AudioClock Class Reference

#include <audio_clock.h>

Inheritance diagram for AudioClock:

Public Types
enum	Mode { Timecode, BBT, MinSec, Frames }

Public Member Functions
	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)
	~AudioClock ()
Mode	mode () const
void	set_off (bool yn)
bool	off () const
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 (framepos_t, bool force=false, ARDOUR::framecnt_t offset=0)
void	set_from_playhead ()
void	locate ()
void	set_mode (Mode)
void	set_bbt_reference (framepos_t)
void	set_is_duration (bool)
void	copy_text_to_clipboard () const
std::string	name () const
framepos_t	current_time (framepos_t position=0) const
framepos_t	current_duration (framepos_t position=0) const
void	set_session (ARDOUR::Session *s)
void	set_negative_allowed (bool yn)
void	set_scale (double x, double y)
Public Member Functions inherited from CairoWidget
	CairoWidget ()
virtual	~CairoWidget ()
void	set_dirty ()
Gtkmm2ext::ActiveState	active_state () const
Gtkmm2ext::VisualState	visual_state () const
virtual void	set_visual_state (Gtkmm2ext::VisualState)
void	unset_active_state ()
void	unset_visual_state ()
void	set_active (bool)
bool	get_active ()
void	set_draw_background (bool yn)
Public Member Functions inherited from ARDOUR::SessionHandlePtr
	SessionHandlePtr (ARDOUR::Session *s)
	SessionHandlePtr ()
virtual	~SessionHandlePtr ()

Static Public Member Functions
static void	print_minsec (framepos_t, char *buf, size_t bufsize, float frame_rate)
Static Public Member Functions inherited from CairoWidget
static void	provide_background_for_cairo_widget (Gtk::Widget &w, const Gdk::Color &bg)
static void	set_flat_buttons (bool yn)
static bool	flat_buttons ()
static void	set_widget_prelight (bool yn)
static bool	widget_prelight ()
static void	set_source_rgb_a (cairo_t *cr, Gdk::Color, float a=1.0)
static void	set_focus_handler (sigc::slot< void >)

Public Attributes
sigc::signal< void >	ValueChanged
sigc::signal< void >	mode_changed
sigc::signal< void >	ChangeAborted
Public Attributes inherited from CairoWidget
sigc::signal< void >	StateChanged

Static Public Attributes
static sigc::signal< void >	ModeChanged
static std::vector< AudioClock * >	clocks

Protected Member Functions
void	render (cairo_t *, cairo_rectangle_t *)
bool	get_is_duration () const
virtual void	build_ops_menu ()
bool	on_button_press_event (GdkEventButton *ev)
bool	on_button_release_event (GdkEventButton *ev)
bool	is_lower_layout_click (int y) const
bool	is_right_layout_click (int x) const
double	get_left_rect_width () const
Protected Member Functions inherited from CairoWidget
virtual bool	on_expose_event (GdkEventExpose *)
void	on_size_allocate (Gtk::Allocation &)
void	on_state_changed (Gtk::StateType)
void	on_style_changed (const Glib::RefPtr< Gtk::Style > &)
bool	on_button_press_event (GdkEventButton *)
Gdk::Color	get_parent_bg ()
virtual void	on_name_changed ()
Protected Member Functions inherited from ARDOUR::SessionHandlePtr
virtual void	session_going_away ()

Protected Attributes
Gtk::Menu *	ops_menu
Protected Attributes inherited from CairoWidget
Gtkmm2ext::ActiveState	_active_state
Gtkmm2ext::VisualState	_visual_state
bool	_need_bg
bool	_grabbed
Protected Attributes inherited from ARDOUR::SessionHandlePtr
ARDOUR::Session *	_session
PBD::ScopedConnectionList	_session_connections

Private Types
enum	Field {   Timecode_Hours = 1, Timecode_Minutes, Timecode_Seconds, Timecode_Frames,   MS_Hours, MS_Minutes, MS_Seconds, MS_Milliseconds,   Bars, Beats, Ticks, AudioFrames }

