The Tor Browser / file comparison
comparison: dom/smil/nsSMILCSSProperty.h
dom/smil/nsSMILCSSProperty.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
equal
deleted
inserted
replaced
| -1:000000000000 | 0:cf77a6a71a47 |
|---|---|
| 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 /* representation of a SMIL-animatable CSS property on an element */ | |
| 7 | |
| 8 #ifndef NS_SMILCSSPROPERTY_H_ | |
| 9 #define NS_SMILCSSPROPERTY_H_ | |
| 10 | |
| 11 #include "mozilla/Attributes.h" | |
| 12 #include "nsISMILAttr.h" | |
| 13 #include "nsIAtom.h" | |
| 14 #include "nsCSSProperty.h" | |
| 15 #include "nsCSSValue.h" | |
| 16 | |
| 17 namespace mozilla { | |
| 18 namespace dom { | |
| 19 class Element; | |
| 20 } // namespace dom | |
| 21 } // namespace mozilla | |
| 22 | |
| 23 /** | |
| 24 * nsSMILCSSProperty: Implements the nsISMILAttr interface for SMIL animations | |
| 25 * that target CSS properties. Represents a particular animation-targeted CSS | |
| 26 * property on a particular element. | |
| 27 */ | |
| 28 class nsSMILCSSProperty : public nsISMILAttr | |
| 29 { | |
| 30 public: | |
| 31 /** | |
| 32 * Constructs a new nsSMILCSSProperty. | |
| 33 * @param aPropID The CSS property we're interested in animating. | |
| 34 * @param aElement The element whose CSS property is being animated. | |
| 35 */ | |
| 36 nsSMILCSSProperty(nsCSSProperty aPropID, mozilla::dom::Element* aElement); | |
| 37 | |
| 38 // nsISMILAttr methods | |
| 39 virtual nsresult ValueFromString(const nsAString& aStr, | |
| 40 const mozilla::dom::SVGAnimationElement* aSrcElement, | |
| 41 nsSMILValue& aValue, | |
| 42 bool& aPreventCachingOfSandwich) const MOZ_OVERRIDE; | |
| 43 virtual nsSMILValue GetBaseValue() const MOZ_OVERRIDE; | |
| 44 virtual nsresult SetAnimValue(const nsSMILValue& aValue) MOZ_OVERRIDE; | |
| 45 virtual void ClearAnimValue() MOZ_OVERRIDE; | |
| 46 | |
| 47 /** | |
| 48 * Utility method - returns true if the given property is supported for | |
| 49 * SMIL animation. | |
| 50 * | |
| 51 * @param aProperty The property to check for animation support. | |
| 52 * @return true if the given property is supported for SMIL animation, or | |
| 53 * false otherwise | |
| 54 */ | |
| 55 static bool IsPropertyAnimatable(nsCSSProperty aPropID); | |
| 56 | |
| 57 protected: | |
| 58 nsCSSProperty mPropID; | |
| 59 // Using non-refcounted pointer for mElement -- we know mElement will stay | |
| 60 // alive for my lifetime because a nsISMILAttr (like me) only lives as long | |
| 61 // as the Compositing step, and DOM elements don't get a chance to die during | |
| 62 // that time. | |
| 63 mozilla::dom::Element* mElement; | |
| 64 }; | |
| 65 | |
| 66 #endif // NS_SMILCSSPROPERTY_H_ |
