Help: Add context menu to litehtml backend

Change-Id: I051984e360b41d17d32cff80fd1d4017fc81dae6 Reviewed-by: hjk <hjk@qt.io>
2019-09-03 15:10:37 +02:00
parent 3bb0ad62e2
commit 62d16e437a
6 changed files with 61 additions and 35 deletions
--- a/src/plugins/help/qlitehtml/container_qpainter.cpp
+++ b/src/plugins/help/qlitehtml/container_qpainter.cpp
@@ -1007,6 +1007,20 @@ QVector<QRect> DocumentContainer::leaveEvent()
    return {};
 }

+QUrl DocumentContainer::linkAt(const QPoint &documentPos, const QPoint &viewportPos)
+{
+    if (!m_document)
+        return {};
+    const litehtml::element::ptr element = m_document->root()->get_element_by_point(documentPos.x(),
+                                                                                    documentPos.y(),
+                                                                                    viewportPos.x(),
+                                                                                    viewportPos.y());
+    const char *href = element->get_attr("href");
+    if (href)
+        return resolveUrl(QString::fromUtf8(href), m_baseUrl);
+    return {};
+}
+
 QString DocumentContainer::caption() const
 {
    return m_caption;