lightweight xcurses implementation for etherboot (Michael made me do it...)
This commit is contained in:
Dan Lynch
parent
295e11b2b0
commit
dccc6aed3a
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#include <curses.h>
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#include <malloc.h>
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#include <stddef.h>
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/** @file
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*
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* MuCurses: lightweight xcurses implementation for PXE ROMs
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*
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*/
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WINDOW _stdscr = {
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.attrs = A_DEFAULT,
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.ori_y = 0,
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.ori_x = 0,
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.curs_y = 0,
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.curs_x = 0,
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};
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/**
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* get terminal baud rate
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*
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* @ret bps return baud rate in bits per second
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*/
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int baudrate ( void ) {
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return 0;
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}
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/**
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* Audible (or visual) signal
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*
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* @ret rc return status code
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*/
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int beep ( void ) {
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/* ok, so I can't waste memory buffering the screen (or in
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this case, backing up the background colours of the screen
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elements), but maybe I can buffer the border and flash that
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- or maybe even just the top and bottom? Assuming I can't
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make the system speaker beep, of course... */
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return OK;
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}
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/**
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* Draw borders from single-byte characters and renditions around a
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* window
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*
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* @v *win window to be bordered
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* @v verch vertical chtype
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* @v horch horizontal chtype
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* @ret rc return status code
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*/
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int box ( WINDOW *win, chtype verch, chtype horch ) {
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return OK;
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err:
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return ERR;
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}
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/**
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* Indicates whether the attached terminal is capable of having
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* colours redefined
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*
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* @ret bool returns boolean dependent on colour changing caps of terminal
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*/
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bool can_change_colour ( void ) {
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return (bool)TRUE;
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err:
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return (bool)FALSE;
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}
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/**
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* Identifies the intensity components of colour number "colour" and
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* stores the RGB intensity values in the respective addresses pointed
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* to by "red", "green" and "blue" respectively
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*/
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int colour_content ( short colour, short *red, short *green, short *blue ) {
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return OK;
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err:
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return ERR;
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}
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/**
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* Window colour attribute control function
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*
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* @v colour_pair_number colour pair integer
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* @v *opts pointer to options
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* @ret rc return status code
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*/
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int colour_set ( short colour_pair_number, void *opts ) {
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return OK;
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}
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/**
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* Delete a window
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*
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* @v *win pointer to window being deleted
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* @ret rc return status code
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*/
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int delwin ( WINDOW *win ) {
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if ( win == NULL )
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goto err;
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/* must free descendants first, but I haven't implemented descendants yet
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... */
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free(win);
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return OK;
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err:
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return ERR;
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}
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/**
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* Initialise console environment
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*
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* @ret *win return pointer to stdscr
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*/
