gecko/dom/events/nsDOMUIEvent.cpp
Robert O'Callahan eacbf18e37 Bug 946065. Part 5: Move content/events to dom/ and flatten away 'src' directory. r=Ms2ger
--HG--
rename : content/events/src/DOMWheelEvent.cpp => dom/events/DOMWheelEvent.cpp
rename : content/events/src/DOMWheelEvent.h => dom/events/DOMWheelEvent.h
rename : content/events/src/EventTarget.cpp => dom/events/EventTarget.cpp
rename : content/events/public/EventTarget.h => dom/events/EventTarget.h
rename : content/events/public/MutationEvent.h => dom/events/MutationEvent.h
rename : content/events/src/PointerEvent.cpp => dom/events/PointerEvent.cpp
rename : content/events/src/PointerEvent.h => dom/events/PointerEvent.h
rename : content/events/src/SpeechRecognitionError.cpp => dom/events/SpeechRecognitionError.cpp
rename : content/events/src/SpeechRecognitionError.h => dom/events/SpeechRecognitionError.h
rename : content/events/src/TextComposition.cpp => dom/events/TextComposition.cpp
rename : content/events/src/TextComposition.h => dom/events/TextComposition.h
rename : content/events/src/Touch.cpp => dom/events/Touch.cpp
rename : content/events/src/Touch.h => dom/events/Touch.h
rename : content/events/crashtests/104310-1.html => dom/events/crashtests/104310-1.html
rename : content/events/crashtests/116206-1.html => dom/events/crashtests/116206-1.html
rename : content/events/crashtests/135345-1.html => dom/events/crashtests/135345-1.html
rename : content/events/crashtests/422009-1.xhtml => dom/events/crashtests/422009-1.xhtml
rename : content/events/crashtests/457776-1.html => dom/events/crashtests/457776-1.html
rename : content/events/crashtests/496308-1.html => dom/events/crashtests/496308-1.html
rename : content/events/crashtests/682637-1.html => dom/events/crashtests/682637-1.html
rename : content/events/crashtests/crashtests.list => dom/events/crashtests/crashtests.list
rename : content/events/crashtests/eventctor-nulldictionary.html => dom/events/crashtests/eventctor-nulldictionary.html
rename : content/events/crashtests/eventctor-nullstorage.html => dom/events/crashtests/eventctor-nullstorage.html
rename : content/events/crashtests/recursive-DOMNodeInserted.html => dom/events/crashtests/recursive-DOMNodeInserted.html
rename : content/events/crashtests/recursive-onload.html => dom/events/crashtests/recursive-onload.html
rename : content/events/src/moz.build => dom/events/moz.build
rename : content/events/src/nsAsyncDOMEvent.cpp => dom/events/nsAsyncDOMEvent.cpp
rename : content/events/public/nsAsyncDOMEvent.h => dom/events/nsAsyncDOMEvent.h
rename : content/events/src/nsContentEventHandler.cpp => dom/events/nsContentEventHandler.cpp
rename : content/events/src/nsContentEventHandler.h => dom/events/nsContentEventHandler.h
rename : content/events/src/nsDOMAnimationEvent.cpp => dom/events/nsDOMAnimationEvent.cpp
rename : content/events/src/nsDOMAnimationEvent.h => dom/events/nsDOMAnimationEvent.h
rename : content/events/src/nsDOMBeforeUnloadEvent.cpp => dom/events/nsDOMBeforeUnloadEvent.cpp
rename : content/events/src/nsDOMBeforeUnloadEvent.h => dom/events/nsDOMBeforeUnloadEvent.h
rename : content/events/src/nsDOMClipboardEvent.cpp => dom/events/nsDOMClipboardEvent.cpp
rename : content/events/src/nsDOMClipboardEvent.h => dom/events/nsDOMClipboardEvent.h
rename : content/events/src/nsDOMCommandEvent.cpp => dom/events/nsDOMCommandEvent.cpp
rename : content/events/src/nsDOMCommandEvent.h => dom/events/nsDOMCommandEvent.h
rename : content/events/src/nsDOMCompositionEvent.cpp => dom/events/nsDOMCompositionEvent.cpp
rename : content/events/src/nsDOMCompositionEvent.h => dom/events/nsDOMCompositionEvent.h
rename : content/events/src/nsDOMDataContainerEvent.cpp => dom/events/nsDOMDataContainerEvent.cpp
rename : content/events/src/nsDOMDataContainerEvent.h => dom/events/nsDOMDataContainerEvent.h
rename : content/events/src/nsDOMDataTransfer.cpp => dom/events/nsDOMDataTransfer.cpp
rename : content/events/src/nsDOMDataTransfer.h => dom/events/nsDOMDataTransfer.h
