feat(tables): support lastRow style options with OOXML roundtrip parity

apps/cli/src/__tests__/lib/validate-type-spec.test.ts

@@ -7,6 +7,7 @@ describe('validateValueAgainstTypeSpec – oneOf const enumeration', () => {
   const schema: CliTypeSpec = {
     oneOf: [
       { const: 'headerRow' },
+      { const: 'lastRow' },
       { const: 'totalRow' },
       { const: 'firstColumn' },
       { const: 'lastColumn' },
@@ -20,16 +21,24 @@ describe('validateValueAgainstTypeSpec – oneOf const enumeration', () => {
     expect(() => validateValueAgainstTypeSpec('bandedColumns', schema, 'flag')).not.toThrow();
   });
 
+  test('accepts lastRow as a valid flag', () => {
+    expect(() => validateValueAgainstTypeSpec('lastRow', schema, 'flag')).not.toThrow();
+  });
+
+  test('accepts totalRow as a deprecated alias', () => {
+    expect(() => validateValueAgainstTypeSpec('totalRow', schema, 'flag')).not.toThrow();
+  });
+
   test('rejects an invalid value and lists all allowed values', () => {
     try {
-      validateValueAgainstTypeSpec('lastRow', schema, 'tables set-style-option:flag');
+      validateValueAgainstTypeSpec('bogusFlag', schema, 'tables set-style-option:flag');
       throw new Error('Expected CliError to be thrown');
     } catch (error) {
       expect(error).toBeInstanceOf(CliError);
       const cliError = error as CliError;
       expect(cliError.code).toBe('VALIDATION_ERROR');
       expect(cliError.message).toBe(
-        'tables set-style-option:flag must be one of: headerRow, totalRow, firstColumn, lastColumn, bandedRows, bandedColumns.',
+        'tables set-style-option:flag must be one of: headerRow, lastRow, totalRow, firstColumn, lastColumn, bandedRows, bandedColumns.',
       );
     }
   });
@@ -41,7 +50,7 @@ describe('validateValueAgainstTypeSpec – oneOf const enumeration', () => {
     } catch (error) {
       const cliError = error as CliError;
       const details = cliError.details as { errors: string[] };
-      expect(details.errors).toBeArrayOfSize(6);
+      expect(details.errors).toBeArrayOfSize(7);
     }
   });
 });

apps/docs/document-api/reference/_generated-manifest.json

@@ -976,5 +976,5 @@
     }
   ],
   "marker": "{/* GENERATED FILE: DO NOT EDIT. Regenerate via `pnpm run docapi:sync`. */}",
-  "sourceHash": "0ac9ab9c8f464a719722f89f32d725cc3c2079d126fa09d487a90eb7170d474d"
+  "sourceHash": "3b3a367f04f06a39426291c6d41ab669a58f346f6520fde2f67e1c8e84abfad5"
 }

apps/docs/document-api/reference/tables/get-properties.mdx

@@ -73,7 +73,7 @@ Returns a TablesGetPropertiesOutput with the table layout, style, border, and sh
 | `styleOptions.firstColumn` | boolean | no |  |
 | `styleOptions.headerRow` | boolean | no |  |
 | `styleOptions.lastColumn` | boolean | no |  |
-| `styleOptions.totalRow` | boolean | no |  |
+| `styleOptions.lastRow` | boolean | no |  |
 
 ### Example response
 
@@ -184,7 +184,7 @@ Returns a TablesGetPropertiesOutput with the table layout, style, border, and sh
         "lastColumn": {
           "type": "boolean"
         },
-        "totalRow": {
+        "lastRow": {
           "type": "boolean"
         }
       },

apps/docs/document-api/reference/tables/set-style-option.mdx

@@ -31,7 +31,7 @@ Returns a TableMutationResult receipt; reports NO_OP if the style option already
 | Field | Type | Required | Description |
 | --- | --- | --- | --- |
 | `enabled` | boolean | yes |  |
-| `flag` | enum | yes | `"headerRow"`, `"totalRow"`, `"firstColumn"`, `"lastColumn"`, `"bandedRows"`, `"bandedColumns"` |
+| `flag` | enum | yes | `"headerRow"`, `"lastRow"`, `"totalRow"`, `"firstColumn"`, `"lastColumn"`, `"bandedRows"`, `"bandedColumns"` |
 | `target` | TableAddress | yes | TableAddress |
 | `target.kind` | `"block"` | yes | Constant: `"block"` |
 | `target.nodeId` | string | yes |  |
@@ -42,7 +42,7 @@ Returns a TableMutationResult receipt; reports NO_OP if the style option already
 | Field | Type | Required | Description |
 | --- | --- | --- | --- |
 | `enabled` | boolean | yes |  |
-| `flag` | enum | yes | `"headerRow"`, `"totalRow"`, `"firstColumn"`, `"lastColumn"`, `"bandedRows"`, `"bandedColumns"` |
+| `flag` | enum | yes | `"headerRow"`, `"lastRow"`, `"totalRow"`, `"firstColumn"`, `"lastColumn"`, `"bandedRows"`, `"bandedColumns"` |
 | `nodeId` | string | yes |  |
 
