| 1 | import { useCallback, useEffect, useRef, useState, forwardRef, useImperativeHandle } from 'react' |
| 2 | import { nanoid } from 'nanoid' |
| 3 | import { Loader2 } from 'lucide-react' |
| 4 | import { |
| 5 | buildEditModeCleanupScript, |
| 6 | buildEditModeInjectScript, |
| 7 | buildEditModeSetPreviewScaleScript, |
| 8 | buildInspectorCleanupScript, |
| 9 | buildInspectorInjectScript, |
| 10 | EDIT_MODE_CONSOLE_PREFIX, |
| 11 | INSPECTOR_CONSOLE_PREFIX, |
| 12 | type EditableElementSnapshot, |
| 13 | type EditModeMovePayload, |
| 14 | type EditSnapPoints, |
| 15 | type EditSnapSettings, |
| 16 | type EditTextTarget, |
| 17 | type EditSelectionPayload, |
| 18 | type PresentationEditorOperation, |
| 19 | type PresentationEditorOperationResult, |
| 20 | type PresentationElementSnapshot |
| 21 | } from '@arcsin1/presentation-editor-runtime' |
| 22 | import { ipc } from '@renderer/lib/ipc' |
| 23 | import { |
| 24 | normalizeEditModeLayoutIsland, |
| 25 | type EditModeLayoutIsland |
| 26 | } from '@renderer/lib/presentation-layout-island' |
| 27 | import { useT } from '@renderer/i18n' |
| 28 | import { useHtmlEditorStore } from '../../store/htmlEditorStore' |
| 29 | import { |
| 30 | HtmlEditorGuidesOverlay, |
| 31 | type GuidesSnapBridge, |
| 32 | EDITOR_INSET |
| 33 | } from './HtmlEditorGuidesOverlay' |
| 34 | import type { InteractionMode } from '@renderer/store' |
| 35 | import type { InsertChartSeries } from '../session-detail/workspace/insert-charts' |
| 36 | |
| 37 | export interface HtmlEditorCanvasHandle { |
| 38 | patchPageContent: (pageId: string, newHtml: string) => void |
| 39 | liveUpdateElement: ( |
| 40 | selector: string, |
| 41 | patch: { |
| 42 | html?: string |
| 43 | text?: string |
| 44 | textTarget?: EditTextTarget |
| 45 | formula?: { |
| 46 | latex: string |
| 47 | html: string |
| 48 | displayMode: boolean |
| 49 | originalLatex?: string |
| 50 | } |
| 51 | chart?: { |
| 52 | type: string |
| 53 | title: string |
| 54 | labels: string[] |
| 55 | values: number[] |
| 56 | series: InsertChartSeries[] |
| 57 | primaryColor: string |
| 58 | accentColor: string |
| 59 | textColor: string |
| 60 | smooth: boolean |
| 61 | horizontal: boolean |
| 62 | stacked: boolean |
| 63 | areaFill: boolean |
| 64 | showPoints: boolean |
| 65 | showLegend: boolean |
| 66 | doughnutCutout: number |
| 67 | radarFill: boolean |
| 68 | configJson: string |
| 69 | } |
| 70 | style?: { color?: string; fontSize?: string; fontWeight?: string; textAlign?: string } |
| 71 | } |
| 72 | ) => void |
| 73 | applyElementProperties: ( |
| 74 | selector: string, |
| 75 | patch: { |
| 76 | style?: { |
| 77 | zIndex?: number |
| 78 | opacity?: number |
| 79 | backgroundColor?: string |
| 80 | color?: string |
| 81 | fontSize?: string |
| 82 | fontWeight?: string |
| 83 | textAlign?: string |
| 84 | objectFit?: string |
| 85 | } |
| 86 | attrs?: { |
| 87 | alt?: string |
| 88 | poster?: string |
| 89 | controls?: boolean |
| 90 | muted?: boolean |
| 91 | loop?: boolean |
| 92 | autoplay?: boolean |
| 93 | playsInline?: boolean |
| 94 | preload?: string |
| 95 | } |
| 96 | } |
| 97 | ) => void |
| 98 | setElementLayout: ( |
| 99 | selector: string, |
| 100 | layout: { x?: number; y?: number; width?: number; height?: number } |
| 101 | ) => void |
| 102 | restoreEditModeSelection: (selector: string) => Promise<boolean> |
| 103 | restoreInspectorSelection: (selector: string) => Promise<boolean> |
| 104 | clearEditModeSelection: () => void |
| 105 | hideElement: (selector: string) => void |
| 106 | showElement: (selector: string) => void |
| 107 | applyDragStyle: ( |
| 108 | selector: string, |
| 109 | style: { |
| 110 | x: number |
| 111 | y: number |
| 112 | width?: number |
| 113 | height?: number |
| 114 | isAbsoluteMode?: boolean |
| 115 | } |
| 116 | ) => void |
| 117 | applyLayoutIsland: (layoutIsland: EditModeLayoutIsland) => void |
| 118 | applyZIndex: (selector: string, zIndex: number) => void |
| 119 | copyElement: ( |
| 120 | selector: string, |
| 121 | newBlockId: string |
| 122 | ) => Promise<{ selector: string; htmlFragment: string } | null> |
| 123 | ensureChartJs: () => Promise<boolean> |
| 124 | readElementHtml: (selector: string) => Promise<string> |
| 125 | readElementSnapshot: (selector: string) => Promise<EditableElementSnapshot | null> |
| 126 | inspectElement: (selector: string) => Promise<PresentationElementSnapshot | null> |
| 127 | applyElementOperations: ( |
| 128 | selector: string, |
| 129 | operations: PresentationEditorOperation[] |
| 130 | ) => Promise<PresentationEditorOperationResult[]> |
| 131 | readElementLayout: (selector: string) => Promise<{ |
| 132 | isAbsoluteMode: boolean |
| 133 | x: number |
| 134 | y: number |
| 135 | width: number |
| 136 | height: number |
| 137 | visualX?: number |
| 138 | visualY?: number |
| 139 | layoutIsland?: EditModeLayoutIsland |
| 140 | } | null> |
| 141 | applyChildUpdates: ( |
| 142 | selector: string, |
| 143 | childUpdates: Array<{ path: number[]; width?: number; height?: number }> |
| 144 | ) => void |
| 145 | injectElement: ( |
| 146 | parentSelector: string, |
| 147 | htmlFragment: string, |
| 148 | insertIndex?: number, |
| 149 | selectAfterInsert?: boolean |
| 150 | ) => Promise<boolean> |
| 151 | setEditSnapSettings: (settings: EditSnapSettings) => Promise<boolean> |
| 152 | readEditSnapPoints: () => Promise<EditSnapPoints> |
| 153 | } |
| 154 | |
| 155 | export const HtmlEditorCanvas = forwardRef< |
| 156 | HtmlEditorCanvasHandle, |
| 157 | { |
| 158 | html?: string |
| 159 | src?: string |
| 160 | title: string |
| 161 | htmlPath?: string |
| 162 | pageId?: string |
| 163 | inspecting?: boolean |
| 164 | inspectable?: boolean |
| 165 | editMode?: boolean |
| 166 | thumbnail?: boolean |
| 167 | interactionMode?: InteractionMode |
| 168 | designWidth?: number |
| 169 | reloadSignal?: number |
| 170 | onSelectorSelected?: ( |
| 171 | selector: string, |
| 172 | label: string, |
| 173 | elementTag?: string, |
| 174 | elementText?: string |
| 175 | ) => void |
| 176 | onElementMoved?: (payload: EditModeMovePayload) => void |
| 177 | onElementSelected?: (payload: EditSelectionPayload) => void |
| 178 | onInspectExit?: () => void |
| 179 | onDidReload?: () => void |
| 180 | onDeleteRequest?: (selector: string) => void |
| 181 | } |
| 182 | >(function HtmlEditorCanvas( |
| 183 | { |
| 184 | src, |
| 185 | title, |
| 186 | htmlPath, |
| 187 | pageId, |
| 188 | inspecting = false, |
| 189 | inspectable = false, |
| 190 | editMode = false, |
| 191 | thumbnail = false, |
| 192 | interactionMode, |
| 193 | designWidth = 1280, |
| 194 | reloadSignal = 0, |
| 195 | onSelectorSelected, |
| 196 | onElementMoved, |
| 197 | onElementSelected, |
| 198 | onInspectExit, |
| 199 | onDidReload, |
| 200 | onDeleteRequest |
| 201 | }, |
| 202 | ref |
| 203 | ) { |
| 204 | const t = useT() |
| 205 | const containerRef = useRef<HTMLDivElement | null>(null) |
| 206 | const webviewRef = useRef<Electron.WebviewTag | null>(null) |
| 207 | const webviewReadyRef = useRef(false) |
| 208 | const inspectorInjectedRef = useRef(false) |
| 209 | const editModeInjectedRef = useRef(false) |
| 210 | const previewScaleRef = useRef(1) |
| 211 | const [webviewElement, setWebviewElement] = useState<Electron.WebviewTag | null>(null) |
| 212 | const [webviewReady, setWebviewReady] = useState(false) |
| 213 | const [transform, setTransform] = useState('scale(1)') |
| 214 | const [previewScale, setPreviewScale] = useState(1) |
| 215 | const [contentHeight, setContentHeight] = useState(720) |
