char *CSSSheetCopyText(CSSSheet *sheet)
{
DFBuffer *result = DFBufferNew();
const char **allSelectors = CSSSheetCopySelectors(sheet);
DFSortStringsCaseInsensitive(allSelectors);
for (int selIndex = 0; allSelectors[selIndex]; selIndex++) {
CSSStyle *style = CSSSheetLookupSelector(sheet,allSelectors[selIndex],0,0);
DFBufferFormat(result,"%s\n",style->selector);
const char **sortedSuffixes = CSSStyleCopySuffixes(style);
DFSortStringsCaseInsensitive(sortedSuffixes);
for (int suffixIndex = 0; sortedSuffixes[suffixIndex]; suffixIndex++) {
const char *suffix = sortedSuffixes[suffixIndex];
char *quotedSuffix = DFQuote(suffix);
DFBufferFormat(result," %s\n",quotedSuffix);
free(quotedSuffix);
CSSProperties *properties = CSSStyleRuleForSuffix(style,suffix);
const char **sortedNames = CSSPropertiesCopyNames(properties);
DFSortStringsCaseInsensitive(sortedNames);
for (int nameIndex = 0; sortedNames[nameIndex]; nameIndex++) {
const char *name = sortedNames[nameIndex];
const char *value = CSSGet(properties,name);
DFBufferFormat(result," %s = %s\n",name,value);
}
free(sortedNames);
}
free(sortedSuffixes);
}
free(allSelectors);
char *str = xstrdup(result->data);
DFBufferRelease(result);
return str;
}
void parseContent(const char *content)
{
DFArray *parts = CSSParseContent(content);
printf("parts.count = %zu\n",DFArrayCount(parts));
for (size_t i = 0; i < DFArrayCount(parts); i++) {
ContentPart *part = DFArrayItemAt(parts,i);
char *quotedValue = DFQuote(part->value);
printf("%s %s\n",ContentPartTypeString(part->type),quotedValue);
free(quotedValue);
}
DFArrayRelease(parts);
}
static void extractPrefixRecursive(DFNode *node, const char *counterName, DFBuffer *result,
int *foundSeq, int *foundContent)
{
if (isSeqField(node)) {
if (result->len > 0)
DFBufferFormat(result," ");
DFBufferFormat(result,"counter(%s)",counterName);
*foundSeq = 1;
DFRemoveNode(node);
return;
}
if (node->tag == DOM_TEXT) {
size_t valueLen = strlen(node->value);
size_t pos = 0;
if (*foundSeq) {
size_t offset = 0;
uint32_t ch;
do {
pos = offset;
ch = DFNextChar(node->value,&offset);
} while ((ch != 0) && (DFCharIsWhitespaceOrNewline(ch) || DFCharIsPunctuation(ch)));
}
else {
pos = valueLen;
}
if (pos == valueLen) {
if (result->len > 0)
DFBufferFormat(result," ");
char *quotedValue = DFQuote(node->value);
DFBufferFormat(result,"%s",quotedValue);
free(quotedValue);
DFRemoveNode(node);
if (*foundSeq)
*foundContent = 1;
return;
}
else if (pos > 0) {
char *first = DFSubstring(node->value,0,pos);
char *rest = DFSubstring(node->value,pos,valueLen);
if (result->len > 0)
DFBufferFormat(result," ");
char *quotedFirst = DFQuote(first);
DFBufferFormat(result,"%s",quotedFirst);
free(quotedFirst);
DFSetNodeValue(node,rest);
if (*foundSeq)
*foundContent = 1;
free(first);
free(rest);
return;
}
}
int wasEmpty = (node->first == NULL);
DFNode *next;
for (DFNode *child = node->first; child != NULL; child = next) {
next = child->next;
if (*foundContent)
break;
extractPrefixRecursive(child,counterName,result,foundSeq,foundContent);
}
int isEmpty = (node->first == NULL);
if ((node->tag == HTML_SPAN) && isEmpty && !wasEmpty)
DFRemoveNode(node);
}