dom/events/XULCommandEvent.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "mozilla/dom/XULCommandEvent.h"
   8 #include "prtime.h"
   9
  10 namespace mozilla::dom {
  11
  12 XULCommandEvent::XULCommandEvent(EventTarget* aOwner,
  13                                  nsPresContext* aPresContext,
  14                                  WidgetInputEvent* aEvent)
  15     : UIEvent(
  16           aOwner, aPresContext,
  17           aEvent ? aEvent : new WidgetInputEvent(false, eVoidEvent, nullptr)),
  18       mInputSource(0) {
  19   if (aEvent) {
  20     mEventIsInternal = false;
  21   } else {
  22     mEventIsInternal = true;
  23   }
  24 }
  25
  26 NS_IMPL_ADDREF_INHERITED(XULCommandEvent, UIEvent)
  27 NS_IMPL_RELEASE_INHERITED(XULCommandEvent, UIEvent)
  28
  29 NS_IMPL_CYCLE_COLLECTION_INHERITED(XULCommandEvent, UIEvent, mSourceEvent)
  30
  31 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(XULCommandEvent)
  32 NS_INTERFACE_MAP_END_INHERITING(UIEvent)
  33
  34 bool XULCommandEvent::AltKey() { return mEvent->AsInputEvent()->IsAlt(); }
  35
  36 bool XULCommandEvent::CtrlKey() { return mEvent->AsInputEvent()->IsControl(); }
  37
  38 bool XULCommandEvent::ShiftKey() { return mEvent->AsInputEvent()->IsShift(); }
  39
  40 bool XULCommandEvent::MetaKey() { return mEvent->AsInputEvent()->IsMeta(); }
  41
  42 uint16_t XULCommandEvent::InputSource() { return mInputSource; }
  43
  44 void XULCommandEvent::InitCommandEvent(
  45     const nsAString& aType, bool aCanBubble, bool aCancelable,
  46     nsGlobalWindowInner* aView, int32_t aDetail, bool aCtrlKey, bool aAltKey,
  47     bool aShiftKey, bool aMetaKey, int16_t aButton, Event* aSourceEvent,
  48     uint16_t aInputSource, ErrorResult& aRv) {
  49   if (NS_WARN_IF(mEvent->mFlags.mIsBeingDispatched)) {
  50     return;
  51   }
  52
  53   UIEvent::InitUIEvent(aType, aCanBubble, aCancelable, aView, aDetail);
  54
  55   mEvent->AsInputEvent()->InitBasicModifiers(aCtrlKey, aAltKey, aShiftKey,
  56                                              aMetaKey);
  57   mSourceEvent = aSourceEvent;
  58   mInputSource = aInputSource;
  59   mButton = aButton;
  60 }
  61
  62 }  // namespace mozilla::dom
  63
  64 using namespace mozilla;
  65 using namespace mozilla::dom;
  66
  67 already_AddRefed<XULCommandEvent> NS_NewDOMXULCommandEvent(
  68     EventTarget* aOwner, nsPresContext* aPresContext,
  69     WidgetInputEvent* aEvent) {
  70   RefPtr<XULCommandEvent> it =
  71       new XULCommandEvent(aOwner, aPresContext, aEvent);
  72   return it.forget();
  73 }