this._renderer.clearAll();
|
||||
@@ -410,77 +377,50 @@ export class ImageStorage implements IDisposable {
|
||||
// clear drawing area
|
||||
this._renderer.clearLines(start, end);
|
||||
|
||||
// Collect draw calls so we can sort by z-index (lower z drawn first).
|
||||
const drawCalls: { imgSpec: IImageSpec, tileId: number, col: number, row: number, count: number }[] = [];
|
||||
const placeholderCalls: { col: number, row: number, count: number }[] = [];
|
||||
|
||||
// walk all cells in viewport and collect tiles found
|
||||
// Note: We check _extendedAttrs directly (not just HAS_EXTENDED flag)
|
||||
// because text writes clear the BG flag but leave image tile data intact.
|
||||
// This lets top-layer images survive text overwrites (kitty C=1 behavior).
|
||||
// walk all cells in viewport and draw tiles found
|
||||
for (let row = start; row <= end; ++row) {
|
||||
const line = buffer.lines.get(row + buffer.ydisp) as IBufferLineExt;
|
||||
if (!line) return;
|
||||
for (let col = 0; col < cols; ++col) {
|
||||
let e: IExtendedAttrsImage;
|
||||
if (line.getBg(col) & BgFlags.HAS_EXTENDED) {
|
||||
e = line._extendedAttrs[col] ?? EMPTY_ATTRS;
|
||||
} else {
|
||||
const maybeImg = line._extendedAttrs[col] as IExtendedAttrsImage | undefined;
|
||||
if (!maybeImg || maybeImg.imageId === undefined || maybeImg.imageId === -1) {
|
||||
let e: IExtendedAttrsImage = line._extendedAttrs[col] ?? EMPTY_ATTRS;
|
||||
const imageId = e.imageId;
|
||||
if (imageId === undefined || imageId === -1) {
|
||||
continue;
|
||||
}
|
||||
e = maybeImg;
|
||||
}
|
||||
const imageId = e.imageId;
|
||||
if (imageId === undefined || imageId === -1) {
|
||||
continue;
|
||||
}
|
||||
const imgSpec = this._images.get(imageId);
|
||||
if (e.tileId !== -1) {
|
||||
const startTile = e.tileId;
|
||||
const startCol = col;
|
||||
let count = 1;
|
||||
/**
|
||||
* merge tiles to the right into a single draw call, if:
|
||||
* - not at end of line
|
||||
* - cell has same image id
|
||||
* - cell has consecutive tile id
|
||||
* Also check _extendedAttrs directly for cells where text cleared HAS_EXTENDED.
|
||||
*/
|
||||
while (++col < cols) {
|
||||
const nextE = line._extendedAttrs[col] as IExtendedAttrsImage | undefined;
|
||||
if (!nextE || nextE.imageId !== imageId || nextE.tileId !== startTile + count) {
|
||||
break;
|
||||
const imgSpec = this._images.get(imageId);
|
||||
if (e.tileId !== -1) {
|
||||
const startTile = e.tileId;
|
||||
const startCol = col;
|
||||
let count = 1;
|
||||
/**
|
||||
* merge tiles to the right into a single draw call, if:
|
||||
* - not at end of line
|
||||
* - cell has same image id
|
||||
* - cell has consecutive tile id
|
||||
*/
|
||||
while (
|
||||
++col < cols
|
||||
&& (line.getBg(col) & BgFlags.HAS_EXTENDED)
|
||||
&& (e = line._extendedAttrs[col] ?? EMPTY_ATTRS)
|
||||
&& (e.imageId === imageId)
|
||||
&& (e.tileId === startTile + count)
|
||||
) {
|
||||
count++;
|
||||
}
|
||||
e = nextE;
|
||||
count++;
|
||||
}
|
||||
col--;
|
||||
if (imgSpec) {
|
||||
if (imgSpec.actual) {
|
||||
drawCalls.push({ imgSpec, tileId: startTile, col: startCol, row, count });
|
||||
col--;
|
||||
if (imgSpec) {
|
||||
if (imgSpec.actual) {
|
||||
this._renderer.draw(imgSpec, startTile, startCol, row, count);
|
||||
}
|
||||
} else if (this._opts.showPlaceholder) {
|
||||
this._renderer.drawPlaceholder(startCol, row, count);
|
||||
}
|
||||
} else if (this._opts.showPlaceholder) {
|
||||
placeholderCalls.push({ col: startCol, row, count });
|
||||
this._fullyCleared = false;
|
||||
}
|
||||
this._fullyCleared = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Sort by z-index so lower z draws first (higher z renders on top)
|
||||
drawCalls.sort((a, b) => a.imgSpec.zIndex - b.imgSpec.zIndex);
|
||||
|
||||
// Draw placeholders first (lowest priority)
|
||||
for (const call of placeholderCalls) {
|
||||
this._renderer.drawPlaceholder(call.col, call.row, call.count);
|
||||
}
|
||||
|
||||
// Draw images in z-index order
|
||||
for (const call of drawCalls) {
|
||||
this._renderer.draw(call.imgSpec, call.tileId, call.col, call.row, call.count);
|
||||
}
|
||||
}
|
||||
|
||||
public viewportResize(metrics: { cols: number, rows: number }): void {
|
||||
|
||||
@@ -3,7 +3,7 @@
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
import { SixelImageStorage } from './SixelImageStorage';
|
||||
import { ImageStorage } from './ImageStorage';
|
||||
import { IDcsHandler, IParams, IImageAddonOptions, ITerminalExt, AttributeData, IResetHandler, ReadonlyColorSet } from './Types';
|
||||
import { toRGBA8888, BIG_ENDIAN, PALETTE_ANSI_256, PALETTE_VT340_COLOR } from 'sixel/lib/Colors';
|
||||
import { RGBA8888 } from 'sixel/lib/Types';
|
||||
@@ -26,7 +26,7 @@ export class SixelHandler implements IDcsHandler, IResetHandler {
|
||||
|
||||
constructor(
|
||||
private readonly _opts: IImageAddonOptions,
|
||||
private readonly _storage: SixelImageStorage,
|
||||
private readonly _storage: ImageStorage,
|
||||
private readonly _coreTerminal: ITerminalExt
|
||||
) {
|
||||
DecoderAsync({
|
||||
|
||||
@@ -1,50 +0,0 @@
|
||||
/**
|
||||
* Copyright (c) 2020 The xterm.js authors. All rights reserved.
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
import { ImageStorage, CELL_SIZE_DEFAULT } from './ImageStorage';
|
||||
import { IImageAddonOptions, ITerminalExt } from './Types';
|
||||
import { ImageRenderer } from './ImageRenderer';
|
||||
|
||||
/**
|
||||
* Sixel-specific image storage controller.
|
||||
*
|
||||
* Wraps the shared ImageStorage with sixel protocol semantics:
|
||||
* - Cursor behavior governed by DECSET 80 (sixelScrolling option)
|
||||
* - advanceCursor for empty sixels carrying only height
|
||||
*/
|
||||
export class SixelImageStorage {
|
||||
constructor(
|
||||
private readonly _storage: ImageStorage,
|
||||
private readonly _opts: IImageAddonOptions,
|
||||
private readonly _renderer: ImageRenderer,
|
||||
private readonly _terminal: ITerminalExt
|
||||
) {}
|
||||
|
||||
/**
|
||||
* Add a sixel image to storage.
|
||||
* Cursor behavior depends on the sixelScrolling option (DECSET 80).
|
||||
*/
|
||||
public addImage(img: HTMLCanvasElement | ImageBitmap): void {
|
||||
this._storage.addImage(img, this._opts.sixelScrolling);
|
||||
}
|
||||
|
||||
/**
|
||||
* Only advance text cursor.
|
||||
* This is an edge case from empty sixels carrying only a height but no pixels.
|
||||
* Partially fixes https://github.com/jerch/xterm-addon-image/issues/37.
|
||||
*/
|
||||
public advanceCursor(height: number): void {
|
||||
if (this._opts.sixelScrolling) {
|
||||
let cellSize = this._renderer.cellSize;
|
||||
if (cellSize.width === -1 || cellSize.height === -1) {
|
||||
cellSize = CELL_SIZE_DEFAULT;
|
||||
}
|
||||
const rows = Math.ceil(height / cellSize.height);
|
||||
for (let i = 1; i < rows; ++i) {
|
||||
this._terminal._core._inputHandler.lineFeed();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -8,7 +8,7 @@ import { IDisposable, IMarker, Terminal } from '@xterm/xterm';
|
||||
// private imports from base repo we build against
|
||||
import { Attributes, BgFlags, Content, ExtFlags, UnderlineStyle } from 'common/buffer/Constants';
|
||||
import type { AttributeData } from 'common/buffer/AttributeData';
|
||||
import type { IParams, IDcsHandler, IOscHandler, IApcHandler, IEscapeSequenceParser } from 'common/parser/Types';
|
||||
import type { IParams, IDcsHandler, IOscHandler, IEscapeSequenceParser } from 'common/parser/Types';
|
||||
import type { IBufferLine, IExtendedAttrs, IInputHandler } from 'common/Types';
|
||||
import type { ITerminal, ReadonlyColorSet } from 'browser/Types';
|
||||
import type { IRenderDimensions } from 'browser/renderer/shared/Types';
|
||||
@@ -22,7 +22,7 @@ export const enum Cell {
|
||||
}
|
||||
|
||||
// export some privates for local usage
|
||||
export { AttributeData, IParams, IDcsHandler, IOscHandler, IApcHandler, BgFlags, IRenderDimensions, IRenderService, Content, ExtFlags, Attributes, UnderlineStyle, ReadonlyColorSet };
|
||||
export { AttributeData, IParams, IDcsHandler, IOscHandler, BgFlags, IRenderDimensions, IRenderService, Content, ExtFlags, Attributes, UnderlineStyle, ReadonlyColorSet };
|
||||
|
||||
/**
|
||||
* Plugin ctor options.
|
||||
@@ -38,8 +38,6 @@ export interface IImageAddonOptions {
|
||||
sixelSizeLimit: number;
|
||||
iipSupport: boolean;
|
||||
iipSizeLimit: number;
|
||||
kittySupport: boolean;
|
||||
kittySizeLimit: number;
|
||||
}
|
||||
|
||||
export interface IResetHandler {
|
||||
@@ -99,8 +97,6 @@ export interface ICellSize {
|
||||
height: number;
|
||||
}
|
||||
|
||||
export type ImageLayer = 'top' | 'bottom';
|
||||
|
||||
export interface IImageSpec {
|
||||
orig: HTMLCanvasElement | ImageBitmap | undefined;
|
||||
origCellSize: ICellSize;
|
||||
@@ -109,6 +105,4 @@ export interface IImageSpec {
|
||||
marker: IMarker | undefined;
|
||||
tileCount: number;
|
||||
bufferType: 'alternate' | 'normal';
|
||||
layer: ImageLayer;
|
||||
zIndex: number;
|
||||
}
|
||||
|
||||
@@ -1,813 +0,0 @@
|
||||
/**
|
||||
* Copyright (c) 2026 The xterm.js authors. All rights reserved.
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
import { IDisposable } from '@xterm/xterm';
|
||||
import { IApcHandler, IImageAddonOptions, IResetHandler, ITerminalExt, ImageLayer } from '../Types';
|
||||
import { ImageRenderer } from '../ImageRenderer';
|
||||
import { CELL_SIZE_DEFAULT } from '../ImageStorage';
|
||||
import { KittyImageStorage } from './KittyImageStorage';
|
||||
import Base64Decoder, { type DecodeStatus } from 'xterm-wasm-parts/lib/base64/Base64Decoder.wasm';
|
||||
import {
|
||||
KittyAction,
|
||||
KittyFormat,
|
||||
KittyCompression,
|
||||
IKittyCommand,
|
||||
IPendingTransmission,
|
||||
IKittyImageData,
|
||||
BYTES_PER_PIXEL_RGB,
|
||||
BYTES_PER_PIXEL_RGBA,
|
||||
ALPHA_OPAQUE,
|
||||
parseKittyCommand
|
||||
} from './KittyGraphicsTypes';
|
||||
|
||||
// Memory limit for base64 decoder (4MB, same as IIPHandler)
|
||||
const DECODER_KEEP_DATA = 4194304;
|
||||
const DECODER_INITIAL_DATA = 4194304; // 4MB
|
||||
|
||||
// Local mirror of const enum (esbuild can't inline const enums from external packages)
|
||||
const DECODER_OK: DecodeStatus.OK = 0;
|
||||
|
||||
// Maximum control data size
|
||||
const MAX_CONTROL_DATA_SIZE = 512;
|
||||
|
||||
// Semicolon codepoint
|
||||
const SEMICOLON = 0x3B;
|
||||
|
||||
// Kitty graphics protocol handler with streaming base64 decoding.
|
||||
export class KittyGraphicsHandler implements IApcHandler, IResetHandler, IDisposable {
|
||||
private _aborted = false;
|
||||
private _decodeError = false;
|
||||
|
||||
private _activeDecoder: Base64Decoder | null = null;
|
||||
private readonly _maxEncodedBytes: number;
|
||||
private readonly _initialEncodedBytes: number;
|
||||
|
||||
// Streaming related states
|
||||
|
||||
// True while receiving control data (before semicolon).
|
||||
private _inControlData = true;
|
||||
|
||||
// Buffer for control data.
|
||||
private _controlData = new Uint32Array(MAX_CONTROL_DATA_SIZE);
|
||||
private _controlLength = 0;
|
||||
|
||||
// Pre-calculated encoded size limit
|
||||
private _encodedSizeLimit = 0;
|
||||
private _totalEncodedSize = 0;
|
||||
|
||||
// Parsed command. These are the control data before semicolon.
|
||||
private _parsedCommand: IKittyCommand | null = null;
|
||||
|
||||
// Storage related states
|
||||
|
||||
private _pendingTransmissions: Map<number, IPendingTransmission> = new Map();
|
||||
// Tracks the pending key of the most recently started chunked upload.
|
||||
// Per spec, subsequent chunks only need m= (and optionally q=), without i=.
|
||||
// When a chunk arrives with no i=, this key is used to find the pending upload.
|
||||
private _lastPendingKey: number | undefined;
|
||||
|
||||
constructor(
|
||||
private readonly _opts: IImageAddonOptions,
|
||||
private readonly _renderer: ImageRenderer,
|
||||
private readonly _kittyStorage: KittyImageStorage,
|
||||
private readonly _coreTerminal: ITerminalExt
|
||||
) {
|
||||
// Convert decoded size limit -> max encoded bytes.
|
||||
this._maxEncodedBytes = Math.ceil(this._opts.kittySizeLimit * 4 / 3);
|
||||
// ensure we preallocate more than configured limit while using 4mb initial size.