rename : content/events/src/nsDOMDeviceMotionEvent.cpp => dom/events/nsDOMDeviceMotionEvent.cpp
rename : content/events/src/nsDOMDeviceMotionEvent.h => dom/events/nsDOMDeviceMotionEvent.h
rename : content/events/src/nsDOMDragEvent.cpp => dom/events/nsDOMDragEvent.cpp
rename : content/events/src/nsDOMDragEvent.h => dom/events/nsDOMDragEvent.h
rename : content/events/src/nsDOMEvent.cpp => dom/events/nsDOMEvent.cpp
rename : content/events/src/nsDOMEvent.h => dom/events/nsDOMEvent.h
rename : content/events/src/nsDOMEventTargetHelper.cpp => dom/events/nsDOMEventTargetHelper.cpp
rename : content/events/src/nsDOMEventTargetHelper.h => dom/events/nsDOMEventTargetHelper.h
rename : content/events/src/nsDOMFocusEvent.cpp => dom/events/nsDOMFocusEvent.cpp
rename : content/events/src/nsDOMFocusEvent.h => dom/events/nsDOMFocusEvent.h
rename : content/events/public/nsDOMKeyNameList.h => dom/events/nsDOMKeyNameList.h
rename : content/events/src/nsDOMKeyboardEvent.cpp => dom/events/nsDOMKeyboardEvent.cpp
rename : content/events/src/nsDOMKeyboardEvent.h => dom/events/nsDOMKeyboardEvent.h
rename : content/events/src/nsDOMMessageEvent.cpp => dom/events/nsDOMMessageEvent.cpp
rename : content/events/src/nsDOMMessageEvent.h => dom/events/nsDOMMessageEvent.h
rename : content/events/src/nsDOMMouseEvent.cpp => dom/events/nsDOMMouseEvent.cpp
rename : content/events/src/nsDOMMouseEvent.h => dom/events/nsDOMMouseEvent.h
rename : content/events/src/nsDOMMouseScrollEvent.cpp => dom/events/nsDOMMouseScrollEvent.cpp
rename : content/events/src/nsDOMMouseScrollEvent.h => dom/events/nsDOMMouseScrollEvent.h
rename : content/events/src/nsDOMMutationEvent.cpp => dom/events/nsDOMMutationEvent.cpp
rename : content/events/src/nsDOMMutationEvent.h => dom/events/nsDOMMutationEvent.h
rename : content/events/src/nsDOMNotifyAudioAvailableEvent.cpp => dom/events/nsDOMNotifyAudioAvailableEvent.cpp
rename : content/events/src/nsDOMNotifyAudioAvailableEvent.h => dom/events/nsDOMNotifyAudioAvailableEvent.h
rename : content/events/src/nsDOMNotifyPaintEvent.cpp => dom/events/nsDOMNotifyPaintEvent.cpp
rename : content/events/src/nsDOMNotifyPaintEvent.h => dom/events/nsDOMNotifyPaintEvent.h
rename : content/events/src/nsDOMScrollAreaEvent.cpp => dom/events/nsDOMScrollAreaEvent.cpp
rename : content/events/src/nsDOMScrollAreaEvent.h => dom/events/nsDOMScrollAreaEvent.h
rename : content/events/src/nsDOMSimpleGestureEvent.cpp => dom/events/nsDOMSimpleGestureEvent.cpp
rename : content/events/src/nsDOMSimpleGestureEvent.h => dom/events/nsDOMSimpleGestureEvent.h
rename : content/events/src/nsDOMTextEvent.cpp => dom/events/nsDOMTextEvent.cpp
rename : content/events/src/nsDOMTextEvent.h => dom/events/nsDOMTextEvent.h
rename : content/events/src/nsDOMTouchEvent.cpp => dom/events/nsDOMTouchEvent.cpp
rename : content/events/src/nsDOMTouchEvent.h => dom/events/nsDOMTouchEvent.h
rename : content/events/src/nsDOMTransitionEvent.cpp => dom/events/nsDOMTransitionEvent.cpp
rename : content/events/src/nsDOMTransitionEvent.h => dom/events/nsDOMTransitionEvent.h
rename : content/events/src/nsDOMUIEvent.cpp => dom/events/nsDOMUIEvent.cpp
rename : content/events/src/nsDOMUIEvent.h => dom/events/nsDOMUIEvent.h
rename : content/events/src/nsDOMXULCommandEvent.cpp => dom/events/nsDOMXULCommandEvent.cpp
rename : content/events/src/nsDOMXULCommandEvent.h => dom/events/nsDOMXULCommandEvent.h
rename : content/events/src/nsEventDispatcher.cpp => dom/events/nsEventDispatcher.cpp
rename : content/events/public/nsEventDispatcher.h => dom/events/nsEventDispatcher.h
rename : content/events/src/nsEventListenerManager.cpp => dom/events/nsEventListenerManager.cpp
rename : content/events/src/nsEventListenerManager.h => dom/events/nsEventListenerManager.h
rename : content/events/src/nsEventListenerService.cpp => dom/events/nsEventListenerService.cpp
rename : content/events/src/nsEventListenerService.h => dom/events/nsEventListenerService.h
rename : content/events/public/nsEventNameList.h => dom/events/nsEventNameList.h
