static int FormatWholeDoc(Doc& doc) {
int PAGE_DX = 640;
int PAGE_DY = 520;
PoolAllocator textAllocator;
HtmlFormatterArgs *formatterArgs = CreateFormatterArgsDoc(doc, PAGE_DX, PAGE_DY, &textAllocator);
HtmlFormatter *formatter = doc.CreateFormatter(formatterArgs);
int nPages = 0;
for (HtmlPage *pd = formatter->Next(); pd; pd = formatter->Next()) {
delete pd;
++nPages;
}
delete formatterArgs;
delete formatter;
return nPages;
}
// layout pages from a given reparse point (beginning if nullptr)
// returns true if layout thread was cancelled
bool EbookFormattingThread::Format()
{
//lf("Started laying out ebook, reparseIdx=%d", reparseIdx);
int totalPageCount = 0;
formatterArgs->reparseIdx = 0;
pagesAfterReparseIdx = 0;
HtmlFormatter *formatter = doc.CreateFormatter(formatterArgs);
for (HtmlPage *pd = formatter->Next(); pd; pd = formatter->Next()) {
if (WasCancelRequested()) {
//lf("layout cancelled");
for (int i = 0; i < pageCount; i++) {
delete pages[i];
}
pageCount = 0;
delete pd;
// send a 'finished' message so that the thread object gets deleted
SendPagesIfNecessary(true, true /* finished */);
delete formatter;
return true;
}
pages[pageCount++] = pd;
++totalPageCount;
if (pd->reparseIdx >= reparseIdx) {
++pagesAfterReparseIdx;
}
// force sending accumulated pages
bool force = false;
if (2 == pagesAfterReparseIdx) {
force = true;
//lf("EbookFormattingThread::Format: sending pages because pagesAfterReparseIdx == %d", pagesAfterReparseIdx);
}
SendPagesIfNecessary(force, false);
CrashIf(pageCount >= dimof(pages));
}
SendPagesIfNecessary(true, true /* finished */);
delete formatter;
return false;
}