|
||||
this._initialEncodedBytes = Math.min(DECODER_INITIAL_DATA, this._maxEncodedBytes);
|
||||
}
|
||||
|
||||
public reset(): void {
|
||||
this._cleanupAllPending();
|
||||
if (this._activeDecoder) {
|
||||
this._activeDecoder.release();
|
||||
this._activeDecoder = null;
|
||||
}
|
||||
this._kittyStorage.reset();
|
||||
}
|
||||
|
||||
public dispose(): void {
|
||||
this.reset();
|
||||
}
|
||||
|
||||
private _removePendingEntry(key: number): void {
|
||||
this._pendingTransmissions.delete(key);
|
||||
if (this._lastPendingKey === key) {
|
||||
this._lastPendingKey = undefined;
|
||||
}
|
||||
}
|
||||
|
||||
private _cleanupAllPending(): void {
|
||||
for (const pending of this._pendingTransmissions.values()) {
|
||||
pending.decoder.release();
|
||||
}
|
||||
this._pendingTransmissions.clear();
|
||||
this._lastPendingKey = undefined;
|
||||
}
|
||||
|
||||
public start(): void {
|
||||
this._aborted = false;
|
||||
this._decodeError = false;
|
||||
this._inControlData = true;
|
||||
this._controlLength = 0;
|
||||
this._parsedCommand = null;
|
||||
// Pre-calculate encoded limit once: base64 is 4 bytes encoded → 3 bytes decoded
|
||||
this._encodedSizeLimit = this._maxEncodedBytes;
|
||||
this._totalEncodedSize = 0;
|
||||
this._activeDecoder = null;
|
||||
}
|
||||
|
||||
public put(data: Uint32Array, start: number, end: number): void {
|
||||
if (this._aborted) return;
|
||||
|
||||
if (!this._inControlData) {
|
||||
this._streamPayload(data, start, end);
|
||||
} else {
|
||||
// Scan for semicolon
|
||||
let controlEnd = end;
|
||||
for (let i = start; i < end; i++) {
|
||||
if (data[i] === SEMICOLON) {
|
||||
this._inControlData = false;
|
||||
controlEnd = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Copy control data
|
||||
const copyLength = controlEnd - start;
|
||||
if (this._controlLength + copyLength > MAX_CONTROL_DATA_SIZE) {
|
||||
this._aborted = true;
|
||||
return;
|
||||
}
|
||||
this._controlData.set(data.subarray(start, controlEnd), this._controlLength);
|
||||
this._controlLength += copyLength;
|
||||
|
||||
if (!this._inControlData) {
|
||||
// Found semicolon - parse control data early for validation
|
||||
this._parsedCommand = parseKittyCommand(this._parseControlDataString());
|
||||
|
||||
// Early validation: i+I conflict
|
||||
if (this._parsedCommand.id !== undefined && this._parsedCommand.imageNumber !== undefined) {
|
||||
this._sendResponse(this._parsedCommand.id, 'EINVAL:cannot specify both i and I keys', this._parsedCommand.quiet ?? 0);
|
||||
this._aborted = true;
|
||||
return;
|
||||
}
|
||||
|
||||
// Delete action doesn't need payload - skip streaming
|
||||
if (this._parsedCommand.action === KittyAction.DELETE) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Stream remaining as payload
|
||||
const payloadStart = controlEnd + 1;
|
||||
if (payloadStart < end) {
|
||||
this._streamPayload(data, payloadStart, end);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Stream payload bytes into the base64 decoder.
|
||||
private _streamPayload(data: Uint32Array, start: number, end: number): void {
|
||||
if (this._aborted) return;
|
||||
|
||||
// Check size limit (compare encoded bytes against pre-calculated limit)
|
||||
// Include cumulative size from pending transmission for multi-chunk images.
|
||||
// Per spec, subsequent chunks may omit i=, so fall back to _lastPendingKey.
|
||||
const pendingKey = this._parsedCommand?.id ?? this._lastPendingKey ?? 0;
|
||||
const pending = this._pendingTransmissions.get(pendingKey);
|
||||
const previousEncodedSize = pending?.totalEncodedSize ?? 0;
|
||||
this._totalEncodedSize += end - start;
|
||||
const cumulativeEncodedSize = previousEncodedSize + this._totalEncodedSize;
|
||||
if (cumulativeEncodedSize > this._encodedSizeLimit) {
|
||||
const decoderToRelease = this._activeDecoder ?? pending?.decoder;
|
||||
if (decoderToRelease) {
|
||||
decoderToRelease.release();
|
||||
}
|
||||
this._activeDecoder = null;
|
||||
if (pending) {
|
||||
this._removePendingEntry(pendingKey);
|
||||
}
|
||||
this._aborted = true;
|
||||
return;
|
||||
}
|
||||
|
||||
if (this._decodeError) return;
|
||||
|
||||
if (pending?.decoder && !this._activeDecoder) {
|
||||
this._activeDecoder = pending.decoder;
|
||||
}
|
||||
if (!this._activeDecoder) {
|
||||
this._activeDecoder = new Base64Decoder(DECODER_KEEP_DATA, this._maxEncodedBytes, this._initialEncodedBytes);
|
||||
this._activeDecoder.init();
|
||||
}
|
||||
|
||||
if (this._activeDecoder.put(data.subarray(start, end)) !== DECODER_OK) {
|
||||
this._activeDecoder.release();
|
||||
this._activeDecoder = null;
|
||||
this._decodeError = true;
|
||||
if (pending) {
|
||||
this._removePendingEntry(pendingKey);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public end(success: boolean): boolean | Promise<boolean> {
|
||||
if (this._aborted || !success) {
|
||||
if (this._activeDecoder) {
|
||||
this._activeDecoder.release();
|
||||
this._activeDecoder = null;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
// No semicolon = no payload (delete, capability query)
|
||||
if (this._inControlData) {
|
||||
return this._handleNoPayloadCommand();
|
||||
}
|
||||
|
||||
// Use command parsed early in put() - i+I already validated there
|
||||
const cmd = this._parsedCommand!;
|
||||
|
||||
// Delete action was handled by skipping payload - just execute
|
||||
if (cmd.action === KittyAction.DELETE) {
|
||||
return this._handleDelete(cmd);
|
||||
}
|
||||
|
||||
// Per spec, subsequent chunks may omit i=, so fall back to _lastPendingKey.
|
||||
const pendingKey = cmd.id ?? this._lastPendingKey ?? 0;
|
||||
const isMoreComing = cmd.more === 1;
|
||||
const pending = this._pendingTransmissions.get(pendingKey);
|
||||
|
||||
if (isMoreComing) {
|
||||
if (this._activeDecoder) {
|
||||
if (pending) {
|
||||
pending.totalEncodedSize += this._totalEncodedSize;
|
||||
pending.decodeError = pending.decodeError || this._decodeError;
|
||||
} else {
|
||||
this._pendingTransmissions.set(pendingKey, {
|
||||
cmd: { ...cmd },
|
||||
decoder: this._activeDecoder,
|
||||
totalEncodedSize: this._totalEncodedSize,
|
||||
decodeError: this._decodeError
|
||||
});
|
||||
}
|
||||
this._lastPendingKey = pendingKey;
|
||||
this._activeDecoder = null;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
// Final chunk received — clear the last pending key
|
||||
if (pending) {
|
||||
this._lastPendingKey = undefined;
|
||||
}
|
||||
|
||||
let decodeError = this._decodeError;
|
||||
let finalCmd = cmd;
|
||||
let decoder = this._activeDecoder;
|
||||
|
||||
if (pending) {
|
||||
finalCmd = pending.cmd;
|
||||
decoder = pending.decoder;
|
||||
decodeError = decodeError || pending.decodeError;
|
||||
this._pendingTransmissions.delete(pendingKey);
|
||||
}
|
||||
|
||||
let imageBytes = new Uint8Array(0);
|
||||
if (decoder) {
|
||||
if (decoder.end() !== DECODER_OK) {
|
||||
decodeError = true;
|
||||
}
|
||||
imageBytes = decoder.data8;
|
||||
}
|
||||
this._activeDecoder = null;
|
||||
|
||||
// Handle command first — handlers create Blob/ImageData from imageBytes,
|
||||
// which copies the data. Only then is it safe to release the decoder's
|
||||
// wasm memory that imageBytes points into.
|
||||
const result = this._handleCommandWithBytesAndCmd(finalCmd, imageBytes, decodeError);
|
||||
if (decoder) {
|
||||
decoder.release();
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
// Command handling
|
||||
|
||||
private _parseControlDataString(): string {
|
||||
let str = '';
|
||||
for (let i = 0; i < this._controlLength; i++) {
|
||||
str += String.fromCodePoint(this._controlData[i]);
|
||||
}
|
||||
return str;
|
||||
}
|
||||
|
||||
private _handleNoPayloadCommand(): boolean | Promise<boolean> {
|
||||
const cmd = parseKittyCommand(this._parseControlDataString());
|
||||
|
||||
// Per spec: specifying both i and I is an error
|
||||
if (cmd.id !== undefined && cmd.imageNumber !== undefined) {
|
||||
this._sendResponse(cmd.id, 'EINVAL:cannot specify both i and I keys', cmd.quiet ?? 0);
|
||||
return true;
|
||||
}
|
||||
|
||||
const action = cmd.action ?? 't';
|
||||
|
||||
switch (action) {
|
||||
case KittyAction.DELETE:
|
||||
return this._handleDelete(cmd);
|
||||
case KittyAction.QUERY:
|
||||
this._sendResponse(cmd.id ?? 0, 'OK', cmd.quiet ?? 0);
|
||||
return true;
|
||||
case KittyAction.PLACEMENT:
|
||||
return this._handlePlacement(cmd);
|
||||
default:
|
||||
// TODO: Implement remaining actions when needed:
|
||||
// - a=f (frame): animation frame operations
|
||||
// - a=a (animation): animation control
|
||||
// - a=c (compose): compose images
|
||||
if (cmd.id !== undefined) {
|
||||
this._sendResponse(cmd.id, 'EINVAL:unsupported action', cmd.quiet ?? 0);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
private _handleCommandWithBytesAndCmd(cmd: IKittyCommand, bytes: Uint8Array, decodeError: boolean): boolean | Promise<boolean> {
|
||||
const action = cmd.action ?? 't';
|
||||
|
||||
switch (action) {
|
||||
case KittyAction.TRANSMIT: {
|
||||
const result = this._handleTransmit(cmd, bytes, decodeError);
|
||||
// Only send response when _handleTransmit didn't already respond
|
||||
// (it handles unsupported transmission medium responses internally)
|
||||
if ((cmd.transmission ?? 'd') === 'd' && cmd.id !== undefined) {
|
||||
if (decodeError) {
|
||||
this._sendResponse(cmd.id, 'EINVAL:invalid base64 data', cmd.quiet ?? 0);
|
||||
} else if (bytes.length > 0) {
|
||||
this._sendResponse(cmd.id, 'OK', cmd.quiet ?? 0);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
case KittyAction.TRANSMIT_DISPLAY:
|
||||
return this._handleTransmitDisplay(cmd, bytes, decodeError);
|
||||
case KittyAction.QUERY:
|
||||
return this._handleQuery(cmd, bytes, decodeError);
|
||||
case KittyAction.PLACEMENT:
|
||||
// a=p ignores any payload — image data was already transmitted
|
||||
return this._handlePlacement(cmd);
|
||||
default:
|
||||
// TODO: Implement remaining actions when needed:
|
||||
// - a=f (frame): animation frame operations
|
||||
// - a=a (animation): animation control
|
||||
// - a=c (compose): compose images
|
||||
if (cmd.id !== undefined) {
|
||||
this._sendResponse(cmd.id, 'EINVAL:unsupported action', cmd.quiet ?? 0);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
private _handlePlacement(cmd: IKittyCommand): boolean | Promise<boolean> {
|
||||
if (cmd.id === undefined) {
|
||||
return true;
|
||||
}
|
||||
const image = this._kittyStorage.getImage(cmd.id);
|
||||
if (!image) {
|
||||
this._sendResponse(cmd.id, 'ENOENT:image not found', cmd.quiet ?? 0, cmd.placementId);
|
||||
return true;
|
||||
}
|
||||
const result = this._displayImage(image, cmd);
|
||||
return result.then(success => {
|
||||
this._sendResponse(cmd.id!, success ? 'OK' : 'EINVAL:image rendering failed', cmd.quiet ?? 0, cmd.placementId);
|
||||
return true;
|
||||
});
|
||||
}
|
||||
|
||||
private _handleTransmit(cmd: IKittyCommand, bytes: Uint8Array, decodeError: boolean): boolean {
|
||||
// TODO: Support file-based transmission modes (t=f, t=t, t=s)
|
||||
// Currently only supports direct transmission (t=d, the default).
|
||||
// - t=f (file): Payload is base64-encoded file path. Terminal reads image from that path.
|
||||
// - t=t (temp file): Payload is base64-encoded path in temp directory. Terminal reads, deletes.
|
||||
// - t=s: Payload is base64-encoded POSIX shm name. Terminal reads from shared memory.
|
||||
// These modes require filesystem/IPC access not available in browsers. For Node.js/Electron:
|
||||
// 1. Check cmd.transmission (t key) before treating bytes as image data
|
||||
// 2. For t=f/t/s: decode bytes as UTF-8 string (the path/name), then read file contents
|
||||
// 3. For t=d: treat bytes as image data (current behavior)
|
||||
// When implementing, also update _handleQuery to accept these transmission mediums.
|
||||
const transmission = cmd.transmission ?? 'd';
|
||||
if (transmission !== 'd') {
|
||||
if (cmd.id !== undefined) {
|
||||
this._sendResponse(cmd.id, 'EINVAL:unsupported transmission medium', cmd.quiet ?? 0);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
if (decodeError || bytes.length === 0) return true;
|
||||
|
||||
this._kittyStorage.storeImage(cmd.id, {
|
||||
data: new Blob([bytes as BlobPart]),
|
||||
width: cmd.width ?? 0,
|
||||
height: cmd.height ?? 0,
|
||||
format: (cmd.format ?? KittyFormat.RGBA) as 24 | 32 | 100,
|
||||
compression: cmd.compression ?? ''
|
||||
});
|
||||
return true;
|
||||
}
|
||||
|
||||
private _handleTransmitDisplay(cmd: IKittyCommand, bytes: Uint8Array, decodeError: boolean): boolean | Promise<boolean> {
|
||||
if (decodeError) {
|
||||
if (cmd.id !== undefined) {
|
||||
this._sendResponse(cmd.id, 'EINVAL:invalid base64 data', cmd.quiet ?? 0);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
this._handleTransmit(cmd, bytes, decodeError);
|
||||
|
||||
const id = cmd.id ?? this._kittyStorage.lastImageId;
|
||||
const image = this._kittyStorage.getImage(id);
|
||||
if (image) {
|
||||
const result = this._displayImage(image, cmd);
|
||||
if (cmd.id !== undefined) {
|
||||
return result.then(success => {
|
||||
this._sendResponse(id, success ? 'OK' : 'EINVAL:image rendering failed', cmd.quiet ?? 0);
|
||||
return true;
|
||||
});
|
||||
}
|
||||
return result.then(() => true);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private _handleQuery(cmd: IKittyCommand, bytes: Uint8Array, decodeError: boolean): boolean {
|
||||
const id = cmd.id ?? 0;
|
||||
const quiet = cmd.quiet ?? 0;
|
||||
|
||||
// Per spec: reject unsupported transmission mediums (only t=d is supported atm)
|
||||
// TODO: When filesystem support is added (Node.js/Electron), update this to accept
|
||||
// t=f (file), t=t (temp file), and t=s (shared memory) and respond OK for queries.
|
||||
const transmission = cmd.transmission ?? 'd';
|
||||
if (transmission !== 'd') {
|
||||
this._sendResponse(id, 'EINVAL:unsupported transmission medium', quiet);
|
||||
return true;
|
||||
}
|
||||
|
||||
// Check decode error first (invalid base64)
|
||||
if (decodeError) {
|
||||
this._sendResponse(id, 'EINVAL:invalid base64 data', quiet);
|
||||
return true;
|
||||
}
|
||||
|
||||
// Capability query (no payload) - just respond OK
|
||||
if (bytes.length === 0) {
|
||||
this._sendResponse(id, 'OK', quiet);
|
||||
return true;
|
||||
}
|
||||
|
||||
const format = cmd.format ?? KittyFormat.RGBA;
|
||||
|
||||
if (format === KittyFormat.PNG) {
|
||||
this._sendResponse(id, 'OK', quiet);
|
||||
} else {
|
||||
const width = cmd.width ?? 0;
|
||||
const height = cmd.height ?? 0;
|
||||
|
||||
if (!width || !height) {
|
||||
this._sendResponse(id, 'EINVAL:width and height required for raw pixel data', quiet);
|
||||
return true;
|
||||
}
|
||||
|
||||
const bytesPerPixel = format === KittyFormat.RGBA ? BYTES_PER_PIXEL_RGBA : BYTES_PER_PIXEL_RGB;
|
||||
const expectedBytes = width * height * bytesPerPixel;
|
||||
|
||||
if (bytes.length < expectedBytes) {
|
||||
this._sendResponse(id, `EINVAL:insufficient pixel data`, quiet);
|
||||
return true;
|
||||
}
|
||||
|
||||
this._sendResponse(id, 'OK', quiet);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private _handleDelete(cmd: IKittyCommand): boolean {
|
||||
// Per spec: default delete selector is 'a' (delete all visible placements)
|
||||
const selector = cmd.deleteSelector ?? 'a';
|
||||
|
||||
// TODO: Distinguish lowercase (delete placements only) from uppercase
|
||||
// (delete placements + free stored image data). Currently both variants
|
||||
// free everything since we don't separate stored data from placements.