rename : content/events/src/nsEventStateManager.cpp => dom/events/nsEventStateManager.cpp
rename : content/events/src/nsEventStateManager.h => dom/events/nsEventStateManager.h
rename : content/events/public/nsEventStates.h => dom/events/nsEventStates.h
rename : content/events/public/nsIEventListenerService.idl => dom/events/nsIEventListenerService.idl
rename : dom/base/nsIJSEventListener.h => dom/events/nsIJSEventListener.h
rename : content/events/src/nsIMEStateManager.cpp => dom/events/nsIMEStateManager.cpp
rename : content/events/src/nsIMEStateManager.h => dom/events/nsIMEStateManager.h
rename : content/events/public/nsIPrivateTextEvent.h => dom/events/nsIPrivateTextEvent.h
rename : content/events/public/nsIPrivateTextRange.h => dom/events/nsIPrivateTextRange.h
rename : dom/src/events/nsJSEventListener.cpp => dom/events/nsJSEventListener.cpp
rename : dom/src/events/nsJSEventListener.h => dom/events/nsJSEventListener.h
rename : content/events/src/nsPaintRequest.cpp => dom/events/nsPaintRequest.cpp
rename : content/events/src/nsPaintRequest.h => dom/events/nsPaintRequest.h
rename : content/events/src/nsPrivateTextRange.cpp => dom/events/nsPrivateTextRange.cpp
rename : content/events/src/nsPrivateTextRange.h => dom/events/nsPrivateTextRange.h
rename : content/events/public/nsVKList.h => dom/events/nsVKList.h
rename : content/events/test/bug226361_iframe.xhtml => dom/events/test/bug226361_iframe.xhtml
rename : content/events/test/bug299673.js => dom/events/test/bug299673.js
rename : content/events/test/bug322588-popup.html => dom/events/test/bug322588-popup.html
rename : content/events/test/bug415498-doc1.html => dom/events/test/bug415498-doc1.html
rename : content/events/test/bug415498-doc2.html => dom/events/test/bug415498-doc2.html
rename : content/events/test/bug426082.html => dom/events/test/bug426082.html
rename : content/events/test/bug457672.html => dom/events/test/bug457672.html
rename : content/events/test/bug591249_iframe.xul => dom/events/test/bug591249_iframe.xul
rename : content/events/test/bug602962.xul => dom/events/test/bug602962.xul
rename : content/events/test/bug656379-1.html => dom/events/test/bug656379-1.html
rename : content/events/test/chrome.ini => dom/events/test/chrome.ini
rename : content/events/test/empty.js => dom/events/test/empty.js
rename : content/events/test/file_bug679494.html => dom/events/test/file_bug679494.html
rename : content/events/test/mochitest.ini => dom/events/test/mochitest.ini
rename : content/events/test/test_addEventListenerExtraArg.html => dom/events/test/test_addEventListenerExtraArg.html
rename : content/events/test/test_all_synthetic_events.html => dom/events/test/test_all_synthetic_events.html
rename : content/events/test/test_bug226361.xhtml => dom/events/test/test_bug226361.xhtml
rename : content/events/test/test_bug238987.html => dom/events/test/test_bug238987.html
rename : content/events/test/test_bug288392.html => dom/events/test/test_bug288392.html
rename : content/events/test/test_bug299673-1.html => dom/events/test/test_bug299673-1.html
rename : content/events/test/test_bug299673-2.html => dom/events/test/test_bug299673-2.html
rename : content/events/test/test_bug322588.html => dom/events/test/test_bug322588.html
rename : content/events/test/test_bug328885.html => dom/events/test/test_bug328885.html
rename : content/events/test/test_bug336682.js => dom/events/test/test_bug336682.js
rename : content/events/test/test_bug336682_1.html => dom/events/test/test_bug336682_1.html
rename : content/events/test/test_bug336682_2.xul => dom/events/test/test_bug336682_2.xul
rename : content/events/test/test_bug367781.html => dom/events/test/test_bug367781.html
rename : content/events/test/test_bug368835.html => dom/events/test/test_bug368835.html
rename : content/events/test/test_bug379120.html => dom/events/test/test_bug379120.html
rename : content/events/test/test_bug391568.xhtml => dom/events/test/test_bug391568.xhtml
