Files
geo/apps/admin-web/src/components/ArticleEditorCanvas.vue
T
root 021ef7fc79 perf(admin-web): drop KaTeX fonts from editor bundle
Import individual Crepe common stylesheets instead of the aggregate, which
transitively pulled in latex.css and emitted ~59 KaTeX font files even
though CrepeFeature.Latex is disabled.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-27 09:07:57 +08:00

2241 lines
61 KiB
Vue

<script setup lang="ts">
import {
AlignCenterOutlined,
AlignLeftOutlined,
AlignRightOutlined,
BoldOutlined,
CodeOutlined,
DeleteOutlined,
InsertRowAboveOutlined,
InsertRowBelowOutlined,
InsertRowLeftOutlined,
InsertRowRightOutlined,
ItalicOutlined,
StrikethroughOutlined,
OrderedListOutlined,
MinusOutlined,
PictureOutlined,
RedoOutlined,
TableOutlined,
UnorderedListOutlined,
} from "@ant-design/icons-vue";
import { message } from "ant-design-vue";
import { commandsCtx, editorViewCtx, parserCtx } from "@milkdown/kit/core";
import { redoCommand, undoCommand } from "@milkdown/kit/plugin/history";
import { Slice } from "@milkdown/kit/prose/model";
import { NodeSelection, TextSelection, type Selection } from "@milkdown/kit/prose/state";
import type { EditorView } from "@milkdown/kit/prose/view";
import {
addBlockTypeCommand,
insertHrCommand,
toggleEmphasisCommand,
toggleStrongCommand,
wrapInBlockquoteCommand,
wrapInBulletListCommand,
wrapInHeadingCommand,
wrapInOrderedListCommand,
} from "@milkdown/kit/preset/commonmark";
import {
addColAfterCommand,
addColBeforeCommand,
addRowAfterCommand,
addRowBeforeCommand,
deleteSelectedCellsCommand,
insertTableCommand,
selectColCommand,
selectRowCommand,
setAlignCommand,
toggleStrikethroughCommand,
} from "@milkdown/kit/preset/gfm";
import type { Ctx } from "@milkdown/kit/ctx";
import { callCommand, replaceAll } from "@milkdown/kit/utils";
import { Crepe, CrepeFeature } from "@milkdown/crepe";
// NOTE: import each common stylesheet explicitly instead of the aggregate
// `theme/common/style.css`. The aggregate transitively `@import`s `latex.css`,
// which pulls in `katex/dist/katex.min.css` and emits ~59 KaTeX font files
// into dist/assets/fonts even though we disable CrepeFeature.Latex. We don't
// render math, so skip latex.css to drop the fonts from the bundle.
import "@milkdown/crepe/theme/common/prosemirror.css";
import "@milkdown/crepe/theme/common/reset.css";
import "@milkdown/crepe/theme/common/block-edit.css";
import "@milkdown/crepe/theme/common/code-mirror.css";
import "@milkdown/crepe/theme/common/cursor.css";
import "@milkdown/crepe/theme/common/image-block.css";
import "@milkdown/crepe/theme/common/link-tooltip.css";
import "@milkdown/crepe/theme/common/list-item.css";
import "@milkdown/crepe/theme/common/placeholder.css";
import "@milkdown/crepe/theme/common/toolbar.css";
import "@milkdown/crepe/theme/common/table.css";
import "@milkdown/crepe/theme/common/top-bar.css";
import "@milkdown/crepe/theme/frame.css";
import {
computed,
nextTick,
onBeforeUnmount,
onMounted,
ref,
shallowRef,
watch,
type ComponentPublicInstance,
} from "vue";
import { useI18n } from "vue-i18n";
import EditorActionMenu from "@/components/editor-common/EditorActionMenu.vue";
import EditorAiAssistPanel from "@/components/editor-common/EditorAiAssistPanel.vue";
import EditorGridSizePicker from "@/components/editor-common/EditorGridSizePicker.vue";
import EditorSelectionFrame from "@/components/editor-common/EditorSelectionFrame.vue";
import CoverPickerModal from "@/components/CoverPickerModal.vue";
import MarkdownPreview from "@/components/MarkdownPreview.vue";
import {
imagesApi,
streamArticleSelectionOptimize,
type ArticleSelectionOptimizeStreamEvent,
} from "@/lib/api";
import { formatError } from "@/lib/errors";
import {
richImageBlockFeature,
richImageBlockSchema,
type RichImageAlign,
} from "@/lib/milkdown/richImageBlock";
const props = defineProps<{
articleId: number;
title: string;
modelValue: string;
disabled?: boolean;
uploadImage?: (file: File) => Promise<string>;
}>();
const emit = defineEmits<{
"update:title": [value: string];
"update:modelValue": [value: string];
}>();
const { t } = useI18n();
const crepeRef = shallowRef<Crepe | null>(null);
const syncingExternalMarkdown = ref(false);
const editorRootRef = ref<HTMLElement | null>(null);
const editorRef = shallowRef<MilkdownEditorInstance | null>(null);
const loading = ref(true);
const surfaceRef = ref<HTMLElement | null>(null);
const tablePickerRef = ref<HTMLElement | null>(null);
const AI_OPTIMIZE_PANEL_GAP = 18;
const AI_OPTIMIZE_SELECTION_HIGHLIGHT_NAME = "article-editor-ai-optimize-selection";
const AI_OPTIMIZE_TOOLBAR_ICON = `
<svg
class="svgfont"
aria-hidden="true"
viewBox="0 0 1024 1024"
width="1em"
height="1em"
fill="currentColor"
>
<path d="M716.571429 332l167.428571-167.428571-61.142857-61.142857-167.428571 167.428571zm255.428571-167.428571q0 15.428571-10.285714 25.714286l-734.857143 734.857143q-10.285714 10.285714-25.714286 10.285714t-25.714286-10.285714l-113.142857-113.142857q-10.285714-10.285714-10.285714-25.714286t10.285714-25.714286l734.857143-734.857143q10.285714-10.285714 25.714286-10.285714t25.714286 10.285714l113.142857 113.142857q10.285714 10.285714 10.285714 25.714286zm-772-108.571429l56 17.142857-56 17.142857-17.142857 56-17.142857-56-56-17.142857 56-17.142857 17.142857-56zm200 92.571429l112 34.285714-112 34.285714-34.285714 112-34.285714-112-112-34.285714 112-34.285714 34.285714-112zm531.428571 273.142857l56 17.142857-56 17.142857-17.142857 56-17.142857-56-56-17.142857 56-17.142857 17.142857-56zm-365.714286-365.714286l56 17.142857-56 17.142857-17.142857 56-17.142857-56-56-17.142857 56-17.142857 17.142857-56z"></path>
</svg>
`;
type TableContextMenuAction =
| "add-row-before"
| "add-row-after"
| "delete-row"
| "add-col-before"
| "add-col-after"
| "delete-col"
| "align-left"
| "align-center"
| "align-right"
| "delete-table";
type ImageResizeHandle = "nw" | "ne" | "sw" | "se";
type ImageContextMenuAction =
| "replace-image"
| "toggle-caption"
| "reset-size"
| "align-left"
| "align-center"
| "align-right"
| "delete-image";
type ImagePickerAction = "insert" | "replace";
type AiOptimizeStatus = "idle" | "generating" | "completed" | "error";
type EditorAiAssistPlacement = "bottom" | "top";
type TableContextMenuState = {
open: boolean;
x: number;
y: number;
rowIndex: number;
colIndex: number;
tableStart: number;
tableInnerPos: number;
tableNodeSize: number;
};
type SelectedImageState = {
open: boolean;
x: number;
y: number;
width: number;
height: number;
nodePos: number;
nodeSize: number;
src: string;
assetId: number | null;
align: RichImageAlign;
};
type AiOptimizePanelState = {
open: boolean;
x: number;
y: number;
width: number;
placement: EditorAiAssistPlacement;
from: number;
to: number;
selectedText: string;
};
type TextSelectionSnapshot = {
from: number;
to: number;
text: string;
rect: DOMRect;
};
type ImageContextMenuState = {
open: boolean;
x: number;
y: number;
nodePos: number;
nodeSize: number;
src: string;