|
||||
switch (selector) {
|
||||
case 'a':
|
||||
case 'A':
|
||||
this._cleanupAllPending();
|
||||
this._kittyStorage.deleteAll();
|
||||
break;
|
||||
case 'i':
|
||||
case 'I':
|
||||
if (cmd.id !== undefined) {
|
||||
const pending = this._pendingTransmissions.get(cmd.id);
|
||||
if (pending) {
|
||||
pending.decoder.release();
|
||||
}
|
||||
this._removePendingEntry(cmd.id);
|
||||
this._kittyStorage.deleteById(cmd.id);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
// Unsupported selectors (c, n, p, q, r, x, y, z, f) — ignore for now
|
||||
break;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private _sendResponse(id: number, message: string, quiet: number, placementId?: number): void {
|
||||
const isOk = message === 'OK';
|
||||
if (isOk && quiet === 1) return;
|
||||
if (!isOk && quiet === 2) return;
|
||||
|
||||
const pPart = placementId ? `,p=${placementId}` : '';
|
||||
const response = `\x1b_Gi=${id}${pPart};${message}\x1b\\`;
|
||||
this._coreTerminal._core.coreService.triggerDataEvent(response);
|
||||
}
|
||||
|
||||
// Image display
|
||||
|
||||
private _displayImage(image: IKittyImageData, cmd: IKittyCommand): Promise<boolean> {
|
||||
return this._decodeAndDisplay(image, cmd)
|
||||
.then(() => true)
|
||||
.catch(() => false);
|
||||
}
|
||||
|
||||
private async _decodeAndDisplay(image: IKittyImageData, cmd: IKittyCommand): Promise<void> {
|
||||
let bitmap = await this._createBitmap(image);
|
||||
|
||||
const cropX = Math.max(0, cmd.x ?? 0);
|
||||
const cropY = Math.max(0, cmd.y ?? 0);
|
||||
const cropW = cmd.sourceWidth || (bitmap.width - cropX);
|
||||
const cropH = cmd.sourceHeight || (bitmap.height - cropY);
|
||||
|
||||
const maxCropW = Math.max(0, bitmap.width - cropX);
|
||||
const maxCropH = Math.max(0, bitmap.height - cropY);
|
||||
const finalCropW = Math.max(0, Math.min(cropW, maxCropW));
|
||||
const finalCropH = Math.max(0, Math.min(cropH, maxCropH));
|
||||
|
||||
if (finalCropW === 0 || finalCropH === 0) {
|
||||
bitmap.close();
|
||||
throw new Error('invalid source rectangle');
|
||||
}
|
||||
|
||||
if (cropX !== 0 || cropY !== 0 || finalCropW !== bitmap.width || finalCropH !== bitmap.height) {
|
||||
const cropped = await createImageBitmap(bitmap, cropX, cropY, finalCropW, finalCropH);
|
||||
bitmap.close();
|
||||
bitmap = cropped;
|
||||
}
|
||||
|
||||
const cw = this._renderer.dimensions?.css.cell.width || CELL_SIZE_DEFAULT.width;
|
||||
const ch = this._renderer.dimensions?.css.cell.height || CELL_SIZE_DEFAULT.height;
|
||||
|
||||
// Per spec: c/r default to image's natural cell dimensions.
|
||||
// If only one of c/r is specified, compute the other from image aspect ratio.
|
||||
let imgCols: number;
|
||||
let imgRows: number;
|
||||
if (cmd.columns !== undefined && cmd.rows !== undefined) {
|
||||
imgCols = cmd.columns;
|
||||
imgRows = cmd.rows;
|
||||
} else if (cmd.columns !== undefined) {
|
||||
imgCols = cmd.columns;
|
||||
imgRows = Math.max(1, Math.ceil((bitmap.height / bitmap.width) * (imgCols * cw) / ch));
|
||||
} else if (cmd.rows !== undefined) {
|
||||
imgRows = cmd.rows;
|
||||
imgCols = Math.max(1, Math.ceil((bitmap.width / bitmap.height) * (imgRows * ch) / cw));
|
||||
} else {
|
||||
imgCols = Math.ceil(bitmap.width / cw);
|
||||
imgRows = Math.ceil(bitmap.height / ch);
|
||||
}
|
||||
|
||||
let w = bitmap.width;
|
||||
let h = bitmap.height;
|
||||
|
||||
// Scale bitmap to fit placement rectangle when c/r are specified
|
||||
if (cmd.columns !== undefined || cmd.rows !== undefined) {
|
||||
w = Math.round(imgCols * cw);
|
||||
h = Math.round(imgRows * ch);
|
||||
}
|
||||
|
||||
if (w * h > this._opts.pixelLimit) {
|
||||
bitmap.close();
|
||||
throw new Error('image exceeds pixel limit');
|
||||
}
|
||||
|
||||
// Save cursor position before addImage modifies it
|
||||
const buffer = this._coreTerminal._core.buffer;
|
||||
const savedX = buffer.x;
|
||||
const savedY = buffer.y;
|
||||
const savedYbase = buffer.ybase;
|
||||
|
||||
// Determine layer based on z-index: negative = behind text, 0+ = on top.
|
||||
// When z<0 we always use the bottom layer even without allowTransparency —
|
||||
// the image will simply be hidden behind the opaque text background, which
|
||||
// is the correct behavior (client asked for "behind text").
|
||||
const wantsBottom = cmd.zIndex !== undefined && cmd.zIndex < 0;
|
||||
const layer: ImageLayer = wantsBottom ? 'bottom' : 'top';
|
||||
|
||||
let finalBitmap = bitmap;
|
||||
if (w !== bitmap.width || h !== bitmap.height) {
|
||||
finalBitmap = await createImageBitmap(bitmap, { resizeWidth: w, resizeHeight: h });
|
||||
bitmap.close();
|
||||
}
|
||||
|
||||
// Per spec: X/Y are pixel offsets within the first cell, so clamp to cell dimensions
|
||||
const xOffset = Math.min(Math.max(0, cmd.xOffset ?? 0), cw - 1);
|
||||
const yOffset = Math.min(Math.max(0, cmd.yOffset ?? 0), ch - 1);
|
||||
if (xOffset !== 0 || yOffset !== 0) {
|
||||
// Per spec: X/Y is not added to c/r area. When c/r are explicit, the
|
||||
// total placement area remains c*cw × r*ch pixels and the offset image
|
||||
// is clipped to fit. When c/r are unset, the padded canvas determines
|
||||
// the natural cell dimensions.
|
||||
const canvasW = (cmd.columns !== undefined) ? Math.round(imgCols * cw) : finalBitmap.width + xOffset;
|
||||
const canvasH = (cmd.rows !== undefined) ? Math.round(imgRows * ch) : finalBitmap.height + yOffset;
|
||||
const offsetCanvas = ImageRenderer.createCanvas(window.document, canvasW, canvasH);
|
||||
const offsetCtx = offsetCanvas.getContext('2d');
|
||||
if (!offsetCtx) {
|
||||
finalBitmap.close();
|
||||
throw new Error('Failed to create offset canvas context');
|
||||
}
|
||||
offsetCtx.drawImage(finalBitmap, xOffset, yOffset);
|
||||
|
||||
const offsetBitmap = await createImageBitmap(offsetCanvas);
|
||||
offsetCanvas.width = offsetCanvas.height = 0;
|
||||
finalBitmap.close();
|
||||
finalBitmap = offsetBitmap;
|
||||
w = finalBitmap.width;
|
||||
h = finalBitmap.height;
|
||||
if (w * h > this._opts.pixelLimit) {
|
||||
finalBitmap.close();
|
||||
throw new Error('image exceeds pixel limit');
|
||||
}
|
||||
if (cmd.columns === undefined) {
|
||||
imgCols = Math.ceil(finalBitmap.width / cw);
|
||||
}
|
||||
if (cmd.rows === undefined) {
|
||||
imgRows = Math.ceil(finalBitmap.height / ch);
|
||||
}
|
||||
}
|
||||
|
||||
const zIndex = cmd.zIndex ?? 0;
|
||||
this._kittyStorage.addImage(image.id, finalBitmap, true, layer, zIndex);
|
||||
|
||||
// Kitty cursor movement
|
||||
// Per spec: cursor placed at first column after last image column,
|
||||
// on the last row of the image. C=1 means don't move cursor.
|
||||
if (cmd.cursorMovement === 1) {
|
||||
// C=1: restore cursor to position before image was placed
|
||||
const scrolled = buffer.ybase - savedYbase;
|
||||
buffer.x = savedX;
|
||||
// Can't restore cursor to scrollback?
|
||||
buffer.y = Math.max(savedY - scrolled, 0);
|
||||
} else {
|
||||
// Default (C=0): advance cursor horizontally past the image
|
||||
// addImage already positioned cursor on the last row via lineFeeds
|
||||
buffer.x = Math.min(savedX + imgCols, this._coreTerminal.cols);
|
||||
}
|
||||
}
|
||||
|
||||
// Create ImageBitmap from already-decoded image data.
|
||||
private async _createBitmap(image: IKittyImageData): Promise<ImageBitmap> {
|
||||
let bytes: Uint8Array = new Uint8Array(await image.data.arrayBuffer());
|
||||
|
||||
if (image.compression === KittyCompression.ZLIB) {
|
||||
bytes = await this._decompressZlib(bytes);
|
||||
}
|
||||
|
||||
if (image.format === KittyFormat.PNG) {
|
||||
const blob = new Blob([bytes as BlobPart], { type: 'image/png' });
|
||||
if (!window.createImageBitmap) {
|
||||
const url = URL.createObjectURL(blob);
|
||||
const img = new Image();
|
||||
return new Promise<ImageBitmap>((resolve, reject) => {
|
||||
img.addEventListener('load', () => {
|
||||
URL.revokeObjectURL(url);
|
||||
const canvas = ImageRenderer.createCanvas(window.document, img.width, img.height);
|
||||
canvas.getContext('2d')?.drawImage(img, 0, 0);
|
||||
createImageBitmap(canvas).then(resolve).catch(reject);
|
||||
});
|
||||
img.addEventListener('error', () => {
|
||||
URL.revokeObjectURL(url);
|
||||
reject(new Error('Failed to load image'));
|
||||
});
|
||||
img.src = url;
|
||||
});
|
||||
}
|
||||
return createImageBitmap(blob);
|
||||
}
|
||||
|
||||
// Raw pixel data
|
||||
const width = image.width;
|
||||
const height = image.height;
|
||||
|
||||
if (!width || !height) {
|
||||
throw new Error('Width and height required for raw pixel data');
|
||||
}
|
||||
|
||||
const bytesPerPixel = image.format === KittyFormat.RGBA ? BYTES_PER_PIXEL_RGBA : BYTES_PER_PIXEL_RGB;
|
||||
const expectedBytes = width * height * bytesPerPixel;
|
||||
|
||||
if (bytes.length < expectedBytes) {
|
||||
throw new Error('Insufficient pixel data');
|
||||
}
|
||||
|
||||
const pixelCount = width * height;
|
||||
|
||||
if (image.format === KittyFormat.RGBA) {
|
||||
// RGBA: use bytes directly — no copy needed
|
||||
return createImageBitmap(new ImageData(new Uint8ClampedArray(bytes.buffer as ArrayBuffer, bytes.byteOffset, pixelCount * BYTES_PER_PIXEL_RGBA), width, height));
|
||||
}
|
||||
|
||||
// RGB→RGBA: interleave alpha using uint32 block processing (4 pixels per iteration).
|
||||
// 3 uint32 reads + 4 uint32 writes per 4 pixels vs 28 byte reads/writes — ~6x faster.
|
||||
// Assumes little-endian (all modern browsers/Node.js).
|
||||
const data = new Uint8ClampedArray(pixelCount * BYTES_PER_PIXEL_RGBA);
|
||||
const src32 = new Uint32Array(bytes.buffer, bytes.byteOffset, Math.floor(bytes.byteLength / 4));
|
||||
const dst32 = new Uint32Array(data.buffer);
|
||||
const alignedPixels = pixelCount & ~3; // round down to multiple of 4
|
||||
|
||||
let srcOffset = 0;
|
||||
let dstOffset = 0;
|
||||
for (let i = 0; i < alignedPixels; i += 4) {
|
||||
const b0 = src32[srcOffset++];
|
||||
const b1 = src32[srcOffset++];
|
||||
const b2 = src32[srcOffset++];
|
||||
// Little-endian: pixel bytes are [R,G,B] → uint32 ABGR layout
|
||||
dst32[dstOffset++] = (b0 & 0x00FFFFFF) | 0xFF000000;
|
||||
dst32[dstOffset++] = ((b0 >>> 24) | (b1 << 8)) & 0x00FFFFFF | 0xFF000000;
|
||||
dst32[dstOffset++] = ((b1 >>> 16) | (b2 << 16)) & 0x00FFFFFF | 0xFF000000;
|
||||
dst32[dstOffset++] = (b2 >>> 8) | 0xFF000000;
|
||||
}
|
||||
|
||||
// Handle remaining 1–3 pixels
|
||||
let srcByte = alignedPixels * BYTES_PER_PIXEL_RGB;
|
||||
let dstByte = alignedPixels * BYTES_PER_PIXEL_RGBA;
|
||||
for (let i = alignedPixels; i < pixelCount; i++) {
|
||||
data[dstByte] = bytes[srcByte];
|
||||
data[dstByte + 1] = bytes[srcByte + 1];
|
||||
data[dstByte + 2] = bytes[srcByte + 2];
|
||||
data[dstByte + 3] = ALPHA_OPAQUE;
|
||||
srcByte += BYTES_PER_PIXEL_RGB;
|
||||
dstByte += BYTES_PER_PIXEL_RGBA;
|
||||
}
|
||||
|
||||
return createImageBitmap(new ImageData(data, width, height));
|
||||
}
|
||||
|
||||
private async _decompressZlib(compressed: Uint8Array): Promise<Uint8Array> {
|
||||
try {
|
||||
return await this._decompress(compressed, 'deflate');
|
||||
} catch {
|
||||
return await this._decompress(compressed, 'deflate-raw');
|
||||
}
|
||||
}
|
||||
|
||||
private async _decompress(compressed: Uint8Array, format: 'deflate' | 'deflate-raw'): Promise<Uint8Array> {
|
||||
const ds = new DecompressionStream(format);
|
||||
const writer = ds.writable.getWriter();
|
||||
writer.write(compressed as BufferSource);
|
||||
writer.close();
|
||||
|
||||
const chunks: Uint8Array[] = [];
|
||||
const reader = ds.readable.getReader();
|
||||
|
||||
while (true) {
|
||||
const { done, value } = await reader.read();
|
||||
if (done) break;
|
||||
chunks.push(value);
|
||||
}
|
||||
|
||||
const totalLength = chunks.reduce((sum, chunk) => sum + chunk.length, 0);
|
||||
const result = new Uint8Array(totalLength);
|
||||
let offset = 0;
|
||||
for (const chunk of chunks) {
|
||||
result.set(chunk, offset);
|
||||
offset += chunk.length;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public get images(): ReadonlyMap<number, IKittyImageData> {
|
||||
return this._kittyStorage.images;
|
||||
}
|
||||
|
||||
public get _kittyIdToStorageId(): ReadonlyMap<number, number> {
|
||||
return this._kittyStorage.kittyIdToStorageId;
|
||||
}
|
||||
|
||||
public get pendingTransmissions(): ReadonlyMap<number, IPendingTransmission> {
|
||||
return this._pendingTransmissions;
|
||||
}
|
||||
}
|
||||
@@ -1,149 +0,0 @@
|
||||
/**
|
||||
* Copyright (c) 2026 The xterm.js authors. All rights reserved.
