bool HtmlBookReader::characterDataHandler(const char *text, std::size_t len, bool convert) {
if (!myStyleSheetParser.isNull()) {
myStyleSheetParser->parse(text, len);
return true;
}
if (myIgnoreDataCounter != 0) {
return true;
}
if (myIsPreformatted) {
preformattedCharacterDataHandler(text, len, convert);
return true;
}
const char *ptr = text;
const char *end = text + len;
if (!myIsStarted) {
for (; ptr != end; ++ptr) {
if (!isspace((unsigned char)*ptr)) {
myIsStarted = true;
break;
}
}
}
if (myIsStarted) {
addConvertedDataToBuffer(ptr, end - ptr, convert);
}
return true;
}
bool HtmlBookReader::characterDataHandler(const char *text, int len, bool convert) {
if (myIgnoreDataCounter == 0) {
const char *start = text;
const char *end = text + len;
if (myIsPreformatted) {
int breakType = myFormat.breakType();
if (breakType & PlainTextFormat::BREAK_PARAGRAPH_AT_NEW_LINE) {
for (const char *ptr = text; ptr != end; ++ptr) {
if (*ptr == '\n') {
if (start < ptr) {
addConvertedDataToBuffer(start, ptr - start, convert);
} else {
static const std::string SPACE = " ";
myBookReader.addData(SPACE);
}
myBookReader.endParagraph();
myBookReader.beginParagraph();
start = ptr + 1;
}
}
addConvertedDataToBuffer(start, end - start, convert);
} else if (breakType & PlainTextFormat::BREAK_PARAGRAPH_AT_LINE_WITH_INDENT) {
for (const char *ptr = text; ptr != end; ++ptr) {
if (isspace(*ptr)) {
if (*ptr == '\n') {
mySpaceCounter = 0;
} else if (mySpaceCounter >= 0) {
++mySpaceCounter;
}
} else {
if (mySpaceCounter > myFormat.ignoredIndent()) {
if (ptr - start > mySpaceCounter) {
addConvertedDataToBuffer(start, ptr - start - mySpaceCounter, convert);
myBookReader.endParagraph();
myBookReader.beginParagraph();
}
start = ptr;
}
mySpaceCounter = -1;
}
}
mySpaceCounter = std::max(mySpaceCounter, 0);
if (end - start > mySpaceCounter) {
addConvertedDataToBuffer(start, end - start - mySpaceCounter, convert);
}
} else if (breakType & PlainTextFormat::BREAK_PARAGRAPH_AT_EMPTY_LINE) {
for (const char *ptr = start; ptr != end; ++ptr) {
if (isspace(*ptr)) {
if (*ptr == '\n') {
++myBreakCounter;
}
} else {
if (myBreakCounter > 1) {
addConvertedDataToBuffer(start, ptr - start, convert);
myBookReader.endParagraph();
myBookReader.beginParagraph();
start = ptr;
}
myBreakCounter = 0;
}
}
addConvertedDataToBuffer(start, end - start, convert);
}
} else {
if (!myIsStarted) {
for (; start != end; ++start) {
if (!isspace(*start)) {
myIsStarted = true;
break;
}
}
}
addConvertedDataToBuffer(start, end - start, convert);
}
}
return true;
}
