1 files changed, 86 insertions, 0 deletions
diff --git a/dom/events/SimpleGestureEvent.cpp b/dom/events/SimpleGestureEvent.cpp
new file mode 100644
index 0000000000..3395cb7dbb
--- /dev/null
+++ b/dom/events/SimpleGestureEvent.cpp
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/MouseEventBinding.h"
+#include "mozilla/dom/SimpleGestureEvent.h"
+#include "mozilla/TouchEvents.h"
+#include "prtime.h"
+
+namespace mozilla::dom {
+
+SimpleGestureEvent::SimpleGestureEvent(EventTarget* aOwner,
+                                       nsPresContext* aPresContext,
+                                       WidgetSimpleGestureEvent* aEvent)
+    : MouseEvent(
+          aOwner, aPresContext,
+          aEvent ? aEvent
+                 : new WidgetSimpleGestureEvent(false, eVoidEvent, nullptr)) {
+  NS_ASSERTION(mEvent->mClass == eSimpleGestureEventClass,
+               "event type mismatch");
+
+  if (aEvent) {
+    mEventIsInternal = false;
+  } else {
+    mEventIsInternal = true;
+    mEvent->mRefPoint = LayoutDeviceIntPoint(0, 0);
+    static_cast<WidgetMouseEventBase*>(mEvent)->mInputSource =
+        MouseEvent_Binding::MOZ_SOURCE_UNKNOWN;
+  }
+}
+
+uint32_t SimpleGestureEvent::AllowedDirections() const {
+  return mEvent->AsSimpleGestureEvent()->mAllowedDirections;
+}
+
+void SimpleGestureEvent::SetAllowedDirections(uint32_t aAllowedDirections) {
+  mEvent->AsSimpleGestureEvent()->mAllowedDirections = aAllowedDirections;
+}
+
+uint32_t SimpleGestureEvent::Direction() const {
+  return mEvent->AsSimpleGestureEvent()->mDirection;
+}
+
+double SimpleGestureEvent::Delta() const {
+  return mEvent->AsSimpleGestureEvent()->mDelta;
+}
+
+uint32_t SimpleGestureEvent::ClickCount() const {
+  return mEvent->AsSimpleGestureEvent()->mClickCount;
+}
+
+void SimpleGestureEvent::InitSimpleGestureEvent(
+    const nsAString& aTypeArg, bool aCanBubbleArg, bool aCancelableArg,
+    nsGlobalWindowInner* aViewArg, int32_t aDetailArg, int32_t aScreenX,
+    int32_t aScreenY, int32_t aClientX, int32_t aClientY, bool aCtrlKeyArg,
+    bool aAltKeyArg, bool aShiftKeyArg, bool aMetaKeyArg, uint16_t aButton,
+    EventTarget* aRelatedTarget, uint32_t aAllowedDirectionsArg,
+    uint32_t aDirectionArg, double aDeltaArg, uint32_t aClickCountArg) {
+  NS_ENSURE_TRUE_VOID(!mEvent->mFlags.mIsBeingDispatched);
+
+  MouseEvent::InitMouseEvent(aTypeArg, aCanBubbleArg, aCancelableArg, aViewArg,
+                             aDetailArg, aScreenX, aScreenY, aClientX, aClientY,
+                             aCtrlKeyArg, aAltKeyArg, aShiftKeyArg, aMetaKeyArg,
+                             aButton, aRelatedTarget);
+
+  WidgetSimpleGestureEvent* simpleGestureEvent = mEvent->AsSimpleGestureEvent();
+  simpleGestureEvent->mAllowedDirections = aAllowedDirectionsArg;
+  simpleGestureEvent->mDirection = aDirectionArg;
+  simpleGestureEvent->mDelta = aDeltaArg;
+  simpleGestureEvent->mClickCount = aClickCountArg;
+}
+
+}  // namespace mozilla::dom
+
+using namespace mozilla;
+using namespace mozilla::dom;
+
+already_AddRefed<SimpleGestureEvent> NS_NewDOMSimpleGestureEvent(
+    EventTarget* aOwner, nsPresContext* aPresContext,
+    WidgetSimpleGestureEvent* aEvent) {
+  RefPtr<SimpleGestureEvent> it =
+      new SimpleGestureEvent(aOwner, aPresContext, aEvent);
+  return it.forget();
+}