File indexing completed on 2024-04-28 05:52:26

 /*
     SPDX-FileCopyrightText: 2020 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #include "markdownview.hpp"
 
 // Qt
 #include <QScrollBar>
 #include <QContextMenuEvent>
 
 
 MarkdownView::MarkdownView(QTextDocument* document, QWidget* parent)
     : QTextBrowser(parent)
 {
     setOpenLinks(false);
 
     setDocument(document);
 }
 
 bool MarkdownView::hasSelection() const
 {
     return textCursor().hasSelection();
 }
 
 void MarkdownView::setScrollPosition(QPoint offset)
 {
     horizontalScrollBar()->setValue(offset.x());
     verticalScrollBar()->setValue(offset.y());
 }
 
 QPoint MarkdownView::scrollPosition() const
 {
     return {
         horizontalScrollBar()->value(),
         verticalScrollBar()->value()
     };
 }
 
 int MarkdownView::scrollPositionX() const
 {
     return horizontalScrollBar()->value();
 }
 
 int MarkdownView::scrollPositionY() const
 {
     return verticalScrollBar()->value();
 }
 
 void MarkdownView::contextMenuEvent(QContextMenuEvent* event)
 {
     // Compare KWebKitPart's WebView::contextMenuEvent & WebEnginePart's WebEngineView::contextMenuEvent
     // for the patterns used to fill the menu.
     // QTextBrowser at of Qt 5.15 provides less data though, so for now this is reduced variant.
 
     // trying to get linkText skipped, because not reliable to get:
     // anchorAt uses ExactHit test, but cursorAt FuzzyHit, so this might not match
 
     const QUrl linkUrl(anchorAt(event->pos()));
 
     // only report any selection if this is not a context menu for a link
     const bool hasSelection = !linkUrl.isValid() && this->hasSelection();
 
     Q_EMIT contextMenuRequested(event->globalPos(),
                                 linkUrl,
                                 hasSelection);
 
     event->accept();
 }
 
 #include "moc_markdownview.cpp"