| 216 | const wrapperRef = useRef<HTMLDivElement | null>(null) |
| 217 | const rootRef = useRef<HTMLDivElement | null>(null) |
| 218 | const snapBridgeRef = useRef<GuidesSnapBridge | null>(null) |
| 219 | |
| 220 | useEffect(() => { |
| 221 | previewScaleRef.current = previewScale |
| 222 | }, [previewScale]) |
| 223 | |
| 224 | const resolvePageHtmlPath = (inputPath?: string, currentPageId?: string): string | undefined => { |
| 225 | if (!inputPath) return undefined |
| 226 | const isIndex = /[\\/]index\.html?$/i.test(inputPath) |
| 227 | if (!isIndex) return inputPath |
| 228 | if (!currentPageId) return undefined |
| 229 | return inputPath.replace(/index\.html?$/i, `${currentPageId}.html`) |
| 230 | } |
| 231 | |
| 232 | const encodePathSegments = (filePath: string): string => |
| 233 | filePath |
| 234 | .split('/') |
| 235 | .map((segment) => encodeURIComponent(segment)) |
| 236 | .join('/') |
| 237 | |
| 238 | const applyPreviewUrlParams = (inputUrl: string): string => { |
| 239 | const url = new URL(inputUrl) |
| 240 | // HtmlEditorCanvas already scales the logical slide canvas into its viewport. |
| 241 | // Disable page-level auto-fit to avoid double-scaling on specific pages. |
| 242 | url.searchParams.set('fit', 'off') |
| 243 | // Preview surfaces are static. Only the full-screen presentation URL enables motion. |
| 244 | url.searchParams.set('print', '1') |
| 245 | url.searchParams.set('pptPlayback', '0') |
| 246 | if (thumbnail) { |
| 247 | url.searchParams.set('thumbnail', '1') |
| 248 | if (pageId) url.searchParams.set('pageId', pageId) |
| 249 | } |
| 250 | return url.toString() |
| 251 | } |
| 252 | |
| 253 | const toFileUrl = (absolutePath: string): string => { |
| 254 | const normalizedPath = absolutePath.replace(/\\/g, '/') |
| 255 | const fileUrl = /^[a-zA-Z]:\//.test(normalizedPath) |
| 256 | ? `file:///${normalizedPath.slice(0, 2)}${encodePathSegments(normalizedPath.slice(2))}` |
| 257 | : normalizedPath.startsWith('/') |
| 258 | ? `file://${encodePathSegments(normalizedPath)}` |
| 259 | : `file:///${encodePathSegments(normalizedPath)}` |
| 260 | return applyPreviewUrlParams(fileUrl) |
| 261 | } |
| 262 | |
| 263 | const withPreviewParams = (inputUrl: string): string => { |
| 264 | return applyPreviewUrlParams(inputUrl) |
| 265 | } |
| 266 | |
| 267 | // Always preview concrete page file (<pageId>.html). index.html is only for external full-deck preview. |
| 268 | const pageHtmlPath = resolvePageHtmlPath(htmlPath, pageId) |
| 269 | const webviewSrc = pageHtmlPath |
| 270 | ? toFileUrl(pageHtmlPath) |
| 271 | : src |
| 272 | ? withPreviewParams(src) |
| 273 | : undefined |
| 274 | const currentInteractionMode: InteractionMode = |
| 275 | interactionMode || (editMode ? 'edit' : inspecting ? 'ai-inspect' : 'preview') |
| 276 | const pointerEnabled = inspectable |
| 277 | |
| 278 | const ensureAnchoredAnchor = async (args: { |
| 279 | selector: string |
| 280 | elementTag?: string |
| 281 | elementText?: string |
| 282 | reason: 'inspect' | 'drag' | 'text-edit' |
| 283 | formula?: EditableElementSnapshot['formula'] |
| 284 | }): Promise<{ selector: string; blockId?: string }> => { |
| 285 | if (!pageHtmlPath || !pageId) { |
| 286 | throw new Error('Cannot anchor element without page path and page id') |
| 287 | } |
| 288 | const existingBlockId = args.selector.match(/\[data-block-id="([^"]+)"\]/)?.[1] |
| 289 | if (existingBlockId) return { selector: args.selector, blockId: existingBlockId } |
| 290 | try { |
| 291 | const result = await ipc.ensureHtmlAnchor({ |
| 292 | html: useHtmlEditorStore.getState().html, |
| 293 | pageId, |
| 294 | selector: args.selector, |
| 295 | elementTag: args.elementTag, |
| 296 | formula: args.formula |
| 297 | }) |
| 298 | if (result.changed) { |
| 299 | useHtmlEditorStore.getState().setHtml(result.html) |
| 300 | } |
| 301 | if (result.changed && result.blockId) { |
| 302 | const webview = webviewRef.current |
| 303 | if (webview) { |
| 304 | safeExecuteJavaScript( |
| 305 | webview, |
| 306 | `(() => { |
| 307 | var __selector = ${JSON.stringify(args.selector)}; |
| 308 | var __blockId = ${JSON.stringify(result.blockId)}; |
| 309 | var __latex = ${JSON.stringify(args.formula?.latex || '')}; |
| 310 | var __normalize = function(value) { return String(value || '').replace(/\\s+/g, ' ').trim(); }; |
| 311 | var __nodes = []; |
| 312 | try { __nodes = Array.prototype.slice.call(document.querySelectorAll(__selector)); } catch (_error) {} |
| 313 | var __el = __nodes.length === 1 ? __nodes[0] : null; |
| 314 | if (!__el && __latex) { |
| 315 | var __formulaNodes = Array.prototype.slice.call(document.querySelectorAll('.katex')); |
| 316 | var __matches = __formulaNodes.filter(function(node) { |
| 317 | if (!(node instanceof Element) || node.getAttribute('data-block-id')) return false; |
| 318 | var annotation = node.querySelector('annotation[encoding="application/x-tex"]'); |
| 319 | var latex = node.getAttribute('data-ppt-formula-latex') || (annotation ? annotation.textContent : ''); |
| 320 | return __normalize(latex) === __normalize(__latex); |
| 321 | }); |
| 322 | if (__matches.length === 1) __el = __matches[0]; |
| 323 | } |
| 324 | if (__el instanceof Element) { |
| 325 | var __target = __el.classList.contains('katex-display') && !__el.classList.contains('katex') |
| 326 | ? (__el.querySelector('.katex') || __el) |
| 327 | : __el; |
| 328 | if (!__target.getAttribute('data-block-id')) __target.setAttribute('data-block-id', __blockId); |
| 329 | } |
| 330 | })();` |
| 331 | ) |
| 332 | } |
| 333 | } |
| 334 | return { selector: result.selector || args.selector, blockId: result.blockId } |
| 335 | } catch { |
| 336 | throw new Error('Failed to anchor selected element') |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | const handleWebviewRef = useCallback((node: Electron.WebviewTag | null): void => { |
| 341 | webviewReadyRef.current = false |
| 342 | inspectorInjectedRef.current = false |
| 343 | editModeInjectedRef.current = false |
| 344 | setWebviewReady(false) |
| 345 | webviewRef.current = node |
| 346 | setWebviewElement((prev) => (prev === node ? prev : node)) |
| 347 | }, []) |
| 348 | |
| 349 | const canExecuteJavaScript = (webview: Electron.WebviewTag): boolean => { |
| 350 | return webview.isConnected && webviewRef.current === webview && webviewReadyRef.current |
| 351 | } |
| 352 | |
| 353 | const wrapSafeVoidScript = (label: string, script: string): string => ` |
| 354 | (() => { |
| 355 | try { |
| 356 | ${script} |
| 357 | } catch (error) { |
| 358 | const message = error && (error.stack || error.message || String(error)); |
| 359 | console.error("[HtmlEditorCanvas:${label}]", message || "Unknown script error"); |
| 360 | } |
| 361 | })(); |
| 362 | ` |
| 363 | |
| 364 | const safeExecuteJavaScript = (webview: Electron.WebviewTag, script: string): void => { |
| 365 | if (!canExecuteJavaScript(webview)) return |
| 366 | try { |
| 367 | webview.executeJavaScript(wrapSafeVoidScript('void', script)).catch(() => {}) |
| 368 | } catch { |
| 369 | // executeJavaScript may throw synchronously before dom-ready |
| 370 | } |
| 371 | } |
| 372 | |
| 373 | const safeExecuteHostScript = ( |
| 374 | webview: Electron.WebviewTag, |
| 375 | label: string, |
| 376 | script: string |
| 377 | ): void => { |
| 378 | if (!canExecuteJavaScript(webview)) return |
| 379 | try { |
| 380 | webview.executeJavaScript(wrapSafeVoidScript(label, script)).catch(() => {}) |
| 381 | } catch { |
| 382 | // executeJavaScript may throw synchronously before dom-ready |
| 383 | } |
| 384 | } |
| 385 | |
