void XHTMLReader::startElementHandler(const char *tag, const char **attributes) {
static const std::string HASH = "#";
const char *id = attributeValue(attributes, "id");
if (id != 0) {
myModelReader.addHyperlinkLabel(myReferenceAlias + HASH + id);
}
const std::string sTag = ZLUnicodeUtil::toLower(tag);
std::vector<std::string> classesList;
const char *aClasses = attributeValue(attributes, "class");
if (aClasses != 0) {
const std::vector<std::string> split = ZLStringUtil::split(aClasses, " ");
for (std::vector<std::string>::const_iterator it = split.begin(); it != split.end(); ++it) {
if (!it->empty()) {
classesList.push_back(*it);
}
}
}
if (classesList.empty()) {
classesList.push_back("");
}
bool breakBefore = false;
bool breakAfter = false;
for (std::vector<std::string>::const_iterator it = classesList.begin(); it != classesList.end(); ++it) {
// TODO: use 3-value logic (yes, no, inherit)
if (myStyleSheetTable.doBreakBefore(sTag, *it)) {
breakBefore = true;
}
// TODO: use 3-value logic (yes, no, inherit)
if (myStyleSheetTable.doBreakAfter(sTag, *it)) {
breakAfter = true;
}
}
if (breakBefore) {
myModelReader.insertEndOfSectionParagraph();
}
myDoPageBreakAfterStack.push_back(breakAfter);
XHTMLTagAction *action = getAction(sTag);
if (action != 0 && action->isEnabled(myReadState)) {
action->doAtStart(*this, attributes);
}
const int sizeBefore = myStyleEntryStack.size();
addTextStyleEntry(sTag, "");
for (std::vector<std::string>::const_iterator it = classesList.begin(); it != classesList.end(); ++it) {
addTextStyleEntry("", *it);
addTextStyleEntry(sTag, *it);
const char *style = attributeValue(attributes, "style");
if (style != 0) {
//ZLLogger::Instance().println("CSS", std::string("parsing style attribute: ") + style);
shared_ptr<ZLTextStyleEntry> entry = myStyleParser->parseSingleEntry(style);
addTextStyleEntry(*entry);
myStyleEntryStack.push_back(entry);
}
}
myCSSStack.push_back(myStyleEntryStack.size() - sizeBefore);
}
void XHTMLReader::endElementHandler(const char *tag) {
for (int i = myCSSStack.back(); i > 0; --i) {
myModelReader.addStyleCloseEntry();
}
myStylesToRemove = myCSSStack.back();
myCSSStack.pop_back();
XHTMLTagAction *action = getAction(tag);
if (action != 0 && action->isEnabled(myReadState)) {
action->doAtEnd(*this);
myNewParagraphInProgress = false;
}
for (; myStylesToRemove > 0; --myStylesToRemove) {
myStyleEntryStack.pop_back();
}
if (myDoPageBreakAfterStack.back()) {
myModelReader.insertEndOfSectionParagraph();
}
myDoPageBreakAfterStack.pop_back();
}
void XHTMLReader::endElementHandler(const char *tag) {
const std::string sTag = ZLUnicodeUtil::toLower(tag);
if (sTag == "br") {
return;
}
XHTMLTagAction *action = getAction(sTag);
if (action != 0 && action->isEnabled(myReadState)) {
action->doAtEnd(*this);
myNewParagraphInProgress = false;
}
for (int i = myTagDataStack.back()->StyleEntries.size(); i > 0; --i) {
myModelReader.addStyleCloseEntry();
}
if (myTagDataStack.back()->PageBreakAfter) {
myModelReader.insertEndOfSectionParagraph();
}
myTagDataStack.pop_back();
}
