Ewl_Scrollpane: A Scrollable Viewing Area

Detailed Description

Provides a scrollable area for viewing large sets of widgets in a smaller viewable region.


Data Structures
struct	Ewl_Scrollpane
	Inherits from Ewl_Container and extends it to enclose a single widget in vertical and horizontal scrollbars for panning around displaying different regions of the enclosed widget. More...
Defines
#define	EWL_SCROLLPANE(scrollpane) ((Ewl_Scrollpane *) scrollpane)
#define	EWL_SCROLLPANE_IS(w) (ewl_widget_type_is(EWL_WIDGET(w), EWL_SCROLLPANE_TYPE))
#define	EWL_SCROLLPANE_TYPE "scrollpane"
Typedefs
typedef Ewl_Scrollpane	Ewl_Scrollpane
Functions
void	ewl_scrollpane_cb_configure (Ewl_Widget w, void ev_data, void *user_data)
void	ewl_scrollpane_cb_container_resize (Ewl_Container p, Ewl_Widget c, int size, Ewl_Orientation o)
void	ewl_scrollpane_cb_container_show (Ewl_Container p, Ewl_Widget c)
void	ewl_scrollpane_cb_focus_jump (Ewl_Widget w, void ev_data, void *user_data)
int	ewl_scrollpane_init (Ewl_Scrollpane *s)
	Initialize the fields of a scrollpane.
Ewl_Widget *	ewl_scrollpane_new (void)
	Create a new scrollpane.

#define EWL_SCROLLPANE ( scrollpane ) ((Ewl_Scrollpane *) scrollpane)

Typecasts a pointer to an Ewl_Scrollpane pointer.

#define EWL_SCROLLPANE_IS ( w ) (ewl_widget_type_is(EWL_WIDGET(w), EWL_SCROLLPANE_TYPE))

Returns TRUE if the widget is an Ewl_Scrollpane, FALSE otherwise

#define EWL_SCROLLPANE_TYPE "scrollpane"

The type name for the Ewl_Scrollpane widget

The scrollpane provides a way to pan around large collections of images.

void ewl_scrollpane_cb_configure	(	Ewl_Widget *	w,
		void *	ev_data,
		void *	user_data
	)

void ewl_scrollpane_cb_container_resize	(	Ewl_Container *	p,
		Ewl_Widget *	c,
		int	size,
		Ewl_Orientation	o
	)

void ewl_scrollpane_cb_container_show	(	Ewl_Container *	p,
		Ewl_Widget *	c
	)

void ewl_scrollpane_cb_focus_jump	(	Ewl_Widget *	w,
		void *	ev_data,
		void *	user_data
	)

int ewl_scrollpane_init ( Ewl_Scrollpane * s )

Initialize the fields of a scrollpane.

Parameters:

s,:

the scrollpane to initialize

Sets up default callbacks and field values for the scrollpane s.

Ewl_Widget* ewl_scrollpane_new ( void )

Create a new scrollpane.