| 67e2ae86396c6d0f989285275cbf908dee5e71f7 |
|
12-Oct-2016 |
Aurimas Liutikas <aurimas@google.com> |
Fix import statement in view|transition|animation packages.
This change also remove trailing whitespace.
Test: code still compiles
Change-Id: I7eff4546320d67d2bae58d31bad0625ea0791b8f
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| c6df18f5fa9f08183af96de7433fd80d74325318 |
|
04-Apr-2016 |
Adam Powell <adamp@google.com> |
Tweaks for ScaleGestureDetector
Remove obsolete history and size tracking from ScaleGestureDetector.
Change-Id: I20c323a8a92e467b62eb412b718c2e9e906e7800
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| d9ff4df850e9e22915d09047c953765c84dcfb84 |
|
05-Jun-2015 |
Mady Mellor <madym@google.com> |
Stylus scale - API review feedback
Fixed typo and javadoc error.
Bug: 21572278
Change-Id: Ia710971f1f4a97df7ed8e898d972f617465900b9
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 772fcb96f19fbd6b86ac562863714019909634bf |
|
22-May-2015 |
Mady Mellor <madym@google.com> |
Update button to BUTTON_STYLUS_PRIMARY
MotioneEvent.BUTTON_SECONDARY is no longer used for M+, instead it will
be BUTTON_STYLUS_PRIMARY.
Bug: 21148238
Change-Id: If08a82e7be57798a2a747d29436e0411c76ef58f
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 7c36a685fea4ee2c93d1dad941061ed3b7c0c566 |
|
22-Apr-2015 |
Mady Mellor <madym@google.com> |
Enable stylus scale by default for apps targeting MNC+
Bug: 20467919
Change-Id: Icadd45c8031e362d8101419c298133d59165939b
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 6895518d48f265371c26ab4c0d300c3313c4c210 |
|
16-Apr-2015 |
Mady Mellor <madym@google.com> |
Remove mouse association in scaling, only do it for stylus, update doc.
Change-Id: I55d1eb8a38bb74f724a36bc6aa0e1a01e734275c
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 847d17fcba7e0fab3093d05b5405554df91c08e2 |
|
30-Mar-2015 |
Mady Mellor <madym@google.com> |
Recognizes the stylus scale gesture in ScaleGestureDetector
If a user drags with a stylus (or mouse) across the screen with
the stylus primary (or mouse secondary) button clicked, this will
initiate a scale gesture that functions similarly to the quick
scale gesture: drag below starting point zooms in, drag above
starting point zooms out.
Combines some of the logic for quick scale and button
scale due to similarities.
Bug: 19620246
Change-Id: Ic53499d07cf6cef48b467dbb41f83cea433febad
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 33253a4baa6279f81a73425b49dfb6abe5f5416e |
|
01-Oct-2014 |
Neil Fuller <nfuller@google.com> |
Switch from FloatMath -> Math and Math.hypot where possible
The motivation is an API change: FloatMath is going to be
deprecated and/or removed. Performance is not the goal of
this change.
That said...
Math is faster than FloatMath with AOT compilation.
While making the change, occurances of:
{Float}Math.sqrt(x * x + y * y) and
{Float}Math.sqrt({Float}Math.pow(x, 2) + {Float}Math.pow(y, 2))
have been replaced with:
{(float)} Math.hypot(x, y)
Right now there is no runtime intrinsic for hypot so is not faster
in all cases for AOT compilation:
Math.sqrt(x * x + y * y) is faster than Math.hypot(x, y) with
AOT, but all other combinations of FloatMath, use of pow() etc.
are slower than hypot().
hypot() has the advantage of being self documenting and
could be optimized in future. None of the behavior differences
around NaN and rounding appear to be important for the cases
looked at: they all assume results and arguments are in range
and usually the results are cast to float.
