From 974a8595ed3c09ccef62df7e3748baddb9038d8e Mon Sep 17 00:00:00 2001
From: Guillermo Ramos
Date: Sun, 18 Sep 2011 17:08:35 +0200
Subject: Fixed backspace bug

---
 evspy-core.h | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

(limited to 'evspy-core.h')

diff --git a/evspy-core.h b/evspy-core.h
index 0613b9f..97e9660 100644
--- a/evspy-core.h
+++ b/evspy-core.h
@@ -18,6 +18,11 @@
 
 #include "maps/maps.h"
 
+// Event values
+#define	EVS_VAL_FREE		0
+#define	EVS_VAL_PRESS		1
+#define	EVS_VAL_HOLD		2
+
 #define MIN(x, y)	(x) < (y) ? (x) : (y)
 
 /*
@@ -65,6 +70,18 @@
 		evs_decp(rdp);		\
 })
 
+/*
+ * Try to delete the last char inserted. If it is a special key ("[KEY]"),
+ * insert "[<<]" instead
+ */
+#define evs_backspace()		\
+({		\
+	if (*(wrp-1) != ']')		\
+		evs_delete();		\
+	else		\
+		special_char(KEY_BACKSPACE, EVS_VAL_PRESS);		\
+})
+
 /*
  * Is the c event code associated to any of the FX buttons?
  */
@@ -91,8 +108,3 @@
 	}		\
 	__c;		\
 })
-
-// Event values
-#define	EVS_VAL_FREE		0
-#define	EVS_VAL_PRESS		1
-#define	EVS_VAL_HOLD		2
-- 
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