rename : content/events/test/test_bug402089.html => dom/events/test/test_bug402089.html
rename : content/events/test/test_bug405632.html => dom/events/test/test_bug405632.html
rename : content/events/test/test_bug409604.html => dom/events/test/test_bug409604.html
rename : content/events/test/test_bug412567.html => dom/events/test/test_bug412567.html
rename : content/events/test/test_bug415498.xul => dom/events/test/test_bug415498.xul
rename : content/events/test/test_bug422132.html => dom/events/test/test_bug422132.html
rename : content/events/test/test_bug426082.html => dom/events/test/test_bug426082.html
rename : content/events/test/test_bug427537.html => dom/events/test/test_bug427537.html
rename : content/events/test/test_bug428988.html => dom/events/test/test_bug428988.html
rename : content/events/test/test_bug432698.html => dom/events/test/test_bug432698.html
rename : content/events/test/test_bug443985.html => dom/events/test/test_bug443985.html
rename : content/events/test/test_bug447736.html => dom/events/test/test_bug447736.html
rename : content/events/test/test_bug448602.html => dom/events/test/test_bug448602.html
rename : content/events/test/test_bug450876.html => dom/events/test/test_bug450876.html
rename : content/events/test/test_bug456273.html => dom/events/test/test_bug456273.html
rename : content/events/test/test_bug457672.html => dom/events/test/test_bug457672.html
rename : content/events/test/test_bug489671.html => dom/events/test/test_bug489671.html
rename : content/events/test/test_bug493251.html => dom/events/test/test_bug493251.html
rename : content/events/test/test_bug502818.html => dom/events/test/test_bug502818.html
rename : content/events/test/test_bug508479.html => dom/events/test/test_bug508479.html
rename : content/events/test/test_bug517851.html => dom/events/test/test_bug517851.html
rename : content/events/test/test_bug534833.html => dom/events/test/test_bug534833.html
rename : content/events/test/test_bug545268.html => dom/events/test/test_bug545268.html
rename : content/events/test/test_bug547996-1.html => dom/events/test/test_bug547996-1.html
rename : content/events/test/test_bug547996-2.xhtml => dom/events/test/test_bug547996-2.xhtml
rename : content/events/test/test_bug556493.html => dom/events/test/test_bug556493.html
rename : content/events/test/test_bug563329.html => dom/events/test/test_bug563329.html
rename : content/events/test/test_bug574663.html => dom/events/test/test_bug574663.html
rename : content/events/test/test_bug586961.xul => dom/events/test/test_bug586961.xul
rename : content/events/test/test_bug591249.xul => dom/events/test/test_bug591249.xul
rename : content/events/test/test_bug591815.html => dom/events/test/test_bug591815.html
rename : content/events/test/test_bug593959.html => dom/events/test/test_bug593959.html
rename : content/events/test/test_bug602962.xul => dom/events/test/test_bug602962.xul
rename : content/events/test/test_bug603008.html => dom/events/test/test_bug603008.html
rename : content/events/test/test_bug605242.html => dom/events/test/test_bug605242.html
rename : content/events/test/test_bug607464.html => dom/events/test/test_bug607464.html
rename : content/events/test/test_bug613634.html => dom/events/test/test_bug613634.html
rename : content/events/test/test_bug615597.html => dom/events/test/test_bug615597.html
rename : content/events/test/test_bug617528.xul => dom/events/test/test_bug617528.xul
rename : content/events/test/test_bug624127.html => dom/events/test/test_bug624127.html
rename : content/events/test/test_bug635465.html => dom/events/test/test_bug635465.html
rename : content/events/test/test_bug641477.html => dom/events/test/test_bug641477.html
rename : content/events/test/test_bug648573.html => dom/events/test/test_bug648573.html
rename : content/events/test/test_bug650493.html => dom/events/test/test_bug650493.html
rename : content/events/test/test_bug656379-1.html => dom/events/test/test_bug656379-1.html
