Scrollbar

Collaboration diagram for Scrollbar:

Data Structures
struct	_scrollbar

Typedefs
typedef struct _scrollbar	scrollbar

Functions
scrollbar *	scrollbar_create (widget *parent, const char *name)
void	scrollbar_set_handle_length (scrollbar *sb, unsigned int pos_length)
void	scrollbar_set_handle (scrollbar *sb, unsigned int pos)
void	scrollbar_set_max_value (scrollbar *sb, unsigned int max)
guint	scrollbar_scroll_get_line (const scrollbar *sb, int y)

Detailed Description

Typedef Documentation

scrollbar

typedef struct _scrollbar scrollbar

Internal structure for the scrollbar.

Function Documentation

scrollbar_create()

scrollbar * scrollbar_create	(	widget *	parent,
		const char *	name )

Parameters

parent	The parent widget.
name	The name of the widget.

Create a new scrollbar

Returns

the scrollbar object.

Definition at line 104 of file scrollbar.c.

References DEFAULT_SCROLLBAR_WIDTH, distance_get_pixel(), _widget::draw, _widget::free, _widget::get_desired_height, _widget::h, _scrollbar::length, _widget::motion_notify, _scrollbar::pos, _scrollbar::pos_length, ROFI_ORIENTATION_HORIZONTAL, rofi_theme_get_distance(), scrollbar_create(), scrollbar_draw(), scrollbar_free(), scrollbar_get_desired_height(), scrollbar_motion_notify(), scrollbar_trigger_action(), _widget::trigger_action, _widget::w, WIDGET, _scrollbar::widget, widget_init(), widget_padding_get_padding_height(), widget_padding_get_padding_width(), WIDGET_TYPE_SCROLLBAR, _scrollbar::width, _widget::x, and _widget::y.

Referenced by listview_create(), and scrollbar_create().

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scrollbar_scroll_get_line()

guint scrollbar_scroll_get_line	(	const scrollbar *	sb,
		int	y )

Parameters

sb	scrollbar object
y	clicked position

Calculate the position of the click relative to the max value of bar

Definition at line 52 of file scrollbar.c.

References RofiDistance::base, _widget::border, RofiDistanceUnit::distance, _widget::h, _scrollbar::length, _scrollbar::pos_length, scrollbar_scroll_get_line(), RofiPadding::top, and _scrollbar::widget.

Referenced by scrollbar_scroll(), and scrollbar_scroll_get_line().

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scrollbar_set_handle()

void scrollbar_set_handle	(	scrollbar *	sb,
		unsigned int	pos )

Parameters

sb	scrollbar object
pos	new position

set the position of the handle relative to the set max value of bar.

Definition at line 139 of file scrollbar.c.

References _scrollbar::length, _scrollbar::pos, and scrollbar_set_handle().

Referenced by listview_draw(), and scrollbar_set_handle().

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scrollbar_set_handle_length()

void scrollbar_set_handle_length	(	scrollbar *	sb,
		unsigned int	pos_length )

Parameters

sb	scrollbar object
pos_length	new length

set the length of the handle relative to the max value of bar.

Definition at line 145 of file scrollbar.c.

References _scrollbar::length, _scrollbar::pos_length, and scrollbar_set_handle_length().

Referenced by listview_draw(), and scrollbar_set_handle_length().

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scrollbar_set_max_value()

void scrollbar_set_max_value	(	scrollbar *	sb,
		unsigned int	max )

Parameters

sb	scrollbar object
max	the new max

set the max value of the bar.

Definition at line 133 of file scrollbar.c.

References _scrollbar::length, and scrollbar_set_max_value().

Referenced by listview_draw(), and scrollbar_set_max_value().

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