C++ (Cpp) ImageCandidates::endの例

コード例 #1

ファイル: HTMLParserIdioms.cpp プロジェクト: webOS-ports/webkit

String bestFitSourceForImageAttributes(float deviceScaleFactor, const String& srcAttribute, const String& srcsetAttribute)
{
    ImageCandidates imageCandidates;

    parseImagesWithScaleFromSrcsetAttribute(srcsetAttribute, imageCandidates);

    if (!srcAttribute.isEmpty()) {
        ImageWithScale image;
        image.imageURL = srcAttribute;
        image.scaleFactor = 1.0;

        imageCandidates.append(image);
    }

    if (imageCandidates.isEmpty())
        return String();

    std::stable_sort(imageCandidates.begin(), imageCandidates.end(), compareByScaleFactor);

    for (size_t i = 0; i < imageCandidates.size() - 1; ++i) {
        if (imageCandidates[i].scaleFactor >= deviceScaleFactor)
            return String(imageCandidates[i].imageURL);
    }
    return String(imageCandidates.last().imageURL);
}

コード例 #2

String bestFitSourceForImageAttributes(float deviceScaleFactor, const String& srcAttribute, const String& srcsetAttribute)
{
    ImageCandidates imageCandidates;

    parseImagesWithScaleFromSrcsetAttribute(srcsetAttribute, imageCandidates);

    if (!srcAttribute.isEmpty()) {
        ImageWithScale srcPlaceholderImage;
        imageCandidates.append(srcPlaceholderImage);
    }

    if (imageCandidates.isEmpty())
        return String();

    std::stable_sort(imageCandidates.begin(), imageCandidates.end(), compareByScaleFactor);

    for (size_t i = 0; i < imageCandidates.size() - 1; ++i) {
        if (imageCandidates[i].scaleFactor >= deviceScaleFactor)
            return imageCandidates[i].hasImageURL() ? srcsetAttribute.substringSharingImpl(imageCandidates[i].imageURLStart, imageCandidates[i].imageURLLength) : srcAttribute;
    }
    const ImageWithScale& lastCandidate = imageCandidates.last();
    return lastCandidate.hasImageURL() ? srcsetAttribute.substringSharingImpl(lastCandidate.imageURLStart, lastCandidate.imageURLLength) : srcAttribute;
}