rename : content/events/test/test_bug656379-2.html => dom/events/test/test_bug656379-2.html
rename : content/events/test/test_bug656954.html => dom/events/test/test_bug656954.html
rename : content/events/test/test_bug659071.html => dom/events/test/test_bug659071.html
rename : content/events/test/test_bug659350.html => dom/events/test/test_bug659350.html
rename : content/events/test/test_bug662678.html => dom/events/test/test_bug662678.html
rename : content/events/test/test_bug667612.html => dom/events/test/test_bug667612.html
rename : content/events/test/test_bug667919-1.html => dom/events/test/test_bug667919-1.html
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rename : content/events/test/test_bug698929.html => dom/events/test/test_bug698929.html
rename : content/events/test/test_bug741666.html => dom/events/test/test_bug741666.html
rename : content/events/test/test_bug742376.html => dom/events/test/test_bug742376.html
rename : content/events/test/test_bug812744.html => dom/events/test/test_bug812744.html
rename : content/events/test/test_bug822898.html => dom/events/test/test_bug822898.html
rename : content/events/test/test_bug847597.html => dom/events/test/test_bug847597.html
rename : content/events/test/test_bug855741.html => dom/events/test/test_bug855741.html
rename : content/events/test/test_bug864040.html => dom/events/test/test_bug864040.html
rename : content/events/test/test_bug930374-chrome.html => dom/events/test/test_bug930374-chrome.html
rename : content/events/test/test_bug930374-content.html => dom/events/test/test_bug930374-content.html
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rename : content/events/test/test_bug944847.html => dom/events/test/test_bug944847.html
rename : content/events/test/test_bug946632.html => dom/events/test/test_bug946632.html
rename : content/events/test/test_clickevent_on_input.html => dom/events/test/test_clickevent_on_input.html
rename : content/events/test/test_continuous_wheel_events.html => dom/events/test/test_continuous_wheel_events.html
rename : content/events/test/test_dblclick_explicit_original_target.html => dom/events/test/test_dblclick_explicit_original_target.html
rename : content/events/test/test_dom_keyboard_event.html => dom/events/test/test_dom_keyboard_event.html
rename : content/events/test/test_dom_mouse_event.html => dom/events/test/test_dom_mouse_event.html
rename : content/events/test/test_dom_wheel_event.html => dom/events/test/test_dom_wheel_event.html
rename : content/events/test/test_draggableprop.html => dom/events/test/test_draggableprop.html
rename : content/events/test/test_dragstart.html => dom/events/test/test_dragstart.html
rename : content/events/test/test_eventctors.html => dom/events/test/test_eventctors.html
rename : content/events/test/test_eventctors.xul => dom/events/test/test_eventctors.xul
rename : content/events/test/test_focus_disabled.html => dom/events/test/test_focus_disabled.html
rename : content/events/test/test_messageEvent.html => dom/events/test/test_messageEvent.html
rename : content/events/test/test_moz_mouse_pixel_scroll_event.html => dom/events/test/test_moz_mouse_pixel_scroll_event.html
rename : content/events/test/test_wheel_default_action.html => dom/events/test/test_wheel_default_action.html
rename : content/events/test/window_bug493251.html => dom/events/test/window_bug493251.html
rename : content/events/test/window_bug617528.xul => dom/events/test/window_bug617528.xul
rename : content/events/test/window_bug659071.html => dom/events/test/window_bug659071.html
rename : content/events/test/window_wheel_default_action.html => dom/events/test/window_wheel_default_action.html
extra : rebase_source : 5eb1db8f1791b8842ddc683e3c0ea13e4e3a933b
2014-01-10 16:03:25 +13:00

511 lines
14 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "base/basictypes.h"
#include "ipc/IPCMessageUtils.h"
#include "nsCOMPtr.h"
#include "nsDOMUIEvent.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIDOMWindow.h"
#include "nsIDOMNode.h"
