The Tor Browser / file comparison
comparison: layout/base/nsPresState.h
layout/base/nsPresState.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:5147d5773a00 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 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 | |
| 6 /* | |
| 7 * a piece of state that is stored in session history when the document | |
| 8 * is not | |
| 9 */ | |
| 10 | |
| 11 #ifndef nsPresState_h_ | |
| 12 #define nsPresState_h_ | |
| 13 | |
| 14 #include "nsPoint.h" | |
| 15 #include "gfxPoint.h" | |
| 16 #include "nsAutoPtr.h" | |
| 17 | |
| 18 class nsPresState | |
| 19 { | |
| 20 public: | |
| 21 nsPresState() | |
| 22 : mContentData(nullptr) | |
| 23 , mScrollState(0, 0) | |
| 24 , mResolution(1.0, 1.0) | |
| 25 , mDisabledSet(false) | |
| 26 , mDisabled(false) | |
| 27 {} | |
| 28 | |
| 29 void SetScrollState(const nsPoint& aState) | |
| 30 { | |
| 31 mScrollState = aState; | |
| 32 } | |
| 33 | |
| 34 nsPoint GetScrollState() const | |
| 35 { | |
| 36 return mScrollState; | |
| 37 } | |
| 38 | |
| 39 void SetResolution(const gfxSize& aSize) | |
| 40 { | |
| 41 mResolution = aSize; | |
| 42 } | |
| 43 | |
| 44 gfxSize GetResolution() const | |
| 45 { | |
| 46 return mResolution; | |
| 47 } | |
| 48 | |
| 49 void ClearNonScrollState() | |
| 50 { | |
| 51 mContentData = nullptr; | |
| 52 mDisabledSet = false; | |
| 53 } | |
| 54 | |
| 55 bool GetDisabled() const | |
| 56 { | |
| 57 return mDisabled; | |
| 58 } | |
| 59 | |
| 60 void SetDisabled(bool aDisabled) | |
| 61 { | |
| 62 mDisabled = aDisabled; | |
| 63 mDisabledSet = true; | |
| 64 } | |
| 65 | |
| 66 bool IsDisabledSet() const | |
| 67 { | |
| 68 return mDisabledSet; | |
| 69 } | |
| 70 | |
| 71 nsISupports* GetStateProperty() const | |
| 72 { | |
| 73 return mContentData; | |
| 74 } | |
| 75 | |
| 76 void SetStateProperty(nsISupports *aProperty) | |
| 77 { | |
| 78 mContentData = aProperty; | |
| 79 } | |
| 80 | |
| 81 // MEMBER VARIABLES | |
| 82 protected: | |
| 83 nsCOMPtr<nsISupports> mContentData; | |
| 84 nsPoint mScrollState; | |
| 85 gfxSize mResolution; | |
| 86 bool mDisabledSet; | |
| 87 bool mDisabled; | |
| 88 }; | |
| 89 | |
| 90 #endif /* nsPresState_h_ */ |
