first commit

2024-01-21 20:48:03 +08:00
commit c4bdcac452
28 changed files with 7707 additions and 0 deletions
--- a/src/themes/oneDark.ts
+++ b/src/themes/oneDark.ts
@@ -0,0 +1,149 @@
+import { EditorView } from "@codemirror/view"
+import { Extension } from "@codemirror/state"
+import { HighlightStyle, syntaxHighlighting } from "@codemirror/language"
+import { tags as t } from "@lezer/highlight"
+
+// Using https://github.com/one-dark/vscode-one-dark-theme/ as reference for the colors
+
+const chalky = "#e5c07b",
+  coral = "#e06c75",
+  cyan = "#56b6c2",
+  invalid = "#ffffff",
+  ivory = "#abb2bf",
+  stone = "#7d8799", // Brightened compared to original to increase contrast
+  malibu = "#61afef",
+  sage = "#98c379",
+  whiskey = "#d19a66",
+  violet = "#c678dd",
+  darkBackground = "#26262a",
+  highlightBackground = "#2c313a",
+  background = "#101014", // naive-ui
+  tooltipBackground = "#353a42",
+  selection = "#3E4451",
+  cursor = "#528bff"
+
+/// The editor theme styles for One Dark.
+const oneDarkTheme = EditorView.theme(
+  {
+    "&": {
+      color: ivory,
+      backgroundColor: background,
+    },
+
+    ".cm-content": {
+      caretColor: cursor,
+    },
+
+    ".cm-cursor, .cm-dropCursor": { borderLeftColor: cursor },
+    "&.cm-focused .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":
+      { backgroundColor: selection },
+
+    ".cm-panels": { backgroundColor: darkBackground, color: ivory },
+    ".cm-panels.cm-panels-top": { borderBottom: "2px solid black" },
+    ".cm-panels.cm-panels-bottom": { borderTop: "2px solid black" },
+
+    ".cm-searchMatch": {
+      backgroundColor: "#72a1ff59",
+      outline: "1px solid #457dff",
+    },
+    ".cm-searchMatch.cm-searchMatch-selected": {
+      backgroundColor: "#6199ff2f",
+    },
+
+    ".cm-activeLine": { backgroundColor: "#6699ff0b" },
+    ".cm-selectionMatch": { backgroundColor: "#aafe661a" },
+
+    "&.cm-focused .cm-matchingBracket, &.cm-focused .cm-nonmatchingBracket": {
+      backgroundColor: "#bad0f847",
+    },
+
+    ".cm-gutters": {
+      backgroundColor: background,
+      color: stone,
+      border: "none",
+    },
+
+    ".cm-activeLineGutter": {
+      backgroundColor: highlightBackground,
+    },
+
+    ".cm-foldPlaceholder": {
+      backgroundColor: "transparent",
+      border: "none",
+      color: "#ddd",
+    },
+
+    ".cm-tooltip": {
+      border: "none",
+      backgroundColor: tooltipBackground,
+    },
+    ".cm-tooltip .cm-tooltip-arrow:before": {
+      borderTopColor: "transparent",
+      borderBottomColor: "transparent",
+    },
+    ".cm-tooltip .cm-tooltip-arrow:after": {
+      borderTopColor: tooltipBackground,
+      borderBottomColor: tooltipBackground,
+    },
+    ".cm-tooltip-autocomplete": {
+      "& > ul > li[aria-selected]": {
+        backgroundColor: highlightBackground,
+        color: ivory,
+      },
+    },
+  },
+  { dark: true },
+)
+
+/// The highlighting style for code in the One Dark theme.
+const oneDarkHighlightStyle = HighlightStyle.define([
+  { tag: t.keyword, color: violet },
+  {
+    tag: [t.name, t.deleted, t.character, t.propertyName, t.macroName],
+    color: coral,
+  },
+  { tag: [t.function(t.variableName), t.labelName], color: malibu },
+  { tag: [t.color, t.constant(t.name), t.standard(t.name)], color: whiskey },
+  { tag: [t.definition(t.name), t.separator], color: ivory },
+  {
+    tag: [
+      t.typeName,
+      t.className,
+      t.number,
+      t.changed,
+      t.annotation,
+      t.modifier,
+      t.self,
+      t.namespace,
+    ],
+    color: chalky,
+  },
+  {
+    tag: [
+      t.operator,
+      t.operatorKeyword,
+      t.url,
+      t.escape,
+      t.regexp,
+      t.link,
+      t.special(t.string),
+    ],
+    color: cyan,
+  },
+  { tag: [t.meta, t.comment], color: stone },
+  { tag: t.strong, fontWeight: "bold" },
+  { tag: t.emphasis, fontStyle: "italic" },
+  { tag: t.strikethrough, textDecoration: "line-through" },
+  { tag: t.link, color: stone, textDecoration: "underline" },
+  { tag: t.heading, fontWeight: "bold", color: coral },
+  { tag: [t.atom, t.bool, t.special(t.variableName)], color: whiskey },
+  { tag: [t.processingInstruction, t.string, t.inserted], color: sage },
+  { tag: t.invalid, color: invalid },
+])
+
+/// Extension to enable the One Dark theme (both the editor theme and
+/// the highlight style).
+export const oneDark: Extension = [
+  oneDarkTheme,
+  syntaxHighlighting(oneDarkHighlightStyle),
+]