Method updateCandidates

PIMETextService/PIMETextService.cpp:246–293

}

void TextService::updateCandidates(Ime::EditSession* session) {
	createCandidateWindow(session);
	candidateWindow_->clear();

	// FIXME: is this the right place to do it?
	if (updateFont_) {
		// font for candidate and mesasge windows
		LOGFONT lf;
		GetObject(font_, sizeof(lf), &lf);
		::DeleteObject(font_); // delete old font
		lf.lfHeight = candFontHeight(); // apply the new size
		if (!candFontName_.empty()) { // apply new font name
			wcsncpy(lf.lfFaceName, candFontName_.c_str(), 31);
		}
		font_ = CreateFontIndirect(&lf); // create new font
		// if (messageWindow_)
		//	messageWindow_->setFont(font_);
		if (candidateWindow_)
			candidateWindow_->setFont(font_);
		updateFont_ = false;
	}

	candidateWindow_->setUseCursor(candUseCursor_);
	candidateWindow_->setCandPerRow(candPerRow_);

	// the items in the candidate list should not exist the
	// number of available keys used to select them.
	assert(candidates_.size() <= selKeys_.size());
	for (int i = 0; i < candidates_.size(); ++i) {
		candidateWindow_->add(candidates_[i], selKeys_[i]);
	}
	candidateWindow_->recalculateSize();
	candidateWindow_->refresh();

	RECT textRect;
	// get the position of composition area from TSF
	if (selectionRect(session, &textRect)) {
		// FIXME: where should we put the candidate window?
		candidateWindow_->move(textRect.left, textRect.bottom);
	}

	if (validCandidateListElementId_) {
		auto elementMgr = Ime::ComPtr<ITfUIElementMgr>::queryFrom(threadMgr());
		if (elementMgr) {
			elementMgr->UpdateUIElement(candidateListElementId_);
		}
	}
}

void TextService::updateCandidatesWindow(Ime::EditSession* session) {
    if (candidateWindow_) {