/*
- Copyright (C) 1999 Paul Davis
+ Copyright (C) 1999 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __audio_clock_h__
#define __audio_clock_h__
+#include <map>
+#include <vector>
+
+#include <pangomm.h>
+
+#include <gtkmm/alignment.h>
#include <gtkmm/box.h>
#include <gtkmm/menu.h>
-#include <gtkmm/eventbox.h>
#include <gtkmm/label.h>
-#include <gtkmm/frame.h>
-#include <ardour/ardour.h>
+
+#include "ardour/ardour.h"
+#include "ardour/session_handle.h"
+
+#include "gtkmm2ext/cairo_widget.h"
+#include "widgets/ardour_button.h"
namespace ARDOUR {
class Session;
}
-class AudioClock : public Gtk::HBox
+class AudioClock : public CairoWidget, public ARDOUR::SessionHandlePtr
{
- public:
+ public:
enum Mode {
- SMPTE,
+ Timecode,
BBT,
MinSec,
- Frames,
- Off
+ Seconds,
+ Samples
};
-
- AudioClock (std::string name, bool editable, bool is_duration = false, bool with_info = false);
+
+ AudioClock (const std::string& clock_name, bool is_transient, const std::string& widget_name,
+ bool editable, bool follows_playhead, bool duration = false, bool with_info = false,
+ bool accept_on_focus_out = false);
+ ~AudioClock ();
Mode mode() const { return _mode; }
-
- void set (nframes_t, bool force = false);
- void set_mode (Mode);
-
- void set_name (std::string);
-
- nframes_t current_time (nframes_t position = 0) const;
- nframes_t current_duration (nframes_t position = 0) const;
+ void set_off (bool yn);
+ bool off() const { return _off; }
+ bool on() const { return !_off; }
+ void set_widget_name (const std::string& name);
+ void set_active_state (Gtkmm2ext::ActiveState s);
+ void set_editable (bool yn);
+ void set_corner_radius (double);
+
+ void focus ();
+
+ virtual void set (samplepos_t, bool force = false, ARDOUR::samplecnt_t offset = 0);
+ void set_from_playhead ();
+ void locate ();
+ void set_mode (Mode, bool noemit = false);
+ void set_bbt_reference (samplepos_t);
+ void set_is_duration (bool);
+
+ void copy_text_to_clipboard () const;
+
+ std::string name() const { return _name; }
+
+ samplepos_t current_time (samplepos_t position = 0) const;
+ samplepos_t current_duration (samplepos_t position = 0) const;
void set_session (ARDOUR::Session *s);
+ void set_negative_allowed (bool yn);
+
+ ArdourWidgets::ArdourButton* left_btn () { return &_left_btn; }
+ ArdourWidgets::ArdourButton* right_btn () { return &_right_btn; }
+
+ /** Alter cairo scaling during rendering.
+ *
+ * Used by clocks that resize themselves
+ * to fit any given space. Can lead
+ * to font distortion.
+ */
+ void set_scale (double x, double y);
+
+ static void print_minsec (samplepos_t, char* buf, size_t bufsize, float sample_rate);
sigc::signal<void> ValueChanged;
-
- private:
- ARDOUR::Session *session;
+ sigc::signal<void> mode_changed;
+ sigc::signal<void> ChangeAborted;
+
+ static sigc::signal<void> ModeChanged;
+ static std::vector<AudioClock*> clocks;
+
+ protected:
+ void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*);
+ bool get_is_duration () const { return is_duration; }
+ ARDOUR::samplecnt_t offset () const { return _offset; }
+
+ virtual void build_ops_menu ();
