feat: implement pinch gesture in GestureSimulator

2026-03-05 14:58:28 +08:00
parent 656480a95d
commit 302fafef49
2 changed files with 51 additions and 0 deletions
@@ -69,4 +69,32 @@ export class GestureSimulator {
      duration: 800,
    });
  }
+
+  async pinch(options: PinchOptions): Promise<void> {
+    const { centerX, centerY, startDistance, endDistance, duration } = options;
+    
+    const startDistanceX = startDistance / 2;
+    const startDistanceY = startDistance / 2;
+    const endDistanceX = endDistance / 2;
+    const endDistanceY = endDistance / 2;
+    
+    const steps = 10;
+    const stepDuration = duration / steps;
+    
+    await this.page.touchscreen.tap(centerX - startDistanceX, centerY - startDistanceY);
+    await this.page.touchscreen.tap(centerX + startDistanceX, centerY + startDistanceY);
+    
+    for (let i = 1; i <= steps; i++) {
+      const progress = i / steps;
+      const currentDistanceX = startDistanceX + (endDistanceX - startDistanceX) * progress;
+      const currentDistanceY = startDistanceY + (endDistanceY - startDistanceY) * progress;
+      
+      await this.page.touchscreen.touchMove(centerX - currentDistanceX, centerY - currentDistanceY);
+      await this.page.touchscreen.touchMove(centerX + currentDistanceX, centerY + currentDistanceY);
+      await this.page.waitForTimeout(stepDuration);
+    }
+    
+    await this.page.touchscreen.touchEnd();
+    await this.page.touchscreen.touchEnd();
+  }
 }