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WINDOW *initscr ( void ) {
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/* determine console size */
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/* initialise screen */
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/* set previously unknown window attributes */
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/* refresh screen */
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return stdscr;
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}
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/**
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* Create new WINDOW
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*
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* @v nlines number of lines
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* @v ncols number of columns
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* @v begin_y column origin
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* @v begin_x line origin
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* @ret *win return pointer to new window
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*/
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WINDOW *newwin ( int nlines, int ncols, int begin_y, int begin_x ) {
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WINDOW *win = calloc( 1, sizeof(WINDOW) );
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win->ori_y = begin_y;
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win->ori_x = begin_x;
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win->height = nlines;
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win->width = ncols;
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win->scr = stdscr->scr;
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return win;
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}
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/**
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* Add a single-byte character and rendition to a window and advance
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* the cursor
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*
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* @v *win window to be rendered in
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* @v ch character to be added at cursor
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* @ret rc return status code
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*/
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int waddch ( WINDOW *win, const chtype ch ) {
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_putc( win->scr, ch & A_CHARTEXT );
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_advcurs_wrap( win );
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return OK;
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err:
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return ERR;
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}
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/**
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* Add string of single-byte characters and renditions to a window
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*
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* @v *win window to be rendered in
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* @v *chstr pointer to first chtype in "string"
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* @v n max number of chars from chstr to render
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* @ret rc return status code
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*/
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int waddchnstr ( WINDOW *win, const chtype *chstr, int n ) {
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unsigned int ch, pos, count = 0;
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chtype *chptr = chstr;
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pos = _store_curs_pos ( win );
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while ( ( ( ( ch = ( *chptr & A_CHARTEXT ) ) ) != '\0' )
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&& ( count++ < (unsigned)n ) ) {
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_putc( win, ch );
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_advcurs_nowrap( win );
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/* set rendition code here */
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}
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_restore_curs_pos( win, pos ) && return OK;
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err:
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_restore_curs_pos( win, pos ) && return ERR;
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}
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/**
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* Add string of single-byte characters to a window
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*
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* @v *win window to be rendered in
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* @v *str standard c-style string
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* @v n max number of chars from string to render
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* @ret rc return status code
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*/
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int waddnstr ( WINDOW *win, const char *str, int n ) {
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unsigned int ch, count = 0;
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char *strptr = str;
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while ( ( ( ch = *strptr ) != '\0' )
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&& ( count++ < (unsigned)n ) ) {
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_putc( win, ch );
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_advcurs_wrap( win );
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}
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return OK;
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err:
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return ERR;
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}
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/**
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* Turn off attributes
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*
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* @v win subject window
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* @v attrs attributes to enable
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* @ret rc return status code
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*/
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int wattroff ( WINDOW *win, int attrs ) {
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win->attrs &= ~attrs;
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return 0;
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}
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/**
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* Turn on attributes
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*
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* @v win subject window
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* @v attrs attributes to enable
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* @ret rc return status code
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*/
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int wattron ( WINDOW *win, int attrs ) {
