static void enableNumberingForStyle(CSSStyle *style)
{
int level = style->headingLevel;
DFBuffer *reset = DFBufferNew();
for (int after = level+1; after <= 6; after++) {
if (reset->len == 0)
DFBufferFormat(reset,"h%d",after);
else
DFBufferFormat(reset," h%d",after);
}
DFBuffer *content = DFBufferNew();
for (int upto = 1; upto <= level; upto++) {
if (content->len == 0)
DFBufferFormat(content,"counter(h%d)",upto);
else
DFBufferFormat(content," \".\" counter(h%d)",upto);
}
DFBufferFormat(content," \" \"");
CSSProperties *rule = CSSStyleRule(style);
CSSPut(rule,"counter-increment",style->elementName);
if (reset->len > 0)
CSSPut(rule,"counter-reset",reset->data);
CSSPut(CSSStyleBefore(style),"content",content->data);
style->latent = 0;
DFBufferRelease(reset);
DFBufferRelease(content);
}
DFSAXParser *DFSAXParserNew(void)
{
DFSAXParser *parser = (DFSAXParser *)xcalloc(1,sizeof(DFSAXParser));
parser->document = DFDocumentNew();
parser->parent = parser->document->docNode;
parser->warnings = DFBufferNew();
parser->errors = DFBufferNew();
parser->fatalErrors = DFBufferNew();
parser->compatibility = DFMarkupCompatibilityNew();
return parser;
}
static int parsePackage(TextPackage *package, const char *string, const char *path, DFError **error)
{
DFBuffer *replaced = DFBufferNew();
if (!strcmp(path,""))
path = ".";
if (!processIncludes(package,string,replaced,path,error)) {
DFBufferRelease(replaced);
return 0;
}
char *currentKey = strdup("");
DFBuffer *currentValue = DFBufferNew();
const char **lines = DFStringSplit(replaced->data,"\n",0);
for (int lineno = 0; lines[lineno]; lineno++) {
const char *line = lines[lineno];
if (!DFStringHasPrefix(line,"#")) {
DFBufferFormat(currentValue,"%s\n",line);
}
else if (DFStringHasPrefix(line,"#item ")) {
package->keys = (char **)realloc(package->keys,(package->nkeys+2)*sizeof(char *));
package->keys[package->nkeys++] = strdup(currentKey);
package->keys[package->nkeys] = NULL;
DFHashTableAdd(package->items,currentKey,currentValue->data);
free(currentKey);
DFBufferRelease(currentValue);
currentKey = DFSubstring(line,6,strlen(line));
currentValue = DFBufferNew();
}
else if (DFStringHasPrefix(line,"##")) {
DFBufferFormat(currentValue,"%s\n",&line[1]);
}
else {
DFErrorFormat(error,"Unknown command: %s on line %d",line,(lineno+1));
return 0;
}
}
package->keys = (char **)realloc(package->keys,(package->nkeys+2)*sizeof(char *));
package->keys[package->nkeys++] = strdup(currentKey);
package->keys[package->nkeys] = NULL;
DFHashTableAdd(package->items,currentKey,currentValue->data);
free(lines);
free(currentKey);
DFBufferRelease(currentValue);
DFBufferRelease(replaced);
return 1;
}
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;
}
int DFUnzip(const char *zipFilename, DFStorage *storage, DFError **error)
{
unsigned char *buf;
DFextZipHandleP zipHandle;
int i;
zipHandle = DFextZipOpen(zipFilename);
if (!zipHandle)
return zipError(error,"Cannot open file");
for (i = 0; i < zipHandle->zipFileCount; i++) {
if ( (buf = DFextZipReadFile(zipHandle, &zipHandle->zipFileEntries[i])) == NULL)
return zipError(error, "Cannot read file in zip");
DFBuffer *content = DFBufferNew();
DFBufferAppendData(content, (void *)buf, zipHandle->zipFileEntries[i].uncompressedSize);
free(buf);
if (!DFBufferWriteToStorage(content, storage, zipHandle->zipFileEntries[i].fileName, error)) {
DFBufferRelease(content);
return zipError(error, "%s: %s", zipHandle->zipFileEntries[i].fileName, DFErrorMessage(error));
}
DFBufferRelease(content);
}
DFextZipClose(zipHandle);
return 1;
}
char *DFNodeTextToString(DFNode *node)
{
DFBuffer *buf = DFBufferNew();
DFNodeTextToBuffer(node,buf);
char *result = xstrdup(buf->data);
DFBufferRelease(buf);
return result;
}
int DFSerializeXMLFile(DFDocument *doc, NamespaceID defaultNS, int indent, const char *filename, DFError **error)
{
DFBuffer *buf = DFBufferNew();
DFSerializeXMLBuffer(doc,defaultNS,indent,buf);
int r = DFBufferWriteToFile(buf,filename,error);
DFBufferRelease(buf);
return r;
}
char *DFSerializeXMLString(DFDocument *doc, NamespaceID defaultNS, int indent)
{
DFBuffer *buf = DFBufferNew();
DFSerializeXMLBuffer(doc,defaultNS,indent,buf);
char *result = xstrdup(buf->data);
DFBufferRelease(buf);
return result;
}
static int writeString(const char *str, const char *filename, DFError **error)
{
DFBuffer *buf = DFBufferNew();
DFBufferAppendString(buf,str);