|
||||
* @license MIT
|
||||
*/
|
||||
import { assert } from 'chai';
|
||||
import { parseKittyCommand, KittyAction, KittyFormat } from './KittyGraphicsTypes';
|
||||
|
||||
describe('KittyGraphicsTypes', () => {
|
||||
describe('parseKittyCommand', () => {
|
||||
it('should parse control data with action and format', () => {
|
||||
const cmd = parseKittyCommand('a=T,f=100');
|
||||
assert.strictEqual(cmd.action, 'T');
|
||||
assert.strictEqual(cmd.format, 100);
|
||||
});
|
||||
|
||||
it('should parse control data with all options', () => {
|
||||
const cmd = parseKittyCommand('a=t,f=32,i=5,s=10,v=20,c=3,r=2,m=1,q=2');
|
||||
assert.strictEqual(cmd.action, 't');
|
||||
assert.strictEqual(cmd.format, 32);
|
||||
assert.strictEqual(cmd.id, 5);
|
||||
assert.strictEqual(cmd.width, 10);
|
||||
assert.strictEqual(cmd.height, 20);
|
||||
assert.strictEqual(cmd.columns, 3);
|
||||
assert.strictEqual(cmd.rows, 2);
|
||||
assert.strictEqual(cmd.more, 1);
|
||||
assert.strictEqual(cmd.quiet, 2);
|
||||
});
|
||||
|
||||
it('should handle empty control data', () => {
|
||||
const cmd = parseKittyCommand('');
|
||||
assert.strictEqual(cmd.action, undefined);
|
||||
assert.strictEqual(cmd.format, undefined);
|
||||
});
|
||||
|
||||
it('should parse transmit action', () => {
|
||||
const cmd = parseKittyCommand('a=t,f=100');
|
||||
assert.strictEqual(cmd.action, KittyAction.TRANSMIT);
|
||||
assert.strictEqual(cmd.format, KittyFormat.PNG);
|
||||
});
|
||||
|
||||
it('should parse delete action', () => {
|
||||
const cmd = parseKittyCommand('a=d,i=5');
|
||||
assert.strictEqual(cmd.action, KittyAction.DELETE);
|
||||
assert.strictEqual(cmd.id, 5);
|
||||
});
|
||||
|
||||
it('should parse empty action as empty string', () => {
|
||||
const cmd = parseKittyCommand('a=,f=100');
|
||||
assert.strictEqual(cmd.action, '');
|
||||
assert.strictEqual(cmd.format, 100);
|
||||
});
|
||||
|
||||
it('should leave action undefined when key is not present', () => {
|
||||
const cmd = parseKittyCommand('f=100,i=5');
|
||||
assert.strictEqual(cmd.action, undefined);
|
||||
assert.strictEqual(cmd.format, 100);
|
||||
assert.strictEqual(cmd.id, 5);
|
||||
});
|
||||
|
||||
it('should parse compression key', () => {
|
||||
const cmd = parseKittyCommand('a=t,f=32,o=z');
|
||||
assert.strictEqual(cmd.action, 't');
|
||||
assert.strictEqual(cmd.format, 32);
|
||||
assert.strictEqual(cmd.compression, 'z');
|
||||
});
|
||||
|
||||
it('should parse cursor movement key', () => {
|
||||
const cmd = parseKittyCommand('a=T,f=100,C=1');
|
||||
assert.strictEqual(cmd.cursorMovement, 1);
|
||||
});
|
||||
|
||||
it('should parse cursor movement key C=0', () => {
|
||||
const cmd = parseKittyCommand('a=T,f=100,C=0');
|
||||
assert.strictEqual(cmd.cursorMovement, 0);
|
||||
});
|
||||
|
||||
it('should parse x and y offset', () => {
|
||||
const cmd = parseKittyCommand('a=T,x=10,y=20');
|
||||
assert.strictEqual(cmd.x, 10);
|
||||
assert.strictEqual(cmd.y, 20);
|
||||
});
|
||||
|
||||
it('should handle keys without values', () => {
|
||||
const cmd = parseKittyCommand('a=t,f=,i=5');
|
||||
assert.strictEqual(cmd.action, 't');
|
||||
assert.ok(isNaN(cmd.format!));
|
||||
assert.strictEqual(cmd.id, 5);
|
||||
});
|
||||
|
||||
it('should parse z-index key with positive value', () => {
|
||||
const cmd = parseKittyCommand('a=T,f=100,z=10');
|
||||
assert.strictEqual(cmd.zIndex, 10);
|
||||
});
|
||||
|
||||
it('should parse z-index key with zero', () => {
|
||||
const cmd = parseKittyCommand('a=T,f=100,z=0');
|
||||
assert.strictEqual(cmd.zIndex, 0);
|
||||
});
|
||||
|
||||
it('should parse z-index key with negative value', () => {
|
||||
const cmd = parseKittyCommand('a=T,f=100,z=-1');
|
||||
assert.strictEqual(cmd.zIndex, -1);
|
||||
});
|
||||
|
||||
it('should leave zIndex undefined when not specified', () => {
|
||||
const cmd = parseKittyCommand('a=T,f=100');
|
||||
assert.strictEqual(cmd.zIndex, undefined);
|
||||
});
|
||||
|
||||
it('should parse delete selector key', () => {
|
||||
const cmd = parseKittyCommand('a=d,d=i,i=5');
|
||||
assert.strictEqual(cmd.action, 'd');
|
||||
assert.strictEqual(cmd.deleteSelector, 'i');
|
||||
assert.strictEqual(cmd.id, 5);
|
||||
});
|
||||
|
||||
it('should parse uppercase delete selector', () => {
|
||||
const cmd = parseKittyCommand('a=d,d=A');
|
||||
assert.strictEqual(cmd.deleteSelector, 'A');
|
||||
});
|
||||
|
||||
it('should parse delete selector d=a (all)', () => {
|
||||
const cmd = parseKittyCommand('a=d,d=a');
|
||||
assert.strictEqual(cmd.deleteSelector, 'a');
|
||||
});
|
||||
|
||||
it('should leave deleteSelector undefined when not specified', () => {
|
||||
const cmd = parseKittyCommand('a=d,i=5');
|
||||
assert.strictEqual(cmd.deleteSelector, undefined);
|
||||
});
|
||||
|
||||
it('should parse placement id key', () => {
|
||||
const cmd = parseKittyCommand('a=d,d=i,i=5,p=3');
|
||||
assert.strictEqual(cmd.placementId, 3);
|
||||
assert.strictEqual(cmd.deleteSelector, 'i');
|
||||
assert.strictEqual(cmd.id, 5);
|
||||
});
|
||||
|
||||
it('should leave placementId undefined when not specified', () => {
|
||||
const cmd = parseKittyCommand('a=d,d=i,i=5');
|
||||
assert.strictEqual(cmd.placementId, undefined);
|
||||
});
|
||||
|
||||
it('should parse image number key', () => {
|
||||
const cmd = parseKittyCommand('a=t,f=100,I=42');
|
||||
assert.strictEqual(cmd.imageNumber, 42);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -1,193 +0,0 @@
|
||||
/**
|
||||
* Copyright (c) 2026 The xterm.js authors. All rights reserved.
|
||||
* @license MIT
|
||||
*
|
||||
* Kitty graphics protocol types, constants, and parsing utilities.
|
||||
*/
|
||||
|
||||
import type Base64Decoder from 'xterm-wasm-parts/lib/base64/Base64Decoder.wasm';
|
||||
|
||||
// Kitty graphics protocol action types.
|
||||
// See: https://sw.kovidgoyal.net/kitty/graphics-protocol/#control-data-reference under key 'a'.
|
||||
export const enum KittyAction {
|
||||
TRANSMIT = 't',
|
||||
TRANSMIT_DISPLAY = 'T',
|
||||
QUERY = 'q',
|
||||
PLACEMENT = 'p',
|
||||
DELETE = 'd'
|
||||
}
|
||||
|
||||
// Kitty graphics protocol format types.
|
||||
// See: https://sw.kovidgoyal.net/kitty/graphics-protocol/#control-data-reference
|
||||
export const enum KittyFormat {
|
||||
RGB = 24,
|
||||
RGBA = 32,
|
||||
PNG = 100
|
||||
}
|
||||
|
||||
// Kitty graphics protocol compression types.
|
||||
// See: https://sw.kovidgoyal.net/kitty/graphics-protocol/#control-data-reference under key 'o'.
|
||||
export const enum KittyCompression {
|
||||
NONE = '',
|
||||
ZLIB = 'z'
|
||||
}
|
||||
|
||||
// Kitty graphics protocol control data keys.
|
||||
// See: https://sw.kovidgoyal.net/kitty/graphics-protocol/#control-data-reference
|
||||
export const enum KittyKey {
|
||||
// Action to perform (t=transmit, T=transmit+display, q=query, p=placement, d=delete)
|
||||
ACTION = 'a',
|
||||
// Image format (24=RGB, 32=RGBA, 100=PNG)
|
||||
FORMAT = 'f',
|
||||
// Image ID for referencing stored images
|
||||
ID = 'i',
|
||||
// Image number (alternative to ID, terminal assigns ID)
|
||||
IMAGE_NUMBER = 'I',
|
||||
// Source image width in pixels
|
||||
WIDTH = 's',
|
||||
// Source image height in pixels
|
||||
HEIGHT = 'v',
|
||||
// The left edge (in pixels) of the image area to display
|
||||
X_OFFSET = 'x',
|
||||
// The top edge (in pixels) of the image area to display
|
||||
Y_OFFSET = 'y',
|
||||
// Width (in pixels) of the source rectangle to display
|
||||
SOURCE_WIDTH = 'w',
|
||||
// Height (in pixels) of the source rectangle to display
|
||||
SOURCE_HEIGHT = 'h',
|
||||
// Horizontal offset (in pixels) within the first cell
|
||||
X_PLACEMENT_OFFSET = 'X',
|
||||
// Vertical offset (in pixels) within the first cell
|
||||
Y_PLACEMENT_OFFSET = 'Y',
|
||||
// Number of terminal columns to display the image over
|
||||
COLUMNS = 'c',
|
||||
// Number of terminal rows to display the image over
|
||||
ROWS = 'r',
|
||||
// More data flag (1=more chunks coming, 0=final chunk)
|
||||
MORE = 'm',
|
||||
// Compression type (z=zlib). This is essential for chunking larger images.
|
||||
COMPRESSION = 'o',
|
||||
// Quiet mode (1=suppress OK responses, 2=suppress error responses)
|
||||
QUIET = 'q',
|
||||
// Cursor movement policy (0=move cursor after image, 1=don't move cursor)
|
||||
CURSOR_MOVEMENT = 'C',
|
||||
// Z-index for image layering (negative = behind text, 0+ = on top)
|
||||
Z_INDEX = 'z',
|
||||
// Transmission medium (d=direct, f=file, t=temp file, s=shared memory)
|
||||
TRANSMISSION = 't',
|
||||
// Delete selector (a/A=all, i/I=by id, c/C=at cursor, etc.) — only used when a=d
|
||||
DELETE_SELECTOR = 'd',
|
||||
// Placement ID for targeting specific placements
|
||||
PLACEMENT_ID = 'p'
|
||||
}
|
||||
|
||||
// Pixel format constants
|
||||
export const BYTES_PER_PIXEL_RGB = 3;
|
||||
export const BYTES_PER_PIXEL_RGBA = 4;
|
||||
export const ALPHA_OPAQUE = 255;
|
||||
|
||||
// Parsed Kitty graphics command.
|
||||
export interface IKittyCommand {
|
||||
action?: string;
|
||||
format?: number;
|
||||
id?: number;
|
||||
imageNumber?: number;
|
||||
width?: number;
|
||||
height?: number;
|
||||
x?: number;
|
||||
y?: number;
|
||||
sourceWidth?: number;
|
||||
sourceHeight?: number;
|
||||
xOffset?: number;
|
||||
yOffset?: number;
|
||||
columns?: number;
|
||||
rows?: number;
|
||||
more?: number;
|
||||
quiet?: number;
|
||||
cursorMovement?: number;
|
||||
zIndex?: number;
|
||||
transmission?: string;
|
||||
deleteSelector?: string;
|
||||
placementId?: number;
|
||||
compression?: string;
|
||||
payload?: string;
|
||||
}
|
||||
|
||||
// Pending chunked transmission state.
|
||||
// Stores metadata from the first chunk while accumulating decoded payload data.
|
||||
export interface IPendingTransmission {
|
||||
// The parsed command from the first chunk (contains action, format, dimensions, etc.)
|
||||
cmd: IKittyCommand;
|
||||
// Decoder used across chunked payloads
|
||||
decoder: Base64Decoder;
|
||||
// Total encoded (base64) bytes received across all chunks - for size limit enforcement
|
||||
totalEncodedSize: number;
|
||||
// Whether any chunk has failed to decode
|
||||
decodeError: boolean;
|
||||
}
|
||||
|
||||
// Stored Kitty image data.
|
||||
export interface IKittyImageData {
|
||||
id: number;
|
||||
// Decoded image data stored as Blob (off JS heap) to avoid 2GB heap limit
|
||||
data: Blob;
|
||||
width: number;
|
||||
height: number;
|
||||
format: 24 | 32 | 100;
|
||||
compression?: string;
|
||||
}
|
||||
|
||||
// Parses Kitty graphics control data into a command object.
|
||||
export function parseKittyCommand(data: string): IKittyCommand {
|
||||
const cmd: IKittyCommand = {};
|
||||
const parts = data.split(',');
|
||||
|
||||
for (const part of parts) {
|
||||
const eqIdx = part.indexOf('=');
|
||||
if (eqIdx === -1) continue;
|
||||
|
||||
const key = part.substring(0, eqIdx);
|
||||
const value = part.substring(eqIdx + 1);
|
||||
|
||||
// Handle string keys first
|
||||
if (key === KittyKey.ACTION) {
|
||||
cmd.action = value;
|
||||
continue;
|
||||
}
|
||||
if (key === KittyKey.COMPRESSION) {
|
||||
cmd.compression = value;
|
||||
continue;
|
||||
}
|
||||
if (key === KittyKey.TRANSMISSION) {
|
||||
cmd.transmission = value;
|
||||
continue;
|
||||
}
|
||||
if (key === KittyKey.DELETE_SELECTOR) {
|
||||
cmd.deleteSelector = value;
|
||||
continue;
|
||||
}
|
||||
const numValue = parseInt(value);
|
||||
switch (key) {
|
||||
case KittyKey.FORMAT: cmd.format = numValue; break;
|
||||
case KittyKey.ID: cmd.id = numValue; break;
|
||||
case KittyKey.IMAGE_NUMBER: cmd.imageNumber = numValue; break;
|
||||
case KittyKey.WIDTH: cmd.width = numValue; break;
|
||||
case KittyKey.HEIGHT: cmd.height = numValue; break;
|
||||
case KittyKey.X_OFFSET: cmd.x = numValue; break;
|
||||
case KittyKey.Y_OFFSET: cmd.y = numValue; break;
|
||||
case KittyKey.SOURCE_WIDTH: cmd.sourceWidth = numValue; break;
|
||||
case KittyKey.SOURCE_HEIGHT: cmd.sourceHeight = numValue; break;
|
||||
case KittyKey.X_PLACEMENT_OFFSET: cmd.xOffset = numValue; break;
|
||||
case KittyKey.Y_PLACEMENT_OFFSET: cmd.yOffset = numValue; break;
|
||||
case KittyKey.COLUMNS: cmd.columns = numValue; break;
|
||||
case KittyKey.ROWS: cmd.rows = numValue; break;
|
||||
case KittyKey.MORE: cmd.more = numValue; break;
|
||||
case KittyKey.QUIET: cmd.quiet = numValue; break;
|
||||
case KittyKey.CURSOR_MOVEMENT: cmd.cursorMovement = numValue; break;
|
||||
case KittyKey.Z_INDEX: cmd.zIndex = numValue; break;
|
||||
case KittyKey.PLACEMENT_ID: cmd.placementId = numValue; break;
|
||||
}
|
||||
}
|
||||
|
||||
return cmd;
|
||||
}
|
||||
@@ -1,142 +0,0 @@
|
||||
/**
|
||||
* Copyright (c) 2026 The xterm.js authors. All rights reserved.