};
type SelectedImageSnapshot = {
host: HTMLElement;
wrapper: HTMLElement;
image: HTMLImageElement;
rect: DOMRect;
nodePos: number;
nodeSize: number;
src: string;
assetId: number | null;
align: RichImageAlign;
};
type MilkdownEditorInstance = Awaited<ReturnType<Crepe["create"]>>;
function createDefaultTableContextMenuState(): TableContextMenuState {
return {
open: false,
x: 0,
y: 0,
rowIndex: 0,
colIndex: 0,
tableStart: 0,
tableInnerPos: 0,
tableNodeSize: 0,
};
}
function createDefaultSelectedImageState(): SelectedImageState {
return {
open: false,
x: 0,
y: 0,
width: 0,
height: 0,
nodePos: 0,
nodeSize: 0,
src: "",
assetId: null,
align: "center",
};
}
function createDefaultImageContextMenuState(): ImageContextMenuState {
return {
open: false,
x: 0,
y: 0,
nodePos: 0,
nodeSize: 0,
src: "",
};
}
function createDefaultAiOptimizePanelState(): AiOptimizePanelState {
return {
open: false,
x: 0,
y: 0,
width: 0,
placement: "bottom",
from: 0,
to: 0,
selectedText: "",
};
}
function createCrepe(root: HTMLElement): Crepe {
const crepe = new Crepe({
root,
defaultValue: props.modelValue || "",
features: {
[CrepeFeature.TopBar]: false,
[CrepeFeature.Toolbar]: true,
[CrepeFeature.Latex]: false,
[CrepeFeature.ImageBlock]: false,
[CrepeFeature.BlockEdit]: true,
[CrepeFeature.Placeholder]: false,
},
featureConfigs: {
[CrepeFeature.Toolbar]: {
buildToolbar: (builder) => {
builder.addGroup("ai-optimize", "AI Optimize").addItem("ai-optimize", {
icon: AI_OPTIMIZE_TOOLBAR_ICON,
active: () => false,
onRun: (ctx) => {
openAiOptimizePanel(ctx);
},
});
},
},
},
});
crepe.addFeature(richImageBlockFeature, {
onUpload: props.uploadImage,
proxyDomURL: (url) => url,
maxWidth: 960,
maxHeight: 720,
blockCaptionPlaceholderText: "Write image caption",
});
crepe.setReadonly(!!props.disabled);
crepe.on((listener) => {
listener.markdownUpdated((_ctx, markdown) => {
if (syncingExternalMarkdown.value) {
return;
}
emit("update:modelValue", markdown);
});
listener.selectionUpdated((_ctx, selection) => {
scheduleSelectedImageSync(selection);
});
});
crepeRef.value = crepe;
return crepe;
}
function getEditor(): MilkdownEditorInstance | null {
return editorRef.value;
}
const editorDisabled = computed(() => props.disabled || loading.value);
const tablePickerOpen = ref(false);
const imagePickerOpen = ref(false);
const imagePickerAction = ref<ImagePickerAction>("insert");
const imagePickerCurrentUrl = ref("");
const imagePickerCurrentAssetId = ref<number | null>(null);
const tableContextMenu = ref<TableContextMenuState>(createDefaultTableContextMenuState());
const selectedImage = ref<SelectedImageState>(createDefaultSelectedImageState());
const imageContextMenu = ref<ImageContextMenuState>(createDefaultImageContextMenuState());
const aiOptimizePanel = ref<AiOptimizePanelState>(createDefaultAiOptimizePanelState());
const aiOptimizeInstruction = ref("");
const aiOptimizePreview = ref("");
const aiOptimizeError = ref("");
const aiOptimizeStatus = ref<AiOptimizeStatus>("idle");
let selectedImageHostElement: HTMLElement | null = null;
let selectedImageWrapperElement: HTMLElement | null = null;
let selectedImageElement: HTMLImageElement | null = null;
let selectedImageSyncFrame = 0;
let imageDragActive = false;
let selectedImageResizeObserver: ResizeObserver | null = null;
let selectedImageLoadHandler: (() => void) | null = null;
let aiOptimizeAbortController: AbortController | null = null;
let aiOptimizeIgnoreNextWindowPointerDown = false;
const EDITOR_ACTION_MENU_DROPDOWN_SELECTOR = ".editor-action-menu__dropdown-overlay";
const tableContextHeaderRow = computed(() => tableContextMenu.value.rowIndex === 0);
const aiOptimizeStreaming = computed(() => aiOptimizeStatus.value === "generating");
const aiOptimizeHasPreview = computed(() => aiOptimizePreview.value.trim().length > 0);
const aiOptimizeUiText = computed(() => ({
title: t("article.editor.aiOptimize.title"),
promptPlaceholder: t("article.editor.aiOptimize.promptPlaceholder"),
generating: t("article.editor.aiOptimize.generating"),
failed: t("article.editor.aiOptimize.messages.failed"),
disclaimer: t("article.editor.aiOptimize.disclaimer"),
regenerate: t("article.editor.aiOptimize.regenerate"),
close: t("article.editor.aiOptimize.close"),
replace: t("article.editor.aiOptimize.replace"),
}));
const tableContextMenuGroups = computed(() => [
{
key: "operations",
columns: 4,
items: [
{
key: "rows",
label: "行操作",
icon: InsertRowAboveOutlined,
children: [
{
key: "add-row-before",
label: t("article.editor.tableMenu.addRowBefore"),
icon: InsertRowAboveOutlined,
disabled: tableContextHeaderRow.value,
},
{
key: "add-row-after",
label: t("article.editor.tableMenu.addRowAfter"),
icon: InsertRowBelowOutlined,
},
{
key: "delete-row",
label: t("article.editor.tableMenu.deleteRow"),
icon: DeleteOutlined,
danger: true,
disabled: tableContextHeaderRow.value,
},
],
},
{
key: "columns",
label: "列操作",
icon: InsertRowLeftOutlined,
children: [
{
key: "add-col-before",
label: t("article.editor.tableMenu.addColBefore"),
icon: InsertRowLeftOutlined,
},
{
key: "add-col-after",
label: t("article.editor.tableMenu.addColAfter"),
icon: InsertRowRightOutlined,
},
{
key: "delete-col",
label: t("article.editor.tableMenu.deleteCol"),
icon: DeleteOutlined,
danger: true,
},
],
},
{
key: "align",
label: "对齐方式",
icon: AlignCenterOutlined,
children: [
{
key: "align-left",
label: t("article.editor.tableMenu.alignLeft"),
icon: AlignLeftOutlined,
},
{
key: "align-center",
label: t("article.editor.tableMenu.alignCenter"),
icon: AlignCenterOutlined,
},
{
key: "align-right",
label: t("article.editor.tableMenu.alignRight"),
icon: AlignRightOutlined,
},
],
},
{
key: "delete-table",
label: t("article.editor.tableMenu.deleteTable"),
icon: DeleteOutlined,
danger: true,
},
],
},
]);
const imageContextMenuGroups = computed(() => [
{
key: "operations",
columns: 4,
items: [
{
key: "image",
label: "图片操作",
icon: PictureOutlined,
children: [
{
key: "replace-image",
label: t("article.editor.imageMenu.replace"),
icon: PictureOutlined,
},
{
key: "toggle-caption",
label: t("article.editor.imageMenu.caption"),
icon: CodeOutlined,
},
],
},
{
key: "align",
label: "对齐方式",
icon: AlignCenterOutlined,
children: [
{
key: "align-left",
label: t("article.editor.imageMenu.alignLeft"),
icon: AlignLeftOutlined,
active: selectedImage.value.align === "left",
},
{
key: "align-center",
label: t("article.editor.imageMenu.alignCenter"),
icon: AlignCenterOutlined,
active: selectedImage.value.align === "center",
},
{
key: "align-right",
label: t("article.editor.imageMenu.alignRight"),
icon: AlignRightOutlined,
active: selectedImage.value.align === "right",
},
],
},
{
key: "reset-size",
label: t("article.editor.imageMenu.resetSize"),
icon: RedoOutlined,
},
{
key: "delete-image",
label: t("article.editor.imageMenu.delete"),
icon: DeleteOutlined,
danger: true,
},
],
},
]);
function syncMarkdownFromProps(nextValue: string): void {
const editor = getEditor();
const crepe = crepeRef.value;
if (!editor || !crepe) {