| 386 | const waitForWebviewReady = async (): Promise<Electron.WebviewTag | null> => { |
| 387 | for (let attempt = 0; attempt < 20; attempt += 1) { |
| 388 | const webview = webviewRef.current |
| 389 | if (webview && canExecuteJavaScript(webview)) return webview |
| 390 | await new Promise<void>((resolve) => window.setTimeout(resolve, 50)) |
| 391 | } |
| 392 | return null |
| 393 | } |
| 394 | |
| 395 | useImperativeHandle( |
| 396 | ref, |
| 397 | () => ({ |
| 398 | patchPageContent(targetPageId: string, newHtml: string): void { |
| 399 | const wv = webviewRef.current |
| 400 | if (!wv) return |
| 401 | safeExecuteJavaScript( |
| 402 | wv, |
| 403 | ` |
| 404 | var section = document.querySelector('[data-page-id="${targetPageId}"]'); |
| 405 | if (section) { |
| 406 | section.innerHTML = ${JSON.stringify(newHtml)}; |
| 407 | } else { |
| 408 | document.body.innerHTML = ${JSON.stringify(newHtml)}; |
| 409 | } |
| 410 | ` |
| 411 | ) |
| 412 | }, |
| 413 | liveUpdateElement( |
| 414 | selector: string, |
| 415 | patch: { |
| 416 | html?: string |
| 417 | text?: string |
| 418 | textTarget?: EditTextTarget |
| 419 | formula?: { |
| 420 | latex: string |
| 421 | html: string |
| 422 | displayMode: boolean |
| 423 | originalLatex?: string |
| 424 | } |
| 425 | chart?: { |
| 426 | type: string |
| 427 | title: string |
| 428 | labels: string[] |
| 429 | values: number[] |
| 430 | series: InsertChartSeries[] |
| 431 | primaryColor: string |
| 432 | accentColor: string |
| 433 | textColor: string |
| 434 | smooth: boolean |
| 435 | horizontal: boolean |
| 436 | stacked: boolean |
| 437 | areaFill: boolean |
| 438 | showPoints: boolean |
| 439 | showLegend: boolean |
| 440 | doughnutCutout: number |
| 441 | radarFill: boolean |
| 442 | configJson: string |
| 443 | } |
| 444 | style?: { color?: string; fontSize?: string; fontWeight?: string; textAlign?: string } |
| 445 | zIndex?: number |
| 446 | } |
| 447 | ): void { |
| 448 | const wv = webviewRef.current |
| 449 | if (!wv) return |
| 450 | safeExecuteJavaScript( |
| 451 | wv, |
| 452 | `if (window.__pptEditModeLiveUpdate) window.__pptEditModeLiveUpdate(${JSON.stringify(selector)}, ${JSON.stringify(patch)});` |
| 453 | ) |
| 454 | }, |
| 455 | applyElementProperties( |
| 456 | selector: string, |
| 457 | patch: { |
| 458 | style?: { |
| 459 | zIndex?: number |
| 460 | opacity?: number |
| 461 | backgroundColor?: string |
| 462 | color?: string |
| 463 | fontSize?: string |
| 464 | fontWeight?: string |
| 465 | textAlign?: string |
| 466 | objectFit?: string |
| 467 | } |
| 468 | attrs?: { |
| 469 | alt?: string |
| 470 | poster?: string |
| 471 | controls?: boolean |
| 472 | muted?: boolean |
| 473 | loop?: boolean |
| 474 | autoplay?: boolean |
| 475 | playsInline?: boolean |
| 476 | preload?: string |
| 477 | } |
| 478 | } |
| 479 | ): void { |
| 480 | const wv = webviewRef.current |
| 481 | if (!wv) return |
| 482 | safeExecuteJavaScript( |
| 483 | wv, |
| 484 | `if (window.__pptEditModeApplyProperties) window.__pptEditModeApplyProperties(${JSON.stringify(selector)}, ${JSON.stringify(patch)});` |
| 485 | ) |
| 486 | }, |
| 487 | setElementLayout( |
| 488 | selector: string, |
| 489 | layout: { x?: number; y?: number; width?: number; height?: number } |
| 490 | ): void { |
| 491 | const wv = webviewRef.current |
| 492 | if (!wv) return |
| 493 | safeExecuteJavaScript( |
| 494 | wv, |
| 495 | `if (window.__pptEditModeSetLayout) window.__pptEditModeSetLayout(${JSON.stringify(selector)}, ${JSON.stringify(layout)});` |
| 496 | ) |
| 497 | }, |
| 498 | async setEditSnapSettings(settings: EditSnapSettings): Promise<boolean> { |
| 499 | const wv = webviewRef.current |
| 500 | if (!wv || !canExecuteJavaScript(wv)) return false |
| 501 | try { |
| 502 | return Boolean( |
| 503 | await wv.executeJavaScript( |
| 504 | `(function(){` + |
| 505 | `if (!window.__pptEditModeSetSnapSettings) return false;` + |
| 506 | `window.__pptEditModeSetSnapSettings(${JSON.stringify(settings)});` + |
| 507 | `return true;` + |
| 508 | `})()` |
| 509 | ) |
| 510 | ) |
| 511 | } catch { |
| 512 | return false |
| 513 | } |
| 514 | }, |
| 515 | async readEditSnapPoints(): Promise<EditSnapPoints> { |
| 516 | const wv = webviewRef.current |
| 517 | if (!wv || !canExecuteJavaScript(wv)) return { x: [], y: [] } |
| 518 | try { |
| 519 | const result = (await wv.executeJavaScript( |
| 520 | `(function(){` + |
| 521 | `try {` + |
| 522 | `return window.__pptEditModeReadSnapPoints ? window.__pptEditModeReadSnapPoints() : { x: [], y: [] };` + |
| 523 | `} catch (_error) { return { x: [], y: [] }; }` + |
| 524 | `})()` |
| 525 | )) as Partial<EditSnapPoints> | null |
| 526 | return { |
| 527 | x: Array.isArray(result?.x) ? result.x.filter(Number.isFinite) : [], |
| 528 | y: Array.isArray(result?.y) ? result.y.filter(Number.isFinite) : [] |
| 529 | } |
| 530 | } catch { |
| 531 | return { x: [], y: [] } |
| 532 | } |
| 533 | }, |
| 534 | async restoreEditModeSelection(selector: string): Promise<boolean> { |
| 535 | const wv = webviewRef.current |
| 536 | if (!wv) return false |
| 537 | try { |
| 538 | const result = await wv.executeJavaScript( |
| 539 | `(function() { |
| 540 | try { |
| 541 | if (window.__pptEditModeRestoreSelection) { |
| 542 | return window.__pptEditModeRestoreSelection(${JSON.stringify(selector)}); |
| 543 | } |
| 544 | return false; |
| 545 | } catch (e) { |
| 546 | console.debug("[EditMode] restore script error", e); |
| 547 | return false; |
| 548 | } |
| 549 | })()` |
| 550 | ) |
| 551 | return Boolean(result) |
| 552 | } catch { |
| 553 | return false |
| 554 | } |
| 555 | }, |
| 556 | async restoreInspectorSelection(selector: string): Promise<boolean> { |
| 557 | const wv = webviewRef.current |
| 558 | if (!wv) return false |
| 559 | try { |
| 560 | const result = await wv.executeJavaScript( |
| 561 | `(function() { |
| 562 | try { |
| 563 | if (window.__pptInspectorRestoreSelection) { |
| 564 | return window.__pptInspectorRestoreSelection(${JSON.stringify(selector)}); |
| 565 | } |
| 566 | return false; |
| 567 | } catch (e) { |
| 568 | console.debug("[Inspector] restore selection error", e); |
| 569 | return false; |
| 570 | } |
| 571 | })()` |
| 572 | ) |
| 573 | return Boolean(result) |
| 574 | } catch { |
| 575 | return false |
| 576 | } |
| 577 | }, |
| 578 | clearEditModeSelection(): void { |
| 579 | const wv = webviewRef.current |
| 580 | if (!wv) return |
| 581 | safeExecuteJavaScript( |
| 582 | wv, |
| 583 | `if (window.__pptEditModeClearSelection) window.__pptEditModeClearSelection();` |
| 584 | ) |
| 585 | }, |
| 586 | hideElement(selector: string): void { |
| 587 | const wv = webviewRef.current |
| 588 | if (!wv) return |
| 589 | safeExecuteJavaScript( |
| 590 | wv, |
| 591 | `(function(){` + |
| 592 | `var __el = document.querySelector(${JSON.stringify(selector)});` + |
| 593 | `if (!__el) return;` + |
| 594 | `__el.setAttribute('data-ppt-pending-delete', '1');` + |
| 595 | `if (__el.hasAttribute && __el.hasAttribute('data-ppt-art-text')) {` + |
| 596 | ` var __blockId = __el.getAttribute('data-block-id') || '';` + |
| 597 | ` var __style = __blockId ? Array.from(document.querySelectorAll('style[data-ppt-art-text-style]')).find(function(s){ return s.getAttribute('data-ppt-art-text-style') === __blockId; }) : null;` + |
| 598 | ` if (__style) { __style.setAttribute('data-ppt-pending-delete', '1'); __style.disabled = true; }` + |
| 599 | `}` + |
| 600 | `if (__el.tagName === 'STYLE') { __el.disabled = true; return; }` + |
| 601 | `__el.style.setProperty('display', 'none', 'important');` + |
