#include <ardour_fader.h>

Inheritance diagram for ArdourWidgets::ArdourFader:

Classes
struct	FaderImage

Public Member Functions
	ArdourFader (Gtk::Adjustment &adjustment, int orientation, int span, int girth)

virtual	~ArdourFader ()

void	set_default_value (float)

void	set_text (const std::string &, bool centered=true, bool expose=true)

void	set_bg (Gtkmm2ext::Color)

void	set_fg (Gtkmm2ext::Color)

void	unset_bg ()

void	unset_fg ()

Public Member Functions inherited from ArdourWidgets::FaderWidget
	FaderWidget (Gtk::Adjustment &, int orient)

virtual	~FaderWidget ()

void	set_tweaks (Tweaks)

Tweaks	tweaks () const

int	orientation () const

Public Member Functions inherited from CairoWidget
	CairoWidget ()

virtual	~CairoWidget ()

void	set_canvas_widget ()

void	use_nsglview (bool retina=true)

void	use_image_surface (bool yn=true)

void	queue_draw ()

void	queue_resize ()

int	get_width () const

int	get_height () const

void	size_allocate (Gtk::Allocation &)

void	set_dirty (cairo_rectangle_t *area=0)

Gtkmm2ext::ActiveState	active_state () const

Gtkmm2ext::VisualState	visual_state () const

virtual void	set_active_state (Gtkmm2ext::ActiveState)

virtual void	set_visual_state (Gtkmm2ext::VisualState)

void	unset_active_state ()

void	unset_visual_state ()

void	set_active (bool)

bool	get_active () const

void	set_draw_background (bool yn)

uint32_t	background_color ()

Public Member Functions inherited from Gtkmm2ext::CairoCanvas
virtual	~CairoCanvas ()

Static Public Member Functions
static void	flush_pattern_cache ()

Static Public Member Functions inherited from CairoWidget
static void	provide_background_for_cairo_widget (Gtk::Widget &w, const Gdk::Color &bg)

static void	set_source_rgb_a (cairo_t *cr, Gdk::Color, float a=1.0)

static void	set_source_rgb_a (cairo_t *cr, Gtkmm2ext::Color, float a=1.0)

static void	set_focus_handler (sigc::slot< void, Gtk::Widget * >)

Static Public Member Functions inherited from Gtkmm2ext::CairoTheme
static void	set_flat_buttons (bool yn)

static void	set_boxy_buttons (bool yn)

static void	set_widget_prelight (bool yn)

static bool	flat_buttons ()

static bool	boxy_buttons ()

static bool	widget_prelight ()

Protected Member Functions
void	on_size_request (GtkRequisition *)

void	on_size_allocate (Gtk::Allocation &alloc)

void	render (Cairo::RefPtr< Cairo::Context > const &, cairo_rectangle_t *)

bool	on_motion_notify_event (GdkEventMotion *)

bool	on_touch_update_event (GdkEventTouch *)

void	on_state_changed (Gtk::StateType)

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

Protected Member Functions inherited from ArdourWidgets::FaderWidget
bool	on_button_press_event (GdkEventButton *)

bool	on_button_release_event (GdkEventButton *)

bool	on_touch_begin_event (GdkEventTouch *)

bool	on_touch_end_event (GdkEventTouch *)

bool	on_enter_notify_event (GdkEventCrossing *ev)

bool	on_leave_notify_event (GdkEventCrossing *ev)

bool	on_scroll_event (GdkEventScroll *ev)

bool	on_grab_broken_event (GdkEventGrabBroken *)

void	adjustment_changed ()

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 > &)

void	on_realize ()

bool	on_button_press_event (GdkEventButton *)

Gdk::Color	get_parent_bg ()

void	on_map ()

void	on_unmap ()

virtual void	on_name_changed ()

Private Member Functions
Gdk::Color	get_parent_bg ()

void	create_patterns ()

void	set_adjustment_from_event (GdkEventButton *)

void	update_unity_position ()

int	display_span ()

Gdk::Color	bg_color (Gtk::StateType)

Gdk::Color	fg_color (Gtk::StateType)

Static Private Member Functions
static cairo_pattern_t *	find_pattern (double afr, double afg, double afb, double abr, double abg, double abb, int w, int h)