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win->attrs |= attrs;
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return OK;
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}
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/**
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* Set attributes
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*
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* @v win subject window
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* @v attrs attributes to enable
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* @ret rc return status code
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*/
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int wattrset ( WINDOW *win, int attrs ) {
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win->attrs = attrs;
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return OK;
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}
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/**
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* Set background rendition attributes for a window and apply to
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* contents
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*
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* @v *win window to be operated on
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* @v ch chtype containing rendition attributes
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* @ret rc return status code
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*/
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int wbkgd ( WINDOW *win, chtype ch ) {
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return OK;
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err:
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return ERR;
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}
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/**
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* Set background rendition attributes for a window
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*
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* @v *win window to be operated on
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* @v ch chtype containing rendition attributes
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*/
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void wbkgdset ( WINDOW *win, chtype ch ) {
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}
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/**
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* Draw borders from single-byte characters and renditions around a
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* window
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*
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* @v *win window to be bordered
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* @v ls left side
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* @v rs right side
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* @v ts top
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* @v bs bottom
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* @v tl top left corner
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* @v tr top right corner
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* @v bl bottom left corner
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* @v br bottom right corner
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* @ret rc return status code
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*/
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int wborder ( WINDOW *win, chtype ls, chtype rs,
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chtype ts, chtype bs, chtype tl,
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chtype tr, chtype bl, chtype br ) {
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return OK;
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err:
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return ERR;
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}
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/**
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* Move a window's cursor to the specified position
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*
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* @v *win window to be operated on
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* @v y Y position
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* @v x X position
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* @ret rc return status code
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*/
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int wmove ( WINDOW *win, int y, int x ) {
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_movetoyx( win->scr, y, x );
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return OK;
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err:
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return ERR;
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}
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@ -0,0 +1,871 @@
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#ifndef CURSES_H
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#define CURSES_H
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#include <stdint.h>
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#include <stdarg.h>
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/** @file
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*
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* MuCurses header file
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*
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*/
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#undef ERR
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#define ERR (1)
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#undef FALSE
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#define FALSE (0)
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#undef OK
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#define OK (0)
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#undef TRUE
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#define TRUE (1)
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typedef uint32_t bool;
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typedef uint32_t chtype;
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typedef chtype attr_t;
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/** Curses SCREEN object */
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typedef struct _curses_screen {
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} SCREEN;
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/** Curses Window struct */
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typedef struct _curses_window {
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/** screen with which window associates */
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SCREEN *scr;
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/** window attributes */
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attr_t attrs;
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/** window origin coordinates */
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unsigned int ori_x, ori_y;
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/** window cursor position */
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unsigned int curs_x, curs_y;
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/** window dimensions */
