dom/events/SimpleGestureEvent.cpp@97036ab72558 (annotated)
dom/events/SimpleGestureEvent.cpp
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "mozilla/dom/SimpleGestureEvent.h" |
| michael@0 | 7 | #include "mozilla/TouchEvents.h" |
| michael@0 | 8 | #include "prtime.h" |
| michael@0 | 9 | |
| michael@0 | 10 | namespace mozilla { |
| michael@0 | 11 | namespace dom { |
| michael@0 | 12 | |
| michael@0 | 13 | SimpleGestureEvent::SimpleGestureEvent(EventTarget* aOwner, |
| michael@0 | 14 | nsPresContext* aPresContext, |
| michael@0 | 15 | WidgetSimpleGestureEvent* aEvent) |
| michael@0 | 16 | : MouseEvent(aOwner, aPresContext, |
| michael@0 | 17 | aEvent ? aEvent : |
| michael@0 | 18 | new WidgetSimpleGestureEvent(false, 0, nullptr)) |
| michael@0 | 19 | { |
| michael@0 | 20 | NS_ASSERTION(mEvent->eventStructType == NS_SIMPLE_GESTURE_EVENT, "event type mismatch"); |
| michael@0 | 21 | |
| michael@0 | 22 | if (aEvent) { |
| michael@0 | 23 | mEventIsInternal = false; |
| michael@0 | 24 | } else { |
| michael@0 | 25 | mEventIsInternal = true; |
| michael@0 | 26 | mEvent->time = PR_Now(); |
| michael@0 | 27 | mEvent->refPoint.x = mEvent->refPoint.y = 0; |
| michael@0 | 28 | static_cast<WidgetMouseEventBase*>(mEvent)->inputSource = |
| michael@0 | 29 | nsIDOMMouseEvent::MOZ_SOURCE_UNKNOWN; |
| michael@0 | 30 | } |
| michael@0 | 31 | } |
| michael@0 | 32 | |
| michael@0 | 33 | NS_IMPL_ADDREF_INHERITED(SimpleGestureEvent, MouseEvent) |
| michael@0 | 34 | NS_IMPL_RELEASE_INHERITED(SimpleGestureEvent, MouseEvent) |
| michael@0 | 35 | |
| michael@0 | 36 | NS_INTERFACE_MAP_BEGIN(SimpleGestureEvent) |
| michael@0 | 37 | NS_INTERFACE_MAP_ENTRY(nsIDOMSimpleGestureEvent) |
| michael@0 | 38 | NS_INTERFACE_MAP_END_INHERITING(MouseEvent) |
| michael@0 | 39 | |
| michael@0 | 40 | /* attribute unsigned long allowedDirections; */ |
| michael@0 | 41 | uint32_t |
| michael@0 | 42 | SimpleGestureEvent::AllowedDirections() |
| michael@0 | 43 | { |
| michael@0 | 44 | return mEvent->AsSimpleGestureEvent()->allowedDirections; |
| michael@0 | 45 | } |
| michael@0 | 46 | |
| michael@0 | 47 | NS_IMETHODIMP |
| michael@0 | 48 | SimpleGestureEvent::GetAllowedDirections(uint32_t* aAllowedDirections) |
| michael@0 | 49 | { |
| michael@0 | 50 | NS_ENSURE_ARG_POINTER(aAllowedDirections); |
| michael@0 | 51 | *aAllowedDirections = AllowedDirections(); |
| michael@0 | 52 | return NS_OK; |
| michael@0 | 53 | } |
| michael@0 | 54 | |
| michael@0 | 55 | NS_IMETHODIMP |
| michael@0 | 56 | SimpleGestureEvent::SetAllowedDirections(uint32_t aAllowedDirections) |
| michael@0 | 57 | { |
| michael@0 | 58 | mEvent->AsSimpleGestureEvent()->allowedDirections = aAllowedDirections; |
| michael@0 | 59 | return NS_OK; |
| michael@0 | 60 | } |
| michael@0 | 61 | |
| michael@0 | 62 | /* readonly attribute unsigned long direction; */ |
| michael@0 | 63 | uint32_t |
| michael@0 | 64 | SimpleGestureEvent::Direction() |
| michael@0 | 65 | { |
| michael@0 | 66 | return mEvent->AsSimpleGestureEvent()->direction; |
| michael@0 | 67 | } |
| michael@0 | 68 | |
| michael@0 | 69 | NS_IMETHODIMP |
| michael@0 | 70 | SimpleGestureEvent::GetDirection(uint32_t* aDirection) |
| michael@0 | 71 | { |
| michael@0 | 72 | NS_ENSURE_ARG_POINTER(aDirection); |
| michael@0 | 73 | *aDirection = Direction(); |
| michael@0 | 74 | return NS_OK; |
| michael@0 | 75 | } |
| michael@0 | 76 | |
| michael@0 | 77 | /* readonly attribute float delta; */ |
| michael@0 | 78 | double |
| michael@0 | 79 | SimpleGestureEvent::Delta() |
| michael@0 | 80 | { |
| michael@0 | 81 | return mEvent->AsSimpleGestureEvent()->delta; |
