File indexing completed on 2024-05-05 04:45:45

 // SPDX-License-Identifier: BSD-3-Clause
 // SPDX-FileCopyrightText: 2016 The Qt Company Ltd. <https://www.qt.io/licensing/>
 // SPDX-FileCopyrightText: 2022 Harald Sitter <sitter@kde.org>
 
 #include "droparea.h"
 
 #include <QDragEnterEvent>
 #include <QMimeData>
 
 #include <KUrlMimeData>
 
 DropArea::DropArea(QWidget *parent)
     : QLabel(parent)
 {
     setFrameStyle(QFrame::Sunken | QFrame::StyledPanel);
     setAlignment(Qt::AlignCenter);
     setAcceptDrops(true);
     setAutoFillBackground(true);
     clear();
 }
 
 void DropArea::dragEnterEvent(QDragEnterEvent *event)
 {
     setText(tr("<drop content>"));
     setBackgroundRole(QPalette::Highlight);
 
     event->acceptProposedAction();
     Q_EMIT changed(event->mimeData());
 }
 
 void DropArea::dragMoveEvent(QDragMoveEvent *event)
 {
     event->acceptProposedAction();
 }
 
 void DropArea::dropEvent(QDropEvent *event)
 {
     const QMimeData *mimeData = event->mimeData();
 
     if (mimeData->hasImage()) {
         setPixmap(qvariant_cast<QPixmap>(mimeData->imageData()));
     } else if (mimeData->hasHtml()) {
         setText(mimeData->html());
         setTextFormat(Qt::RichText);
     } else if (mimeData->hasText()) {
         setText(mimeData->text());
         setTextFormat(Qt::PlainText);
     } else if (mimeData->hasUrls()) {
         QList<QUrl> urlList = KUrlMimeData::urlsFromMimeData(mimeData);
         QString text;
         for (int i = 0; i < urlList.size() && i < 32; ++i) {
             text += urlList.at(i).path() + QLatin1Char('\n');
         }
         setText(text);
     } else {
         setText(tr("Cannot display data"));
     }
 
     setBackgroundRole(QPalette::Dark);
     event->acceptProposedAction();
 }
 
 void DropArea::dragLeaveEvent(QDragLeaveEvent *event)
 {
     clear();
     event->accept();
 }
 
 void DropArea::clear()
 {
     setText(tr("<drop content>"));
     setBackgroundRole(QPalette::Dark);
 
     Q_EMIT changed();
 }