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unsigned int width, height;
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} WINDOW;
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extern WINDOW _stdscr;
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#define stdscr ( &_stdscr )
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#define MUCURSES_ATTR_SHIFT 16
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#define MUCURSES_BITS( mask, shift ) (( mask ) << (( shift ) + MUCURSES_ATTR_SHIFT ))
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#define A_DEFAULT ( 1UL - 1UL )
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#define A_ALTCHARSET MUCURSES_BITS( 1UL, 0 )
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#define A_BLINK MUCURSES_BITS( 1UL, 1 )
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#define A_BOLD MUCURSES_BITS( 1UL, 2 )
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#define A_DIM MUCURSES_BITS( 1UL, 3 )
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#define A_INVIS MUCURSES_BITS( 1UL, 4 )
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#define A_PROTECT MUCURSES_BITS( 1UL, 5 )
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#define A_REVERSE MUCURSES_BITS( 1UL, 6 )
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#define A_STANDOUT MUCURSES_BITS( 1UL, 7 )
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#define A_UNDERLINE MUCURSES_BITS( 1UL, 8 )
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#define WA_ALTCHARSET A_ALTCHARSET
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#define WA_BLINK A_BLINK
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#define WA_BOLD A_BOLD
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#define WA_DIM A_DIM
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#define WA_INVIS A_INVIS
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#define WA_PROTECT A_PROTECT
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#define WA_REVERSE A_REVERSE
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#define WA_STANDOUT A_STANDOUT
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#define WA_UNDERLINE A_UNDERLINE
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#define WA_HORIZONTAL MUCURSES_BITS( 1UL, 9 )
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#define WA_VERTICAL MUCURSES_BITS( 1UL, 10 )
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#define WA_LEFT MUCURSES_BITS( 1UL, 11 )
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#define WA_RIGHT MUCURSES_BITS( 1UL, 12 )
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#define WA_LOW MUCURSES_BITS( 1UL, 13 )
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#define WA_TOP MUCURSES_BITS( 1UL, 14 )
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#define A_ATTRIBUTES MUCURSES_BITS( ~( 1UL - 1UL ), 0 )
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#define A_CHARTEXT ( MUCURSES_BITS( 1UL, 0 ) - 1UL )
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#define A_COLOR MUCURSES_BITS( ( 1UL << 8 ) - 1UL, 0 )
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#define ACS_ULCORNER '+'
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#define ACS_LLCORNER '+'
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#define ACS_URCORNER '+'
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#define ACS_LRCORNER '+'
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#define ACS_RTEE '+'
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#define ACS_LTEE '+'
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#define ACS_BTEE '+'
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#define ACS_TTEE '+'
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#define ACS_HLINE '-'
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#define ACS_VLINE '|'
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#define ACS_PLUS '+'
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#define ACS_S1 '-'
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#define ACS_S9 '_'
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#define ACS_DIAMOND '+'
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#define ACS_CKBOARD ':'
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#define ACS_DEGREE '\''
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#define ACS_PLMINUS '#'
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#define ACS_BULLET 'o'
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#define ACS_LARROW '<'
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#define ACS_RARROW '>'
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#define ACS_DARROW 'v'
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#define ACS_UARROW '^'
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#define ACS_BOARD '#'
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#define ACS_LANTERN '#'
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#define ACS_BLOCK '#'
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#define COLOUR_BLACK 0
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#define COLOUR_BLUE 1
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#define COLOUR_GREEN 2
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#define COLOUR_CYAN 3
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#define COLOUR_RED 4
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#define COLOUR_MAGENTA 5
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#define COLOUR_YELLOW 6
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#define COLOUR_WHITE 7
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#define COLOR_BLACK COLOUR_BLACK
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#define COLOR_BLUE COLOUR_BLUE
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#define COLOR_GREEN COLOUR_GREEN
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#define COLOR_CYAN COLOUR_CYAN
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#define COLOR_RED COLOUR_RED
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#define COLOR_MAGENTA COLOUR_MAGENTA
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#define COLOR_YELLOW COLOUR_YELLOW
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#define COLOR_WHITE COLOUR_WHITE
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/*
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* KEY code constants
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*/
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#define KEY_BREAK 0401 /**< Break key */
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#define KEY_DOWN 0402 /**< down-arrow key */
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#define KEY_UP 0403 /**< up-arrow key */
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#define KEY_LEFT 0404 /**< left-arrow key */
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#define KEY_RIGHT 0405 /**< right-arrow key */
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#define KEY_HOME 0406 /**< home key */
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#define KEY_BACKSPACE 0407 /**< backspace key */
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#define KEY_F0 0410 /**< Function keys. Space for 64 */
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#define KEY_F(n) (KEY_F0+(n)) /**< Value of function key n */
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#define KEY_DL 0510 /**< delete-line key */
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#define KEY_IL 0511 /**< insert-line key */
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#define KEY_DC 0512 /**< delete-character key */
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#define KEY_IC 0513 /**< insert-character key */