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
import { IDisposable } from '@xterm/xterm';
|
||||
import { ImageStorage } from '../ImageStorage';
|
||||
import { ImageLayer } from '../Types';
|
||||
import { IKittyImageData } from './KittyGraphicsTypes';
|
||||
|
||||
// Kitty-specific image storage controller.
|
||||
//
|
||||
// Wraps shared ImageStorage with kitty protocol semantics:
|
||||
// - tracks transmitted image payloads by kitty image id
|
||||
// - tracks kitty image id -> shared ImageStorage id mapping for displayed images
|
||||
// - mirrors shared-storage evictions into kitty maps
|
||||
// - applies protocol-level undisplayed-image eviction policy
|
||||
export class KittyImageStorage implements IDisposable {
|
||||
private static readonly _maxStoredImages = 256;
|
||||
|
||||
private _nextImageId = 1;
|
||||
private readonly _images: Map<number, IKittyImageData> = new Map();
|
||||
private readonly _kittyIdToStorageId: Map<number, number> = new Map();
|
||||
private readonly _storageIdToKittyId: Map<number, number> = new Map();
|
||||
|
||||
private readonly _previousOnImageDeleted: ((storageId: number) => void) | undefined;
|
||||
private readonly _wrappedOnImageDeleted: (storageId: number) => void;
|
||||
private readonly _handleStorageImageDeleted = (storageId: number): void => {
|
||||
const kittyId = this._storageIdToKittyId.get(storageId);
|
||||
if (kittyId !== undefined) {
|
||||
this._kittyIdToStorageId.delete(kittyId);
|
||||
this._storageIdToKittyId.delete(storageId);
|
||||
this._images.delete(kittyId);
|
||||
}
|
||||
};
|
||||
|
||||
constructor(
|
||||
private readonly _storage: ImageStorage
|
||||
) {
|
||||
this._previousOnImageDeleted = this._storage.onImageDeleted;
|
||||
this._wrappedOnImageDeleted = (storageId: number) => {
|
||||
this._previousOnImageDeleted?.(storageId);
|
||||
this._handleStorageImageDeleted(storageId);
|
||||
};
|
||||
this._storage.onImageDeleted = this._wrappedOnImageDeleted;
|
||||
}
|
||||
|
||||
public reset(): void {
|
||||
this._nextImageId = 1;
|
||||
this._images.clear();
|
||||
this._kittyIdToStorageId.clear();
|
||||
this._storageIdToKittyId.clear();
|
||||
}
|
||||
|
||||
public dispose(): void {
|
||||
this.reset();
|
||||
if (this._storage.onImageDeleted === this._wrappedOnImageDeleted) {
|
||||
this._storage.onImageDeleted = this._previousOnImageDeleted;
|
||||
}
|
||||
}
|
||||
|
||||
public storeImage(id: number | undefined, imageData: Omit<IKittyImageData, 'id'>): number {
|
||||
const imageId = id ?? this._nextImageId++;
|
||||
|
||||
const oldStorageId = this._kittyIdToStorageId.get(imageId);
|
||||
if (oldStorageId !== undefined) {
|
||||
this._storage.deleteImage(oldStorageId);
|
||||
this._kittyIdToStorageId.delete(imageId);
|
||||
this._storageIdToKittyId.delete(oldStorageId);
|
||||
}
|
||||
|
||||
if (!this._images.has(imageId) && this._images.size >= KittyImageStorage._maxStoredImages) {
|
||||
this._evictUndisplayedImages();
|
||||
}
|
||||
|
||||
this._images.set(imageId, {
|
||||
...imageData,
|
||||
id: imageId
|
||||
});
|
||||
return imageId;
|
||||
}
|
||||
|
||||
public addImage(kittyId: number, image: HTMLCanvasElement | ImageBitmap, scrolling: boolean, layer: ImageLayer, zIndex: number): void {
|
||||
// Clean up stale reverse-mapping from a previous placement of the same
|
||||
// kitty image. The old shared-storage entry is kept (it may still be
|
||||
// visible on screen) but its reverse mapping is removed so that eviction
|
||||
// of the old entry won't incorrectly delete the kitty image data.
|
||||
const oldStorageId = this._kittyIdToStorageId.get(kittyId);
|
||||
if (oldStorageId !== undefined) {
|
||||
this._storageIdToKittyId.delete(oldStorageId);
|
||||
}
|
||||
const storageId = this._storage.addImage(image, scrolling, layer, zIndex);
|
||||
this._kittyIdToStorageId.set(kittyId, storageId);
|
||||
this._storageIdToKittyId.set(storageId, kittyId);
|
||||
}
|
||||
|
||||
public getImage(kittyId: number): IKittyImageData | undefined {
|
||||
return this._images.get(kittyId);
|
||||
}
|
||||
|
||||
public deleteById(kittyId: number): void {
|
||||
this._images.delete(kittyId);
|
||||
const storageId = this._kittyIdToStorageId.get(kittyId);
|
||||
if (storageId !== undefined) {
|
||||
this._storage.deleteImage(storageId);
|
||||
this._kittyIdToStorageId.delete(kittyId);
|
||||
this._storageIdToKittyId.delete(storageId);
|
||||
}
|
||||
}
|
||||
|
||||
public deleteAll(): void {
|
||||
this._images.clear();
|
||||
for (const storageId of this._kittyIdToStorageId.values()) {
|
||||
this._storage.deleteImage(storageId);
|
||||
}
|
||||
this._kittyIdToStorageId.clear();
|
||||
this._storageIdToKittyId.clear();
|
||||
}
|
||||
|
||||
public get images(): ReadonlyMap<number, IKittyImageData> {
|
||||
return this._images;
|
||||
}
|
||||
|
||||
public get kittyIdToStorageId(): ReadonlyMap<number, number> {
|
||||
return this._kittyIdToStorageId;
|
||||
}
|
||||
|
||||
public get lastImageId(): number {
|
||||
return this._nextImageId - 1;
|
||||
}
|
||||
|
||||
private _evictUndisplayedImages(): void {
|
||||
for (const [kittyId] of this._images) {
|
||||
if (this._images.size <= KittyImageStorage._maxStoredImages / 2) {
|
||||
break;
|
||||
}
|
||||
if (!this._kittyIdToStorageId.has(kittyId)) {
|
||||
this._images.delete(kittyId);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -11,11 +11,11 @@
|
||||
"types": [
|
||||
"../../../node_modules/@types/mocha"
|
||||
],
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"browser/*": [ "../../../src/browser/*" ],
|
||||
"common/*": [ "../../../src/common/*" ],
|
||||
"@xterm/addon-image": [ "../typings/addon-image.d.ts" ],
|
||||
"*": [ "./*" ]
|
||||
"@xterm/addon-image": [ "../typings/addon-image.d.ts" ]
|
||||
}
|
||||
},
|
||||
"include": [
|
||||
|
||||
@@ -23,8 +23,6 @@ export interface IImageAddonOptions {
|
||||
sixelSizeLimit: number;
|
||||
iipSupport: boolean;
|
||||
iipSizeLimit: number;
|
||||
kittySupport: boolean;
|
||||
kittySizeLimit: number;
|
||||
}
|
||||
|
||||
// eslint-disable-next-line
|
||||
@@ -136,9 +134,7 @@ test.describe('ImageAddon', () => {
|
||||
storageLimit: 128,
|
||||
showPlaceholder: true,
|
||||
iipSupport: true,
|
||||
iipSizeLimit: 20000000,
|
||||
kittySupport: true,
|
||||
kittySizeLimit: 20000000
|
||||
iipSizeLimit: 20000000
|
||||
};
|
||||
deepStrictEqual(await ctx.page.evaluate(`window.imageAddon._opts`), DEFAULT_OPTIONS);
|
||||
});
|
||||
@@ -153,9 +149,7 @@ test.describe('ImageAddon', () => {
|
||||
storageLimit: 10,
|
||||
showPlaceholder: false,
|
||||
iipSupport: false,
|
||||
iipSizeLimit: 1000,
|
||||
kittySupport: false,
|
||||
kittySizeLimit: 1000
|
||||
iipSizeLimit: 1000
|
||||
};
|
||||
await ctx.page.evaluate(opts => {
|
||||
(window as any).imageAddonCustom = new ImageAddon(opts.opts);
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -9,15 +9,13 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
],
|
||||
"browser/*": [
|
||||
"../../../src/browser/*"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
|
||||
-9
@@ -76,15 +76,6 @@ declare module '@xterm/addon-image' {
|
||||
iipSupport?: boolean;
|
||||
/** IIP sequence size limit (default 20000000 bytes). */
|
||||
iipSizeLimit?: number;
|
||||
|
||||
/**
|
||||
* Kitty graphics protocol settings
|
||||
*/
|
||||
|
||||
/** Whether Kitty graphics protocol is enabled (default is true). */
|
||||
kittySupport?: boolean;
|
||||
/** Kitty image size limit in bytes (default 20000000 bytes). */
|
||||
kittySizeLimit?: number;
|
||||
}
|
||||
|
||||
export class ImageAddon implements ITerminalAddon {
|
||||
|
||||
@@ -14,8 +14,8 @@
|
||||
"node": ">8.0.0"
|
||||
},
|
||||
"scripts": {
|
||||
"build": "tsgo -p src",
|
||||
"watch": "tsgo -w -p src",
|
||||
"build": "tsc -p src",
|
||||
"watch": "tsc -w -p src",
|
||||
"prepackage": "npm run build",
|
||||
"package": "webpack",
|
||||
"pretest": "npm run build",
|
||||
|
||||
@@ -9,12 +9,8 @@
|
||||
"outDir": "../out-esbuild-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"strict": true,
|
||||
"paths": {
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"types": [
|
||||
"../../../node_modules/@types/mocha",
|
||||
"../../../node_modules/@types/node"
|
||||
|
||||
@@ -16,7 +16,7 @@
|
||||
"xterm.js"
|
||||
],
|
||||
"scripts": {
|
||||
"build": "../../node_modules/.bin/tsgo -p .",
|
||||
"build": "../../node_modules/.bin/tsc -p .",
|
||||
"prepackage": "npm run build",
|
||||
"package": "../../node_modules/.bin/webpack",
|
||||
"prepublishOnly": "npm run package",
|
||||
|
||||
@@ -9,15 +9,13 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
],
|
||||
"browser/*": [
|
||||
"../../../src/browser/*"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
|
||||
@@ -16,7 +16,7 @@
|
||||
"xterm.js"
|
||||
],
|
||||
"scripts": {
|
||||
"prepackage": "../../node_modules/.bin/tsgo -p .",
|
||||
"prepackage": "../../node_modules/.bin/tsc -p .",
|
||||
"package": "../../node_modules/.bin/webpack",
|
||||
"prepublishOnly": "npm run package",
|
||||
"start": "node ../../demo/start"
|
||||
|
||||
@@ -9,15 +9,13 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
],
|
||||
"browser/*": [
|
||||
"../../../src/browser/*"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
|
||||
@@ -4,13 +4,13 @@
|
||||
"dom",
|
||||
"es2021"
|
||||
],
|
||||
"rootDir": "..",
|
||||
"outDir": "../out-benchmark",
|
||||
"types": ["../../../node_modules/@types/node"],
|
||||
"moduleResolution": "node",
|
||||
"strict": false,
|
||||
"target": "es2021",
|
||||
"module": "commonjs",
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": ["../../../src/common/*"],
|
||||
"browser/*": ["../../../src/browser/*"],
|
||||
|
||||
@@ -16,7 +16,7 @@
|
||||
"xterm.js"
|
||||
],
|
||||
"scripts": {
|
||||
"build": "../../node_modules/.bin/tsgo -p .",
|
||||
"build": "../../node_modules/.bin/tsc -p .",
|
||||
"prepackage": "npm run build",
|
||||
"package": "../../node_modules/.bin/webpack",
|
||||
"prepublishOnly": "npm run package",
|
||||
|
||||
@@ -10,6 +10,7 @@
|
||||
"outDir": "../out",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
@@ -22,7 +23,6 @@
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
"skipLibCheck": true,
|
||||
"types": [
|
||||
"../../../node_modules/@types/mocha"
|
||||
]
|
||||
|
||||
@@ -9,6 +9,7 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
|
||||
@@ -1,13 +1,13 @@
|
||||
{
|
||||
"compilerOptions": {
|
||||
"lib": ["dom", "es6"],
|
||||
"rootDir": "..",
|
||||
"outDir": "../out-benchmark",
|
||||
"types": ["../../../node_modules/@types/node"],
|
||||
"moduleResolution": "node",
|
||||
"strict": false,
|
||||
"target": "es2015",
|
||||
"module": "commonjs",
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": ["../../../src/common/*"],
|
||||
"browser/*": ["../../../src/browser/*"],
|
||||
|
||||
@@ -16,7 +16,7 @@
|
||||
"xterm.js"
|
||||
],
|
||||
"scripts": {
|
||||
"build": "../../node_modules/.bin/tsgo -p .",
|
||||
"build": "../../node_modules/.bin/tsc -p .",
|
||||
"prepackage": "npm run build",
|
||||
"package": "../../node_modules/.bin/webpack",
|
||||
"prepublishOnly": "npm run package",
|
||||
|
||||
@@ -11,6 +11,7 @@
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"strict": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
|
||||
@@ -9,6 +9,7 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
|
||||
@@ -16,7 +16,7 @@
|
||||
"xterm.js"
|
||||
],
|
||||
"scripts": {
|
||||
"build": "../../node_modules/.bin/tsgo -p .",
|
||||
"build": "../../node_modules/.bin/tsc -p .",
|
||||
"prepackage": "npm run build",
|
||||
"package": "../../node_modules/.bin/webpack",
|
||||
"prepublishOnly": "npm run package",
|
||||
|
||||
@@ -11,15 +11,13 @@
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"strict": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
],
|
||||
"@xterm/addon-unicode11": [
|
||||
"../typings/addon-unicode11.d.ts"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"types": [
|
||||
|
||||
@@ -9,15 +9,13 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
],
|
||||
"browser/*": [
|
||||
"../../../src/browser/*"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