| 602 | `})()` |
| 603 | ) |
| 604 | }, |
| 605 | showElement(selector: string): void { |
| 606 | const wv = webviewRef.current |
| 607 | if (!wv) return |
| 608 | safeExecuteJavaScript( |
| 609 | wv, |
| 610 | `(function(){` + |
| 611 | `var __el = document.querySelector(${JSON.stringify(selector)});` + |
| 612 | `if (!__el || __el.getAttribute('data-ppt-pending-delete') !== '1') return;` + |
| 613 | `if (__el.hasAttribute && __el.hasAttribute('data-ppt-art-text')) {` + |
| 614 | ` var __blockId = __el.getAttribute('data-block-id') || '';` + |
| 615 | ` var __style = __blockId ? Array.from(document.querySelectorAll('style[data-ppt-art-text-style]')).find(function(s){ return s.getAttribute('data-ppt-art-text-style') === __blockId; }) : null;` + |
| 616 | ` if (__style) { __style.disabled = false; __style.removeAttribute('data-ppt-pending-delete'); }` + |
| 617 | `}` + |
| 618 | `if (__el.tagName === 'STYLE') { __el.disabled = false; __el.removeAttribute('data-ppt-pending-delete'); return; }` + |
| 619 | `__el.style.removeProperty('display');` + |
| 620 | `__el.removeAttribute('data-ppt-pending-delete');` + |
| 621 | `})()` |
| 622 | ) |
| 623 | }, |
| 624 | applyDragStyle( |
| 625 | selector: string, |
| 626 | style: { |
| 627 | x: number |
| 628 | y: number |
| 629 | width?: number |
| 630 | height?: number |
| 631 | isAbsoluteMode?: boolean |
| 632 | } |
| 633 | ): void { |
| 634 | const wv = webviewRef.current |
| 635 | if (!wv) return |
| 636 | if (style.isAbsoluteMode) { |
| 637 | safeExecuteJavaScript( |
| 638 | wv, |
| 639 | `(function(){` + |
| 640 | `var __el = document.querySelector(${JSON.stringify(selector)}); if (!__el) return;` + |
| 641 | `__el.style.position = 'absolute';` + |
| 642 | `if (!__el.style.zIndex) __el.style.zIndex = '10';` + |
| 643 | `__el.style.left = ${JSON.stringify(style.x + 'px')};` + |
| 644 | `__el.style.top = ${JSON.stringify(style.y + 'px')};` + |
| 645 | `__el.style.translate = '';` + |
| 646 | `__el.style.removeProperty('--ppt-drag-x');` + |
| 647 | `__el.style.removeProperty('--ppt-drag-y');` + |
| 648 | `__el.setAttribute('data-ppt-layout-converted', '1');` + |
| 649 | (style.width != null |
| 650 | ? `__el.style.width = ${JSON.stringify(style.width + 'px')};` |
| 651 | : '') + |
| 652 | (style.height != null |
| 653 | ? `__el.style.height = ${JSON.stringify(style.height + 'px')};` |
| 654 | : '') + |
| 655 | `})()` |
| 656 | ) |
| 657 | return |
| 658 | } |
| 659 | safeExecuteJavaScript( |
| 660 | wv, |
| 661 | `(function(){` + |
| 662 | `var __el = document.querySelector(${JSON.stringify(selector)}); if (!__el) return;` + |
| 663 | `var __pos = __el.style.position || getComputedStyle(__el).position;` + |
| 664 | `if (!__pos || __pos === 'static') __el.style.position = 'relative';` + |
| 665 | `if (!__el.style.zIndex) __el.style.zIndex = '10';` + |
| 666 | `__el.style.setProperty('--ppt-drag-x', ${JSON.stringify(style.x + 'px')});` + |
| 667 | `__el.style.setProperty('--ppt-drag-y', ${JSON.stringify(style.y + 'px')});` + |
| 668 | `__el.style.translate = 'var(--ppt-drag-x, 0px) var(--ppt-drag-y, 0px)';` + |
| 669 | (style.width != null ? `__el.style.width = ${JSON.stringify(style.width + 'px')};` : '') + |
| 670 | (style.height != null ? `__el.style.height = ${JSON.stringify(style.height + 'px')};` : '') + |
| 671 | `})()` |
| 672 | ) |
| 673 | }, |
| 674 | applyLayoutIsland(layoutIsland: EditModeLayoutIsland): void { |
| 675 | const wv = webviewRef.current |
| 676 | if (!wv) return |
| 677 | safeExecuteJavaScript( |
| 678 | wv, |
| 679 | `if (window.__pptEditModeApplyLayoutIsland) window.__pptEditModeApplyLayoutIsland(${JSON.stringify(layoutIsland)});` |
| 680 | ) |
| 681 | }, |
| 682 | applyZIndex(selector: string, zIndex: number): void { |
| 683 | const wv = webviewRef.current |
| 684 | if (!wv) return |
| 685 | safeExecuteJavaScript( |
| 686 | wv, |
| 687 | `(function(){` + |
| 688 | `var __el = document.querySelector(${JSON.stringify(selector)});` + |
| 689 | `if (!__el) return;` + |
| 690 | `var __position = window.getComputedStyle(__el).position;` + |
| 691 | `if (!__position || __position === "static") __el.style.setProperty("position", "relative", "important");` + |
| 692 | `__el.style.setProperty("z-index", String(${zIndex}), "important");` + |
| 693 | `})()` |
| 694 | ) |
| 695 | }, |
| 696 | async copyElement( |
| 697 | selector: string, |
| 698 | newBlockId: string |
| 699 | ): Promise<{ selector: string; htmlFragment: string } | null> { |
| 700 | const wv = webviewRef.current |
| 701 | if (!wv || !canExecuteJavaScript(wv)) return null |
| 702 | const scope = selector.match(/\[data-page-id="([^"]+)"\]/)?.[1] || '' |
| 703 | const root = scope ? `body[data-page-id="${scope}"] [data-ppt-guard-root="1"]` : 'body' |
| 704 | const newSelector = scope |
| 705 | ? `body[data-page-id="${scope}"] [data-block-id="${newBlockId}"]` |
| 706 | : `[data-block-id="${newBlockId}"]` |
| 707 | try { |
| 708 | // Pre-generate child block IDs with nanoid (same pattern as host code) |
| 709 | const childIds = Array.from({ length: 20 }, () => 'select-arcsin1-' + nanoid(8)) |
| 710 | const copyResult = (await wv.executeJavaScript( |
| 711 | `(function(){` + |
| 712 | `var __src = document.querySelector(${JSON.stringify(selector)});` + |
| 713 | `if (!__src) return null;` + |
| 714 | `var __root = document.querySelector(${JSON.stringify(root)});` + |
| 715 | `if (!__root) return null;` + |
| 716 | `var __clone = __src.cloneNode(true);` + |
| 717 | `var __childIds = ${JSON.stringify(childIds)};` + |
| 718 | `var __oldBlockId = __src.getAttribute("data-block-id") || "";` + |
| 719 | `var __styleClone = null;` + |
| 720 | `var __styleHtml = "";` + |
| 721 | `__clone.setAttribute("data-block-id", ${JSON.stringify(newBlockId)});` + |
| 722 | `__clone.querySelectorAll("[data-block-id]").forEach(function(c,i){if(__childIds[i])c.setAttribute("data-block-id",__childIds[i]);});` + |
| 723 | `__clone.classList.remove("arcsin1-presentation-editor-selected","arcsin1-presentation-editor-hover");` + |
| 724 | `__clone.removeAttribute("data-arcsin1-presentation-editor-selected");` + |
| 725 | `__clone.removeAttribute("data-arcsin1-presentation-editor-hover");` + |
| 726 | `if (__src.hasAttribute("data-ppt-art-text") && __oldBlockId) {` + |
| 727 | ` var __style = Array.from(document.querySelectorAll("style[data-ppt-art-text-style]")).find(function(s){ return s.getAttribute("data-ppt-art-text-style") === __oldBlockId; });` + |
| 728 | ` if (__style) {` + |
| 729 | ` __styleClone = __style.cloneNode(true);` + |
| 730 | ` __styleClone.setAttribute("data-ppt-art-text-style", ${JSON.stringify(newBlockId)});` + |
| 731 | ` __styleClone.textContent = String(__styleClone.textContent || "").split(__oldBlockId).join(${JSON.stringify(newBlockId)});` + |
| 732 | ` __styleClone.disabled = false;` + |
| 733 | ` __styleClone.removeAttribute("data-ppt-pending-delete");` + |
| 734 | ` __styleHtml = __styleClone.outerHTML;` + |
| 735 | ` __root.appendChild(__styleClone);` + |
| 736 | ` }` + |
| 737 | `}` + |
| 738 | `var __rect = __src.getBoundingClientRect();` + |
| 739 | `var __pos = __src.style.position || getComputedStyle(__src).position;` + |
| 740 | `if (__pos === "absolute" || __src.hasAttribute("data-ppt-layout-converted")) {` + |
| 741 | ` __clone.style.left = (parseFloat(__src.style.left||"0")+40)+"px";` + |
| 742 | ` __clone.style.top = (parseFloat(__src.style.top||"0")+40)+"px";` + |
| 743 | ` __clone.style.zIndex = "20";` + |
| 744 | `} else {` + |
| 745 | ` __clone.style.position = "absolute";` + |
