CachedImage* CSSImageGeneratorValue::cachedImageForCSSValue(CSSValue* value, CachedResourceLoader& cachedResourceLoader, const ResourceLoaderOptions& options)
{
if (!value)
return nullptr;
if (is<CSSImageValue>(*value)) {
StyleCachedImage* styleCachedImage = downcast<CSSImageValue>(*value).cachedImage(cachedResourceLoader, options);
if (!styleCachedImage)
return nullptr;
return styleCachedImage->cachedImage();
}
if (is<CSSImageGeneratorValue>(*value)) {
downcast<CSSImageGeneratorValue>(*value).loadSubimages(cachedResourceLoader, options);
// FIXME: Handle CSSImageGeneratorValue (and thus cross-fades with gradients and canvas).
return nullptr;
}
if (is<CSSPrimitiveValue>(*value) && downcast<CSSPrimitiveValue>(*value).getValueID() == CSSValueNone)
return nullptr;
ASSERT_NOT_REACHED();
return nullptr;
}
CachedImage* CSSImageGeneratorValue::cachedImageForCSSValue(CSSValue* value, CachedResourceLoader* cachedResourceLoader)
{
if (!value)
return nullptr;
if (value->isImageValue()) {
StyleCachedImage* styleCachedImage = toCSSImageValue(value)->cachedImage(cachedResourceLoader);
if (!styleCachedImage)
return nullptr;
return styleCachedImage->cachedImage();
}
if (value->isImageGeneratorValue()) {
toCSSImageGeneratorValue(value)->loadSubimages(cachedResourceLoader);
// FIXME: Handle CSSImageGeneratorValue (and thus cross-fades with gradients and canvas).
return nullptr;
}
if (value->isPrimitiveValue() && toCSSPrimitiveValue(value)->getValueID() == CSSValueNone)
return nullptr;
ASSERT_NOT_REACHED();
return nullptr;
}
static CachedImage* cachedImageForCSSValue(CSSValue* value, CachedResourceLoader* cachedResourceLoader)
{
if (!value)
return 0;
if (value->isImageValue()) {
StyleCachedImage* styleCachedImage = toCSSImageValue(value)->cachedImage(cachedResourceLoader);
if (!styleCachedImage)
return 0;
return styleCachedImage->cachedImage();
}
if (value->isImageGeneratorValue()) {
static_cast<CSSImageGeneratorValue*>(value)->loadSubimages(cachedResourceLoader);
// FIXME: Handle CSSImageGeneratorValue (and thus cross-fades with gradients and canvas).
return 0;
}
ASSERT_NOT_REACHED();
return 0;
}