 ### Example request
@@ -142,6 +142,7 @@ When present, `result.table` is the follow-up address to reuse after this call.
     "flag": {
       "enum": [
         "headerRow",
+        "lastRow",
         "totalRow",
         "firstColumn",
         "lastColumn",

apps/docs/document-engine/sdks.mdx

@@ -580,7 +580,7 @@ The SDKs expose all operations from the [Document API](/document-api/overview) p
 | `doc.format.stylisticSets` | `format stylistic-sets` | Set or clear the `stylisticSets` inline run property on the target text range. |
 | `doc.format.contextualAlternates` | `format contextual-alternates` | Set or clear the `contextualAlternates` inline run property on the target text range. |
 | `doc.styles.apply` | `styles apply` | Apply document-level default style changes to the stylesheet (word/styles.xml). Targets docDefaults run and paragraph channels with set-style patch semantics. |
-| `doc.styles.paragraph.setStyle` | `styles paragraph set-style` | Set the paragraph style reference (w:pStyle) on a paragraph-like block. |
+| `doc.styles.paragraph.setStyle` | `styles paragraph set-style` | Apply a paragraph style (w:pStyle) to a paragraph-like block, clearing direct run formatting while preserving character-style references. |
 | `doc.styles.paragraph.clearStyle` | `styles paragraph clear-style` | Remove the paragraph style reference from a paragraph-like block. |
 | `doc.format.paragraph.resetDirectFormatting` | `format paragraph reset-direct-formatting` | Strip all direct paragraph formatting while preserving style reference, numbering, and section metadata. |
 | `doc.format.paragraph.setAlignment` | `format paragraph set-alignment` | Set paragraph alignment (justification) on a paragraph-like block. |
@@ -1025,7 +1025,7 @@ The SDKs expose all operations from the [Document API](/document-api/overview) p
 | `doc.format.stylistic_sets` | `format stylistic-sets` | Set or clear the `stylisticSets` inline run property on the target text range. |
 | `doc.format.contextual_alternates` | `format contextual-alternates` | Set or clear the `contextualAlternates` inline run property on the target text range. |
 | `doc.styles.apply` | `styles apply` | Apply document-level default style changes to the stylesheet (word/styles.xml). Targets docDefaults run and paragraph channels with set-style patch semantics. |
-| `doc.styles.paragraph.set_style` | `styles paragraph set-style` | Set the paragraph style reference (w:pStyle) on a paragraph-like block. |
+| `doc.styles.paragraph.set_style` | `styles paragraph set-style` | Apply a paragraph style (w:pStyle) to a paragraph-like block, clearing direct run formatting while preserving character-style references. |
 | `doc.styles.paragraph.clear_style` | `styles paragraph clear-style` | Remove the paragraph style reference from a paragraph-like block. |
 | `doc.format.paragraph.reset_direct_formatting` | `format paragraph reset-direct-formatting` | Strip all direct paragraph formatting while preserving style reference, numbering, and section metadata. |
 | `doc.format.paragraph.set_alignment` | `format paragraph set-alignment` | Set paragraph alignment (justification) on a paragraph-like block. |

packages/document-api/src/contract/schemas.ts

@@ -506,7 +506,7 @@
 const trackedChangeAddressSchema = ref('TrackedChangeAddress');
 const entityAddressSchema = ref('EntityAddress');
 const selectionTargetSchema = ref('SelectionTarget');
 const targetLocatorSchema = ref('TargetLocator');
 const deleteBehaviorSchema = ref('DeleteBehavior');
 const resolvedHandleSchema = ref('ResolvedHandle');
 const pageInfoSchema = ref('PageInfo');
@@ -770,7 +770,7 @@
   text: { type: 'string' },
 });
 
 const nodeInfoSchema: JsonSchema = {
   type: 'object',
   required: ['nodeType', 'kind'],
   properties: {
@@ -786,7 +786,7 @@
   additionalProperties: false,
 };
 
 const matchContextSchema = objectSchema(
   {
     address: nodeAddressSchema,
     snippet: { type: 'string' },
@@ -797,7 +797,7 @@
   ['address', 'snippet', 'highlightRange'],
 );
 
