{

auto buffer = buf();

auto str = buffer->str();

if (!str.empty()) {

add_text(cur_color, buffer->str());

buffer->str(std::string());

}

if (flush)

flush_proxy();

{

if (c == cur_color)

return;

flush_buffer(false);

cur_color = c;

{

if (text.empty())

return;

if (buffer.empty())

{

buffer.push_back(fragment_type(color, text));

}

else

{

auto &back = buffer.back();

if (back.first != color || std::max(back.second.size(), text.size()) > 128)

buffer.push_back(fragment_type(color, text));

else

buffer.back().second += text;

}

{

if (buffer.empty())

return;

if (target)

{

target->begin_batch();

for (auto it = buffer.begin(); it != buffer.end(); ++it)

target->add_text(it->first, it->second);

target->end_batch();

}

buffer.clear();