c44a193d0d
Add FILE_LICENCE declarations to almost all files that make up the various standard builds of gPXE.
38 lines
787 B
C
38 lines
787 B
C
#ifndef CURSOR_H
|
|
#define CURSOR_H
|
|
|
|
/** @file
|
|
*
|
|
* MuCurses cursor implementation specific header file
|
|
*
|
|
*/
|
|
|
|
FILE_LICENCE ( GPL2_OR_LATER );
|
|
|
|
struct cursor_pos {
|
|
unsigned int y, x;
|
|
};
|
|
|
|
/**
|
|
* Restore cursor position from encoded backup variable
|
|
*
|
|
* @v *win window on which to operate
|
|
* @v *pos pointer to struct in which original cursor position is stored
|
|
*/
|
|
static inline void _restore_curs_pos ( WINDOW *win, struct cursor_pos *pos ) {
|
|
wmove ( win, pos->y, pos->x );
|
|
}
|
|
|
|
/**
|
|
* Store cursor position for later restoration
|
|
*
|
|
* @v *win window on which to operate
|
|
* @v *pos pointer to struct in which to store cursor position
|
|
*/
|
|
static inline void _store_curs_pos ( WINDOW *win, struct cursor_pos *pos ) {
|
|
pos->y = win->curs_y;
|
|
pos->x = win->curs_x;
|
|
}
|
|
|
|
#endif /* CURSOR_H */
|