return;
}
const resolvedValue = nextValue || "";
if (crepe.getMarkdown() === resolvedValue) {
return;
}
clearSelectedImageState();
closeImageContextMenu();
closeAiOptimizePanel();
syncingExternalMarkdown.value = true;
editor.action(replaceAll(resolvedValue, true));
queueMicrotask(() => {
syncingExternalMarkdown.value = false;
});
}
watch(
() => props.disabled,
(value) => {
crepeRef.value?.setReadonly(!!value);
if (value) {
closeTablePicker();
closeTableContextMenu();
clearSelectedImageState();
closeImageContextMenu();
imagePickerOpen.value = false;
closeAiOptimizePanel();
}
},
{ immediate: true },
);
watch(
[() => props.modelValue, loading],
([value, editorLoading]) => {
if (editorLoading) {
return;
}
syncMarkdownFromProps(value);
},
{ immediate: true },
);
async function mountEditor(): Promise<void> {
const root = editorRootRef.value;
if (!root || crepeRef.value) {
return;
}
loading.value = true;
const crepe = createCrepe(root);
try {
editorRef.value = await crepe.create();
} catch (error) {
crepeRef.value = null;
console.error(error);
} finally {
loading.value = false;
}
}
onBeforeUnmount(() => {
stopAiOptimizeGeneration();
if (selectedImageSyncFrame) {
cancelAnimationFrame(selectedImageSyncFrame);
selectedImageSyncFrame = 0;
}
detachSelectedImageDomSync();
window.removeEventListener("pointerdown", handleWindowPointerDown);
window.removeEventListener("resize", handleWindowResize);
window.removeEventListener("keydown", handleWindowKeydown);
editorRef.value = null;
void crepeRef.value?.destroy().catch(console.error);
crepeRef.value = null;
});
onMounted(() => {
window.addEventListener("pointerdown", handleWindowPointerDown);
window.addEventListener("resize", handleWindowResize);
window.addEventListener("keydown", handleWindowKeydown);
void mountEditor();
});
function runCommand(command: { key: unknown }, payload?: unknown): void {
if (editorDisabled.value) {
return;
}
const editor = getEditor();
if (!editor) {
return;
}
editor.action(callCommand(command.key as never, payload as never));
}
function runEditorAction(action: (ctx: Ctx) => void): void {
if (editorDisabled.value) {
return;
}
const editor = getEditor();
if (!editor) {
return;
}
editor.action(action);
}
function resolveImageAssetId(value: unknown): number | null {
const resolved = Number.parseInt(String(value ?? "").trim(), 10);
if (!Number.isInteger(resolved) || resolved <= 0) {
return null;
}
return resolved;
}
function insertImageBlockAtCursor(payload: { src: string; assetId?: number | null }): void {
const resolvedSrc = payload.src.trim();
if (!resolvedSrc) {
return;
}
runEditorAction((ctx) => {
const commands = ctx.get(commandsCtx);
commands.call(addBlockTypeCommand.key, {
nodeType: richImageBlockSchema.type(ctx),
attrs: {
src: resolvedSrc,
caption: "",
assetId: payload.assetId ?? 0,
ratio: 1,
width: 0,
height: 0,
align: "center",
},
});
requestAnimationFrame(() => {
ctx.get(editorViewCtx).focus();
});
});
}
function insertImage(): void {
if (editorDisabled.value) {
return;
}
closeTablePicker();
closeTableContextMenu();
closeImageContextMenu();
imagePickerAction.value = "insert";
imagePickerCurrentUrl.value = "";
imagePickerCurrentAssetId.value = null;
imagePickerOpen.value = true;
}
async function uploadBodyImageToLibrary(file: File): Promise<{ url: string; fileName: string; assetId: number }> {
const uploaded = await imagesApi.upload(file);
return {
url: uploaded.url,
fileName: uploaded.name,
assetId: uploaded.id,
};
}
function handleImagePicked(payload: { url: string; fileName: string; assetId?: number | null }): void {
const assetId = payload.assetId ?? null;
if (imagePickerAction.value === "replace" && selectedImage.value.open) {
updateSelectedImageAttributes({
src: payload.url,
assetId: assetId ?? 0,
ratio: 1,
width: 0,
height: 0,
});
} else {
insertImageBlockAtCursor({
src: payload.url,
assetId,
});
}
imagePickerAction.value = "insert";
imagePickerCurrentUrl.value = "";
imagePickerCurrentAssetId.value = null;
}
function clamp(value: number, min: number, max: number): number {
return Math.min(Math.max(value, min), max);
}
function resolveImageAlign(value: unknown): RichImageAlign {
const normalized = String(value ?? "").trim().toLowerCase();
if (normalized === "left" || normalized === "right") {
return normalized;
}
return "center";
}
function closeTablePicker(): void {
tablePickerOpen.value = false;
}
function assignTablePickerRef(element: Element | ComponentPublicInstance | null): void {
tablePickerRef.value = element instanceof HTMLElement ? element : null;
}
function assignSurfaceRef(element: Element | ComponentPublicInstance | null): void {
surfaceRef.value = element instanceof HTMLElement ? element : null;
}
function assignEditorRootRef(element: Element | ComponentPublicInstance | null): void {
editorRootRef.value = element instanceof HTMLElement ? element : null;
}
function closeTableContextMenu(): void {
tableContextMenu.value = createDefaultTableContextMenuState();
}
function resolveSurfaceRelativeRect(rect: DOMRect): { x: number; y: number; width: number; height: number } | null {
const surface = surfaceRef.value;
if (!surface) {
return null;
}
const surfaceRect = surface.getBoundingClientRect();
return {
x: rect.left - surfaceRect.left + surface.scrollLeft,
y: rect.top - surfaceRect.top + surface.scrollTop,
width: rect.width,
height: rect.height,
};
}
function detachSelectedImageDomSync(): void {
selectedImageResizeObserver?.disconnect();
selectedImageResizeObserver = null;
if (selectedImageElement && selectedImageLoadHandler) {
selectedImageElement.removeEventListener("load", selectedImageLoadHandler);
}
selectedImageLoadHandler = null;
}
function queueSelectedImageBoundsSync(): void {
requestAnimationFrame(() => {
syncSelectedImageBoundsFromDom();
requestAnimationFrame(() => {
syncSelectedImageBoundsFromDom();
});
});
}
function attachSelectedImageDomSync(): void {
detachSelectedImageDomSync();
if (!selectedImageElement) {
return;
}
selectedImageLoadHandler = () => {
queueSelectedImageBoundsSync();
};
selectedImageElement.addEventListener("load", selectedImageLoadHandler);
if (typeof ResizeObserver !== "undefined") {
selectedImageResizeObserver = new ResizeObserver(() => {
syncSelectedImageBoundsFromDom();
});
selectedImageResizeObserver.observe(selectedImageElement);
}
queueSelectedImageBoundsSync();
}
function clearSelectedImageState(): void {
detachSelectedImageDomSync();
selectedImage.value = createDefaultSelectedImageState();
selectedImageHostElement = null;
selectedImageWrapperElement = null;
selectedImageElement = null;
}
function closeImageContextMenu(): void {
imageContextMenu.value = createDefaultImageContextMenuState();
}
function resolveEditorDOMRange(view: EditorView, from: number, to: number): Range | null {
try {
const start = view.domAtPos(from);
const end = view.domAtPos(to);
const range = view.dom.ownerDocument.createRange();
range.setStart(start.node, start.offset);
range.setEnd(end.node, end.offset);
return range;
