mirror of
https://github.com/bitburner-official/bitburner-src.git
synced 2024-09-20 04:48:38 +02:00
refactor ANSII colors into it's own component
This commit is contained in:
Olivier Gagnon
parent
7d263e4223
commit
ad098e1f05
@ -16,6 +16,7 @@ import { BitFlumeModal } from "../../BitNode/ui/BitFlumeModal";
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import { CodingContractModal } from "../../ui/React/CodingContractModal";
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import _ from "lodash";
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import { ANSIITypography } from "../../ui/React/ANSIITypography";
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interface IActionTimerProps {
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terminal: ITerminal;
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@ -43,37 +44,6 @@ const useStyles = makeStyles((theme: Theme) =>
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padding: theme.spacing(0),
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height: "100%",
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},
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success: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.colors.success,
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},
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error: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.palette.error.main,
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},
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primary: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.palette.primary.main,
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},
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info: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.palette.info.main,
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},
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warning: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.palette.warning.main,
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},
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}),
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);
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@ -133,194 +103,6 @@ export function TerminalRoot({ terminal, router, player }: IProps): React.ReactE
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};
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}, []);
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function lineClass(s: string): string {
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const lineClassMap: Record<string, string> = {
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error: classes.error,
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success: classes.success,
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info: classes.info,
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warn: classes.warning,
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};
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return lineClassMap[s] || classes.primary;
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}
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function ansiCodeStyle(code: string | null): Record<string, any> {
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// The ANSI colors actually have the dark color set as default and require extra work to get
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// bright colors. But these are rarely used or, if they are, are often re-mapped by the
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// terminal emulator to brighter colors. So for foreground colors we use the bright color set
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// and for background colors we use the dark color set. Of course, all colors are available
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// via the longer ESC[n8;5;c] sequence (n={3,4}, c=color). Ideally, these 8-bit maps could
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// be managed in the user preferences/theme.
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const COLOR_MAP_BRIGHT: Record<string | number, string> = {
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0: "#404040",
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1: "#ff0000",
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2: "#00ff00",
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3: "#ffff00",
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4: "#0000ff",
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5: "#ff00ff",
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6: "#00ffff",
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7: "#ffffff",
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};
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const COLOR_MAP_DARK: Record<string | number, string> = {
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0: "#000000",
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1: "#800000",
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2: "#008000",
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3: "#808000",
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4: "#000080",
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5: "#800080",
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6: "#008080",
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7: "#c0c0c0",
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};
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const ansi2rgb = (code: number): string => {
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/* eslint-disable yoda */
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if (0 <= code && code < 8) {
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// x8 RGB
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return COLOR_MAP_BRIGHT[code];
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}
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if (8 <= code && code < 16) {
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// x8 RGB - "High Intensity" (but here, actually the dark set)
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return COLOR_MAP_DARK[code];
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}
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if (16 <= code && code < 232) {
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// x216 RGB
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const base = code - 16;
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const ir = Math.floor(base / 36);
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const ig = Math.floor((base % 36) / 6);
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const ib = Math.floor((base % 6) / 1);
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const r = ir <= 0 ? 0 : 55 + ir * 40;
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const g = ig <= 0 ? 0 : 55 + ig * 40;
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const b = ib <= 0 ? 0 : 55 + ib * 40;
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return `rgb(${r}, ${g}, ${b})`;
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}
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if (232 <= code && code < 256) {
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// x32 greyscale
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const base = code - 232;
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const grey = base * 10 + 8;
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return `rgb(${grey}, ${grey}, ${grey})`;
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}
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// shouldn't get here (under normal circumstances), but just in case
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return "initial";
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};
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type styleKey = "fontWeight" | "textDecoration" | "color" | "backgroundColor" | "display";
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const style: {
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fontWeight?: string;
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textDecoration?: string;
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color?: string;
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backgroundColor?: string;
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display?: string;
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} = {};
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if (code === null || code === "0") {
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return style;
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}
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const codeParts = code
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.split(";")
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.map((p) => parseInt(p))
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.filter(
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(p, i, arr) =>
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// If the sequence is 38;5 (x256 foreground color) or 48;5 (x256 background color),
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// filter out the 5 so the next codePart after {38,48} is the color code.
