termwin.h

dtelent是开源的开发项目

/* termwin.h
 * Copyright (c) 1997 David Cole
 *
 * Manage the terminal window line array
 */
#ifndef __termwin_h
#define __termwin_h

/* Return the line array index of the line at the top of the terminal */
int winTerminalTopLine(void);
/* Return a terminal line converted to a window line index */
int winTerminalToWindow(int ypos);
/* Move the caret to the specifed character position */
void winCaretPos(int x, int y);
/* Set the history scrollbar to indicate the visible part of the
 * line array */
void winSetScrollbar(void);
/* Force windows to update the part of the window we have changed */
void winUpdate(void);
/* Scroll the region a number of lines */
void winScrollRegion(int numLines);
/* Scroll the entire window a number of lines. */
void winScrollWindow(int numLines);
/* The oldest line in the history buffer has been removed */
void winTopLineRemoved(void);
/* Add an area to the terminal window update rect */
void winModifyRange(int y1, int x1, int y2, int x2);
/* A number of lines were inserted into the terminal */
void winLinesInsert(int posy, int bottom, int numLines);
/* Some characters were inserted into a line */
void winCharsInsert(int posy, int posx);
/* A number of lines were deleted from the terminal */
void winLinesDelete(int posy, int bottom, int numLines);
/* Some characters were deleted from a line */
void winCharsDelete(int posy, int posx);

#endif