X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fmarginwidget.hpp;h=963d71712ac67a22e9ecdb77eb01c51fce3e1dc7;hp=9ff4276b0dd6dc173400d171d811624198381c49;hb=3370799041d0ee09bf1c7c4f006933778579c037;hpb=2acdb232d6bb452cfdfaea3ef5218fb4da592329

diff --git a/pv/view/marginwidget.hpp b/pv/view/marginwidget.hpp
index 9ff4276b..963d7171 100644
--- a/pv/view/marginwidget.hpp
+++ b/pv/view/marginwidget.hpp
@@ -18,34 +18,55 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef PULSEVIEW_PV_MARGINWIDGET_H
-#define PULSEVIEW_PV_MARGINWIDGET_H
+#ifndef PULSEVIEW_PV_MARGINWIDGET_HPP
+#define PULSEVIEW_PV_MARGINWIDGET_HPP
 
-#include <QWidget>
+#include <memory>
+
+#include <QPoint>
+
+#include "viewwidget.hpp"
 
 namespace pv {
 namespace view {
 
-class View;
+class ViewItem;
 
-class MarginWidget : public QWidget
+class MarginWidget : public ViewWidget
 {
 	Q_OBJECT
 
 public:
 	MarginWidget(pv::view::View &parent);
 
-public Q_SLOTS:
-	virtual void clear_selection();
+	/**
+	 * The extended area that the margin widget would like to be sized to.
+	 * @remarks This area is the area specified by sizeHint, extended by
+	 * the area to overlap the viewport.
+	 */
+	virtual QSize extended_size_hint() const = 0;
 
-Q_SIGNALS:
-	void selection_changed();
+protected:
+	/**
+	 * Indicates the event an a view item has been clicked.
+	 * @param item the view item that has been clicked.
+	 */
+	virtual void item_clicked(
+		const std::shared_ptr<pv::view::ViewItem> &item);
+
+	/**
+	 * Shows the popup of a the specified @c ViewItem .
+	 * @param item The item to show the popup for.
+	 */
+	void show_popup(const std::shared_ptr<ViewItem> &item);
 
 protected:
-	pv::view::View &view_;
+	virtual void contextMenuEvent(QContextMenuEvent *event);
+
+	virtual void keyPressEvent(QKeyEvent *e);
 };
 
 } // namespace view
 } // namespace pv
 
-#endif // PULSEVIEW_PV_MARGINWIDGET_H
+#endif // PULSEVIEW_PV_MARGINWIDGET_HPP