Files
hermes-agent/apps/desktop/src/themes/presets.ts
T
xxxigm bec07964be fix(desktop): add color-emoji font fallback so emoji render (#40364)
None of the UI sans/mono font stacks (themes/presets.ts, styles.css) carry
emoji glyphs, so on platforms whose default text font lacks them (e.g. Linux)
emoji rendered as tofu boxes in the composer and chat.

Append a color-emoji fallback — Apple Color Emoji / Segoe UI Emoji / Segoe UI
Symbol / Noto Color Emoji / the `emoji` generic — to every font stack
(SYSTEM_SANS, SYSTEM_MONO, the Courier theme, and the CSS --dt-font-* defaults).
Text still uses the primary fonts; the browser only falls back for emoji
codepoints. Custom themes build on SYSTEM_* so they inherit it automatically.
2026-06-06 19:58:39 -07:00

294 lines
8.7 KiB
TypeScript

/**
* Built-in desktop themes. Names match the CLI skins / dashboard presets.
* Add new themes here — no code changes needed elsewhere.
*/
import type { DesktopTheme, DesktopThemeTypography } from './types'
// Color-emoji fonts to append to every stack as a last resort. None of the UI
// text/mono fonts carry emoji glyphs, so without this emoji render as tofu
// boxes on platforms whose default text font lacks them (e.g. Linux/#40364).
// Covers macOS, Windows, Linux, plus the `emoji` generic for anything else.
export const EMOJI_FALLBACK =
'"Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", emoji'
const SYSTEM_SANS =
'"Segoe WPC", "Segoe UI", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, sans-serif, ' +
EMOJI_FALLBACK
const SYSTEM_MONO =
'"Cascadia Code", "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas, monospace, ' + EMOJI_FALLBACK
export const DEFAULT_TYPOGRAPHY: DesktopThemeTypography = { fontSans: SYSTEM_SANS, fontMono: SYSTEM_MONO }
const NOUS_BLUE = '#0053FD'
const PSYCHE_BLUE = '#1540B1'
const PSYCHE_WARM = '#FFE6CB'
const nousTint = (pct: number) => `color-mix(in srgb, ${NOUS_BLUE} ${pct}%, #FFFFFF)`
const nousTintTransparent = (pct: number) => `color-mix(in srgb, ${NOUS_BLUE} ${pct}%, transparent)`
/**
* Nous — canonical Hermes desktop identity. The palette keeps the current
* glass geometry neutral, then lets the old bb/gui blue and psyche cream
* return as accent seeds.
*/
export const nousTheme: DesktopTheme = {
name: 'nous',
label: 'Nous',
description: 'Glass neutrals with Nous blue accents',
colors: {
background: '#F8FAFF',
foreground: '#17171A',
card: '#FFFFFF',
cardForeground: '#17171A',
muted: nousTint(5),
mutedForeground: '#666678',
popover: '#FFFFFF',
popoverForeground: '#17171A',
primary: NOUS_BLUE,
primaryForeground: '#FCFCFC',
secondary: nousTint(7),
secondaryForeground: '#242432',
accent: nousTint(10),
accentForeground: '#202030',
border: nousTintTransparent(22),
input: nousTintTransparent(30),
ring: NOUS_BLUE,
midground: NOUS_BLUE,
composerRing: NOUS_BLUE,
destructive: '#C72E4D',
destructiveForeground: '#FFFFFF',
sidebarBackground: '#F3F7FF',
sidebarBorder: nousTintTransparent(18),
userBubble: nousTint(6),
userBubbleBorder: nousTintTransparent(24)
},
darkColors: {
background: '#0D2F86',
foreground: PSYCHE_WARM,
card: '#12378F',
cardForeground: PSYCHE_WARM,
muted: '#183F9A',
mutedForeground: '#B5C7F3',
popover: '#123A96',
popoverForeground: PSYCHE_WARM,
primary: PSYCHE_WARM,
primaryForeground: '#0D2F86',
secondary: '#1B45A4',
secondaryForeground: '#E0E8FF',
accent: PSYCHE_BLUE,
accentForeground: '#F0F4FF',
border: '#3158AD',
input: '#0B2566',
ring: PSYCHE_WARM,
midground: NOUS_BLUE,
composerRing: PSYCHE_WARM,
destructive: '#C0473A',
destructiveForeground: '#FEF2F2',
sidebarBackground: '#09286F',
sidebarBorder: '#234A9C',
userBubble: '#143B91',
userBubbleBorder: '#3A63BD'
},
typography: {
fontSans: SYSTEM_SANS,
fontMono: `"Courier Prime", ${SYSTEM_MONO}`,
fontUrl: 'https://fonts.googleapis.com/css2?family=Courier+Prime:wght@400;700&display=swap'
}
}
/** Deep blue-violet with cool accents. Matches the dashboard midnight theme. */
export const midnightTheme: DesktopTheme = {
name: 'midnight',
label: 'Midnight',
description: 'Deep blue-violet with cool accents',
colors: {
background: '#08081c',
foreground: '#ddd6ff',
card: '#0d0d28',
cardForeground: '#ddd6ff',
muted: '#13133a',
mutedForeground: '#7c7ab0',
popover: '#0f0f2e',
popoverForeground: '#ddd6ff',
primary: '#ddd6ff',
primaryForeground: '#08081c',
secondary: '#1a1a4a',
secondaryForeground: '#c4bff0',
