15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 23c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch * Copyright (C) 2013 Google Inc. 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IN NO EVENT SHALL THE COPYRIGHT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 313c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch#ifndef InterpolatedTransformOperation_h 323c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch#define InterpolatedTransformOperation_h 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 34f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles)#include "platform/transforms/TransformOperation.h" 35f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles)#include "platform/transforms/TransformOperations.h" 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 37c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 393c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch// This class is an implementation detail for deferred interpolations. 40f79f16f17ddc4f842d7b7a38603e280e94be826aTorne (Richard Coles)class PLATFORM_EXPORT InterpolatedTransformOperation : public TransformOperation { 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 423c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch static PassRefPtr<InterpolatedTransformOperation> create(const TransformOperations& from, const TransformOperations& to, double progress) 431fad5ca6c42d689812b66fc493992aa6d747a6fbBen Murdoch { 443c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch return adoptRef(new InterpolatedTransformOperation(from, to, progress)); 451fad5ca6c42d689812b66fc493992aa6d747a6fbBen Murdoch } 46926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 4776c265b59aa821ccbf8c75ab2bb0d036e97d2956Torne (Richard Coles) virtual bool canBlendWith(const TransformOperation& other) const 4876c265b59aa821ccbf8c75ab2bb0d036e97d2956Torne (Richard Coles) { 4976c265b59aa821ccbf8c75ab2bb0d036e97d2956Torne (Richard Coles) return isSameType(other); 5076c265b59aa821ccbf8c75ab2bb0d036e97d2956Torne (Richard Coles) } 5176c265b59aa821ccbf8c75ab2bb0d036e97d2956Torne (Richard Coles) 523c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdochprivate: 5351b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) virtual OperationType type() const OVERRIDE { return Interpolated; } 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual bool operator==(const TransformOperation&) const OVERRIDE; 5609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual void apply(TransformationMatrix&, const FloatSize& borderBoxSize) const OVERRIDE; 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false) OVERRIDE; 593c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch 6051b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) virtual bool dependsOnBoxSize() const OVERRIDE 6151b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) { 6251b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) return from.dependsOnBoxSize() || to.dependsOnBoxSize(); 6351b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) } 6451b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) 653c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch InterpolatedTransformOperation(const TransformOperations& from, const TransformOperations& to, double progress) 663c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch : from(from) 673c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch , to(to) 683c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch , progress(progress) 693c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch { } 703c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch 713c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch const TransformOperations from; 723c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch const TransformOperations to; 733c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch double progress; 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 76c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 783c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch#endif // InterpolatedTransformOperation_h 793c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch 80