print.c File Reference

MuCurses printing functions. More...

#include <curses.h>
#include <stdio.h>
#include <stddef.h>
#include <ipxe/vsprintf.h>
#include "mucurses.h"

Go to the source code of this file.

Data Structures
struct	printw_context

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)
int	waddch (WINDOW *win, const chtype ch)
	Add a single-byte character and rendition to a window and advance the cursor.
int	waddnstr (WINDOW *win, const char *str, int n)
	Add string of single-byte characters to a window.
static void	_printw_handler (struct printf_context *ctx, unsigned int c)
int	vw_printw (WINDOW *win, const char *fmt, va_list varglist)
	Print formatted output in a window.
int	wprintw (WINDOW *win, const char *fmt,...)
	Print formatted output to a window.

Detailed Description

MuCurses printing functions.

Definition in file print.c.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

FILE_SECBOOT()

FILE_SECBOOT

(

PERMITTED

)

waddch()

int waddch	(	WINDOW *	win,
		const chtype	ch )

Add a single-byte character and rendition to a window and advance the cursor.

Parameters

*win	window to be rendered in
ch	character to be added at cursor

Return values

rc	return status code

Definition at line 24 of file print.c.

                                            {
        _wputch( win, ch, WRAP );
        return OK;
}

References _wputch(), ch, OK, and WRAP.

Referenced by addch(), mvaddch(), and mvwaddch().

waddnstr()

int waddnstr	(	WINDOW *	win,
		const char *	str,
		int	n )

Add string of single-byte characters to a window.

Parameters

*win	window to be rendered in
*str	standard c-style string
n	max number of chars from string to render

Return values

rc	return status code

Definition at line 37 of file print.c.

                                                     {
        _wputstr( win, str, WRAP, n );
        return OK;
}

References _wputstr(), OK, and WRAP.

Referenced by addnstr(), addstr(), mvaddnstr(), mvaddstr(), mvwaddnstr(), mvwaddstr(), and waddstr().

_printw_handler()

void _printw_handler ( struct printf_context * ctx, unsigned int c )

static

Definition at line 47 of file print.c.

                                                                           {
        struct printw_context *wctx =
                container_of ( ctx, struct printw_context, ctx );
 
        _wputch( wctx->win, c | wctx->win->attrs, WRAP );
}

References _wputch(), _curses_window::attrs, container_of, ctx, printw_context::win, and WRAP.

Referenced by vw_printw().

vw_printw()

int vw_printw	(	WINDOW *	win,
		const char *	fmt,
		va_list	varglist )

Print formatted output in a window.

Parameters

*win	subject window
*fmt	formatted string
varglist	argument list

Return values

rc	return status code

Definition at line 62 of file print.c.

                                                                 {
        struct printw_context wctx;
 
        wctx.win = win;
        wctx.ctx.handler = _printw_handler;
        vcprintf ( &(wctx.ctx), fmt, varglist );
        return OK;
}

References _printw_handler(), printw_context::ctx, fmt, printf_context::handler, OK, vcprintf(), and printw_context::win.

Referenced by vwprintw(), and wprintw().

wprintw()

int wprintw	(	WINDOW *	win,
		const char *	fmt,
			... )

Print formatted output to a window.

Parameters

*win	subject window
*fmt	formatted string
...	string arguments

Return values

rc	return status code

Definition at line 79 of file print.c.

                                                  {
        va_list args;
        int i;
 
        va_start ( args, fmt );
        i = vw_printw ( win, fmt, args );
        va_end ( args );
        return i;
}

References fmt, va_end, va_start, vw_printw(), and printw_context::win.