diff options
Diffstat (limited to 'gtk2_ardour/group_tabs.h')
-rw-r--r-- | gtk2_ardour/group_tabs.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/gtk2_ardour/group_tabs.h b/gtk2_ardour/group_tabs.h index 3036cfcb39..bb764a02a5 100644 --- a/gtk2_ardour/group_tabs.h +++ b/gtk2_ardour/group_tabs.h @@ -41,12 +41,12 @@ public: protected: struct Tab { - double from; ///< start coordinate - double to; ///< end coordinate + Tab () : group (0) {} + + double from; + double to; Gdk::Color colour; ///< colour ARDOUR::RouteGroup* group; ///< route group - double first_ui_size; ///< GUI size of the first route in the group - double last_ui_size; ///< GUI size of the last route in the group }; private: @@ -67,10 +67,7 @@ private: */ virtual double primary_coordinate (double, double) const = 0; - /** Take a list of tabs and alter the route groups to reflect the tabs. - * @param tabs. - */ - virtual void reflect_tabs (std::list<Tab> const & tabs) = 0; + virtual ARDOUR::RouteList routes_for_tab (Tab const * t) const = 0; /** @return Size of the widget along the primary axis */ virtual double extent () const = 0; @@ -80,18 +77,24 @@ private: */ virtual Gtk::Menu* get_menu (ARDOUR::RouteGroup* g) = 0; + virtual ARDOUR::RouteGroup* new_route_group () const = 0; + void render (cairo_t *); void on_size_request (Gtk::Requisition *); bool on_button_press_event (GdkEventButton *); bool on_motion_notify_event (GdkEventMotion *); bool on_button_release_event (GdkEventButton *); - Tab * click_to_tab (double, Tab**, Tab**); + Tab * click_to_tab (double, std::list<Tab>::iterator *, std::list<Tab>::iterator *); std::list<Tab> _tabs; ///< current list of tabs Tab* _dragging; ///< tab being dragged, or 0 + bool _dragging_new_tab; ///< true if we're dragging a new tab bool _drag_moved; ///< true if there has been movement during any current drag - bool _drag_from; ///< true if the drag is of the `from' end of the tab, otherwise it's the `to' end - double _drag_last; ///< last mouse pointer position during drag - double _drag_limit; ///< limit of the current drag + double _drag_fixed; ///< the position of the fixed end of the tab being dragged + double _drag_moving; ///< the position of the moving end of the tab being dragged + double _drag_offset; ///< offset from the mouse to the end of the tab being dragged + double _drag_min; ///< minimum position for drag + double _drag_max; ///< maximum position for drag + double _drag_first; ///< first mouse pointer position during drag }; |