tldraw/dist-esm/lib/ui/hooks/useTools.mjs

A tiny little drawing editor.

import { jsx } from "react/jsx-runtime";
import { GeoShapeGeoStyle, useEditor } from "@tldraw/editor";
import * as React from "react";
import { EmbedDialog } from "../components/EmbedDialog.mjs";
import { useUiEvents } from "../context/events.mjs";
import { useDefaultHelpers } from "../overrides.mjs";
const ToolsContext = React.createContext(null);
function ToolsProvider({ overrides, children }) {
  const editor = useEditor();
  const trackEvent = useUiEvents();
  const helpers = useDefaultHelpers();
  const tools = React.useMemo(() => {
    const toolsArray = [
      {
        id: "select",
        label: "tool.select",
        icon: "tool-pointer",
        kbd: "v",
        readonlyOk: true,
        onSelect(source) {
          if (editor.isIn("select")) {
            const currentNode = editor.root.getCurrent();
            currentNode.exit({}, currentNode.id);
            currentNode.enter({}, currentNode.id);
          }
          editor.setCurrentTool("select");
          trackEvent("select-tool", { source, id: "select" });
        }
      },
      {
        id: "hand",
        label: "tool.hand",
        icon: "tool-hand",
        kbd: "h",
        readonlyOk: true,
        onSelect(source) {
          editor.setCurrentTool("hand");
          trackEvent("select-tool", { source, id: "hand" });
        }
      },
      {
        id: "eraser",
        label: "tool.eraser",
        icon: "tool-eraser",
        kbd: "e",
        onSelect(source) {
          editor.setCurrentTool("eraser");
          trackEvent("select-tool", { source, id: "eraser" });
        }
      },
      {
        id: "draw",
        label: "tool.draw",
        icon: "tool-pencil",
        kbd: "d,b,x",
        onSelect(source) {
          editor.setCurrentTool("draw");
          trackEvent("select-tool", { source, id: "draw" });
        }
      },
      ...[...GeoShapeGeoStyle.values].map((id) => ({
        id,
        label: `tool.${id}`,
        meta: {
          geo: id
        },
        kbd: id === "rectangle" ? "r" : id === "ellipse" ? "o" : void 0,
        icon: "geo-" + id,
        onSelect(source) {
          editor.run(() => {
            editor.setStyleForNextShapes(GeoShapeGeoStyle, id);
            editor.setCurrentTool("geo");
            trackEvent("select-tool", { source, id: `geo-${id}` });
          });
        }
      })),
      {
        id: "arrow",
        label: "tool.arrow",
        icon: "tool-arrow",
        kbd: "a",
        onSelect(source) {
          editor.setCurrentTool("arrow");
          trackEvent("select-tool", { source, id: "arrow" });
        }
      },
      {
        id: "line",
        label: "tool.line",
        icon: "tool-line",
        kbd: "l",
        onSelect(source) {
          editor.setCurrentTool("line");
          trackEvent("select-tool", { source, id: "line" });
        }
      },
      {
        id: "frame",
        label: "tool.frame",
        icon: "tool-frame",
        kbd: "f",
        onSelect(source) {
          editor.setCurrentTool("frame");
          trackEvent("select-tool", { source, id: "frame" });
        }
      },
      {
        id: "text",
        label: "tool.text",
        icon: "tool-text",
        kbd: "t",
        onSelect(source) {
          editor.setCurrentTool("text");
          trackEvent("select-tool", { source, id: "text" });
        }
      },
      {
        id: "asset",
        label: "tool.asset",
        icon: "tool-media",
        kbd: "$u",
        onSelect(source) {
          helpers.insertMedia();
          trackEvent("select-tool", { source, id: "media" });
        }
      },
      {
        id: "note",
        label: "tool.note",
        icon: "tool-note",
        kbd: "n",
        onSelect(source) {
          editor.setCurrentTool("note");
          trackEvent("select-tool", { source, id: "note" });
        }
      },
      {
        id: "laser",
        label: "tool.laser",
        readonlyOk: true,
        icon: "tool-laser",
        kbd: "k",
        onSelect(source) {
          editor.setCurrentTool("laser");
          trackEvent("select-tool", { source, id: "laser" });
        }
      },
      {
        id: "embed",
        label: "tool.embed",
        icon: "dot",
        onSelect(source) {
          helpers.addDialog({ component: EmbedDialog });
          trackEvent("select-tool", { source, id: "embed" });
        }
      },
      {
        id: "highlight",
        label: "tool.highlight",
        icon: "tool-highlight",
        // TODO: pick a better shortcut
        kbd: "!d",
        onSelect(source) {
          editor.setCurrentTool("highlight");
          trackEvent("select-tool", { source, id: "highlight" });
        }
      }
    ];
    toolsArray.push();
    const tools2 = Object.fromEntries(toolsArray.map((t) => [t.id, t]));
    if (overrides) {
      return overrides(editor, tools2, helpers);
    }
    return tools2;
  }, [overrides, editor, trackEvent, helpers]);
  return /* @__PURE__ */ jsx(ToolsContext.Provider, { value: tools, children });
}
function useTools() {
  const ctx = React.useContext(ToolsContext);
  if (!ctx) {
    throw new Error("useTools must be used within a ToolProvider");
  }
  return ctx;
}
export {
  ToolsContext,
  ToolsProvider,
  useTools
};
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