X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftime_axis_view.h;h=17dfec986b5fcb24706b8eedf7b5abbee02361dc;hb=d176cbc80476cdc8ca082631efc171ea39116d63;hp=277e4dba445d9f0718741d7b68c5de25c18fd689;hpb=12cbe6d5023c0a994998feb0177be8b699356848;p=ardour.git diff --git a/gtk2_ardour/time_axis_view.h b/gtk2_ardour/time_axis_view.h index 277e4dba44..17dfec986b 100644 --- a/gtk2_ardour/time_axis_view.h +++ b/gtk2_ardour/time_axis_view.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2003 Paul Davis + Copyright (C) 2003 Paul Davis This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -33,11 +33,12 @@ #include -#include +#include "pbd/stateful.h" +#include "pbd/signals.h" -#include -#include -#include +#include "ardour/types.h" +#include "ardour/region.h" +#include "evoral/Parameter.hpp" #include "prompter.h" #include "axis_view.h" @@ -66,13 +67,15 @@ class Selection; class Selectable; class RegionView; class GhostRegion; +class StreamView; +class ArdourDialog; /** 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, public PBD::Stateful +class TimeAxisView : public virtual AxisView { private: enum NamePackingBits { @@ -81,77 +84,50 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful }; public: - static uint32_t hLargest; - static uint32_t hLarge; - static uint32_t hLarger; - static uint32_t hNormal; - static uint32_t hSmaller; - static uint32_t hSmall; - - TimeAxisView(ARDOUR::Session& sess, PublicEditor& ed, TimeAxisView* parent, ArdourCanvas::Canvas& canvas); + + TimeAxisView(ARDOUR::Session* sess, PublicEditor& ed, TimeAxisView* parent, ArdourCanvas::Canvas& canvas); virtual ~TimeAxisView (); - XMLNode& get_state (void); - int set_state (const XMLNode&); + static PBD::Signal1 CatchDeletion; - /* 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; + virtual void enter_internal_edit_mode () {} + virtual void leave_internal_edit_mode () {} - /* 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; - - 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); + ArdourCanvas::Group* canvas_display () { return _canvas_display; } + ArdourCanvas::Group* canvas_background () { return _canvas_background; } + ArdourCanvas::Group* ghost_group () { return _ghost_group; } - void hide_name_label (); - void hide_name_entry (); - void show_name_label (); - void show_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; } + + void idle_resize (uint32_t); - /** 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); + virtual void hide (); void clip_to_viewport (); bool touched (double top, double bot); - /** Hides 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); + void set_selected (bool); /** * potential handler for entered events @@ -161,107 +137,112 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful virtual void exited () {} virtual void set_height (uint32_t h); + void set_height_enum (Height, bool apply_to_selection = false); 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. - */ + virtual void reset_visual_state (); - TimeAxisView* covers_y_position (double y); + std::pair covers_y_position (double); - /** - * Steps through the defined heights for this TrackView. - * Sets bigger to true to step up in size, set to fals eot step smaller. - * - * @param bigger true if stepping should increase in size, false otherwise - */ - virtual void step_height (bool bigger); + virtual void step_height (bool); - virtual ARDOUR::RouteGroup* edit_group() const { return 0; } + virtual ARDOUR::RouteGroup* route_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 (); virtual void reshow_selection (TimeSelection&); - virtual void show_timestretch (nframes_t start, nframes_t end); + virtual void show_timestretch (framepos_t start, framepos_t end, int layers, int layer); virtual void hide_timestretch (); - virtual void hide_dependent_views (TimeAxisViewItem&) {} - virtual void reveal_dependent_views (TimeAxisViewItem&) {} - /* editing operations */ - - virtual bool cut_copy_clear (Selection&, Editing::CutCopyOp) { return false; } - virtual bool paste (nframes_t, float times, Selection&, size_t nth) { return false; } - + + virtual void cut_copy_clear (Selection&, Editing::CutCopyOp) {} + virtual bool paste (ARDOUR::framepos_t, float /*times*/, Selection&, size_t /*nth*/) { return false; } + virtual void set_selected_regionviews (RegionSelection&) {} virtual void set_selected_points (PointSelection&) {} - virtual boost::shared_ptr find_next_region (nframes_t pos, ARDOUR::RegionPoint, int32_t dir) { + virtual boost::shared_ptr find_next_region (framepos_t /*pos*/, ARDOUR::RegionPoint, int32_t /*dir*/) { return boost::shared_ptr (); } 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); - - ArdourCanvas::Group* ghost_group; + virtual void get_selectables (ARDOUR::framepos_t, ARDOUR::framepos_t, double, double, std::list&); + virtual void get_inverted_selectables (Selection&, std::list& results); 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; - /* call this on the parent */ + virtual LayerDisplay layer_display () const { return Overlaid; } + virtual StreamView* view () const { return 0; } - virtual XMLNode* get_automation_child_xml_node (Evoral::Parameter param) { return 0; } - typedef std::vector > Children; + Children get_child_list (); - protected: - uint32_t height; /* in canvas units */ + SelectionRect* get_selection_rect(uint32_t id); + + static uint32_t preset_height (Height); - string controls_base_unselected_name; - string controls_base_selected_name; + protected: + /* The Standard LHS Controls */ + Gtk::HBox controls_hbox; + Gtk::Table controls_table; + Gtk::EventBox controls_ebox; + Gtk::VBox controls_vbox; + Gtk::VBox time_axis_vbox; + Gtk::HBox name_hbox; + Gtk::Label name_label; + bool _name_editing; + uint32_t height; /* in canvas units */ + std::string controls_base_unselected_name; + std::string controls_base_selected_name; + Gtk::Menu* display_menu; /* The standard LHS Track control popup-menus */ + TimeAxisView* parent; + ArdourCanvas::Group* selection_group; + std::list ghosts; + std::list free_selection_rects; + std::list used_selection_rects; + bool _hidden; + bool in_destructor; + Gtk::Menu* _size_menu; + ArdourCanvas::Group* _canvas_display; + double _y_position; + PublicEditor& _editor; + + virtual bool can_edit_name() const; - bool name_entry_button_press (GdkEventButton *ev); - bool name_entry_button_release (GdkEventButton *ev); bool name_entry_key_release (GdkEventKey *ev); - void name_entry_activated (); - sigc::connection name_entry_key_timeout; - bool name_entry_key_timed_out (); - guint32 last_name_entry_key_press_event; - + bool name_entry_key_press (GdkEventKey *ev); + bool name_entry_focus_out (GdkEventFocus *ev); + + Gtk::Entry* name_entry; + void begin_name_edit (); + void end_name_edit (int); + /* derived classes can override these */ virtual void name_entry_changed (); - virtual bool name_entry_focus_in (GdkEventFocus *ev); - virtual bool name_entry_focus_out (GdkEventFocus *ev); /** Handle mouse relaese on our LHS control name ebox. - * + * *@ param ev the event */ - virtual bool controls_ebox_button_release (GdkEventButton *ev); - virtual bool controls_ebox_scroll (GdkEventScroll *ev); + virtual bool controls_ebox_button_release (GdkEventButton*); + virtual bool controls_ebox_scroll (GdkEventScroll*); + virtual bool controls_ebox_button_press (GdkEventButton*); + virtual bool controls_ebox_motion (GdkEventMotion*); + virtual bool controls_ebox_leave (GdkEventCrossing*); /** Display the standard LHS control menu at when. * @@ -276,73 +257,42 @@ class TimeAxisView : public virtual AxisView, public PBD::Stateful /** Do whatever needs to be done to dynamically reset the LHS control menu. */ - virtual bool handle_display_menu_map_event (GdkEventAny *ev) { return false; } - - /** Build the standard LHS control size menu for the default heights options. - */ - virtual void build_size_menu(); - - /** Displays the standard LHS controls size menu for the track heights - * - * @param when the popup activation time - */ - void popup_size_menu(guint32 when); - - /** Handle the size option of our main menu. - * - * @param ev the event - */ - gint size_click(GdkEventButton *ev); - - /* The standard LHS Track control popup-menus */ - - Gtk::Menu *display_menu; - Gtk::Menu *size_menu; - - Gtk::Label name_label; - - TimeAxisView* parent; - - /** Find the parent with state */ - TimeAxisView* get_parent_with_state(); + virtual bool handle_display_menu_map_event (GdkEventAny * /*ev*/) { return false; } Children children; bool is_child (TimeAxisView*); - void remove_child (boost::shared_ptr); + virtual void remove_child (boost::shared_ptr); void add_child (boost::shared_ptr); /* selection display */ - ArdourCanvas::Group *selection_group; - - list ghosts; - - list free_selection_rects; - list used_selection_rects; - - SelectionRect* get_selection_rect(uint32_t id); - virtual void selection_click (GdkEventButton*); - bool _hidden; - bool _has_state; - bool in_destructor; - NamePackingBits name_packing; - - static void compute_controls_size_info (); - static bool need_size_info; - - 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 (); + void build_size_menu (); + +private: + ArdourCanvas::Group* _canvas_background; + Gtk::VBox* control_parent; + int _order; + uint32_t _effective_height; + double _resize_drag_start; + GdkCursor* _preresize_cursor; + bool _have_preresize_cursor; + ArdourCanvas::Group* _ghost_group; + bool _ebox_release_can_act; + + static uint32_t button_height; + static uint32_t extra_height; + static int const _max_order; + + void compute_heights (); + bool maybe_set_cursor (int y); + }; /* class TimeAxisView */ #endif /* __ardour_gtk_time_axis_h__ */