Different implementations measured on hammerhead / L:
AOT compiled:
[FloatMath.hypot(x, y)]
benchmark=Hypot_FloatMathHypot} 633.85 ns; σ=0.32 ns @ 3 trials
[FloatMath.sqrt(x*x + y*y)]
benchmark=Hypot_FloatMathSqrtMult} 684.17 ns; σ=4.83 ns @ 3 trials
[FloatMath.sqrt(FloatMath.pow(x, 2) + FloatMath.pow(y, 2))]
benchmark=Hypot_FloatMathSqrtPow} 1270.65 ns; σ=12.20 ns @ 6 trials
[(float) Math.hypot(x, y)]
benchmark=Hypot_MathHypot} 96.80 ns; σ=0.05 ns @ 3 trials
[(float) Math.sqrt(x*x + y*y)]
benchmark=Hypot_MathSqrtMult} 23.97 ns; σ=0.01 ns @ 3 trials
[(float) Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2))]
benchmark=Hypot_MathSqrtPow} 156.19 ns; σ=0.12 ns @ 3 trials
Interpreter:
benchmark=Hypot_FloatMathHypot} 1180.54 ns; σ=5.13 ns @ 3 trials
benchmark=Hypot_FloatMathSqrtMult} 1121.05 ns; σ=3.80 ns @ 3 trials
benchmark=Hypot_FloatMathSqrtPow} 3327.14 ns; σ=7.33 ns @ 3 trials
benchmark=Hypot_MathHypot} 856.57 ns; σ=1.41 ns @ 3 trials
benchmark=Hypot_MathSqrtMult} 1028.92 ns; σ=9.11 ns @ 3 trials
benchmark=Hypot_MathSqrtPow} 2539.47 ns; σ=24.44 ns @ 3 trials
Bug: https://code.google.com/p/android/issues/detail?id=36199
Change-Id: I06c91f682095e627cb547d60d936ef87941be692
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 5823352c6c5bfa3824afacd023b01af537b5dfa0 |
|
15-Nov-2013 |
Mindy Pereira <mindyp@google.com> |
Cancel double tap mode on action_up
fixes b/11592408 Dragging immediately after double touch turns gesture into double touch drag
Change-Id: I3e7926a4f6f9ab4951f380bd004499c78b3bda69
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 9f1221f87e4762457c8fa0b4c0e5a291d9aef5c9 |
|
16-Sep-2013 |
Mindy Pereira <mindyp@google.com> |
Add isQuickScaleEnabled to ScaleGestureDetector
Change-Id: I23dabb8bec69573ca833e06a4fd36435c75d7d04
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 24870ce4f222fec664a24e47cf6b12db36dbdff2 |
|
10-Sep-2013 |
Mindy Pereira <mindyp@google.com> |
Scale feels too quick in relation to movement
Reduce scale factor in relation to amount of y movement
Change-Id: Iaf351edb2eb1a67f542aa9b3aa3587fc231f8c5c
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| e8ce8ba2b5633e479ccaa82d8e3147ccbba62961 |
|
22-Aug-2013 |
Mindy Pereira <mindyp@google.com> |
Add doubletap swipe to scalegesturedetector
Change-Id: I070b09ed7295e0c3e07c6dffcdaba20226f7c2a3
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 7232b0ad675402222bce3b478dbb682848d5e9e6 |
|
29-Nov-2012 |
Adam Powell <adamp@google.com> |
Fix time-related ScaleGestureDetector methods
Bug 7626515
Change-Id: Ie7abf9c166284a74b4e7bcf9de25520cf08e3b2d
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 3307958c6b4b3707c8861db829893b1f5820b677 |
|
09-Oct-2012 |
Adam Powell <adamp@google.com> |
Allow more scaling values to be tuned in resource overlays
Bug 7267507
Change-Id: I3fba6882a0ac4cb7d34430ba36dec83c030a73cd
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 5b5c414e31c4a8433a3290b931687a05dadc97b6 |
|
03-Oct-2012 |
Adam Powell <adamp@google.com> |
Further refine touchMajor processing in ScaleGestureDetector
On some devices the information coming from the touchscreen is very
noisy or otherwise unreliable. Perform some processing on the data
we have to try to provide a smoother experience.
Bug 7267507
Change-Id: I863125f58577f522de05a1361b81c2e42975fd89
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| f3a2bf8edd2e070a24f0d7c105d78b38576e14ac |
|
28-Sep-2012 |
Adam Powell <adamp@google.com> |
ScaleGestureDetector does the safety dance.
Warn in the event of possibly bogus event streams and don't try to
clear empty history.
Bug 7241640
Bug 7243006
Change-Id: I037cf1334cab790ef5998ca5f8f6b323ed5f4459
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| abde042a824c3fc2f3537ef136017dfa006258b9 |
|
27-Sep-2012 |
Adam Powell <adamp@google.com> |
ScaleGestureDetector bugfixes
* Use radius, not diameter.
* Properly determine initial span on ACTION_DOWN.
Change-Id: Ia1dcff6589f8226181a9beaecef34440e9e16330
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| d736d2069b94348b519089348f4a85eb482db668 |
|
26-Sep-2012 |
Adam Powell <adamp@google.com> |
Further tweak touchMajor/Minor stabilization in ScaleGestureDetector
Change-Id: Ifa717c7dee96c5a2eb18a414a257f01762365b00
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| a4ce6ae0d379c8866697d064cfd1661ea156405e |
|
25-Sep-2012 |
Adam Powell <adamp@google.com> |
Smooth out handling of touchMajor/touchMinor in ScaleGestureDetector.