| 746 | ` __clone.style.left = (__rect.left+40)+"px";` + |
| 747 | ` __clone.style.top = (__rect.top+40)+"px";` + |
| 748 | ` __clone.style.width = __rect.width+"px";` + |
| 749 | ` __clone.style.height = __rect.height+"px";` + |
| 750 | ` __clone.style.zIndex = "20";` + |
| 751 | `}` + |
| 752 | `__clone.removeAttribute("data-ppt-layout-converted");` + |
| 753 | `__clone.removeAttribute("data-ppt-last-vp-x");` + |
| 754 | `__clone.removeAttribute("data-ppt-last-vp-y");` + |
| 755 | `var __htmlFragment = __styleHtml + __clone.outerHTML;` + |
| 756 | `__root.appendChild(__clone);` + |
| 757 | `return { selector: ${JSON.stringify(newSelector)}, htmlFragment: __htmlFragment };` + |
| 758 | `})()` |
| 759 | )) as { selector?: string; htmlFragment?: string } | null |
| 760 | if (!copyResult?.selector || !copyResult.htmlFragment) return null |
| 761 | return { selector: copyResult.selector, htmlFragment: copyResult.htmlFragment } |
| 762 | } catch { |
| 763 | return null |
| 764 | } |
| 765 | }, |
| 766 | async ensureChartJs(): Promise<boolean> { |
| 767 | const wv = webviewRef.current |
| 768 | if (!wv || !canExecuteJavaScript(wv)) return false |
| 769 | try { |
| 770 | const has = await wv.executeJavaScript('typeof window.Chart === "function"') |
| 771 | if (has) return true |
| 772 | const loaded = await wv.executeJavaScript( |
| 773 | `new Promise(function(resolve) { |
| 774 | var s = document.createElement('script'); |
| 775 | s.src = 'https://cdn.bootcdn.net/ajax/libs/Chart.js/4.4.1/chart.umd.min.js'; |
| 776 | s.onload = function() { resolve(true); }; |
| 777 | s.onerror = function() { resolve(false); }; |
| 778 | document.head.appendChild(s); |
| 779 | })` |
| 780 | ) |
| 781 | return Boolean(loaded) |
| 782 | } catch { |
| 783 | return false |
| 784 | } |
| 785 | }, |
| 786 | async readElementHtml(selector: string): Promise<string> { |
| 787 | const wv = webviewRef.current |
| 788 | if (!wv || !canExecuteJavaScript(wv)) return '' |
| 789 | try { |
| 790 | return ( |
| 791 | (await wv.executeJavaScript( |
| 792 | `(function(){` + |
| 793 | `var __el = document.querySelector(${JSON.stringify(selector)});` + |
| 794 | `if (!__el) return '';` + |
| 795 | `if (__el.hasAttribute && __el.hasAttribute('data-ppt-art-text')) {` + |
| 796 | ` var __blockId = __el.getAttribute('data-block-id') || '';` + |
| 797 | ` var __style = __blockId ? Array.from(document.querySelectorAll('style[data-ppt-art-text-style]')).find(function(s){ return s.getAttribute('data-ppt-art-text-style') === __blockId; }) : null;` + |
| 798 | ` return (__style ? __style.outerHTML : '') + __el.outerHTML;` + |
| 799 | `}` + |
| 800 | `return __el.outerHTML || '';` + |
| 801 | `})()` |
| 802 | )) || '' |
| 803 | ) |
| 804 | } catch { |
| 805 | return '' |
| 806 | } |
| 807 | }, |
| 808 | async readElementSnapshot(selector: string): Promise<EditableElementSnapshot | null> { |
| 809 | const wv = webviewRef.current |
| 810 | if (!wv || !canExecuteJavaScript(wv)) return null |
| 811 | try { |
| 812 | return ( |
| 813 | (await wv.executeJavaScript( |
| 814 | `window.__pptEditModeReadSnapshot ? window.__pptEditModeReadSnapshot(${JSON.stringify(selector)}) : null` |
| 815 | )) || null |
| 816 | ) |
| 817 | } catch { |
| 818 | return null |
| 819 | } |
| 820 | }, |
| 821 | async inspectElement(selector: string): Promise<PresentationElementSnapshot | null> { |
| 822 | const wv = webviewRef.current |
| 823 | if (!wv || !canExecuteJavaScript(wv)) return null |
| 824 | try { |
| 825 | return ( |
| 826 | (await wv.executeJavaScript( |
| 827 | `window.__pptEditModeInspectElement ? window.__pptEditModeInspectElement(${JSON.stringify(selector)}) : null` |
| 828 | )) || null |
| 829 | ) |
| 830 | } catch { |
| 831 | return null |
| 832 | } |
| 833 | }, |
| 834 | async applyElementOperations( |
| 835 | selector: string, |
| 836 | operations: PresentationEditorOperation[] |
| 837 | ): Promise<PresentationEditorOperationResult[]> { |
| 838 | const wv = webviewRef.current |
| 839 | if (!wv || !canExecuteJavaScript(wv) || operations.length === 0) return [] |
| 840 | try { |
| 841 | const result = await wv.executeJavaScript( |
| 842 | `window.__pptEditModeApplyOperations ? window.__pptEditModeApplyOperations(${JSON.stringify(selector)}, ${JSON.stringify(operations)}) : []` |
| 843 | ) |
| 844 | return Array.isArray(result) ? (result as PresentationEditorOperationResult[]) : [] |
| 845 | } catch { |
| 846 | return [] |
| 847 | } |
| 848 | }, |
| 849 | async readElementLayout(selector: string): Promise<{ |
| 850 | isAbsoluteMode: boolean |
| 851 | x: number |
| 852 | y: number |
| 853 | width: number |
| 854 | height: number |
| 855 | visualX?: number |
| 856 | visualY?: number |
| 857 | layoutIsland?: EditModeLayoutIsland |
| 858 | } | null> { |
| 859 | const wv = webviewRef.current |
| 860 | if (!wv || !canExecuteJavaScript(wv)) return null |
| 861 | try { |
| 862 | const layout = (await wv.executeJavaScript( |
| 863 | `window.__pptEditModeReadLayout ? window.__pptEditModeReadLayout(${JSON.stringify(selector)}) : null` |
| 864 | )) as { |
| 865 | isAbsoluteMode: boolean |
| 866 | x: number |
| 867 | y: number |
| 868 | width: number |
| 869 | height: number |
| 870 | visualX?: number |
| 871 | visualY?: number |
| 872 | layoutIsland?: unknown |
| 873 | } | null |
| 874 | if (!layout) return null |
| 875 | return { |
| 876 | ...layout, |
| 877 | layoutIsland: normalizeEditModeLayoutIsland(layout.layoutIsland) |
| 878 | } |
| 879 | } catch { |
| 880 | return null |
| 881 | } |
| 882 | }, |
| 883 | applyChildUpdates( |
| 884 | selector: string, |
| 885 | childUpdates: Array<{ path: number[]; width?: number; height?: number }> |
| 886 | ): void { |
| 887 | const wv = webviewRef.current |
| 888 | if (!wv || childUpdates.length === 0) return |
| 889 | const updatesJs = childUpdates |
| 890 | .map( |
| 891 | (u) => |
| 892 | `{path:${JSON.stringify(u.path)},width:${u.width != null ? u.width : 'null'},height:${u.height != null ? u.height : 'null'}}` |
| 893 | ) |
| 894 | .join(',') |
| 895 | safeExecuteJavaScript( |
| 896 | wv, |
| 897 | `(function(){` + |
| 898 | `var __parent = document.querySelector(${JSON.stringify(selector)}); if (!__parent) return;` + |
| 899 | `var __ups = [${updatesJs}];` + |
| 900 | `for (var __i = 0; __i < __ups.length; __i++) {` + |
| 901 | ` var __u = __ups[__i]; var __c = __parent;` + |
| 902 | ` for (var __j = 0; __j < __u.path.length; __j++) { __c = __c.children[__u.path[__j]]; if (!__c) break; }` + |
| 903 | ` if (!__c) continue;` + |
| 904 | ` if (__u.width !== null) __c.style.width = __u.width + 'px';` + |
| 905 | ` if (__u.height !== null) __c.style.height = __u.height + 'px';` + |
| 906 | `}` + |
| 907 | `if (window.PPT && typeof window.PPT.resizeCharts === "function") { try { window.PPT.resizeCharts(__parent); } catch(__e) {} }` + |
| 908 | `})()` |
| 909 | ) |
| 910 | }, |
| 911 | async injectElement( |
| 912 | parentSelector: string, |
| 913 | htmlFragment: string, |
| 914 | insertIndex = -1, |
| 915 | selectAfterInsert = true |
| 916 | ): Promise<boolean> { |
| 917 | const wv = await waitForWebviewReady() |
| 918 | if (!wv) return false |
| 919 | try { |
| 920 | return Boolean( |
| 921 | await wv.executeJavaScript( |
| 922 | `(function(){` + |
| 923 | `var __parentSelector = ${JSON.stringify(parentSelector)};` + |
| 924 | `var __html = ${JSON.stringify(htmlFragment)};` + |
| 925 | `var __insertIndex = ${JSON.stringify(insertIndex)};` + |
| 926 | `var __selectAfterInsert = ${JSON.stringify(selectAfterInsert)};` + |
| 927 | `var __template = document.createElement("template"); __template.innerHTML = __html;` + |
