コード例 #1
0
static String truncatedStringForLookupMenuItem(const String& original)
{
    if (original.isEmpty())
        return original;

    // Truncate the string if it's too long. This is in consistency with AppKit.
    unsigned maxNumberOfGraphemeClustersInLookupMenuItem = 24;
    DEFINE_STATIC_LOCAL(String, ellipsis, (&horizontalEllipsis, 1));

    String trimmed = original.stripWhiteSpace();
    unsigned numberOfCharacters = numCharactersInGraphemeClusters(trimmed, maxNumberOfGraphemeClustersInLookupMenuItem);
    return numberOfCharacters == trimmed.length() ? trimmed : trimmed.left(numberOfCharacters) + ellipsis;
}
コード例 #2
0
String HTMLTextAreaElement::sanitizeUserInputValue(const String& proposedValue, unsigned maxLength)
{
    return proposedValue.left(numCharactersInGraphemeClusters(proposedValue, maxLength));
}