Bug 7199099
Change-Id: I7268268237cc690c2ff952d4b2cd2ddc6dce2ca5
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| b1861c3e89c3e869c95c5c01b78320a1dcef26ad |
|
16-Sep-2012 |
Adam Powell <adamp@google.com> |
Minor fixes/clarifications for previous patch.
Change-Id: Ib44f6de570064b3f3ddf70b6727b479a09ae5d7a
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 828e56ea6e8f4d5aa650052580f1f7873ad8296d |
|
15-Sep-2012 |
Adam Powell <adamp@google.com> |
Squish!
Take touch point size into account during the detection of scaling
gestures. Average together the major/minor axes of the size.
Add a config resource for tuning the minimum span requred to begin
(or end) a scale. This may be altered in a device-specific overlay
for devices that deviate too far from their assigned density bucket.
Change-Id: I2986888e9427a7e4cb56717d59c4fa7858ba9ca7
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 47ec2fb37046797bebc82b505a13c552021b9ff3 |
|
01-Sep-2012 |
Adam Powell <adamp@google.com> |
Delay starting scale gesture events until a touch slop threshold
Change-Id: I13132ce1d912b54e251f7afed5143c72a2ec2e78
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 618cbea4e746196cbde43746706bec02e14b487b |
|
28-Aug-2012 |
Adam Powell <adamp@google.com> |
New implementation for ScaleGestureDetector
This solves the problems around active pointer tracking when the
caller may skip events in the MotionEvent stream and replaces the
old implementation with a much simpler algorithm.
Change-Id: I6b15a2e215cab7b9559db800fcc57374702357fc
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 076f17375b9530d40767b990016a83a9fcd18bf2 |
|
09-Jun-2012 |
Jeff Brown <jeffbrown@google.com> |
Remove edge slop handling from ScaleGestureDetector.
The edge slop code could violate invariants of ScaleGestureDetector,
such as the assumption that if an ACTION_POINTER_DOWN is observed
or if getPointerCount() >= 2, then there must be at least two
active pointers to choose from. But due to the edge slop handling,
it was possible for findNewActiveIndex to return -1 in this
case, resulting in a crash.
Bug: 6613154
Change-Id: I4e08e38a49ab27dac1be9484e19de086bc43624a
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| aaedf740a9bb0085cbfb46c3f7d9d762d0b5e458 |
|
09-Jun-2011 |
Adam Powell <adamp@google.com> |
am 4e1504a6: am 7ed8ff18: am 68b81434: Merge "Fix bug 4533120 - rough handling of invalid event streams in ScaleGestureDetector" into honeycomb-mr2
* commit '4e1504a66b37b424c8839e64f97ac823e5358bd5':
Fix bug 4533120 - rough handling of invalid event streams in ScaleGestureDetector
|
| 982cb98393151921aceb0b214b14a1f9b473b71e |
|
08-Jun-2011 |
Adam Powell <adamp@google.com> |
Fix bug 4533120 - rough handling of invalid event streams in
ScaleGestureDetector
Make ScaleGestureDetector a bit more tolerant of bogus event streams.
Change-Id: I28a8b1ea494b7f1ca9d4c4623b95aee38f213369
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| bbdc50b102faf52768ac3028bc49e027ff140656 |
|
20-Apr-2011 |
Jeff Brown <jeffbrown@google.com> |
Track unhandled input events in consistency verifiers.
This fixes spurious verification errors that would be generated
when a view declined an initial event such as ACTION_DOWN. Since
the view would not receive the rest of the event stream, it would
not see the corresponding ACTION_UP and the next ACTION_DOWN would
trigger a spurious verification error.
Change-Id: I2386acf378cd1765d5446faed5ad9c6525f8b400
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 21bc5c917d4ee2a9b2b8173091e6bba85eaff899 |
|
01-Mar-2011 |
Jeff Brown <jeffbrown@google.com> |
Add a little input event consistency verifier.
The idea is to assist with debugging by identifying cases in which
the input event stream is corrupted.
Change-Id: I0a00e52bbe2716be1b3dfc7c02a754492d8e7f1f
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| d0197f3669efda060c7ee2069ff41bd970fd6d9c |
|
17-Mar-2011 |
Adam Powell <adamp@google.com> |
Fix bug 4111271 and bug 4077526 - WebView touch event handling when
WebCore is too slow
Make sure that we can recover properly from a bad gesture with missing
events that never come back from webcore. Lower timeout to 1 second.
