fix(docs): default text style in doc

packages/docs-ui/src/basics/paragraph.ts

@@ -20,21 +20,39 @@ export function hasParagraphInTable(paragraph: IParagraph, tables: ICustomTable[
     return tables.some((table) => paragraph.startIndex > table.startIndex && paragraph.startIndex < table.endIndex);
 }
 
-export function getTextRunAtPosition(textRuns: ITextRun[], position: number, cacheStyle?: Nullable<ITextStyle>) {
+export function getTextRunAtPosition(
+    textRuns: ITextRun[],
+    position: number,
+    defaultStyle: ITextStyle,
+    cacheStyle: Nullable<ITextStyle>
+): ITextRun {
+    const retTextRun: ITextRun = {
+        st: 0,
+        ed: 0,
+        ts: defaultStyle,
+    };
+
     for (let i = textRuns.length - 1; i >= 0; i--) {
         const textRun = textRuns[i];
         const { st, ed } = textRun;
 
         if (position > st && position <= ed) {
-            return {
-                ...textRun,
-                ts: {
-                    ...textRun.ts,
-                    ...cacheStyle,
-                },
+            retTextRun.st = st;
+            retTextRun.ed = ed;
+
+            retTextRun.ts = {
+                ...retTextRun.ts,
+                ...textRun.ts,
             };
         }
     }
 
-    return cacheStyle ? { ts: cacheStyle } : null;
+    if (cacheStyle) {
+        retTextRun.ts = {
+            ...retTextRun.ts,
+            ...cacheStyle,
+        };
+    }
+
+    return retTextRun;
 }

packages/docs-ui/src/commands/commands/break-line.command.ts

@@ -14,9 +14,11 @@
  * limitations under the License.
  */
 
-import type { DocumentDataModel, ICommand, IParagraph } from '@univerjs/core';
+import type { DocumentDataModel, ICommand, IDocumentBody, IParagraph } from '@univerjs/core';
 import { BuildTextUtils, CommandType, DataStreamTreeTokenType, ICommandService, IUniverInstanceService, PresetListType, Tools, UniverInstanceType } from '@univerjs/core';
 import { DocSelectionManagerService } from '@univerjs/docs';
+import { getTextRunAtPosition } from '../../basics/paragraph';
+import { DocMenuStyleService } from '../../services/doc-menu-style.service';
 import { InsertCommand } from './core-editing.command';
 import { ToggleCheckListCommand } from './list.command';
 
@@ -55,10 +57,12 @@ export const BreakLineCommand: ICommand = {
 
     type: CommandType.COMMAND,
 
+    // eslint-disable-next-line max-lines-per-function
     handler: async (accessor) => {
         const docSelectionManagerService = accessor.get(DocSelectionManagerService);
         const univerInstanceService = accessor.get(IUniverInstanceService);
         const commandService = accessor.get(ICommandService);
+        const docMenuStyleService = accessor.get(DocMenuStyleService);
 
         const activeTextRange = docSelectionManagerService.getActiveTextRange();
         const rectRanges = docSelectionManagerService.getRectRanges();
@@ -97,9 +101,20 @@ export const BreakLineCommand: ICommand = {
 
         const prevParagraphIndex = prevParagraph.startIndex;
 
-        const insertBody = {
+        const defaultTextStyle = docMenuStyleService.getDefaultStyle();
+        const styleCache = docMenuStyleService.getStyleCache();
+        const curTextRun = getTextRunAtPosition(body.textRuns ?? [], endOffset, defaultTextStyle, styleCache);
+
+        const insertBody: IDocumentBody = {
             dataStream: DataStreamTreeTokenType.PARAGRAPH,
             paragraphs: generateParagraphs(DataStreamTreeTokenType.PARAGRAPH, prevParagraph),
+            textRuns: [{
+                st: 0,
+                ed: 1,
+                ts: {
+                    ...curTextRun.ts,
+                },
+            }],
         };
 
         const deleteRange = {

packages/docs-ui/src/commands/commands/ime-input.command.ts

@@ -53,7 +53,7 @@ export const IMEInputCommand: ICommand<IIMEInputCommandParams> = {
         }
 
         const previousActiveRange = imeInputManagerService.getActiveRange();
-        if (!previousActiveRange) {
+        if (previousActiveRange == null) {
             return false;
         }
 
@@ -66,7 +66,7 @@ export const IMEInputCommand: ICommand<IIMEInputCommandParams> = {
 
         const insertRange = BuildTextUtils.selection.getInsertSelection(previousActiveRange, body);
         Object.assign(previousActiveRange, insertRange);
-        const { startOffset } = previousActiveRange;
+        const { startOffset, endOffset } = previousActiveRange;
 
         const len = newText.length;
 
@@ -88,8 +88,14 @@ export const IMEInputCommand: ICommand<IIMEInputCommandParams> = {
             },
         };
 
