* Replace PanGestureRecognizer in TextSelection with TapAndDragGestureRecognizer

* add tracking of _DragState to new tap_and_drag recognizer and remove some legacy double tap code from text_selection.dart and add logs"

* add dragTapCount, a tap count that is persistent for an entire drag and is set to null on drag end vs the regular tap count which is reset on a timer

* basic double tap to drag functionality and add a local dragTapCount in text_selection.dart to use with the timer callback

* Add offsetFromOrigin and localOffsetFromOrigin to DragUpdateDetails similar to LongPressMoveUpdateDetails, eliminates the need to hold the state of lastDragStartDetails

* make a generic baselongpressgesturerecognizer

* Revert "make a generic baselongpressgesturerecognizer"

This reverts commit aad8f7433bd01e4cd016d527af832c3b1f15fac5.

* rename tap_and_drag to selection_recognizers

* add mixin for consecutivetap

* tap and long press gesture recognizer

* Revert "Revert "make a generic baselongpressgesturerecognizer""

This reverts commit 181350c36718f644eada3e45c1b7b5939f90a340.

* Revert "Revert "Revert "make a generic baselongpressgesturerecognizer"""

This reverts commit 4d69775967858dfd66dd9429e1713da598908a85.

* Add support for secondary button clicks on drag gesture recognizer and separate drag end and tap up callback

* get test running

* rename tapCount to consecutiveTapCount

* dispose timer properly

* add some comments to tests

* Add comments

* Make ConsecutiveTapMixin private and move logic to increment tap count into mixin

* stop tracking pointer when gesture is rejected and detect drags on touch devices

* onCancel for TapAndDrag

* have the TapAndDragGestureRecognizer handle tap downs and tap ups on touch and mouse devices

* add drag to move cursor for android and iOS, and pointer device kind to DragUpdateDetails

* get tests running

* refactor TapAndDragGestureRecognizer moving some logic into _check methods

* Handle cancel properly on TapAndDragGestureRecognizer, having both onTapCancel and onDragCancel, also fix tests

* Fix test mouse drag selects and cannot drag cursor, save _initialPosition based on dragStartBehavior (either on tapDown or dragStart)

* determine if drag has a sufficient global distance to accept and fix some cancel behavior, making _checkCancel clearer

* give up pointer on drag end

* properly stop tracking pointer, fixes test for right click on Apple and non-apple platforms

* clean up some comments from last commit

* remove drag on touch for now

* fix Can select text by dragging with a mouse due to dragStart only being fired on the first PointerMoveEvent, the previous pan gesture recognizer would fire both dragStart and dragUpdate

* Revert "fix Can select text by dragging with a mouse due to dragStart only being fired on the first PointerMoveEvent, the previous pan gesture recognizer would fire both dragStart and dragUpdate"

This reverts commit 124dc79bc3389672c76d7c014ce04edab297abc6.

* correctly use _initialPosition for checkStart and call _checkUpdate after _checkStart if localDelta is not zero

* updates

* fix double tap chains

* Add docs

* Address analyzer

* more analyzer, only issues left are with print statements

* add deadlineTimer to fix conflict with ForcePressGestureRecognizer

* Revert "add deadlineTimer to fix conflict with ForcePressGestureRecognizer"

This reverts commit 3b29ddfff4cde4845edd481ecefb789fea2a0781.

* remove unecessary changes to tests

* secondaryButton should not drag

* Revert "Revert "add deadlineTimer to fix conflict with ForcePressGestureRecognizer""

This reverts commit 0a008f029f5796acd48c17c1897c0b700d5ef3a7.

* updates

* Revert "updates"

This reverts commit 4803b8443a2b67f0b8d29e9a01f712dfcb0f588c.

* Revert "Revert "Revert "add deadlineTimer to fix conflict with ForcePressGestureRecognizer"""

This reverts commit 79251a7af88d5dbb1460a960afc77e65dea18bff.

* fix shift + tap + drag tests, this was happening because a double tap + drag was being registered and not a single tap, added a duration to pumpAndSettle to fix this

* remove TapAndLongPressGestureRecognizer

* fix cupertino text field tests related to shift + tap + drag

* deadline timer try 2

* more logs

* Should reset taps when tap cancel is called, and should wait until gesture is accepted to initiate a drag

* should clear _down and _up when gesture is rejected

* remove erroneous log

* fix selectable text double tap chains test

* dont restart timer until tap up

* reset consecutiveTapCount on drag end

* fix selectableText test

* fix material text field tests

* reject TapAndDragGestureRecognizer when it is neither a tap nor a drag

* remove prints

* clean up

* shift aware

* clean up

* fix cupertino test

* fix text field focus tests

* Add 100ms delay to cupertino test, to prevent a double tap

* clean up test comments

* add comment to test

* uncomment test

* remove longpress changes

* Fix drag on mobile

* remove debug

* Fix drag to move cursor on iOS

* left over from drag fix

* add tests for drag on touch devices

* add test for double tap + drag mouse devices

* add tests

* Fix bug where initialPosition was used before it was set

* Address some review comments and fix issue where if double tap was held too long then long press gesture recognizer would take over