#include "nsIContent.h"
#include "nsContentUtils.h"
#include "nsEventStateManager.h"
#include "nsIFrame.h"
#include "mozilla/ArrayUtils.h"
#include "mozilla/Assertions.h"
#include "mozilla/ContentEvents.h"
#include "mozilla/TextEvents.h"
#include "prtime.h"
using namespace mozilla;
nsDOMUIEvent::nsDOMUIEvent(mozilla::dom::EventTarget* aOwner,
nsPresContext* aPresContext, WidgetGUIEvent* aEvent)
: nsDOMEvent(aOwner, aPresContext,
aEvent ? aEvent : new InternalUIEvent(false, 0, 0))
, mClientPoint(0, 0), mLayerPoint(0, 0), mPagePoint(0, 0), mMovementPoint(0, 0)
, mIsPointerLocked(nsEventStateManager::sIsPointerLocked)
, mLastClientPoint(nsEventStateManager::sLastClientPoint)
{
if (aEvent) {
mEventIsInternal = false;
}
else {
mEventIsInternal = true;
mEvent->time = PR_Now();
}
// Fill mDetail and mView according to the mEvent (widget-generated
// event) we've got
switch(mEvent->eventStructType)
{
case NS_UI_EVENT:
{
mDetail = mEvent->AsUIEvent()->detail;
break;
}
case NS_SCROLLPORT_EVENT:
{
InternalScrollPortEvent* scrollEvent = mEvent->AsScrollPortEvent();
mDetail = (int32_t)scrollEvent->orient;
break;
}
default:
mDetail = 0;
break;
}
mView = nullptr;
if (mPresContext)
{
nsISupports* container = mPresContext->GetContainerWeak();
if (container)
{
nsCOMPtr<nsIDOMWindow> window = do_GetInterface(container);
if (window)
mView = do_QueryInterface(window);
}
}
}
//static
already_AddRefed<nsDOMUIEvent>
nsDOMUIEvent::Constructor(const mozilla::dom::GlobalObject& aGlobal,
const nsAString& aType,
const mozilla::dom::UIEventInit& aParam,
mozilla::ErrorResult& aRv)
{
nsCOMPtr<mozilla::dom::EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
nsRefPtr<nsDOMUIEvent> e = new nsDOMUIEvent(t, nullptr, nullptr);
bool trusted = e->Init(t);
aRv = e->InitUIEvent(aType, aParam.mBubbles, aParam.mCancelable, aParam.mView,
aParam.mDetail);
e->SetTrusted(trusted);
return e.forget();
}
NS_IMPL_CYCLE_COLLECTION_INHERITED_1(nsDOMUIEvent, nsDOMEvent,
mView)
NS_IMPL_ADDREF_INHERITED(nsDOMUIEvent, nsDOMEvent)
NS_IMPL_RELEASE_INHERITED(nsDOMUIEvent, nsDOMEvent)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(nsDOMUIEvent)
NS_INTERFACE_MAP_ENTRY(nsIDOMUIEvent)
NS_INTERFACE_MAP_END_INHERITING(nsDOMEvent)
static nsIntPoint
DevPixelsToCSSPixels(const LayoutDeviceIntPoint& aPoint,
nsPresContext* aContext)
{
return nsIntPoint(aContext->DevPixelsToIntCSSPixels(aPoint.x),
aContext->DevPixelsToIntCSSPixels(aPoint.y));
}
nsIntPoint
nsDOMUIEvent::GetMovementPoint()
{
if (mPrivateDataDuplicated) {
return mMovementPoint;
}
if (!mEvent ||
(mEvent->eventStructType != NS_MOUSE_EVENT &&
mEvent->eventStructType != NS_MOUSE_SCROLL_EVENT &&
mEvent->eventStructType != NS_WHEEL_EVENT &&
mEvent->eventStructType != NS_DRAG_EVENT &&
mEvent->eventStructType != NS_POINTER_EVENT &&
mEvent->eventStructType != NS_SIMPLE_GESTURE_EVENT) ||
!mEvent->AsGUIEvent()->widget) {
return nsIntPoint(0, 0);
}
// Calculate the delta between the last screen point and the current one.
nsIntPoint current = DevPixelsToCSSPixels(mEvent->refPoint, mPresContext);
nsIntPoint last = DevPixelsToCSSPixels(mEvent->lastRefPoint, mPresContext);
return current - last;
}
NS_IMETHODIMP
nsDOMUIEvent::GetView(nsIDOMWindow** aView)
{
*aView = mView;
NS_IF_ADDREF(*aView);
return NS_OK;
}
NS_IMETHODIMP
nsDOMUIEvent::GetDetail(int32_t* aDetail)
{
*aDetail = mDetail;
return NS_OK;
}
NS_IMETHODIMP
nsDOMUIEvent::InitUIEvent(const nsAString& typeArg,
bool canBubbleArg,
bool cancelableArg,
nsIDOMWindow* viewArg,
int32_t detailArg)
{
if (viewArg) {
nsCOMPtr<nsPIDOMWindow> view = do_QueryInterface(viewArg);
NS_ENSURE_TRUE(view, NS_ERROR_INVALID_ARG);
}
nsresult rv = nsDOMEvent::InitEvent(typeArg, canBubbleArg, cancelableArg);
NS_ENSURE_SUCCESS(rv, rv);
mDetail = detailArg;
mView = viewArg;
return NS_OK;
}
// ---- nsDOMNSUIEvent implementation -------------------
NS_IMETHODIMP
nsDOMUIEvent::GetPageX(int32_t* aPageX)
{
NS_ENSURE_ARG_POINTER(aPageX);
*aPageX = PageX();
return NS_OK;
}
int32_t
nsDOMUIEvent::PageX() const