+        const defaultTextStyle = docMenuStyleService.getDefaultStyle();
         const styleCache = docMenuStyleService.getStyleCache();
-        const curTextRun = getTextRunAtPosition(body.textRuns ?? [], startOffset + oldTextLen, styleCache);
+        const curTextRun = getTextRunAtPosition(
+            body.textRuns ?? [],
+            isCompositionStart ? endOffset : startOffset + oldTextLen,
+            defaultTextStyle,
+            styleCache
+        );
 
         const textX = new TextX();
         const jsonX = JSONX.getInstance();

packages/docs-ui/src/controllers/menu/menu.ts

@@ -20,6 +20,7 @@ import type { Subscription } from 'rxjs';
 import {
     BaselineOffset,
     BooleanNumber,
+    DEFAULT_STYLES,
     DOCS_ZEN_EDITOR_UNIT_ID_KEY,
     DocumentFlavor,
     HorizontalAlign,
@@ -461,7 +462,7 @@ export function FontFamilySelectorMenuItemFactory(accessor: IAccessor): IMenuSel
         })),
         // disabled$: getCurrentSheetDisabled$(accessor),
         value$: new Observable((subscriber) => {
-            const defaultValue = FONT_FAMILY_LIST[0].value;
+            const defaultValue = DEFAULT_STYLES.ff;
 
             const disposable = commandService.onCommandExecuted((c) => {
                 const id = c.id;
@@ -506,7 +507,7 @@ export function FontSizeSelectorMenuItemFactory(accessor: IAccessor): IMenuSelec
         selections: FONT_SIZE_LIST,
         // disabled$,
         value$: new Observable((subscriber) => {
-            const DEFAULT_SIZE = 14;
+            const DEFAULT_SIZE = DEFAULT_STYLES.fs;
             const disposable = commandService.onCommandExecuted((c) => {
                 const id = c.id;
 
@@ -916,13 +917,18 @@ function getFontStyleAtCursor(accessor: IAccessor) {
     const textSelectionService = accessor.get(DocSelectionManagerService);
     const docMenuStyleService = accessor.get(DocMenuStyleService);
 
-    const docDataModel = univerInstanceService.getCurrentUniverDocInstance();
+    const docDataModel = univerInstanceService.getCurrentUnitForType<DocumentDataModel>(UniverInstanceType.UNIVER_DOC);
     const activeTextRange = textSelectionService.getActiveTextRange();
+
+    const defaultTextStyle = docMenuStyleService.getDefaultStyle();
     const cacheStyle = docMenuStyleService.getStyleCache() ?? {};
 
     if (docDataModel == null || activeTextRange == null) {
         return {
-            ts: cacheStyle,
+            ts: {
+                ...defaultTextStyle,
+                ...cacheStyle,
+            },
         };
     }
 
@@ -932,7 +938,10 @@ function getFontStyleAtCursor(accessor: IAccessor) {
 
     if (textRuns == null) {
         return {
-            ts: cacheStyle,
+            ts: {
+                ...defaultTextStyle,
+                ...cacheStyle,
+            },
         };
     }
 
@@ -950,6 +959,7 @@ function getFontStyleAtCursor(accessor: IAccessor) {
     return {
         ...textRun,
         ts: {
+            ...defaultTextStyle,
             ...textRun?.ts,
             ...cacheStyle,
         },

packages/docs-ui/src/controllers/render-controllers/doc-input.controller.ts

@@ -74,8 +74,9 @@ export class DocInputController extends Disposable implements IRenderModule {
             const originBody = docDataModel.getSelfOrHeaderFooterModel(segmentId).getBody();
 
             // Insert content's style should follow the text style of the current position.
+            const defaultTextStyle = this._docMenuStyleService.getDefaultStyle();
             const cacheStyle = this._docMenuStyleService.getStyleCache();
-            const curTextRun = getTextRunAtPosition(originBody?.textRuns ?? [], activeRange.endOffset, cacheStyle);
+            const curTextRun = getTextRunAtPosition(originBody?.textRuns ?? [], activeRange.endOffset, defaultTextStyle, cacheStyle);
 
             await this._commandService.executeCommand(InsertCommand.id, {
                 unitId,

packages/docs-ui/src/services/doc-menu-style.service.ts

@@ -14,17 +14,33 @@
  * limitations under the License.
  */
 
-import type { ITextStyle, Nullable } from '@univerjs/core';
-import { Disposable, Inject } from '@univerjs/core';
-import { DocSelectionManagerService } from '@univerjs/docs';
+import type { DocumentDataModel, ITextStyle, Nullable } from '@univerjs/core';
+import { Disposable, Inject, IUniverInstanceService, UniverInstanceType } from '@univerjs/core';
+import { DocSelectionManagerService, DocSkeletonManagerService } from '@univerjs/docs';
+import { DocumentEditArea, IRenderManagerService } from '@univerjs/engine-render';
+
+const BODY_DEFAULT_FONTSIZE = 11;
+const HEADER_FOOTER_DEFAULT_FONTSIZE = 9;
+const DEFAULT_TEXT_STYLE = {
+    /**
+     * fontFamily
+     */
+    ff: 'Arial',
+    /**
+     * fontSize
+     */
+    fs: BODY_DEFAULT_FONTSIZE,
+};
 