+ Gtk::Menu *ops_menu;
+
+ bool on_button_press_event (GdkEventButton *ev);
+ bool on_button_release_event(GdkEventButton *ev);
+
+ ArdourWidgets::ArdourButton _left_btn;
+ ArdourWidgets::ArdourButton _right_btn;
+
+ private:
Mode _mode;
- uint32_t key_entry_state;
+ std::string _name;
+ bool is_transient;
bool is_duration;
bool editable;
+ /** true if this clock follows the playhead, meaning that certain operations are redundant */
+ bool _follows_playhead;
+ bool _accept_on_focus_out;
+ bool _off;
+ int em_width;
+ bool _edit_by_click_field;
+ bool _negative_allowed;
+ bool edit_is_negative;
- Gtk::Menu *ops_menu;
+ samplepos_t _limit_pos;
+
+ ARDOUR::samplecnt_t _offset;
- Gtk::HBox smpte_packer_hbox;
- Gtk::HBox smpte_packer;
+ Glib::RefPtr<Pango::Layout> _layout;
- Gtk::HBox minsec_packer_hbox;
- Gtk::HBox minsec_packer;
+ bool _with_info;
- Gtk::HBox bbt_packer_hbox;
- Gtk::HBox bbt_packer;
+ Pango::AttrColor* editing_attr;
+ Pango::AttrColor* foreground_attr;
+
+ Pango::AttrList normal_attributes;
+ Pango::AttrList editing_attributes;
+
+ int first_height;
+ int first_width;
+ bool style_resets_first;
+ int layout_height;
+ int layout_width;
+ double corner_radius;
+ uint32_t font_size;
+
+ static const double info_font_scale_factor;
+ static const double separator_height;
+ static const double x_leading_padding;
- Gtk::HBox frames_packer_hbox;
- Gtk::HBox frames_packer;
-
enum Field {
- SMPTE_Hours,
- SMPTE_Minutes,
- SMPTE_Seconds,
- SMPTE_Frames,
+ Timecode_Hours = 1,
+ Timecode_Minutes,
+ Timecode_Seconds,
+ Timecode_frames,
MS_Hours,
MS_Minutes,
MS_Seconds,
+ MS_Milliseconds,
Bars,
- Beats,
+ Beats,
Ticks,
- AudioFrames
+ SS_Seconds,
+ SS_Deciseconds,
+ S_Samples,
};
- Gtk::EventBox audio_frames_ebox;
- Gtk::Label audio_frames_label;
-
- Gtk::EventBox hours_ebox;
- Gtk::EventBox minutes_ebox;
- Gtk::EventBox seconds_ebox;
- Gtk::EventBox frames_ebox;
-
- Gtk::EventBox ms_hours_ebox;
- Gtk::EventBox ms_minutes_ebox;
- Gtk::EventBox ms_seconds_ebox;
-
- Gtk::EventBox bars_ebox;
- Gtk::EventBox beats_ebox;
- Gtk::EventBox ticks_ebox;
-
- Gtk::Label hours_label;
- Gtk::Label minutes_label;
- Gtk::Label seconds_label;
- Gtk::Label frames_label;
- Gtk::Label colon1, colon2, colon3;
-
- Gtk::Label ms_hours_label;
- Gtk::Label ms_minutes_label;
- Gtk::Label ms_seconds_label;
- Gtk::Label colon4, colon5;
-
- Gtk::Label bars_label;
- Gtk::Label beats_label;
- Gtk::Label ticks_label;
- Gtk::Label b1;
- Gtk::Label b2;
-
- Gtk::Label* frames_upper_info_label;
- Gtk::Label* frames_lower_info_label;
-
- Gtk::Label* smpte_upper_info_label;
- Gtk::Label* smpte_lower_info_label;
-
- Gtk::Label* bbt_upper_info_label;
- Gtk::Label* bbt_lower_info_label;
-
- Gtk::VBox frames_info_box;
- Gtk::VBox smpte_info_box;
- Gtk::VBox bbt_info_box;
+ Field index_to_field (int index) const;
- Gtk::EventBox clock_base;
- Gtk::Frame clock_frame;
+ /* this maps the number of input characters/digits when editing
+ to a cursor position. insert_map[N] = index of character/digit
+ where the cursor should be after N chars/digits. it is
+ mode specific and so it is filled during set_mode().
