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authorMoonchild <moonchild@palemoon.org>2020-05-15 11:04:41 +0000
committerMoonchild <moonchild@palemoon.org>2020-05-20 13:55:50 +0000
commit3e82ac05b113eee4a08510600dd02c7c695f0b88 (patch)
tree59e64d3a3f595ef284818bbf7c708260e929f799 /gfx/layers/apz
parent3ab7bd811f8f901806e51c046b6f032c260dc64a (diff)
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Issue #80- De-unify gfx/layers
Excludes layers/ipc/CompositorBridgeParent and CrossProcessCompositorBridgeParent because the latter purposely uses functions implemented in the former. See also code comment in CrossProcessCompositorBridgeParent.cpp Note: likely dead code for us anyway; likely not worth investing in to solve.
Diffstat (limited to 'gfx/layers/apz')
-rw-r--r--gfx/layers/apz/src/APZCTreeManager.cpp15
-rw-r--r--gfx/layers/apz/src/AsyncPanZoomController.cpp11
-rw-r--r--gfx/layers/apz/src/GestureEventListener.cpp1
-rw-r--r--gfx/layers/apz/src/InputBlockState.h1
-rw-r--r--gfx/layers/apz/util/ContentProcessController.h1
5 files changed, 28 insertions, 1 deletions
diff --git a/gfx/layers/apz/src/APZCTreeManager.cpp b/gfx/layers/apz/src/APZCTreeManager.cpp
index f54326360..00eb3f183 100644
--- a/gfx/layers/apz/src/APZCTreeManager.cpp
+++ b/gfx/layers/apz/src/APZCTreeManager.cpp
@@ -85,6 +85,21 @@ struct APZCTreeManager::TreeBuildingState {
std::map<ScrollableLayerGuid, AsyncPanZoomController*> mApzcMap;
};
+// Returns whether or not a wheel event action will be (or was) performed by
+// APZ. If this returns true, the event must not perform a synchronous
+// scroll.
+//
+// Even if this returns false, all wheel events in APZ-aware widgets must
+// be sent through APZ so they are transformed correctly for TabParent.
+static bool
+WillHandleWheelEvent(WidgetWheelEvent* aEvent)
+{
+ return EventStateManager::WheelEventIsScrollAction(aEvent) &&
+ (aEvent->mDeltaMode == nsIDOMWheelEvent::DOM_DELTA_LINE ||
+ aEvent->mDeltaMode == nsIDOMWheelEvent::DOM_DELTA_PIXEL ||
+ aEvent->mDeltaMode == nsIDOMWheelEvent::DOM_DELTA_PAGE);
+}
+
class APZCTreeManager::CheckerboardFlushObserver : public nsIObserver {
public:
NS_DECL_ISUPPORTS
diff --git a/gfx/layers/apz/src/AsyncPanZoomController.cpp b/gfx/layers/apz/src/AsyncPanZoomController.cpp
index 3d4112395..d9ad3ae78 100644
--- a/gfx/layers/apz/src/AsyncPanZoomController.cpp
+++ b/gfx/layers/apz/src/AsyncPanZoomController.cpp
@@ -33,6 +33,7 @@
#include "mozilla/ClearOnShutdown.h" // for ClearOnShutdown
#include "mozilla/ComputedTimingFunction.h" // for ComputedTimingFunction
#include "mozilla/EventForwards.h" // for nsEventStatus_*
+#include "mozilla/EventStateManager.h"
#include "mozilla/MouseEvents.h" // for WidgetWheelEvent
#include "mozilla/Preferences.h" // for Preferences
#include "mozilla/ReentrantMonitor.h" // for ReentrantMonitorAutoEnter, etc
@@ -44,6 +45,7 @@
#include "mozilla/dom/Touch.h" // for Touch
#include "mozilla/gfx/BasePoint.h" // for BasePoint
#include "mozilla/gfx/BaseRect.h" // for BaseRect
+#include "mozilla/gfx/Coord.h"
#include "mozilla/gfx/Point.h" // for Point, RoundedToInt, etc
#include "mozilla/gfx/Rect.h" // for RoundedIn
#include "mozilla/gfx/ScaleFactor.h" // for ScaleFactor
@@ -102,7 +104,12 @@ typedef GeckoContentController::APZStateChange APZStateChange;
typedef GeckoContentController::TapType TapType;
typedef mozilla::gfx::Point Point;
typedef mozilla::gfx::Matrix4x4 Matrix4x4;
+using mozilla::gfx::CoordTyped;
+using mozilla::gfx::IntCoordTyped;
+using mozilla::gfx::IntRectTyped;
using mozilla::gfx::PointTyped;
+using mozilla::gfx::RectTyped;
+using mozilla::gfx::ScaleFactors2D;
// Choose between platform-specific implementations.
#ifdef MOZ_WIDGET_ANDROID
@@ -833,7 +840,9 @@ AsyncPanZoomController::ArePointerEventsConsumable(TouchBlockState* aBlock, uint
}
template <typename Units>
-static CoordTyped<Units> GetAxisStart(AsyncDragMetrics::DragDirection aDir, const PointTyped<Units>& aValue) {
+static CoordTyped<Units> GetAxisStart(
+AsyncDragMetrics::DragDirection aDir,
+const PointTyped<Units>& aValue) {
if (aDir == AsyncDragMetrics::HORIZONTAL) {
return aValue.x;
} else {
diff --git a/gfx/layers/apz/src/GestureEventListener.cpp b/gfx/layers/apz/src/GestureEventListener.cpp
index 7fd07f3ff..0bacc8778 100644
--- a/gfx/layers/apz/src/GestureEventListener.cpp
+++ b/gfx/layers/apz/src/GestureEventListener.cpp
@@ -13,6 +13,7 @@
#include "mozilla/SizePrintfMacros.h" // for PRIuSIZE
#include "nsDebug.h" // for NS_WARNING
#include "nsMathUtils.h" // for NS_hypot
+#include "InputBlockState.h" // for TouchBlockState
#define GEL_LOG(...)
// #define GEL_LOG(...) printf_stderr("GEL: " __VA_ARGS__)
diff --git a/gfx/layers/apz/src/InputBlockState.h b/gfx/layers/apz/src/InputBlockState.h
index 86fb0d03f..528609947 100644
--- a/gfx/layers/apz/src/InputBlockState.h
+++ b/gfx/layers/apz/src/InputBlockState.h
@@ -16,6 +16,7 @@
#include "mozilla/TimeStamp.h" // for TimeStamp
#include "nsTArray.h" // for nsTArray
#include "TouchCounter.h"
+#include "OverscrollHandoffState.h"
namespace mozilla {
namespace layers {
diff --git a/gfx/layers/apz/util/ContentProcessController.h b/gfx/layers/apz/util/ContentProcessController.h
index 07d113c9e..bb1a86d3f 100644
--- a/gfx/layers/apz/util/ContentProcessController.h
+++ b/gfx/layers/apz/util/ContentProcessController.h
@@ -8,6 +8,7 @@
#define mozilla_layers_ContentProcessController_h
#include "mozilla/layers/GeckoContentController.h"
+#include "mozilla/dom/ipc/IdType.h"
class nsIObserver;