 // It is used to cache the styles in the doc menu, which is used for the next input,
 // and is cleared when the doc range is changed.
 export class DocMenuStyleService extends Disposable {
     private _cacheStyle: Nullable<ITextStyle> = null;
 
     constructor(
-        @Inject(DocSelectionManagerService) private readonly _textSelectionManagerService: DocSelectionManagerService
+        @Inject(DocSelectionManagerService) private readonly _textSelectionManagerService: DocSelectionManagerService,
+        @IUniverInstanceService private readonly _univerInstanceService: IUniverInstanceService,
+        @IRenderManagerService private readonly _renderManagerService: IRenderManagerService
     ) {
         super();
 
@@ -47,6 +63,40 @@ export class DocMenuStyleService extends Disposable {
         return this._cacheStyle;
     }
 
+    getDefaultStyle(): ITextStyle {
+        const docDataModel = this._univerInstanceService
+            .getCurrentUnitForType<DocumentDataModel>(UniverInstanceType.UNIVER_DOC);
+
+        if (docDataModel == null) {
+            return {
+                ...DEFAULT_TEXT_STYLE,
+            };
+        }
+
+        const unitId = docDataModel?.getUnitId();
+        const docSkeletonManagerService = this._renderManagerService.getRenderById(unitId)?.with(DocSkeletonManagerService);
+        const docViewModel = docSkeletonManagerService?.getViewModel();
+
+        if (docViewModel == null) {
+            return {
+                ...DEFAULT_TEXT_STYLE,
+            };
+        }
+
+        const editArea = docViewModel.getEditArea();
+
+        if (editArea === DocumentEditArea.BODY) {
+            return {
+                ...DEFAULT_TEXT_STYLE,
+            };
+        } else {
+            return {
+                ...DEFAULT_TEXT_STYLE,
+                fs: HEADER_FOOTER_DEFAULT_FONTSIZE,
+            };
+        }
+    }
+
     setStyleCache(style: ITextStyle) {
         this._cacheStyle = {
             ...this._cacheStyle,

packages/engine-render/src/components/docs/layout/block/paragraph/language-ruler.ts

@@ -16,12 +16,12 @@
 
 import type { IParagraph } from '@univerjs/core';
 
-import { EMOJI_REG, hasArabic, hasSpace, hasTibetan, startWithEmoji } from '../../../../../basics/tools';
-import { createSkeletonLetterGlyph, createSkeletonWordGlyph } from '../../model/glyph';
-import { getFontCreateConfig } from '../../tools';
 import type { ISectionBreakConfig } from '../../../../../basics/interfaces';
 import type { DataStreamTreeNode } from '../../../view-model/data-stream-tree-node';
 import type { DocumentViewModel } from '../../../view-model/document-view-model';
+import { EMOJI_REG, hasArabic, hasSpace, hasTibetan, startWithEmoji } from '../../../../../basics/tools';
+import { createSkeletonLetterGlyph, createSkeletonWordGlyph } from '../../model/glyph';
+import { getFontCreateConfig } from '../../tools';
 
 // Handle English word, English punctuation, number characters.
 // https://en.wikipedia.org/wiki/CJK_characters

packages/engine-render/src/components/docs/layout/block/paragraph/layout-ruler.ts

