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| author | tony@chromium.org <tony@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-09-11 14:26:56 +0000 |
|---|---|---|
| committer | tony@chromium.org <tony@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-09-11 14:26:56 +0000 |
| commit | 2ea5abaf1e92cb688b7b766a1fa83fa44840d8ab (patch) | |
| tree | c08340e820c894636453eb3dedc74ca0a14e23ea /cc/animation/scrollbar_animation_controller_linear_fade.h | |
| parent | 8853963c136bfd45e5d4b55f0b8df3207839ca16 (diff) | |
| download | chromium_src-2ea5abaf1e92cb688b7b766a1fa83fa44840d8ab.zip chromium_src-2ea5abaf1e92cb688b7b766a1fa83fa44840d8ab.tar.gz chromium_src-2ea5abaf1e92cb688b7b766a1fa83fa44840d8ab.tar.bz2 | |
Add a thinning scrollbar animator for desktop overlay scrollbars.
This makes the overlay scrollbars on desktop get thinner on idle rather
than disappearing. This allows people to find and target them easier.
No changes to Android scrollbars.
BUG=274010
Review URL: https://chromiumcodereview.appspot.com/23647004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@222543 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/animation/scrollbar_animation_controller_linear_fade.h')
| -rw-r--r-- | cc/animation/scrollbar_animation_controller_linear_fade.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cc/animation/scrollbar_animation_controller_linear_fade.h b/cc/animation/scrollbar_animation_controller_linear_fade.h index 74c411f..eca4c4f 100644 --- a/cc/animation/scrollbar_animation_controller_linear_fade.h +++ b/cc/animation/scrollbar_animation_controller_linear_fade.h @@ -29,7 +29,7 @@ class CC_EXPORT ScrollbarAnimationControllerLinearFade virtual bool Animate(base::TimeTicks now) OVERRIDE; virtual void DidScrollGestureBegin() OVERRIDE; virtual void DidScrollGestureEnd(base::TimeTicks now) OVERRIDE; - virtual void DidScrollUpdate(base::TimeTicks now) OVERRIDE; + virtual bool DidScrollUpdate(base::TimeTicks now) OVERRIDE; protected: ScrollbarAnimationControllerLinearFade(LayerImpl* scroll_layer, @@ -38,6 +38,7 @@ class CC_EXPORT ScrollbarAnimationControllerLinearFade private: float OpacityAtTime(base::TimeTicks now); + void ApplyOpacityToScrollbars(float opacity); LayerImpl* scroll_layer_; |