@tldraw/editor/dist-esm/lib/components/MenuClickCapture.mjs.map

tldraw infinite canvas SDK (editor).

{
  "version": 3,
  "sources": ["../../../src/lib/components/MenuClickCapture.tsx"],
  "sourcesContent": ["import { useValue } from '@tldraw/state-react'\nimport { type PointerEvent, useCallback, useEffect, useRef, useState } from 'react'\nimport { flushSync } from 'react-dom'\nimport { useCanvasEvents } from '../hooks/useCanvasEvents'\nimport { useEditor } from '../hooks/useEditor'\nimport { Vec } from '../primitives/Vec'\nimport { releasePointerCapture, setPointerCapture } from '../utils/dom'\nimport { getPointerInfo } from '../utils/getPointerInfo'\n\n/**\n * When a menu is open, this component prevents the user from interacting with the canvas.\n *\n * @public @react\n */\nexport function MenuClickCapture() {\n\tconst editor = useEditor()\n\n\tconst isMenuOpen = useValue('is menu open', () => editor.menus.hasAnyOpenMenus(), [editor])\n\n\t// Keep this component mounted while the pointer is down so pointerup/move still\n\t// land here after a synchronous clearOpenMenus() flips isMenuOpen to false.\n\tconst [isPointing, setIsPointing] = useState(false)\n\tconst showElement = isMenuOpen || isPointing\n\n\tconst canvasEvents = useCanvasEvents()\n\n\tconst rPointerState = useRef({\n\t\tisDown: false,\n\t\tisDragging: false,\n\t\tbutton: 0,\n\t\tstart: new Vec(),\n\t})\n\n\t// Swallow the native contextmenu that follows a right-click pointerdown. Without\n\t// this, Radix's trigger catches the native event and opens a menu at the pointer-\n\t// DOWN position \u2014 then our own synthetic contextmenu (fired on pointerup) opens it\n\t// again at the release position, producing a visible flash.\n\tconst rCancelContextMenuSwallow = useRef<null | (() => void)>(null)\n\tuseEffect(\n\t\t() => () => {\n\t\t\trCancelContextMenuSwallow.current?.()\n\t\t\trCancelContextMenuSwallow.current = null\n\t\t},\n\t\t[]\n\t)\n\tconst swallowNextNativeContextMenu = useCallback(() => {\n\t\trCancelContextMenuSwallow.current?.()\n\t\tconst doc = editor.getContainerDocument()\n\t\tconst onContextMenu = (event: MouseEvent) => {\n\t\t\t// Skip our own synthetic contextmenu \u2014 only swallow the real browser one\n\t\t\tif (!event.isTrusted) return\n\t\t\trCancelContextMenuSwallow.current?.()\n\t\t\trCancelContextMenuSwallow.current = null\n\t\t\tevent.preventDefault()\n\t\t\tevent.stopImmediatePropagation()\n\t\t}\n\t\tconst cancel = () => doc.removeEventListener('contextmenu', onContextMenu, true)\n\t\trCancelContextMenuSwallow.current = cancel\n\t\tdoc.addEventListener('contextmenu', onContextMenu, true)\n\t\t// Drop the listener on the next tick if it never fires (e.g. pointer moved off-screen)\n\t\tdoc.defaultView?.setTimeout(() => {\n\t\t\tif (rCancelContextMenuSwallow.current === cancel) {\n\t\t\t\tcancel()\n\t\t\t\trCancelContextMenuSwallow.current = null\n\t\t\t}\n\t\t}, 0)\n\t}, [editor])\n\n\tconst handlePointerDown = useCallback(\n\t\t(e: PointerEvent) => {\n\t\t\tif (e.button !