 const unknownNodeDiagnosticSchema = objectSchema(
   {
     message: { type: 'string' },
     address: nodeAddressSchema,
@@ -5034,7 +5034,9 @@
         {
           target: tableAddressSchema,
           nodeId: { type: 'string' },
-          flag: { enum: ['headerRow', 'totalRow', 'firstColumn', 'lastColumn', 'bandedRows', 'bandedColumns'] },
+          flag: {
+            enum: ['headerRow', 'lastRow', 'totalRow', 'firstColumn', 'lastColumn', 'bandedRows', 'bandedColumns'],
+          },
           enabled: { type: 'boolean' },
         },
         ['flag', 'enabled'],
@@ -5238,7 +5240,7 @@
         autoFitMode: { enum: ['fixedWidth', 'fitContents', 'fitWindow'] },
         styleOptions: objectSchema({
           headerRow: { type: 'boolean' },
-          totalRow: { type: 'boolean' },
+          lastRow: { type: 'boolean' },
           firstColumn: { type: 'boolean' },
           lastColumn: { type: 'boolean' },
           bandedRows: { type: 'boolean' },

packages/document-api/src/types/table-operations.types.ts

@@ -333,7 +333,8 @@ export type TablesClearStyleInput = TableLocator;
 
 export type TableStyleOptionFlag =
   | 'headerRow'
-  | 'totalRow'
+  | 'lastRow'
+  | 'totalRow' // deprecated alias for 'lastRow' — will be removed in a future release
   | 'firstColumn'
   | 'lastColumn'
   | 'bandedRows'
@@ -506,7 +507,7 @@ export interface TablesGetPropertiesOutput {
   autoFitMode?: TableAutoFitMode;
   styleOptions?: {
     headerRow?: boolean;
-    totalRow?: boolean;
+    lastRow?: boolean;
     firstColumn?: boolean;
     lastColumn?: boolean;
     bandedRows?: boolean;

