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Add M-? to apply ROT13

master
Curtis McEnroe 2018-12-16 17:19:06 -05:00
parent ef916ddaff
commit 0b3d927e03
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4 changed files with 16 additions and 0 deletions
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3
catgirl.1
View File

@ -293,6 +293,9 @@ Delete line after cursor.
.It Aq Sy Tab
Cycle through completions
for commands, nicks and channels.
.
.It Sy M-?
ROT13-encode line.
.El
.
.Ss IRC Formatting

1
chat.h
View File

@ -162,6 +162,7 @@ enum Edit {
EditKillBackWord,
EditKillForeWord,
EditKillLine,
EditROT13,
EditComplete,
EditEnter,
};

11
edit.c
View File

@ -19,6 +19,7 @@
#include <stdlib.h>
#include <sysexits.h>
#include <wchar.h>
#include <wctype.h>
#include "chat.h"
@ -94,6 +95,14 @@ static void killForeWord(void) {
line.ptr = from;
}
static void rot13(void) {
for (wchar_t *ch = line.buf; ch != line.end; ++ch) {
if (!iswascii(*ch)) continue;
if (iswupper(*ch)) *ch = L'A' + (*ch - L'A' + 13) % 26;
if (iswlower(*ch)) *ch = L'a' + (*ch - L'a' + 13) % 26;
}
}
static char *prefix;
static void complete(struct Tag tag) {
if (!line.tab) {
@ -175,6 +184,8 @@ void edit(struct Tag tag, enum Edit op, wchar_t ch) {
break; case EditKillForeWord: reject(); killForeWord();
break; case EditKillLine: reject(); line.end = line.ptr;
break; case EditROT13: accept(); rot13();
break; case EditComplete: complete(tag);
break; case EditEnter: accept(); enter(tag);

1
ui.c
View File

@ -472,6 +472,7 @@ static void keyChar(wchar_t ch) {
break; case L'f': edit(ui.view->tag, EditForeWord, 0);
break; case L'\b': edit(ui.view->tag, EditKillBackWord, 0);
break; case L'd': edit(ui.view->tag, EditKillForeWord, 0);
break; case L'?': edit(ui.view->tag, EditROT13, 0);
break; case L'm': uiLog(ui.view->tag, UICold, L"");
break; default: {
if (ch >= L'0' && ch <= L'9') uiViewNum(ch - L'0');