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simon.fraser@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=74464 Reviewed by Dean Jackson. Lots of places in the code had copies of the animation interpolation logic "from + (to - from) * progress", in various forms. Coalesce all these into calls to a few new inline functions in a new AnimationUtilities.h header. Color and Length get their own blend fuctions in their respective headers. Covered by existing tests. * GNUmakefile.list.am: * Target.pri: * WebCore.gypi: * WebCore.vcproj/WebCore.vcproj: * WebCore.xcodeproj/project.pbxproj: * css/CSSGradientValue.cpp: * page/animation/AnimationBase.cpp: (WebCore::blendFunc): * platform/Length.h: (WebCore::Length::blend): * platform/animation/AnimationUtilities.h: Added. (WebCore::blend): * platform/graphics/Color.h: (WebCore::blend): * platform/graphics/transforms/PerspectiveTransformOperation.cpp: (WebCore::PerspectiveTransformOperation::blend): * platform/graphics/transforms/RotateTransformOperation.cpp: (WebCore::RotateTransformOperation::blend): * platform/graphics/transforms/ScaleTransformOperation.cpp: (WebCore::ScaleTransformOperation::blend): * platform/graphics/transforms/SkewTransformOperation.cpp: (WebCore::SkewTransformOperation::blend): * platform/graphics/transforms/TranslateTransformOperation.cpp: (WebCore::TranslateTransformOperation::blend): * svg/SVGLength.h: (WebCore::SVGLength::blend): * svg/SVGPathBlender.cpp: (WebCore::blendFloatPoint): (WebCore::SVGPathBlender::blendAnimatedDimensonalFloat): (WebCore::SVGPathBlender::blendArcToSegment): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@102740 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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