Private Member Functions
Field	index_to_field (int index) const
void	on_realize ()
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)
void	on_size_allocate (Gtk::Allocation &)
bool	on_focus_out_event (GdkEventFocus *)
void	set_slave_info ()
void	set_timecode (framepos_t, bool)
void	set_bbt (framepos_t, bool)
void	set_minsec (framepos_t, bool)
void	set_frames (framepos_t, bool)
void	set_clock_dimensions (Gtk::Requisition &)
framepos_t	get_frame_step (Field, framepos_t pos=0, int dir=1)
bool	timecode_validate_edit (const std::string &)
bool	bbt_validate_edit (const std::string &)
bool	minsec_validate_edit (const std::string &)
framepos_t	frames_from_timecode_string (const std::string &) const
framepos_t	frames_from_bbt_string (framepos_t, const std::string &) const
framepos_t	frame_duration_from_bbt_string (framepos_t, const std::string &) const
framepos_t	frames_from_minsec_string (const std::string &) const
framepos_t	frames_from_audioframes_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::framecnt_t	parse_as_distance (const std::string &)
ARDOUR::framecnt_t	parse_as_timecode_distance (const std::string &)
ARDOUR::framecnt_t	parse_as_minsec_distance (const std::string &)
ARDOUR::framecnt_t	parse_as_bbt_distance (const std::string &)
ARDOUR::framecnt_t	parse_as_frames_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 ()

Private Attributes
Mode	_mode
std::string	_name
bool	is_transient
bool	is_duration
bool	editable
bool	_follows_playhead
bool	_off
int	em_width
bool	_edit_by_click_field
bool	_negative_allowed
bool	edit_is_negative
Glib::RefPtr< Pango::Layout >	_layout
Glib::RefPtr< Pango::Layout >	_left_layout
Glib::RefPtr< Pango::Layout >	_right_layout
Pango::AttrColor *	editing_attr
Pango::AttrColor *	foreground_attr
Pango::AttrList	normal_attributes
Pango::AttrList	editing_attributes
Pango::AttrList	info_attributes
int	first_height
int	first_width
bool	style_resets_first
int	layout_height
int	layout_width
int	info_height
int	upper_height
double	mode_based_info_ratio
double	corner_radius
uint32_t	font_size
std::vector< int >	insert_map
bool	editing
std::string	edit_string
std::string	pre_edit_string
std::string	input_string
framepos_t	bbt_reference_time
framepos_t	last_when
bool	last_pdelta
bool	last_sdelta
bool	dragging
double	drag_start_y
double	drag_y
double	drag_accum
Field	drag_field
double	bg_r
double	bg_g
double	bg_b
double	bg_a
double	cursor_r
double	cursor_g
double	cursor_b
double	cursor_a
double	xscale
double	yscale

Static Private Attributes
static const double	info_font_scale_factor = 0.60
static const double	separator_height = 0.0
static const double	x_leading_padding = 6.0

Additional Inherited Members
Static Protected Attributes inherited from CairoWidget
static bool	_flat_buttons = false
static bool	_widget_prelight = true
static sigc::slot< void >	focus_handler

Detailed Description

Definition at line 42 of file audio_clock.h.

Member Enumeration Documentation

enum AudioClock::Field

private

Enumerator
Timecode_Hours
Timecode_Minutes
Timecode_Seconds
Timecode_Frames
MS_Hours
MS_Minutes
MS_Seconds
MS_Milliseconds
Bars
Beats
Ticks
AudioFrames

Definition at line 157 of file audio_clock.h.

enum AudioClock::Mode

Enumerator
Timecode
BBT
MinSec
Frames

Definition at line 45 of file audio_clock.h.

Constructor & Destructor Documentation

AudioClock::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
	)

Definition at line 67 of file audio_clock.cc.