{
if (mPrivateDataDuplicated) {
return mPagePoint.x;
}
return nsDOMEvent::GetPageCoords(mPresContext,
mEvent,
mEvent->refPoint,
mClientPoint).x;
}
NS_IMETHODIMP
nsDOMUIEvent::GetPageY(int32_t* aPageY)
{
NS_ENSURE_ARG_POINTER(aPageY);
*aPageY = PageY();
return NS_OK;
}
int32_t
nsDOMUIEvent::PageY() const
{
if (mPrivateDataDuplicated) {
return mPagePoint.y;
}
return nsDOMEvent::GetPageCoords(mPresContext,
mEvent,
mEvent->refPoint,
mClientPoint).y;
}
NS_IMETHODIMP
nsDOMUIEvent::GetWhich(uint32_t* aWhich)
{
NS_ENSURE_ARG_POINTER(aWhich);
*aWhich = Which();
return NS_OK;
}
already_AddRefed<nsINode>
nsDOMUIEvent::GetRangeParent()
{
nsIFrame* targetFrame = nullptr;
if (mPresContext) {
targetFrame = mPresContext->EventStateManager()->GetEventTarget();
}
if (targetFrame) {
nsPoint pt = nsLayoutUtils::GetEventCoordinatesRelativeTo(mEvent,
targetFrame);
nsCOMPtr<nsIContent> parent = targetFrame->GetContentOffsetsFromPoint(pt).content;
if (parent) {
if (parent->ChromeOnlyAccess() &&
!nsContentUtils::CanAccessNativeAnon()) {
return nullptr;
}
return parent.forget();
}
}
return nullptr;
}
NS_IMETHODIMP
nsDOMUIEvent::GetRangeParent(nsIDOMNode** aRangeParent)
{
NS_ENSURE_ARG_POINTER(aRangeParent);
*aRangeParent = nullptr;
nsCOMPtr<nsINode> n = GetRangeParent();
if (n) {
CallQueryInterface(n, aRangeParent);
}
return NS_OK;
}
NS_IMETHODIMP
nsDOMUIEvent::GetRangeOffset(int32_t* aRangeOffset)
{
NS_ENSURE_ARG_POINTER(aRangeOffset);
*aRangeOffset = RangeOffset();
return NS_OK;
}
int32_t
nsDOMUIEvent::RangeOffset() const
{
if (!mPresContext) {
return 0;
}
nsIFrame* targetFrame = mPresContext->EventStateManager()->GetEventTarget();
if (!targetFrame) {
return 0;
}
nsPoint pt = nsLayoutUtils::GetEventCoordinatesRelativeTo(mEvent,
targetFrame);
return targetFrame->GetContentOffsetsFromPoint(pt).offset;
}
NS_IMETHODIMP
nsDOMUIEvent::GetCancelBubble(bool* aCancelBubble)
{
NS_ENSURE_ARG_POINTER(aCancelBubble);
*aCancelBubble = CancelBubble();
return NS_OK;
}
NS_IMETHODIMP
nsDOMUIEvent::SetCancelBubble(bool aCancelBubble)
{
mEvent->mFlags.mPropagationStopped = aCancelBubble;
return NS_OK;
}
nsIntPoint
nsDOMUIEvent::GetLayerPoint() const
{
if (!mEvent ||
(mEvent->eventStructType != NS_MOUSE_EVENT &&
mEvent->eventStructType != NS_MOUSE_SCROLL_EVENT &&
mEvent->eventStructType != NS_WHEEL_EVENT &&
mEvent->eventStructType != NS_POINTER_EVENT &&
mEvent->eventStructType != NS_TOUCH_EVENT &&
mEvent->eventStructType != NS_DRAG_EVENT &&
mEvent->eventStructType != NS_SIMPLE_GESTURE_EVENT) ||
!mPresContext ||
mEventIsInternal) {
return mLayerPoint;
}
// XXX I'm not really sure this is correct; it's my best shot, though
nsIFrame* targetFrame = mPresContext->EventStateManager()->GetEventTarget();
if (!targetFrame)
return mLayerPoint;
nsIFrame* layer = nsLayoutUtils::GetClosestLayer(targetFrame);
nsPoint pt(nsLayoutUtils::GetEventCoordinatesRelativeTo(mEvent, layer));
return nsIntPoint(nsPresContext::AppUnitsToIntCSSPixels(pt.x),
nsPresContext::AppUnitsToIntCSSPixels(pt.y));
}
NS_IMETHODIMP
nsDOMUIEvent::GetLayerX(int32_t* aLayerX)
{
NS_ENSURE_ARG_POINTER(aLayerX);
*aLayerX = GetLayerPoint().x;
return NS_OK;
}
NS_IMETHODIMP
nsDOMUIEvent::GetLayerY(int32_t* aLayerY)
{
NS_ENSURE_ARG_POINTER(aLayerY);
*aLayerY = GetLayerPoint().y;
return NS_OK;
}
NS_IMETHODIMP
nsDOMUIEvent::GetIsChar(bool* aIsChar)
{
*aIsChar = IsChar();
return NS_OK;
}
bool
nsDOMUIEvent::IsChar() const
{
WidgetKeyboardEvent* keyEvent = mEvent->AsKeyboardEvent();
if (keyEvent) {
return keyEvent->isChar;
}
WidgetTextEvent* textEvent = mEvent->AsTextEvent();
return textEvent ? textEvent->isChar : false;
}
NS_IMETHODIMP
nsDOMUIEvent::DuplicatePrivateData()
{
mClientPoint = nsDOMEvent::GetClientCoords(mPresContext,
mEvent,
mEvent->refPoint,
mClientPoint);
mMovementPoint = GetMovementPoint();
mLayerPoint = GetLayerPoint();
mPagePoint = nsDOMEvent::GetPageCoords(mPresContext,
mEvent,
mEvent->refPoint,
mClientPoint);
// GetScreenPoint converts mEvent->refPoint to right coordinates.
