The Tor Browser / file comparison
comparison: dom/events/TouchEvent.h
dom/events/TouchEvent.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:15c807a1998b |
|---|---|
| 1 /* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 #ifndef mozilla_dom_TouchEvent_h_ | |
| 6 #define mozilla_dom_TouchEvent_h_ | |
| 7 | |
| 8 #include "mozilla/dom/Touch.h" | |
| 9 #include "mozilla/dom/TouchEventBinding.h" | |
| 10 #include "mozilla/dom/UIEvent.h" | |
| 11 #include "mozilla/Attributes.h" | |
| 12 #include "mozilla/EventForwards.h" | |
| 13 #include "nsJSEnvironment.h" | |
| 14 #include "nsTArray.h" | |
| 15 #include "nsWrapperCache.h" | |
| 16 | |
| 17 class nsAString; | |
| 18 | |
| 19 namespace mozilla { | |
| 20 namespace dom { | |
| 21 | |
| 22 class TouchList MOZ_FINAL : public nsISupports | |
| 23 , public nsWrapperCache | |
| 24 { | |
| 25 public: | |
| 26 NS_DECL_CYCLE_COLLECTING_ISUPPORTS | |
| 27 NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(TouchList) | |
| 28 | |
| 29 TouchList(nsISupports* aParent) | |
| 30 : mParent(aParent) | |
| 31 { | |
| 32 SetIsDOMBinding(); | |
| 33 nsJSContext::LikelyShortLivingObjectCreated(); | |
| 34 } | |
| 35 TouchList(nsISupports* aParent, | |
| 36 const nsTArray<nsRefPtr<Touch> >& aTouches) | |
| 37 : mParent(aParent) | |
| 38 , mPoints(aTouches) | |
| 39 { | |
| 40 SetIsDOMBinding(); | |
| 41 nsJSContext::LikelyShortLivingObjectCreated(); | |
| 42 } | |
| 43 | |
| 44 void Append(Touch* aPoint) | |
| 45 { | |
| 46 mPoints.AppendElement(aPoint); | |
| 47 } | |
| 48 | |
| 49 virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE; | |
| 50 | |
| 51 nsISupports* GetParentObject() const | |
| 52 { | |
| 53 return mParent; | |
| 54 } | |
| 55 | |
| 56 static bool PrefEnabled(JSContext* aCx = nullptr, | |
| 57 JSObject* aGlobal = nullptr); | |
| 58 | |
| 59 uint32_t Length() const | |
| 60 { | |
| 61 return mPoints.Length(); | |
| 62 } | |
| 63 Touch* Item(uint32_t aIndex) const | |
| 64 { | |
| 65 return mPoints.SafeElementAt(aIndex); | |
| 66 } | |
| 67 Touch* IndexedGetter(uint32_t aIndex, bool& aFound) const | |
| 68 { | |
| 69 aFound = aIndex < mPoints.Length(); | |
| 70 if (!aFound) { | |
| 71 return nullptr; | |
| 72 } | |
| 73 return mPoints[aIndex]; | |
| 74 } | |
| 75 Touch* IdentifiedTouch(int32_t aIdentifier) const; | |
| 76 | |
| 77 protected: | |
| 78 nsCOMPtr<nsISupports> mParent; | |
| 79 nsTArray<nsRefPtr<Touch> > mPoints; | |
| 80 }; | |
| 81 | |
| 82 class TouchEvent : public UIEvent | |
| 83 { | |
| 84 public: | |
| 85 TouchEvent(EventTarget* aOwner, | |
| 86 nsPresContext* aPresContext, | |
| 87 WidgetTouchEvent* aEvent); | |
| 88 | |
| 89 NS_DECL_ISUPPORTS_INHERITED | |
| 90 NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(TouchEvent, UIEvent) | |
| 91 | |
| 92 virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE | |
| 93 { | |
| 94 return TouchEventBinding::Wrap(aCx, this); | |
| 95 } | |
| 96 | |
| 97 TouchList* Touches(); | |
| 98 TouchList* TargetTouches(); | |
| 99 TouchList* ChangedTouches(); | |
| 100 | |
| 101 bool AltKey(); | |
| 102 bool MetaKey(); | |
| 103 bool CtrlKey(); | |
| 104 bool ShiftKey(); | |
| 105 | |
| 106 void InitTouchEvent(const nsAString& aType, | |
| 107 bool aCanBubble, | |
| 108 bool aCancelable, | |
| 109 nsIDOMWindow* aView, | |
| 110 int32_t aDetail, | |
| 111 bool aCtrlKey, | |
| 112 bool aAltKey, | |
| 113 bool aShiftKey, | |
| 114 bool aMetaKey, | |
| 115 TouchList* aTouches, | |
| 116 TouchList* aTargetTouches, | |
| 117 TouchList* aChangedTouches, | |
| 118 ErrorResult& aRv); | |
| 119 | |
| 120 static bool PrefEnabled(JSContext* aCx = nullptr, | |
| 121 JSObject* aGlobal = nullptr); | |
| 122 protected: | |
| 123 nsRefPtr<TouchList> mTouches; | |
| 124 nsRefPtr<TouchList> mTargetTouches; | |
| 125 nsRefPtr<TouchList> mChangedTouches; | |
| 126 }; | |
| 127 | |
| 128 } // namespace dom | |
| 129 } // namespace mozilla | |
| 130 | |
| 131 #endif // mozilla_dom_TouchEvent_h_ |
