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comparison: dom/smil/nsSMILSetAnimationFunction.h
dom/smil/nsSMILSetAnimationFunction.h
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- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:2c1f27c7f181 |
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| 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 #ifndef NS_SMILSETANIMATIONFUNCTION_H_ | |
| 7 #define NS_SMILSETANIMATIONFUNCTION_H_ | |
| 8 | |
| 9 #include "mozilla/Attributes.h" | |
| 10 #include "nsSMILAnimationFunction.h" | |
| 11 | |
| 12 //---------------------------------------------------------------------- | |
| 13 // nsSMILSetAnimationFunction | |
| 14 // | |
| 15 // Subclass of nsSMILAnimationFunction that limits the behaviour to that offered | |
| 16 // by a <set> element. | |
| 17 // | |
| 18 class nsSMILSetAnimationFunction : public nsSMILAnimationFunction | |
| 19 { | |
| 20 public: | |
| 21 /* | |
| 22 * Sets animation-specific attributes (or marks them dirty, in the case | |
| 23 * of from/to/by/values). | |
| 24 * | |
| 25 * @param aAttribute The attribute being set | |
| 26 * @param aValue The updated value of the attribute. | |
| 27 * @param aResult The nsAttrValue object that may be used for storing the | |
| 28 * parsed result. | |
| 29 * @param aParseResult Outparam used for reporting parse errors. Will be set | |
| 30 * to NS_OK if everything succeeds. | |
| 31 * @returns true if aAttribute is a recognized animation-related | |
| 32 * attribute; false otherwise. | |
| 33 */ | |
| 34 virtual bool SetAttr(nsIAtom* aAttribute, const nsAString& aValue, | |
| 35 nsAttrValue& aResult, nsresult* aParseResult = nullptr) MOZ_OVERRIDE; | |
| 36 | |
| 37 /* | |
| 38 * Unsets the given attribute. | |
| 39 * | |
| 40 * @returns true if aAttribute is a recognized animation-related | |
| 41 * attribute; false otherwise. | |
| 42 */ | |
| 43 virtual bool UnsetAttr(nsIAtom* aAttribute) MOZ_OVERRIDE; | |
| 44 | |
| 45 protected: | |
| 46 // Although <set> animation might look like to-animation, unlike to-animation, | |
| 47 // it never interpolates values. | |
| 48 // Returning false here will mean this animation function gets treated as | |
| 49 // a single-valued function and no interpolation will be attempted. | |
| 50 virtual bool IsToAnimation() const MOZ_OVERRIDE { | |
| 51 return false; | |
| 52 } | |
| 53 | |
| 54 // <set> applies the exact same value across the simple duration. | |
| 55 virtual bool IsValueFixedForSimpleDuration() const MOZ_OVERRIDE { | |
| 56 return true; | |
| 57 } | |
| 58 virtual bool HasAttr(nsIAtom* aAttName) const MOZ_OVERRIDE; | |
| 59 virtual const nsAttrValue* GetAttr(nsIAtom* aAttName) const MOZ_OVERRIDE; | |
| 60 virtual bool GetAttr(nsIAtom* aAttName, | |
| 61 nsAString& aResult) const MOZ_OVERRIDE; | |
| 62 virtual bool WillReplace() const MOZ_OVERRIDE; | |
| 63 | |
| 64 bool IsDisallowedAttribute(const nsIAtom* aAttribute) const; | |
| 65 }; | |
| 66 | |
| 67 #endif // NS_SMILSETANIMATIONFUNCTION_H_ |