} catch {
return null;
}
}
function getCSSHighlightsRegistry():
| {
set: (name: string, value: unknown) => void;
delete: (name: string) => void;
}
| null {
const cssWithHighlights = globalThis.CSS as typeof globalThis.CSS & {
highlights?: {
set: (name: string, value: unknown) => void;
delete: (name: string) => void;
};
};
return cssWithHighlights.highlights ?? null;
}
function clearAiOptimizeSelectionHighlight(): void {
getCSSHighlightsRegistry()?.delete(AI_OPTIMIZE_SELECTION_HIGHLIGHT_NAME);
}
function syncAiOptimizeSelectionHighlight(from: number, to: number): void {
clearAiOptimizeSelectionHighlight();
const registry = getCSSHighlightsRegistry();
const HighlightCtor = window.Highlight as (new (...ranges: Range[]) => unknown) | undefined;
if (!registry || !HighlightCtor) {
return;
}
const editor = getEditor();
if (!editor) {
return;
}
editor.action((ctx) => {
const view = ctx.get(editorViewCtx);
const range = resolveEditorDOMRange(view, from, to);
if (!range) {
return;
}
registry.set(AI_OPTIMIZE_SELECTION_HIGHLIGHT_NAME, new HighlightCtor(range));
});
}
function resetAiOptimizeOutput(): void {
aiOptimizePreview.value = "";
aiOptimizeError.value = "";
aiOptimizeStatus.value = "idle";
}
function stopAiOptimizeGeneration(): void {
aiOptimizeAbortController?.abort();
aiOptimizeAbortController = null;
if (aiOptimizeStatus.value === "generating") {
aiOptimizeStatus.value = aiOptimizeHasPreview.value ? "completed" : "idle";
aiOptimizeError.value = "";
}
}
function closeAiOptimizePanel(): void {
stopAiOptimizeGeneration();
clearAiOptimizeSelectionHighlight();
aiOptimizePanel.value = createDefaultAiOptimizePanelState();
aiOptimizeInstruction.value = "";
resetAiOptimizeOutput();
}
function resolveTextSelectionSnapshot(ctx: Ctx): TextSelectionSnapshot | null {
const view = ctx.get(editorViewCtx);
const { selection, doc } = view.state;
if (!(selection instanceof TextSelection) || selection.empty) {
return null;
}
const text = doc.textBetween(selection.from, selection.to, "\n\n");
if (!text.trim()) {
return null;
}
const range = resolveEditorDOMRange(view, selection.from, selection.to);
const rangeRects = range
? Array.from(range.getClientRects()).filter((rect) => rect.width > 0 || rect.height > 0)
: [];
const rangeRect =
rangeRects.length > 0
? rangeRects.reduce(
(combined, rect) => {
const left = Math.min(combined.left, rect.left);
const top = Math.min(combined.top, rect.top);
const right = Math.max(combined.right, rect.right);
const bottom = Math.max(combined.bottom, rect.bottom);
return new DOMRect(left, top, Math.max(right - left, 1), Math.max(bottom - top, 1));
},
new DOMRect(
rangeRects[0].left,
rangeRects[0].top,
Math.max(rangeRects[0].width, 1),
Math.max(rangeRects[0].height, 1),
),
)
: range?.getBoundingClientRect();
const rect =
rangeRect && (rangeRect.width > 0 || rangeRect.height > 0)
? rangeRect
: (() => {
const start = view.coordsAtPos(selection.from);
const end = view.coordsAtPos(selection.to);
const left = Math.min(start.left, end.left);
const right = Math.max(start.right, end.right);
const top = Math.min(start.top, end.top);
const bottom = Math.max(start.bottom, end.bottom);
return new DOMRect(left, top, Math.max(right - left, 1), Math.max(bottom - top, 1));
})();
return {
from: selection.from,
to: selection.to,
text,
rect,
};
}
function resolveAiOptimizePanelFrame(anchorRect: DOMRect): { x: number; y: number; width: number; placement: EditorAiAssistPlacement } {
const viewportPadding = 16;
const panelPadding = 24;
const maxWidth = Math.max(240, window.innerWidth - viewportPadding * 2);
const preferredWidth = 1120;
const surfaceRect = surfaceRef.value?.getBoundingClientRect();
const boundary = surfaceRect ?? new DOMRect(0, 0, window.innerWidth, window.innerHeight);
const widthFromSurface = surfaceRect ? Math.max(240, surfaceRect.width - panelPadding * 2) : preferredWidth;
const width = Math.min(maxWidth, preferredWidth, widthFromSurface);
const availableBelow = boundary.bottom - anchorRect.bottom - AI_OPTIMIZE_PANEL_GAP - viewportPadding;
const availableAbove = anchorRect.top - boundary.top - AI_OPTIMIZE_PANEL_GAP - viewportPadding;
const placement: EditorAiAssistPlacement =
availableBelow >= 320 || availableBelow >= availableAbove ? "bottom" : "top";
return {
x: anchorRect.left + anchorRect.width / 2,
y:
placement === "top"
? Math.min(boundary.bottom - viewportPadding, anchorRect.top - AI_OPTIMIZE_PANEL_GAP)
: Math.max(boundary.top + viewportPadding, anchorRect.bottom + AI_OPTIMIZE_PANEL_GAP),
width,
placement,
};
}
function openAiOptimizePanel(ctx: Ctx): void {
if (editorDisabled.value) {
return;
}
const snapshot = resolveTextSelectionSnapshot(ctx);
if (!snapshot) {
message.warning(t("article.editor.aiOptimize.messages.selectionRequired"));
return;
}
closeTablePicker();
closeTableContextMenu();
clearSelectedImageState();
closeImageContextMenu();
stopAiOptimizeGeneration();
const frame = resolveAiOptimizePanelFrame(snapshot.rect);
aiOptimizePanel.value = {
open: true,
x: frame.x,
y: frame.y,
width: frame.width,
placement: frame.placement,
from: snapshot.from,
to: snapshot.to,
selectedText: snapshot.text,
};
aiOptimizeInstruction.value = "";
resetAiOptimizeOutput();
aiOptimizeIgnoreNextWindowPointerDown = true;
window.setTimeout(() => {
aiOptimizeIgnoreNextWindowPointerDown = false;
}, 0);
void nextTick(() => {
syncAiOptimizeSelectionHighlight(snapshot.from, snapshot.to);
});
}
function handleAiOptimizeStreamEvent(event: ArticleSelectionOptimizeStreamEvent): void {
if (event.type === "start") {
aiOptimizeStatus.value = "generating";
aiOptimizeError.value = "";
return;
}
if (event.type === "delta") {
aiOptimizeStatus.value = "generating";
aiOptimizeError.value = "";
if (typeof event.content === "string") {
aiOptimizePreview.value = event.content;
} else if (typeof event.delta === "string") {
aiOptimizePreview.value += event.delta;
}
return;
}
if (event.type === "completed") {
aiOptimizeStatus.value = "completed";
aiOptimizeError.value = "";
if (typeof event.content === "string") {
aiOptimizePreview.value = event.content;
}
return;
}
if (event.type === "error") {
aiOptimizeStatus.value = aiOptimizeHasPreview.value ? "completed" : "error";
aiOptimizeError.value = event.error || t("article.editor.aiOptimize.messages.failed");
if (typeof event.content === "string" && event.content.trim()) {
aiOptimizePreview.value = event.content;
}
if (!aiOptimizeHasPreview.value) {
message.error(aiOptimizeError.value);
}
}
}
async function generateAiOptimizePreview(): Promise<void> {
if (!aiOptimizePanel.value.open || editorDisabled.value) {
return;
}
const instruction = aiOptimizeInstruction.value.trim();
if (!instruction) {
message.warning(t("article.editor.aiOptimize.messages.promptRequired"));
return;
}
stopAiOptimizeGeneration();
aiOptimizePreview.value = "";
aiOptimizeError.value = "";
aiOptimizeStatus.value = "generating";
const controller = new AbortController();
aiOptimizeAbortController = controller;
try {