| 928 | `var __nodes = Array.from(__template.content.children); if (__nodes.length === 0) return false;` + |
| 929 | `var __blockId = __nodes.map(function(__node){ return __node instanceof Element ? __node.getAttribute("data-block-id") : ""; }).find(Boolean);` + |
| 930 | `if (window.__pptEditModeInjectElement) {` + |
| 931 | ` window.__pptEditModeInjectElement(__parentSelector, __html, __insertIndex, __selectAfterInsert);` + |
| 932 | ` if (!__blockId || document.querySelector('[data-block-id="' + __blockId.replace(/"/g, '\\\\"') + '"]')) return true;` + |
| 933 | `}` + |
| 934 | `var __parent = document.querySelector(__parentSelector) || document.querySelector('[data-ppt-guard-root="1"]') || document.querySelector('.ppt-page-root'); if (!__parent) return false;` + |
| 935 | `var __existingBlock = null;` + |
| 936 | `for (var __k = 0; __k < __nodes.length; __k++) {` + |
| 937 | ` var __blockId = __nodes[__k] instanceof Element ? __nodes[__k].getAttribute("data-block-id") : "";` + |
| 938 | ` if (__blockId && document.querySelector('[data-block-id="' + __blockId.replace(/"/g, '\\\\"') + '"]')) { __existingBlock = __blockId; break; }` + |
| 939 | `}` + |
| 940 | `if (__existingBlock) return true;` + |
| 941 | `var __anchor = Number.isInteger(__insertIndex) && __insertIndex >= 0 && __insertIndex < __parent.children.length ? __parent.children[__insertIndex] : null;` + |
| 942 | `__nodes.forEach(function(__node){ if (__anchor) __parent.insertBefore(__node, __anchor); else __parent.appendChild(__node); });` + |
| 943 | `__nodes.forEach(function(__node){ if (!(__node instanceof Element)) return; var __scripts = []; if (__node.matches('script[data-ppt-generated-chart-script="1"]')) __scripts.push(__node); __node.querySelectorAll('script[data-ppt-generated-chart-script="1"]').forEach(function(__script){ __scripts.push(__script); }); __scripts.forEach(function(__script){ try { new Function(__script.textContent || "")(); } catch(__e) {} }); });` + |
| 944 | `return true;` + |
| 945 | `})()` |
| 946 | ) |
| 947 | ) |
| 948 | } catch { |
| 949 | return false |
| 950 | } |
| 951 | } |
| 952 | }), |
| 953 | [] |
| 954 | ) |
| 955 | |
| 956 | useEffect(() => { |
| 957 | const webview = webviewElement |
| 958 | if (!webview) return |
| 959 | |
| 960 | webviewReadyRef.current = false |
| 961 | setWebviewReady(false) |
| 962 | |
| 963 | const markReady = (): void => { |
| 964 | if (webviewRef.current === webview) { |
| 965 | webviewReadyRef.current = true |
| 966 | setWebviewReady(true) |
| 967 | } |
| 968 | } |
| 969 | const handleStartLoading = (): void => { |
| 970 | if (webviewRef.current === webview) { |
| 971 | webviewReadyRef.current = false |
| 972 | setWebviewReady(false) |
| 973 | } |
| 974 | } |
| 975 | |
| 976 | webview.addEventListener('dom-ready', markReady as EventListener) |
| 977 | webview.addEventListener('did-start-loading', handleStartLoading as EventListener) |
| 978 | |
| 979 | return () => { |
| 980 | webview.removeEventListener('dom-ready', markReady as EventListener) |
| 981 | webview.removeEventListener('did-start-loading', handleStartLoading as EventListener) |
| 982 | if (webviewRef.current === webview) { |
| 983 | webviewReadyRef.current = false |
| 984 | setWebviewReady(false) |
| 985 | } |
| 986 | } |
| 987 | }, [webviewElement]) |
| 988 | |
| 989 | // Selection overlay effect: handles AI inspect and animation-select. |
| 990 | useEffect(() => { |
| 991 | const webview = webviewElement |
| 992 | if (!webview || !inspectable || !webviewReady) return |
| 993 | |
| 994 | const runInspectorLifecycle = (): void => { |
| 995 | if (inspecting) { |
| 996 | safeExecuteHostScript( |
| 997 | webview, |
| 998 | 'inspector-inject', |
| 999 | buildInspectorInjectScript({ |
| 1000 | mode: currentInteractionMode === 'animation-select' ? 'animation-select' : 'inspect' |
| 1001 | }) |
| 1002 | ) |
| 1003 | inspectorInjectedRef.current = true |
| 1004 | } else { |
| 1005 | if (!inspectorInjectedRef.current) return |
| 1006 | safeExecuteHostScript(webview, 'inspector-cleanup', buildInspectorCleanupScript()) |
| 1007 | inspectorInjectedRef.current = false |
| 1008 | } |
| 1009 | } |
| 1010 | |
| 1011 | runInspectorLifecycle() |
| 1012 | |
| 1013 | return () => { |
| 1014 | if (!inspectorInjectedRef.current) return |
| 1015 | safeExecuteHostScript(webview, 'inspector-cleanup', buildInspectorCleanupScript()) |
| 1016 | inspectorInjectedRef.current = false |
| 1017 | } |
| 1018 | }, [inspectable, inspecting, currentInteractionMode, webviewReady, webviewSrc, webviewElement]) |
| 1019 | |
| 1020 | // Unified edit mode effect: handles click-to-select, drag, and resize. |
| 1021 | // Use ref for onDidReload to avoid re-running effect on every parent re-render. |
| 1022 | const onDidReloadRef = useRef(onDidReload) |
| 1023 | onDidReloadRef.current = onDidReload |
| 1024 | |
| 1025 | useEffect(() => { |
| 1026 | const webview = webviewElement |
| 1027 | if (!webview || !inspectable || !webviewReady) return |
| 1028 | |
| 1029 | const runEditModeLifecycle = (): void => { |
| 1030 | if (editMode) { |
| 1031 | safeExecuteHostScript( |
| 1032 | webview, |
| 1033 | 'edit-inject', |
| 1034 | buildEditModeInjectScript(previewScaleRef.current) |
| 1035 | ) |
| 1036 | editModeInjectedRef.current = true |
| 1037 | } else { |
| 1038 | if (!editModeInjectedRef.current) return |
| 1039 | safeExecuteHostScript(webview, 'edit-cleanup', buildEditModeCleanupScript()) |
| 1040 | editModeInjectedRef.current = false |
| 1041 | } |
| 1042 | } |
| 1043 | |
| 1044 | runEditModeLifecycle() |
| 1045 | if (editMode) onDidReloadRef.current?.() |
| 1046 | |
| 1047 | return () => { |
| 1048 | if (!editModeInjectedRef.current) return |
| 1049 | safeExecuteHostScript(webview, 'edit-cleanup', buildEditModeCleanupScript()) |
| 1050 | editModeInjectedRef.current = false |
| 1051 | } |
| 1052 | }, [inspectable, editMode, webviewReady, webviewSrc, webviewElement]) |
| 1053 | |
| 1054 | useEffect(() => { |
| 1055 | const webview = webviewElement |
| 1056 | if (!webview || !inspectable || !editMode || !webviewReady) return |
| 1057 | safeExecuteHostScript( |
| 1058 | webview, |
| 1059 | 'edit-set-preview-scale', |
| 1060 | buildEditModeSetPreviewScaleScript(previewScale) |
| 1061 | ) |
| 1062 | }, [editMode, inspectable, previewScale, webviewReady, webviewElement]) |
| 1063 | |
| 1064 | // Console message router: inspector + unified edit mode |
| 1065 | // Use refs for callback props to avoid re-registering listener on every parent re-render |
| 1066 | const onSelectorSelectedRef = useRef(onSelectorSelected) |
| 1067 | onSelectorSelectedRef.current = onSelectorSelected |
| 1068 | const onElementMovedRef = useRef(onElementMoved) |
| 1069 | onElementMovedRef.current = onElementMoved |
| 1070 | // Serialize 'moved' events per webview: each event awaits ensureAnchoredAnchor |
| 1071 | // before dispatching handleMoved. Without serialization, a slow anchor (first |
| 1072 | // edit on an unanchored element, or any IPC scheduling jitter) can let a later |
| 1073 | // 'moved' resolve before an earlier one, so a stale drag's x/y (or null |
| 1074 | // width/height) overwrites a fresh resize. The promise chain guarantees |
| 1075 | // emission order === dispatch order. |
| 1076 | const movedChainRef = useRef<Promise<unknown>>(Promise.resolve()) |
| 1077 | const onElementSelectedRef = useRef(onElementSelected) |
| 1078 | onElementSelectedRef.current = onElementSelected |
| 1079 | const onInspectExitRef = useRef(onInspectExit) |