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#define KEY_EIC 0514 /**< sent by rmir or smir in insert mode */
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#define KEY_CLEAR 0515 /**< clear-screen or erase key */
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#define KEY_EOS 0516 /**< clear-to-end-of-screen key */
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#define KEY_EOL 0517 /**< clear-to-end-of-line key */
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#define KEY_SF 0520 /**< scroll-forward key */
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#define KEY_SR 0521 /**< scroll-backward key */
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#define KEY_NPAGE 0522 /**< next-page key */
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#define KEY_PPAGE 0523 /**< previous-page key */
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#define KEY_STAB 0524 /**< set-tab key */
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#define KEY_CTAB 0525 /**< clear-tab key */
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#define KEY_CATAB 0526 /**< clear-all-tabs key */
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#define KEY_ENTER 0527 /**< enter/send key */
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#define KEY_PRINT 0532 /**< print key */
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#define KEY_LL 0533 /**< lower-left key (home down) */
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#define KEY_A1 0534 /**< upper left of keypad */
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#define KEY_A3 0535 /**< upper right of keypad */
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#define KEY_B2 0536 /**< center of keypad */
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#define KEY_C1 0537 /**< lower left of keypad */
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#define KEY_C3 0540 /**< lower right of keypad */
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#define KEY_BTAB 0541 /**< back-tab key */
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#define KEY_BEG 0542 /**< begin key */
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#define KEY_CANCEL 0543 /**< cancel key */
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#define KEY_CLOSE 0544 /**< close key */
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#define KEY_COMMAND 0545 /**< command key */
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#define KEY_COPY 0546 /**< copy key */
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#define KEY_CREATE 0547 /**< create key */
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#define KEY_END 0550 /**< end key */
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#define KEY_EXIT 0551 /**< exit key */
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#define KEY_FIND 0552 /**< find key */
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#define KEY_HELP 0553 /**< help key */
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#define KEY_MARK 0554 /**< mark key */
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#define KEY_MESSAGE 0555 /**< message key */
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#define KEY_MOVE 0556 /**< move key */
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#define KEY_NEXT 0557 /**< next key */
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#define KEY_OPEN 0560 /**< open key */
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#define KEY_OPTIONS 0561 /**< options key */
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#define KEY_PREVIOUS 0562 /**< previous key */
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#define KEY_REDO 0563 /**< redo key */
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#define KEY_REFERENCE 0564 /**< reference key */
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#define KEY_REFRESH 0565 /**< refresh key */
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#define KEY_REPLACE 0566 /**< replace key */
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#define KEY_RESTART 0567 /**< restart key */
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#define KEY_RESUME 0570 /**< resume key */
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#define KEY_SAVE 0571 /**< save key */
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#define KEY_SBEG 0572 /**< shifted begin key */
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#define KEY_SCANCEL 0573 /**< shifted cancel key */
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#define KEY_SCOMMAND 0574 /**< shifted command key */
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#define KEY_SCOPY 0575 /**< shifted copy key */
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#define KEY_SCREATE 0576 /**< shifted create key */
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#define KEY_SDC 0577 /**< shifted delete-character key */
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#define KEY_SDL 0600 /**< shifted delete-line key */
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#define KEY_SELECT 0601 /**< select key */
|
||||
#define KEY_SEND 0602 /**< shifted end key */
|
||||
#define KEY_SEOL 0603 /**< shifted clear-to-end-of-line key */
|
||||
#define KEY_SEXIT 0604 /**< shifted exit key */
|
||||
#define KEY_SFIND 0605 /**< shifted find key */
|
||||
#define KEY_SHELP 0606 /**< shifted help key */
|
||||
#define KEY_SHOME 0607 /**< shifted home key */
|
||||
#define KEY_SIC 0610 /**< shifted insert-character key */
|
||||
#define KEY_SLEFT 0611 /**< shifted left-arrow key */
|
||||
#define KEY_SMESSAGE 0612 /**< shifted message key */
|
||||
#define KEY_SMOVE 0613 /**< shifted move key */
|
||||
#define KEY_SNEXT 0614 /**< shifted next key */
|
||||
#define KEY_SOPTIONS 0615 /**< shifted options key */
|
||||
#define KEY_SPREVIOUS 0616 /**< shifted previous key */
|
||||
#define KEY_SPRINT 0617 /**< shifted print key */
|
||||
#define KEY_SREDO 0620 /**< shifted redo key */
|
||||
#define KEY_SREPLACE 0621 /**< shifted replace key */
|
||||
#define KEY_SRIGHT 0622 /**< shifted right-arrow key */
|
||||
#define KEY_SRSUME 0623 /**< shifted resume key */
|
||||
#define KEY_SSAVE 0624 /**< shifted save key */
|
||||
#define KEY_SSUSPEND 0625 /**< shifted suspend key */
|
||||
#define KEY_SUNDO 0626 /**< shifted undo key */
|
||||
#define KEY_SUSPEND 0627 /**< suspend key */
|
||||
#define KEY_UNDO 0630 /**< undo key */
|
||||
#define KEY_RESIZE 0632 /**< Terminal resize event */
|
||||
#define KEY_EVENT 0633 /**< We were interrupted by an event */
|
||||
|
||||
#define KEY_MAX 0777 /* Maximum key value is 0633 */
|
||||
|
||||
/*extern int addch ( const chtype * );*/
|
||||
/*extern int addchnstr ( const chtype *, int );*/
|
||||
/*extern int addchstr ( const chtype * );*/
|
||||
/*extern int addnstr ( const char *, int );*/
|
||||
/*extern int addstr ( const char * );*/
|
||||
/*extern int attroff ( int );*/
|
||||
/*extern int attron ( int );*/
|
||||
/*extern int attrset ( int );*/
|
||||
extern int attr_get ( attr_t *, short *, void * );
|
||||
extern int attr_off ( attr_t, void * );
|
||||
extern int attr_on ( attr_t, void * );
|
||||
extern int attr_set ( attr_t, short, void * );
|
||||
extern int baudrate ( void );
|
||||
extern int beep ( void );
|
||||
/*extern int bkgd ( chtype );*/
|
||||
/*extern void bkgdset ( chtype );*/
|
||||
/*extern int border ( chtype, chtype, chtype, chtype, chtype, chtype, chtype,
|
||||
chtype );*/
|
||||
extern int box ( WINDOW *, chtype, chtype );
|
||||
extern bool can_change_colour ( void );
|
||||
#define can_change_color() can_change_colour()
|
