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IN NO EVENT SHALL THE COPYRIGHT 2293ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2393ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2493ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2593ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2693ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2893ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2993ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) */ 3093ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) 31e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch#ifndef AnimatableUnknown_h 32e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch#define AnimatableUnknown_h 33591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 345d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/CSSValueKeywords.h" 35197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "core/animation/animatable/AnimatableValue.h" 361e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles)#include "core/css/CSSValuePool.h" 3793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) 38c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 3993ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) 4009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)class AnimatableUnknown FINAL : public AnimatableValue { 41591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdochpublic: 42e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch virtual ~AnimatableUnknown() { } 43e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch 4407a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch static PassRefPtrWillBeRawPtr<AnimatableUnknown> create(PassRefPtrWillBeRawPtr<CSSValue> value) 45e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch { 4607a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch return adoptRefWillBeNoop(new AnimatableUnknown(value)); 47e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch } 4807a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch static PassRefPtrWillBeRawPtr<AnimatableUnknown> create(CSSValueID value) 491e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) { 5007a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch return adoptRefWillBeNoop(new AnimatableUnknown(cssValuePool().createIdentifierValue(value))); 511e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) } 52591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 53d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) PassRefPtrWillBeRawPtr<CSSValue> toCSSValue() const { return m_value; } 54bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles) CSSValueID toCSSValueID() const { return toCSSPrimitiveValue(m_value.get())->getValueID(); } 55591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 5607a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch virtual void trace(Visitor* visitor) OVERRIDE 5707a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch { 5807a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch visitor->trace(m_value); 59323480423219ecd77329f8326dc5e0e3b50926d4Torne (Richard Coles) AnimatableValue::trace(visitor); 6007a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch } 6107a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch 62591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdochprotected: 6307a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch virtual PassRefPtrWillBeRawPtr<AnimatableValue> interpolateTo(const AnimatableValue* value, double fraction) const OVERRIDE 64e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch { 65e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch return defaultInterpolateTo(this, value, fraction); 66e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch } 67591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 6809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const OVERRIDE { return true; } 6909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 70591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdochprivate: 71d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) explicit AnimatableUnknown(PassRefPtrWillBeRawPtr<CSSValue> value) 721e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) : m_value(value) 73e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch { 74e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch ASSERT(m_value); 75e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch } 761e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) virtual AnimatableType type() const OVERRIDE { return TypeUnknown; } 771e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) virtual bool equalTo(const AnimatableValue*) const OVERRIDE; 78e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch 7907a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch const RefPtrWillBeMember<CSSValue> m_value; 80591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch}; 81591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 82bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles)DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableUnknown, isUnknown()); 833c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch 841e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles)inline bool AnimatableUnknown::equalTo(const AnimatableValue* value) const 851e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles){ 861e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) const AnimatableUnknown* unknown = toAnimatableUnknown(value); 871e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) return m_value == unknown->m_value || m_value->equals(*unknown->m_value); 881e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles)} 891e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) 90c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 91591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 92e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch#endif // AnimatableUnknown_h 93