await streamArticleSelectionOptimize(
props.articleId,
{
title: props.title,
markdown_content: props.modelValue,
selected_text: aiOptimizePanel.value.selectedText,
instruction,
},
{
onEvent: handleAiOptimizeStreamEvent,
},
controller.signal,
);
if (!controller.signal.aborted && aiOptimizeStatus.value === "generating") {
aiOptimizeStatus.value = aiOptimizeHasPreview.value ? "completed" : "error";
}
} catch (error) {
if (controller.signal.aborted) {
return;
}
aiOptimizeStatus.value = aiOptimizeHasPreview.value ? "completed" : "error";
aiOptimizeError.value = formatError(error);
if (!aiOptimizeHasPreview.value) {
message.error(aiOptimizeError.value);
}
} finally {
if (aiOptimizeAbortController === controller) {
aiOptimizeAbortController = null;
}
}
}
function applyAiOptimizeReplacement(): void {
const replacement = aiOptimizePreview.value.trim();
if (!aiOptimizePanel.value.open || !replacement) {
if (!replacement) {
message.warning(t("article.editor.aiOptimize.messages.empty"));
}
return;
}
const target = { ...aiOptimizePanel.value };
let replaced = false;
runEditorAction((ctx) => {
const view = ctx.get(editorViewCtx);
const currentText = view.state.doc.textBetween(target.from, target.to, "\n\n");
if (currentText !== target.selectedText) {
message.warning(t("article.editor.aiOptimize.messages.selectionChanged"));
return;
}
const parser = ctx.get(parserCtx);
const selection = TextSelection.create(view.state.doc, target.from, target.to);
try {
const replacementDoc = parser(replacement);
const replacementSlice = Slice.maxOpen(replacementDoc.content);
const transaction = view.state.tr.setSelection(selection).replaceSelection(replacementSlice).scrollIntoView();
view.dispatch(transaction);
} catch {
view.dispatch(view.state.tr.insertText(replacement, target.from, target.to).scrollIntoView());
}
replaced = true;
requestAnimationFrame(() => {
view.focus();
});
});
if (replaced) {
closeAiOptimizePanel();
}
}
function resolveSelectedImageSnapshot(targetSelection?: Selection | null): SelectedImageSnapshot | null {
const editor = getEditor();
if (!editor) {
return null;
}
let snapshot: SelectedImageSnapshot | null = null;
editor.action((ctx) => {
const view = ctx.get(editorViewCtx);
const selection = targetSelection ?? view.state.selection;
if (!(selection instanceof NodeSelection) || selection.node.type.name !== "image-block") {
return;
}
const nodeDom = view.nodeDOM(selection.from);
const host =
nodeDom instanceof HTMLElement && nodeDom.classList.contains("milkdown-image-block")
? nodeDom
: (view.dom.querySelector(".milkdown-image-block.selected") as HTMLElement | null);
if (!host) {
return;
}
const wrapper = host.querySelector(".image-wrapper");
const image = wrapper?.querySelector("img");
if (!(wrapper instanceof HTMLElement) || !(image instanceof HTMLImageElement)) {
return;
}
const rect = image.getBoundingClientRect();
if (!rect.width || !rect.height) {
return;
}
snapshot = {
host,
wrapper,
image,
rect,
nodePos: selection.from,
nodeSize: selection.node.nodeSize,
src: String(selection.node.attrs.src ?? ""),
assetId: resolveImageAssetId(selection.node.attrs.assetId),
align: resolveImageAlign(selection.node.attrs.align),
};
});
return snapshot;
}
function applySelectedImageSnapshot(snapshot: SelectedImageSnapshot | null): void {
if (!snapshot) {
clearSelectedImageState();
closeImageContextMenu();
return;
}
selectedImageHostElement = snapshot.host;
selectedImageWrapperElement = snapshot.wrapper;
selectedImageElement = snapshot.image;
const surfaceRect = resolveSurfaceRelativeRect(snapshot.rect);
if (!surfaceRect) {
clearSelectedImageState();
closeImageContextMenu();
return;
}
selectedImage.value = {
open: true,
x: surfaceRect.x,
y: surfaceRect.y,
width: surfaceRect.width,
height: surfaceRect.height,
nodePos: snapshot.nodePos,
nodeSize: snapshot.nodeSize,
src: snapshot.src,
assetId: snapshot.assetId,
align: snapshot.align,
};
attachSelectedImageDomSync();
if (imageContextMenu.value.open && imageContextMenu.value.nodePos !== snapshot.nodePos) {
closeImageContextMenu();
}
}
function syncSelectedImageBoundsFromDom(): void {
const frameElement = selectedImageElement ?? selectedImageWrapperElement;
if (!selectedImage.value.open || !frameElement) {
return;
}
if (!document.body.contains(frameElement)) {
clearSelectedImageState();
closeImageContextMenu();
return;
}
const rect = frameElement.getBoundingClientRect();
if (!rect.width || !rect.height) {
return;
}
const surfaceRect = resolveSurfaceRelativeRect(rect);
if (!surfaceRect) {
return;
}
selectedImage.value = {
...selectedImage.value,
x: surfaceRect.x,
y: surfaceRect.y,
width: surfaceRect.width,
height: surfaceRect.height,
};
}
function scheduleSelectedImageSync(selection?: Selection | null): void {
if (imageDragActive) {
return;
}
if (selectedImageSyncFrame) {
cancelAnimationFrame(selectedImageSyncFrame);
}
selectedImageSyncFrame = requestAnimationFrame(() => {
selectedImageSyncFrame = 0;
applySelectedImageSnapshot(resolveSelectedImageSnapshot(selection));
});
}
function queueSelectedImageSync(): void {
requestAnimationFrame(() => {
requestAnimationFrame(() => {
scheduleSelectedImageSync();
});
});
}
function insertTableFromSelection(row: number, col: number): void {
runCommand(insertTableCommand, { row, col });
closeTablePicker();
}
function toggleTablePicker(): void {
if (editorDisabled.value) {
return;
}
if (tablePickerOpen.value) {
closeTablePicker();
return;
}
closeTableContextMenu();
tablePickerOpen.value = true;
}
function handleWindowPointerDown(event: PointerEvent): void {
if (aiOptimizeIgnoreNextWindowPointerDown) {
return;
}
if (
!tablePickerOpen.value &&
!tableContextMenu.value.open &&
!imageContextMenu.value.open &&
!(aiOptimizePanel.value.open && aiOptimizeStatus.value === "idle")
) {
return;
}
const target = event.target;
if (target instanceof Node) {
if (tablePickerOpen.value && tablePickerRef.value?.contains(target)) {
return;
}
}
if (isEditorActionMenuDropdownTarget(target)) {
return;
}
if (tablePickerOpen.value) {
closeTablePicker();
}
if (tableContextMenu.value.open) {
closeTableContextMenu();
}
if (imageContextMenu.value.open) {
closeImageContextMenu();
}
if (aiOptimizePanel.value.open && aiOptimizeStatus.value === "idle") {
closeAiOptimizePanel();
}
}
function isEditorActionMenuDropdownTarget(target: EventTarget | null): boolean {
if (target instanceof Element) {
return target.closest(EDITOR_ACTION_MENU_DROPDOWN_SELECTOR) !== null;
}
if (target instanceof Node) {
return target.parentElement?.closest(EDITOR_ACTION_MENU_DROPDOWN_SELECTOR) !== null;
}
return false;
}
function resolveTableContextFromPointer(clientX: number, clientY: number): Omit<TableContextMenuState, "open" | "x" | "y"> | null {
const editor = getEditor();
if (!editor) {
return null;
}
let context: Omit<TableContextMenuState, "open" | "x" | "y"> | null = null;
editor.action((ctx) => {
const view = ctx.get(editorViewCtx);
const position = view.posAtCoords({ left: clientX, top: clientY });
if (!position) {
return;