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p != 5 || i == 0 || (arr[i - 1] != 38 && arr[i - 1] != 48),
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);
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let nextStyleKey: styleKey | null = null;
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codeParts.forEach((codePart) => {
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/* eslint-disable yoda */
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if (nextStyleKey !== null) {
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style[nextStyleKey] = ansi2rgb(codePart);
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nextStyleKey = null;
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}
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// Decorations
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else if (codePart == 1) {
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style.fontWeight = "bold";
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} else if (codePart == 4) {
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style.textDecoration = "underline";
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}
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// Forground Color (x8)
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else if (30 <= codePart && codePart < 38) {
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if (COLOR_MAP_BRIGHT[codePart % 10]) {
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style.color = COLOR_MAP_BRIGHT[codePart % 10];
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}
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}
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// Background Color (x8)
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else if (40 <= codePart && codePart < 48) {
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if (COLOR_MAP_DARK[codePart % 10]) {
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style.backgroundColor = COLOR_MAP_DARK[codePart % 10];
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}
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}
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// Forground Color (x256)
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else if (codePart == 38) {
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nextStyleKey = "color";
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}
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// Background Color (x256)
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else if (codePart == 48) {
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nextStyleKey = "backgroundColor";
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}
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});
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// If a background color is set, render this as an inline block element (instead of inline)
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// so that the background between lines (at least those that don't wrap) is uninterrupted.
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if (style.backgroundColor !== undefined) {
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style.display = "inline-block";
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}
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return style;
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}
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function parseOutputText(item: Output): React.ReactElement {
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const parts = [];
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// Some things, oddly, can cause item.text to not be a string (e.g. expr from the CLI), which
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// causes .matchAll to throw. Ensure it's a string immediately
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if (typeof item.text === "string") {
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// eslint-disable-next-line no-control-regex
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const ANSI_ESCAPE = new RegExp("\u{001b}\\[(?<code>.*?)m", "ug");
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// Build a look-alike regex match to place at the front of the matches list
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const INITIAL = {
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0: "",
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index: 0,
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groups: { code: null },
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};
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const matches = [INITIAL, ...item.text.matchAll(ANSI_ESCAPE), null];
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if (matches.length > 2) {
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matches.slice(0, -1).forEach((m, i) => {
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const n = matches[i + 1];
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if (!m || m.index === undefined || m.groups === undefined) {
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return;
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}
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const startIndex = m.index + m[0].length;
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const stopIndex = n ? n.index : item.text.length;
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const partText = item.text.slice(startIndex, stopIndex);
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if (startIndex !== stopIndex) {
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// Don't generate "empty" spans
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parts.push({ code: m.groups.code, text: partText });
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}
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});
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}
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}
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if (parts.length === 0) {
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// For example, if the string was empty or there were no escape sequence matches
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parts.push({ code: null, text: item.text });
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}
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return (
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<Typography classes={{ root: lineClass(item.color) }} paragraph={false}>
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{parts.map((part, index) => {
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const spanStyle = ansiCodeStyle(part.code);
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if (!_.isEmpty(spanStyle)) {
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// Only wrap parts with spans if the calculated spanStyle is non-empty...
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return (
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<Typography key={index} paragraph={false} component="span" sx={spanStyle}>
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{part.text}
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</Typography>
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);
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} else {
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// ... otherwise yield the unmodified, unwrapped part.