AudioClock::~AudioClock

(

)

Definition at line 126 of file audio_clock.cc.

Member Function Documentation

bool AudioClock::bbt_validate_edit ( const std::string &  )

private

Definition at line 1904 of file audio_clock.cc.

void AudioClock::build_ops_menu ( )

protectedvirtual

Reimplemented in MainClock.

Definition at line 2101 of file audio_clock.cc.

void AudioClock::copy_text_to_clipboard

(

)

const

Definition at line 2083 of file audio_clock.cc.

framepos_t AudioClock::current_duration

(

framepos_t

position = 0

)

const

Definition at line 1879 of file audio_clock.cc.

framepos_t AudioClock::current_time

(

framepos_t

position = 0

)

const

Definition at line 1873 of file audio_clock.cc.

void AudioClock::dpi_reset ( )

private

Definition at line 2292 of file audio_clock.cc.

void AudioClock::drop_focus ( )

private

Definition at line 703 of file audio_clock.cc.

void AudioClock::edit_next_field ( )

private

void AudioClock::end_edit ( bool  modify )

private

Definition at line 623 of file audio_clock.cc.

void AudioClock::end_edit_relative ( bool  add )

private

Definition at line 858 of file audio_clock.cc.

void AudioClock::focus

(

)

Definition at line 2277 of file audio_clock.cc.

framepos_t AudioClock::frame_duration_from_bbt_string ( framepos_t  , const std::string &    ) const

private

Definition at line 2058 of file audio_clock.cc.

framepos_t AudioClock::frames_from_audioframes_string ( const std::string &  ) const

private

Definition at line 2075 of file audio_clock.cc.

framepos_t AudioClock::frames_from_bbt_string ( framepos_t  , const std::string &    ) const

private

Definition at line 2033 of file audio_clock.cc.

framepos_t AudioClock::frames_from_minsec_string ( const std::string &  ) const

private

Definition at line 2015 of file audio_clock.cc.

framepos_t AudioClock::frames_from_timecode_string ( const std::string &  ) const

private

Definition at line 1985 of file audio_clock.cc.

string AudioClock::get_field ( Field  f )

private

Definition at line 579 of file audio_clock.cc.

framepos_t AudioClock::get_frame_step ( Field  field, framepos_t  pos = 0, int  dir = 1  )

private

Definition at line 1810 of file audio_clock.cc.

bool AudioClock::get_is_duration ( ) const

inlineprotected

Definition at line 101 of file audio_clock.h.

double AudioClock::get_left_rect_width ( ) const

inlineprotected

Definition at line 114 of file audio_clock.h.

AudioClock::Field AudioClock::index_to_field ( int  index ) const

private

Definition at line 1539 of file audio_clock.cc.

Field AudioClock::index_to_field ( ) const

private

bool AudioClock::is_lower_layout_click ( int  y ) const

inlineprotected

Definition at line 108 of file audio_clock.h.

bool AudioClock::is_right_layout_click ( int  x ) const

inlineprotected

Definition at line 111 of file audio_clock.h.

void AudioClock::locate

(

)

Definition at line 2136 of file audio_clock.cc.

int AudioClock::merge_input_and_edit_string ( )

private

Definition at line 1470 of file audio_clock.cc.

bool AudioClock::minsec_validate_edit ( const std::string &  )

private

Definition at line 1969 of file audio_clock.cc.

