forked from Public-Mirror/Textractor
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
// textthread.cc
|
|
// 8/24/2013 jichi
|
|
// Branch IHF/TextThread.cpp, rev 133
|
|
|
|
#include "textthread.h"
|
|
#include "const.h"
|
|
|
|
#define TT_LOCK std::lock_guard<std::recursive_mutex> ttLocker(ttMutex) // Synchronized scope for accessing private data
|
|
|
|
TextThread::TextThread(ThreadParam tp, DWORD status) :
|
|
deletionEvent(CreateEventW(nullptr, FALSE, FALSE, NULL)),
|
|
flushThread([&]() { while (WaitForSingleObject(deletionEvent, 100) == WAIT_TIMEOUT) Flush(); }),
|
|
timestamp(GetTickCount()),
|
|
Output(nullptr),
|
|
tp(tp),
|
|
status(status)
|
|
{}
|
|
|
|
TextThread::~TextThread()
|
|
{
|
|
SetEvent(deletionEvent);
|
|
flushThread.join();
|
|
CloseHandle(deletionEvent);
|
|
}
|
|
|
|
std::wstring TextThread::GetStore()
|
|
{
|
|
TT_LOCK;
|
|
return storage;
|
|
}
|
|
|
|
bool TextThread::Flush()
|
|
{
|
|
TT_LOCK;
|
|
if (timestamp - GetTickCount() < 250 || buffer.size() == 0) return true; // TODO: let user change delay before sentence is flushed
|
|
std::wstring sentence;
|
|
if (status & USING_UNICODE)
|
|
{
|
|
sentence = std::wstring((wchar_t*)buffer.data(), buffer.size() / 2);
|
|
}
|
|
else
|
|
{
|
|
wchar_t* converted = new wchar_t[buffer.size()];
|
|
sentence = std::wstring(converted, MultiByteToWideChar(status & USING_UTF8 ? CP_UTF8 : 932, 0, buffer.data(), buffer.size(), converted, buffer.size()));
|
|
delete[] converted;
|
|
}
|
|
AddSentence(sentence);
|
|
buffer.clear();
|
|
return true;
|
|
}
|
|
|
|
void TextThread::AddSentence(std::wstring sentence)
|
|
{
|
|
TT_LOCK;
|
|
if (Output) sentence = Output(this, sentence);
|
|
storage.append(sentence);
|
|
}
|
|
|
|
void TextThread::AddText(const BYTE *con, int len)
|
|
{
|
|
TT_LOCK;
|
|
buffer.insert(buffer.end(), con, con + len);
|
|
timestamp = GetTickCount();
|
|
}
|
|
|
|
// EOF
|