e24be567f4
Relicense files authored by Dan Lynch while working as an employee of Fen Systems Ltd., with permission from Fen Systems Ltd. Signed-off-by: Michael Brown <mcb30@ipxe.org>
38 lines
795 B
C
38 lines
795 B
C
#ifndef CURSOR_H
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#define CURSOR_H
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/** @file
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*
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* MuCurses cursor implementation specific header file
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*
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*/
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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struct cursor_pos {
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unsigned int y, x;
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};
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/**
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* Restore cursor position from encoded backup variable
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*
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* @v *win window on which to operate
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* @v *pos pointer to struct in which original cursor position is stored
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*/
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static inline void _restore_curs_pos ( WINDOW *win, struct cursor_pos *pos ) {
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wmove ( win, pos->y, pos->x );
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}
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/**
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* Store cursor position for later restoration
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*
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* @v *win window on which to operate
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* @v *pos pointer to struct in which to store cursor position
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*/
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static inline void _store_curs_pos ( WINDOW *win, struct cursor_pos *pos ) {
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pos->y = win->curs_y;
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pos->x = win->curs_x;
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}
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#endif /* CURSOR_H */
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