Mode AudioClock::mode ( ) const

inline

Definition at line 56 of file audio_clock.h.

std::string AudioClock::name ( ) const

inline

Definition at line 75 of file audio_clock.h.

bool AudioClock::off ( ) const

inline

Definition at line 58 of file audio_clock.h.

bool AudioClock::on_button_press_event ( GdkEventButton *  ev )

protected

Definition at line 1582 of file audio_clock.cc.

bool AudioClock::on_button_release_event ( GdkEventButton *  ev )

protected

Definition at line 1625 of file audio_clock.cc.

bool AudioClock::on_focus_out_event ( GdkEventFocus *  ev )

private

Definition at line 1683 of file audio_clock.cc.

bool AudioClock::on_key_press_event ( GdkEventKey *  ev )

private

Definition at line 1325 of file audio_clock.cc.

bool AudioClock::on_key_release_event ( GdkEventKey *  ev )

private

Definition at line 1491 of file audio_clock.cc.

bool AudioClock::on_motion_notify_event ( GdkEventMotion *  ev )

private

Definition at line 1762 of file audio_clock.cc.

void AudioClock::on_realize ( )

private

Definition at line 148 of file audio_clock.cc.

bool AudioClock::on_scroll_event ( GdkEventScroll *  ev )

private

Definition at line 1695 of file audio_clock.cc.

void AudioClock::on_size_allocate ( Gtk::Allocation &  alloc )

private

Definition at line 444 of file audio_clock.cc.

void AudioClock::on_size_request ( Gtk::Requisition *  req )

private

Definition at line 481 of file audio_clock.cc.

void AudioClock::on_style_changed ( const Glib::RefPtr< Gtk::Style > &  old_style )

private

Definition at line 2231 of file audio_clock.cc.

framecnt_t AudioClock::parse_as_bbt_distance ( const std::string &  )

private

Definition at line 832 of file audio_clock.cc.

framecnt_t AudioClock::parse_as_distance ( const std::string &  instr )

private

Definition at line 838 of file audio_clock.cc.

framecnt_t AudioClock::parse_as_frames_distance ( const std::string &  str )

private

Definition at line 721 of file audio_clock.cc.

framecnt_t AudioClock::parse_as_minsec_distance ( const std::string &  str )

private

Definition at line 733 of file audio_clock.cc.

framecnt_t AudioClock::parse_as_timecode_distance ( const std::string &  str )

private

Definition at line 783 of file audio_clock.cc.

void AudioClock::print_minsec ( framepos_t  when, char *  buf, size_t  bufsize, float  frame_rate  )

static

Definition at line 1134 of file audio_clock.cc.

void AudioClock::render ( cairo_t *  cr, cairo_rectangle_t *    )

protectedvirtual

Implements CairoWidget.

Definition at line 293 of file audio_clock.cc.

void AudioClock::session_configuration_changed ( std::string  p )

private

Definition at line 923 of file audio_clock.cc.

void AudioClock::session_property_changed ( const PBD::PropertyChange &  )

private

Definition at line 917 of file audio_clock.cc.

void AudioClock::set	(	framepos_t	when,
		bool	force = false,
		ARDOUR::framecnt_t	offset = 0
	)

Definition at line 956 of file audio_clock.cc.

void AudioClock::set_active_state ( Gtkmm2ext::ActiveState  s )

virtual

Reimplemented from CairoWidget.

Definition at line 205 of file audio_clock.cc.

void AudioClock::set_bbt ( framepos_t  when, bool    )

private

Definition at line 1224 of file audio_clock.cc.

void AudioClock::set_bbt_reference

(

framepos_t

pos

)

Definition at line 2225 of file audio_clock.cc.

void AudioClock::set_clock_dimensions ( Gtk::Requisition &  req )

private

Definition at line 456 of file audio_clock.cc.

void AudioClock::set_colors ( )

private

Definition at line 212 of file audio_clock.cc.

void AudioClock::set_corner_radius

(

double

r

)

Definition at line 2283 of file audio_clock.cc.

void AudioClock::set_editable

(

bool

yn

)

Definition at line 2244 of file audio_clock.cc.

void AudioClock::set_font ( Pango::FontDescription  font )

private

Definition at line 165 of file audio_clock.cc.

void AudioClock::set_frames ( framepos_t  when, bool    )

private

Definition at line 1079 of file audio_clock.cc.

void AudioClock::set_from_playhead

(

)

Definition at line 2125 of file audio_clock.cc.

