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no non-english allowed in source code

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rustdesk
2022-04-04 01:21:44 +08:00
parent c51defcb8f
commit 91f3048ac2
12 changed files with 19 additions and 80 deletions
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19
lib/widgets/gestures.dart
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@@ -239,8 +239,8 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
bool _isStart = false;
Timer? _firstTapUpTimer; // 第一次点击后的计时 超时未等到第二次操作则reject
Timer? _secondTapDownTimer; // 第二次点击后的计时 期间内有其他的操作则reject 超时则判定成功 drag update
Timer? _firstTapUpTimer;
Timer? _secondTapDownTimer;
_TapTracker? _firstTap;
_TapTracker? _secondTap;
@@ -266,7 +266,6 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
@override
void addAllowedPointer(PointerDownEvent event) {
// 检测按下事件
if (_firstTap != null) {
if (!_firstTap!.isWithinGlobalTolerance(event, kDoubleTapSlop)) {
// Ignore out-of-bounds second taps.
@@ -285,7 +284,7 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
localPosition: event.localPosition)));
}
}
_trackTap(event); // 捕捉第一次tap
_trackTap(event);
}
void _trackTap(PointerDownEvent event) {
@@ -301,14 +300,12 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
tracker.startTrackingPointer(_handleEvent, event.transform);
}
// 实际的逻辑应该是第二次down后一段时间没有抬起则表示start 刚好是双击取反
void _handleEvent(PointerEvent event) {
final _TapTracker tracker = _trackers[event.pointer]!;
if (event is PointerUpEvent) {
if (_firstTap == null && _secondTap == null) {
_registerFirstTap(tracker);
} else {
// 检测到其他的抬起事件则取消
_reject(tracker);
}
} else if (event is PointerDownEvent) {
@@ -316,7 +313,6 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
_registerSecondTap(tracker);
}
} else if (event is PointerMoveEvent) {
// 检测到first tap move 则取消，检测到second tap move且已经通过竞技场则update
if (!tracker.isWithinGlobalTolerance(event, kDoubleTapTouchSlop)) {
if (_firstTap != null && _firstTap!.pointer == event.pointer) {
// first tap move
@@ -403,7 +399,6 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
GestureBinding.instance!.gestureArena.release(tracker.pointer);
}
}
// TODO 正确的释放资源
_firstTap = null;
_secondTap = null;
_clearTrackers();
@@ -420,7 +415,6 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
}
void _registerSecondTap(_TapTracker tracker) {
// 清除first tap的状态
if (_firstTap != null) {
_stopFirstTapUpTimer();
_freezeTracker(_firstTap!);
@@ -489,7 +483,7 @@ class DoubleFinerTapGestureRecognizer extends GestureRecognizer {
GestureTapDownCallback? onDoubleFinerTap;
GestureTapCancelCallback? onDoubleFinerTapCancel;
Timer? _firstTapTimer; // 第一次点击后的计时 超时未等到第二次操作则reject
Timer? _firstTapTimer;
_TapTracker? _firstTap;
var _isStart = false;
@@ -518,7 +512,6 @@ class DoubleFinerTapGestureRecognizer extends GestureRecognizer {
@override
void addAllowedPointer(PointerDownEvent event) {
// 检测按下事件
debugPrint("addAllowedPointer");
if (_isStart) {
// second
@@ -536,7 +529,7 @@ class DoubleFinerTapGestureRecognizer extends GestureRecognizer {
_isStart = true;
_startFirstTapDownTimer();
}
_trackTap(event); // 捕捉tap
_trackTap(event);
}
void _trackTap(PointerDownEvent event) {
@@ -553,7 +546,6 @@ class DoubleFinerTapGestureRecognizer extends GestureRecognizer {
_registerTap(tracker);
}
// 实际的逻辑应该是第二次down后一段时间没有抬起则表示start 刚好是双击取反
void _handleEvent(PointerEvent event) {
final _TapTracker tracker = _trackers[event.pointer]!;
if (event is PointerUpEvent) {
@@ -608,7 +600,6 @@ class DoubleFinerTapGestureRecognizer extends GestureRecognizer {
void _reset() {
_stopFirstTapUpTimer();
_firstTap = null;
// TODO 正确的释放资源
_clearTrackers();
}