}
const resolvedPosition = view.state.doc.resolve(position.inside > -1 ? position.inside : position.pos);
let tableDepth = -1;
let rowDepth = -1;
for (let depth = resolvedPosition.depth; depth > 0; depth -= 1) {
const nodeName = resolvedPosition.node(depth).type.name;
if (tableDepth < 0 && nodeName === "table") {
tableDepth = depth;
}
if (rowDepth < 0 && (nodeName === "table_row" || nodeName === "table_header_row")) {
rowDepth = depth;
}
}
if (tableDepth < 0 || rowDepth < 0) {
return;
}
const tableStart = resolvedPosition.before(tableDepth);
const tableNode = resolvedPosition.node(tableDepth);
context = {
rowIndex: resolvedPosition.index(tableDepth),
colIndex: resolvedPosition.index(rowDepth),
tableStart,
tableInnerPos: tableStart + 1,
tableNodeSize: tableNode.nodeSize,
};
});
return context;
}
function openTableContextMenu(event: MouseEvent): void {
const context = resolveTableContextFromPointer(event.clientX, event.clientY);
if (!context) {
closeTableContextMenu();
return;
}
closeTablePicker();
tableContextMenu.value = {
open: true,
x: event.clientX,
y: event.clientY,
...context,
};
}
function resolveImageContextFromTarget(target: EventTarget | null): SelectedImageSnapshot | null {
if (!(target instanceof HTMLElement)) {
return null;
}
const host = target.closest(".milkdown-image-block");
if (!(host instanceof HTMLElement)) {
return null;
}
const editor = getEditor();
if (!editor) {
return null;
}
let snapshot: SelectedImageSnapshot | null = null;
editor.action((ctx) => {
const view = ctx.get(editorViewCtx);
const nodePos = view.posAtDOM(host, 0);
const node = view.state.doc.nodeAt(nodePos);
if (!node || node.type.name !== "image-block") {
return;
}
const wrapper = host.querySelector(".image-wrapper");
const image = wrapper?.querySelector("img");
if (!(wrapper instanceof HTMLElement) || !(image instanceof HTMLImageElement)) {
return;
}
const selection = NodeSelection.create(view.state.doc, nodePos);
if (!view.state.selection.eq(selection)) {
view.dispatch(view.state.tr.setSelection(selection).scrollIntoView());
}
snapshot = {
host,
wrapper,
image,
rect: image.getBoundingClientRect(),
nodePos,
nodeSize: node.nodeSize,
src: String(node.attrs.src ?? ""),
assetId: resolveImageAssetId(node.attrs.assetId),
align: resolveImageAlign(node.attrs.align),
};
});
return snapshot;
}
function openImageContextMenu(event: MouseEvent): void {
const snapshot = resolveImageContextFromTarget(event.target);
if (!snapshot) {
closeImageContextMenu();
return;
}
closeTablePicker();
closeTableContextMenu();
applySelectedImageSnapshot(snapshot);
imageContextMenu.value = {
open: true,
x: event.clientX,
y: event.clientY,
nodePos: snapshot.nodePos,
nodeSize: snapshot.nodeSize,
src: snapshot.src,
};
}
function handleEditorDragStart(event: DragEvent): void {
const target = event.target;
if (!(target instanceof HTMLElement) || !target.closest(".milkdown-image-block")) {
return;
}
imageDragActive = true;
if (selectedImageSyncFrame) {
cancelAnimationFrame(selectedImageSyncFrame);
selectedImageSyncFrame = 0;
}
closeImageContextMenu();
clearSelectedImageState();
}
function finishEditorImageDrag(): void {
if (!imageDragActive) {
return;
}
imageDragActive = false;
queueSelectedImageSync();
}
function handleEditorDragEnd(): void {
finishEditorImageDrag();
}
function handleEditorDrop(): void {
finishEditorImageDrag();
}
function updateSelectedImageAttributes(
attrs: Partial<Record<"src" | "assetId" | "ratio" | "width" | "height" | "align", string | number>>,
): void {
if (!selectedImage.value.open) {
return;
}
const { nodePos } = selectedImage.value;
runEditorAction((ctx) => {
const view = ctx.get(editorViewCtx);
let transaction = view.state.tr;
for (const [attr, value] of Object.entries(attrs)) {
transaction = transaction.setNodeAttribute(nodePos, attr, value);
}
view.dispatch(transaction);
requestAnimationFrame(() => {
view.focus();
scheduleSelectedImageSync();
});
});
}
function updateSelectedImageAttribute(
attr: "src" | "assetId" | "ratio" | "width" | "height" | "align",
value: string | number,
): void {
updateSelectedImageAttributes({ [attr]: value });
}
function deleteSelectedImage(): void {
if (!selectedImage.value.open) {
return;
}
const { nodePos, nodeSize } = selectedImage.value;
closeImageContextMenu();
clearSelectedImageState();
runEditorAction((ctx) => {
const view = ctx.get(editorViewCtx);
view.dispatch(view.state.tr.delete(nodePos, nodePos + nodeSize).scrollIntoView());
requestAnimationFrame(() => {
view.focus();
});
});
}
function toggleSelectedImageCaption(): void {
if (!selectedImageHostElement) {
return;
}
closeImageContextMenu();
const toggle = selectedImageHostElement.querySelector(".operation .operation-item");
if (toggle instanceof HTMLElement) {
toggle.dispatchEvent(new PointerEvent("pointerdown", { bubbles: true, cancelable: true }));
}
}
function replaceSelectedImage(): void {
if (!selectedImage.value.open) {
return;
}
closeImageContextMenu();
imagePickerAction.value = "replace";
imagePickerCurrentUrl.value = selectedImage.value.src;
imagePickerCurrentAssetId.value = selectedImage.value.assetId;
imagePickerOpen.value = true;
}
function runImageContextAction(action: ImageContextMenuAction): void {
switch (action) {
case "replace-image":
replaceSelectedImage();
break;
case "toggle-caption":
toggleSelectedImageCaption();
break;
case "reset-size":
closeImageContextMenu();
updateSelectedImageAttributes({
ratio: 1,
width: 0,
height: 0,
});
break;
case "align-left":
closeImageContextMenu();
updateSelectedImageAttribute("align", "left");
break;
case "align-center":
closeImageContextMenu();
updateSelectedImageAttribute("align", "center");
break;
case "align-right":
closeImageContextMenu();
updateSelectedImageAttribute("align", "right");
break;
case "delete-image":
deleteSelectedImage();
break;
}
}
function handleTableContextMenuSelect(action: string): void {
runTableContextAction(action as TableContextMenuAction);
}
function handleImageContextMenuSelect(action: string): void {
runImageContextAction(action as ImageContextMenuAction);
}
function beginSelectedImageResize(event: PointerEvent, handle: ImageResizeHandle): void {
if (editorDisabled.value || !selectedImageElement || !selectedImage.value.open) {
return;
}
event.preventDefault();
event.stopPropagation();
closeImageContextMenu();
const image = selectedImageElement;
const startRect = image.getBoundingClientRect();
const startWidth = startRect.width;
const startHeight = startRect.height;
const startDiagonal = Math.hypot(startWidth, startHeight);
if (!startDiagonal) {
return;
}
const minScale = Math.max(100 / Math.max(startWidth, 1), 100 / Math.max(startHeight, 1));
const maxScale = Math.min(960 / Math.max(startWidth, 1), 720 / Math.max(startHeight, 1));
const anchorX = handle.includes("w") ? startRect.right : startRect.left;
const anchorY = handle.includes("n") ? startRect.bottom : startRect.top;
const body = document.body;
const onPointerMove = (moveEvent: PointerEvent) => {
