// This is only used by *-image-slice properties which cannot interpolate between numbers and percentages.
// Numbers are internally represented by pixels on the ComputedStyle so we must manually type check both sides.
bool AnimatableLengthBoxAndBool::usesDefaultInterpolationWith(const AnimatableValue* value) const
{
const AnimatableLengthBoxAndBool* lengthBoxAndBool = toAnimatableLengthBoxAndBool(value);
if (lengthBoxAndBool->flag() != flag())
return true;
if (!box()->isLengthBox() || !lengthBoxAndBool->box()->isLengthBox())
return AnimatableValue::usesDefaultInterpolation(box(), lengthBoxAndBool->box());
const AnimatableLengthBox* boxA = toAnimatableLengthBox(box());
const AnimatableLengthBox* boxB = toAnimatableLengthBox(lengthBoxAndBool->box());
return !sidesHaveSameUnits(boxA->left(), boxB->left())
|| !sidesHaveSameUnits(boxA->right(), boxB->right())
|| !sidesHaveSameUnits(boxA->top(), boxB->top())
|| !sidesHaveSameUnits(boxA->bottom(), boxB->bottom());
}
bool AnimatableLengthBox::usesDefaultInterpolationWith(const AnimatableValue* other) const
{
const AnimatableLengthBox& otherBox = toAnimatableLengthBox(*other);
return usesDefaultInterpolation(left(), otherBox.left())
|| usesDefaultInterpolation(right(), otherBox.right())
|| usesDefaultInterpolation(top(), otherBox.top())
|| usesDefaultInterpolation(bottom(), otherBox.bottom());
}
bool AnimatableLengthBox::equalTo(const AnimatableValue* value) const
{
const AnimatableLengthBox* lengthBox = toAnimatableLengthBox(value);
return left()->equals(lengthBox->left())
&& right()->equals(lengthBox->right())
&& top()->equals(lengthBox->top())
&& bottom()->equals(lengthBox->bottom());
}
PassRefPtr<AnimatableValue> AnimatableLengthBox::interpolateTo(const AnimatableValue* value, double fraction) const
{
const AnimatableLengthBox* lengthBox = toAnimatableLengthBox(value);
return AnimatableLengthBox::create(
AnimatableValue::interpolate(this->left(), lengthBox->left(), fraction),
AnimatableValue::interpolate(this->right(), lengthBox->right(), fraction),
AnimatableValue::interpolate(this->top(), lengthBox->top(), fraction),
AnimatableValue::interpolate(this->bottom(), lengthBox->bottom(), fraction));
}
void PrintTo(const AnimatableValue& animValue, ::std::ostream* os)
{
if (animValue.isClipPathOperation())
PrintTo(*(toAnimatableClipPathOperation(&animValue)), os);
else if (animValue.isColor())
PrintTo(*(toAnimatableColor(&animValue)), os);
else if (animValue.isDouble())
PrintTo(*(toAnimatableDouble(&animValue)), os);
else if (animValue.isImage())
PrintTo(*(toAnimatableImage(&animValue)), os);
else if (animValue.isLength())
PrintTo(*(toAnimatableLength(&animValue)), os);
else if (animValue.isLengthBox())
PrintTo(*(toAnimatableLengthBox(&animValue)), os);
else if (animValue.isLengthPoint())
PrintTo(*(toAnimatableLengthPoint(&animValue)), os);
else if (animValue.isLengthSize())
PrintTo(*(toAnimatableLengthSize(&animValue)), os);
else if (animValue.isNeutral())
PrintTo(*(static_cast<const AnimatableNeutral*>(&animValue)), os);
else if (animValue.isRepeatable())
PrintTo(*(toAnimatableRepeatable(&animValue)), os);
else if (animValue.isSVGLength())
PrintTo(*(toAnimatableSVGLength(&animValue)), os);
else if (animValue.isSVGPaint())
PrintTo(*(toAnimatableSVGPaint(&animValue)), os);
else if (animValue.isShapeValue())
PrintTo(*(toAnimatableShapeValue(&animValue)), os);
else if (animValue.isStrokeDasharrayList())
PrintTo(*(toAnimatableStrokeDasharrayList(&animValue)), os);
else if (animValue.isTransform())
PrintTo(*(toAnimatableTransform(&animValue)), os);
else if (animValue.isUnknown())
PrintTo(*(toAnimatableUnknown(&animValue)), os);
else if (animValue.isVisibility())
PrintTo(*(toAnimatableVisibility(&animValue)), os);
else
*os << "Unknown AnimatableValue - update ifelse chain in AnimatableValueTestHelper.h";
}