|
||||
@@ -16,7 +16,7 @@
|
||||
"xterm.js"
|
||||
],
|
||||
"scripts": {
|
||||
"build": "../../node_modules/.bin/tsgo -p .",
|
||||
"build": "../../node_modules/.bin/tsc -p .",
|
||||
"prepackage": "npm run build",
|
||||
"package": "../../node_modules/.bin/webpack",
|
||||
"prepublishOnly": "npm run package",
|
||||
|
||||
@@ -10,15 +10,13 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
],
|
||||
"browser/*": [
|
||||
"../../../src/browser/*"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
|
||||
@@ -16,7 +16,7 @@
|
||||
"xterm.js"
|
||||
],
|
||||
"scripts": {
|
||||
"build": "../../node_modules/.bin/tsgo -p .",
|
||||
"build": "../../node_modules/.bin/tsc -p .",
|
||||
"prepackage": "npm run build",
|
||||
"package": "../../node_modules/.bin/webpack",
|
||||
"prepublishOnly": "npm run package",
|
||||
|
||||
@@ -10,15 +10,13 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
],
|
||||
"browser/*": [
|
||||
"../../../src/browser/*"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
|
||||
@@ -17,7 +17,7 @@
|
||||
"xterm.js"
|
||||
],
|
||||
"scripts": {
|
||||
"build": "../../node_modules/.bin/tsgo -p .",
|
||||
"build": "../../node_modules/.bin/tsc -p .",
|
||||
"prepackage": "npm run build",
|
||||
"package": "../../node_modules/.bin/webpack",
|
||||
"prepublishOnly": "npm run package",
|
||||
|
||||
@@ -7,35 +7,6 @@ import { CustomGlyphDefinitionType, CustomGlyphScaleType, CustomGlyphVectorType,
|
||||
|
||||
/* eslint-disable max-len */
|
||||
|
||||
const enum Shapes {
|
||||
/** │ */ TOP_TO_BOTTOM = 'M.5,0 L.5,1',
|
||||
/** ─ */ LEFT_TO_RIGHT = 'M0,.5 L1,.5',
|
||||
|
||||
/** └ */ TOP_TO_RIGHT = 'M.5,0 L.5,.5 L1,.5',
|
||||
/** ┘ */ TOP_TO_LEFT = 'M.5,0 L.5,.5 L0,.5',
|
||||
/** ┐ */ LEFT_TO_BOTTOM = 'M0,.5 L.5,.5 L.5,1',
|
||||
/** ┌ */ RIGHT_TO_BOTTOM = 'M0.5,1 L.5,.5 L1,.5',
|
||||
|
||||
/** ╵ */ MIDDLE_TO_TOP = 'M.5,.5 L.5,0',
|
||||
/** ╴ */ MIDDLE_TO_LEFT = 'M.5,.5 L0,.5',
|
||||
/** ╶ */ MIDDLE_TO_RIGHT = 'M.5,.5 L1,.5',
|
||||
/** ╷ */ MIDDLE_TO_BOTTOM = 'M.5,.5 L.5,1',
|
||||
|
||||
/** ┴ */ T_TOP = 'M0,.5 L1,.5 M.5,.5 L.5,0',
|
||||
/** ┤ */ T_LEFT = 'M.5,0 L.5,1 M.5,.5 L0,.5',
|
||||
/** ├ */ T_RIGHT = 'M.5,0 L.5,1 M.5,.5 L1,.5',
|
||||
/** ┬ */ T_BOTTOM = 'M0,.5 L1,.5 M.5,.5 L.5,1',
|
||||
|
||||
/** ┼ */ CROSS = 'M0,.5 L1,.5 M.5,0 L.5,1',
|
||||
|
||||
/** ╌ */ TWO_DASHES_HORIZONTAL = 'M.1,.5 L.4,.5 M.6,.5 L.9,.5', // .2 empty, .3 filled
|
||||
/** ┄ */ THREE_DASHES_HORIZONTAL = 'M.0667,.5 L.2667,.5 M.4,.5 L.6,.5 M.7333,.5 L.9333,.5', // .1333 empty, .2 filled
|
||||
/** ┉ */ FOUR_DASHES_HORIZONTAL = 'M.05,.5 L.2,.5 M.3,.5 L.45,.5 M.55,.5 L.7,.5 M.8,.5 L.95,.5', // .1 empty, .15 filled
|
||||
/** ╎ */ TWO_DASHES_VERTICAL = 'M.5,.1 L.5,.4 M.5,.6 L.5,.9',
|
||||
/** ┆ */ THREE_DASHES_VERTICAL = 'M.5,.0667 L.5,.2667 M.5,.4 L.5,.6 M.5,.7333 L.5,.9333',
|
||||
/** ┊ */ FOUR_DASHES_VERTICAL = 'M.5,.05 L.5,.2 M.5,.3 L.5,.45 L.5,.55 M.5,.7 L.5,.95',
|
||||
}
|
||||
|
||||
namespace GitBranchSymbolsParts {
|
||||
// Lines
|
||||
export const LINE_H: CustomGlyphDefinitionPart = Object.freeze({ type: CustomGlyphDefinitionType.PATH_FUNCTION, data: Shapes.LEFT_TO_RIGHT, strokeWidth: 1 });
|
||||
@@ -1017,3 +988,31 @@ function segmentedDigit(pattern: number): string {
|
||||
return paths.join(' ');
|
||||
}
|
||||
|
||||
const enum Shapes {
|
||||
/** │ */ TOP_TO_BOTTOM = 'M.5,0 L.5,1',
|
||||
/** ─ */ LEFT_TO_RIGHT = 'M0,.5 L1,.5',
|
||||
|
||||
/** └ */ TOP_TO_RIGHT = 'M.5,0 L.5,.5 L1,.5',
|
||||
/** ┘ */ TOP_TO_LEFT = 'M.5,0 L.5,.5 L0,.5',
|
||||
/** ┐ */ LEFT_TO_BOTTOM = 'M0,.5 L.5,.5 L.5,1',
|
||||
/** ┌ */ RIGHT_TO_BOTTOM = 'M0.5,1 L.5,.5 L1,.5',
|
||||
|
||||
/** ╵ */ MIDDLE_TO_TOP = 'M.5,.5 L.5,0',
|
||||
/** ╴ */ MIDDLE_TO_LEFT = 'M.5,.5 L0,.5',
|
||||
/** ╶ */ MIDDLE_TO_RIGHT = 'M.5,.5 L1,.5',
|
||||
/** ╷ */ MIDDLE_TO_BOTTOM = 'M.5,.5 L.5,1',
|
||||
|
||||
/** ┴ */ T_TOP = 'M0,.5 L1,.5 M.5,.5 L.5,0',
|
||||
/** ┤ */ T_LEFT = 'M.5,0 L.5,1 M.5,.5 L0,.5',
|
||||
/** ├ */ T_RIGHT = 'M.5,0 L.5,1 M.5,.5 L1,.5',
|
||||
/** ┬ */ T_BOTTOM = 'M0,.5 L1,.5 M.5,.5 L.5,1',
|
||||
|
||||
/** ┼ */ CROSS = 'M0,.5 L1,.5 M.5,0 L.5,1',
|
||||
|
||||
/** ╌ */ TWO_DASHES_HORIZONTAL = 'M.1,.5 L.4,.5 M.6,.5 L.9,.5', // .2 empty, .3 filled
|
||||
/** ┄ */ THREE_DASHES_HORIZONTAL = 'M.0667,.5 L.2667,.5 M.4,.5 L.6,.5 M.7333,.5 L.9333,.5', // .1333 empty, .2 filled
|
||||
/** ┉ */ FOUR_DASHES_HORIZONTAL = 'M.05,.5 L.2,.5 M.3,.5 L.45,.5 M.55,.5 L.7,.5 M.8,.5 L.95,.5', // .1 empty, .15 filled
|
||||
/** ╎ */ TWO_DASHES_VERTICAL = 'M.5,.1 L.5,.4 M.5,.6 L.5,.9',
|
||||
/** ┆ */ THREE_DASHES_VERTICAL = 'M.5,.0667 L.5,.2667 M.5,.4 L.5,.6 M.5,.7333 L.5,.9333',
|
||||
/** ┊ */ FOUR_DASHES_VERTICAL = 'M.5,.05 L.5,.2 M.5,.3 L.5,.45 L.5,.55 M.5,.7 L.5,.95',
|
||||
}
|
||||
|
||||
@@ -10,6 +10,7 @@
|
||||
"outDir": "../out",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
@@ -19,9 +20,6 @@
|
||||
],
|
||||
"@xterm/addon-webgl": [
|
||||
"../typings/addon-webgl.d.ts"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
|
||||
@@ -9,15 +9,13 @@
|
||||
"outDir": "../out-test",
|
||||
"sourceMap": true,
|
||||
"removeComments": true,
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [
|
||||
"../../../src/common/*"
|
||||
],
|
||||
"browser/*": [
|
||||
"../../../src/browser/*"
|
||||
],
|
||||
"*": [
|
||||
"./*"
|
||||
]
|
||||
},
|
||||
"strict": true,
|
||||
|
||||
@@ -1,138 +0,0 @@
|
||||
// @ts-check
|
||||
|
||||
import { cpSync, existsSync, lstatSync, readFileSync } from 'node:fs';
|
||||
import { spawnSync } from 'node:child_process';
|
||||
import { basename, dirname, resolve, sep } from 'node:path';
|
||||
import { fileURLToPath } from 'node:url';
|
||||
|
||||
const repoRoot = resolve(dirname(fileURLToPath(import.meta.url)), '../..');
|
||||
const nodeModulesPath = resolve(repoRoot, 'node_modules');
|
||||
const npmExecutable = process.platform === 'win32' ? 'npm.cmd' : 'npm';
|
||||
|
||||
/** @typedef {{ folder: string; reason: string }} Candidate */
|
||||
|
||||
/** @param {string} message */
|
||||
function log(message) {
|
||||
console.info(`[setup-fast] ${message}`);
|
||||
}
|
||||
|
||||
/** @param {string[]} args */
|
||||
function runNpm(args) {
|
||||
log(`Running: npm ${args.join(' ')}`);
|
||||
const result = spawnSync(npmExecutable, args, {
|
||||
cwd: repoRoot,
|
||||
stdio: 'inherit'
|
||||
});
|
||||
if (result.error) {
|
||||
throw result.error;
|
||||
}
|
||||
if ((result.status ?? 1) !== 0) {
|
||||
process.exit(result.status ?? 1);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param {Candidate[]} candidates
|
||||
* @param {string | undefined} folder
|
||||
* @param {string} reason
|
||||
*/
|
||||
function addCandidate(candidates, folder, reason) {
|
||||
if (!folder) {
|
||||
return;
|
||||
}
|
||||
if (candidates.some(candidate => candidate.folder === folder)) {
|
||||
return;
|
||||
}
|
||||
candidates.push({ folder, reason });
|
||||
log(`Candidate found (${reason}): ${folder}`);
|
||||
}
|
||||
|
||||
function detectMainSiblingFolder() {
|
||||
const currentFolderName = basename(repoRoot);
|
||||
if (!currentFolderName.startsWith('xterm.js') || currentFolderName === 'xterm.js') {
|
||||
log(`Current folder is "${currentFolderName}", skipping xterm.js sibling lookup.`);
|
||||
return undefined;
|
||||
}
|
||||
const siblingFolder = resolve(dirname(repoRoot), 'xterm.js');
|
||||
log(`Current folder is "${currentFolderName}", sibling main folder candidate: ${siblingFolder}`);
|
||||
return siblingFolder;
|
||||
}
|
||||
|
||||
function detectWorktreeMainFolder() {
|
||||
const gitPath = resolve(repoRoot, '.git');
|
||||
if (!existsSync(gitPath)) {
|
||||
log('No .git entry found at repo root.');
|
||||
return undefined;
|
||||
}
|
||||
const gitStat = lstatSync(gitPath);
|
||||
if (!gitStat.isFile()) {
|
||||
log('.git is not a file, this repo does not appear to be a worktree checkout.');
|
||||
return undefined;
|
||||
}
|
||||
const gitFileContent = readFileSync(gitPath, 'utf8').trim();
|
||||
const gitDirMatch = /^gitdir:\s*(.+)$/m.exec(gitFileContent);
|
||||
if (!gitDirMatch) {
|
||||
log('Could not parse gitdir from .git file.');
|
||||
return undefined;
|
||||
}
|
||||
|
||||
const gitDirPath = resolve(repoRoot, gitDirMatch[1].trim());
|
||||
log(`Parsed gitdir from .git file: ${gitDirPath}`);
|
||||
|
||||
const normalizedGitDirPath = gitDirPath.replace(/\\/g, '/');
|
||||
const worktreeMarker = '/.git/worktrees/';
|
||||
const markerIndex = normalizedGitDirPath.indexOf(worktreeMarker);
|
||||
if (markerIndex === -1) {
|
||||
log('gitdir path does not contain /.git/worktrees/, skipping worktree main folder lookup.');
|
||||
return undefined;
|
||||
}
|
||||
|
||||
const normalizedMainFolder = normalizedGitDirPath.slice(0, markerIndex);
|
||||
const mainFolder = sep === '/' ? normalizedMainFolder : normalizedMainFolder.split('/').join(sep);
|
||||
log(`Worktree main folder candidate: ${mainFolder}`);
|
||||
return mainFolder;
|
||||
}
|
||||
|
||||
function resolveSourceFolder() {
|
||||
/** @type {Candidate[]} */
|
||||
const candidates = [];
|
||||
addCandidate(candidates, detectMainSiblingFolder(), 'xterm.js sibling');
|
||||
addCandidate(candidates, detectWorktreeMainFolder(), 'worktree main repo');
|
||||
|
||||
for (const candidate of candidates) {
|
||||
const candidateNodeModulesPath = resolve(candidate.folder, 'node_modules');
|
||||
if (existsSync(candidateNodeModulesPath)) {
|
||||
log(`Using candidate (${candidate.reason}) with node_modules: ${candidate.folder}`);
|
||||
return candidate.folder;
|
||||
}
|
||||
log(`Candidate skipped (${candidate.reason}), node_modules missing: ${candidateNodeModulesPath}`);
|
||||
}
|
||||
|
||||
log('No candidate folder with node_modules was found.');
|
||||
return undefined;
|
||||
}
|
||||
|
||||
if (!existsSync(nodeModulesPath)) {
|
||||
log(`node_modules missing: ${nodeModulesPath}`);
|
||||
const sourceFolder = resolveSourceFolder();
|
||||
if (sourceFolder) {
|
||||
const sourceNodeModulesPath = resolve(sourceFolder, 'node_modules');
|
||||
log(`Copying node_modules from ${sourceNodeModulesPath} to ${nodeModulesPath}`);
|
||||
try {
|
||||
cpSync(sourceNodeModulesPath, nodeModulesPath, { recursive: true });
|
||||
log('node_modules copy completed.');
|
||||
} catch (error) {
|
||||
const message = error instanceof Error ? error.message : String(error);
|
||||
log(`node_modules copy failed: ${message}`);
|
||||
log('Falling back to npm ci.');
|
||||
runNpm(['ci']);
|
||||
}
|
||||
} else {
|
||||
log('No source folder available, running npm ci.');
|
||||
runNpm(['ci']);
|
||||
}
|
||||
} else {
|
||||
log(`node_modules already exists: ${nodeModulesPath}`);
|
||||
}
|
||||
|
||||
runNpm(['run', 'setup']);
|
||||
@@ -328,9 +328,7 @@ function createTerminal(): Terminal {
|
||||
}
|
||||
const cols = size.cols;
|
||||
const rows = size.rows;
|
||||
const pixelWidth = Math.round(term!.dimensions?.css?.canvas?.width ?? 0);
|
||||
const pixelHeight = Math.round(term!.dimensions?.css?.canvas?.height ?? 0);
|
||||
const url = '/terminals/' + pid + '/size?cols=' + cols + '&rows=' + rows + '&pixelWidth=' + pixelWidth + '&pixelHeight=' + pixelHeight;
|
||||
const url = '/terminals/' + pid + '/size?cols=' + cols + '&rows=' + rows;
|
||||
|
||||
fetch(url, { method: 'POST' });
|
||||
});
|
||||
@@ -381,9 +379,7 @@ function createTerminal(): Terminal {
|
||||
if (useRealTerminal instanceof HTMLInputElement && !useRealTerminal.checked) {
|
||||
runFakeTerminal();
|
||||
} else {
|
||||
const pixelWidth = Math.round(term!.dimensions?.css?.canvas?.width ?? 0);
|
||||
const pixelHeight = Math.round(term!.dimensions?.css?.canvas?.height ?? 0);
|
||||
const res = await fetch('/terminals?cols=' + term!.cols + '&rows=' + term!.rows + '&pixelWidth=' + pixelWidth + '&pixelHeight=' + pixelHeight, { method: 'POST' });
|
||||
const res = await fetch('/terminals?cols=' + term!.cols + '&rows=' + term!.rows, { method: 'POST' });
|
||||
const processId = await res.text();
|
||||
pid = processId;
|
||||
socketURL += processId;
|
||||
@@ -630,7 +626,7 @@ function updateTerminalSize(): void {
