From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 5 Jun 2013 06:59:22 +0000 (+0300)
Subject: Add KEY_NONE constant
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=7312ff82ead10ae39f922f49b920d12dba28c9e8;p=libs%2Fgui.git

Add KEY_NONE constant
---

diff --git a/source/input/keys.h b/source/input/keys.h
index c5822f8..7d4822c 100644
--- a/source/input/keys.h
+++ b/source/input/keys.h
@@ -6,6 +6,8 @@ namespace Input {
 
 enum
 {
+	KEY_NONE = 0x00,
+
 	// Codes 0x01-0x7E reserved for ASCII
 	KEY_BACKSPACE = 0x08,
 	KEY_TAB = 0x09,
diff --git a/source/input/windows/keyboard.cpp b/source/input/windows/keyboard.cpp
index 24b019e..cbba914 100644
--- a/source/input/windows/keyboard.cpp
+++ b/source/input/windows/keyboard.cpp
@@ -1,6 +1,7 @@
 #include <windows.h>
 #include <msp/graphics/window_private.h>
 #include "keyboard.h"
+#include "keys.h"
 #include "keys_private.h"
 
 #define MAPVK_VK_TO_VSC 0
@@ -10,7 +11,7 @@ namespace Input {
 
 std::string Keyboard::get_button_name(unsigned btn) const
 {
-	if(btn==0)
+	if(btn==KEY_NONE)
 		return "None";
 
 	char buf[128];
diff --git a/source/input/x11/keyboard.cpp b/source/input/x11/keyboard.cpp
index 50142c9..68247e4 100644
--- a/source/input/x11/keyboard.cpp
+++ b/source/input/x11/keyboard.cpp
@@ -2,6 +2,7 @@
 #include <X11/Xutil.h>
 #include <msp/graphics/window_private.h>
 #include "keyboard.h"
+#include "keys.h"
 #include "keys_private.h"
 
 namespace Msp {
@@ -9,7 +10,7 @@ namespace Input {
 
 std::string Keyboard::get_button_name(unsigned btn) const
 {
-	if(btn==0)
+	if(btn==KEY_NONE)
 		return "None";
 
 	const char *str = XKeysymToString(key_to_sys(btn));