update(IText): Add method _enterEditing

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## [next]
 
+- update(IText): Add method enterEditingImpl/exitEditingImpl that executes the logic of enterEditing/exitEditing without events [#10187](https://github.com/fabricjs/fabric.js/issues/10187)
 - fix(FabricObject): Fix clipPath blurryness with scale [#9774](https://github.com/fabricjs/fabric.js/pull/9774)
 
 ## [6.4.3]

src/shapes/IText/IText.ts

@@ -692,7 +692,7 @@ export class IText<
   }
 
   dispose() {
-    this._exitEditing();
+    this.exitEditingImpl();
     this.draggableTextDelegate.dispose();
     super.dispose();
   }

src/shapes/IText/ITextBehavior.test.ts

@@ -106,6 +106,9 @@ describe('IText cursor animation snapshot', () => {
       });
     jest.useFakeTimers();
   });
+  afterAll(() => {
+    ValueAnimation.prototype.calculate = origCalculate;
+  });
   beforeEach(() => {
     jest.runAllTimers();
     currentAnimation = [];
@@ -193,3 +196,32 @@ describe('IText _tick', () => {
     expect(_tickMock).toHaveBeenCalledWith(0);
   });
 });
+
+describe('Itext enterEditing and exitEditing', () => {
+  const enterMock = jest.fn();
+  const exitMock = jest.fn();
+
+  afterEach(() => {
+    enterMock.mockClear();
+    exitMock.mockClear();
+  });
+
+  test('Entering and leaving edit triggers the listener', () => {
+    const iText = new IText('some word');
+    iText.on('editing:entered', enterMock);
+    iText.on('editing:exited', exitMock);
+    iText.enterEditing();
+    expect(enterMock).toHaveBeenCalledTimes(1);
+    iText.exitEditing();
+    expect(exitMock).toHaveBeenCalledTimes(1);
+  });
+  test('Entering and leaving edit does not trigger the listener', () => {
+    const iText = new IText('some word');
+    iText.on('editing:entered', enterMock);
+    iText.on('editing:exited', exitMock);
+    iText.enterEditingImpl();
+    expect(enterMock).toHaveBeenCalledTimes(0);
+    iText.exitEditingImpl();
+    expect(exitMock).toHaveBeenCalledTimes(0);
+  });
+});

src/shapes/IText/ITextBehavior.ts

@@ -387,6 +387,22 @@ export abstract class ITextBehavior<
     if (this.isEditing || !this.editable) {
       return;
     }
+    this.enterEditingImpl();
+    this.fire('editing:entered', e ? { e } : undefined);
+    this._fireSelectionChanged();
+    if (this.canvas) {
+      this.canvas.fire('text:editing:entered', {
+        target: this as unknown as IText,
+        e,
+      });
+      this.canvas.requestRenderAll();
+    }
+  }
+
+  /**
+   * runs the actual logic that enter from editing state, see {@link enterEditing}
+   */
+  enterEditingImpl() {
     if (this.canvas) {
       this.canvas.calcOffset();
       this.canvas.textEditingManager.exitTextEditing();
@@ -403,15 +419,6 @@ export abstract class ITextBehavior<
     this._textBeforeEdit = this.text;
 
     this._tick();
-    this.fire('editing:entered', e ? { e } : undefined);
-    this._fireSelectionChanged();
-    if (this.canvas) {
-      this.canvas.fire('text:editing:entered', {
-        target: this as unknown as IText,
-        e,
-      });
-      this.canvas.requestRenderAll();
-    }
   }
 
   /**
@@ -669,6 +676,9 @@ export abstract class ITextBehavior<
 
   /**
    * runs the actual logic that exits from editing state, see {@link exitEditing}
+   * Please use exitEditingImpl, this function was kept to avoid breaking changes.
+   * Will be removed in fabric 7.0
+   * @deprecated use "exitEditingImpl"
    */
   protected _exitEditing() {
     const hiddenTextarea = this.hiddenTextarea;
@@ -686,17 +696,26 @@ export abstract class ITextBehavior<
   }
 
   /**
-   * Exits from editing state and fires relevant events
+   * runs the actual logic that exits from editing state, see {@link exitEditing}
+   * But it does not fire events
    */
-  exitEditing() {
-    const isTextChanged = this._textBeforeEdit !== this.text;
+  exitEditingImpl() {
     this._exitEditing();
     this.selectionEnd = this.selectionStart;
     this._restoreEditingProps();
     if (this._forceClearCache) {
       this.initDimensions();
       this.setCoords();
     }
+  }
+
+  /**
+   * Exits from editing state and fires relevant events
+   */
+  exitEditing() {
+    const isTextChanged = this._textBeforeEdit !== this.text;
+    this.exitEditingImpl();
+
     this.fire('editing:exited');
     isTextChanged && this.fire(MODIFIED);
     if (this.canvas) {