/*
- 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
#include <gtkmm/box.h>
#include <gtkmm/frame.h>
+#include <gtkmm/drawingarea.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/table.h>
#include <gtkmm/entry.h>
#include <gtkmm2ext/focus_entry.h>
-#include <ardour/types.h>
-#include <ardour/region.h>
-#include <ardour/parameter.h>
+#include "pbd/stateful.h"
+#include "pbd/signals.h"
+
+#include "ardour/types.h"
+#include "ardour/region.h"
+#include "evoral/Parameter.hpp"
#include "prompter.h"
#include "axis_view.h"
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 {
};
public:
- enum TrackHeight {
- Largest,
- Large,
- Larger,
- Normal,
- Smaller,
- Small
- };
-
static uint32_t hLargest;
static uint32_t hLarge;
static uint32_t hLarger;
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);
+ 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&, int version);
- 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;
+ static PBD::Signal1<void,TimeAxisView*> CatchDeletion;
+
+ /** @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);
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<TimeAxisView*, ARDOUR::layer_t> covers_y_position (double);
/**
* Steps through the defined heights for this TrackView.
*/
virtual void step_height (bool bigger);
- virtual ARDOUR::RouteGroup* edit_group() const { return 0; }
+ virtual ARDOUR::RouteGroup* route_group() const { return 0; }
virtual boost::shared_ptr<ARDOUR::Playlist> playlist() const { return boost::shared_ptr<ARDOUR::Playlist> (); }
virtual void show_feature_lines (const ARDOUR::AnalysisFeatureList&);
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 bool paste (nframes_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<ARDOUR::Region> find_next_region (nframes_t pos, ARDOUR::RegionPoint, int32_t dir) {
+ virtual boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t /*pos*/, ARDOUR::RegionPoint, int32_t /*dir*/) {
return boost::shared_ptr<ARDOUR::Region> ();
}
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<Selectable*>& results);
- virtual void get_inverted_selectables (Selection&, list<Selectable *>& results);
-
- ArdourCanvas::Group* ghost_group;
+ virtual void get_selectables (nframes_t start, nframes_t end, double top, double bot, std::list<Selectable*>& results);
+ virtual void get_inverted_selectables (Selection&, std::list<Selectable *>& 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;
- virtual void set_state (const XMLNode&);
- virtual XMLNode* get_state_node () { return 0; }
-
/* call this on the parent */
- virtual XMLNode* get_automation_child_xml_node (ARDOUR::Parameter param) { 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<boost::shared_ptr<TimeAxisView> > Children;
protected:
+ /* The Standard LHS Controls */
+ Gtk::HBox controls_hbox;
+ 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;
- string controls_base_unselected_name;
- string controls_base_selected_name;
+ uint32_t height; /* in canvas units */
+
+ 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);
sigc::connection name_entry_key_timeout;
bool name_entry_key_timed_out ();
guint32 last_name_entry_key_press_event;
-
+
/* derived classes can override these */
virtual void name_entry_changed ();
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);
/** Do whatever needs to be done to dynamically reset the LHS control menu.
*/
- virtual bool handle_display_menu_map_event (GdkEventAny *ev) { return false; }
+ virtual bool handle_display_menu_map_event (GdkEventAny * /*ev*/) { return false; }
/** Build the standard LHS control size menu for the default heights options.
*/
void popup_size_menu(guint32 when);
/** Handle the size option of our main menu.
- *
+ *
* @param ev the event
*/
gint size_click(GdkEventButton *ev);
ArdourCanvas::Group *selection_group;
- list<GhostRegion*> ghosts;
+ std::list<GhostRegion*> ghosts;
- list<SelectionRect*> free_selection_rects;
- list<SelectionRect*> used_selection_rects;
+ std::list<SelectionRect*> free_selection_rects;
+ std::list<SelectionRect*> used_selection_rects;
SelectionRect* get_selection_rect(uint32_t id);
static void compute_controls_size_info ();
static bool need_size_info;
- void set_heights (TrackHeight);
- void set_height_pixels (uint32_t h);
+ void set_heights (uint32_t h);
void color_handler ();
- list<ArdourCanvas::SimpleLine*> feature_lines;
+
+ std::list<ArdourCanvas::SimpleLine*> 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;
+ ArdourCanvas::Group* _ghost_group;
+
+ static int const _max_order;
+
}; /* class TimeAxisView */
#endif /* __ardour_gtk_time_axis_h__ */
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