* remove _isDoubleTap flag since it is no longer needed due to previous commit

* Add docs for onTapCancel and onDragCancel

* analyzer fixes

* Do not test selection handles on macOS, since macOS does not support touch

* Add assert for dragStartBehavior

* add double tap + drag tests to cupertino

* use kDoubleTapTimeout instead of const Duration(milliseconds: 300) for readability

* analyzer issues

* update docs

* update more docs

* address comments

* more doc updates

* fix docs

* unused import

* fix docs

* Add more tests

* Add more tests and reject a tap up if we have exceeded the tap tolerance

* updates

* Address comments

* fix test naming

* update documentation

* move selection_recognizers to selection_gestures

* fix analyzer

* fix analyzer

* keysPressedOnDown instead of isShiftPressed

* update docs

* update docs

* Add drag update throttle to TapAndDragGestureRecognizer

* update comments

* missed from merge

* Replace _ConsecutiveTapMixin with _TapStatusTrackerMixin

* updates

* correctly cancel tap when when past tap tolerance with new implementation

* Should call tap and drag cancel if we are giving up a pointer without succesfully tracking a PointerUpEvent

* comments

* move pastTapTolerance to tap tracker

* move pastTapTolerance to tap tracker

* clean up check for nulls and remove use of consecutiveTapCountWhileDragging

* move call to super.acceptGesture to top

* remove print

* clean up

* Fix tests where both PanGestureRecognizer and TapAndDragGestureRecognizer lost

* clean up

* _GestureState -> _DragState

* more docs clean up

* more clean up

* Add onSecondaryTapCancel

* Add docs

* more docs

* Fix broken isPointerAllowed when attempting a right click drag - the _initialButtons is never reset

* revert debug flag

* make primaryPointer private

* Add support for upper count limit in TapAndDragGestureRecognizer, the tap counter should not be allowed to grow infinitely unless that is desired

* fix analyzer

* Use new TapDrag details objects and callbacks

* clean up docs

* clean up and add test for upperLimit

* Add docs for TapAndDragGestureRecognizer and remove some ambiguity of onStart onUpdate and onEnd parameters

* Address review comments

* analyzer fixes

* Call cancel before rejecting the gesture so we can still access _initialButtons

* Recognizer should reject any pointer differing from the original

* Revert "Recognizer should reject any pointer differing from the original"

This reverts commit afd9807480bd11e119bdd2b7d520631511973bab.

* Address reviewer comments

* Correct cancel behavior

* Fix consecutive tap + drag because _dragStart state was not being set when consecutive tap is greater than one

* Add more tests

* Add documentation on behavior with TapGestureRecognizer and DragGestureRecognizer

* more docs

* more docs

* remove comments

* updates

* fix multiple pointer behavior

* only handle the primary pointer

* Clean up dangerous assumptions in gesture details objects

* forgot from rebase

* update docs

* updates

* Clean up some redundant code

* remove whitespace

* fix tests as a result of #115849

* update test docs

* Fix same test from last commit for material variants

* More clean up of redundant code and update docs

* Clean up didStopTrackingLastPointer and untie TapAndDragGestureRecognizer cancel behavior from TapStatusTrackerMixin.currentUp state

* untie pastTapTolerance

* updates

* Add slopTolerance

* update docs

* Have secondary tap handled by TapGestureRecognizer

* update docs

* fix analyzer and address comments

* Add more docs

* Update cancel behavior tol not call on tap cancel when a drag has been accepted

* Change cancel behavior to only cancel if the tap down callback has been sent and merge tapcancel and dragcancel

* update docs;

* Rename selection_gestures to tap_and_drag_gestures

* Address some reviewer comments

* make deadline and slopTolerance private

* updates

* updates

* Address review comments

* remove _initialButtons

* fix docs

* trackTrap -> trackTap

* fix analyzer

* Add test to verify that tap up is called when recognizer accepts before handleEvent is called

* implement Diagnosticable for Details objects;

* sentTapDown == wonArenaForPrimaryPointer, so the implementation now only uses sentTapDown

* Count user tap up immediately and do not wait to win the arena

* Do not need to call super from TapAndDragGestureRecognizer.acceptGesture anymore because mixin implementation is gone

* Do not start selection drag on Android, iOS, and Fuchshsia touch devices if renderEditable does not have focus, this fixes many scubas

* Address reviewer comments

* fix test

* TapAndDragGestureRecognizer should wait for other recognizer to lose before winning the arena

* Address review comments

* Dont check for drag if the start was already found

* Only check for a drag if it has not already been found"

* fix from rebase
Co-authored-by: Renzo Olivares <roliv@google.com>