File indexing completed on 2024-06-09 04:40:25

 /*
   SPDX-FileCopyrightText: 2022-2024 Laurent Montel <montel@kde.org>
 
   SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "autocorrectionlineedit.h"
 #include <QKeyEvent>
 #include <QTextCursor>
 #include <TextAutoCorrectionCore/AutoCorrection>
 
 using namespace TextAutoCorrectionWidgets;
 using namespace TextAutoCorrectionCore;
 class TextAutoCorrectionWidgets::AutoCorrectionLineEditPrivate
 {
 public:
     AutoCorrectionLineEditPrivate()
         : mAutoCorrection(new TextAutoCorrectionCore::AutoCorrection())
     {
     }
 
     ~AutoCorrectionLineEditPrivate()
     {
         if (mNeedToDeleteAutoCorrection) {
             delete mAutoCorrection;
         }
     }
 
     TextAutoCorrectionCore::AutoCorrection *mAutoCorrection = nullptr;
     bool mNeedToDeleteAutoCorrection = true;
 };
 
 AutoCorrectionLineEdit::AutoCorrectionLineEdit(QWidget *parent)
     : QPlainTextEdit(parent)
     , d(new TextAutoCorrectionWidgets::AutoCorrectionLineEditPrivate)
 {
     setTabChangesFocus(true);
     // widget may not be resized vertically
     setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed));
     setLineWrapMode(NoWrap);
     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     document()->adjustSize();
     document()->setDocumentMargin(2);
 }
 
 AutoCorrectionLineEdit::~AutoCorrectionLineEdit() = default;
 
 TextAutoCorrectionCore::AutoCorrection *AutoCorrectionLineEdit::autocorrection() const
 {
     return d->mAutoCorrection;
 }
 
 void AutoCorrectionLineEdit::setAutocorrection(AutoCorrection *autocorrect)
 {
     d->mNeedToDeleteAutoCorrection = false;
     delete d->mAutoCorrection;
     d->mAutoCorrection = autocorrect;
 }
 
 void AutoCorrectionLineEdit::setAutocorrectionLanguage(const QString &language)
 {
     TextAutoCorrectionCore::AutoCorrectionSettings *settings = d->mAutoCorrection->autoCorrectionSettings();
     settings->setLanguage(language);
     d->mAutoCorrection->setAutoCorrectionSettings(settings);
 }
 
 void AutoCorrectionLineEdit::keyPressEvent(QKeyEvent *e)
 {
     if (d->mAutoCorrection && d->mAutoCorrection->autoCorrectionSettings()->isEnabledAutoCorrection()) {
         if ((e->key() == Qt::Key_Space) || (e->key() == Qt::Key_Enter) || (e->key() == Qt::Key_Return)) {
             if (!textCursor().hasSelection()) {
                 int position = textCursor().position();
                 // no Html format in subject. => false
                 const bool addSpace = d->mAutoCorrection->autocorrect(false, *document(), position);
                 QTextCursor cur = textCursor();
                 cur.setPosition(position);
                 if (e->key() == Qt::Key_Space) {
                     if (addSpace) {
                         cur.insertText(QStringLiteral(" "));
                         setTextCursor(cur);
                     }
                     return;
                 }
             }
         }
     }
     QPlainTextEdit::keyPressEvent(e);
 }
 
 #include "moc_autocorrectionlineedit.cpp"