File indexing completed on 2024-04-21 04:41:01

 /* This file is part of the KDE project
    Copyright (C) 2016 Jarosław Staniek <staniek@kde.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #include "KPropertyMultiLineStringEditor.h"
 #include "KPropertyEditorView.h"
 
 #include <QHBoxLayout>
 #include <QScrollBar>
 #include <QPlainTextEdit>
 
 class Q_DECL_HIDDEN KPropertyMultiLineStringEditor::Private
 {
 public:
     Private() {}
     QPlainTextEdit *editor;
     bool slotTextChangedEnabled = true;
 };
 
 KPropertyMultiLineStringEditor::KPropertyMultiLineStringEditor(QWidget *parent)
  : QWidget(parent)
  , d(new Private)
 {
     setAutoFillBackground(true);
     QHBoxLayout *lyr = new QHBoxLayout(this);
     lyr->setContentsMargins(0, 1, 0, 0);
     lyr->addSpacing(2);
     d->editor = new QPlainTextEdit;
     lyr->addWidget(d->editor);
     d->editor->setFrameStyle(0);
     d->editor->setTabChangesFocus(true);
     d->editor->setContentsMargins(0,0,0,0);
     d->editor->document()->setDocumentMargin(1);
     connect(d->editor, &QPlainTextEdit::textChanged, this, &KPropertyMultiLineStringEditor::slotTextChanged);
     d->editor->verticalScrollBar()->installEventFilter(this);
 }
 
 KPropertyMultiLineStringEditor::~KPropertyMultiLineStringEditor()
 {
     delete d;
 }
 
 QString KPropertyMultiLineStringEditor::value() const
 {
     return d->editor->toPlainText();
 }
 
 void KPropertyMultiLineStringEditor::setValue(const QString& value)
 {
     d->slotTextChangedEnabled = false;
     d->editor->setPlainText(value);
     d->slotTextChangedEnabled = true;
 }
 
 void KPropertyMultiLineStringEditor::slotTextChanged()
 {
     if (!d->slotTextChangedEnabled) {
         return;
     }
     emit commitData(this);
 }
 
 bool KPropertyMultiLineStringEditor::eventFilter(QObject *o, QEvent *ev)
 {
     const bool result = QWidget::eventFilter(o, ev);
     if (o == d->editor->verticalScrollBar() && ev->type() == QEvent::Paint) {
         KPropertyWidgetsFactory::paintTopGridLine(qobject_cast<QWidget*>(o));
     }
     return result;
 }
 
 void KPropertyMultiLineStringEditor::paintEvent(QPaintEvent * event)
 {
     QWidget::paintEvent(event);
     KPropertyWidgetsFactory::paintTopGridLine(this);
 }