diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
---|---|---|
committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/ipxe/src/hci/mucurses/cursor.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/hci/mucurses/cursor.h')
-rw-r--r-- | qemu/roms/ipxe/src/hci/mucurses/cursor.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/hci/mucurses/cursor.h b/qemu/roms/ipxe/src/hci/mucurses/cursor.h new file mode 100644 index 000000000..16b7d27c2 --- /dev/null +++ b/qemu/roms/ipxe/src/hci/mucurses/cursor.h @@ -0,0 +1,37 @@ +#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 */ |