| 1080 | onInspectExitRef.current = onInspectExit |
| 1081 | const onDeleteRequestRef = useRef(onDeleteRequest) |
| 1082 | onDeleteRequestRef.current = onDeleteRequest |
| 1083 | useEffect(() => { |
| 1084 | const webview = webviewElement |
| 1085 | if (!webview || !inspectable) return |
| 1086 | |
| 1087 | const handleConsoleMessage = (event: Event): void => { |
| 1088 | const payloadText = (event as { message?: unknown }).message |
| 1089 | if (typeof payloadText !== 'string') { |
| 1090 | return |
| 1091 | } |
| 1092 | if (payloadText.startsWith('[HtmlEditorCanvas:')) { |
| 1093 | console.error(payloadText) |
| 1094 | return |
| 1095 | } |
| 1096 | const isInspectorMessage = payloadText.startsWith(INSPECTOR_CONSOLE_PREFIX) |
| 1097 | const isEditModeMessage = payloadText.startsWith(EDIT_MODE_CONSOLE_PREFIX) |
| 1098 | if (!isInspectorMessage && !isEditModeMessage) return |
| 1099 | |
| 1100 | const prefixLength = isInspectorMessage |
| 1101 | ? INSPECTOR_CONSOLE_PREFIX.length |
| 1102 | : EDIT_MODE_CONSOLE_PREFIX.length |
| 1103 | const raw = payloadText.slice(prefixLength).trim() |
| 1104 | if (!raw) return |
| 1105 | try { |
| 1106 | const parsed = JSON.parse(raw) as { |
| 1107 | type?: string |
| 1108 | mode?: 'inspect' | 'text-edit' | 'animation-select' |
| 1109 | selector?: string |
| 1110 | blockId?: string |
| 1111 | label?: string |
| 1112 | elementTag?: string |
| 1113 | elementText?: string |
| 1114 | formula?: EditableElementSnapshot['formula'] |
| 1115 | kind?: EditSelectionPayload['kind'] |
| 1116 | capabilities?: EditSelectionPayload['capabilities'] |
| 1117 | snapshot?: EditSelectionPayload['snapshot'] |
| 1118 | isText?: boolean |
| 1119 | layoutMode?: EditModeMovePayload['layoutMode'] |
| 1120 | x?: number |
| 1121 | y?: number |
| 1122 | deltaX?: number |
| 1123 | deltaY?: number |
| 1124 | visualX?: number |
| 1125 | visualY?: number |
| 1126 | width?: number |
| 1127 | height?: number |
| 1128 | layoutIsland?: unknown |
| 1129 | childUpdates?: Array<{ |
| 1130 | path: number[] |
| 1131 | width?: number |
| 1132 | height?: number |
| 1133 | }> |
| 1134 | text?: string |
| 1135 | html?: string |
| 1136 | textTarget?: EditTextTarget |
| 1137 | style?: EditSelectionPayload['style'] |
| 1138 | bounds?: EditSelectionPayload['bounds'] |
| 1139 | translateX?: number |
| 1140 | translateY?: number |
| 1141 | zIndex?: number |
| 1142 | editability?: EditSelectionPayload['editability'] |
| 1143 | } |
| 1144 | |
| 1145 | // Inspector / animation-select: element selected |
| 1146 | if (isInspectorMessage && parsed.type === 'selected' && parsed.selector) { |
| 1147 | if (parsed.mode === 'animation-select' && parsed.formula) { |
| 1148 | void (async () => { |
| 1149 | const anchor = await ensureAnchoredAnchor({ |
| 1150 | selector: parsed.selector || '', |
| 1151 | elementTag: parsed.elementTag, |
| 1152 | elementText: parsed.elementText, |
| 1153 | reason: 'inspect', |
| 1154 | formula: parsed.formula |
| 1155 | }) |
| 1156 | if (webviewRef.current !== webview) return |
| 1157 | onSelectorSelectedRef.current?.( |
| 1158 | anchor.selector, |
| 1159 | anchor.selector, |
| 1160 | parsed.elementTag, |
| 1161 | parsed.elementText |
| 1162 | ) |
| 1163 | })().catch(() => {}) |
| 1164 | return |
| 1165 | } |
| 1166 | if (webviewRef.current !== webview) return |
| 1167 | onSelectorSelectedRef.current?.( |
| 1168 | parsed.selector, |
| 1169 | parsed.label || parsed.selector, |
| 1170 | parsed.elementTag, |
| 1171 | parsed.elementText |
| 1172 | ) |
| 1173 | return |
| 1174 | } |
| 1175 | |
| 1176 | // Edit mode: element selected (click) |
| 1177 | if (isEditModeMessage && parsed.type === 'selected' && parsed.selector) { |
| 1178 | void (async () => { |
| 1179 | const anchor = await ensureAnchoredAnchor({ |
| 1180 | selector: parsed.selector || '', |
| 1181 | elementTag: parsed.elementTag, |
| 1182 | elementText: parsed.elementText, |
| 1183 | reason: 'drag', |
| 1184 | formula: parsed.snapshot?.formula |
| 1185 | }) |
| 1186 | if (webviewRef.current !== webview) return |
| 1187 | const textTarget = |
| 1188 | parsed.textTarget && parsed.textTarget.parentSelector === parsed.selector |
| 1189 | ? { ...parsed.textTarget, parentSelector: anchor.selector } |
| 1190 | : parsed.textTarget |
| 1191 | onElementSelectedRef.current?.({ |
| 1192 | selector: anchor.selector, |
| 1193 | blockId: anchor.blockId || parsed.blockId, |
| 1194 | label: anchor.selector, |
| 1195 | elementTag: parsed.elementTag || '', |
| 1196 | elementText: parsed.elementText || '', |
| 1197 | kind: parsed.kind, |
| 1198 | capabilities: parsed.capabilities, |
| 1199 | snapshot: parsed.snapshot |
| 1200 | ? { |
| 1201 | ...parsed.snapshot, |
| 1202 | selector: anchor.selector, |
| 1203 | blockId: anchor.blockId || parsed.snapshot.blockId || parsed.blockId |
| 1204 | } |
| 1205 | : parsed.snapshot, |
| 1206 | isText: Boolean(parsed.isText), |
| 1207 | text: typeof parsed.text === 'string' ? parsed.text : '', |
| 1208 | html: typeof parsed.html === 'string' ? parsed.html : '', |
| 1209 | textTarget, |
| 1210 | style: parsed.style || {}, |
| 1211 | bounds: parsed.bounds, |
| 1212 | translateX: Number(parsed.translateX || 0), |
| 1213 | translateY: Number(parsed.translateY || 0), |
| 1214 | zIndex: typeof parsed.zIndex === 'number' ? parsed.zIndex : undefined, |
| 1215 | editability: parsed.editability || undefined |
| 1216 | }) |
| 1217 | })().catch(() => {}) |
| 1218 | return |
| 1219 | } |
| 1220 | |
| 1221 | // Edit mode: pre-anchor request |
| 1222 | if (isEditModeMessage && parsed.type === 'pre-anchor' && parsed.selector) { |
| 1223 | void (async () => { |
| 1224 | let anchorResult: { selector: string; blockId?: string } |
| 1225 | try { |
| 1226 | anchorResult = await ensureAnchoredAnchor({ |
| 1227 | selector: parsed.selector || '', |
| 1228 | elementTag: parsed.elementTag, |
| 1229 | reason: 'drag', |
| 1230 | formula: parsed.snapshot?.formula |
| 1231 | }) |
| 1232 | } catch { |
| 1233 | return |
| 1234 | } |
| 1235 | if (webviewRef.current !== webview) return |
| 1236 | const wv = webviewRef.current |
| 1237 | if (wv) { |
| 1238 | safeExecuteJavaScript( |
| 1239 | wv, |
| 1240 | `if (window.__pptResolveEditModeAnchor) window.__pptResolveEditModeAnchor(${JSON.stringify(anchorResult)});` |
| 1241 | ) |
| 1242 | } |
| 1243 | })().catch(() => {}) |
| 1244 | return |
| 1245 | } |
| 1246 | |
| 1247 | // Edit mode: element moved/resized. |
| 1248 | // Serialized via movedChainRef: each event must finish ensureAnchoredAnchor |
| 1249 | // → handleMoved before the next one starts, so emission order === dispatch |
| 1250 | // order. Without this, a stale 'moved' (e.g. a drag whose anchor IPC was |
| 1251 | // slow) can resolve after a fresh resize and clobber the resize's x/y or |
| 1252 | // null-out its width/height in upsertDragEdit. |
| 1253 | if (isEditModeMessage && parsed.type === 'moved' && parsed.selector) { |
| 1254 | movedChainRef.current = movedChainRef.current |
| 1255 | .catch(() => {}) |
| 1256 | .then(() => |
| 1257 | (async () => { |
| 1258 | const anchor = await ensureAnchoredAnchor({ |
| 1259 | selector: parsed.selector || '', |
| 1260 | elementTag: parsed.elementTag, |
| 1261 | reason: 'drag', |
| 1262 | formula: parsed.snapshot?.formula |
| 1263 | }) |
| 1264 | if (webviewRef.current !== webview) return |
| 1265 | onElementMovedRef.current?.({ |
| 1266 | selector: anchor.selector, |
| 1267 | blockId: anchor.blockId || parsed.blockId, |
| 1268 | label: anchor.selector, |
| 1269 | elementTag: parsed.elementTag || '', |
| 1270 | layoutMode: parsed.layoutMode, |