Private Attributes
Glib::RefPtr< Pango::Layout >	_layout

std::string	_text

int	_text_width

int	_text_height

int	_span

int	_girth

int	_min_span

int	_min_girth

cairo_pattern_t *	_pattern

int	_unity_loc

bool	_centered_text

sigc::connection	_parent_style_change

Widget *	_current_parent

Gtkmm2ext::Color	explicit_bg

bool	have_explicit_bg

Gtkmm2ext::Color	explicit_fg

bool	have_explicit_fg

uint32_t	outline_color

Static Private Attributes
static std::list< FaderImage * >	_patterns

Additional Inherited Members
Public Types inherited from ArdourWidgets::FaderWidget
enum	Tweaks { NoShowUnityLine = 0x1 , NoButtonForward = 0x2 , NoVerticalScroll = 0x4 , DoubleClickReset = 0x8 }

enum	Orientation { VERT , HORIZ }

Public Attributes inherited from ArdourWidgets::FaderWidget
sigc::signal< void, int >	StartGesture

sigc::signal< void, int >	StopGesture

sigc::signal< void >	OnExpose

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

sigc::signal< bool >	QueueDraw

sigc::signal< bool >	QueueResize

Protected Attributes inherited from ArdourWidgets::FaderWidget
Gtk::Adjustment &	_adjustment

Tweaks	_tweaks

int	_orien

bool	_dragging

bool	_hovering

float	_default_value

GdkWindow *	_grab_window

double	_grab_loc

double	_grab_start

Protected Attributes inherited from CairoWidget
Gtkmm2ext::ActiveState	_active_state

Gtkmm2ext::VisualState	_visual_state

bool	_need_bg

bool	_grabbed

Static Protected Attributes inherited from CairoWidget
static sigc::slot< void, Gtk::Widget * >	focus_handler

Detailed Description

Definition at line 36 of file ardour_fader.h.

Constructor & Destructor Documentation

◆ ArdourFader()

ArdourWidgets::ArdourFader::ArdourFader	(	Gtk::Adjustment &	adjustment,
		int	orientation,
		int	span,
		int	girth
	)

◆ ~ArdourFader()

virtual ArdourWidgets::ArdourFader::~ArdourFader ( )

virtual

Member Function Documentation

◆ bg_color()

Gdk::Color ArdourWidgets::ArdourFader::bg_color ( Gtk::StateType )

private

◆ create_patterns()

void ArdourWidgets::ArdourFader::create_patterns ( )

private

◆ display_span()

int ArdourWidgets::ArdourFader::display_span ( )

private

◆ fg_color()

Gdk::Color ArdourWidgets::ArdourFader::fg_color ( Gtk::StateType )

private

◆ find_pattern()

static cairo_pattern_t* ArdourWidgets::ArdourFader::find_pattern	(	double	afr,
		double	afg,
		double	afb,
		double	abr,
		double	abg,
		double	abb,
		int	w,
		int	h
	)

staticprivate

◆ flush_pattern_cache()

static void ArdourWidgets::ArdourFader::flush_pattern_cache ( )

static

◆ get_parent_bg()

Gdk::Color ArdourWidgets::ArdourFader::get_parent_bg ( )

private

◆ on_motion_notify_event()

bool ArdourWidgets::ArdourFader::on_motion_notify_event ( GdkEventMotion * )

protected

◆ on_size_allocate()

void ArdourWidgets::ArdourFader::on_size_allocate ( Gtk::Allocation & alloc )

protected

◆ on_size_request()

void ArdourWidgets::ArdourFader::on_size_request ( GtkRequisition * )

protected

◆ on_state_changed()

void ArdourWidgets::ArdourFader::on_state_changed ( Gtk::StateType )

protected

◆ on_style_changed()

void ArdourWidgets::ArdourFader::on_style_changed ( const Glib::RefPtr< Gtk::Style > & )

protected

◆ on_touch_update_event()

bool ArdourWidgets::ArdourFader::on_touch_update_event ( GdkEventTouch * )

protected

◆ render()

void ArdourWidgets::ArdourFader::render	(	Cairo::RefPtr< Cairo::Context > const &	,
		cairo_rectangle_t *
	)

protectedvirtual

Implements Gtkmm2ext::CairoCanvas.

◆ set_adjustment_from_event()

void ArdourWidgets::ArdourFader::set_adjustment_from_event ( GdkEventButton * )

privatevirtual

Implements ArdourWidgets::FaderWidget.

◆ set_bg()

void ArdourWidgets::ArdourFader::set_bg ( Gtkmm2ext::Color )

virtual

Implements ArdourWidgets::FaderWidget.

◆ set_default_value()

void ArdourWidgets::ArdourFader::set_default_value ( float )

virtual

Implements ArdourWidgets::FaderWidget.

◆ set_fg()

void ArdourWidgets::ArdourFader::set_fg ( Gtkmm2ext::Color )

virtual

Implements ArdourWidgets::FaderWidget.

