コード例 #1
0
ファイル: hyphenator.cpp プロジェクト: luzpaz/scribus
void Hyphenator::slotHyphenate(PageItem* it)
{
	if (!(it->asTextFrame()) || (it->itemText.length() == 0))
		return;
	m_doc->DoDrawing = false;

	QString text = "";

	int startC = 0;
	if (it->itemText.selectionLength() > 0)
	{
		startC = it->itemText.startOfSelection();
		text = it->itemText.text(startC, it->itemText.selectionLength());
	}
	else {
		text = it->itemText.text(0, it->itemText.length());
	}

	rememberedWords.clear();
	qApp->setOverrideCursor(QCursor(Qt::WaitCursor));

	BreakIterator* bi = StoryText::getWordIterator();
	bi->setText((const UChar*) text.utf16());
	int pos = bi->first();
	while (pos != BreakIterator::DONE)
	{
		int firstC = pos;
		pos = bi->next();
		int lastC = pos;
		int countC = lastC - firstC;

		const CharStyle& style = it->itemText.charStyle(firstC);
		if (countC > 0 && countC > style.hyphenWordMin() - 1)
		{
			QString word = text.mid(firstC, countC);
			QString wordLower = QLocale(style.language()).toLower(word);
			if (wordLower.contains(SpecialChars::SHYPHEN))
				break;

			bool ok = loadDict(style.language());
			if (!ok)
				continue;

			QByteArray te = m_codec->fromUnicode(wordLower);
			char *buffer = static_cast<char*>(malloc(te.length() + 5));
			if (buffer == nullptr)
				break;

			char **rep = nullptr;
			int *pos = nullptr;
			int *cut = nullptr;
			// TODO: support non-standard hyphenation, see hnj_hyphen_hyphenate2 docs
			if (!hnj_hyphen_hyphenate2(m_hdict, te.data(), te.length(), buffer, nullptr, &rep, &pos, &cut))
			{
	  			int i = 0;
				buffer[te.length()] = '\0';
				bool hasHyphen = false;
				for (i = 1; i < wordLower.length()-1; ++i)
				{
					if(buffer[i] & 1)
					{
						hasHyphen = true;
						break;
					}
				}
				QString outs = "";
				QString input = "";
				outs += word[0];
				for (i = 1; i < wordLower.length()-1; ++i)
				{
					outs += word[i];
					if(buffer[i] & 1)
						outs += "-";
				}
				outs += word.rightRef(1);
				input = outs;
				if (!ignoredWords.contains(word))
				{
					if (!hasHyphen)
						it->itemText.hyphenateWord(startC + firstC, wordLower.length(), nullptr);
					else if (m_automatic)
					{
						if (specialWords.contains(word))
						{
							outs = specialWords.value(word);
							uint ii = 1;
							for (i = 1; i < outs.length()-1; ++i)
							{
								QChar cht = outs[i];
								if (cht == '-')
									buffer[ii-1] = 1;
								else
								{
									buffer[ii] = 0;
									++ii;
								}
							}
						}
						it->itemText.hyphenateWord(startC + firstC, wordLower.length(), buffer);
					}
					else
					{
						if (specialWords.contains(word))
						{
							outs = specialWords.value(word);
							uint ii = 1;
							for (i = 1; i < outs.length()-1; ++i)
							{
								QChar cht = outs[i];
								if (cht == '-')
									buffer[ii-1] = 1;
								else
								{
									buffer[ii] = 0;
									++ii;
								}
							}
						}
						if (rememberedWords.contains(input))
						{
							outs = rememberedWords.value(input);
							uint ii = 1;
							for (i = 1; i < outs.length()-1; ++i)
							{
								QChar cht = outs[i];
								if (cht == '-')
									buffer[ii-1] = 1;
								else
								{
									buffer[ii] = 0;
									++ii;
								}
							}
							it->itemText.hyphenateWord(firstC, wordLower.length(), buffer);
						}
						else
						{
							qApp->changeOverrideCursor(QCursor(Qt::ArrowCursor));
							PrefsContext* prefs = PrefsManager::instance()->prefsFile->getContext("hyhpen_options");
							int xpos = prefs->getInt("Xposition", -9999);
							int ypos = prefs->getInt("Yposition", -9999);
							HyAsk *dia = new HyAsk((QWidget*)parent(), outs);
							if ((xpos != -9999) && (ypos != -9999))
								dia->move(xpos, ypos);
							qApp->processEvents();
							if (dia->exec())
							{
								outs = dia->Wort->text();
								uint ii = 1;
								for (i = 1; i < outs.length()-1; ++i)
								{
									QChar cht = outs[i];
									if (cht == '-')
										buffer[ii-1] = 1;
									else
									{
										buffer[ii] = 0;
										++ii;
									}
								}
								if (!rememberedWords.contains(input))
									rememberedWords.insert(input, outs);
								if (dia->addToIgnoreList->isChecked())
								{
									if (!ignoredWords.contains(word))
										ignoredWords.insert(word);
								}
								if (dia->addToExceptionList->isChecked())
								{
									if (!specialWords.contains(word))
										specialWords.insert(word, outs);
								}
								it->itemText.hyphenateWord(firstC, wordLower.length(), buffer);
							}
							else
							{
								free(buffer);
								buffer = nullptr;
								prefs->set("Xposition", dia->xpos);
								prefs->set("Yposition", dia->ypos);
								delete dia;
								break;
							}
							prefs->set("Xposition", dia->xpos);
							prefs->set("Yposition", dia->ypos);
							delete dia;
							qApp->changeOverrideCursor(QCursor(Qt::WaitCursor));
						}
					}
				}
			}
			free(buffer);
			if (rep)
			{
				for (int i = 0; i < te.length() - 1; ++i)
					free(rep[i]);
			}
			free(rep);
			free(pos);
			free(cut);
		}
	}
	qApp->restoreOverrideCursor();
	m_doc->DoDrawing = true;
	rememberedWords.clear();
}
コード例 #2
0
ファイル: hyphenator.cpp プロジェクト: JLuc/scribus
void Hyphenator::slotHyphenate(PageItem* it)
{
	if ((!m_usable) || !(it->asTextFrame()) || (it->itemText.length() == 0))
		return;
	m_doc->DoDrawing = false;

