dom/base/nsScreen.h

Sat, 03 Jan 2015 20:18:00 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Sat, 03 Jan 2015 20:18:00 +0100
branch
TOR_BUG_3246
changeset 7
129ffea94266
permissions
-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

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 #ifndef nsScreen_h___
michael@0 6 #define nsScreen_h___
michael@0 7
michael@0 8 #include "mozilla/Attributes.h"
michael@0 9 #include "mozilla/dom/ScreenOrientation.h"
michael@0 10 #include "mozilla/DOMEventTargetHelper.h"
michael@0 11 #include "mozilla/ErrorResult.h"
michael@0 12 #include "mozilla/HalScreenConfiguration.h"
michael@0 13 #include "nsIDOMScreen.h"
michael@0 14 #include "nsCOMPtr.h"
michael@0 15 #include "nsRect.h"
michael@0 16
michael@0 17 class nsDeviceContext;
michael@0 18
michael@0 19 // Script "screen" object
michael@0 20 class nsScreen : public mozilla::DOMEventTargetHelper
michael@0 21 , public nsIDOMScreen
michael@0 22 , public mozilla::hal::ScreenConfigurationObserver
michael@0 23 {
michael@0 24 typedef mozilla::ErrorResult ErrorResult;
michael@0 25 public:
michael@0 26 static already_AddRefed<nsScreen> Create(nsPIDOMWindow* aWindow);
michael@0 27
michael@0 28 NS_DECL_ISUPPORTS_INHERITED
michael@0 29 NS_DECL_NSIDOMSCREEN
michael@0 30 NS_REALLY_FORWARD_NSIDOMEVENTTARGET(mozilla::DOMEventTargetHelper)
michael@0 31
michael@0 32 nsPIDOMWindow* GetParentObject() const
michael@0 33 {
michael@0 34 return GetOwner();
michael@0 35 }
michael@0 36
michael@0 37 int32_t GetTop(ErrorResult& aRv)
michael@0 38 {
michael@0 39 nsRect rect;
michael@0 40 aRv = GetRect(rect);
michael@0 41 return rect.y;
michael@0 42 }
michael@0 43
michael@0 44 int32_t GetLeft(ErrorResult& aRv)
michael@0 45 {
michael@0 46 nsRect rect;
michael@0 47 aRv = GetRect(rect);
michael@0 48 return rect.x;
michael@0 49 }
michael@0 50
michael@0 51 int32_t GetWidth(ErrorResult& aRv)
michael@0 52 {
michael@0 53 nsRect rect;
michael@0 54 if (IsDeviceSizePageSize()) {
michael@0 55 nsCOMPtr<nsPIDOMWindow> owner = GetOwner();
michael@0 56 if (owner) {
michael@0 57 int32_t innerWidth = 0;
michael@0 58 aRv = owner->GetInnerWidth(&innerWidth);
michael@0 59 return innerWidth;
michael@0 60 }
michael@0 61 }
michael@0 62
michael@0 63 aRv = GetRect(rect);
michael@0 64 return rect.width;
michael@0 65 }
michael@0 66
michael@0 67 int32_t GetHeight(ErrorResult& aRv)
michael@0 68 {
michael@0 69 nsRect rect;
michael@0 70 if (IsDeviceSizePageSize()) {
michael@0 71 nsCOMPtr<nsPIDOMWindow> owner = GetOwner();
michael@0 72 if (owner) {
michael@0 73 int32_t innerHeight = 0;
michael@0 74 aRv = owner->GetInnerHeight(&innerHeight);
michael@0 75 return innerHeight;
michael@0 76 }
michael@0 77 }
michael@0 78
michael@0 79 aRv = GetRect(rect);
michael@0 80 return rect.height;
michael@0 81 }
michael@0 82
michael@0 83 int32_t GetPixelDepth(ErrorResult& aRv);
michael@0 84 int32_t GetColorDepth(ErrorResult& aRv)
michael@0 85 {
michael@0 86 return GetPixelDepth(aRv);
michael@0 87 }
michael@0 88
michael@0 89 int32_t GetAvailTop(ErrorResult& aRv)
michael@0 90 {
michael@0 91 nsRect rect;
michael@0 92 aRv = GetAvailRect(rect);
michael@0 93 return rect.y;
michael@0 94 }
michael@0 95
michael@0 96 int32_t GetAvailLeft(ErrorResult& aRv)
michael@0 97 {
michael@0 98 nsRect rect;
michael@0 99 aRv = GetAvailRect(rect);
michael@0 100 return rect.x;
michael@0 101 }
michael@0 102
michael@0 103 int32_t GetAvailWidth(ErrorResult& aRv)
michael@0 104 {
michael@0 105 nsRect rect;
michael@0 106 aRv = GetAvailRect(rect);
michael@0 107 return rect.width;
michael@0 108 }
michael@0 109
michael@0 110 int32_t GetAvailHeight(ErrorResult& aRv)
michael@0 111 {
michael@0 112 nsRect rect;
michael@0 113 aRv = GetAvailRect(rect);
michael@0 114 return rect.height;
michael@0 115 }
michael@0 116
michael@0 117 void GetMozOrientation(nsString& aOrientation);
michael@0 118
michael@0 119 IMPL_EVENT_HANDLER(mozorientationchange)
michael@0 120
michael@0 121 bool MozLockOrientation(const nsAString& aOrientation, ErrorResult& aRv);
michael@0 122 bool MozLockOrientation(const mozilla::dom::Sequence<nsString>& aOrientations, ErrorResult& aRv);
michael@0 123 void MozUnlockOrientation();
michael@0 124
michael@0 125 virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0 126
michael@0 127 void Notify(const mozilla::hal::ScreenConfiguration& aConfiguration);
michael@0 128
michael@0 129 protected:
michael@0 130 nsDeviceContext* GetDeviceContext();
michael@0 131 nsresult GetRect(nsRect& aRect);
michael@0 132 nsresult GetAvailRect(nsRect& aRect);
michael@0 133 bool IsChrome();
michael@0 134 nsresult GetDOMWindow(nsIDOMWindow **aResult);
michael@0 135 nsresult GetWindowInnerRect(nsRect& aRect);
michael@0 136
michael@0 137 mozilla::dom::ScreenOrientation mOrientation;
michael@0 138
michael@0 139 private:
michael@0 140 class FullScreenEventListener MOZ_FINAL : public nsIDOMEventListener
michael@0 141 {
michael@0 142 public:
michael@0 143 FullScreenEventListener() {};
michael@0 144
michael@0 145 NS_DECL_ISUPPORTS
michael@0 146 NS_DECL_NSIDOMEVENTLISTENER
michael@0 147 };
michael@0 148
michael@0 149 nsScreen(nsPIDOMWindow* aWindow);
michael@0 150 virtual ~nsScreen();
michael@0 151
michael@0 152 enum LockPermission {
michael@0 153 LOCK_DENIED,
michael@0 154 FULLSCREEN_LOCK_ALLOWED,
michael@0 155 LOCK_ALLOWED
michael@0 156 };
michael@0 157
michael@0 158 LockPermission GetLockOrientationPermission() const;
michael@0 159
michael@0 160 bool IsDeviceSizePageSize();
michael@0 161
michael@0 162 nsRefPtr<FullScreenEventListener> mEventListener;
michael@0 163 };
michael@0 164
michael@0 165 #endif /* nsScreen_h___ */

mercurial