studio::Widget_Timeslider Class Reference

#include <widget_timeslider.h>

Inheritance diagram for studio::Widget_Timeslider:

Public Member Functions
	Widget_Timeslider ()
	~Widget_Timeslider ()
void	draw ()
virtual void	refresh ()
double	get_global_fps () const
void	set_global_fps (float d)
Glib::RefPtr< Gtk::Adjustment >	get_time_adjustment () const
void	set_time_adjustment (const Glib::RefPtr< Gtk::Adjustment > &x)
Glib::RefPtr< Gtk::Adjustment >	get_bounds_adjustment () const
void	set_bounds_adjustment (const Glib::RefPtr< Gtk::Adjustment > &x)

Protected Member Functions
virtual bool	on_motion_notify_event (GdkEventMotion *event)
virtual bool	on_scroll_event (GdkEventScroll *event)
virtual bool	on_button_press_event (GdkEventButton *event)
virtual bool	on_button_release_event (GdkEventButton *event)
virtual bool	on_draw (const Cairo::RefPtr< Cairo::Context > &cr)
void	zoom_in (bool centerontime=false)
void	zoom_out (bool centerontime=false)

Protected Attributes
Glib::RefPtr< Pango::Layout >	layout
Glib::RefPtr< Gtk::Adjustment >	adj_default
Glib::RefPtr< Gtk::Adjustment >	adj_timescale
Glib::RefPtr< Gtk::Adjustment >	adj_bounds
double	time_per_tickmark
guint32	last_event_time
float	fps
sigc::connection	time_value_change
sigc::connection	time_other_change
bool	dragscroll
double	lastx

Constructor & Destructor Documentation

Widget_Timeslider::Widget_Timeslider

(

)

References adj_default, fullheight, and set_time_adjustment().

Widget_Timeslider::~Widget_Timeslider

(

)

Member Function Documentation

bool Widget_Timeslider::on_motion_notify_event ( GdkEventMotion *  event )

protectedvirtual

References adj_bounds, adj_timescale, dragscroll, fps, last_event_time, and lastx.

bool Widget_Timeslider::on_scroll_event ( GdkEventScroll *  event )

protectedvirtual

References adj_bounds, adj_timescale, time_per_tickmark, zoom_in(), and zoom_out().

bool Widget_Timeslider::on_button_press_event ( GdkEventButton *  event )

protectedvirtual

References adj_timescale, dragscroll, fps, and lastx.

bool Widget_Timeslider::on_button_release_event ( GdkEventButton *  event )

protectedvirtual

References dragscroll.

bool Widget_Timeslider::on_draw ( const Cairo::RefPtr< Cairo::Context > &  cr )

protectedvirtual

References adj_timescale, EPSILON, fps, fullheight, get_global_fps(), studio::App::get_time_format(), layout, and time_per_tickmark.

void Widget_Timeslider::zoom_in ( bool  centerontime = false )

protected

References adj_bounds, adj_timescale, and zoominfactor.

Referenced by on_scroll_event().

void Widget_Timeslider::zoom_out ( bool  centerontime = false )

protected

References adj_bounds, adj_timescale, and zoomoutfactor.

Referenced by on_scroll_event().

void studio::Widget_Timeslider::draw ( )

inline

Reimplemented in studio::Widget_Sound.

void Widget_Timeslider::refresh ( )

virtual

double studio::Widget_Timeslider::get_global_fps ( ) const

inline

References fps.

Referenced by on_draw().

void Widget_Timeslider::set_global_fps

(

float

d

)

References fps.

Referenced by studio::Dock_Timetrack::changed_canvas_view_vfunc(), studio::Dock_Curves::changed_canvas_view_vfunc(), and studio::Dock_Timetrack::refresh_rend_desc().

Glib::RefPtr<Gtk::Adjustment> studio::Widget_Timeslider::get_time_adjustment ( ) const

inline

References adj_timescale.

void Widget_Timeslider::set_time_adjustment

(

const Glib::RefPtr< Gtk::Adjustment > &

x

)

References adj_timescale, time_other_change, and time_value_change.

Referenced by studio::Dock_Timetrack::changed_canvas_view_vfunc(), studio::Dock_Curves::changed_canvas_view_vfunc(), and Widget_Timeslider().

Glib::RefPtr<Gtk::Adjustment> studio::Widget_Timeslider::get_bounds_adjustment ( ) const

inline

References adj_bounds.

void studio::Widget_Timeslider::set_bounds_adjustment ( const Glib::RefPtr< Gtk::Adjustment > &  x )

inline

References adj_bounds.

Referenced by studio::Dock_Timetrack::changed_canvas_view_vfunc(), and studio::Dock_Curves::changed_canvas_view_vfunc().

Member Data Documentation

Glib::RefPtr<Pango::Layout> studio::Widget_Timeslider::layout

protected

Referenced by on_draw().

Glib::RefPtr<Gtk::Adjustment> studio::Widget_Timeslider::adj_default

protected

Referenced by Widget_Timeslider().

Glib::RefPtr<Gtk::Adjustment> studio::Widget_Timeslider::adj_timescale

protected

Referenced by get_time_adjustment(), on_button_press_event(), on_draw(), on_motion_notify_event(), on_scroll_event(), set_time_adjustment(), zoom_in(), and zoom_out().

Glib::RefPtr<Gtk::Adjustment> studio::Widget_Timeslider::adj_bounds

protected

Referenced by get_bounds_adjustment(), on_motion_notify_event(), on_scroll_event(), set_bounds_adjustment(), zoom_in(), and zoom_out().

double studio::Widget_Timeslider::time_per_tickmark

protected

Referenced by on_draw(), and on_scroll_event().

guint32 studio::Widget_Timeslider::last_event_time

protected

Referenced by on_motion_notify_event().

float studio::Widget_Timeslider::fps

protected

Referenced by get_global_fps(), on_button_press_event(), on_draw(), on_motion_notify_event(), and set_global_fps().

sigc::connection studio::Widget_Timeslider::time_value_change

protected

Referenced by set_time_adjustment().

sigc::connection studio::Widget_Timeslider::time_other_change

protected

Referenced by set_time_adjustment().

bool studio::Widget_Timeslider::dragscroll

protected

Referenced by on_button_press_event(), on_button_release_event(), and on_motion_notify_event().

double studio::Widget_Timeslider::lastx

protected

Referenced by on_button_press_event(), and on_motion_notify_event().

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

• widget_timeslider.h
• widget_timeslider.cpp