Exemplo n.º 1
0
int escapeCSSIdent(const char *filename, DFError **error)
{
    char *input = readString(filename,error);
    if (input == NULL)
        return 0;
    char *unescaped = DFStringTrimWhitespace(input);
    char *escaped = CSSEscapeIdent(unescaped);
    printf("%s\n",escaped);
    free(escaped);
    free(unescaped);
    free(input);
    return 1;
}
Exemplo n.º 2
0
DFHashTable *CSSSheetRules(CSSSheet *sheet)
{
    DFHashTable *result = DFHashTableNew((DFCopyFunction)DFHashTableRetain,(DFFreeFunction)DFHashTableRelease);
    const char **allSelectors = CSSSheetCopySelectors(sheet);
    for (int selIndex = 0; allSelectors[selIndex]; selIndex++) {
        const char *selector = allSelectors[selIndex];
        CSSStyle *origStyle = CSSSheetLookupSelector(sheet,selector,0,0);
        if ((origStyle == NULL) || origStyle->latent)
            continue;

        char *elementName = CSSSelectorCopyElementName(selector);
        char *className = CSSSelectorCopyClassName(selector);

        char *baseSelector;
        if (className != NULL) {
            char *escapedClassName = CSSEscapeIdent(className);
            baseSelector = DFFormatString("%s.%s",elementName,escapedClassName);
            free(escapedClassName);
        }
        else {
            baseSelector = xstrdup(elementName);
        }

        CSSStyle *flattenedStyle = CSSSheetFlattenedStyle(sheet,origStyle);
        const char **allSuffixes = CSSStyleCopySuffixes(flattenedStyle);
        for (int suffixIndex = 0; allSuffixes[suffixIndex]; suffixIndex++) {
            const char *suffix = allSuffixes[suffixIndex];
            char *fullSelector = DFFormatString("%s%s",baseSelector,suffix);
            CSSProperties *properties = CSSStyleRuleForSuffix(flattenedStyle,suffix);
            DFHashTable *collapsed = CSSCollapseProperties(properties);
            if (!((DFHashTableCount(collapsed) == 0) && ((strlen(suffix) > 0) || CSSIsBuiltinSelector(selector))))
                DFHashTableAdd(result,fullSelector,collapsed);
            free(fullSelector);
            DFHashTableRelease(collapsed);
        }
        free(allSuffixes);

        CSSStyleRelease(flattenedStyle);
        free(elementName);
        free(className);
        free(baseSelector);
    }
    free(allSelectors);
    return result;
}