1 files changed, 156 insertions, 0 deletions
diff --git a/dom/events/SimpleGestureEvent.cpp b/dom/events/SimpleGestureEvent.cpp
new file mode 100644
index 000000000..597eb411e
--- /dev/null
+++ b/dom/events/SimpleGestureEvent.cpp
@@ -0,0 +1,156 @@
+/* -*- 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/SimpleGestureEvent.h"
+#include "mozilla/TouchEvents.h"
+#include "prtime.h"
+
+namespace mozilla {
+namespace 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->mTime = PR_Now();
+    mEvent->mRefPoint = LayoutDeviceIntPoint(0, 0);
+    static_cast<WidgetMouseEventBase*>(mEvent)->inputSource =
+      nsIDOMMouseEvent::MOZ_SOURCE_UNKNOWN;
+  }
+}
+
+NS_IMPL_ADDREF_INHERITED(SimpleGestureEvent, MouseEvent)
+NS_IMPL_RELEASE_INHERITED(SimpleGestureEvent, MouseEvent)
+
+NS_INTERFACE_MAP_BEGIN(SimpleGestureEvent)
+  NS_INTERFACE_MAP_ENTRY(nsIDOMSimpleGestureEvent)
+NS_INTERFACE_MAP_END_INHERITING(MouseEvent)
+
+uint32_t
+SimpleGestureEvent::AllowedDirections()
+{
+  return mEvent->AsSimpleGestureEvent()->mAllowedDirections;
+}
+
+NS_IMETHODIMP
+SimpleGestureEvent::GetAllowedDirections(uint32_t* aAllowedDirections)
+{
+  NS_ENSURE_ARG_POINTER(aAllowedDirections);
+  *aAllowedDirections = AllowedDirections();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+SimpleGestureEvent::SetAllowedDirections(uint32_t aAllowedDirections)
+{
+  mEvent->AsSimpleGestureEvent()->mAllowedDirections = aAllowedDirections;
+  return NS_OK;
+}
+
+uint32_t
+SimpleGestureEvent::Direction()
+{
+  return mEvent->AsSimpleGestureEvent()->mDirection;
+}
+
+NS_IMETHODIMP
+SimpleGestureEvent::GetDirection(uint32_t* aDirection)
+{
+  NS_ENSURE_ARG_POINTER(aDirection);
+  *aDirection = Direction();
+  return NS_OK;
+}
+
+double
+SimpleGestureEvent::Delta()
+{
+  return mEvent->AsSimpleGestureEvent()->mDelta;
+}
+
+NS_IMETHODIMP
+SimpleGestureEvent::GetDelta(double* aDelta)
+{
+  NS_ENSURE_ARG_POINTER(aDelta);
+  *aDelta = Delta();
+  return NS_OK;
+}
+
+uint32_t
+SimpleGestureEvent::ClickCount()
+{
+  return mEvent->AsSimpleGestureEvent()->mClickCount;
+}
+
+NS_IMETHODIMP
+SimpleGestureEvent::GetClickCount(uint32_t* aClickCount)
+{
+  NS_ENSURE_ARG_POINTER(aClickCount);
+  *aClickCount = ClickCount();
+  return NS_OK;
+}
+
+void
+SimpleGestureEvent::InitSimpleGestureEvent(const nsAString& aTypeArg,
+                                           bool aCanBubbleArg,
+                                           bool aCancelableArg,
+                                           nsGlobalWindow* 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 dom
+} // namespace mozilla
+
+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();
+}