|
||||
function getBox(width: number, height: number): any {
|
||||
return {
|
||||
string: '+',
|
||||
style: 'font-size: 1px; padding: ' + Math.floor(height / 2) + 'px ' + Math.floor(width / 2) + 'px; line-height: ' + height + 'px;'
|
||||
style: 'font-size: 1px; padding: ' + Math.floor(height/2) + 'px ' + Math.floor(width/2) + 'px; line-height: ' + height + 'px;'
|
||||
};
|
||||
}
|
||||
if (source instanceof HTMLCanvasElement) {
|
||||
|
||||
@@ -51,30 +51,14 @@ export class AddonImageWindow extends BaseWindow implements IControlWindow {
|
||||
container.appendChild(document.createElement('br'));
|
||||
container.appendChild(document.createElement('br'));
|
||||
|
||||
// Sixel demos
|
||||
const dlSixel = document.createElement('dl');
|
||||
const dtSixel = document.createElement('dt');
|
||||
dtSixel.textContent = 'Sixel';
|
||||
dlSixel.appendChild(dtSixel);
|
||||
this._addDdWithButton(dlSixel, 'image-demo1', 'snake');
|
||||
this._addDdWithButton(dlSixel, 'image-demo2', 'oranges');
|
||||
container.appendChild(dlSixel);
|
||||
|
||||
// IIP demos
|
||||
const dlIip = document.createElement('dl');
|
||||
const dtIip = document.createElement('dt');
|
||||
dtIip.textContent = 'IIP (iTerm)';
|
||||
dlIip.appendChild(dtIip);
|
||||
this._addDdWithButton(dlIip, 'image-demo3', 'palette');
|
||||
container.appendChild(dlIip);
|
||||
|
||||
// Kitty demos
|
||||
const dlKitty = document.createElement('dl');
|
||||
const dtKitty = document.createElement('dt');
|
||||
dtKitty.textContent = 'Kitty';
|
||||
dlKitty.appendChild(dtKitty);
|
||||
this._addDdWithButton(dlKitty, 'image-demo-kitty1', 'palette');
|
||||
container.appendChild(dlKitty);
|
||||
const dl = document.createElement('dl');
|
||||
const dt = document.createElement('dt');
|
||||
dt.textContent = 'Image Test';
|
||||
dl.appendChild(dt);
|
||||
this._addDdWithButton(dl, 'image-demo1', 'snake (sixel)');
|
||||
this._addDdWithButton(dl, 'image-demo2', 'oranges (sixel)');
|
||||
this._addDdWithButton(dl, 'image-demo3', 'palette (iip)');
|
||||
container.appendChild(dl);
|
||||
|
||||
this._initImageAddonExposed();
|
||||
}
|
||||
@@ -141,25 +125,12 @@ export class AddonImageWindow extends BaseWindow implements IControlWindow {
|
||||
this._terminal.write(`\x1b]1337;File=inline=1;size=${data.length}:${btoa(sdata)}\x1b\\`);
|
||||
});
|
||||
|
||||
const kittyDemo = (url: string) => () => fetch(url)
|
||||
.then(resp => resp.arrayBuffer())
|
||||
.then(buffer => {
|
||||
const data = new Uint8Array(buffer);
|
||||
let sdata = '';
|
||||
for (let i = 0; i < data.length; ++i) sdata += String.fromCharCode(data[i]);
|
||||
const payload = btoa(sdata);
|
||||
this._terminal.write('\r\n');
|
||||
this._terminal.write(`\x1b_Ga=T,f=100;${payload}\x1b\\`);
|
||||
});
|
||||
|
||||
document.getElementById('image-demo1')!.addEventListener('click',
|
||||
sixelDemo('https://raw.githubusercontent.com/saitoha/libsixel/master/images/snake.six'));
|
||||
document.getElementById('image-demo2')!.addEventListener('click',
|
||||
sixelDemo('https://raw.githubusercontent.com/jerch/node-sixel/master/testfiles/test2.sixel'));
|
||||
document.getElementById('image-demo3')!.addEventListener('click',
|
||||
iipDemo('https://raw.githubusercontent.com/jerch/node-sixel/master/palette.png'));
|
||||
document.getElementById('image-demo-kitty1')!.addEventListener('click',
|
||||
kittyDemo('https://raw.githubusercontent.com/jerch/node-sixel/master/palette.png'));
|
||||
|
||||
// demo for image retrieval API
|
||||
this._terminal.element!.addEventListener('click', (ev: MouseEvent) => {
|
||||
|
||||
@@ -5,8 +5,8 @@
|
||||
"outDir": "../out-demo/client",
|
||||
"rootDir": ".",
|
||||
"sourceMap": true,
|
||||
"baseUrl": ".",
|
||||
"strict": true,
|
||||
"skipLibCheck": true,
|
||||
"paths": {
|
||||
"@xterm/addon-attach": ["../../addons/addon-attach"],
|
||||
"@xterm/addon-clipboard": ["../../addons/addon-clipboard"],
|
||||
@@ -20,8 +20,7 @@
|
||||
"@xterm/addon-webgl": ["../../addons/addon-webgl"],
|
||||
"@xterm/addon-unicode11": ["../../addons/addon-unicode11"],
|
||||
"@xterm/addon-unicode-graphemes": ["../../addons/addon-unicode-graphemes"],
|
||||
"@xterm/addon-ligatures": ["../../addons/addon-ligatures"],
|
||||
"*": ["./*"]
|
||||
"@xterm/addon-ligatures": ["../../addons/addon-ligatures"]
|
||||
}
|
||||
},
|
||||
"include": [
|
||||
|
||||
+3
-18
@@ -65,8 +65,6 @@ function startServer(): void {
|
||||
}
|
||||
const cols = parseInt(req.query.cols);
|
||||
const rows = parseInt(req.query.rows);
|
||||
const pixelWidth = typeof req.query.pixelWidth === 'string' ? parseInt(req.query.pixelWidth) : 0;
|
||||
const pixelHeight = typeof req.query.pixelHeight === 'string' ? parseInt(req.query.pixelHeight) : 0;
|
||||
const isWindows = process.platform === 'win32';
|
||||
const term = pty.spawn(isWindows ? 'powershell.exe' : 'bash', [], {
|
||||
name: 'xterm-256color',
|
||||
@@ -79,13 +77,7 @@ function startServer(): void {
|
||||
useConptyDll: isWindows,
|
||||
});
|
||||
|
||||
// Set pixel dimensions immediately after spawn (pty.spawn doesn't support them)
|
||||
if (pixelWidth > 0 && pixelHeight > 0) {
|
||||
term.resize(cols, rows, { width: pixelWidth, height: pixelHeight });
|
||||
console.log('Created terminal with PID: ' + term.pid + ' (' + cols + 'x' + rows + ', ' + pixelWidth + 'px x ' + pixelHeight + 'px)');
|
||||
} else {
|
||||
console.log('Created terminal with PID: ' + term.pid);
|
||||
}
|
||||
console.log('Created terminal with PID: ' + term.pid);
|
||||
terminals[term.pid] = term;
|
||||
unsentOutput[term.pid] = '';
|
||||
temporaryDisposable[term.pid] = term.onData(function(data) {
|
||||
@@ -103,17 +95,10 @@ function startServer(): void {
|
||||
const pid = parseInt(req.params.pid);
|
||||
const cols = parseInt(req.query.cols);
|
||||
const rows = parseInt(req.query.rows);
|
||||
const pixelWidth = typeof req.query.pixelWidth === 'string' ? parseInt(req.query.pixelWidth) : 0;
|
||||
const pixelHeight = typeof req.query.pixelHeight === 'string' ? parseInt(req.query.pixelHeight) : 0;
|
||||
const term = terminals[pid];
|
||||
|
||||
if (pixelWidth > 0 && pixelHeight > 0) {
|
||||
term.resize(cols, rows, { width: pixelWidth, height: pixelHeight });
|
||||
console.log('Resized terminal ' + pid + ' to ' + cols + ' cols, ' + rows + ' rows, ' + pixelWidth + 'px x ' + pixelHeight + 'px');
|
||||
} else {
|
||||
term.resize(cols, rows);
|
||||
console.log('Resized terminal ' + pid + ' to ' + cols + ' cols and ' + rows + ' rows.');
|
||||
}
|
||||
term.resize(cols, rows);
|
||||
console.log('Resized terminal ' + pid + ' to ' + cols + ' cols and ' + rows + ' rows.');
|
||||
res.end();
|
||||
});
|
||||
|
||||
|
||||
@@ -5,8 +5,7 @@
|
||||
"outDir": "../out-demo/server",
|
||||
"rootDir": ".",
|
||||
"sourceMap": true,
|
||||
"esModuleInterop": true,
|
||||
"skipLibCheck": true
|
||||
"esModuleInterop": true
|
||||
},
|
||||
"include": [
|
||||
"./**/*",
|
||||
|
||||
Generated
-118
@@ -29,7 +29,6 @@
|
||||
"@types/ws": "^8.2.0",
|
||||
"@typescript-eslint/eslint-plugin": "^8.50.1",
|
||||
"@typescript-eslint/parser": "^8.50.1",
|
||||
"@typescript/native-preview": "^7.0.0-dev.20260213.1",
|
||||
"chai": "^4.3.4",
|
||||
"concurrently": "^9.1.2",
|
||||
"cross-env": "^7.0.3",
|
||||
@@ -1971,123 +1970,6 @@
|
||||
"url": "https://opencollective.com/typescript-eslint"
|
||||
}
|
||||
},
|
||||
"node_modules/@typescript/native-preview": {
|
||||
"version": "7.0.0-dev.20260213.1",
|
||||
"resolved": "https://registry.npmjs.org/@typescript/native-preview/-/native-preview-7.0.0-dev.20260213.1.tgz",
|
||||
"integrity": "sha512-TZ/0Tv954jRpn5IHQJZQF0gaNmw//ZTvkgr3nC2H8u9t4GxUhIk5vfAHVFgdl8JnNGbl7gZks37FVsEwXjdHqg==",
|
||||
"dev": true,
|
||||
"license": "Apache-2.0",
|
||||
"bin": {
|
||||
"tsgo": "bin/tsgo.js"
|
||||
},
|
||||
"optionalDependencies": {
|
||||
"@typescript/native-preview-darwin-arm64": "7.0.0-dev.20260213.1",
|
||||
"@typescript/native-preview-darwin-x64": "7.0.0-dev.20260213.1",
|
||||
"@typescript/native-preview-linux-arm": "7.0.0-dev.20260213.1",
|
||||
"@typescript/native-preview-linux-arm64": "7.0.0-dev.20260213.1",
|
||||
"@typescript/native-preview-linux-x64": "7.0.0-dev.20260213.1",
|
||||
"@typescript/native-preview-win32-arm64": "7.0.0-dev.20260213.1",
|
||||
"@typescript/native-preview-win32-x64": "7.0.0-dev.20260213.1"
|
||||
}
|
||||
},
|
||||
"node_modules/@typescript/native-preview-darwin-arm64": {
|
||||
"version": "7.0.0-dev.20260213.1",
|
||||
"resolved": "https://registry.npmjs.org/@typescript/native-preview-darwin-arm64/-/native-preview-darwin-arm64-7.0.0-dev.20260213.1.tgz",
|
||||
"integrity": "sha512-nqfuHgFZ8MvaHeb1XOkAGIGc6cR91dwQdlHmlbH918n63JguKzkYjzzulpr48IVn1SVewGwjtfs1moCpaDpWcg==",
|
||||
"cpu": [
|
||||
"arm64"
|
||||
],
|
||||
"dev": true,
|
||||
"license": "Apache-2.0",
|
||||
"optional": true,
|
||||
"os": [
|
||||
"darwin"
|
||||
]
|
||||
},
|
||||
"node_modules/@typescript/native-preview-darwin-x64": {
|
||||
"version": "7.0.0-dev.20260213.1",
|
||||
"resolved": "https://registry.npmjs.org/@typescript/native-preview-darwin-x64/-/native-preview-darwin-x64-7.0.0-dev.20260213.1.tgz",
|
||||
"integrity": "sha512-JDVDVLPIYhYZR12omTKwzKbdw+wnPEtLnkmM+nioqbISlV29fg7IBgFx0/mf1D+Gz1ztUQVHDTqw4GEgOZ9VTg==",
|
||||
"cpu": [
|
||||
"x64"
|
||||
],
|
||||
"dev": true,
|
||||
"license": "Apache-2.0",
|
||||
"optional": true,
|
||||
"os": [
|
||||
"darwin"
|
||||
]
|
||||
},
|
||||
"node_modules/@typescript/native-preview-linux-arm": {
|
||||
"version": "7.0.0-dev.20260213.1",
|
||||
"resolved": "https://registry.npmjs.org/@typescript/native-preview-linux-arm/-/native-preview-linux-arm-7.0.0-dev.20260213.1.tgz",
|
||||
"integrity": "sha512-O6iVB8tTnLZJVYrChH6VJuCwqAa2ObWVdMtrKQw5UtmLXBhsOhZ3isttSuGzQrPfTiGN091IdW1KuRi8Ft1lnQ==",
|
||||
"cpu": [
|
||||
"arm"
|
||||
],
|
||||
"dev": true,
|
||||
"license": "Apache-2.0",
|
||||
"optional": true,
|
||||
"os": [
|
||||
"linux"
|
||||
]
|
||||
},
|
||||
"node_modules/@typescript/native-preview-linux-arm64": {
|
||||
"version": "7.0.0-dev.20260213.1",
|
||||
"resolved": "https://registry.npmjs.org/@typescript/native-preview-linux-arm64/-/native-preview-linux-arm64-7.0.0-dev.20260213.1.tgz",
|
||||
"integrity": "sha512-d7Gwl8W4aics0KI4H0zz3TP1ngnP8L5COND0TPBZ7ifWVrxKDNSLhF2V9OuStW43RPfA4Gzik9iIv+l0Lg+eGw==",
|
||||
"cpu": [
|
||||
"arm64"
|
||||
],
|
||||
"dev": true,
|
||||
"license": "Apache-2.0",
|
||||
"optional": true,
|
||||
"os": [
|
||||
"linux"
|
||||
]
|
||||
},
|
||||
"node_modules/@typescript/native-preview-linux-x64": {
|
||||
"version": "7.0.0-dev.20260213.1",
|
||||
"resolved": "https://registry.npmjs.org/@typescript/native-preview-linux-x64/-/native-preview-linux-x64-7.0.0-dev.20260213.1.tgz",
|
||||
"integrity": "sha512-Aq55fID1fE5/8K4XvfVddgw8LKUgY3kp5IOb+QEklfyle4MuAV5gtat3MnEv9XMbiidk8iKVxYrYASlUQEQzDw==",
|
||||
"cpu": [
|
||||
"x64"
|
||||
],
|
||||
"dev": true,
|
||||
"license": "Apache-2.0",
|
||||
"optional": true,
|
||||
"os": [
|
||||
"linux"
|
||||
]
|
||||
},
|
||||
"node_modules/@typescript/native-preview-win32-arm64": {
|
||||
"version": "7.0.0-dev.20260213.1",
|
||||
"resolved": "https://registry.npmjs.org/@typescript/native-preview-win32-arm64/-/native-preview-win32-arm64-7.0.0-dev.20260213.1.tgz",
|
||||
"integrity": "sha512-VlyULgXApmGMSqAANjskGx0AcjHchf3I8rhZ47AxF/XKAkZPe/5ewfleJ97iln7dg1UL3lq2cJY2CXxU+JPcFQ==",
|
||||
"cpu": [
|
||||
"arm64"
|
||||
],
|
||||
"dev": true,
|
||||
"license": "Apache-2.0",
|
||||
"optional": true,
|
||||
"os": [
|
||||
"win32"
|
||||
]
|
||||
},
|
||||
"node_modules/@typescript/native-preview-win32-x64": {
|
||||
"version": "7.0.0-dev.20260213.1",
|
||||
"resolved": "https://registry.npmjs.org/@typescript/native-preview-win32-x64/-/native-preview-win32-x64-7.0.0-dev.20260213.1.tgz",
|
||||
"integrity": "sha512-lEtWvZDa2oCgqJ2gbP6BRLUeTyHLyrt5BfJmVlvmVSTZzdoBpFROJdp9yprsa2Zry2o5GK8HFAxd3RlvxkOU5Q==",
|
||||
"cpu": [
|
||||
"x64"
|
||||
],
|
||||
"dev": true,
|
||||
"license": "Apache-2.0",
|
||||
"optional": true,
|
||||
"os": [
|
||||
"win32"
|
||||
]
|
||||
},
|
||||
"node_modules/@webassemblyjs/ast": {
|