void AudioClock::set_is_duration

(

bool

yn

)

Definition at line 2250 of file audio_clock.cc.

void AudioClock::set_minsec ( framepos_t  when, bool    )

private

Definition at line 1168 of file audio_clock.cc.

void AudioClock::set_mode

(

Mode

m

)

Definition at line 2146 of file audio_clock.cc.

void AudioClock::set_negative_allowed

(

bool

yn

)

Definition at line 2302 of file audio_clock.cc.

void AudioClock::set_off

(

bool

yn

)

Definition at line 2261 of file audio_clock.cc.

void AudioClock::set_scale	(	double	x,
		double	y
	)

Alter cairo scaling during rendering.

Used by clocks that resize themselves to fit any given space. Can lead to font distortion.

Definition at line 284 of file audio_clock.cc.

void AudioClock::set_session ( ARDOUR::Session *  s )

virtual

Reimplemented from ARDOUR::SessionHandlePtr.

Definition at line 1291 of file audio_clock.cc.

void AudioClock::set_slave_info ( )

private

Definition at line 1022 of file audio_clock.cc.

void AudioClock::set_timecode ( framepos_t  when, bool    )

private

Definition at line 1190 of file audio_clock.cc.

void AudioClock::set_widget_name

(

const std::string &

name

)

Definition at line 133 of file audio_clock.cc.

void AudioClock::show_edit_status ( int  length )

private

Definition at line 538 of file audio_clock.cc.

void AudioClock::start_edit ( Field  f = Field (0) )

private

Definition at line 550 of file audio_clock.cc.

bool AudioClock::timecode_validate_edit ( const std::string &  )

private

Definition at line 1928 of file audio_clock.cc.

Member Data Documentation

bool AudioClock::_edit_by_click_field

private

Definition at line 127 of file audio_clock.h.

bool AudioClock::_follows_playhead

private

true if this clock follows the playhead, meaning that certain operations are redundant

Definition at line 124 of file audio_clock.h.

Glib::RefPtr<Pango::Layout> AudioClock::_layout

private

Definition at line 131 of file audio_clock.h.

Glib::RefPtr<Pango::Layout> AudioClock::_left_layout

private

Definition at line 132 of file audio_clock.h.

Mode AudioClock::_mode

private

Definition at line 118 of file audio_clock.h.

std::string AudioClock::_name

private

Definition at line 119 of file audio_clock.h.

bool AudioClock::_negative_allowed

private

Definition at line 128 of file audio_clock.h.

bool AudioClock::_off

private

Definition at line 125 of file audio_clock.h.

Glib::RefPtr<Pango::Layout> AudioClock::_right_layout

private

Definition at line 133 of file audio_clock.h.

framepos_t AudioClock::bbt_reference_time

private

Definition at line 187 of file audio_clock.h.

double AudioClock::bg_a

private

Definition at line 253 of file audio_clock.h.

double AudioClock::bg_b

private

Definition at line 253 of file audio_clock.h.

double AudioClock::bg_g

private

Definition at line 253 of file audio_clock.h.

double AudioClock::bg_r

private

Definition at line 253 of file audio_clock.h.

sigc::signal<void> AudioClock::ChangeAborted

Definition at line 94 of file audio_clock.h.

vector< AudioClock * > AudioClock::clocks

static

Definition at line 97 of file audio_clock.h.

double AudioClock::corner_radius

private

Definition at line 150 of file audio_clock.h.

double AudioClock::cursor_a

private

Definition at line 254 of file audio_clock.h.

double AudioClock::cursor_b

private

Definition at line 254 of file audio_clock.h.

double AudioClock::cursor_g

private

Definition at line 254 of file audio_clock.h.

double AudioClock::cursor_r

private

Definition at line 254 of file audio_clock.h.

double AudioClock::drag_accum

private

Definition at line 195 of file audio_clock.h.

