@tldraw/editor
Version:
tldraw infinite canvas SDK (editor).
8 lines (7 loc) • 6.73 kB
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{
"version": 3,
"sources": ["../../../../../src/lib/editor/managers/UserPreferencesManager/UserPreferencesManager.ts"],
"sourcesContent": ["import { atom, computed } from '@tldraw/state'\nimport { TLUserPreferences, defaultUserPreferences } from '../../../config/TLUserPreferences'\nimport { TLUser } from '../../../config/createTLUser'\n\n/** @public */\nexport class UserPreferencesManager {\n\tsystemColorScheme = atom<'dark' | 'light'>('systemColorScheme', 'light')\n\tdisposables = new Set<() => void>()\n\tdispose() {\n\t\tthis.disposables.forEach((d) => d())\n\t}\n\tconstructor(\n\t\tprivate readonly user: TLUser,\n\t\tprivate readonly inferDarkMode: boolean\n\t) {\n\t\tif (typeof window === 'undefined' || !('matchMedia' in window)) return\n\n\t\tconst darkModeMediaQuery = window.matchMedia('(prefers-color-scheme: dark)')\n\t\tif (darkModeMediaQuery?.matches) {\n\t\t\tthis.systemColorScheme.set('dark')\n\t\t}\n\t\tconst handleChange = (e: MediaQueryListEvent) => {\n\t\t\tif (e.matches) {\n\t\t\t\tthis.systemColorScheme.set('dark')\n\t\t\t} else {\n\t\t\t\tthis.systemColorScheme.set('light')\n\t\t\t}\n\t\t}\n\t\tdarkModeMediaQuery?.addEventListener('change', handleChange)\n\t\tthis.disposables.add(() => darkModeMediaQuery?.removeEventListener('change', handleChange))\n\t}\n\n\tupdateUserPreferences(userPreferences: Partial<TLUserPreferences>) {\n\t\tthis.user.setUserPreferences({\n\t\t\t...this.user.userPreferences.get(),\n\t\t\t...userPreferences,\n\t\t})\n\t}\n\t@computed getUserPreferences() {\n\t\treturn {\n\t\t\tid: this.getId(),\n\t\t\tname: this.getName(),\n\t\t\tlocale: this.getLocale(),\n\t\t\tcolor: this.getColor(),\n\t\t\tanimationSpeed: this.getAnimationSpeed(),\n\t\t\tareKeyboardShortcutsEnabled: this.getAreKeyboardShortcutsEnabled(),\n\t\t\tisSnapMode: this.getIsSnapMode(),\n\t\t\tcolorScheme: this.user.userPreferences.get().colorScheme,\n\t\t\tisDarkMode: this.getIsDarkMode(),\n\t\t\tisWrapMode: this.getIsWrapMode(),\n\t\t\tisDynamicResizeMode: this.getIsDynamicResizeMode(),\n\t\t}\n\t}\n\n\t@computed getIsDarkMode() {\n\t\tswitch (this.user.userPreferences.get().colorScheme) {\n\t\t\tcase 'dark':\n\t\t\t\treturn true\n\t\t\tcase 'light':\n\t\t\t\treturn false\n\t\t\tcase 'system':\n\t\t\t\treturn this.systemColorScheme.get() === 'dark'\n\t\t\tdefault:\n\t\t\t\treturn this.inferDarkMode ? this.systemColorScheme.get() === 'dark' : false\n\t\t}\n\t}\n\n\t/**\n\t * The speed at which the user can scroll by dragging toward the edge of the screen.\n\t */\n\t@computed getEdgeScrollSpeed() {\n\t\treturn this.user.userPreferences.get().edgeScrollSpeed ?? defaultUserPreferences.edgeScrollSpeed\n\t}\n\n\t@computed getAnimationSpeed() {\n\t\treturn this.user.userPreferences.get().animationSpeed ?? defaultUserPreferences.animationSpeed\n\t}\n\n\t@computed getAreKeyboardShortcutsEnabled() {\n\t\treturn (\n\t\t\tthis.user.userPreferences.get().areKeyboardShortcutsEnabled ??\n\t\t\tdefaultUserPreferences.areKeyboardShortcutsEnabled\n\t\t)\n\t}\n\n\t@computed getId() {\n\t\treturn this.user.userPreferences.get().id\n\t}\n\n\t@computed getName() {\n\t\treturn this.user.userPreferences.get().name?.trim() ?? defaultUserPreferences.name\n\t}\n\n\t@computed getLocale() {\n\t\treturn this.user.userPreferences.get().locale ?? defaultUserPreferences.locale\n\t}\n\n\t@computed getColor() {\n\t\treturn this.user.userPreferences.get().color ?? defaultUserPreferences.color\n\t}\n\n\t@computed getIsSnapMode() {\n\t\treturn this.user.userPreferences.get().isSnapMode ?? defaultUserPreferences.isSnapMode\n\t}\n\n\t@computed getIsWrapMode() {\n\t\treturn this.user.userPreferences.get().isWrapMode ?? defaultUserPreferences.isWrapMode\n\t}\n\n\t@computed getIsDynamicResizeMode() {\n\t\treturn (\n\t\t\tthis.user.userPreferences.get().isDynamicSizeMode ?? defaultUserPreferences.isDynamicSizeMode\n\t\t)\n\t}\n\n\t@computed getIsPasteAtCursorMode() {\n\t\treturn (\n\t\t\tthis.user.userPreferences.get().isPasteAtCursorMode ??\n\t\t\tdefaultUserPreferences.isPasteAtCursorMode\n\t\t)\n\t}\n}\n"],
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