||||
extern int cbreak ( void );
|
||||
extern int chgat ( int, attr_t, short, const void * );
|
||||
extern int clearok ( WINDOW *, bool );
|
||||
extern int clear ( void );
|
||||
extern int clrtobot ( void );
|
||||
extern int clrtoeol ( void );
|
||||
extern int colour_content ( short, short *, short *, short * );
|
||||
#define color_content( col, r, g, b ) colour_content( (col), (r), (g), (b) )
|
||||
extern int colour_set ( short, void * );
|
||||
#define color_set( cpno, opts ) colour_set( (cpno), (opts) )
|
||||
extern int copywin ( const WINDOW *, WINDOW *, int, int, int,
|
||||
int, int, int, int );
|
||||
extern int curs_set ( int );
|
||||
extern int def_prog_mode ( void );
|
||||
extern int def_shell_mode ( void );
|
||||
extern int delay_output ( int );
|
||||
extern int delch ( void );
|
||||
extern int deleteln ( void );
|
||||
extern void delscreen ( SCREEN * );
|
||||
extern int delwin ( WINDOW * );
|
||||
extern WINDOW *derwin ( WINDOW *, int, int, int, int );
|
||||
extern int doupdate ( void );
|
||||
extern WINDOW *dupwin ( WINDOW * );
|
||||
extern int echo ( void );
|
||||
extern int echochar ( const chtype );
|
||||
extern int endwin ( void );
|
||||
extern char erasechar ( void );
|
||||
extern int erase ( void );
|
||||
extern void filter ( void );
|
||||
extern int flash ( void );
|
||||
extern int flushinp ( void );
|
||||
extern chtype getbkgd ( WINDOW * );
|
||||
extern int getch ( void );
|
||||
extern int getnstr ( char *, int );
|
||||
extern int getstr ( char * );
|
||||
extern int halfdelay ( int );
|
||||
extern bool has_colors ( void );
|
||||
extern bool has_ic ( void );
|
||||
extern bool has_il ( void );
|
||||
extern int hline ( chtype, int );
|
||||
extern void idcok ( WINDOW *, bool );
|
||||
extern int idlok ( WINDOW *, bool );
|
||||
extern void immedok ( WINDOW *, bool );
|
||||
extern chtype inch ( void );
|
||||
extern int inchnstr ( chtype *, int );
|
||||
extern int inchstr ( chtype * );
|
||||
extern WINDOW *initscr ( void );
|
||||
extern int init_color ( short, short, short, short );
|
||||
extern int init_pair ( short, short, short );
|
||||
extern int innstr ( char *, int );
|
||||
extern int insch ( chtype );
|
||||
extern int insdelln ( int );
|
||||
extern int insertln ( void );
|
||||
extern int insnstr ( const char *, int );
|
||||
extern int insstr ( const char * );
|
||||
extern int instr ( char * );
|
||||
extern int intrflush ( WINDOW *, bool );
|
||||
extern bool isendwin ( void );
|
||||
extern bool is_linetouched ( WINDOW *, int );
|
||||
extern bool is_wintouched ( WINDOW * );
|
||||
extern char *keyname ( int );
|
||||
extern int keypad ( WINDOW *, bool );
|
||||
extern char killchar ( void );
|
||||
extern int leaveok ( WINDOW *, bool );
|
||||
extern char *longname ( void );
|
||||
extern int meta ( WINDOW *, bool );
|
||||
/*extern int move ( int, int );*/
|
||||
/*extern int mvaddch ( int, int, const chtype );*/
|
||||
/*extern int mvaddchnstr ( int, int, const chtype *, int );*/
|
||||
/*extern int mvaddchstr ( int, int, const chtype * );*/
|
||||
/*extern int mvaddnstr ( int, int, const char *, int );*/
|
||||
/*extern int mvaddstr ( int, int, const char * );*/
|
||||
extern int mvchgat ( int, int, int, attr_t, short, const void * );
|
||||
extern int mvcur ( int, int, int, int );
|
||||
extern int mvdelch ( int, int );
|
||||
extern int mvderwin ( WINDOW *, int, int );
|
||||
extern int mvgetch ( int, int );
|
||||
extern int mvgetnstr ( int, int, char *, int );
|
||||
extern int mvgetstr ( int, int, char * );
|
||||
extern int mvhline ( int, int, chtype, int );
|
||||
extern chtype mvinch ( int, int );
|
||||
extern int mvinchnstr ( int, int, chtype *, int );
|
||||
extern int mvinchstr ( int, int, chtype * );
|
||||
extern int mvinnstr ( int, int, char *, int );
|
||||
extern int mvinsch ( int, int, chtype );
|
||||
extern int mvinsnstr ( int, int, const char *, int );
|
||||
extern int mvinsstr ( int, int, const char * );
|
||||
extern int mvinstr ( int, int, char * );
|
||||
extern int mvprintw ( int, int, char *, ... );
|
||||
extern int mvscanw ( int, int, char *, ... );
|
||||
extern int mvvline ( int, int, chtype, int );
|
||||
/*extern int mvwaddch ( WINDOW *, int, int, const chtype );*/
|
||||
/*extern int mvwaddchnstr ( WINDOW *, int, int, const chtype *, int );*/
|
||||
/*extern int mvwaddchstr ( WINDOW *, int, int, const chtype * );*/
|
||||
/*extern int mvwaddnstr ( WINDOW *, int, int, const char *, int );*/
|
||||
/*extern int mvwaddstr ( WINDOW *, int, int, const char * );*/
|
||||
extern int mvwchgat ( WINDOW *, int, int, int, attr_t, short, const void * );
|
||||
extern int mvwdelch ( WINDOW *, int, int );
|
||||
extern int mvwgetch ( WINDOW *, int, int );
|
||||
extern int mvwgetnstr ( WINDOW *, int, int, char *, int );
|
||||
extern int mvwgetstr ( WINDOW *, int, int, char * );
|
||||
extern int mvwhline ( WINDOW *, int, int, chtype, int );
|
||||
extern int mvwin ( WINDOW *, int, int );
|
||||
extern chtype mvwinch ( WINDOW *, int, int );
|
||||
extern int mvwinchnstr ( WINDOW *, int, int, chtype *, int );
|
||||
extern int mvwinchstr ( WINDOW *, int, int, chtype * );
|
||||
extern int mvwinnstr ( WINDOW *, int, int, char *, int );
|
||||
extern int mvwinsch ( WINDOW *, int, int, chtype );
|
||||
extern int mvwinsnstr ( WINDOW *, int, int, const char *, int );
|
||||
extern int mvwinsstr ( WINDOW *, int, int, const char * );
|
||||
extern int mvwinstr ( WINDOW *, int, int, char * );
|
||||
extern int mvwprintw ( WINDOW *, int, int, char *, ... );
|
||||
extern int mvwscanw ( WINDOW *, int, int, char *, ... );
|
||||
extern int mvwvline ( WINDOW *, int, int, chtype, int );
|
||||
extern int napms ( int );
|
||||
extern WINDOW *newpad ( int, int );
|
||||
extern WINDOW *newwin ( int, int, int, int );
|
||||
extern int nl ( void );
|
||||
extern int nocbreak ( void );
|
||||
extern int nodelay ( WINDOW *, bool );
|
||||
extern int noecho ( void );
|
||||
extern int nonl ( void );
|
||||
extern void noqiflush ( void );
|
||||
extern int noraw ( void );
|
||||
extern int notimeout ( WINDOW *, bool );
|
||||
extern int overlay ( const WINDOW *, WINDOW * );
|
||||
extern int overwrite ( const WINDOW *, WINDOW * );
|
||||
extern int pair_content ( short, short *, short * );
|
||||
extern int PAIR_NUMBER ( int );
|
||||
extern int pechochar ( WINDOW *, chtype );
|
||||
extern int pnoutrefresh ( WINDOW *, int, int, int, int, int, int );
|
||||
extern int prefresh ( WINDOW *, int, int, int, int, int, int );
|
||||
extern int printw ( char *, ... );
|
||||
extern int putp ( const char * );
|
||||
extern void qiflush ( void );
|
||||
extern int raw ( void );
|
||||
extern int redrawwin ( WINDOW * );
|
||||
extern int refresh ( void );
|
||||
extern int reset_prog_mode ( void );
|
||||
extern int reset_shell_mode ( void );
|
||||
extern int resetty ( void );
|
||||
extern int ripoffline ( int, int ( *) ( WINDOW *, int) );
|
||||
extern int savetty ( void );
|
||||
extern int scanw ( char *, ... );
|
||||
extern int scr_dump ( const char * );
|
||||
extern int scr_init ( const char * );
|
||||
extern int scrl ( int );
|
||||
extern int scroll ( WINDOW * );
|
||||
extern int scrollok ( WINDOW *, bool );
|
||||
extern int scr_restore ( const char * );
|
||||
extern int scr_set ( const char * );
|
||||
extern int setscrreg ( int, int );
|
||||
extern SCREEN *set_term ( SCREEN * );
|
||||
extern int setupterm ( char *, int, int * );
|
||||
extern int slk_attr_off ( const attr_t, void * );
|
||||
extern int slk_attroff ( const chtype );
|
||||
extern int slk_attr_on ( const attr_t, void * );
|
||||
extern int slk_attron ( const chtype );
|
||||
extern int slk_attr_set ( const attr_t, short, void * );
