sonnet/examples/plaintextedit.cpp

0001 // krazy:excludeall=spelling
0002 /**
0003  * test_plaintextedit.cpp
0004  *
0005  * SPDX-FileCopyrightText: 2015 Laurent Montel <montel@kde.org>
0006  *
0007  * SPDX-License-Identifier: LGPL-2.1-or-later
0008  */
0009 // Local
0010 #include <dictionarycombobox.h>
0011 #include <highlighter.h>
0012 #include <spellcheckdecorator.h>
0013
0014 // Qt
0015 #include <QApplication>
0016 #include <QDebug>
0017 #include <QPlainTextEdit>
0018 #include <QVBoxLayout>
0019
0020 //@@snippet_begin(simple_email_example)
0021 class CommentCheckDecorator : public Sonnet::SpellCheckDecorator
0022 {
0023 public:
0024     explicit CommentCheckDecorator(QPlainTextEdit *edit)
0025         : Sonnet::SpellCheckDecorator(edit)
0026     {
0027     }
0028
0029 protected:
0030     bool isSpellCheckingEnabledForBlock(const QString &blockText) const override
0031     {
0032         qDebug() << blockText;
0033         return !blockText.startsWith(QLatin1Char('#'));
0034     }
0035 };
0036 //@@snippet_end
0037
0038 int main(int argc, char **argv)
0039 {
0040     QApplication app(argc, argv);
0041
0042     QWidget window;
0043
0044     Sonnet::DictionaryComboBox *comboBox = new Sonnet::DictionaryComboBox;
0045
0046     //@@snippet_begin(simple_textedit_example)
0047     QPlainTextEdit *textEdit = new QPlainTextEdit;
0048     textEdit->setPlainText(
0049         QString::fromLatin1("This is a sample buffer. Whih this thingg will "
0050                             "be checkin for misstakes. Whih, Enviroment, govermant. Whih."));
0051
0052     Sonnet::SpellCheckDecorator *installer = new Sonnet::SpellCheckDecorator(textEdit);
0053     installer->highlighter()->setCurrentLanguage(QStringLiteral("en"));
0054     //@@snippet_end
0055
0056     QObject::connect(comboBox, &Sonnet::DictionaryComboBox::dictionaryChanged, installer->highlighter(), &Sonnet::Highlighter::setCurrentLanguage);
0057
0058     QPlainTextEdit *commentTextEdit = new QPlainTextEdit;
0059     commentTextEdit->setPlainText(QStringLiteral("John Doe said:\n# Hello how aree you?\nI am ffine thanks"));
0060
0061     installer = new CommentCheckDecorator(commentTextEdit);
0062     installer->highlighter()->setCurrentLanguage(QStringLiteral("en"));
0063     QObject::connect(comboBox, &Sonnet::DictionaryComboBox::dictionaryChanged, installer->highlighter(), &Sonnet::Highlighter::setCurrentLanguage);
0064
0065     QVBoxLayout *layout = new QVBoxLayout(&window);
0066     layout->addWidget(comboBox);
0067     layout->addWidget(textEdit);
0068     layout->addWidget(commentTextEdit);
0069
0070     window.show();
0071     return app.exec();
0072 }