| michael@0 | 82 | } |
| michael@0 | 83 | |
| michael@0 | 84 | NS_IMETHODIMP |
| michael@0 | 85 | SimpleGestureEvent::GetDelta(double* aDelta) |
| michael@0 | 86 | { |
| michael@0 | 87 | NS_ENSURE_ARG_POINTER(aDelta); |
| michael@0 | 88 | *aDelta = Delta(); |
| michael@0 | 89 | return NS_OK; |
| michael@0 | 90 | } |
| michael@0 | 91 | |
| michael@0 | 92 | /* readonly attribute unsigned long clickCount; */ |
| michael@0 | 93 | uint32_t |
| michael@0 | 94 | SimpleGestureEvent::ClickCount() |
| michael@0 | 95 | { |
| michael@0 | 96 | return mEvent->AsSimpleGestureEvent()->clickCount; |
| michael@0 | 97 | } |
| michael@0 | 98 | |
| michael@0 | 99 | NS_IMETHODIMP |
| michael@0 | 100 | SimpleGestureEvent::GetClickCount(uint32_t* aClickCount) |
| michael@0 | 101 | { |
| michael@0 | 102 | NS_ENSURE_ARG_POINTER(aClickCount); |
| michael@0 | 103 | *aClickCount = ClickCount(); |
| michael@0 | 104 | return NS_OK; |
| michael@0 | 105 | } |
| michael@0 | 106 | |
| michael@0 | 107 | NS_IMETHODIMP |
| michael@0 | 108 | SimpleGestureEvent::InitSimpleGestureEvent(const nsAString& aTypeArg, |
| michael@0 | 109 | bool aCanBubbleArg, |
| michael@0 | 110 | bool aCancelableArg, |
| michael@0 | 111 | nsIDOMWindow* aViewArg, |
| michael@0 | 112 | int32_t aDetailArg, |
| michael@0 | 113 | int32_t aScreenX, |
| michael@0 | 114 | int32_t aScreenY, |
| michael@0 | 115 | int32_t aClientX, |
| michael@0 | 116 | int32_t aClientY, |
| michael@0 | 117 | bool aCtrlKeyArg, |
| michael@0 | 118 | bool aAltKeyArg, |
| michael@0 | 119 | bool aShiftKeyArg, |
| michael@0 | 120 | bool aMetaKeyArg, |
| michael@0 | 121 | uint16_t aButton, |
| michael@0 | 122 | nsIDOMEventTarget* aRelatedTarget, |
| michael@0 | 123 | uint32_t aAllowedDirectionsArg, |
| michael@0 | 124 | uint32_t aDirectionArg, |
| michael@0 | 125 | double aDeltaArg, |
| michael@0 | 126 | uint32_t aClickCountArg) |
| michael@0 | 127 | { |
| michael@0 | 128 | nsresult rv = |
| michael@0 | 129 | MouseEvent::InitMouseEvent(aTypeArg, aCanBubbleArg, aCancelableArg, |
| michael@0 | 130 | aViewArg, aDetailArg, |
| michael@0 | 131 | aScreenX, aScreenY, aClientX, aClientY, |
| michael@0 | 132 | aCtrlKeyArg, aAltKeyArg, aShiftKeyArg, |
| michael@0 | 133 | aMetaKeyArg, aButton, aRelatedTarget); |
| michael@0 | 134 | NS_ENSURE_SUCCESS(rv, rv); |
| michael@0 | 135 | |
| michael@0 | 136 | WidgetSimpleGestureEvent* simpleGestureEvent = mEvent->AsSimpleGestureEvent(); |
| michael@0 | 137 | simpleGestureEvent->allowedDirections = aAllowedDirectionsArg; |
| michael@0 | 138 | simpleGestureEvent->direction = aDirectionArg; |
| michael@0 | 139 | simpleGestureEvent->delta = aDeltaArg; |
| michael@0 | 140 | simpleGestureEvent->clickCount = aClickCountArg; |
| michael@0 | 141 | |
| michael@0 | 142 | return NS_OK; |
| michael@0 | 143 | } |
| michael@0 | 144 | |
| michael@0 | 145 | } // namespace dom |
| michael@0 | 146 | } // namespace mozilla |
| michael@0 | 147 | |
| michael@0 | 148 | using namespace mozilla; |
| michael@0 | 149 | using namespace mozilla::dom; |
| michael@0 | 150 | |
| michael@0 | 151 | nsresult |
| michael@0 | 152 | NS_NewDOMSimpleGestureEvent(nsIDOMEvent** aInstancePtrResult, |
| michael@0 | 153 | EventTarget* aOwner, |
| michael@0 | 154 | nsPresContext* aPresContext, |
| michael@0 | 155 | WidgetSimpleGestureEvent* aEvent) |
| michael@0 | 156 | { |
| michael@0 | 157 | SimpleGestureEvent* it = new SimpleGestureEvent(aOwner, aPresContext, aEvent); |
| michael@0 | 158 | NS_ADDREF(it); |
| michael@0 | 159 | *aInstancePtrResult = static_cast<Event*>(it); |
| michael@0 | 160 | return NS_OK; |
| michael@0 | 161 | } |
