myexternal.h

这是我写的一个仿照linux下编辑器vim写的一个简单的全屏文本编辑器

#include "zped.h"

extern WINDOW * edit;

extern WINDOW * midwin;

extern WINDOW * botwin;

extern char *filename;

extern char searchTarget[MAXLENGTH];

extern int searchCount;

extern int editwinrows;

extern int change;

extern long current_x;

extern long current_y;

extern long search_x;

extern long search_y;

extern long move_x;

extern int Scursor_y;

extern int cursor_y;

extern int selectLines;

extern int Cflag;

extern int Rflag;

extern long totalLine;

extern long startx;

extern long startp;

extern long length;

extern Rnode * current_R;

extern Rnode * searchTop;

extern Rnode * fileTop;

extern Rnode * fileBot;

extern Rnode * editTop;

extern Rnode * startLine;

extern Rnode * endLine;

extern Rnode * searchRow;

extern Cnode * searchCol;

extern Cnode * startPoint;

extern Cnode * endPoint;

extern Bnode * buffer;

void update_line(int editLineNow,Rnode * updateNow);

void add_one(int ch);

long int whereisX();

bool do_left();

bool do_right();

bool do_up();

bool do_down();