+ */
- nframes_t last_when;
+ std::vector<int> insert_map;
- uint32_t last_hrs;
- uint32_t last_mins;
- uint32_t last_secs;
- uint32_t last_frames;
- bool last_negative;
+ bool editing;
+ std::string edit_string;
+ std::string pre_edit_string;
+ std::string input_string;
- long ms_last_hrs;
- long ms_last_mins;
- float ms_last_secs;
+ samplepos_t bbt_reference_time;
+ samplepos_t last_when;
+ bool last_pdelta;
+ bool last_sdelta;
bool dragging;
double drag_start_y;
double drag_y;
double drag_accum;
+ Field drag_field;
void on_realize ();
-
- bool field_motion_notify_event (GdkEventMotion *ev, Field);
- bool field_button_press_event (GdkEventButton *ev, Field);
- bool field_button_release_event (GdkEventButton *ev, Field);
- bool field_button_scroll_event (GdkEventScroll *ev, Field);
- bool field_key_release_event (GdkEventKey *, Field);
- bool field_focus_in_event (GdkEventFocus *, Field);
- bool field_focus_out_event (GdkEventFocus *, Field);
-
- void set_smpte (nframes_t, bool);
- void set_bbt (nframes_t, bool);
- void set_minsec (nframes_t, bool);
- void set_frames (nframes_t, bool);
-
- nframes_t get_frames (Field,nframes_t pos = 0,int dir=1);
-
- void smpte_sanitize_display();
- nframes_t smpte_frame_from_display () const;
- nframes_t bbt_frame_from_display (nframes_t) const;
- nframes_t bbt_frame_duration_from_display (nframes_t) const;
- nframes_t minsec_frame_from_display () const;
- nframes_t audio_frame_from_display () const;
-
- void build_ops_menu ();
- void setup_events ();
-
- void smpte_offset_changed ();
- void set_size_requests ();
-
- static const uint32_t field_length[(int)AudioFrames+1];
+ bool on_key_press_event (GdkEventKey *);
+ bool on_key_release_event (GdkEventKey *);
+ bool on_scroll_event (GdkEventScroll *ev);
+ void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
+ void on_size_request (Gtk::Requisition* req);
+ bool on_motion_notify_event (GdkEventMotion *ev);
+ bool on_focus_out_event (GdkEventFocus*);
+
+ void set_slave_info ();
+ void set_timecode (samplepos_t, bool);
+ void set_bbt (samplepos_t, ARDOUR::samplecnt_t, bool);
+ void set_minsec (samplepos_t, bool);
+ void set_seconds (samplepos_t, bool);
+ void set_samples (samplepos_t, bool);
+ void set_out_of_bounds (bool negative);
+
+ void set_clock_dimensions (Gtk::Requisition&);
+
+ samplepos_t get_sample_step (Field, samplepos_t pos = 0, int dir = 1);
+
+ bool timecode_validate_edit (const std::string&);
+ bool bbt_validate_edit (std::string&);
+ bool minsec_validate_edit (const std::string&);
+
+ samplepos_t samples_from_timecode_string (const std::string&) const;
+ samplepos_t samples_from_bbt_string (samplepos_t, const std::string&) const;
+ samplepos_t sample_duration_from_bbt_string (samplepos_t, const std::string&) const;
+ samplepos_t samples_from_minsec_string (const std::string&) const;
+ samplepos_t samples_from_seconds_string (const std::string&) const;
+ samplepos_t samples_from_audiosamples_string (const std::string&) const;
+
+ void session_configuration_changed (std::string);
+ void session_property_changed (const PBD::PropertyChange&);
+
+ Field index_to_field () const;
+
+ void start_edit (Field f = Field (0));
+ void end_edit (bool);
+ void end_edit_relative (bool);
+ void edit_next_field ();
+ ARDOUR::samplecnt_t parse_as_distance (const std::string&);
+
+ ARDOUR::samplecnt_t parse_as_timecode_distance (const std::string&);
+ ARDOUR::samplecnt_t parse_as_minsec_distance (const std::string&);
+ ARDOUR::samplecnt_t parse_as_bbt_distance (const std::string&);
+ ARDOUR::samplecnt_t parse_as_seconds_distance (const std::string&);
+ ARDOUR::samplecnt_t parse_as_samples_distance (const std::string&);
+
+ void set_font (Pango::FontDescription);
+ void set_colors ();
+ void show_edit_status (int length);
+ int merge_input_and_edit_string ();
+ std::string get_field (Field);
+
+ void drop_focus ();
+ void dpi_reset ();
+
+ double bg_r, bg_g, bg_b, bg_a;
+ double cursor_r, cursor_g, cursor_b, cursor_a;
+
+ double xscale;
+ double yscale;
};
#endif /* __audio_clock_h__ */
projects / ardour.git / blobdiff