int ok = writeData(buf,filename,error);
DFBufferRelease(buf);
return ok;
}
int DFSerializeXMLStorage(DFDocument *doc, NamespaceID defaultNS, int indent,
DFStorage *storage, const char *filename,
DFError **error)
{
char *str = DFSerializeXMLString(doc,defaultNS,indent);
DFBuffer *content = DFBufferNew();
DFBufferAppendString(content,str);
int r = DFBufferWriteToStorage(content,storage,filename,error);
DFBufferRelease(content);
free(str);
return r;
}
static char *extractPrefix(DFNode *node, const char *counterName)
{
if (findSeqChild(node) == NULL)
return NULL;
DFBuffer *result = DFBufferNew();
int foundSeq = 0;
int foundContent = 0;
extractPrefixRecursive(node,counterName,result,&foundSeq,&foundContent);
char *str = strdup(result->data);
DFBufferRelease(result);
return str;
}
void findLabel(WordBookmark *bookmark)
{
// FIXME: Not covered by tests
DFBuffer *buffer = DFBufferNew();
for (DFNode *child = bookmark->element->first; child != NULL; child = child->next) {
// FIXME: handle inserted and deleted text
if (child->tag == WORD_R)
DFNodeTextToBuffer(child,buffer);
}
free(bookmark->label);
bookmark->label = strdup(buffer->data);
DFBufferRelease(buffer);
}
static void simplifyRecursive(WordSimplification *simp, DFNode *node)
{
switch (node->tag) {
case WORD_FLDCHAR: {
const char *type = DFGetAttribute(node,WORD_FLDCHARTYPE);
if (DFStringEquals(type,"begin")) {
if (simp->depth == 0) {
DFBufferRelease(simp->instrText);
simp->instrText = DFBufferNew();
simp->beginNode = node;
simp->endNode = NULL;
simp->inSeparate = 0;
}
simp->depth++;
}
else if (DFStringEquals(type,"end") && (simp->depth > 0)) {
simp->depth--;
if (simp->depth == 0) {
simp->endNode = node;
replaceField(simp);
}
}
else if (DFStringEquals(type,"separate")) {
if (simp->depth == 1)
simp->inSeparate = 1;
}
break;
}
case WORD_INSTRTEXT: {
if ((simp->depth == 1) && !simp->inSeparate) {
char *value = DFNodeTextToString(node);
DFBufferFormat(simp->instrText,"%s",value);
free(value);
}
break;
}
}
DFNode *next;
for (DFNode *child = node->first; child != NULL; child = next) {
next = child->next;
simplifyRecursive(simp,child);
}
}
static char *Word_toPlainFromDir(DFStorage *storage, DFHashTable *parts, DFError **error)
{
char *documentPath = NULL;
DFHashTable *rels = DFHashTableNew((DFCopyFunction)xstrdup,(DFFreeFunction)free);
DFBuffer *output = DFBufferNew();
char *relsPathRel = NULL;
DFDocument *relsDoc = NULL;
int ok = 0;
documentPath = findDocumentPath(storage,error);
if (documentPath == NULL) {
DFErrorFormat(error,"findDocumentPath: %s",DFErrorMessage(error));
goto end;
}
relsPathRel = computeDocumentRelsPath(documentPath);
if (DFStorageExists(storage,relsPathRel) && ((relsDoc = DFParseXMLStorage(storage,relsPathRel,error)) == NULL)) {
DFErrorFormat(error,"%s: %s",relsPathRel,DFErrorMessage(error));
goto end;
}
parseDocumentRels(documentPath,relsDoc,rels,error);
if (!processParts(parts,documentPath,relsDoc,rels,output,storage,error))
goto end;
ok = 1;
end:
free(relsPathRel);
free(documentPath);
DFHashTableRelease(rels);
DFDocumentRelease(relsDoc);
if (!ok) {
DFBufferRelease(output);
return NULL;
}
else {
char *result = xstrdup(output->data);
DFBufferRelease(output);
return result;
}
}
static DFNode *WordRunContentGet(WordGetData *get, DFNode *concrete)
{
switch (concrete->tag) {
case WORD_T:
case WORD_DELTEXT: {
DFBuffer *buf = DFBufferNew();
DFNodeTextToBuffer(concrete,buf);
DFNode *abstract = DFCreateTextNode(get->conv->html,buf->data);
DFBufferRelease(buf);
return abstract;
}
case WORD_DRAWING:
case WORD_OBJECT:
case WORD_PICT:
return WordDrawingGet(get,concrete);
case WORD_TAB: {
DFNode *span = WordConverterCreateAbstract(get,HTML_SPAN,concrete);
DFSetAttribute(span,HTML_CLASS,DFTabClass);
return span;
}
case WORD_BR: {
const char *type = DFGetAttribute(concrete,WORD_TYPE);
if (DFStringEquals(type,"column")) {
DFNode *span = WordConverterCreateAbstract(get,HTML_SPAN,concrete);
DFSetAttribute(span,HTML_CLASS,DFPlaceholderClass);
DFCreateChildTextNode(span,"[Column break]");
return span;
}
else if (DFStringEquals(type,"page")) {
DFNode *span = WordConverterCreateAbstract(get,HTML_SPAN,concrete);
DFSetAttribute(span,HTML_CLASS,DFPlaceholderClass);
DFCreateChildTextNode(span,"[Page break]");
return span;
}
else {
return WordConverterCreateAbstract(get,HTML_BR,concrete);
}
}
default:
return NULL;
}
}