bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSPrimitiveValue& primitiveValue)
{
// FIXME: consider other types.
if (primitiveValue.isNumber() || primitiveValue.isPercentage() || primitiveValue.isAngle() || primitiveValue.isRGBColor() || primitiveValue.isURI())
return false;
if (primitiveValue.isLength())
return primitiveValue.isFontRelativeLength() || primitiveValue.isViewportPercentageLength();
if (primitiveValue.isCalculated()) {
CSSLengthArray lengthArray(CSSPrimitiveValue::LengthUnitTypeCount);
primitiveValue.accumulateLengthArray(lengthArray);
return lengthArray[CSSPrimitiveValue::UnitTypeFontSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeFontXSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeRootFontSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeZeroCharacterWidth] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportWidth] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportHeight] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportMin] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportMax] != 0;
}
if (Pair* pair = primitiveValue.getPairValue()) {
return interpolationRequiresStyleResolve(*pair->first())
|| interpolationRequiresStyleResolve(*pair->second());
}
if (Rect* rect = primitiveValue.getRectValue()) {
return interpolationRequiresStyleResolve(*rect->top())
|| interpolationRequiresStyleResolve(*rect->right())
|| interpolationRequiresStyleResolve(*rect->bottom())
|| interpolationRequiresStyleResolve(*rect->left());
}
if (Quad* quad = primitiveValue.getQuadValue()) {
return interpolationRequiresStyleResolve(*quad->top())
|| interpolationRequiresStyleResolve(*quad->right())
|| interpolationRequiresStyleResolve(*quad->bottom())
|| interpolationRequiresStyleResolve(*quad->left());
}
if (primitiveValue.isShape())
return interpolationRequiresStyleResolve(*primitiveValue.getShapeValue());
CSSValueID id = primitiveValue.getValueID();
bool isColor = ((id >= CSSValueAqua && id <= CSSValueTransparent)
|| (id >= CSSValueAliceblue && id <= CSSValueYellowgreen)
|| id == CSSValueGrey);
return (id != CSSValueNone) && !isColor;
}
LengthBox CSSToStyleMap::mapNinePieceImageQuad(CSSValue* value)
{
if (!value || !value->isPrimitiveValue())
return LengthBox();
// Get our zoom value.
float zoom = useSVGZoomRules() ? 1.0f : style()->effectiveZoom();
// Retrieve the primitive value.
CSSPrimitiveValue* borderWidths = static_cast<CSSPrimitiveValue*>(value);
// Set up a length box to represent our image slices.
LengthBox box; // Defaults to 'auto' so we don't have to handle that explicitly below.
Quad* slices = borderWidths->getQuadValue();
if (slices->top()->isNumber())
box.m_top = Length(slices->top()->getIntValue(), Relative);
else if (slices->top()->isPercentage())
box.m_top = Length(slices->top()->getDoubleValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
else if (slices->top()->getValueID() != CSSValueAuto)
box.m_top = slices->top()->computeLength<Length>(style(), rootElementStyle(), zoom);
if (slices->right()->isNumber())
box.m_right = Length(slices->right()->getIntValue(), Relative);
else if (slices->right()->isPercentage())
box.m_right = Length(slices->right()->getDoubleValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
else if (slices->right()->getValueID() != CSSValueAuto)
box.m_right = slices->right()->computeLength<Length>(style(), rootElementStyle(), zoom);
if (slices->bottom()->isNumber())
box.m_bottom = Length(slices->bottom()->getIntValue(), Relative);
else if (slices->bottom()->isPercentage())
box.m_bottom = Length(slices->bottom()->getDoubleValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
else if (slices->bottom()->getValueID() != CSSValueAuto)
box.m_bottom = slices->bottom()->computeLength<Length>(style(), rootElementStyle(), zoom);
if (slices->left()->isNumber())
box.m_left = Length(slices->left()->getIntValue(), Relative);
else if (slices->left()->isPercentage())
box.m_left = Length(slices->left()->getDoubleValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
else if (slices->left()->getValueID() != CSSValueAuto)
box.m_left = slices->left()->computeLength<Length>(style(), rootElementStyle(), zoom);
return box;
}
LengthBox CSSToStyleMap::mapNinePieceImageQuad(CSSValue* value)
{
if (!value || !value->isPrimitiveValue())
return LengthBox();
// Get our zoom value.
CSSToLengthConversionData conversionData = useSVGZoomRules() ? m_resolver->state().cssToLengthConversionData().copyWithAdjustedZoom(1.0f) : m_resolver->state().cssToLengthConversionData();
// Retrieve the primitive value.
CSSPrimitiveValue* borderWidths = toCSSPrimitiveValue(value);
// Set up a length box to represent our image slices.
LengthBox box; // Defaults to 'auto' so we don't have to handle that explicitly below.
Quad* slices = borderWidths->getQuadValue();
if (slices->top()->isNumber())
box.m_top = Length(slices->top()->getIntValue(), Relative);
else if (slices->top()->isPercentage())
box.m_top = Length(slices->top()->getDoubleValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
else if (slices->top()->getValueID() != CSSValueAuto)
box.m_top = slices->top()->computeLength<Length>(conversionData);
if (slices->right()->isNumber())
box.m_right = Length(slices->right()->getIntValue(), Relative);
else if (slices->right()->isPercentage())
box.m_right = Length(slices->right()->getDoubleValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
else if (slices->right()->getValueID() != CSSValueAuto)
box.m_right = slices->right()->computeLength<Length>(conversionData);
if (slices->bottom()->isNumber())
box.m_bottom = Length(slices->bottom()->getIntValue(), Relative);
else if (slices->bottom()->isPercentage())
box.m_bottom = Length(slices->bottom()->getDoubleValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
else if (slices->bottom()->getValueID() != CSSValueAuto)
box.m_bottom = slices->bottom()->computeLength<Length>(conversionData);
if (slices->left()->isNumber())
box.m_left = Length(slices->left()->getIntValue(), Relative);
else if (slices->left()->isPercentage())
box.m_left = Length(slices->left()->getDoubleValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
else if (slices->left()->getValueID() != CSSValueAuto)
box.m_left = slices->left()->computeLength<Length>(conversionData);
return box;
}