WebView: Plumb visibility state changes from Qt to LibWeb

app-creative · Sep 19, 2022 · 9aa5753 · 9aa5753
1 parent 9db8c19
commit 9aa5753
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Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/WebView.cpp b/WebView.cpp
@@ -587,3 +587,15 @@ void WebView::set_color_scheme(ColorScheme color_scheme)
  if (auto* document = m_page_client->page().top_level_browsing_context().active_document())
  document->invalidate_style();
 }
+
+void WebView::showEvent(QShowEvent*event)
+{
+ QAbstractScrollArea::showEvent(event);
+ m_page_client->page().top_level_browsing_context().set_system_visibility_state(Web::HTML::VisibilityState::Visible);
+}
+
+void WebView::hideEvent(QHideEvent*event)
+{
+ QAbstractScrollArea::hideEvent(event);
+ m_page_client->page().top_level_browsing_context().set_system_visibility_state(Web::HTML::VisibilityState::Hidden);
+}
diff --git a/WebView.h b/WebView.h
@@ -43,6 +43,9 @@ class WebView final : public QAbstractScrollArea {
  virtual void mouseReleaseEvent(QMouseEvent*) override;
  virtual void keyPressEvent(QKeyEvent* event) override;
  virtual void keyReleaseEvent(QKeyEvent* event) override;
+ virtual void showEvent(QShowEvent*) override;
+ virtual void hideEvent(QHideEvent*) override;
+
  void debug_request(String const& request, String const& argument);
 
  String source() const;