X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Faudio_clock.h;h=5d8e58be6bca0ab749a475e4bc5cb3918095ed14;hb=d53af10c9261172c57dbc66b6b4d1143b37bbcae;hp=7c1b6d386bcab422cd34740dc0ca8ede19c93c35;hpb=6f8cd634501efd70711b148b4ac0e0ce2aa5cc95;p=ardour.git diff --git a/gtk2_ardour/audio_clock.h b/gtk2_ardour/audio_clock.h index 7c1b6d386b..5d8e58be6b 100644 --- a/gtk2_ardour/audio_clock.h +++ b/gtk2_ardour/audio_clock.h @@ -1,5 +1,5 @@ /* - 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 @@ -20,45 +20,81 @@ #ifndef __audio_clock_h__ #define __audio_clock_h__ +#include +#include + +#include + +#include #include #include -#include #include -#include -#include + +#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 clock_name, bool transient, std::string widget_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_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 (); - void set (nframes_t, bool force = false, nframes_t offset = 0, char which = 0); - void set_mode (Mode); - void set_bbt_reference (nframes64_t); + 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 set_widget_name (std::string); + void copy_text_to_clipboard () const; std::string name() const { return _name; } - nframes_t current_time (nframes_t position = 0) const; - nframes_t current_duration (nframes_t position = 0) const; + 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 ValueChanged; sigc::signal mode_changed; @@ -66,152 +102,168 @@ class AudioClock : public Gtk::HBox static sigc::signal ModeChanged; static std::vector clocks; - - static bool has_focus() { return _has_focus; } - private: - ARDOUR::Session *session; + protected: + void render (Cairo::RefPtr 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; - Gtk::HBox smpte_packer_hbox; - Gtk::HBox smpte_packer; + ARDOUR::samplecnt_t _offset; - Gtk::HBox minsec_packer_hbox; - Gtk::HBox minsec_packer; + Glib::RefPtr _layout; - Gtk::HBox bbt_packer_hbox; - Gtk::HBox bbt_packer; + bool _with_info; + + 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::HBox off_hbox; - - 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; + Field index_to_field (int index) const; - Gtk::EventBox bars_ebox; - Gtk::EventBox beats_ebox; - Gtk::EventBox ticks_ebox; + /* 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(). + */ - Gtk::Label hours_label; - Gtk::Label minutes_label; - Gtk::Label seconds_label; - Gtk::Label frames_label; - Gtk::Label colon1, colon2, colon3; + std::vector insert_map; - Gtk::Label ms_hours_label; - Gtk::Label ms_minutes_label; - Gtk::Label ms_seconds_label; - Gtk::Label colon4, colon5; + bool editing; + std::string edit_string; + std::string pre_edit_string; + std::string input_string; - 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; - - Gtk::EventBox clock_base; - Gtk::Frame clock_frame; - - nframes64_t bbt_reference_time; - nframes_t last_when; + samplepos_t bbt_reference_time; + samplepos_t last_when; bool last_pdelta; bool last_sdelta; - uint32_t last_hrs; - uint32_t last_mins; - uint32_t last_secs; - uint32_t last_frames; - bool last_negative; - - long ms_last_hrs; - long ms_last_mins; - float ms_last_secs; - 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_press_event (GdkEventKey *, Field); - bool field_key_release_event (GdkEventKey *, Field); - bool field_focus_in_event (GdkEventFocus *, Field); - bool field_focus_out_event (GdkEventFocus *, Field); - bool drop_focus_handler (GdkEventFocus*); - - 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]; - static bool _has_focus; - + 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&); + 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__ */