packages/layout-engine/style-engine/src/ooxml/index.test.ts

@@ -1148,3 +1148,185 @@ describe('ooxml - DEFAULT_TBL_LOOK fallback when tblLook is absent', () => {
     expect(result.shading).toEqual({ val: 'clear', fill: 'HBAND' });
   });
 });
+
+// ──────────────────────────────────────────────────────────────────────────────
+// Corner gating: corners only apply when both row and column toggles are on
+// (Word / Office behavior per MS-OI29500 §2.1.1310)
+// ──────────────────────────────────────────────────────────────────────────────
+
+describe('ooxml - corner cell gating matches Word behavior', () => {
+  const cornerStyles = {
+    ...emptyStyles,
+    styles: {
+      TestCorner: {
+        type: 'table',
+        tableProperties: {},
+        tableStyleProperties: {
+          wholeTable: { tableCellProperties: { shading: { fill: 'DEFAULT' } } },
+          firstRow: { tableCellProperties: { shading: { fill: 'FIRST_ROW' } } },
+          lastRow: { tableCellProperties: { shading: { fill: 'LAST_ROW' } } },
+          firstCol: { tableCellProperties: { shading: { fill: 'FIRST_COL' } } },
+          lastCol: { tableCellProperties: { shading: { fill: 'LAST_COL' } } },
+          nwCell: { tableCellProperties: { shading: { fill: 'NW' } } },
+          neCell: { tableCellProperties: { shading: { fill: 'NE' } } },
+          swCell: { tableCellProperties: { shading: { fill: 'SW' } } },
+          seCell: { tableCellProperties: { shading: { fill: 'SE' } } },
+        },
+      },
+    },
+  };
+
+  it('does NOT apply swCell when lastRow is true but firstColumn is false', () => {
+    const tableInfo = {
+      tableProperties: {
+        tableStyleId: 'TestCorner',
+        tblLook: { firstRow: true, lastRow: true, firstColumn: false, lastColumn: false, noHBand: true, noVBand: true },
+      },
+      rowIndex: 2,
+      cellIndex: 0,
+      numRows: 3,
+      numCells: 3,
+    };
+    const result = resolveCellStyles('tableCellProperties', tableInfo, cornerStyles);
+    const fills = result.map((r: any) => r.shading?.fill);
+    expect(fills).toContain('LAST_ROW');
+    expect(fills).not.toContain('SW');
+  });
+
+  it('does NOT apply seCell when lastRow is true but lastColumn is false', () => {
+    const tableInfo = {
+      tableProperties: {
+        tableStyleId: 'TestCorner',
+        tblLook: { firstRow: true, lastRow: true, firstColumn: false, lastColumn: false, noHBand: true, noVBand: true },
+      },
+      rowIndex: 2,
+      cellIndex: 2,
+      numRows: 3,
+      numCells: 3,
+    };
+    const result = resolveCellStyles('tableCellProperties', tableInfo, cornerStyles);
+    const fills = result.map((r: any) => r.shading?.fill);
+    expect(fills).toContain('LAST_ROW');
+    expect(fills).not.toContain('SE');
+  });
+
+  it('applies swCell when both lastRow and firstColumn are true', () => {
+    const tableInfo = {
+      tableProperties: {
+        tableStyleId: 'TestCorner',
+        tblLook: { firstRow: true, lastRow: true, firstColumn: true, lastColumn: false, noHBand: true, noVBand: true },
+      },
+      rowIndex: 2,
+      cellIndex: 0,
+      numRows: 3,
+      numCells: 3,
+    };
+    const result = resolveCellStyles('tableCellProperties', tableInfo, cornerStyles);
+    const fills = result.map((r: any) => r.shading?.fill);
+    expect(fills).toContain('LAST_ROW');
+    expect(fills).toContain('FIRST_COL');
+    expect(fills).toContain('SW');
+  });
+
+  it('applies seCell when both lastRow and lastColumn are true', () => {
+    const tableInfo = {
+      tableProperties: {
+        tableStyleId: 'TestCorner',
+        tblLook: { firstRow: true, lastRow: true, firstColumn: false, lastColumn: true, noHBand: true, noVBand: true },
+      },
+      rowIndex: 2,
+      cellIndex: 2,
+      numRows: 3,
+      numCells: 3,
+    };
+    const result = resolveCellStyles('tableCellProperties', tableInfo, cornerStyles);
+    const fills = result.map((r: any) => r.shading?.fill);
+    expect(fills).toContain('LAST_ROW');
+    expect(fills).toContain('LAST_COL');
+    expect(fills).toContain('SE');
+  });
+
+  it('does NOT apply nwCell when firstRow is true but firstColumn is false', () => {
+    const tableInfo = {
+      tableProperties: {
+        tableStyleId: 'TestCorner',
+        tblLook: {
+          firstRow: true,
+          lastRow: false,
+          firstColumn: false,
+          lastColumn: false,
+          noHBand: true,
+          noVBand: true,
+        },
+      },
+      rowIndex: 0,
+      cellIndex: 0,
+      numRows: 3,
+      numCells: 3,
+    };
+    const result = resolveCellStyles('tableCellProperties', tableInfo, cornerStyles);
+    const fills = result.map((r: any) => r.shading?.fill);
+    expect(fills).toContain('FIRST_ROW');
+    expect(fills).not.toContain('NW');
+  });
+
+  it('applies nwCell when both firstRow and firstColumn are true', () => {
+    const tableInfo = {
+      tableProperties: {
+        tableStyleId: 'TestCorner',
+        tblLook: { firstRow: true, lastRow: false, firstColumn: true, lastColumn: false, noHBand: true, noVBand: true },
+      },
+      rowIndex: 0,
+      cellIndex: 0,
+      numRows: 3,
+      numCells: 3,
+    };
+    const result = resolveCellStyles('tableCellProperties', tableInfo, cornerStyles);
+    const fills = result.map((r: any) => r.shading?.fill);
+    expect(fills).toContain('FIRST_ROW');
+    expect(fills).toContain('FIRST_COL');
+    expect(fills).toContain('NW');
+  });
+
+  it('does NOT apply neCell when firstRow is true but lastColumn is false', () => {
+    const tableInfo = {
+      tableProperties: {
+        tableStyleId: 'TestCorner',
+        tblLook: {
+          firstRow: true,
+          lastRow: false,
+          firstColumn: false,
+          lastColumn: false,
+          noHBand: true,
+          noVBand: true,
+        },
+      },
+      rowIndex: 0,
+      cellIndex: 2,
+      numRows: 3,
+      numCells: 3,
+    };
+    const result = resolveCellStyles('tableCellProperties', tableInfo, cornerStyles);
+    const fills = result.map((r: any) => r.shading?.fill);
+    expect(fills).toContain('FIRST_ROW');
+    expect(fills).not.toContain('NE');
+  });
+
+  it('applies neCell when both firstRow and lastColumn are true', () => {
+    const tableInfo = {
+      tableProperties: {
+        tableStyleId: 'TestCorner',
+        tblLook: { firstRow: true, lastRow: false, firstColumn: false, lastColumn: true, noHBand: true, noVBand: true },
+      },
+      rowIndex: 0,
+      cellIndex: 2,
+      numRows: 3,
+      numCells: 3,
+    };
+    const result = resolveCellStyles('tableCellProperties', tableInfo, cornerStyles);
+    const fills = result.map((r: any) => r.shading?.fill);
+    expect(fills).toContain('FIRST_ROW');
+    expect(fills).toContain('LAST_COL');
+    expect(fills).toContain('NE');
+  });
+});