== 0 && e.button !== 2) return\n\n\t\t\tflushSync(() => setIsPointing(true))\n\t\t\tsetPointerCapture(e.currentTarget, e)\n\t\t\trPointerState.current = {\n\t\t\t\tisDown: true,\n\t\t\t\tisDragging: false,\n\t\t\t\tbutton: e.button,\n\t\t\t\tstart: new Vec(e.clientX, e.clientY),\n\t\t\t}\n\n\t\t\tif (e.button === 2) {\n\t\t\t\tif (!editor.options.rightClickPanning) {\n\t\t\t\t\t// Right-click panning off: close the open menu and swallow the native\n\t\t\t\t\t// contextmenu that would otherwise briefly open a new one (causing a flash).\n\t\t\t\t\tswallowNextNativeContextMenu()\n\t\t\t\t\teditor.menus.clearOpenMenus()\n\t\t\t\t\treturn\n\t\t\t\t}\n\t\t\t\t// Forward right-click pointerdown through the canvas's own handler so\n\t\t\t\t// pointer capture is also set on the canvas (load-bearing: without this\n\t\t\t\t// the context menu briefly flashes closed during consecutive right-clicks).\n\t\t\t\t// We don't clearOpenMenus() \u2014 Radix's DismissableLayer closes the menu\n\t\t\t\t// via outside-click detection, keeping its internal state in sync.\n\t\t\t\tconst canvas =\n\t\t\t\t\teditor.getContainer().querySelector<HTMLDivElement>('.tl-canvas') ?? e.currentTarget\n\t\t\t\tcanvasEvents.onPointerDown?.({ ...e, currentTarget: canvas })\n\t\t\t\tswallowNextNativeContextMenu()\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\teditor.menus.clearOpenMenus()\n\t\t},\n\t\t[canvasEvents, editor, swallowNextNativeContextMenu]\n\t)\n\n\tconst handlePointerMove = useCallback(\n\t\t(e: PointerEvent) => {\n\t\t\tconst state = rPointerState.current\n\t\t\tif (!state.isDown) return\n\n\t\t\t// Left-click: wait for the drag threshold before forwarding anything, then\n\t\t\t// replay pointerdown at the original start so the editor records the\n\t\t\t// correct drag origin. Right-click forwards moves immediately (pointerdown\n\t\t\t// was already dispatched in handlePointerDown).\n\t\t\tif (state.button !== 2 && !state.isDragging) {\n\t\t\t\tif (\n\t\t\t\t\tVec.Dist2(state.start, new Vec(e.clientX, e.clientY)) <=\n\t\t\t\t\teditor.options.dragDistanceSquared\n\t\t\t\t) {\n\t\t\t\t\treturn\n\t\t\t\t}\n\t\t\t\tstate.isDragging = true\n\t\t\t\teditor.dispatch({\n\t\t\t\t\ttype: 'pointer',\n\t\t\t\t\ttarget: 'canvas',\n\t\t\t\t\tname: 'pointer_down',\n\t\t\t\t\t...getPointerInfo(editor, { ...e, clientX: state.start.x, clientY: state.start.y }),\n\t\t\t\t})\n\t\t\t}\n\n\t\t\teditor.dispatch({\n\t\t\t\ttype: 'pointer',\n\t\t\t\ttarget: 'canvas',\n\t\t\t\tname: 'pointer_move',\n\t\t\t\t...getPointerInfo(editor, e),\n\t\t\t})\n\t\t},\n\t\t[editor]\n\t)\n\n\tconst handlePointerUp = useCallback(\n\t\t(e: PointerEvent) => {\n\t\t\tconst isStaticRightClick = e.button === 2 && !rPointerState.current.isDragging\n\n\t\t\teditor.dispatch({\n\t\t\t\ttype: 'pointer',\n\t\t\t\ttarget: 'canvas',\n\t\t\t\tname: 'pointer_up',\n\t\t\t\t...getPointerInfo(editor, e),\n\t\t\t})\n\n\t\t\tif (isStaticRightClick && editor.options.rightClickPanning) {\n\t\t\t\t// Dispatch contextmenu on the canvas's parent (Radix's trigger) so the\n\t\t\t\t// menu opens at the release position. Bypassing the canvas avoids its\n\t\t\t\t// own onContextMenu handler, which preventDefaults non-synthesized events.\n\t\t\t\tconst canvas = editor.getContainer().querySelector<HTMLDivElement>('.tl-canvas')\n\t\t\t\tconst trigger = canvas?.parentElement ?? e.currentTarget\n\t\t\t\teditor.timers.requestAnimationFrame(() => {\n\t\t\t\t\ttrigger.dispatchEvent(\n\t\t\t\t\t\tnew PointerEvent('contextmenu', {\n\t\t\t\t\t\t\tbubbles: true,\n\t\t\t\t\t\t\tclientX: e.clientX,\n\t\t\t\t\t\t\tclientY: e.clientY,\n\t\t\t\t\t\t\tbutton: 2,\n\t\t\t\t\t\t\tbuttons: 0,\n\t\t\t\t\t\t\tpointerId: e.pointerId,\n\t\t\t\t\t\t\tpointerType: e.pointerType,\n\t\t\t\t\t\t\tisPrimary: e.isPrimary,\n\t\t\t\t\t\t})\n\t\t\t\t\t)\n\t\t\t\t})\n\t\t\t}\n\n\t\t\treleasePointerCapture(e.currentTarget, e)\n\t\t\tsetIsPointing(false)\n\t\t\trPointerState.current = {\n\t\t\t\tisDown: false,\n\t\t\t\tisDragging: false,\n\t\t\t\tbutton: 0,\n\t\t\t\tstart: new Vec(e.clientX, e.clientY),\n\t\t\t}\n\t\t},\n\t\t[editor]\n\t)\n\n\treturn (\n\t\tshowElement && (\n\t\t\t<div\n\t\t\t\tclassName=\"tlui-menu-click-capture\"\n\t\t\t\tdata-testid=\"menu-click-capture.content\"\n\t\t\t\t{...canvasEvents}\n\t\t\t\tonPointerDown={handlePointerDown}\n\t\t\t\tonPointerMove={handlePointerMove}\n\t\t\t\tonPointerUp={handlePointerUp}\n\t\t\t\tonContextMenu={(e) => {\n\t\t\t\t\te.preventDefault()\n\t\t\t\t\te.stopPropagation()\n\t\t\t\t}}\n\t\t\t/>\n\t\t)\n\t)\n}\n"],
  "mappings": "AA4LG;AA5LH,SAAS,gBAAgB;AACzB,SAA4B,aAAa,WAAW,QAAQ,gBAAgB;AAC5E,SAAS,iBAAiB;AAC1B,SAAS,uBAAuB;AAChC,SAAS,iBAAiB;AAC1B,SAAS,WAAW;AACpB,SAAS,uBAAuB,yBAAyB;AACzD,SAAS,sBAAsB;AAOxB,SAAS,mBAAmB;AAClC,QAAM,SAAS,UAAU;AAEzB,QAAM,aAAa,SAAS,gBAAgB,MAAM,OAAO,MAAM,gBAAgB,GAAG,CAAC,MAAM,CAAC;AAI1F,QAAM,CAAC,YAAY,aAAa,IAAI,SAAS,KAAK;AAClD,QAAM,cAAc,cAAc;AAElC,QAAM,eAAe,gBAAgB;AAErC,QAAM,gBAAgB,OAAO;AAAA,IAC5B,QAAQ;AAAA,IACR,YAAY;AAAA,IACZ,QAAQ;AAAA,IACR,OAAO,IAAI,IAAI;AAAA,EAChB,CAAC;AAMD,QAAM,4BAA4B,OAA4B,