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Bug 1335895 - Android GeckoView Dynamic Toolbar Version 3 r=botond,dvander,jchen,kats

Browse Source 
This version of the Dynamic Toolbar moves the animation of the toolbar
from the Android UI thread to the compositor thread. All animation for
showing and hiding the toolbar are done with the compositor and a static
snapshot of the real toolbar.

MozReview-Commit-ID: BCe8zpbkWQt
This commit is contained in:
Randall Barker
2017-04-05 15:42:50 -07:00
parent 49876dbfd4
commit c955f482b1
91 changed files with 3107 additions and 3539 deletions
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66
widget/android/AndroidContentController.cpp
View File

@@ -25,64 +25,6 @@ AndroidContentController::Destroy()
ChromeProcessController::Destroy();
}
void
AndroidContentController::DispatchSingleTapToObservers(const LayoutDevicePoint& aPoint,
const ScrollableLayerGuid& aGuid) const
{
nsIContent* content = nsLayoutUtils::FindContentFor(aGuid.mScrollId);
nsPresContext* context = content
? mozilla::layers::APZCCallbackHelper::GetPresContextForContent(content)
: nullptr;
if (!context) {
return;
}
CSSPoint point = mozilla::layers::APZCCallbackHelper::ApplyCallbackTransform(
aPoint / context->CSSToDevPixelScale(), aGuid);
nsPresContext* rcdContext = context->GetToplevelContentDocumentPresContext();
if (rcdContext && rcdContext->PresShell()->ScaleToResolution()) {
// We need to convert from the root document to the root content document,
// by unapplying the resolution that's on the content document.
const float resolution = rcdContext->PresShell()->GetResolution();
point.x /= resolution;
point.y /= resolution;
}
CSSIntPoint rounded = RoundedToInt(point);
nsAppShell::PostEvent([rounded] {
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
if (!obsServ) {
return;
}
nsPrintfCString data("{\"x\":%d,\"y\":%d}", rounded.x, rounded.y);
obsServ->NotifyObservers(nullptr, "Gesture:SingleTap",
NS_ConvertASCIItoUTF16(data).get());
});
}
void
AndroidContentController::HandleTap(TapType aType, const LayoutDevicePoint& aPoint,
Modifiers aModifiers,
const ScrollableLayerGuid& aGuid,
uint64_t aInputBlockId)
{
// This function will get invoked first on the Java UI thread, and then
// again on the main thread (because of the code in ChromeProcessController::
// HandleTap). We want to post the SingleTap message once; it can be
// done from either thread but we need access to the callback transform
// so we do it from the main thread.
if (NS_IsMainThread() &&
(aType == TapType::eSingleTap || aType == TapType::eSecondTap)) {
DispatchSingleTapToObservers(aPoint, aGuid);
}
ChromeProcessController::HandleTap(aType, aPoint, aModifiers, aGuid, aInputBlockId);
}
void
AndroidContentController::UpdateOverscrollVelocity(const float aX, const float aY, const bool aIsRootContent)
{
@@ -99,14 +41,6 @@ AndroidContentController::UpdateOverscrollOffset(const float aX, const float aY,
}
}
void
AndroidContentController::SetScrollingRootContent(const bool isRootContent)
{
if (mAndroidWindow) {
mAndroidWindow->SetScrollingRootContent(isRootContent);
}
}
void
AndroidContentController::NotifyAPZStateChange(const ScrollableLayerGuid& aGuid,
APZStateChange aChange,