X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftime_axis_view.h;h=56e70425488dc98b548989f23dccc31434cb9a98;hb=6001b8d28dd764bada8b9198a5f91e0a2f5251f6;hp=722350594a1c7a46f48dd540e289c87d7fd7da33;hpb=bbf41757133a29df0d37905f2fdce091878d2ffd;p=ardour.git diff --git a/gtk2_ardour/time_axis_view.h b/gtk2_ardour/time_axis_view.h index 722350594a..56e7042548 100644 --- a/gtk2_ardour/time_axis_view.h +++ b/gtk2_ardour/time_axis_view.h @@ -25,6 +25,7 @@ #include #include +#include #include #include #include @@ -32,8 +33,11 @@ #include -#include -#include +#include "pbd/stateful.h" + +#include "ardour/types.h" +#include "ardour/region.h" +#include "evoral/Parameter.hpp" #include "prompter.h" #include "axis_view.h" @@ -60,13 +64,16 @@ class PointSelection; class TimeAxisViewItem; class Selection; class Selectable; +class RegionView; +class GhostRegion; +class StreamView; /** Abstract base class for time-axis views (horizontal editor 'strips') * * This class provides the basic LHS controls and display methods. This should be * extended to create functional time-axis based views. */ -class TimeAxisView : public virtual AxisView +class TimeAxisView : public virtual AxisView, public PBD::Stateful { private: enum NamePackingBits { @@ -75,15 +82,6 @@ class TimeAxisView : public virtual AxisView }; public: - enum TrackHeight { - Largest, - Large, - Larger, - Normal, - Smaller, - Small - }; - static uint32_t hLargest; static uint32_t hLarge; static uint32_t hLarger; @@ -91,54 +89,57 @@ class TimeAxisView : public virtual AxisView static uint32_t hSmaller; static uint32_t hSmall; - static uint32_t height_to_pixels (TrackHeight); - TimeAxisView(ARDOUR::Session& sess, PublicEditor& ed, TimeAxisView* parent, ArdourCanvas::Canvas& canvas); virtual ~TimeAxisView (); - /* public data: XXX create accessor/mutators for these ?? */ + XMLNode& get_state (); + int set_state (const XMLNode&); - PublicEditor& editor; - - TrackHeight height_style; - uint32_t height; /* in canvas units */ - uint32_t effective_height; /* in canvas units */ - double y_position; - int order; - - ArdourCanvas::Group *canvas_display; - Gtk::VBox *control_parent; + /** @return index of this TimeAxisView within its parent */ + int order () const { return _order; } + + /** @return maximum allowable value of order */ + static int max_order () { return _max_order; } + + ArdourCanvas::Group* canvas_display () { return _canvas_display; } + ArdourCanvas::Group* canvas_background () { return _canvas_background; } + ArdourCanvas::Group* ghost_group () { return _ghost_group; } + + /** @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*); + + void idle_resize (uint32_t); - /* 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::HBox name_hbox; - Gtk::Frame name_frame; - Gtkmm2ext::FocusEntry name_entry; - void hide_name_label (); void hide_name_entry (); 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); @@ -149,16 +150,10 @@ class TimeAxisView : public virtual AxisView virtual void entered () {} virtual void exited () {} - virtual void set_height (TrackHeight h); + 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. @@ -171,6 +166,9 @@ class TimeAxisView : public virtual AxisView virtual ARDOUR::RouteGroup* edit_group() const { return 0; } virtual boost::shared_ptr playlist() const { return boost::shared_ptr (); } + virtual void show_feature_lines (const ARDOUR::AnalysisFeatureList&); + virtual void hide_feature_lines (); + virtual void set_samples_per_unit (double); virtual void show_selection (TimeSelection&); virtual void hide_selection (); @@ -195,27 +193,48 @@ class TimeAxisView : public virtual AxisView void order_selection_trims (ArdourCanvas::Item *item, bool put_start_on_top); - virtual void get_selectables (nframes_t start, nframes_t end, double top, double bot, list& results); - virtual void get_inverted_selectables (Selection&, list& results); + virtual void get_selectables (nframes_t start, nframes_t end, double top, double bot, std::list& results); + virtual void get_inverted_selectables (Selection&, std::list& results); + + void add_ghost (RegionView*); + void remove_ghost (RegionView*); + void erase_ghost (GhostRegion*); - /* state/serialization management */ + /** called at load time when first GUI idle occurs. put + expensive data loading/redisplay code in here. */ + virtual void first_idle () {} + TimeAxisView* get_parent () { return parent; } void set_parent (TimeAxisView& p); bool has_state () const; - virtual void set_state (const XMLNode&); - virtual XMLNode* get_state_node () { return 0; } - /* call this on the parent */ - virtual XMLNode* get_child_xml_node (const string & childname) { return 0; } + 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; - string controls_base_selected_name; + std::string controls_base_unselected_name; + std::string controls_base_selected_name; bool name_entry_button_press (GdkEventButton *ev); bool name_entry_button_release (GdkEventButton *ev); @@ -291,8 +310,10 @@ class TimeAxisView : public virtual AxisView ArdourCanvas::Group *selection_group; - list free_selection_rects; - list used_selection_rects; + std::list ghosts; + + std::list free_selection_rects; + std::list used_selection_rects; SelectionRect* get_selection_rect(uint32_t id); @@ -300,14 +321,37 @@ class TimeAxisView : public virtual AxisView bool _hidden; bool _has_state; + bool in_destructor; NamePackingBits name_packing; static void compute_controls_size_info (); static bool need_size_info; - void set_height_pixels (uint32_t h); + 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__ */