Cross Reference: /ast/src/cmd/ksh93/edit/emacs.c

Lines Matching defs:screen
25 One line screen editor for any program
104 	genchar *screen;	/* pointer to window buffer */
105 	genchar *cursor;	/* Cursor in real screen */
163 	FIRST,		/* First time thru for logical line, prompt on screen */
164 	REFRESH,	/* Redraw entire screen */
165 	APPEND,		/* Append char before cursor to screen */
166 	UPDATE,		/* Update the screen as need be */
167 	FINAL		/* Update screen even if pending look ahead */
200 	ep->screen = Screen;
1061 		case cntl('L'): /* clear screen */
1340 /* Adjust screen to agree with inputs: logical line and cursor */
1341 /* If 'first' assume screen is blank */
1342 /* Prompt is always kept on the screen */
1351 	register genchar *sptr;		/* Pointer within screen */
1352 	genchar nscreen[2*MAXLINE];	/* New entire screen */
1354 	register genchar *nptr;		/* Pointer to New screen */
1357 	genchar *nscend;		/* end of logical screen */
1369 		ep->cursor = ep->screen;
1382 	 Do not update screen if pending characters
1394 	If in append mode, cursor at end of line, screen up to date,
1397 	Then output the character and adjust the screen only.
1423 			ed_setcursor(ep->ed,ep->screen,0,ep->cursor-ep->screen, 0);
1432 	    print(i)&&((ep->cursor-ep->screen)<(w_size-1)))
1449 	 Does ncursor appear on the screen?
1450 	 If not, adjust the screen offset so it does.
1457 		/* Center the cursor on the screen */
1464 	 Is the range of screen[0] thru screen[w_size] up-to-date
1470 	sptr = ep->screen;
1493 		setcursor(ep,sptr-ep->screen,*nptr);
1507 		ed_setcursor(ep->ed, ep->screen, ep->cursor-ep->screen, ep->ed->e_peol, -1);
1529 	/* Update screen overflow indicator if need be */
1545  * put the cursor to the <newp> position within screen buffer
1552 	register int oldp = ep->cursor - ep->screen;
1553 	newp  = ed_setcursor(ep->ed, ep->screen, oldp, newp, 0);
1559 	ep->cursor = ep->screen+newp;