accent: '#1a1a44',
accentForeground: '#d0c8ff',
border: '#1e1e52',
input: '#1e1e52',
ring: '#8b80e8',
midground: '#8b80e8',
destructive: '#b03060',
destructiveForeground: '#fef2f2',
sidebarBackground: '#06061a',
sidebarBorder: '#12123a',
userBubble: '#14143a',
userBubbleBorder: '#242466'
},
typography: {
fontMono: `"JetBrains Mono", ${SYSTEM_MONO}`,
fontUrl: 'https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap'
}
}
/** Warm crimson and bronze — forge vibes. Matches the CLI ares skin. */
export const emberTheme: DesktopTheme = {
name: 'ember',
label: 'Ember',
description: 'Warm crimson and bronze — forge vibes',
colors: {
background: '#160800',
foreground: '#ffd8b0',
card: '#1e0e04',
cardForeground: '#ffd8b0',
muted: '#2a1408',
mutedForeground: '#aa7a56',
popover: '#221008',
popoverForeground: '#ffd8b0',
primary: '#ffd8b0',
primaryForeground: '#160800',
secondary: '#341800',
secondaryForeground: '#f0c090',
accent: '#301600',
accentForeground: '#e8c080',
border: '#3a1c08',
input: '#3a1c08',
ring: '#d97316',
midground: '#d97316',
destructive: '#c43010',
destructiveForeground: '#fef2f2',
sidebarBackground: '#100600',
sidebarBorder: '#2a1004',
userBubble: '#2a1000',
userBubbleBorder: '#4a2010'
},
typography: {
fontMono: `"IBM Plex Mono", ${SYSTEM_MONO}`,
fontUrl: 'https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;700&display=swap'
}
}
/** Clean grayscale. Matches the CLI mono skin and dashboard mono theme. */
export const monoTheme: DesktopTheme = {
name: 'mono',
label: 'Mono',
description: 'Clean grayscale — minimal and focused',
colors: {
background: '#0e0e0e',
foreground: '#eaeaea',
card: '#141414',
cardForeground: '#eaeaea',
muted: '#1e1e1e',
mutedForeground: '#808080',
popover: '#181818',
popoverForeground: '#eaeaea',
primary: '#eaeaea',
primaryForeground: '#0e0e0e',
secondary: '#262626',
secondaryForeground: '#c8c8c8',
accent: '#222222',
accentForeground: '#d8d8d8',
border: '#2a2a2a',
input: '#2a2a2a',
ring: '#9a9a9a',
midground: '#9a9a9a',
destructive: '#a84040',
destructiveForeground: '#fef2f2',
sidebarBackground: '#0a0a0a',
sidebarBorder: '#202020',
userBubble: '#1a1a1a',
userBubbleBorder: '#363636'
}
}
/** Neon green on black. Matches the CLI cyberpunk skin and dashboard theme. */
export const cyberpunkTheme: DesktopTheme = {
name: 'cyberpunk',
label: 'Cyberpunk',
description: 'Neon green on black — matrix terminal',
colors: {
background: '#000a00',
foreground: '#00ff41',
card: '#001200',
cardForeground: '#00ff41',
muted: '#001a00',
mutedForeground: '#1a8a30',
popover: '#001000',
popoverForeground: '#00ff41',
primary: '#00ff41',
primaryForeground: '#000a00',
secondary: '#002800',
secondaryForeground: '#00cc34',
accent: '#002000',
accentForeground: '#00e038',
border: '#003000',
input: '#003000',
ring: '#00ff41',
midground: '#00ff41',
destructive: '#ff003c',
destructiveForeground: '#000a00',
sidebarBackground: '#000600',
sidebarBorder: '#001800',
userBubble: '#001400',
userBubbleBorder: '#004800'
},
typography: {
fontMono: `"Courier New", Courier, monospace, ${EMOJI_FALLBACK}`,
fontSans: `"Courier New", Courier, monospace, ${EMOJI_FALLBACK}`
}
}
/** Cool slate blue for developers. Matches the CLI slate skin. */
export const slateTheme: DesktopTheme = {
name: 'slate',
label: 'Slate',
description: 'Cool slate blue — focused developer theme',
colors: {
background: '#0d1117',
foreground: '#c9d1d9',
card: '#161b22',
cardForeground: '#c9d1d9',
muted: '#21262d',
mutedForeground: '#8b949e',
popover: '#1c2128',
popoverForeground: '#c9d1d9',
primary: '#c9d1d9',
primaryForeground: '#0d1117',
secondary: '#2a3038',
secondaryForeground: '#adb5bf',
accent: '#1e2530',
accentForeground: '#c0c8d0',
border: '#30363d',
input: '#30363d',
ring: '#58a6ff',
midground: '#58a6ff',
destructive: '#cf4848',
destructiveForeground: '#fef2f2',
sidebarBackground: '#090d13',
sidebarBorder: '#1c2228',
userBubble: '#1e2a38',
userBubbleBorder: '#2e4060'
},
typography: {
fontMono: `"JetBrains Mono", ${SYSTEM_MONO}`
}
}
export const BUILTIN_THEMES: Record<string, DesktopTheme> = {
nous: nousTheme,
midnight: midnightTheme,
ember: emberTheme,
mono: monoTheme,
cyberpunk: cyberpunkTheme,
slate: slateTheme
}
export const BUILTIN_THEME_LIST = Object.values(BUILTIN_THEMES)
/** Skin used when nothing is persisted or the persisted name is retired. */
export const DEFAULT_SKIN_NAME = 'nous'