moveEvent.preventDefault();
const currentDistance = Math.hypot(moveEvent.clientX - anchorX, moveEvent.clientY - anchorY);
const scale = clamp(currentDistance / startDiagonal, minScale, maxScale);
const nextWidth = Number((startWidth * scale).toFixed(2));
const nextHeight = Number((startHeight * scale).toFixed(2));
image.dataset.width = String(nextWidth);
image.dataset.height = String(nextHeight);
image.style.width = `${nextWidth}px`;
image.style.height = `${nextHeight}px`;
syncSelectedImageBoundsFromDom();
};
const onPointerUp = () => {
window.removeEventListener("pointermove", onPointerMove);
window.removeEventListener("pointerup", onPointerUp);
body.style.cursor = "";
const currentWidth = Number(image.dataset.width || image.getBoundingClientRect().width);
const currentHeight = Number(image.dataset.height || image.getBoundingClientRect().height);
if (Number.isNaN(currentWidth) || currentWidth <= 0 || Number.isNaN(currentHeight) || currentHeight <= 0) {
scheduleSelectedImageSync();
return;
}
updateSelectedImageAttributes({
ratio: 1,
width: currentWidth,
height: currentHeight,
});
};
body.style.cursor = handle === "nw" || handle === "se" ? "nwse-resize" : "nesw-resize";
window.addEventListener("pointermove", onPointerMove);
window.addEventListener("pointerup", onPointerUp);
}
function handleEditorContextMenu(event: MouseEvent): void {
if (editorDisabled.value) {
closeTableContextMenu();
closeImageContextMenu();
clearSelectedImageState();
return;
}
const target = event.target;
if (!(target instanceof HTMLElement)) {
closeTableContextMenu();
closeImageContextMenu();
clearSelectedImageState();
return;
}
if (target.closest(".milkdown-image-block")) {
event.preventDefault();
openImageContextMenu(event);
return;
}
if (!target.closest(".milkdown-table-block") || !target.closest("td, th")) {
closeTableContextMenu();
closeImageContextMenu();
clearSelectedImageState();
return;
}
event.preventDefault();
clearSelectedImageState();
closeImageContextMenu();
openTableContextMenu(event);
}
function handleSurfaceScroll(): void {
closeTableContextMenu();
closeImageContextMenu();
syncSelectedImageBoundsFromDom();
if (aiOptimizePanel.value.open) {
syncAiOptimizeSelectionHighlight(aiOptimizePanel.value.from, aiOptimizePanel.value.to);
}
}
function handleWindowResize(): void {
syncSelectedImageBoundsFromDom();
if (aiOptimizePanel.value.open) {
syncAiOptimizeSelectionHighlight(aiOptimizePanel.value.from, aiOptimizePanel.value.to);
}
}
function handleWindowKeydown(event: KeyboardEvent): void {
if (!aiOptimizePanel.value.open) {
return;
}
if (event.key === "Escape") {
event.preventDefault();
closeAiOptimizePanel();
}
}
function runTableContextAction(action: TableContextMenuAction): void {
if (!tableContextMenu.value.open || editorDisabled.value) {
return;
}
const context = { ...tableContextMenu.value };
closeTableContextMenu();
runEditorAction((ctx) => {
const commands = ctx.get(commandsCtx);
const view = ctx.get(editorViewCtx);
const selectRow = () =>
commands.call(selectRowCommand.key, {
index: context.rowIndex,
pos: context.tableInnerPos,
});
const selectCol = () =>
commands.call(selectColCommand.key, {
index: context.colIndex,
pos: context.tableInnerPos,
});
switch (action) {
case "add-row-before":
if (context.rowIndex === 0) {
break;
}
selectRow();
commands.call(addRowBeforeCommand.key);
break;
case "add-row-after":
selectRow();
commands.call(addRowAfterCommand.key);
break;
case "delete-row":
if (context.rowIndex === 0) {
break;
}
selectRow();
commands.call(deleteSelectedCellsCommand.key);
break;
case "add-col-before":
selectCol();
commands.call(addColBeforeCommand.key);
break;
case "add-col-after":
selectCol();
commands.call(addColAfterCommand.key);
break;
case "delete-col":
selectCol();
commands.call(deleteSelectedCellsCommand.key);
break;
case "align-left":
selectCol();
commands.call(setAlignCommand.key, "left");
break;
case "align-center":
selectCol();
commands.call(setAlignCommand.key, "center");
break;
case "align-right":
selectCol();
commands.call(setAlignCommand.key, "right");
break;
case "delete-table":
view.dispatch(
view.state.tr
.delete(context.tableStart, context.tableStart + context.tableNodeSize)
.scrollIntoView(),
);
break;
}
requestAnimationFrame(() => {
view.focus();
});
});
}
</script>
<template>
<div
class="article-editor-canvas"
:class="{
'article-editor-canvas--disabled': disabled,
'article-editor-canvas--ai-optimize-open': aiOptimizePanel.open,
}"
>
<div class="article-editor-canvas__toolbar">
<a-button size="small" type="text" @click="runCommand(undoCommand)">
<template #icon><IconFont type="icon-Undo" /></template>
</a-button>
<a-button size="small" type="text" @click="runCommand(redoCommand)">
<template #icon><IconFont type="icon-redo" /></template>
</a-button>
<span class="article-editor-canvas__divider"></span>
<a-button size="small" type="text" @click="runCommand(wrapInHeadingCommand, 1)">H1</a-button>
<a-button size="small" type="text" @click="runCommand(wrapInHeadingCommand, 2)">H2</a-button>
<a-button size="small" type="text" @click="runCommand(wrapInHeadingCommand, 3)">H3</a-button>
<span class="article-editor-canvas__divider"></span>
<a-button size="small" type="text" @click="runCommand(toggleStrongCommand)">
<template #icon><BoldOutlined /></template>
</a-button>
<a-button size="small" type="text" @click="runCommand(toggleEmphasisCommand)">
<template #icon><ItalicOutlined /></template>
</a-button>
<a-button size="small" type="text" @click="runCommand(toggleStrikethroughCommand)">
<template #icon><StrikethroughOutlined /></template>
</a-button>
<span class="article-editor-canvas__divider"></span>
<a-button size="small" type="text" style="font-size: 16px; font-weight: bold; line-height: 1" @click="runCommand(wrapInBlockquoteCommand)">
"
</a-button>
<a-button size="small" type="text" @click="runCommand(insertHrCommand)">
<template #icon><MinusOutlined /></template>
</a-button>
<span class="article-editor-canvas__divider"></span>
<a-button size="small" type="text" @click="runCommand(wrapInBulletListCommand)">
<template #icon><UnorderedListOutlined /></template>
</a-button>
<a-button size="small" type="text" @click="runCommand(wrapInOrderedListCommand)">
<template #icon><OrderedListOutlined /></template>
</a-button>
<div :ref="assignTablePickerRef" class="article-editor-canvas__table-trigger">
<a-button
size="small"
type="text"
class="article-editor-canvas__toolbar-button"
:class="{ 'article-editor-canvas__toolbar-button--active': tablePickerOpen }"
@click="toggleTablePicker"
>
<template #icon><TableOutlined /></template>
</a-button>
<EditorGridSizePicker
v-if="tablePickerOpen"
:empty-label="t('article.editor.tablePicker.empty')"
:hint="t('article.editor.tablePicker.hint')"
@select="insertTableFromSelection"
/>
</div>
<span class="article-editor-canvas__divider"></span>
<a-button
size="small"
type="text"
@mousedown.prevent
@click="insertImage"
>
<template #icon><PictureOutlined /></template>
</a-button>
</div>
<div
