X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fmarginwidget.hpp;h=029d68e5214970d700c4e3e0240b8c79935044ba;hb=1dffa582704bb6acb144a3e89bd6eb0e2ccf4f25;hp=6e98e4b083a3e2562835a1a111abb11284238e5b;hpb=819e2e95555b2b3c2190f24a3cfa82250d1f34e5;p=pulseview.git

diff --git a/pv/view/marginwidget.hpp b/pv/view/marginwidget.hpp
index 6e98e4b..029d68e 100644
--- a/pv/view/marginwidget.hpp
+++ b/pv/view/marginwidget.hpp
@@ -21,15 +21,18 @@
 #ifndef PULSEVIEW_PV_MARGINWIDGET_H
 #define PULSEVIEW_PV_MARGINWIDGET_H
 
+#include <memory>
+
 #include <QPoint>
-#include <QWidget>
+
+#include "viewwidget.hpp"
 
 namespace pv {
 namespace view {
 
-class View;
+class ViewItem;
 
-class MarginWidget : public QWidget
+class MarginWidget : public ViewWidget
 {
 	Q_OBJECT
 
@@ -43,16 +46,60 @@ public:
 	 */
 	virtual QSize extended_size_hint() const = 0;
 
+protected:
+	/**
+	 * Gets the items in the margin widget.
+	 */
+	virtual std::vector< std::shared_ptr<pv::view::ViewItem> > items() = 0;
+
+	/**
+	 * Gets the first view item which has a label that contains @c pt .
+	 * @param pt the point to search with.
+	 * @return the view item that has been found, or and empty
+	 *   @c shared_ptr if no item was found.
+	 */
+	virtual std::shared_ptr<pv::view::ViewItem> get_mouse_over_item(
+		const QPoint &pt) = 0;
+
+	/**
+	 * 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);
+
+	/**
+	 * Handles left mouse button press events.
+	 * @param event the mouse event that triggered this handler.
+	 */
+	void mouse_left_press_event(QMouseEvent *event);
+
+	/**
+	 * Handles left mouse button release events.
+	 * @param event the mouse event that triggered this handler.
+	 */
+	void mouse_left_release_event(QMouseEvent *event);
+
+protected:
+	void mousePressEvent(QMouseEvent * event);
+	void mouseReleaseEvent(QMouseEvent *event);
+	void mouseMoveEvent(QMouseEvent *event);
+
+	void leaveEvent(QEvent *event);
+
+	virtual void contextMenuEvent(QContextMenuEvent *event);
+
+	virtual void keyPressEvent(QKeyEvent *e);
+
 public Q_SLOTS:
-	virtual void clear_selection();
+	void clear_selection();
 
 Q_SIGNALS:
 	void selection_changed();
 
 protected:
-	pv::view::View &view_;
 	QPoint mouse_point_;
 	QPoint mouse_down_point_;
+	std::shared_ptr<ViewItem> mouse_down_item_;
 	bool dragging_;
 };