X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fselectableitem.h;h=d815bc7007507a2bbdb2d58fc675221cd5918cb0;hb=f0c0b38f812bfbb2bb1978d40e2ce93f1da3f89d;hp=467da0f2cbf0b7140edf87fb9e3be0b34b3c79e6;hpb=ef8311a4296a2dc85c82b063de61efa4eb7a8404;p=pulseview.git diff --git a/pv/view/selectableitem.h b/pv/view/selectableitem.h index 467da0f2..d815bc70 100644 --- a/pv/view/selectableitem.h +++ b/pv/view/selectableitem.h @@ -26,8 +26,15 @@ #include class QAction; +class QMenu; +class QWidget; namespace pv { + +namespace widgets { +class Popup; +} + namespace view { class SelectableItem : public QObject @@ -42,7 +49,7 @@ public: public: /** - * Returns true if the signal has been selected by the user. + * Returns true if the item has been selected by the user. */ bool selected() const; @@ -51,16 +58,47 @@ public: */ void select(bool select = true); + /** + * Returns true if the item is being dragged. + */ + bool dragging() const; + + /** + * Retunrns the current drag point. + */ + QPoint drag_point() const; + + /** + * Sets this item into the dragged state. + */ + void drag(); + + /** + * Sets this item into the un-dragged state. + */ + void drag_release(); + + /** + * Get the drag point. + */ + virtual QPoint point() const = 0; + public: - virtual void init_context_bar_actions(QWidget *parent) = 0; + virtual QMenu* create_context_menu(QWidget *parent); + + virtual pv::widgets::Popup* create_popup(QWidget *parent) = 0; - virtual const std::list get_context_bar_actions() = 0; + virtual void delete_pressed(); protected: static QPen highlight_pen(); +protected: + QWidget *_context_parent; + private: bool _selected; + QPoint _drag_point; }; } // namespace view