|
||||
extern int slk_attrset ( const chtype );
|
||||
extern int slk_clear ( void );
|
||||
extern int slk_color ( short );
|
||||
extern int slk_init ( int );
|
||||
extern char *slk_label ( int );
|
||||
extern int slk_noutrefresh ( void );
|
||||
extern int slk_refresh ( void );
|
||||
extern int slk_restore ( void );
|
||||
extern int slk_set ( int, const char *, int );
|
||||
extern int slk_touch ( void );
|
||||
extern int standend ( void );
|
||||
extern int standout ( void );
|
||||
extern int start_color ( void );
|
||||
extern WINDOW *subpad ( WINDOW *, int, int, int, int );
|
||||
extern WINDOW *subwin ( WINDOW *, int, int, int, int );
|
||||
extern int syncok ( WINDOW *, bool );
|
||||
extern chtype termattrs ( void );
|
||||
extern attr_t term_attrs ( void );
|
||||
extern char *termname ( void );
|
||||
extern int tigetflag ( char * );
|
||||
extern int tigetnum ( char * );
|
||||
extern char *tigetstr ( char * );
|
||||
extern void timeout ( int );
|
||||
extern int touchline ( WINDOW *, int, int );
|
||||
extern int touchwin ( WINDOW * );
|
||||
extern char *tparm ( char *, long, long, long, long, long, long, long, long,
|
||||
long );
|
||||
extern int typeahead ( int );
|
||||
extern int ungetch ( int );
|
||||
extern int untouchwin ( WINDOW * );
|
||||
extern void use_env ( bool );
|
||||
extern int vid_attr ( attr_t, short, void * );
|
||||
extern int vidattr ( chtype );
|
||||
extern int vid_puts ( attr_t, short, void *, int ( *) ( int) );
|
||||
extern int vidputs ( chtype, int ( *) ( int) );
|
||||
extern int vline ( chtype, int );
|
||||
extern int vwprintw ( WINDOW *, char *, va_list * );
|
||||
extern int vw_printw ( WINDOW *, char *, va_list * );
|
||||
extern int vwscanw ( WINDOW *, char *, va_list * );
|
||||
extern int vw_scanw ( WINDOW *, char *, va_list * );
|
||||
extern int waddch ( WINDOW *, const chtype );
|
||||
extern int waddchnstr ( WINDOW *, const chtype *, int );
|
||||
/*extern int waddchstr ( WINDOW *, const chtype * );*/
|
||||
extern int waddnstr ( WINDOW *, const char *, int );
|
||||
/*extern int waddstr ( WINDOW *, const char * );*/
|
||||
extern int wattroff ( WINDOW *, int );
|
||||
extern int wattron ( WINDOW *, int );
|
||||
extern int wattrset ( WINDOW *, int );
|
||||
extern int wattr_get ( WINDOW *, attr_t *, short *, void * );
|
||||
extern int wattr_off ( WINDOW *, attr_t, void * );
|
||||
extern int wattr_on ( WINDOW *, attr_t, void * );
|
||||
extern int wattr_set ( WINDOW *, attr_t, short, void * );
|
||||
extern int wbkgd ( WINDOW *, chtype );
|
||||
extern void wbkgdset ( WINDOW *, chtype );
|
||||
extern int wborder ( WINDOW *, chtype, chtype, chtype, chtype, chtype, chtype,
|
||||
chtype, chtype );
|
||||
extern int wchgat ( WINDOW *, int, attr_t, short, const void * );
|
||||
extern int wclear ( WINDOW * );
|
||||
extern int wclrtobot ( WINDOW * );
|
||||
extern int wclrtoeol ( WINDOW * );
|
||||
extern void wcursyncup ( WINDOW * );
|
||||
extern int wcolor_set ( WINDOW *, short, void * );
|
||||
extern int wdelch ( WINDOW * );
|
||||
extern int wdeleteln ( WINDOW * );
|
||||
extern int wechochar ( WINDOW *, const chtype );
|
||||
extern int werase ( WINDOW * );
|
||||
extern int wgetch ( WINDOW * );
|
||||
extern int wgetnstr ( WINDOW *, char *, int );
|
||||
extern int wgetstr ( WINDOW *, char * );
|
||||
extern int whline ( WINDOW *, chtype, int );
|
||||
extern chtype winch ( WINDOW * );
|
||||
extern int winchnstr ( WINDOW *, chtype *, int );
|
||||
extern int winchstr ( WINDOW *, chtype * );
|
||||
extern int winnstr ( WINDOW *, char *, int );
|
||||
extern int winsch ( WINDOW *, chtype );
|
||||
extern int winsdelln ( WINDOW *, int );
|
||||
extern int winsertln ( WINDOW * );
|
||||
extern int winsnstr ( WINDOW *, const char *, int );
|
||||
extern int winsstr ( WINDOW *, const char * );
|
||||
extern int winstr ( WINDOW *, char * );
|
||||
extern int wmove ( WINDOW *, int, int );
|
||||
extern int wnoutrefresh ( WINDOW * );
|
||||
extern int wprintw ( WINDOW *, char *, ... );
|
||||
extern int wredrawln ( WINDOW *, int, int );
|
||||
extern int wrefresh ( WINDOW * );
|
||||
extern int wscanw ( WINDOW *, char *, ... );
|
||||
extern int wscrl ( WINDOW *, int );
|
||||
extern int wsetscrreg ( WINDOW *, int, int );
|
||||
extern int wstandend ( WINDOW * );
|
||||
extern int wstandout ( WINDOW * );
|
||||
extern void wsyncup ( WINDOW * );
|
||||
extern void wsyncdown ( WINDOW * );
|
||||
extern void wtimeout ( WINDOW *, int );
|
||||
extern int wtouchln ( WINDOW *, int, int, int );
|
||||
extern int wvline ( WINDOW *, chtype, int );
|
||||
|
||||
#define COLOUR_PAIR(n) MUCURSES_BITS( (n), -8 )
|
||||
#define COLOR_PAIR(n) COLOUR_PAIR(n)
|
||||
|
||||
/*
|
||||
* static inlines
|
||||
*/
|
||||
|
||||
/**
|
||||
* Add a single-byte character and rendition to stdscr and advance the
|
||||
* cursor
|
||||
*
|
||||
* @v ch character to be added at cursor
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int addch ( const chtype ch ) {
|
||||
return waddch( stdscr, ch );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters and renditions to stdscr
|
||||
*
|
||||
* @v *chstr pointer to first chtype in "string"
|
||||
* @v n number of chars from chstr to render
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int addchnstr ( const chtype *chstr, int n ) {
|
||||
return waddchnstr ( stdscr, chstr, n );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters and renditions to stdscr
|
||||
*
|
||||
* @v *chstr pointer to first chtype in "string"
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int addchstr ( const chtype *chstr ) {
|
||||
return waddchnstr ( stdscr, chstr, -1 );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters to stdscr
|
||||
*
|
||||
* @v *str standard c-style string
|
||||
* @v n max number of chars from string to render
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int addnstr ( const char *str, int n ) {
|
||||
return waddnstr ( stdscr, str, n );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters to stdscr
|
||||
*
|
||||
* @v *str standard c-style string
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int addstr ( const char *str ) {
|
||||
return waddnstr ( stdscr, str, -1 );
|
||||
}
|
||||
|
||||
/**
|
||||
* Turn off attributes
|
||||
*
|
||||
* @v win subject window
|
||||
* @v attrs attributes to enable
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int attroff ( int attrs ) {
|
||||
return wattroff ( stdscr, attrs );
|
||||
}
|
||||
|
||||
/**
|
||||
* Turn on attributes
|
||||
*
|
||||
* @v win subject window
|
||||
* @v attrs attributes to enable
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int attron ( int attrs ) {
|
||||
return wattron ( stdscr, attrs );
|
||||
}
|
||||
|
||||
/**
|
||||
* Set attributes
|
||||
*
|
||||
* @v win subject window
|
||||
* @v attrs attributes to enable
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int attrset ( int attrs ) {
|
||||
return wattrset ( stdscr, attrs );
|
||||
}
|
||||
|
||||
/**
|
||||
* Set background rendition attributes for stdscr and apply to
|
||||
* contents
|
||||
*
|
||||
* @v ch chtype containing rendition attributes
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int bkgd ( chtype ch ) {
|
||||
return wbkgd ( stdscr, ch );
|
||||
}
|
||||
|
||||
/**
|
||||
* Set background rendition attributes for stdscr
|
||||
*/
|
||||
static inline void bkgdset ( chtype ch ) {
|
||||
wbkgdset ( stdscr, ch );
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw borders from single-byte characters and renditions around
|
||||
* stdscr
|
||||
*
|
||||
* @v ls left side
|
||||
* @v rs right side
|
||||
* @v ts top
|
||||
* @v bs bottom
|
