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| author | rjkroege@chromium.org <rjkroege@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-08-26 11:54:13 +0000 |
|---|---|---|
| committer | rjkroege@chromium.org <rjkroege@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-08-26 11:54:13 +0000 |
| commit | 225b6d78753087dbd3ca0c2aa8a985109ef2fb1a (patch) | |
| tree | 796d4a0fd3eb30134f61dcb3aa72840498357c22 /ui/base/gestures | |
| parent | e509a17bbc857c26014248391699757eec6fd573 (diff) | |
| download | chromium_src-225b6d78753087dbd3ca0c2aa8a985109ef2fb1a.zip chromium_src-225b6d78753087dbd3ca0c2aa8a985109ef2fb1a.tar.gz chromium_src-225b6d78753087dbd3ca0c2aa8a985109ef2fb1a.tar.bz2 | |
Slow touchscreen acceleration model and adjust default multiplier.
Touchscreen fling acceleration is excessive. Reduce and make eaiser to
control.
BUG=144674
Review URL: https://chromiumcodereview.appspot.com/10879070
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@153396 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ui/base/gestures')
| -rw-r--r-- | ui/base/gestures/gesture_configuration.cc | 2 | ||||
| -rw-r--r-- | ui/base/gestures/gesture_sequence.cc | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/ui/base/gestures/gesture_configuration.cc b/ui/base/gestures/gesture_configuration.cc index a53685e..928f008 100644 --- a/ui/base/gestures/gesture_configuration.cc +++ b/ui/base/gestures/gesture_configuration.cc @@ -38,6 +38,6 @@ double GestureConfiguration::rail_start_proportion_ = 2; // The additional acceleration to apply to touchscreen flings. double GestureConfiguration::touchscreen_fling_acceleration_adjustment_ - = 1.f / 900.f; + = 1; } // namespace ui diff --git a/ui/base/gestures/gesture_sequence.cc b/ui/base/gestures/gesture_sequence.cc index 7760a0d..b4d324d 100644 --- a/ui/base/gestures/gesture_sequence.cc +++ b/ui/base/gestures/gesture_sequence.cc @@ -280,7 +280,7 @@ float CalibrateFlingVelocity(float velocity) { // http://crbug.com/120154 const float velocity_scaling = GestureConfiguration::touchscreen_fling_acceleration_adjustment(); - return velocity_scaling * velocity * fabsf(velocity); + return velocity_scaling * velocity; } } // namespace |