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improve text selection patch

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Closes #2106

Signed-off-by: dom <githubaccount56556@proton.me>
This commit is contained in:
dom
2026-05-15 19:31:08 +08:00
parent d5293fbc72
commit 9d21be1048
1 changed files with 101 additions and 10 deletions
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111
lib/scripts/text_selection.patch
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@@ -1,20 +1,111 @@
diff --git a/packages/flutter/lib/src/gestures/tap_and_drag.dart b/packages/flutter/lib/src/gestures/tap_and_drag.dart
index 2409d19eabd..9460b61c00a 100644
index 2409d19eabd..fac71cdb383 100644
--- a/packages/flutter/lib/src/gestures/tap_and_drag.dart
+++ b/packages/flutter/lib/src/gestures/tap_and_drag.dart
@@ -1407,6 +1407,7 @@ class TapAndHorizontalDragGestureRecognizer extends BaseTapAndDragGestureRecogni
@@ -1407,6 +1407,9 @@ class TapAndHorizontalDragGestureRecognizer extends BaseTapAndDragGestureRecogni
@override
bool _hasSufficientGlobalDistanceToAccept(PointerDeviceKind pointerDeviceKind) {
+ return false;
+ if (pointerDeviceKind != PointerDeviceKind.mouse) {
+ return false;
+ }
return _globalDistanceMoved.abs() > computeHitSlop(pointerDeviceKind, gestureSettings);
}
@@ -1442,6 +1443,7 @@ class TapAndPanGestureRecognizer extends BaseTapAndDragGestureRecognizer {
@override
bool _hasSufficientGlobalDistanceToAccept(PointerDeviceKind pointerDeviceKind) {
+ return true;
return _globalDistanceMoved.abs() > computePanSlop(pointerDeviceKind, gestureSettings);
}
diff --git a/packages/flutter/lib/src/widgets/selectable_region.dart b/packages/flutter/lib/src/widgets/selectable_region.dart
index 59de8bae20b..174a224913b 100644
--- a/packages/flutter/lib/src/widgets/selectable_region.dart
+++ b/packages/flutter/lib/src/widgets/selectable_region.dart
@@ -448,7 +448,7 @@ class SelectableRegionState extends State<SelectableRegion>
void initState() {
super.initState();
_focusNode.addListener(_handleFocusChanged);
- _initMouseGestureRecognizer();
+ // _initMouseGestureRecognizer();
_initTouchGestureRecognizer();
// Right clicks.
_gestureRecognizers[TapGestureRecognizer] =
@@ -682,12 +682,7 @@ class SelectableRegionState extends State<SelectableRegion>
// ancestor Scrollable gestures in common scenarios like a vertically scrolling list view.
_gestureRecognizers[TapAndHorizontalDragGestureRecognizer] =
GestureRecognizerFactoryWithHandlers<TapAndHorizontalDragGestureRecognizer>(
- () => TapAndHorizontalDragGestureRecognizer(
- debugOwner: this,
- supportedDevices: PointerDeviceKind.values.where((PointerDeviceKind device) {
- return device != PointerDeviceKind.mouse;
- }).toSet(),
- ),
+ () => TapAndHorizontalDragGestureRecognizer(debugOwner: this),
(TapAndHorizontalDragGestureRecognizer instance) {
instance
// iOS does not provide a device specific touch slop
diff --git a/packages/flutter/lib/src/widgets/text_selection.dart b/packages/flutter/lib/src/widgets/text_selection.dart
index 6da7274a82f..78dd5d0e7ec 100644
--- a/packages/flutter/lib/src/widgets/text_selection.dart
+++ b/packages/flutter/lib/src/widgets/text_selection.dart
@@ -3693,10 +3693,10 @@ class _TextSelectionGestureDetectorState extends State<TextSelectionGestureDetec
if (widget.onDragSelectionStart != null ||
widget.onDragSelectionUpdate != null ||
widget.onDragSelectionEnd != null) {
- switch (defaultTargetPlatform) {
- case TargetPlatform.android:
- case TargetPlatform.fuchsia:
- case TargetPlatform.iOS:
+ // switch (defaultTargetPlatform) {
+ // case TargetPlatform.android:
+ // case TargetPlatform.fuchsia:
+ // case TargetPlatform.iOS:
gestures[TapAndHorizontalDragGestureRecognizer] =
GestureRecognizerFactoryWithHandlers<TapAndHorizontalDragGestureRecognizer>(
() => TapAndHorizontalDragGestureRecognizer(debugOwner: this),
@@ -3716,28 +3716,28 @@ class _TextSelectionGestureDetectorState extends State<TextSelectionGestureDetec
..onCancel = _handleTapCancel;
},
);
- case TargetPlatform.linux:
- case TargetPlatform.macOS:
- case TargetPlatform.windows:
- gestures[TapAndPanGestureRecognizer] =
- GestureRecognizerFactoryWithHandlers<TapAndPanGestureRecognizer>(
- () => TapAndPanGestureRecognizer(debugOwner: this),
- (TapAndPanGestureRecognizer instance) {
- instance
- // Text selection should start from the position of the first pointer
- // down event.
- ..dragStartBehavior = DragStartBehavior.down
- ..onTapTrackStart = _handleTapTrackStart
- ..onTapTrackReset = _handleTapTrackReset
- ..onTapDown = _handleTapDown
- ..onDragStart = _handleDragStart
- ..onDragUpdate = _handleDragUpdate
- ..onDragEnd = _handleDragEnd
- ..onTapUp = _handleTapUp
- ..onCancel = _handleTapCancel;
- },
- );
- }
+ // case TargetPlatform.linux:
+ // case TargetPlatform.macOS:
+ // case TargetPlatform.windows:
+ // gestures[TapAndPanGestureRecognizer] =
+ // GestureRecognizerFactoryWithHandlers<TapAndPanGestureRecognizer>(
+ // () => TapAndPanGestureRecognizer(debugOwner: this),
+ // (TapAndPanGestureRecognizer instance) {
+ // instance
+ // // Text selection should start from the position of the first pointer
+ // // down event.
+ // ..dragStartBehavior = DragStartBehavior.down
+ // ..onTapTrackStart = _handleTapTrackStart
+ // ..onTapTrackReset = _handleTapTrackReset
+ // ..onTapDown = _handleTapDown
+ // ..onDragStart = _handleDragStart
+ // ..onDragUpdate = _handleDragUpdate
+ // ..onDragEnd = _handleDragEnd
+ // ..onTapUp = _handleTapUp
+ // ..onCancel = _handleTapCancel;
+ // },
+ // );
+ // }
}
if (widget.onForcePressStart != null || widget.onForcePressEnd != null) {