||||
* @v tl top left corner
|
||||
* @v tr top right corner
|
||||
* @v bl bottom left corner
|
||||
* @v br bottom right corner
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int border ( chtype ls, chtype rs, chtype ts, chtype bs,
|
||||
chtype tl, chtype tr, chtype bl, chtype br ) {
|
||||
return wborder ( stdscr, ls, rs, ts, bs, tl, tr, bl, br );
|
||||
}
|
||||
|
||||
/**
|
||||
* Move stdscr cursor to the specified position
|
||||
*
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int move ( int y, int x ) {
|
||||
return wmove ( stdscr, y, x );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a single-byte character and rendition to stdscr at the
|
||||
* specified position and advance the cursor
|
||||
*
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v ch character to be added at cursor
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvaddch ( int y, int x, const chtype ch ) {
|
||||
return ( wmove ( stdscr, y, x ) == ERR
|
||||
? ERR : waddch( stdscr, ch ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters and renditions to stdscr at
|
||||
* the specified position
|
||||
*
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v *chstr pointer to first chtype in "string"
|
||||
* @v n max number of chars from chstr to render
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvaddchnstr ( int y, int x, const chtype *chstr, int n ) {
|
||||
return ( wmove ( stdscr, y, x ) == ERR
|
||||
? ERR : waddchnstr ( stdscr, chstr, n ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters and renditions to stdscr at
|
||||
* the specified position
|
||||
*
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v *chstr pointer to first chtype in "string"
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvaddchstr ( int y, int x, const chtype *chstr ) {
|
||||
return ( wmove ( stdscr, y, x ) == ERR
|
||||
? ERR : waddchnstr ( stdscr, chstr, -1 ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters to stdscr at the specified
|
||||
* position
|
||||
*
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v *str standard c-style string
|
||||
* @v n max number of chars from string to render
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvaddnstr ( int y, int x, const char *str, int n ) {
|
||||
return ( wmove ( stdscr, y, x ) == ERR
|
||||
? ERR : waddnstr ( stdscr, str, n ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters to stdscr at the specified
|
||||
* position
|
||||
*
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v *str standard c-style string
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvaddstr ( int y, int x, const char *str ) {
|
||||
return ( wmove ( stdscr, y, x ) == ERR
|
||||
? ERR : waddnstr ( stdscr, str, -1 ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a single-byte character and rendition to a window at the
|
||||
* specified position and advance the cursor
|
||||
*
|
||||
* @v *win subject window
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v ch character to be added at cursor
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvwaddch ( WINDOW *win, int y, int x, const chtype ch ) {
|
||||
return ( wmove( win, y, x ) == ERR
|
||||
? ERR : waddch ( win, ch ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters and renditions to a window at
|
||||
* the specified position
|
||||
*
|
||||
* @v *win subject window
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v *chstr pointer to first chtype in "string"
|
||||
* @v n max number of chars from chstr to render
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvwaddchnstr ( WINDOW *win, int y, int x, const chtype *chstr, int n ) {
|
||||
return ( wmove ( win, y, x ) == ERR
|
||||
? ERR : waddchnstr ( win, chstr, n ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters and renditions to a window at
|
||||
* the specified position
|
||||
*
|
||||
* @v *win subject window
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v *chstr pointer to first chtype in "string"
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvwaddchstr ( WINDOW *win, int y, int x, const chtype *chstr ) {
|
||||
return ( wmove ( win, y, x ) == ERR
|
||||
? ERR : waddchnstr ( win, chstr, -1 ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters to a window at the specified
|
||||
* position
|
||||
*
|
||||
* @v *win window to be rendered in
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v *str standard c-style string
|
||||
* @v n max number of chars from string to render
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvwaddnstr ( WINDOW *win, int y, int x, const char *str, int n ) {
|
||||
return ( wmove ( win, y, x ) == ERR
|
||||
? ERR : waddnstr ( win, str, n ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters to a window at the specified
|
||||
* position
|
||||
*
|
||||
* @v *win window to be rendered in
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @v *str standard c-style string
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int mvwaddstr ( WINDOW *win, int y, int x, const char *str ) {
|
||||
return ( wmove ( win, y, x ) == ERR
|
||||
? ERR : waddnstr ( win, str, -1 ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters and renditions to a window
|
||||
*
|
||||
* @v *win subject window
|
||||
* @v *chstr pointer to first chtype in "string"
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int waddchstr ( WINDOW *win, const chtype *chstr ) {
|
||||
return waddchnstr ( win, chstr, -1 );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add string of single-byte characters to a window
|
||||
*
|
||||
* @v *win window to be rendered in
|
||||
* @v *str standard c-style string
|
||||
* @ret rc return status code
|
||||
*/
|
||||
static inline int waddstr ( WINDOW *win, const char *str ) {
|
||||
return waddnstr ( win, str, -1 );
|
||||
}
|
||||
|
||||
/*
|
||||
* Primitives
|
||||
*/
|
||||
/**
|
||||
* Move cursor to position specified by x,y coords
|
||||
*
|
||||
* @v *scr screen on which to operate
|
||||
* @v y Y position
|
||||
* @v x X position
|
||||
* @ret rc void function
|
||||
*/
|
||||
void _movetoyx ( struct _curses_screen *scr, unsigned int y, unsigned int x );
|
||||
/**
|
||||
* Write character (c) to current cursor position
|
||||
*
|
||||
* @v *scr screen on which to operate
|
||||
* @v c character to be written
|
||||
* @ret rc void function
|
||||
*/
|
||||
void _putc ( struct _curses_screen *scr, unsigned int c );
|
||||
/**
|
||||
* Retrieve a character from current cursor position and store
|
||||
* it in c
|
||||
*
|
||||
* @v *scr screen on which to operate
|
||||
* @v *c char ptr where retrieved character is to be stored
|
||||
* @ret rc void function
|
||||
*/
|
||||
void _getc ( struct _curses_screen *scr, unsigned int *c );
|
||||
/**
|
||||
* Advance cursor (wrap text)
|
||||
*
|
||||
* @v *win window in which to advance
|
||||
* @ret rc void function
|
||||
*/
|
||||
void _advcurs_wrap ( struct _curses_window *win );
|
||||
/**
|
||||
* Advance cursor (no wrap text)
|
||||
*
|
||||
* @v *win window in which to advance
|
||||
* @ret rc void function
|
||||
*/
|
||||
void _advcurs_nowrap ( struct _curses_window *win );
|
||||
/**
|
||||
* Store cursor position for later restoration
|
||||
*
|
||||
* @v *win window on which to operate
|
||||
* @ret rc return encoded position
|
||||
*/
|
||||
unsigned int _store_curs_pos ( WINDOW *win );
|
||||
/**
|
||||
* Restore cursor position from encoded backup variable
|
||||
*
|
||||
* @v *win window on which to operate
|
||||
* @v pos encoded position
|
||||
* @ret rc return status code
|
||||
*/
|
||||
int _restore_curs_pos ( WINDOW *win, unsigned int pos );
|
||||
|
||||
#endif /* CURSES_H */
|
||||
Reference in New Issue