:ref="assignSurfaceRef"
class="article-editor-canvas__surface"
@contextmenu.capture="handleEditorContextMenu"
@dragstart.capture="handleEditorDragStart"
@dragend.capture="handleEditorDragEnd"
@drop.capture="handleEditorDrop"
@scroll="handleSurfaceScroll"
>
<div class="article-editor-canvas__title-row">
<a-input
:value="title"
size="large"
:disabled="disabled"
:bordered="false"
class="article-editor-canvas__title-input"
:placeholder="t('article.editor.titlePlaceholder')"
@update:value="emit('update:title', String($event ?? ''))"
/>
</div>
<div :ref="assignEditorRootRef" data-milkdown-root></div>
<EditorSelectionFrame
v-if="selectedImage.open"
:x="selectedImage.x"
:y="selectedImage.y"
:width="selectedImage.width"
:height="selectedImage.height"
@resize-start="beginSelectedImageResize"
/>
<div v-if="loading" class="article-editor-canvas__loading">
<a-skeleton active :paragraph="{ rows: 10 }" />
</div>
<div v-if="disabled" class="article-editor-canvas__mask">
{{ t("article.editor.messages.locked") }}
</div>
</div>
<EditorActionMenu
v-if="tableContextMenu.open"
:x="tableContextMenu.x"
:y="tableContextMenu.y"
:groups="tableContextMenuGroups"
variant="inline"
@select="handleTableContextMenuSelect"
/>
<EditorActionMenu
v-if="imageContextMenu.open"
:x="imageContextMenu.x"
:y="imageContextMenu.y"
:groups="imageContextMenuGroups"
variant="inline"
@select="handleImageContextMenuSelect"
/>
<EditorAiAssistPanel
v-if="aiOptimizePanel.open"
v-model:prompt="aiOptimizeInstruction"
:x="aiOptimizePanel.x"
:y="aiOptimizePanel.y"
:width="aiOptimizePanel.width"
:placement="aiOptimizePanel.placement"
:boundary-element="surfaceRef"
:status="aiOptimizeStatus"
:streaming="aiOptimizeStreaming"
:has-preview="aiOptimizeHasPreview"
:error="aiOptimizeError"
:title="aiOptimizeUiText.title"
:prompt-placeholder="aiOptimizeUiText.promptPlaceholder"
:continue-placeholder="aiOptimizeUiText.promptPlaceholder"
:loading-label="aiOptimizeUiText.generating"
:error-label="aiOptimizeUiText.failed"
:disclaimer="aiOptimizeUiText.disclaimer"
:regenerate-label="aiOptimizeUiText.regenerate"
:discard-label="aiOptimizeUiText.close"
:apply-label="aiOptimizeUiText.replace"
@submit="generateAiOptimizePreview"
@close="closeAiOptimizePanel"
@reset="resetAiOptimizeOutput"
@apply="applyAiOptimizeReplacement"
>
<template #preview>
<MarkdownPreview :content="aiOptimizePreview" />
</template>
</EditorAiAssistPanel>
<CoverPickerModal
v-model:open="imagePickerOpen"
:article-id="articleId"
:platform-ids="[]"
:current-url="imagePickerCurrentUrl"
:current-asset-id="imagePickerCurrentAssetId"
:title="t('article.editor.imagePicker.title')"
:empty-upload-title="t('article.editor.imagePicker.emptyTitle')"
:empty-upload-hint="t('article.editor.imagePicker.emptyHint')"
:upload-handler="uploadBodyImageToLibrary"
@confirmed="handleImagePicked"
/>
</div>
</template>
<style scoped>
:global(::highlight(article-editor-ai-optimize-selection)) {
color: inherit;
background: rgba(156, 163, 175, 0.42);
}
.article-editor-canvas {
position: relative;
display: flex;
flex-direction: column;
flex: 1;
min-height: 0;
border: 1px solid #edf2fa;
border-radius: 24px;
overflow: hidden;
background:
radial-gradient(circle at top right, rgba(64, 110, 255, 0.08), transparent 20%),
linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
}
.article-editor-canvas__toolbar {
position: relative;
z-index: 3;
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 6px;
padding: 14px 18px;
border-bottom: 1px solid #eef2f8;
background: rgba(255, 255, 255, 0.92);
backdrop-filter: blur(12px);
}
.article-editor-canvas__divider {
width: 1px;
height: 20px;
margin: 0 2px;
background: #e5ebf5;
}
.article-editor-canvas__table-trigger {
position: relative;
display: flex;
align-items: center;
}
.article-editor-canvas__toolbar :deep(.article-editor-canvas__toolbar-button--active) {
color: #245bdb;
background: rgba(47, 107, 255, 0.1);
}
.article-editor-canvas__surface {
position: relative;
z-index: 1;
flex: 1;
min-height: 0;
overflow-y: auto;
}
.article-editor-canvas__title-row {
position: relative;
z-index: 0;
padding: 18px 28px 0;
}
.article-editor-canvas__title-row :deep(.ant-input) {
height: 68px;
padding: 0;
border: 0;
background: transparent;
box-shadow: none;
color: #101828;
font-size: 30px !important;
font-weight: 800;
line-height: 1.15;
}
.article-editor-canvas__title-row :deep(.ant-input::placeholder) {
color: #98a2b3;
}
.article-editor-canvas__loading {
position: absolute;
inset: 0;
z-index: 2;
padding: 24px;
background: rgba(255, 255, 255, 0.92);
}
/* Removed height 100% blocks to allow natural vertical content growth and scrolling */
.article-editor-canvas__surface :deep(.ProseMirror) {
min-height: 640px;
padding: 14px 36px 80px;
background: transparent;
}
.article-editor-canvas__surface :deep(.ProseMirror:focus) {
outline: none;
}
.article-editor-canvas__surface :deep(.milkdown-image-block) {
margin: 18px 0;
text-align: center;
}
.article-editor-canvas__surface :deep(.milkdown-image-block[data-align="left"]) {
text-align: left;
}
.article-editor-canvas__surface :deep(.milkdown-image-block[data-align="right"]) {
text-align: right;
}
.article-editor-canvas__surface :deep(.milkdown-image-block > .image-wrapper) {
display: inline-flex;
flex-direction: column;
max-width: 100%;
}
.article-editor-canvas__surface :deep(.milkdown-image-block.selected > .image-wrapper::before) {
background: transparent;
border: 0;
}
.article-editor-canvas__surface :deep(.milkdown-image-block img) {
display: block;
max-width: min(100%, 960px);
border-radius: 18px;
}
.article-editor-canvas__surface :deep(.milkdown-image-block .caption-input) {
width: min(100%, 960px);
margin-top: 12px;
}
.article-editor-canvas__surface :deep(.milkdown-image-block > .image-wrapper .operation) {
opacity: 0 !important;
pointer-events: none;
}
.article-editor-canvas__surface :deep(.milkdown-image-block > .image-wrapper .image-resize-handle) {
opacity: 0 !important;
pointer-events: none;
}
.article-editor-canvas__surface :deep(.milkdown-table-block table) {
width: 100%;
border-collapse: collapse;
border-spacing: 0;
background: #ffffff;
}
.article-editor-canvas__surface :deep(.milkdown-table-block th),
.article-editor-canvas__surface :deep(.milkdown-table-block td) {
min-width: 140px;
min-height: 58px;
padding: 12px 18px;
border: 2px solid #d7d7d7;
color: #1f2937;
caret-color: #000000;
font-size: 16px;
line-height: 1.55;
vertical-align: middle;
background: #ffffff;
}
.article-editor-canvas__mask {
position: absolute;
inset: 0;
display: flex;
align-items: flex-start;
justify-content: center;
padding-top: 120px;
color: #475467;
font-size: 14px;
background: rgba(255, 255, 255, 0.58);
backdrop-filter: blur(3px);
}
.article-editor-canvas--disabled .article-editor-canvas__toolbar {
opacity: 0.56;
}
.article-editor-canvas--disabled .article-editor-canvas__title-row {
opacity: 0.72;
}
.article-editor-canvas--ai-optimize-open :deep(.milkdown-toolbar) {
display: none !important;
}
</style>