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return part.text;
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}
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})}
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</Typography>
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);
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}
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const classes = useStyles();
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return (
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<>
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@ -330,9 +112,7 @@ export function TerminalRoot({ terminal, router, player }: IProps): React.ReactE
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if (item instanceof Output)
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return (
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<ListItem key={i} classes={{ root: classes.nopadding }}>
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<Typography classes={{ root: lineClass(item.color) }} paragraph={false}>
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{parseOutputText(item)}
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</Typography>
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<ANSIITypography text={item.text} color={item.color} />
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</ListItem>
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);
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if (item instanceof RawOutput)
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235
src/ui/React/ANSIITypography.tsx
Normal file
235
src/ui/React/ANSIITypography.tsx
Normal file
@ -0,0 +1,235 @@
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import { Typography } from "@mui/material";
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import React from "react";
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import makeStyles from "@mui/styles/makeStyles";
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import createStyles from "@mui/styles/createStyles";
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import { Theme } from "@mui/material/styles";
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import _ from "lodash";
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// This particular eslint-disable is correct.
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// In this super specific weird case we in fact do want a regex on an ANSII character.
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// eslint-disable-next-line no-control-regex
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const ANSI_ESCAPE = new RegExp("\u{001b}\\[(?<code>.*?)m", "ug");
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const useStyles = makeStyles((theme: Theme) =>
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createStyles({
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success: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.colors.success,
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},
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error: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.palette.error.main,
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},
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primary: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.palette.primary.main,
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},
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info: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.palette.info.main,
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},
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warning: {
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whiteSpace: "pre-wrap",
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overflowWrap: "anywhere",
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margin: theme.spacing(0),
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color: theme.palette.warning.main,
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},
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}),
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);
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const lineClass = (classes: Record<string, string>, s: string): string => {
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const lineClassMap: Record<string, string> = {
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error: classes.error,
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success: classes.success,
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info: classes.info,
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warn: classes.warning,
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};
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return lineClassMap[s] || classes.primary;
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};
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interface IProps {
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text: string;
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color: "primary" | "error" | "success" | "info" | "warn";
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}
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export const ANSIITypography = React.memo((props: IProps): React.ReactElement => {
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const classes = useStyles();
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const parts = [];
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// Build a look-alike regex match to place at the front of the matches list
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const INITIAL = {
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0: "",
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index: 0,
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groups: { code: null },
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};
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const matches = [INITIAL, ...props.text.matchAll(ANSI_ESCAPE), null];
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if (matches.length > 2) {
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matches.slice(0, -1).forEach((m, i) => {
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const n = matches[i + 1];
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if (!m || m.index === undefined || m.groups === undefined) {
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return;
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}
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const startIndex = m.index + m[0].length;
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const stopIndex = n ? n.index : props.text.length;
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const partText = props.text.slice(startIndex, stopIndex);
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if (startIndex !== stopIndex) {
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// Don't generate "empty" spans
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parts.push({ code: m.groups.code, text: partText });
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}
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});
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}
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if (parts.length === 0) {
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// For example, if the string was empty or there were no escape sequence matches
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parts.push({ code: null, text: props.text });
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}
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return (
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<Typography classes={{ root: lineClass(classes, props.color) }} paragraph={false}>
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{parts.map((part, index) => {
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const spanStyle = ansiCodeStyle(part.code);
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if (!_.isEmpty(spanStyle)) {
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// Only wrap parts with spans if the calculated spanStyle is non-empty...
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return (
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<Typography key={index} paragraph={false} component="span" sx={spanStyle}>
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{part.text}
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</Typography>
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);
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} else {
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// ... otherwise yield the unmodified, unwrapped part.
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return part.text;
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}
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})}
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</Typography>
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);
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});
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function ansiCodeStyle(code: string | null): Record<string, any> {
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// The ANSI colors actually have the dark color set as default and require extra work to get
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// bright colors. But these are rarely used or, if they are, are often re-mapped by the
|
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// terminal emulator to brighter colors. So for foreground colors we use the bright color set
|
||||
// and for background colors we use the dark color set. Of course, all colors are available
|
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// via the longer ESC[n8;5;c] sequence (n={3,4}, c=color). Ideally, these 8-bit maps could
|
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// be managed in the user preferences/theme.
