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Review cursor move commands in basic.

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This commit is contained in:
Renaud
2016-05-22 22:22:39 +08:00
parent 14e6240b9c
commit 7e71cf52a3
6 changed files with 239 additions and 210 deletions
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34
basic.h
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@@ -1,20 +1,34 @@
/* basic.h -- basic commands for cursor movement in active window */
#ifndef _BASIC_H_
#define _BASIC_H_
#include "retcode.h"
/*
** $overlap is the size of the line overlap when doing page forw/back
** if 0, page will move by 2/3 of the window size (1/3 page overlap)
** default to 0
*/
#define DEFAULT_OVERLAP 0
extern int overlap ; /* line overlap in forw/back page */
extern int curgoal ; /* Goal for C-P, C-N */
int gotobol( int f, int n) ;
int gotoeol( int f, int n) ;
boolean gotobol( int f, int n) ;
boolean gotoeol( int f, int n) ;
int gotoline( int f, int n) ;
int gotobob( int f, int n) ;
int gotoeob( int f, int n) ;
int forwline( int f, int n) ;
int backline( int f, int n) ;
int forwpage( int f, int n) ;
int backpage( int f, int n) ;
int setmark( int f, int n) ;
int swapmark( int f, int n) ;
boolean gotobob( int f, int n) ;
boolean gotoeob( int f, int n) ;
boolean forwline( int f, int n) ;
boolean backline( int f, int n) ;
boolean forwpage( int f, int n) ;
boolean backpage( int f, int n) ;
boolean setmark( int f, int n) ;
boolean swapmark( int f, int n) ;
#endif
/* end of basic.h */