Confirm movement on touch event enqueue so that we don't get phantom
taps or long presses when webcore is slow to respond.
Add sanity check in ScaleGestureDetector to end a gesture early on a
bad MotionEvent stream rather than throwing up.
Change-Id: I69690409d7edd6b4320dbcf3b052aba4023360fe
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 0818020d7cb04d83d51b71b8262d34bd79a76a95 |
|
08-Mar-2011 |
Adam Powell <adamp@google.com> |
Fix bug 3506292 - Add guards against bad event streams to ScaleGestureDetector
Change-Id: Id38ebb368168b7157369964e39948036405427b1
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 0fe4a135b78e3ee993dd5111cc3e48a5b48952fb |
|
28-Feb-2011 |
Adam Powell <adamp@google.com> |
Fix some bugs in the new ScaleGestureDetector logic.
Lifting an active pointer now properly ends/begins a new gesture.
Fix out of bounds errors.
Change-Id: I29cb802785b886f65e7fc16fa7d2870f9219a3c6
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| e33cef8037cb87386e17bcf8701a47452d262fa6 |
|
24-Feb-2011 |
Adam Powell <adamp@google.com> |
Ensure WebView passes a complete/in-order event stream to
ScaleGestureDetector. Prerequisite for several ScaleGestureDetector
bugfixes.
Bugfixes for ScaleGestureDetector.
Make ScaleGestureDetector properly support >2 pointers. Track the most
recent two pointers for scale gestures.
Change-Id: I966319ad438c1c8e1103f245b53b3862c2d4e3c0
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 47c41e807e36999e4d0d2072e41a82bc45655ff2 |
|
02-Sep-2010 |
Erik <roboerik@android.com> |
Added methods for getting the x and y span
We would like to separate x and y for our pinch gestures. This
change adds methods for returning those independently instead of
only allowing access to the total span.
Change-Id: I2f54cd83602e447174a49035237da379a573b63e
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 9bccdb7d5c93e350337e707bc6edf3cd017b8f96 |
|
11-Aug-2010 |
Adam Powell <adamp@google.com> |
Fix public bug http://code.google.com/p/android/issues/detail?id=10067
Change-Id: I7b7a9a32e82fc7541beabe286b20b01f39406cc8
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 346c8fb036b99a33756c66dcebeb5d0f67a1df72 |
|
12-Mar-2010 |
Adam Powell <adamp@google.com> |
Improvements to ScaleGestureDetector
Change-Id: I995bf7237a1de3ea194efdd21ed31156ff1c3c5b
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| f5bcc6addd9c1f8f6bb8b8626540d003b3f964fa |
|
02-Mar-2010 |
Adam Powell <adamp@google.com> |
InputDevice filtering for jumpy screens.
Updated ScaleGestureDetector for framework deprecations.
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| ab905c87b7324d15715b78eaae7ef8558ad3bd10 |
|
03-Feb-2010 |
Adam Powell <adamp@google.com> |
Javadoc fixes to ScaleGestureDetector for SDK builds
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 216bccf804db9c972b317620a27de6a8adf7fbfe |
|
02-Feb-2010 |
Adam Powell <adamp@google.com> |
Updated GestureDetector to ignore multitouch if requested by the app
or if targetSdkVersion >= Froyo. Made ScaleGestureDetector
public. current.xml API updates for gestures.
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| d5ada83c719d366d3063572ca6ce5ab8918fd39b |
|
21-Jan-2010 |
Grace Kloba <klobag@google.com> |
ScaleGestureDetector needs to query the displaymetrics
for the width/height on each touch down as orientation
can change.
This should fix the problem where we can't pinch on the
top right corner when device is in landscape mode.
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 8f9fbb0c45265a6f5da51cb3bc35362d8e5bc900 |
|
20-Jan-2010 |
Grace Kloba <klobag@google.com> |
Fix the sloppy detection in the ScaleGestureDetector.
Fix http://b/issue?id=2385061
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| 380b525220955ce4e4df8943b89082c7443ebfdd |
|
20-Jan-2010 |
Adam Powell <adamp@google.com> |
Edge of screen slop detection for ScaleGestureDetector.
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|
| ae542ff055301a4c3c8a18e8da1739df3a771958 |
|
14-Jan-2010 |
Adam Powell <adamp@google.com> |
TransformGestureDetector is now ScaleGestureDetector - scope reduced.
N1 screen can't reliably handle translation and scaling at the same time.
/frameworks/base/core/java/android/view/ScaleGestureDetector.java
|