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const COLOR_MAP_BRIGHT: Record<number, string> = {
|
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0: "#404040",
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1: "#ff0000",
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2: "#00ff00",
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3: "#ffff00",
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4: "#0000ff",
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5: "#ff00ff",
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6: "#00ffff",
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7: "#ffffff",
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};
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const COLOR_MAP_DARK: Record<number, string> = {
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0: "#000000",
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1: "#800000",
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2: "#008000",
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3: "#808000",
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4: "#000080",
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5: "#800080",
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6: "#008080",
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7: "#c0c0c0",
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};
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const ansi2rgb = (code: number): string => {
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/* eslint-disable yoda */
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if (0 <= code && code < 8) {
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// x8 RGB
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return COLOR_MAP_BRIGHT[code];
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}
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if (8 <= code && code < 16) {
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// x8 RGB - "High Intensity" (but here, actually the dark set)
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return COLOR_MAP_DARK[code];
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}
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if (16 <= code && code < 232) {
|
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// x216 RGB
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const base = code - 16;
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const ir = Math.floor(base / 36);
|
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const ig = Math.floor((base % 36) / 6);
|
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const ib = Math.floor((base % 6) / 1);
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const r = ir <= 0 ? 0 : 55 + ir * 40;
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const g = ig <= 0 ? 0 : 55 + ig * 40;
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const b = ib <= 0 ? 0 : 55 + ib * 40;
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return `rgb(${r}, ${g}, ${b})`;
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}
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if (232 <= code && code < 256) {
|
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// x32 greyscale
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const base = code - 232;
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const grey = base * 10 + 8;
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return `rgb(${grey}, ${grey}, ${grey})`;
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}
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// shouldn't get here (under normal circumstances), but just in case
|
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return "initial";
|
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};
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|
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type styleKey = "fontWeight" | "textDecoration" | "color" | "backgroundColor" | "display";
|
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const style: {
|
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fontWeight?: string;
|
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textDecoration?: string;
|
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color?: string;
|
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backgroundColor?: string;
|
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display?: string;
|
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} = {};
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if (code === null || code === "0") {
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return style;
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}
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const codeParts = code
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.split(";")
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.map((p) => parseInt(p))
|
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.filter(
|
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(p, i, arr) =>
|
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// If the sequence is 38;5 (x256 foreground color) or 48;5 (x256 background color),
|
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// filter out the 5 so the next codePart after {38,48} is the color code.
|
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p != 5 || i == 0 || (arr[i - 1] != 38 && arr[i - 1] != 48),
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);
|
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let nextStyleKey: styleKey | null = null;
|
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codeParts.forEach((codePart) => {
|
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/* eslint-disable yoda */
|
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if (nextStyleKey !== null) {
|
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style[nextStyleKey] = ansi2rgb(codePart);
|
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nextStyleKey = null;
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}
|
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// Decorations
|
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else if (codePart == 1) {
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style.fontWeight = "bold";
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} else if (codePart == 4) {
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style.textDecoration = "underline";
|
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}
|
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// Forground Color (x8)
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else if (30 <= codePart && codePart < 38) {
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if (COLOR_MAP_BRIGHT[codePart % 10]) {
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style.color = COLOR_MAP_BRIGHT[codePart % 10];
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}
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}
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// Background Color (x8)
|
||||
else if (40 <= codePart && codePart < 48) {
|
||||
if (COLOR_MAP_DARK[codePart % 10]) {
|
||||
style.backgroundColor = COLOR_MAP_DARK[codePart % 10];
|
||||
}
|
||||
}
|
||||
// Forground Color (x256)
|
||||
else if (codePart == 38) {
|
||||
nextStyleKey = "color";
|
||||
}
|
||||
// Background Color (x256)
|
||||
else if (codePart == 48) {
|
||||
nextStyleKey = "backgroundColor";
|
||||
}
|
||||
});
|
||||
// If a background color is set, render this as an inline block element (instead of inline)
|
||||
// so that the background between lines (at least those that don't wrap) is uninterrupted.
|
||||
if (style.backgroundColor !== undefined) {
|
||||
style.display = "inline-block";
|
||||
}
|
||||
return style;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user