Field AudioClock::drag_field

private

Definition at line 196 of file audio_clock.h.

double AudioClock::drag_start_y

private

Definition at line 193 of file audio_clock.h.

double AudioClock::drag_y

private

Definition at line 194 of file audio_clock.h.

bool AudioClock::dragging

private

Definition at line 192 of file audio_clock.h.

bool AudioClock::edit_is_negative

private

Definition at line 129 of file audio_clock.h.

std::string AudioClock::edit_string

private

Definition at line 183 of file audio_clock.h.

bool AudioClock::editable

private

Definition at line 122 of file audio_clock.h.

bool AudioClock::editing

private

Definition at line 182 of file audio_clock.h.

Pango::AttrColor* AudioClock::editing_attr

private

Definition at line 135 of file audio_clock.h.

Pango::AttrList AudioClock::editing_attributes

private

Definition at line 139 of file audio_clock.h.

int AudioClock::em_width

private

Definition at line 126 of file audio_clock.h.

int AudioClock::first_height

private

Definition at line 142 of file audio_clock.h.

int AudioClock::first_width

private

Definition at line 143 of file audio_clock.h.

uint32_t AudioClock::font_size

private

Definition at line 151 of file audio_clock.h.

Pango::AttrColor* AudioClock::foreground_attr

private

Definition at line 136 of file audio_clock.h.

Pango::AttrList AudioClock::info_attributes

private

Definition at line 140 of file audio_clock.h.

const double AudioClock::info_font_scale_factor = 0.60

staticprivate

Definition at line 153 of file audio_clock.h.

int AudioClock::info_height

private

Definition at line 147 of file audio_clock.h.

std::string AudioClock::input_string

private

Definition at line 185 of file audio_clock.h.

std::vector<int> AudioClock::insert_map

private

Definition at line 180 of file audio_clock.h.

bool AudioClock::is_duration

private

Definition at line 121 of file audio_clock.h.

bool AudioClock::is_transient

private

Definition at line 120 of file audio_clock.h.

bool AudioClock::last_pdelta

private

Definition at line 189 of file audio_clock.h.

bool AudioClock::last_sdelta

private

Definition at line 190 of file audio_clock.h.

framepos_t AudioClock::last_when

private

Definition at line 188 of file audio_clock.h.

int AudioClock::layout_height

private

Definition at line 145 of file audio_clock.h.

int AudioClock::layout_width

private

Definition at line 146 of file audio_clock.h.

double AudioClock::mode_based_info_ratio

private

Definition at line 149 of file audio_clock.h.

sigc::signal<void> AudioClock::mode_changed

Definition at line 93 of file audio_clock.h.

sigc::signal< void > AudioClock::ModeChanged

static

Definition at line 96 of file audio_clock.h.

Pango::AttrList AudioClock::normal_attributes

private

Definition at line 138 of file audio_clock.h.

Gtk::Menu* AudioClock::ops_menu

protected

Definition at line 104 of file audio_clock.h.

std::string AudioClock::pre_edit_string

private

Definition at line 184 of file audio_clock.h.

const double AudioClock::separator_height = 0.0

staticprivate

Definition at line 154 of file audio_clock.h.

bool AudioClock::style_resets_first

private

Definition at line 144 of file audio_clock.h.

int AudioClock::upper_height

private

Definition at line 148 of file audio_clock.h.

sigc::signal<void> AudioClock::ValueChanged

Definition at line 92 of file audio_clock.h.

const double AudioClock::x_leading_padding = 6.0

staticprivate

Definition at line 155 of file audio_clock.h.

double AudioClock::xscale

private

Definition at line 256 of file audio_clock.h.

double AudioClock::yscale

private

Definition at line 257 of file audio_clock.h.

---

The documentation for this class was generated from the following files:

• /usr/local/music/src/ardour/4.0/gtk2_ardour/audio_clock.h
• /usr/local/music/src/ardour/4.0/gtk2_ardour/audio_clock.cc