@@ -14,8 +14,22 @@
  * limitations under the License.
  */
 
-import { BooleanNumber, DataStreamTreeTokenType, GridType, ObjectRelativeFromV, PositionedObjectLayoutType, SpacingRule, TableTextWrapType } from '@univerjs/core';
 import type { INumberUnit, IParagraphProperties, IParagraphStyle, Nullable } from '@univerjs/core';
+import type {
+    IDocumentSkeletonColumn,
+    IDocumentSkeletonDivide,
+    IDocumentSkeletonDrawing,
+    IDocumentSkeletonGlyph,
+    IDocumentSkeletonLine,
+    IDocumentSkeletonPage,
+    IDocumentSkeletonSection,
+    IDocumentSkeletonTable,
+} from '../../../../../basics/i-document-skeleton-cached';
+import type { IParagraphConfig, IParagraphTableCache, ISectionBreakConfig } from '../../../../../basics/interfaces';
+import type {
+    ILayoutContext,
+} from '../../tools';
+import { BooleanNumber, DataStreamTreeTokenType, GridType, ObjectRelativeFromV, PositionedObjectLayoutType, SpacingRule, TableTextWrapType } from '@univerjs/core';
 import { GlyphType, LineType } from '../../../../../basics/i-document-skeleton-cached';
 import { BreakPointType } from '../../line-breaker/break';
 import { addGlyphToDivide, createSkeletonBulletGlyph } from '../../model/glyph';
@@ -46,20 +60,6 @@ import {
     mergeByV,
 } from '../../tools';
 import { getNullTableSkeleton, getTableIdAndSliceIndex, getTableSliceId } from '../table';
-import type {
-    IDocumentSkeletonColumn,
-    IDocumentSkeletonDivide,
-    IDocumentSkeletonDrawing,
-    IDocumentSkeletonGlyph,
-    IDocumentSkeletonLine,
-    IDocumentSkeletonPage,
-    IDocumentSkeletonSection,
-    IDocumentSkeletonTable,
-} from '../../../../../basics/i-document-skeleton-cached';
-import type { IParagraphConfig, IParagraphTableCache, ISectionBreakConfig } from '../../../../../basics/interfaces';
-import type {
-    ILayoutContext,
-} from '../../tools';
 
 export function layoutParagraph(
     ctx: ILayoutContext,

packages/engine-render/src/components/docs/layout/block/paragraph/paragraph-layout.ts

@@ -14,17 +14,17 @@
  * limitations under the License.
  */
 
+import type { IDocumentSkeletonPage } from '../../../../../basics/i-document-skeleton-cached';
+import type { ISectionBreakConfig } from '../../../../../basics/interfaces';
+import type { DataStreamTreeNode } from '../../../view-model/data-stream-tree-node';
+import type { DocumentViewModel } from '../../../view-model/document-view-model';
+import type { ILayoutContext } from '../../tools';
 import { DataStreamTreeNodeType } from '@univerjs/core';
 import { clearFontCreateConfigCache } from '../../tools';
 import { createTableSkeleton } from '../table';
 import { lineAdjustment } from './line-adjustment';
 import { lineBreaking } from './linebreaking';
 import { shaping } from './shaping';
-import type { IDocumentSkeletonPage } from '../../../../../basics/i-document-skeleton-cached';
-import type { ISectionBreakConfig } from '../../../../../basics/interfaces';
-import type { DataStreamTreeNode } from '../../../view-model/data-stream-tree-node';
-import type { DocumentViewModel } from '../../../view-model/document-view-model';
-import type { ILayoutContext } from '../../tools';
 
 export function dealWidthParagraph(
     ctx: ILayoutContext,

packages/engine-render/src/components/docs/layout/block/paragraph/shaping.ts

@@ -14,8 +14,14 @@
  * limitations under the License.
  */
 
-import { BooleanNumber, DataStreamTreeTokenType, GridType, PositionedObjectLayoutType } from '@univerjs/core';
 import type { IParagraphStyle, Nullable } from '@univerjs/core';
+import type { IDocumentSkeletonGlyph } from '../../../../../basics/i-document-skeleton-cached';
+import type { ISectionBreakConfig } from '../../../../../basics/interfaces';
+import type { DataStreamTreeNode } from '../../../view-model/data-stream-tree-node';
+import type { DocumentViewModel } from '../../../view-model/document-view-model';
+import type { IOpenTypeGlyphInfo } from '../../shaping-engine/text-shaping';
+import type { ILayoutContext } from '../../tools';
+import { BooleanNumber, DataStreamTreeTokenType, GridType, PositionedObjectLayoutType } from '@univerjs/core';
 import { hasArabic, hasCJK, hasCJKPunctuation, hasCJKText, hasTibetan, startWithEmoji } from '../../../../../basics/tools';
 import { Lang } from '../../hyphenation/lang';
 import { LineBreaker } from '../../line-breaker';
@@ -31,12 +37,6 @@ import { textShape } from '../../shaping-engine/text-shaping';
 import { prepareParagraphBody } from '../../shaping-engine/utils';
 import { getCharSpaceApply, getFontCreateConfig } from '../../tools';
 import { ArabicHandler, emojiHandler, otherHandler, TibetanHandler } from './language-ruler';
-import type { IDocumentSkeletonGlyph } from '../../../../../basics/i-document-skeleton-cached';
-import type { ISectionBreakConfig } from '../../../../../basics/interfaces';
-import type { DataStreamTreeNode } from '../../../view-model/data-stream-tree-node';
-import type { DocumentViewModel } from '../../../view-model/document-view-model';
-import type { IOpenTypeGlyphInfo } from '../../shaping-engine/text-shaping';
-import type { ILayoutContext } from '../../tools';
 
 // Now we apply consecutive punctuation adjustment, specified in Chinese Layout
 // Requirements, section 3.1.6.1 Punctuation Adjustment Space, and Japanese Layout