X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftime_axis_view.h;h=980ff2cdd81b2785cc813a8ce884b1515f561b2f;hb=f6f3769ae11e3a9e888abdf8c3ed92f08d3c9a5b;hp=9d0c536a8fe8b454cfd22163b2f9d51f46e01976;hpb=b5ec66ae6cb60fa43c343d3d29340b2370d0b9d1;p=ardour.git diff --git a/gtk2_ardour/time_axis_view.h b/gtk2_ardour/time_axis_view.h index 9d0c536a8f..980ff2cdd8 100644 --- a/gtk2_ardour/time_axis_view.h +++ b/gtk2_ardour/time_axis_view.h @@ -66,6 +66,7 @@ class Selection; class Selectable; class RegionView; class GhostRegion; +class StreamView; /** Abstract base class for time-axis views (horizontal editor 'strips') * @@ -91,42 +92,36 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful TimeAxisView(ARDOUR::Session& sess, PublicEditor& ed, TimeAxisView* parent, ArdourCanvas::Canvas& canvas); virtual ~TimeAxisView (); - XMLNode& get_state (void); + XMLNode& get_state (); int set_state (const XMLNode&); - /* public data: XXX create accessor/mutators for these ?? */ + /** @return index of this TimeAxisView within its parent */ + int order () const { return _order; } - PublicEditor& editor; - - uint32_t effective_height; /* in canvas units */ - double y_position; - int order; - - uint32_t current_height() const { return height; } + /** @return maximum allowable value of order */ + static int max_order () { return _max_order; } - ArdourCanvas::Group *canvas_display; - Gtk::VBox *control_parent; + ArdourCanvas::Group* canvas_display () { return _canvas_display; } + ArdourCanvas::Group* canvas_background () { return _canvas_background; } + ArdourCanvas::Group* ghost_group () { return _ghost_group; } - /* The Standard LHS Controls */ - Gtk::Frame controls_frame; - Gtk::HBox controls_hbox; - Gtk::EventBox controls_lhs_pad; - Gtk::Table controls_table; - Gtk::EventBox controls_ebox; - Gtk::VBox controls_vbox; - Gtk::DrawingArea resizer; - Gtk::HBox resizer_box; - Gtk::HBox name_hbox; - Gtk::Frame name_frame; - Gtkmm2ext::FocusEntry name_entry; + /** @return effective height (taking children into account) in canvas units, or + 0 if this TimeAxisView has not yet been shown */ + uint32_t effective_height () const { return _effective_height; } + + /** @return y position, or -1 if hidden */ + double y_position () const { return _y_position; } + + /** @return our Editor */ + PublicEditor& editor () const { return _editor; } + + uint32_t current_height() const { return height; } bool resizer_button_press (GdkEventButton*); bool resizer_button_release (GdkEventButton*); bool resizer_motion (GdkEventMotion*); bool resizer_expose (GdkEventExpose*); - double resize_drag_start; - int32_t resize_idle_target; void idle_resize (uint32_t); void hide_name_label (); @@ -134,20 +129,17 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful void show_name_label (); void show_name_entry (); - /** Display this TrackView as the nth component of the parent box, at y. - * - * @param y - * @param nth - * @param parent the parent component - * @return the height of this TrackView - */ virtual guint32 show_at (double y, int& nth, Gtk::VBox *parent); + void clip_to_viewport (); + bool touched (double top, double bot); - /** Hides this TrackView */ + /** Hide this TrackView */ virtual void hide (); - bool hidden() const { return _hidden; } + + /** @return true if hidden, otherwise false */ + bool hidden () const { return _hidden; } virtual void set_selected (bool); @@ -161,13 +153,7 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful virtual void set_height (uint32_t h); void reset_height(); - /** - * Returns a TimeAxisView* if this object covers y, or one of its children does. - * If the covering object is a child axis, then the child is returned. - * Returns 0 otherwise. - */ - - TimeAxisView* covers_y_position (double y); + std::pair covers_y_position (double); /** * Steps through the defined heights for this TrackView. @@ -210,20 +196,14 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful virtual void get_selectables (nframes_t start, nframes_t end, double top, double bot, list& results); virtual void get_inverted_selectables (Selection&, list& results); - ArdourCanvas::Group* ghost_group; - void add_ghost (RegionView*); void remove_ghost (RegionView*); void erase_ghost (GhostRegion*); - /* called at load time when first GUI idle occurs. put - expensive data loading/redisplay code in here. - */ - + /** called at load time when first GUI idle occurs. put + expensive data loading/redisplay code in here. */ virtual void first_idle () {} - /* state/serialization management */ - TimeAxisView* get_parent () { return parent; } void set_parent (TimeAxisView& p); bool has_state () const; @@ -231,10 +211,26 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful /* call this on the parent */ virtual XMLNode* get_automation_child_xml_node (Evoral::Parameter param) { return 0; } + + virtual LayerDisplay layer_display () const { return Overlaid; } + virtual StreamView* view () const { return 0; } typedef std::vector > Children; protected: + /* The Standard LHS Controls */ + Gtk::Frame controls_frame; + Gtk::HBox controls_hbox; + Gtk::EventBox controls_lhs_pad; + Gtk::Table controls_table; + Gtk::EventBox controls_ebox; + Gtk::VBox controls_vbox; + Gtk::DrawingArea resizer; + Gtk::HBox resizer_box; + Gtk::HBox name_hbox; + Gtk::Frame name_frame; + Gtkmm2ext::FocusEntry name_entry; + uint32_t height; /* in canvas units */ string controls_base_unselected_name; @@ -334,13 +330,28 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful void set_heights (uint32_t h); void color_handler (); - std::list feature_lines; ARDOUR::AnalysisFeatureList analysis_features; void reshow_feature_lines (); void conditionally_add_to_selection (); + ArdourCanvas::Group* _canvas_display; + double _y_position; + PublicEditor& _editor; + +private: + + ArdourCanvas::Group* _canvas_background; + Gtk::VBox* control_parent; + int _order; + uint32_t _effective_height; + double _resize_drag_start; + int32_t _resize_idle_target; + ArdourCanvas::Group* _ghost_group; + + static int const _max_order; + }; /* class TimeAxisView */ #endif /* __ardour_gtk_time_axis_h__ */