	const char *word;
	char *buffer;
	const int BORDER = 2;
	QString text = "";
	QString buf;
	QByteArray te;

	int startC = 0;
	if (it->itemText.lengthOfSelection() > 0)
	{
		startC = it->itemText.startOfSelection();
		text = it->itemText.text(startC, it->itemText.lengthOfSelection());
	}
	else {
		text = it->itemText.text(0, it->itemText.length());
	}
	int firstC = 0;
	int lastC = 0;
	int Ccount = 0;
	QString found = "";
	QString found2 = "";
	rememberedWords.clear();
	//uint maxC = it->itemText.length() - 1;
	qApp->setOverrideCursor(QCursor(Qt::WaitCursor));
	QRegExp wordBoundary("\\w");
	QRegExp whiteSpace("\\s|\\W|\\d|\\n|\\r|\\t");
	while ((firstC+Ccount < signed(text.length())) && (firstC != -1) && 
			(lastC < signed(text.length())))
	{
		firstC = text.indexOf(wordBoundary, firstC+Ccount);
		if (firstC < 0)
			break;
		if (firstC > 0 && text.at(firstC-1) == SpecialChars::SHYPHEN)
		{
			Ccount = 1;
			continue;
		}
		lastC = text.indexOf(whiteSpace, firstC);
		if (lastC < 0)
			lastC = signed(text.length());
		Ccount = lastC - firstC;
		if (lastC < signed(text.length()) && text.at(lastC) == SpecialChars::SHYPHEN)
		{
			++Ccount;
			continue;
		}
		if (Ccount > MinWordLen-1)
		{
			found = text.mid(firstC, Ccount).toLower();
			found2 = text.mid(firstC, Ccount);
			if (found.contains(SpecialChars::SHYPHEN))
				break;