IAAI;AAClE;AAAA,IACC,MAAM,MAAM;AACX,gCAA0B,UAAU;AACpC,gCAA0B,UAAU;AAAA,IACrC;AAAA,IACA,CAAC;AAAA,EACF;AACA,QAAM,+BAA+B,YAAY,MAAM;AACtD,8BAA0B,UAAU;AACpC,UAAM,MAAM,OAAO,qBAAqB;AACxC,UAAM,gBAAgB,CAAC,UAAsB;AAE5C,UAAI,CAAC,MAAM,UAAW;AACtB,gCAA0B,UAAU;AACpC,gCAA0B,UAAU;AACpC,YAAM,eAAe;AACrB,YAAM,yBAAyB;AAAA,IAChC;AACA,UAAM,SAAS,MAAM,IAAI,oBAAoB,eAAe,eAAe,IAAI;AAC/E,8BAA0B,UAAU;AACpC,QAAI,iBAAiB,eAAe,eAAe,IAAI;AAEvD,QAAI,aAAa,WAAW,MAAM;AACjC,UAAI,0BAA0B,YAAY,QAAQ;AACjD,eAAO;AACP,kCAA0B,UAAU;AAAA,MACrC;AAAA,IACD,GAAG,CAAC;AAAA,EACL,GAAG,CAAC,MAAM,CAAC;AAEX,QAAM,oBAAoB;AAAA,IACzB,CAAC,MAAoB;AACpB,UAAI,EAAE,WAAW,KAAK,EAAE,WAAW,EAAG;AAEtC,gBAAU,MAAM,cAAc,IAAI,CAAC;AACnC,wBAAkB,EAAE,eAAe,CAAC;AACpC,oBAAc,UAAU;AAAA,QACvB,QAAQ;AAAA,QACR,YAAY;AAAA,QACZ,QAAQ,EAAE;AAAA,QACV,OAAO,IAAI,IAAI,EAAE,SAAS,EAAE,OAAO;AAAA,MACpC;AAEA,UAAI,EAAE,WAAW,GAAG;AACnB,YAAI,CAAC,OAAO,QAAQ,mBAAmB;AAGtC,uCAA6B;AAC7B,iBAAO,MAAM,eAAe;AAC5B;AAAA,QACD;AAMA,cAAM,SACL,OAAO,aAAa,EAAE,cAA8B,YAAY,KAAK,EAAE;AACxE,qBAAa,gBAAgB,EAAE,GAAG,GAAG,eAAe,OAAO,CAAC;AAC5D,qCAA6B;AAC7B;AAAA,MACD;AAEA,aAAO,MAAM,eAAe;AAAA,IAC7B;AAAA,IACA,CAAC,cAAc,QAAQ,4BAA4B;AAAA,EACpD;AAEA,QAAM,oBAAoB;AAAA,IACzB,CAAC,MAAoB;AACpB,YAAM,QAAQ,cAAc;AAC5B,UAAI,CAAC,MAAM,OAAQ;AAMnB,UAAI,MAAM,WAAW,KAAK,CAAC,MAAM,YAAY;AAC5C,YACC,IAAI,MAAM,MAAM,OAAO,IAAI,IAAI,EAAE,SAAS,EAAE,OAAO,CAAC,KACpD,OAAO,QAAQ,qBACd;AACD;AAAA,QACD;AACA,cAAM,aAAa;AACnB,eAAO,SAAS;AAAA,UACf,MAAM;AAAA,UACN,QAAQ;AAAA,UACR,MAAM;AAAA,UACN,GAAG,eAAe,QAAQ,EAAE,GAAG,GAAG,SAAS,MAAM,MAAM,GAAG,SAAS,MAAM,MAAM,EAAE,CAAC;AAAA,QACnF,CAAC;AAAA,MACF;AAEA,aAAO,SAAS;AAAA,QACf,MAAM;AAAA,QACN,QAAQ;AAAA,QACR,MAAM;AAAA,QACN,GAAG,eAAe,QAAQ,CAAC;AAAA,MAC5B,CAAC;AAAA,IACF;AAAA,IACA,CAAC,MAAM;AAAA,EACR;AAEA,QAAM,kBAAkB;AAAA,IACvB,CAAC,MAAoB;AACpB,YAAM,qBAAqB,EAAE,WAAW,KAAK,CAAC,cAAc,QAAQ;AAEpE,aAAO,SAAS;AAAA,QACf,MAAM;AAAA,QACN,QAAQ;AAAA,QACR,MAAM;AAAA,QACN,GAAG,eAAe,QAAQ,CAAC;AAAA,MAC5B,CAAC;AAED,UAAI,sBAAsB,OAAO,QAAQ,mBAAmB;AAI3D,cAAM,SAAS,OAAO,aAAa,EAAE,cAA8B,YAAY;AAC/E,cAAM,UAAU,QAAQ,iBAAiB,EAAE;AAC3C,eAAO,OAAO,sBAAsB,MAAM;AACzC,kBAAQ;AAAA,YACP,IAAI,aAAa,eAAe;AAAA,cAC/B,SAAS;AAAA,cACT,SAAS,EAAE;AAAA,cACX,SAAS,EAAE;AAAA,cACX,QAAQ;AAAA,cACR,SAAS;AAAA,cACT,WAAW,EAAE;AAAA,cACb,aAAa,EAAE;AAAA,cACf,WAAW,EAAE;AAAA,YACd,CAAC;AAAA,UACF;AAAA,QACD,CAAC;AAAA,MACF;AAEA,4BAAsB,EAAE,eAAe,CAAC;AACxC,oBAAc,KAAK;AACnB,oBAAc,UAAU;AAAA,QACvB,QAAQ;AAAA,QACR,YAAY;AAAA,QACZ,QAAQ;AAAA,QACR,OAAO,IAAI,IAAI,EAAE,SAAS,EAAE,OAAO;AAAA,MACpC;AAAA,IACD;AAAA,IACA,CAAC,MAAM;AAAA,EACR;AAEA,SACC,eACC;AAAA,IAAC;AAAA;AAAA,MACA,WAAU;AAAA,MACV,eAAY;AAAA,MACX,GAAG;AAAA,MACJ,eAAe;AAAA,MACf,eAAe;AAAA,MACf,aAAa;AAAA,MACb,eAAe,CAAC,MAAM;AACrB,UAAE,eAAe;AACjB,UAAE,gBAAgB;AAAA,MACnB;AAAA;AAAA,EACD;AAGH;",
  "names": []
}