mirrors/mc
1
0
Fork 0
mirror of https://github.com/MidnightCommander/mc synced 2024-12-22 20:36:50 +03:00
Code Issues Packages Projects Releases Wiki Activity

* util.c: Added ascii_alpha_to_cntrl(), which converts 'x' to

Browse Source 
^X. Useful for entering control characters literally.
	* util.h: Likewise.
	* widget.c: Use that function after C-q.
This commit is contained in:
Roland Illig 2005-07-18 09:31:37 +00:00
parent ace71736b8
commit 6d3226c4e7
4 changed files with 27 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/ChangeLog
View File

@ -1,3 +1,10 @@
2005-07-17 Roland Illig <roland.illig@gmx.de>
* util.c: Added ascii_alpha_to_cntrl(), which converts 'x' to
^X. Useful for entering control characters literally.
* util.h: Likewise.
* widget.c: Use that function after C-q.
2005-07-17 Roland Illig <roland.illig@gmx.de>
* view.c: The viewer can remember the last file position and

15
src/util.c
View File

@ -1449,3 +1449,18 @@ str_unconst (const char *s)
{
return (char *) s;
}
#define ASCII_A (0x40 + 1)
#define ASCII_Z (0x40 + 26)
#define ASCII_a (0x60 + 1)
#define ASCII_z (0x60 + 26)
extern int
ascii_alpha_to_cntrl (int ch)
{
if ((ch >= ASCII_A && ch <= ASCII_Z)
|| (ch >= ASCII_a && ch <= ASCII_z)) {
ch &= 0x1f;
}
return ch;
}

4
src/util.h
View File

@ -255,4 +255,8 @@ void save_file_position (const char *filename, long line, long column);
/* usage: str_cmp ("foo", !=, "bar") */
#define str_cmp(a,rel,b) (strcmp ((a), (b)) rel 0)
/* if ch is in [A-Za-z], returns the corresponding control character,
* else returns the argument. */
extern int ascii_alpha_to_cntrl (int ch);
#endif

2
src/widget.c
View File

@ -1586,7 +1586,7 @@ input_callback (Widget *w, widget_msg_t msg, int parm)
case WIDGET_KEY:
if (parm == XCTRL ('q')) {
quote = 1;
v = handle_char (in, mi_getch ());
v = handle_char (in, ascii_alpha_to_cntrl (mi_getch ()));
quote = 0;
return v;
}