Gtkmm2ext::Scroomer Class Reference

#include <scroomer.h>

Inheritance diagram for Gtkmm2ext::Scroomer:

Classes
struct	UpdateRect

Public Types
enum	Component {   TopBase = 0, Handle1 = 1, Slider = 2, Handle2 = 3,   BottomBase = 4, Total = 5, None = 6 }

Public Member Functions
	Scroomer (Gtk::Adjustment &adjustment)
	~Scroomer ()
bool	on_motion_notify_event (GdkEventMotion *)
bool	on_button_press_event (GdkEventButton *)
bool	on_button_release_event (GdkEventButton *)
bool	on_scroll_event (GdkEventScroll *)
virtual void	on_size_allocate (Gtk::Allocation &)
void	set_comp_rect (GdkRectangle &, Component) const
Component	point_in (double point) const
void	set_min_page_size (double page_size)
int	get_handle_size ()
int	position_of (Component comp)

Public Attributes
sigc::signal0< void >	DragStarting
sigc::signal0< void >	DragFinishing
sigc::signal0< void >	DoubleClicked

Protected Attributes
Gtk::Adjustment &	adj

Private Member Functions
void	update ()
void	adjustment_changed ()

Private Attributes
int	position [6]
int	old_pos [6]
int	handle_size
double	min_page_size
GdkWindow *	grab_window
Component	grab_comp
double	grab_y
double	unzoomed_val
double	unzoomed_page
bool	pinch

Detailed Description

Definition at line 31 of file scroomer.h.

Member Enumeration Documentation

enum Gtkmm2ext::Scroomer::Component

Enumerator
TopBase
Handle1
Slider
Handle2
BottomBase
Total
None

Definition at line 34 of file scroomer.h.

Constructor & Destructor Documentation

Scroomer::Scroomer

(

Gtk::Adjustment &

adjustment

)

Definition at line 30 of file scroomer.cc.

Scroomer::~Scroomer

(

)

Definition at line 51 of file scroomer.cc.

Member Function Documentation

void Scroomer::adjustment_changed ( )

private

Definition at line 373 of file scroomer.cc.

int Gtkmm2ext::Scroomer::get_handle_size ( )

inline

Definition at line 58 of file scroomer.h.

bool Scroomer::on_button_press_event

(

GdkEventButton *

ev

)

Definition at line 229 of file scroomer.cc.

bool Scroomer::on_button_release_event

(

GdkEventButton *

ev

)

Definition at line 262 of file scroomer.cc.

bool Scroomer::on_motion_notify_event

(

GdkEventMotion *

ev

)

Definition at line 56 of file scroomer.cc.

bool Scroomer::on_scroll_event

(

GdkEventScroll *

ev

)

Definition at line 212 of file scroomer.cc.

void Scroomer::on_size_allocate ( Gtk::Allocation &  )

virtual

Definition at line 301 of file scroomer.cc.

Scroomer::Component Scroomer::point_in

(

double

point

)

const

Definition at line 332 of file scroomer.cc.

int Gtkmm2ext::Scroomer::position_of ( Component  comp )

inline

Definition at line 60 of file scroomer.h.

void Scroomer::set_comp_rect	(	GdkRectangle &	r,
		Component	c
	)		const

Assumes that x and width are correct, and they will not be altered.

Definition at line 313 of file scroomer.cc.

void Scroomer::set_min_page_size

(

double

page_size

)

Definition at line 344 of file scroomer.cc.

void Scroomer::update ( )

private

Definition at line 353 of file scroomer.cc.

Member Data Documentation

Gtk::Adjustment& Gtkmm2ext::Scroomer::adj

protected

Definition at line 68 of file scroomer.h.

sigc::signal0<void> Gtkmm2ext::Scroomer::DoubleClicked

Definition at line 65 of file scroomer.h.

sigc::signal0<void> Gtkmm2ext::Scroomer::DragFinishing

Definition at line 63 of file scroomer.h.

sigc::signal0<void> Gtkmm2ext::Scroomer::DragStarting

Definition at line 62 of file scroomer.h.

Component Gtkmm2ext::Scroomer::grab_comp

private

Definition at line 84 of file scroomer.h.

GdkWindow* Gtkmm2ext::Scroomer::grab_window

private

Definition at line 83 of file scroomer.h.

double Gtkmm2ext::Scroomer::grab_y

private

Definition at line 85 of file scroomer.h.

int Gtkmm2ext::Scroomer::handle_size

private

Definition at line 81 of file scroomer.h.

double Gtkmm2ext::Scroomer::min_page_size

private

Definition at line 82 of file scroomer.h.

int Gtkmm2ext::Scroomer::old_pos[6]

private

Definition at line 80 of file scroomer.h.

bool Gtkmm2ext::Scroomer::pinch

private

Definition at line 88 of file scroomer.h.

int Gtkmm2ext::Scroomer::position[6]

private

Definition at line 79 of file scroomer.h.

double Gtkmm2ext::Scroomer::unzoomed_page

private

Definition at line 87 of file scroomer.h.

double Gtkmm2ext::Scroomer::unzoomed_val

private

Definition at line 86 of file scroomer.h.

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

• /usr/local/music/src/ardour/4.0/libs/gtkmm2ext/gtkmm2ext/scroomer.h
• /usr/local/music/src/ardour/4.0/libs/gtkmm2ext/scroomer.cc