button.h File Reference

#include "bfu/common.h"
#include "util/align.h"

Include dependency graph for button.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	widget_info_button

Macros
#define	B_ENTER   1
#define	B_ESC   2
#define	add_dlg_ok_button(dlg, text, flags, done, data)
	Add a button that will close the dialog if pressed.
#define	add_dlg_button(dlg, text, flags, handler, data)
	Add a button that need not close the dialog if pressed.

Typedefs
typedef void	done_handler_T(void *)

Functions
void	add_dlg_button_do (struct dialog *dlg, char *text, int flags, widget_handler_T *handler, void *data, done_handler_T *done, void *done_data)
void	dlg_format_buttons (struct dialog_data *, struct widget_data *, int, int, int *, int, int *, format_align_T, int)

Variables
const struct widget_ops	button_ops

Macro Definition Documentation

add_dlg_button

#define add_dlg_button	(		dlg,
			text,
			flags,
			handler,
			data )

Value:

   add_dlg_button_do(dlg, text, flags, handler, data, NULL, NULL)

Add a button that need not close the dialog if pressed.

void add_dlg_button(struct dialog *dlg, char *text, int flags, ::widget_handler_T *handler, void *data);

Parameters

handler	A function that BFU calls when the user presses this button. BFU does not automatically check the values of widgets or close the dialog.
data	A pointer to any data needed by handler. It does not get this pointer as a parameter but can read it from widget_data->widget->data.

The other parameters are as in add_dlg_ok_button.

add_dlg_ok_button

#define add_dlg_ok_button	(		dlg,
			text,
			flags,
			done,
			data )

Value:

   add_dlg_button_do(dlg, text, flags, ok_dialog, NULL, done, data)

Add a button that will close the dialog if pressed.

void add_dlg_ok_button(struct dialog *dlg, char *text, int flags, ::done_handler_T *done, void *data);

Parameters

dlg	The dialog in which the button is to be added.
text	Text displayed in the button. This string should contain a keyboard accelerator, marked with a preceding '~'. The pointer must remain valid as long as the dialog exists.
flags	Can be B_ENTER, B_ESC, or 0.
done	A function that BFU calls when the user presses this button. Before calling this, BFU checks the values of widgets. After the function returns, BFU closes the dialog.
data	A pointer to be passed to the done callback.

B_ENTER

#define B_ENTER   1

B_ESC

#define B_ESC   2

Typedef Documentation

done_handler_T

typedef void done_handler_T(void *)

Function Documentation

add_dlg_button_do()

void add_dlg_button_do	(	struct dialog *	dlg,
		char *	text,
		int	flags,
		widget_handler_T *	handler,
		void *	data,
		done_handler_T *	done,
		void *	done_data )

dlg_format_buttons()

void dlg_format_buttons	(	struct dialog_data *	dlg_data,
		struct widget_data *	widget_data,
		int	n,
		int	x,
		int *	y,
		int	w,
		int *	rw,
		format_align_T	align,
		int	format_only )

Variable Documentation

button_ops

const struct widget_ops button_ops

extern