||||
"version": "1.14.1",
|
||||
"resolved": "https://registry.npmjs.org/@webassemblyjs/ast/-/ast-1.14.1.tgz",
|
||||
|
||||
+3
-5
@@ -34,8 +34,8 @@
|
||||
"dev": "concurrently -k -p [{name}] -n tsc,esbuild,esbuild-demo-client,esbuild-demo-server,server -c blue,yellow,cyan,green,magenta \"npm:tsc-watch\" \"npm:esbuild-watch\" \"npm:esbuild-demo-client-watch\" \"npm:esbuild-demo-server-watch\" \"npm:start\"",
|
||||
"build": "npm run tsc",
|
||||
"watch": "npm run tsc-watch",
|
||||
"tsc": "tsgo -b ./tsconfig.all.json",
|
||||
"tsc-watch": "tsgo -b -w ./tsconfig.all.json --preserveWatchOutput",
|
||||
"tsc": "tsc -b ./tsconfig.all.json",
|
||||
"tsc-watch": "tsc -b -w ./tsconfig.all.json --preserveWatchOutput",
|
||||
"esbuild": "node bin/esbuild_all.mjs",
|
||||
"esbuild-watch": "node bin/esbuild_all.mjs --watch",
|
||||
"esbuild-package": "node bin/esbuild_all.mjs --prod",
|
||||
@@ -72,8 +72,7 @@
|
||||
"prepackage-headless": "npm run esbuild-package-headless-only",
|
||||
"package-headless": "webpack --config ./webpack.config.headless.js",
|
||||
"postpackage-headless": "node ./bin/package_headless.js",
|
||||
"prepublishOnly": "npm run package",
|
||||
"agent:setup-repo": "node bin/agent/setup-repo.mjs"
|
||||
"prepublishOnly": "npm run package"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@lunapaint/png-codec": "^0.2.0",
|
||||
@@ -93,7 +92,6 @@
|
||||
"@types/ws": "^8.2.0",
|
||||
"@typescript-eslint/eslint-plugin": "^8.50.1",
|
||||
"@typescript-eslint/parser": "^8.50.1",
|
||||
"@typescript/native-preview": "^7.0.0-dev.20260213.1",
|
||||
"chai": "^4.3.4",
|
||||
"concurrently": "^9.1.2",
|
||||
"cross-env": "^7.0.3",
|
||||
|
||||
@@ -29,14 +29,4 @@ describe('evaluatePastedTextProcessing', () => {
|
||||
assert.equal(unbracketedText, 'foo bar');
|
||||
assert.equal(bracketedText, '\x1b[200~foo bar\x1b[201~');
|
||||
});
|
||||
|
||||
it('should escape embedded escape sequences in pasted text only when bracketed', () => {
|
||||
const ESC_SYMBOL = '\u241b';
|
||||
const pastedText = '\x1b[201~foo\x1b[200~bar';
|
||||
const unbracketedText = Clipboard.bracketTextForPaste(pastedText, false);
|
||||
const bracketedText = Clipboard.bracketTextForPaste(pastedText, true);
|
||||
|
||||
assert.equal(unbracketedText, pastedText, 'non bracketed paste should remain unchanged');
|
||||
assert.equal(bracketedText, `\x1b[200~${ESC_SYMBOL}[201~foo${ESC_SYMBOL}[200~bar\x1b[201~`);
|
||||
});
|
||||
});
|
||||
|
||||
@@ -19,13 +19,10 @@ export function prepareTextForTerminal(text: string): string {
|
||||
* @param text The pasted text to bracket
|
||||
*/
|
||||
export function bracketTextForPaste(text: string, bracketedPasteMode: boolean): string {
|
||||
if (!bracketedPasteMode) {
|
||||
return text;
|
||||
if (bracketedPasteMode) {
|
||||
return '\x1b[200~' + text + '\x1b[201~';
|
||||
}
|
||||
// Sanitize pasted text to prevent injected escape sequences (e.g. exiting bracketed paste)
|
||||
// by replacing ESC (\x1b) with its visible representation U+241B (␛).
|
||||
const sanitizedText = text.replace(/\x1b/g, '\u241b');
|
||||
return `\x1b[200~${sanitizedText}\x1b[201~`;
|
||||
return text;
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -51,6 +51,8 @@ export class OverviewRulerRenderer extends Disposable {
|
||||
private _shouldUpdateAnchor: boolean | undefined = true;
|
||||
private _lastKnownBufferLength: number = 0;
|
||||
|
||||
private _containerHeight: number | undefined;
|
||||
|
||||
constructor(
|
||||
private readonly _viewportElement: HTMLElement,
|
||||
private readonly _screenElement: HTMLElement,
|
||||
@@ -89,7 +91,13 @@ export class OverviewRulerRenderer extends Disposable {
|
||||
}
|
||||
}));
|
||||
|
||||
this._register(this._renderService.onDimensionsChange(() => this._queueRefresh(true)));
|
||||
// Container height changed
|
||||
this._register(this._renderService.onRender((): void => {
|
||||
if (!this._containerHeight || this._containerHeight !== this._screenElement.clientHeight) {
|
||||
this._queueRefresh(true);
|
||||
this._containerHeight = this._screenElement.clientHeight;
|
||||
}
|
||||
}));
|
||||
|
||||
this._register(this._coreBrowserService.onDprChange(() => this._queueRefresh(true)));
|
||||
this._register(this._optionsService.onSpecificOptionChange('scrollbar', () => this._queueRefresh(true)));
|
||||
@@ -136,12 +144,10 @@ export class OverviewRulerRenderer extends Disposable {
|
||||
}
|
||||
|
||||
private _refreshCanvasDimensions(): void {
|
||||
const cssCanvasHeight = this._renderService.dimensions.css.canvas.height;
|
||||
const deviceCanvasHeight = this._renderService.dimensions.device.canvas.height;
|
||||
this._canvas.style.width = `${this._width}px`;
|
||||
this._canvas.width = Math.round(this._width * this._coreBrowserService.dpr);
|
||||
this._canvas.style.height = `${cssCanvasHeight}px`;
|
||||
this._canvas.height = deviceCanvasHeight;
|
||||
this._canvas.style.height = `${this._screenElement.clientHeight}px`;
|
||||
this._canvas.height = Math.round(this._screenElement.clientHeight * this._coreBrowserService.dpr);
|
||||
this._refreshDrawConstants();
|
||||
this._refreshColorZonePadding();
|
||||
}
|
||||
|
||||
@@ -13,7 +13,7 @@ export class CoreBrowserService extends Disposable implements ICoreBrowserServic
|
||||
|
||||
private _isFocused = false;
|
||||
private _cachedIsFocused: boolean | undefined = undefined;
|
||||
private _screenDprMonitor: ScreenDprMonitor;
|
||||
private _screenDprMonitor = this._register(new ScreenDprMonitor(this._window));
|
||||
|
||||
private readonly _onDprChange = this._register(new Emitter<number>());
|
||||
public readonly onDprChange = this._onDprChange.event;
|
||||
@@ -27,8 +27,6 @@ export class CoreBrowserService extends Disposable implements ICoreBrowserServic
|
||||
) {
|
||||
super();
|
||||
|
||||
this._screenDprMonitor = this._register(new ScreenDprMonitor(this._window));
|
||||
|
||||
// Monitor device pixel ratio
|
||||
this._register(this.onWindowChange(w => this._screenDprMonitor.setWindow(w)));
|
||||
this._register(EventUtils.forward(this._screenDprMonitor.onDprChange, this._onDprChange));
|
||||
|
||||
@@ -9,10 +9,9 @@
|
||||
"types": [
|
||||
"../../node_modules/@types/mocha"
|
||||
],
|
||||
"skipLibCheck": true,
|
||||
"baseUrl": "..",
|
||||
"paths": {
|
||||
"common/*": [ "./../common/*" ],
|
||||
"*": [ "./../*" ]
|
||||
"common/*": [ "./common/*" ]
|
||||
}
|
||||
},
|
||||
"include": [
|
||||
|
||||
@@ -3,7 +3,7 @@
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
import type { IDecoration, IDecorationOptions, ILinkHandler, ILogger, IWindowsPty, IOverviewRulerOptions } from '@xterm/xterm';
|
||||
import { IDecoration, IDecorationOptions, ILinkHandler, ILogger, IWindowsPty, type IOverviewRulerOptions } from '@xterm/xterm';
|
||||
import { CoreMouseEncoding, CoreMouseEventType, CursorInactiveStyle, CursorStyle, IAttributeData, ICharset, IColor, ICoreMouseEvent, ICoreMouseProtocol, IDecPrivateModes, IDisposable, IKittyKeyboardState, IModes, IOscLinkData, IWindowOptions } from 'common/Types';
|
||||
import { IBuffer, IBufferSet } from 'common/buffer/Types';
|
||||
import { createDecorator } from 'common/services/ServiceRegistry';
|
||||
|
||||
@@ -9,9 +9,9 @@
|
||||
"types": [
|
||||
"../../node_modules/@types/mocha"
|
||||
],
|
||||
"baseUrl": "..",
|
||||
"paths": {
|
||||
"common/*": [ "./../common/*" ],
|
||||
"*": [ "./../*" ]
|
||||
"common/*": [ "./common/*" ]
|
||||
}
|
||||
},
|
||||
"include": [
|
||||
|
||||
@@ -10,9 +10,9 @@
|
||||
"../../node_modules/@types/mocha",
|
||||
"../../node_modules/@types/node"
|
||||
],
|
||||
"baseUrl": "../",
|
||||
"paths": {
|
||||
"common/*": [ "./../common/*" ],
|
||||
"*": [ "./../*" ]
|
||||
"common/*": [ "./common/*" ]
|
||||
}
|
||||
},
|
||||
"include": [
|
||||
|
||||
@@ -12,6 +12,7 @@
|
||||
"strict": false,
|
||||
"target": "es2021",
|
||||
"module": "commonjs",
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"common/*": [ "../../src/common/*" ],
|
||||
"browser/*": [ "../../src/browser/*" ],
|
||||
|
||||
@@ -9,10 +9,9 @@ import type { IRenderDimensions as IRenderDimensionsInternal } from 'browser/ren
|
||||
import type { IRenderService } from 'browser/services/Services';
|
||||
import type { ICoreTerminal, IDisposable, IMarker } from 'common/Types';
|
||||
import * as playwright from '@playwright/test';
|
||||
import { PageFunction } from 'playwright-core/types/structs';
|
||||
import { IBuffer, IBufferCell, IBufferLine, IBufferNamespace, IBufferRange, IDecoration, IDecorationOptions, IModes, IRenderDimensions, ITerminalInitOnlyOptions, ITerminalOptions, Terminal } from '@xterm/xterm';
|
||||
|
||||
type PageFunction<Arg, R> = (arg: Arg) => R | Promise<R>;
|
||||
|
||||
export interface ITestContext {
|
||||
browser: Browser;
|
||||
page: Page;
|
||||
@@ -107,7 +106,7 @@ type PlaywrightApiProxy<TBaseInterface, TAsyncPropOverrides extends keyof TBaseI
|
||||
);
|
||||
|
||||
interface ITerminalProxyCustomMethods {
|
||||
evaluate<T>(pageFunction: PageFunction<Terminal[], T>): Promise<T>;
|
||||
evaluate<T>(pageFunction: PageFunction<JSHandle<Terminal>[], T>): Promise<T>;
|
||||
write(data: string | Uint8Array): Promise<void>;
|
||||
}
|
||||
|
||||
@@ -289,11 +288,11 @@ export class TerminalProxy implements ITerminalProxyCustomMethods, PlaywrightApi
|
||||
public async clearTextureAtlas(): Promise<void> { return this.evaluate(([term]) => term.clearTextureAtlas()); }
|
||||
// #endregion
|
||||
|
||||
public async evaluate<T>(pageFunction: PageFunction<Terminal[], T>): Promise<T> {
|
||||
public async evaluate<T>(pageFunction: PageFunction<JSHandle<Terminal>[], T>): Promise<T> {
|
||||
return this._page.evaluate(pageFunction, [await this.getHandle()]);
|
||||
}
|
||||
|
||||
public async evaluateHandle<T>(pageFunction: PageFunction<Terminal[], T>): Promise<JSHandle<T>> {
|
||||
public async evaluateHandle<T>(pageFunction: PageFunction<JSHandle<Terminal>[], T>): Promise<JSHandle<T>> {
|
||||
return this._page.evaluateHandle(pageFunction, [await this.getHandle()]);
|
||||
}
|
||||
|
||||
@@ -343,7 +342,7 @@ class TerminalBufferProxy /* implements EnsureAsyncProperties<IBuffer>*/ {
|
||||
return undefined;
|
||||
}
|
||||
|
||||
public async evaluate<T>(pageFunction: PageFunction<IBuffer[], T>): Promise<T> {
|
||||
public async evaluate<T>(pageFunction: PageFunction<JSHandle<IBuffer>[], T>): Promise<T> {
|
||||
return this._page.evaluate(pageFunction, [await this._handle]);
|
||||
}
|
||||
}
|
||||
@@ -374,7 +373,7 @@ class TerminalBufferLine {
|
||||
return undefined;
|
||||
}
|
||||
|
||||
public async evaluate<T>(pageFunction: PageFunction<IBufferLine[], T>): Promise<T> {
|
||||
public async evaluate<T>(pageFunction: PageFunction<JSHandle<IBufferLine>[], T>): Promise<T> {
|
||||
return this._page.evaluate(pageFunction, [this._handle]);
|
||||
}
|
||||
}
|
||||
@@ -415,7 +414,7 @@ class TerminalBufferCell {
|
||||
|
||||
public isAttributeDefault(): Promise<boolean> { return this.evaluate(([cell]) => cell.isAttributeDefault()); }
|
||||
|
||||
public async evaluate<T>(pageFunction: PageFunction<IBufferCell[], T>): Promise<T> {
|
||||
public async evaluate<T>(pageFunction: PageFunction<JSHandle<IBufferCell>[], T>): Promise<T> {
|
||||
return this._page.evaluate(pageFunction, [this._handle]);
|
||||
}
|
||||
}
|
||||
@@ -439,7 +438,7 @@ class TerminalCoreProxy {
|
||||
return this._proxy.evaluateHandle(([term]) => (term as any)._core as ICoreTerminal);
|
||||
}
|
||||
|
||||
public async evaluate<T>(pageFunction: PageFunction<ICoreTerminal[], T>): Promise<T> {
|
||||
public async evaluate<T>(pageFunction: PageFunction<JSHandle<ICoreTerminal>[], T>): Promise<T> {
|
||||
return this._page.evaluate(pageFunction, [await this._getCoreHandle()]);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -14,9 +14,8 @@
|
||||
"removeComments": true,
|
||||
"pretty": true,
|
||||
"strict": true,
|
||||
"noImplicitAny": false,
|
||||
"declaration": true,
|
||||
"moduleResolution": "node",
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"browser/*": [
|
||||
"../../src/browser/*"
|
||||
|
||||
Reference in New Issue
Block a user