			NewDict(it->itemText.charStyle(firstC).language());

  			te = m_codec->fromUnicode( found );
			word = te.data();
			int wordlen = strlen(word);
			buffer = static_cast<char*>(malloc(wordlen+BORDER+3));
			if (buffer == NULL)
				break;
			char ** rep = NULL;
			int * pos = NULL;
			int * cut = NULL;
			if (!hnj_hyphen_hyphenate2(m_hdict, word, wordlen, buffer, NULL, &rep, &pos, &cut))
			{
	  			int i = 0;
  				buffer[wordlen] = '\0';
				bool hasHyphen = false;
				for (i = 1; i < found.length()-1; ++i)
				{
					if(buffer[i] & 1)
					{
						hasHyphen = true;
						break;
					}
				}
				QString outs = "";
				QString input = "";
				outs += found2[0];
				for (i = 1; i < found.length()-1; ++i)
				{
					outs += found2[i];
					if(buffer[i] & 1)
						outs += "-";
				}
				outs += found2.right(1);
				input = outs;
				if (!ignoredWords.contains(found2))
				{
					if (!hasHyphen)
						it->itemText.hyphenateWord(startC + firstC, found.length(), NULL);
					else if (Automatic)
					{
						if (specialWords.contains(found2))
						{
							outs = specialWords.value(found2);
							uint ii = 1;
							for (i = 1; i < outs.length()-1; ++i)
							{
								QChar cht = outs[i];
								if (cht == '-')
									buffer[ii-1] = 1;
								else
								{
									buffer[ii] = 0;
									++ii;
								}
							}
						}
						it->itemText.hyphenateWord(startC + firstC, found.length(), buffer);
					}
					else
					{
						if (specialWords.contains(found2))
						{
							outs = specialWords.value(found2);
							uint ii = 1;
							for (i = 1; i < outs.length()-1; ++i)
							{
								QChar cht = outs[i];
								if (cht == '-')
									buffer[ii-1] = 1;
								else
								{
									buffer[ii] = 0;
									++ii;
								}
							}
						}
						if (rememberedWords.contains(input))
						{
							outs = rememberedWords.value(input);
							uint ii = 1;
							for (i = 1; i < outs.length()-1; ++i)
							{
								QChar cht = outs[i];
								if (cht == '-')
									buffer[ii-1] = 1;
								else
								{
									buffer[ii] = 0;
									++ii;
								}
							}
							it->itemText.hyphenateWord(firstC, found.length(), buffer);
						}
						else
						{
							qApp->changeOverrideCursor(QCursor(Qt::ArrowCursor));
							PrefsContext* prefs = PrefsManager::instance()->prefsFile->getContext("hyhpen_options");
							int xpos = prefs->getInt("Xposition", -9999);
							int ypos = prefs->getInt("Yposition", -9999);
							HyAsk *dia = new HyAsk((QWidget*)parent(), outs);
							if ((xpos != -9999) && (ypos != -9999))
								dia->move(xpos, ypos);
							qApp->processEvents();
							if (dia->exec())
							{
								outs = dia->Wort->text();
								uint ii = 1;
								for (i = 1; i < outs.length()-1; ++i)
								{
									QChar cht = outs[i];
									if (cht == '-')
										buffer[ii-1] = 1;
									else
									{
										buffer[ii] = 0;
										++ii;
									}
								}
								if (!rememberedWords.contains(input))
									rememberedWords.insert(input, outs);
								if (dia->addToIgnoreList->isChecked())
								{
									if (!ignoredWords.contains(found2))
										ignoredWords.insert(found2);
								}
								if (dia->addToExceptionList->isChecked())
								{
									if (!specialWords.contains(found2))
										specialWords.insert(found2, outs);
								}
								it->itemText.hyphenateWord(firstC, found.length(), buffer);
							}
							else
							{
								free(buffer);
								buffer = NULL;
								prefs->set("Xposition", dia->xpos);
								prefs->set("Yposition", dia->ypos);
								delete dia;
								break;
							}
							prefs->set("Xposition", dia->xpos);
							prefs->set("Yposition", dia->ypos);
							delete dia;
							qApp->changeOverrideCursor(QCursor(Qt::WaitCursor));
						}
					}
				}
			}
			free(buffer);
			if (rep)
			{
				for (int i = 0; i < wordlen - 1; ++i)
					if (rep[i])
						free(rep[i]);
				free(rep);
			}
			if (pos) free(pos);
			if (cut) free(cut);
			buffer = NULL;
			rep = NULL;
			pos = NULL;
			cut = NULL;
		}
		if (Ccount == 0)
			Ccount++;
	}
	qApp->restoreOverrideCursor();
	m_doc->DoDrawing = true;
	rememberedWords.clear();
}