From 3209ecd0ba2d5995085eda85d655905fec392be9 Mon Sep 17 00:00:00 2001
From: dom <githubaccount56556@proton.me>
Date: Sun, 15 Feb 2026 22:16:43 +0800
Subject: [PATCH] opt image recognizer

Signed-off-by: dom <githubaccount56556@proton.me>
---
 ...ge_horizontal_drag_gesture_recognizer.dart | 16 ++-----
 .../gesture/image_tap_gesture_recognizer.dart | 47 +++++++++----------
 2 files changed, 26 insertions(+), 37 deletions(-)

diff --git a/lib/common/widgets/gesture/image_horizontal_drag_gesture_recognizer.dart b/lib/common/widgets/gesture/image_horizontal_drag_gesture_recognizer.dart
index 5b1a6a3fa..783d40a70 100644
--- a/lib/common/widgets/gesture/image_horizontal_drag_gesture_recognizer.dart
+++ b/lib/common/widgets/gesture/image_horizontal_drag_gesture_recognizer.dart
@@ -1,11 +1,14 @@
 import 'package:PiliPlus/common/widgets/gesture/horizontal_drag_gesture_recognizer.dart';
+import 'package:PiliPlus/common/widgets/gesture/image_tap_gesture_recognizer.dart'
+    show ImageGestureRecognizerMixin;
 import 'package:flutter/gestures.dart';
 
 typedef IsBoundaryAllowed =
     bool Function(Offset? initialPosition, OffsetPair lastPosition);
 
 class ImageHorizontalDragGestureRecognizer
-    extends CustomHorizontalDragGestureRecognizer {
+    extends CustomHorizontalDragGestureRecognizer
+    with ImageGestureRecognizerMixin {
   ImageHorizontalDragGestureRecognizer({
     super.debugOwner,
     super.supportedDevices,
@@ -14,17 +17,6 @@ class ImageHorizontalDragGestureRecognizer
 
   IsBoundaryAllowed? isBoundaryAllowed;
 
-  int? _pointer;
-
-  @override
-  void addPointer(PointerDownEvent event) {
-    if (_pointer == event.pointer) {
-      return;
-    }
-    _pointer = event.pointer;
-    super.addPointer(event);
-  }
-
   @override
   bool hasSufficientGlobalDistanceToAccept(
     PointerDeviceKind pointerDeviceKind,
diff --git a/lib/common/widgets/gesture/image_tap_gesture_recognizer.dart b/lib/common/widgets/gesture/image_tap_gesture_recognizer.dart
index fa408a37a..76fd287c4 100644
--- a/lib/common/widgets/gesture/image_tap_gesture_recognizer.dart
+++ b/lib/common/widgets/gesture/image_tap_gesture_recognizer.dart
@@ -1,7 +1,25 @@
 import 'package:flutter/gestures.dart'
-    show TapGestureRecognizer, PointerDownEvent, DoubleTapGestureRecognizer;
+    show
+        GestureRecognizer,
+        TapGestureRecognizer,
+        DoubleTapGestureRecognizer,
+        PointerDownEvent;
 
-class ImageTapGestureRecognizer extends TapGestureRecognizer {
+mixin ImageGestureRecognizerMixin on GestureRecognizer {
+  int? _pointer;
+
+  @override
+  void addPointer(PointerDownEvent event) {
+    if (_pointer == event.pointer) {
+      return;
+    }
+    _pointer = event.pointer;
+    super.addPointer(event);
+  }
+}
+
+class ImageTapGestureRecognizer extends TapGestureRecognizer
+    with ImageGestureRecognizerMixin {
   ImageTapGestureRecognizer({
     super.debugOwner,
     super.supportedDevices,
@@ -9,34 +27,13 @@ class ImageTapGestureRecognizer extends TapGestureRecognizer {
     super.preAcceptSlopTolerance,
     super.postAcceptSlopTolerance,
   });
-
-  int? _pointer;
-
-  @override
-  void addPointer(PointerDownEvent event) {
-    if (_pointer == event.pointer) {
-      return;
-    }
-    _pointer = event.pointer;
-    super.addPointer(event);
-  }
 }
 
-class ImageDoubleTapGestureRecognizer extends DoubleTapGestureRecognizer {
+class ImageDoubleTapGestureRecognizer extends DoubleTapGestureRecognizer
+    with ImageGestureRecognizerMixin {
   ImageDoubleTapGestureRecognizer({
     super.debugOwner,
     super.supportedDevices,
     super.allowedButtonsFilter,
   });
-
-  int? _pointer;
-
-  @override
-  void addPointer(PointerDownEvent event) {
-    if (_pointer == event.pointer) {
-      return;
-    }
-    _pointer = event.pointer;
-    super.addPointer(event);
-  }
 }