| 1271 | x: Number(parsed.x || 0), |
| 1272 | y: Number(parsed.y || 0), |
| 1273 | deltaX: Number(parsed.deltaX || 0), |
| 1274 | deltaY: Number(parsed.deltaY || 0), |
| 1275 | visualX: parsed.visualX === undefined ? undefined : Number(parsed.visualX), |
| 1276 | visualY: parsed.visualY === undefined ? undefined : Number(parsed.visualY), |
| 1277 | width: parsed.width === undefined ? undefined : Number(parsed.width), |
| 1278 | height: parsed.height === undefined ? undefined : Number(parsed.height), |
| 1279 | layoutIsland: normalizeEditModeLayoutIsland(parsed.layoutIsland), |
| 1280 | childUpdates: Array.isArray(parsed.childUpdates) |
| 1281 | ? parsed.childUpdates |
| 1282 | .map((item) => ({ |
| 1283 | path: Array.isArray(item.path) |
| 1284 | ? item.path |
| 1285 | .map((value) => Number(value)) |
| 1286 | .filter((value) => Number.isInteger(value) && value >= 0) |
| 1287 | : [], |
| 1288 | width: item.width === undefined ? undefined : Number(item.width), |
| 1289 | height: item.height === undefined ? undefined : Number(item.height) |
| 1290 | })) |
| 1291 | .filter( |
| 1292 | (item) => |
| 1293 | item.path.length > 0 && |
| 1294 | (item.width !== undefined || item.height !== undefined) |
| 1295 | ) |
| 1296 | : undefined |
| 1297 | }) |
| 1298 | })() |
| 1299 | ) |
| 1300 | .catch(() => {}) |
| 1301 | return |
| 1302 | } |
| 1303 | |
| 1304 | // Exit from either mode |
| 1305 | if (parsed.type === 'exit') { |
| 1306 | onInspectExitRef.current?.() |
| 1307 | } |
| 1308 | |
| 1309 | // Edit mode: keyboard delete request |
| 1310 | if (isEditModeMessage && parsed.type === 'delete-request' && parsed.selector) { |
| 1311 | onDeleteRequestRef.current?.(parsed.selector) |
| 1312 | } |
| 1313 | } catch { |
| 1314 | // ignore parse error |
| 1315 | } |
| 1316 | } |
| 1317 | |
| 1318 | webview.addEventListener('console-message', handleConsoleMessage as EventListener) |
| 1319 | return () => { |
| 1320 | webview.removeEventListener('console-message', handleConsoleMessage as EventListener) |
| 1321 | } |
| 1322 | }, [inspectable, pageHtmlPath, pageId, webviewElement]) |
| 1323 | |
| 1324 | // document/滚动模式：按设计宽度缩放铺满容器宽度，高度随内容自适应、容器纵向滚动 |
| 1325 | useEffect(() => { |
| 1326 | const el = containerRef.current |
| 1327 | if (!el) return |
| 1328 | |
| 1329 | const updateScale = (): void => { |
| 1330 | const { width } = el.getBoundingClientRect() |
| 1331 | const nextScaleRaw = width / designWidth |
| 1332 | const nextScale = Number.isFinite(nextScaleRaw) && nextScaleRaw > 0 ? nextScaleRaw : 1 |
| 1333 | setPreviewScale(nextScale) |
| 1334 | setTransform(`scale(${nextScale})`) |
| 1335 | } |
| 1336 | |
| 1337 | updateScale() |
| 1338 | const observer = new ResizeObserver(updateScale) |
| 1339 | observer.observe(el) |
| 1340 | return () => observer.disconnect() |
| 1341 | }, [designWidth]) |
| 1342 | |
| 1343 | // webview 不能 auto-height，需主动读内容 scrollHeight 以撑出纵向滚动区 |
| 1344 | useEffect(() => { |
| 1345 | const measure = async (): Promise<void> => { |
| 1346 | const webview = webviewRef.current |
| 1347 | if (!webview || !canExecuteJavaScript(webview)) return |
| 1348 | try { |
| 1349 | const h = await webview.executeJavaScript( |
| 1350 | 'Math.max(document.body ? document.body.scrollHeight : 0, document.documentElement ? document.documentElement.scrollHeight : 0)' |
| 1351 | ) |
| 1352 | if (typeof h === 'number' && h > 0) { |
| 1353 | setContentHeight((prev) => (Math.abs(prev - h) > 1 ? h : prev)) |
| 1354 | } |
| 1355 | } catch { |
| 1356 | /* webview 尚未就绪，下一轮再试 */ |
| 1357 | } |
| 1358 | } |
| 1359 | measure() |
| 1360 | const id = window.setInterval(measure, 800) |
| 1361 | return () => window.clearInterval(id) |
| 1362 | }, []) |
| 1363 | |
| 1364 | if (snapBridgeRef.current === null) { |
| 1365 | snapBridgeRef.current = { |
| 1366 | setEditSnapSettings: async (settings: EditSnapSettings): Promise<boolean> => { |
| 1367 | const wv = webviewRef.current |
| 1368 | if (!wv || !canExecuteJavaScript(wv)) return false |
| 1369 | try { |
| 1370 | return Boolean( |
| 1371 | await wv.executeJavaScript( |
| 1372 | `(function(){if(!window.__pptEditModeSetSnapSettings)return false;window.__pptEditModeSetSnapSettings(${JSON.stringify(settings)});return true;})()` |
| 1373 | ) |
| 1374 | ) |
| 1375 | } catch { |
| 1376 | return false |
| 1377 | } |
| 1378 | }, |
| 1379 | readEditSnapPoints: async (): Promise<EditSnapPoints> => { |
| 1380 | const wv = webviewRef.current |
| 1381 | if (!wv || !canExecuteJavaScript(wv)) return { x: [], y: [] } |
| 1382 | try { |
| 1383 | const result = (await wv.executeJavaScript( |
| 1384 | `(function(){try{return window.__pptEditModeReadSnapPoints?window.__pptEditModeReadSnapPoints():{x:[],y:[]};}catch(_e){return{x:[],y:[]};}})()` |
| 1385 | )) as Partial<EditSnapPoints> | null |
| 1386 | return { |
| 1387 | x: Array.isArray(result?.x) ? result.x.filter(Number.isFinite) : [], |
| 1388 | y: Array.isArray(result?.y) ? result.y.filter(Number.isFinite) : [] |
| 1389 | } |
| 1390 | } catch { |
| 1391 | return { x: [], y: [] } |
| 1392 | } |
| 1393 | } |
| 1394 | } |
| 1395 | } |
| 1396 | |
| 1397 | return ( |
| 1398 | <div ref={rootRef} className="relative h-full w-full rounded-[inherit] bg-[#f5f1e8]"> |
| 1399 | <div |
| 1400 | ref={containerRef} |
| 1401 | className={`absolute overflow-x-hidden overflow-y-auto transition-opacity duration-150 ${ |
| 1402 | webviewReady ? 'opacity-100' : 'opacity-0' |
| 1403 | }`} |
| 1404 | style={ |
| 1405 | editMode ? { top: EDITOR_INSET, left: EDITOR_INSET, right: 0, bottom: 0 } : { inset: 0 } |
| 1406 | } |
| 1407 | > |
| 1408 | {webviewSrc ? ( |
| 1409 | <div |
| 1410 | ref={wrapperRef} |
| 1411 | style={{ position: 'relative', width: '100%', height: contentHeight * previewScale }} |
| 1412 | > |
| 1413 | <webview |
| 1414 | ref={handleWebviewRef} |
| 1415 | src={webviewSrc} |
| 1416 | tabIndex={thumbnail ? -1 : 0} |
| 1417 | title={title} |
| 1418 | className={`absolute left-0 top-0 origin-top-left ${ |
| 1419 | pointerEnabled ? 'pointer-events-auto' : 'pointer-events-none' |
| 1420 | } ${editMode ? 'cursor-move' : inspecting ? 'cursor-crosshair' : ''}`} |
| 1421 | style={{ width: designWidth, height: contentHeight, transform }} |
| 1422 | /> |
| 1423 | </div> |
| 1424 | ) : null} |
| 1425 | </div> |
| 1426 | {webviewSrc && !webviewReady ? ( |
| 1427 | <div |
| 1428 | className="absolute inset-0 z-10 flex flex-col items-center justify-center gap-5 bg-[#f5f1e8] text-[#7c786b]" |
| 1429 | aria-busy="true" |
| 1430 | aria-live="polite" |
| 1431 | > |
| 1432 | <Loader2 className="h-5 w-5 animate-spin text-[#657050]" aria-hidden="true" /> |
| 1433 | <span className="text-sm">{t('common.loading')}</span> |
| 1434 | <div className="w-[min(62%,560px)] space-y-3 opacity-70" aria-hidden="true"> |
| 1435 | <div className="h-3 w-2/5 animate-pulse bg-[#e4ddcf]" /> |
| 1436 | <div className="h-2.5 w-full animate-pulse bg-[#e9e2d5]" /> |
| 1437 | <div className="h-2.5 w-4/5 animate-pulse bg-[#e9e2d5]" /> |
| 1438 | <div className="h-24 animate-pulse bg-[#ebe4d7]" /> |
| 1439 | </div> |
| 1440 | </div> |
| 1441 | ) : null} |
| 1442 | {editMode && webviewSrc ? ( |
| 1443 | <HtmlEditorGuidesOverlay |
| 1444 | rootRef={rootRef} |
| 1445 | scrollRef={containerRef} |
| 1446 | hostRef={wrapperRef} |
| 1447 | previewIframeRef={snapBridgeRef} |
| 1448 | designWidth={designWidth} |
| 1449 | contentHeight={contentHeight} |
| 1450 | scale={previewScale} |
| 1451 | selectedPageId={pageId ?? ''} |
| 1452 | reloadSignal={reloadSignal} |
| 1453 | /> |
| 1454 | ) : null} |
| 1455 | </div> |
| 1456 | ) |
| 1457 | }) |
| 1458 |