From 0b8680daa45d22b3d61b064faaf4114d0cf57d0c Mon Sep 17 00:00:00 2001
From: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Date: Mon, 6 Oct 2008 22:33:49 +0100
Subject: Added TERMKEY_FORMAT_WRAPBRACKET

---
 demo.c    | 12 ++++--------
 termkey.c | 15 +++++++++++++++
 termkey.h |  1 +
 3 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/demo.c b/demo.c
index feac80c..6e55931 100644
--- a/demo.c
+++ b/demo.c
@@ -10,14 +10,10 @@ int main(int argc, char *argv[]) {
   termkey_key key;
 
   while((ret = termkey_waitkey(tk, &key)) != TERMKEY_RES_EOF) {
-    if(key.type == TERMKEY_TYPE_UNICODE && !key.modifiers)
-      printf("%s\n", key.utf8);
-    else {
-      termkey_snprint_key(tk, buffer, sizeof buffer, &key, 0);
-      printf("<%s> or ", buffer);
-      termkey_snprint_key(tk, buffer, sizeof buffer, &key, ~0);
-      printf("<%s>\n", buffer);
-    }
+    termkey_snprint_key(tk, buffer, sizeof buffer, &key, 0);
+    printf("%s or ", buffer);
+    termkey_snprint_key(tk, buffer, sizeof buffer, &key, ~0);
+    printf("%s\n", buffer);
 
     if(key.type == TERMKEY_TYPE_UNICODE && 
        key.modifiers & TERMKEY_KEYMOD_CTRL &&
diff --git a/termkey.c b/termkey.c
index 273318c..4175ad0 100644
--- a/termkey.c
+++ b/termkey.c
@@ -863,6 +863,15 @@ size_t termkey_snprint_key(termkey_t *tk, char *buffer, size_t len, termkey_key
 
   int longmod = format & TERMKEY_FORMAT_LONGMOD;
 
+  int wrapbracket = (format & TERMKEY_FORMAT_WRAPBRACKET) &&
+                    (key->type != TERMKEY_TYPE_UNICODE || key->modifiers != 0);
+
+  if(wrapbracket) {
+    l = snprintf(buffer + pos, len - pos, "<");
+    if(l <= 0) return pos;
+    pos += l;
+  }
+
   if(format & TERMKEY_FORMAT_CARETCTRL) {
     if(key->type == TERMKEY_TYPE_UNICODE &&
        key->modifiers == TERMKEY_KEYMOD_CTRL &&
@@ -913,5 +922,11 @@ do_codepoint:
   if(l <= 0) return pos;
   pos += l;
 
+  if(wrapbracket) {
+    l = snprintf(buffer + pos, len - pos, ">");
+    if(l <= 0) return pos;
+    pos += l;
+  }
+
   return pos;
 }
diff --git a/termkey.h b/termkey.h
index 51003bd..d2cfd12 100644
--- a/termkey.h
+++ b/termkey.h
@@ -136,6 +136,7 @@ typedef enum {
   TERMKEY_FORMAT_LONGMOD = 1,
   TERMKEY_FORMAT_CARETCTRL = 2,
   TERMKEY_FORMAT_ALTISMETA = 4,
+  TERMKEY_FORMAT_WRAPBRACKET = 8,
 } termkey_format;
 
 size_t termkey_snprint_key(termkey_t *tk, char *buffer, size_t len, termkey_key *key, termkey_format format);
-- 
cgit v1.2.3-70-g09d2