nsIntPoint screenPoint = nsDOMEvent::GetScreenCoords(mPresContext,
mEvent,
mEvent->refPoint);
nsresult rv = nsDOMEvent::DuplicatePrivateData();
if (NS_SUCCEEDED(rv)) {
mEvent->refPoint = LayoutDeviceIntPoint::FromUntyped(screenPoint);
}
return rv;
}
NS_IMETHODIMP_(void)
nsDOMUIEvent::Serialize(IPC::Message* aMsg, bool aSerializeInterfaceType)
{
if (aSerializeInterfaceType) {
IPC::WriteParam(aMsg, NS_LITERAL_STRING("uievent"));
}
nsDOMEvent::Serialize(aMsg, false);
int32_t detail = 0;
GetDetail(&detail);
IPC::WriteParam(aMsg, detail);
}
NS_IMETHODIMP_(bool)
nsDOMUIEvent::Deserialize(const IPC::Message* aMsg, void** aIter)
{
NS_ENSURE_TRUE(nsDOMEvent::Deserialize(aMsg, aIter), false);
NS_ENSURE_TRUE(IPC::ReadParam(aMsg, aIter, &mDetail), false);
return true;
}
// XXX Following struct and array are used only in
// nsDOMUIEvent::ComputeModifierState(), but if we define them in it,
// we fail to build on Mac at calling mozilla::ArrayLength().
struct nsModifierPair
{
mozilla::Modifier modifier;
const char* name;
};
static const nsModifierPair kPairs[] = {
{ MODIFIER_ALT, NS_DOM_KEYNAME_ALT },
{ MODIFIER_ALTGRAPH, NS_DOM_KEYNAME_ALTGRAPH },
{ MODIFIER_CAPSLOCK, NS_DOM_KEYNAME_CAPSLOCK },
{ MODIFIER_CONTROL, NS_DOM_KEYNAME_CONTROL },
{ MODIFIER_FN, NS_DOM_KEYNAME_FN },
{ MODIFIER_META, NS_DOM_KEYNAME_META },
{ MODIFIER_NUMLOCK, NS_DOM_KEYNAME_NUMLOCK },
{ MODIFIER_SCROLLLOCK, NS_DOM_KEYNAME_SCROLLLOCK },
{ MODIFIER_SHIFT, NS_DOM_KEYNAME_SHIFT },
{ MODIFIER_SYMBOLLOCK, NS_DOM_KEYNAME_SYMBOLLOCK },
{ MODIFIER_OS, NS_DOM_KEYNAME_OS }
};
/* static */
mozilla::Modifiers
nsDOMUIEvent::ComputeModifierState(const nsAString& aModifiersList)
{
if (aModifiersList.IsEmpty()) {
return 0;
}
// Be careful about the performance. If aModifiersList is too long,
// parsing it needs too long time.
// XXX Should we abort if aModifiersList is too long?
Modifiers modifiers = 0;
nsAString::const_iterator listStart, listEnd;
aModifiersList.BeginReading(listStart);
aModifiersList.EndReading(listEnd);
for (uint32_t i = 0; i < mozilla::ArrayLength(kPairs); i++) {
nsAString::const_iterator start(listStart), end(listEnd);
if (!FindInReadable(NS_ConvertASCIItoUTF16(kPairs[i].name), start, end)) {
continue;
}
if ((start != listStart && !NS_IsAsciiWhitespace(*(--start))) ||
(end != listEnd && !NS_IsAsciiWhitespace(*(end)))) {
continue;
}
modifiers |= kPairs[i].modifier;
}
return modifiers;
}
bool
nsDOMUIEvent::GetModifierStateInternal(const nsAString& aKey)
{
WidgetInputEvent* inputEvent = mEvent->AsInputEvent();
MOZ_ASSERT(inputEvent, "mEvent must be WidgetInputEvent or derived class");
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_SHIFT)) {
return inputEvent->IsShift();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_CONTROL)) {
return inputEvent->IsControl();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_META)) {
return inputEvent->IsMeta();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_ALT)) {
return inputEvent->IsAlt();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_ALTGRAPH)) {
return inputEvent->IsAltGraph();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_OS)) {
return inputEvent->IsOS();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_CAPSLOCK)) {
return inputEvent->IsCapsLocked();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_NUMLOCK)) {
return inputEvent->IsNumLocked();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_FN)) {
return inputEvent->IsFn();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_SCROLLLOCK)) {
return inputEvent->IsScrollLocked();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_SYMBOLLOCK)) {
return inputEvent->IsSymbolLocked();
}
return false;
}
nsresult NS_NewDOMUIEvent(nsIDOMEvent** aInstancePtrResult,
mozilla::dom::EventTarget* aOwner,
nsPresContext* aPresContext,
WidgetGUIEvent* aEvent)
{
nsDOMUIEvent* it = new nsDOMUIEvent(aOwner, aPresContext, aEvent);
return CallQueryInterface(it, aInstancePtrResult);
}