◆ set_text()

void ArdourWidgets::ArdourFader::set_text	(	const std::string &	,
		bool	centered = `true`,
		bool	expose = `true`
	)

◆ unset_bg()

void ArdourWidgets::ArdourFader::unset_bg ( )

virtual

Implements ArdourWidgets::FaderWidget.

◆ unset_fg()

void ArdourWidgets::ArdourFader::unset_fg ( )

virtual

Implements ArdourWidgets::FaderWidget.

◆ update_unity_position()

void ArdourWidgets::ArdourFader::update_unity_position ( )

private

Member Data Documentation

◆ _centered_text

bool ArdourWidgets::ArdourFader::_centered_text

private

Definition at line 73 of file ardour_fader.h.

◆ _current_parent

Widget* ArdourWidgets::ArdourFader::_current_parent

private

Definition at line 76 of file ardour_fader.h.

◆ _girth

int ArdourWidgets::ArdourFader::_girth

private

Definition at line 68 of file ardour_fader.h.

◆ _layout

Glib::RefPtr<Pango::Layout> ArdourWidgets::ArdourFader::_layout

private

Definition at line 63 of file ardour_fader.h.

◆ _min_girth

int ArdourWidgets::ArdourFader::_min_girth

private

Definition at line 69 of file ardour_fader.h.

◆ _min_span

int ArdourWidgets::ArdourFader::_min_span

private

Definition at line 69 of file ardour_fader.h.

◆ _parent_style_change

sigc::connection ArdourWidgets::ArdourFader::_parent_style_change

private

Definition at line 75 of file ardour_fader.h.

◆ _pattern

cairo_pattern_t* ArdourWidgets::ArdourFader::_pattern

private

Definition at line 70 of file ardour_fader.h.

◆ _patterns

std::list<FaderImage*> ArdourWidgets::ArdourFader::_patterns

staticprivate

Definition at line 132 of file ardour_fader.h.

◆ _span

int ArdourWidgets::ArdourFader::_span

private

Definition at line 68 of file ardour_fader.h.

◆ _text

std::string ArdourWidgets::ArdourFader::_text

private

Definition at line 64 of file ardour_fader.h.

◆ _text_height

int ArdourWidgets::ArdourFader::_text_height

private

Definition at line 66 of file ardour_fader.h.

◆ _text_width

int ArdourWidgets::ArdourFader::_text_width

private

Definition at line 65 of file ardour_fader.h.

◆ _unity_loc

int ArdourWidgets::ArdourFader::_unity_loc

private

Definition at line 72 of file ardour_fader.h.

◆ explicit_bg

Gtkmm2ext::Color ArdourWidgets::ArdourFader::explicit_bg

private

Definition at line 78 of file ardour_fader.h.

◆ explicit_fg

Gtkmm2ext::Color ArdourWidgets::ArdourFader::explicit_fg

private

Definition at line 80 of file ardour_fader.h.

◆ have_explicit_bg

bool ArdourWidgets::ArdourFader::have_explicit_bg

private

Definition at line 79 of file ardour_fader.h.

◆ have_explicit_fg

bool ArdourWidgets::ArdourFader::have_explicit_fg

private

Definition at line 81 of file ardour_fader.h.

◆ outline_color

uint32_t ArdourWidgets::ArdourFader::outline_color

private

Definition at line 83 of file ardour_fader.h.

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

ardour_fader.h

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ArdourFader()

◆ ~ArdourFader()

Member Function Documentation

◆ bg_color()

◆ create_patterns()

◆ display_span()

◆ fg_color()

◆ find_pattern()

◆ flush_pattern_cache()

◆ get_parent_bg()

◆ on_motion_notify_event()

◆ on_size_allocate()

◆ on_size_request()

◆ on_state_changed()

◆ on_style_changed()

◆ on_touch_update_event()

◆ render()

◆ set_adjustment_from_event()

◆ set_bg()

◆ set_default_value()

◆ set_fg()

◆ set_text()

◆ unset_bg()

◆ unset_fg()

◆ update_unity_position()

Member Data Documentation

◆ _centered_text

◆ _current_parent

◆ _girth

◆ _layout

◆ _min_girth

◆ _min_span

◆ _parent_style_change

◆ _pattern

◆ _patterns

◆ _span

◆ _text

◆ _text_height

◆ _text_width

◆ _unity_loc

◆ explicit_bg

◆ explicit_fg

◆ have_explicit_bg

◆ have_explicit_fg

◆ outline_color